');
+ this.modeInput = $(inputs.get(0)).clone();
+ this.modeInput.val(mode);
+ this.valueInput = $(inputs.get(1)).clone();
+ this.valueInput.val(value);
+ this.removeButton = $('Remove ');
+ this.removeButton.data('row', this);
+ this.el.append([this.modeInput, this.valueInput, this.removeButton].map(function(i) {
+ return $('').append(i);
+ }));
+ }
+
+ WsjtDecodingDepthRow.prototype.getEl = function() {
+ return this.el;
+ }
+
+ WsjtDecodingDepthRow.prototype.getValue = function() {
+ var value = parseInt(this.valueInput.val())
+ if (Number.isNaN(value)) {
+ return {};
+ }
+ return Object.fromEntries([[this.modeInput.val(), value]]);
+ }
+
+ this.each(function(){
+ var $input = $(this);
+ var $el = $input.parent();
+ var $inputs = $el.find('.inputs')
+ var inputs = $inputs.find('input, select');
+ $inputs.remove();
+ var rows = $.map(JSON.parse($input.val()), function(value, mode) {
+ return new WsjtDecodingDepthRow(inputs, mode, value);
+ });
+ var $table = $('');
+ $table.append(rows.map(function(r) {
+ return r.getEl();
+ }));
+
+ var updateValue = function(){
+ $input.val(JSON.stringify($.extend.apply({}, rows.map(function(r) {
+ return r.getValue();
+ }))));
+ };
+
+ $table.on('change', updateValue);
+ var $addButton = $('Add... ');
+
+ $addButton.on('click', function() {
+ var row = new WsjtDecodingDepthRow(inputs)
+ rows.push(row);
+ $table.append(row.getEl());
+ return false;
+ });
+ $el.on('click', '.btn.remove', function(e){
+ var row = $(e.target).data('row');
+ var index = rows.indexOf(row);
+ if (index < 0) return false;
+ rows.splice(index, 1);
+ row.getEl().remove();
+ updateValue();
+ return false;
+ });
+
+ $input.after($table, $addButton);
+ });
+};
\ No newline at end of file
diff --git a/htdocs/lib/wheelDelta.js b/htdocs/lib/wheelDelta.js
new file mode 100644
index 000000000..f3ff847a1
--- /dev/null
+++ b/htdocs/lib/wheelDelta.js
@@ -0,0 +1,22 @@
+/*
+ * Normalize scroll wheel events.
+ *
+ * It seems like there's no consent as to how mouse wheel events are presented in the javascript API. The standard
+ * states that a MouseEvent has a deltaY property that contains the scroll distances, together with a deltaMode
+ * property that state the "unit" that deltaY has been measured in. The deltaMode can be either pixels, lines or
+ * pages. The latter is seldomly used in practise.
+ *
+ * The troublesome part is that there is no standard on how to correlate the two at this point.
+ *
+ * The basic idea is that one tick of a mouse wheel results in a total return value of +/- 1 from this method.
+ * It's important to keep in mind that one tick of a wheel may result in multiple events in the browser. The aim
+ * of this method is to scale the sum of deltaY over
+ */
+function wheelDelta(evt) {
+ if ('deltaMode' in evt && evt.deltaMode === WheelEvent.DOM_DELTA_PIXEL) {
+ // chrome and webkit-based browsers seem to correlate one tick of the wheel to 120 pixels.
+ return evt.deltaY / 120;
+ }
+ // firefox seems to scroll at an interval of 6 lines per wheel tick
+ return evt.deltaY / 6;
+}
diff --git a/htdocs/login.html b/htdocs/login.html
new file mode 100644
index 000000000..6c05ef9ff
--- /dev/null
+++ b/htdocs/login.html
@@ -0,0 +1,29 @@
+
+
+
+ OpenWebRX Login
+ OpenWebRX Map
+
+
+
Colors
+
+ By Band
+ By Mode
+
+
+
' + callsignString + ' ';
+ case "qrz":
+ return '' + callsignString + ' ';
+ case 'aprsfi':
+ var callWithSsid = sourceToKey(source);
+ return '' + callsignString + ' ';
+ default:
+ return callsignString;
+ }
+ };
+
+ var linkifyAircraft = function(source, identification) {
+ var aircraftString = identification || source.flight || source.icao;
+ var link = false;
+ switch (aircraft_tracking_service) {
+ case 'flightaware':
+ if (source.icao) {
+ link = 'https://flightaware.com/live/modes/' + source.icao;
+ if (identification) link += "/ident/" + identification
+ link += '/redirect';
+ } else if (source.flight) {
+ link = 'https://flightaware.com/live/flight/' + source.flight;
+ }
+ break;
+ case 'planefinder':
+ if (identification) link = 'https://planefinder.net/flight/' + identification;
+ if (source.flight) link = 'https://planefinder.net/flight/' + source.flight;
+ break;
+ }
+ if (link) {
+ return '' + aircraftString + ' ';
+ }
+ return aircraftString;
+ }
+
+ var distanceKm = function(p1, p2) {
+ // Earth radius in km
+ var R = 6371.0;
+ // Convert degrees to radians
+ var rlat1 = p1.lat() * (Math.PI/180);
+ var rlat2 = p2.lat() * (Math.PI/180);
+ // Compute difference in radians
+ var difflat = rlat2-rlat1;
+ var difflon = (p2.lng()-p1.lng()) * (Math.PI/180);
+ // Compute distance
+ d = 2 * R * Math.asin(Math.sqrt(
+ Math.sin(difflat/2) * Math.sin(difflat/2) +
+ Math.cos(rlat1) * Math.cos(rlat2) * Math.sin(difflon/2) * Math.sin(difflon/2)
+ ));
+ return Math.round(d);
+ };
+
+ var infowindow;
+ var showLocatorInfoWindow = function(locator, pos) {
+ var infowindow = getInfoWindow();
+ infowindow.locator = locator;
+ var inLocator = Object.values(rectangles).filter(rectangleFilter).filter(function(d) {
+ return d.locator === locator;
+ }).sort(function(a, b){
+ return b.lastseen - a.lastseen;
+ });
+ var distance = receiverMarker?
+ " at " + distanceKm(receiverMarker.position, pos) + " km" : "";
+ infowindow.setContent(
+ 'Locator: ' + locator + distance + ' ' +
+ 'Active Callsigns:
' +
+ '' +
+ inLocator.map(function(i){
+ var timestring = moment(i.lastseen).fromNow();
+ var message = linkifyCallsign(i.source) + ' (' + timestring + ' using ' + i.mode;
+ if (i.band) message += ' on ' + i.band;
+ message += ')';
+ return '' + message + ' '
+ }).join("") +
+ ' '
+ );
+ infowindow.setPosition(pos);
+ infowindow.open(map);
+ };
+
+ var showMarkerInfoWindow = function(source, pos) {
+ var infowindow = getInfoWindow();
+ infowindow.source = source;
+ var marker = markers[sourceToKey(source)];
+ var timestring = moment(marker.lastseen).fromNow();
+ var commentString = "";
+ var distance = "";
+ if (marker.comment) {
+ commentString = '' + marker.comment + '
';
+ }
+ if (receiverMarker) {
+ distance = " at " + distanceKm(receiverMarker.position, marker.position) + " km";
+ }
+ var title;
+ if (marker.source.icao || marker.source.flight) {
+ title = linkifyAircraft(source, marker.identification);
+ if ('altitude' in marker) {
+ commentString += 'Altitude: ' + marker.altitude + ' ft
';
+ }
+ if ('groundspeed' in marker) {
+ commentString += 'Speed: ' + Math.round(marker.groundspeed) + ' kt
';
+ }
+ if ('verticalspeed' in marker) {
+ commentString += 'V/S: ' + marker.verticalspeed + ' ft/min
';
+ }
+ if ('IAS' in marker) {
+ commentString += 'IAS: ' + marker.IAS + ' kt
';
+ }
+ if ('TAS' in marker) {
+ commentString += 'TAS: ' + marker.TAS + ' kt
/';
+ }
+ } else {
+ title = linkifyCallsign(source);
+ }
+ infowindow.setContent(
+ '' + title + distance + ' ' +
+ '' + timestring + ' using ' + marker.mode + ( marker.band ? ' on ' + marker.band : '' ) + '
' +
+ commentString
+ );
+ infowindow.open(map, marker);
+ };
+
+ var showReceiverInfoWindow = function(marker) {
+ var infowindow = getInfoWindow()
+ infowindow.setContent(
+ '' + marker.config['receiver_name'] + ' ' +
+ 'Receiver location
'
+ );
+ infowindow.open(map, marker);
+ };
+
+ var getScale = function(lastseen, ttl) {
+ var age = new Date().getTime() - lastseen;
+ var scale = 1;
+ if (age >= ttl / 2) {
+ scale = (ttl - age) / (ttl / 2);
+ }
+ return Math.max(0, Math.min(1, scale));
+ };
+
+ var getRectangleOpacityOptions = function(lastseen, ttl) {
+ var scale = getScale(lastseen, ttl);
+ return {
+ strokeOpacity: strokeOpacity * scale,
+ fillOpacity: fillOpacity * scale
+ };
+ };
+
+ var getMarkerOpacityOptions = function(lastseen, ttl) {
+ var scale = getScale(lastseen, ttl);
+ return {
+ opacity: scale
+ };
+ };
+
+ // fade out / remove positions after time
+ setInterval(function(){
+ var now = new Date().getTime();
+ Object.values(rectangles).forEach(function(m){
+ var age = now - m.lastseen;
+ if (age > m.ttl) {
+ delete rectangles[sourceToKey(m.source)];
+ m.setMap();
+ return;
+ }
+ m.setOptions(getRectangleOpacityOptions(m.lastseen, m.ttl));
+ });
+ Object.values(markers).forEach(function(m) {
+ var age = now - m.lastseen;
+ if (age > m.ttl) {
+ delete markers[sourceToKey(m.source)];
+ m.setMap();
+ return;
+ }
+ m.setOptions(getMarkerOpacityOptions(m.lastseen, m.ttl));
+ });
+ }, 1000);
+
+ var rectangleFilter = allRectangles = function() { return true; };
+
+ var filterRectangles = function(filter) {
+ rectangleFilter = filter;
+ $.each(rectangles, function(_, r) {
+ r.setMap(rectangleFilter(r) ? map : undefined);
+ });
+ };
+
+ var setupLegendFilters = function($legend) {
+ $content = $legend.find('.content');
+ $content.on('click', 'li', function() {
+ var $el = $(this);
+ $lis = $content.find('li');
+ if ($lis.hasClass('disabled') && !$el.hasClass('disabled')) {
+ $lis.removeClass('disabled');
+ filterRectangles(allRectangles);
+ } else {
+ $el.removeClass('disabled');
+ $lis.filter(function() {
+ return this != $el[0]
+ }).addClass('disabled');
+
+ var key = colorMode.slice(2);
+ var selector = $el.data('selector');
+ filterRectangles(function(r) {
+ return r[key] === selector;
+ });
+ }
+ });
+ }
+
+});
diff --git a/htdocs/mathbox-bundle.min.js b/htdocs/mathbox-bundle.min.js
deleted file mode 100644
index 4f61f9f7f..000000000
--- a/htdocs/mathbox-bundle.min.js
+++ /dev/null
@@ -1,33 +0,0 @@
-var THREE={REVISION:"71"};"object"==typeof module&&(module.exports=THREE),void 0===Math.sign&&(Math.sign=function(t){return 0>t?-1:t>0?1:+t}),THREE.log=function(){console.log.apply(console,arguments)},THREE.warn=function(){console.warn.apply(console,arguments)},THREE.error=function(){console.error.apply(console,arguments)},THREE.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2},THREE.CullFaceNone=0,THREE.CullFaceBack=1,THREE.CullFaceFront=2,THREE.CullFaceFrontBack=3,THREE.FrontFaceDirectionCW=0,THREE.FrontFaceDirectionCCW=1,THREE.BasicShadowMap=0,THREE.PCFShadowMap=1,THREE.PCFSoftShadowMap=2,THREE.FrontSide=0,THREE.BackSide=1,THREE.DoubleSide=2,THREE.NoShading=0,THREE.FlatShading=1,THREE.SmoothShading=2,THREE.NoColors=0,THREE.FaceColors=1,THREE.VertexColors=2,THREE.NoBlending=0,THREE.NormalBlending=1,THREE.AdditiveBlending=2,THREE.SubtractiveBlending=3,THREE.MultiplyBlending=4,THREE.CustomBlending=5,THREE.AddEquation=100,THREE.SubtractEquation=101,THREE.ReverseSubtractEquation=102,THREE.MinEquation=103,THREE.MaxEquation=104,THREE.ZeroFactor=200,THREE.OneFactor=201,THREE.SrcColorFactor=202,THREE.OneMinusSrcColorFactor=203,THREE.SrcAlphaFactor=204,THREE.OneMinusSrcAlphaFactor=205,THREE.DstAlphaFactor=206,THREE.OneMinusDstAlphaFactor=207,THREE.DstColorFactor=208,THREE.OneMinusDstColorFactor=209,THREE.SrcAlphaSaturateFactor=210,THREE.MultiplyOperation=0,THREE.MixOperation=1,THREE.AddOperation=2,THREE.UVMapping=300,THREE.CubeReflectionMapping=301,THREE.CubeRefractionMapping=302,THREE.EquirectangularReflectionMapping=303,THREE.EquirectangularRefractionMapping=304,THREE.SphericalReflectionMapping=305,THREE.RepeatWrapping=1e3,THREE.ClampToEdgeWrapping=1001,THREE.MirroredRepeatWrapping=1002,THREE.NearestFilter=1003,THREE.NearestMipMapNearestFilter=1004,THREE.NearestMipMapLinearFilter=1005,THREE.LinearFilter=1006,THREE.LinearMipMapNearestFilter=1007,THREE.LinearMipMapLinearFilter=1008,THREE.UnsignedByteType=1009,THREE.ByteType=1010,THREE.ShortType=1011,THREE.UnsignedShortType=1012,THREE.IntType=1013,THREE.UnsignedIntType=1014,THREE.FloatType=1015,THREE.HalfFloatType=1025,THREE.UnsignedShort4444Type=1016,THREE.UnsignedShort5551Type=1017,THREE.UnsignedShort565Type=1018,THREE.AlphaFormat=1019,THREE.RGBFormat=1020,THREE.RGBAFormat=1021,THREE.LuminanceFormat=1022,THREE.LuminanceAlphaFormat=1023,THREE.RGBEFormat=THREE.RGBAFormat,THREE.RGB_S3TC_DXT1_Format=2001,THREE.RGBA_S3TC_DXT1_Format=2002,THREE.RGBA_S3TC_DXT3_Format=2003,THREE.RGBA_S3TC_DXT5_Format=2004,THREE.RGB_PVRTC_4BPPV1_Format=2100,THREE.RGB_PVRTC_2BPPV1_Format=2101,THREE.RGBA_PVRTC_4BPPV1_Format=2102,THREE.RGBA_PVRTC_2BPPV1_Format=2103,THREE.Projector=function(){THREE.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js."),this.projectVector=function(t,e){THREE.warn("THREE.Projector: .projectVector() is now vector.project()."),t.project(e)},this.unprojectVector=function(t,e){THREE.warn("THREE.Projector: .unprojectVector() is now vector.unproject()."),t.unproject(e)},this.pickingRay=function(t,e){THREE.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}},THREE.CanvasRenderer=function(){THREE.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js"),this.domElement=document.createElement("canvas"),this.clear=function(){},this.render=function(){},this.setClearColor=function(){},this.setSize=function(){}},THREE.Color=function(t){return 3===arguments.length?this.setRGB(arguments[0],arguments[1],arguments[2]):this.set(t)},THREE.Color.prototype={constructor:THREE.Color,r:1,g:1,b:1,set:function(t){return t instanceof THREE.Color?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t),this},setHex:function(t){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,this},setRGB:function(t,e,n){return this.r=t,this.g=e,this.b=n,this},setHSL:function(t,e,n){if(0===e)this.r=this.g=this.b=n;else{var r=function(t,e,n){return 0>n&&(n+=1),n>1&&(n-=1),1/6>n?t+6*(e-t)*n:.5>n?e:2/3>n?t+6*(e-t)*(2/3-n):t},i=.5>=n?n*(1+e):n+e-n*e,o=2*n-i;this.r=r(o,i,t+1/3),this.g=r(o,i,t),this.b=r(o,i,t-1/3)}return this},setStyle:function(t){if(/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.test(t)){var e=/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.exec(t);return this.r=Math.min(255,parseInt(e[1],10))/255,this.g=Math.min(255,parseInt(e[2],10))/255,this.b=Math.min(255,parseInt(e[3],10))/255,this}if(/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.test(t)){var e=/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.exec(t);return this.r=Math.min(100,parseInt(e[1],10))/100,this.g=Math.min(100,parseInt(e[2],10))/100,this.b=Math.min(100,parseInt(e[3],10))/100,this}if(/^\#([0-9a-f]{6})$/i.test(t)){var e=/^\#([0-9a-f]{6})$/i.exec(t);return this.setHex(parseInt(e[1],16)),this}if(/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.test(t)){var e=/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(t);return this.setHex(parseInt(e[1]+e[1]+e[2]+e[2]+e[3]+e[3],16)),this}return/^(\w+)$/i.test(t)?(this.setHex(THREE.ColorKeywords[t]),this):void 0},copy:function(t){return this.r=t.r,this.g=t.g,this.b=t.b,this},copyGammaToLinear:function(t,e){return void 0===e&&(e=2),this.r=Math.pow(t.r,e),this.g=Math.pow(t.g,e),this.b=Math.pow(t.b,e),this},copyLinearToGamma:function(t,e){void 0===e&&(e=2);var n=e>0?1/e:1;return this.r=Math.pow(t.r,n),this.g=Math.pow(t.g,n),this.b=Math.pow(t.b,n),this},convertGammaToLinear:function(){var t=this.r,e=this.g,n=this.b;return this.r=t*t,this.g=e*e,this.b=n*n,this},convertLinearToGamma:function(){return this.r=Math.sqrt(this.r),this.g=Math.sqrt(this.g),this.b=Math.sqrt(this.b),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(t){var e,n,r=t||{h:0,s:0,l:0},i=this.r,o=this.g,s=this.b,a=Math.max(i,o,s),u=Math.min(i,o,s),h=(u+a)/2;if(u===a)e=0,n=0;else{var l=a-u;switch(n=.5>=h?l/(a+u):l/(2-a-u),a){case i:e=(o-s)/l+(s>o?6:0);break;case o:e=(s-i)/l+2;break;case s:e=(i-o)/l+4}e/=6}return r.h=e,r.s=n,r.l=h,r},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(t,e,n){var r=this.getHSL();return r.h+=t,r.s+=e,r.l+=n,this.setHSL(r.h,r.s,r.l),this},add:function(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this},addColors:function(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this},addScalar:function(t){return this.r+=t,this.g+=t,this.b+=t,this},multiply:function(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this},multiplyScalar:function(t){return this.r*=t,this.g*=t,this.b*=t,this},lerp:function(t,e){return this.r+=(t.r-this.r)*e,this.g+=(t.g-this.g)*e,this.b+=(t.b-this.b)*e,this},equals:function(t){return t.r===this.r&&t.g===this.g&&t.b===this.b},fromArray:function(t){return this.r=t[0],this.g=t[1],this.b=t[2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.r,t[e+1]=this.g,t[e+2]=this.b,t},clone:function(){return(new THREE.Color).setRGB(this.r,this.g,this.b)}},THREE.ColorKeywords={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},THREE.Quaternion=function(t,e,n,r){this._x=t||0,this._y=e||0,this._z=n||0,this._w=void 0!==r?r:1},THREE.Quaternion.prototype={constructor:THREE.Quaternion,_x:0,_y:0,_z:0,_w:0,get x(){return this._x},set x(t){this._x=t,this.onChangeCallback()},get y(){return this._y},set y(t){this._y=t,this.onChangeCallback()},get z(){return this._z},set z(t){this._z=t,this.onChangeCallback()},get w(){return this._w},set w(t){this._w=t,this.onChangeCallback()},set:function(t,e,n,r){return this._x=t,this._y=e,this._z=n,this._w=r,this.onChangeCallback(),this},copy:function(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this.onChangeCallback(),this},setFromEuler:function(t,e){if(t instanceof THREE.Euler==!1)throw new Error("THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var n=Math.cos(t._x/2),r=Math.cos(t._y/2),i=Math.cos(t._z/2),o=Math.sin(t._x/2),s=Math.sin(t._y/2),a=Math.sin(t._z/2);return"XYZ"===t.order?(this._x=o*r*i+n*s*a,this._y=n*s*i-o*r*a,this._z=n*r*a+o*s*i,this._w=n*r*i-o*s*a):"YXZ"===t.order?(this._x=o*r*i+n*s*a,this._y=n*s*i-o*r*a,this._z=n*r*a-o*s*i,this._w=n*r*i+o*s*a):"ZXY"===t.order?(this._x=o*r*i-n*s*a,this._y=n*s*i+o*r*a,this._z=n*r*a+o*s*i,this._w=n*r*i-o*s*a):"ZYX"===t.order?(this._x=o*r*i-n*s*a,this._y=n*s*i+o*r*a,this._z=n*r*a-o*s*i,this._w=n*r*i+o*s*a):"YZX"===t.order?(this._x=o*r*i+n*s*a,this._y=n*s*i+o*r*a,this._z=n*r*a-o*s*i,this._w=n*r*i-o*s*a):"XZY"===t.order&&(this._x=o*r*i-n*s*a,this._y=n*s*i-o*r*a,this._z=n*r*a+o*s*i,this._w=n*r*i+o*s*a),e!==!1&&this.onChangeCallback(),this},setFromAxisAngle:function(t,e){var n=e/2,r=Math.sin(n);return this._x=t.x*r,this._y=t.y*r,this._z=t.z*r,this._w=Math.cos(n),this.onChangeCallback(),this},setFromRotationMatrix:function(t){var e,n=t.elements,r=n[0],i=n[4],o=n[8],s=n[1],a=n[5],u=n[9],h=n[2],l=n[6],c=n[10],p=r+a+c;return p>0?(e=.5/Math.sqrt(p+1),this._w=.25/e,this._x=(l-u)*e,this._y=(o-h)*e,this._z=(s-i)*e):r>a&&r>c?(e=2*Math.sqrt(1+r-a-c),this._w=(l-u)/e,this._x=.25*e,this._y=(i+s)/e,this._z=(o+h)/e):a>c?(e=2*Math.sqrt(1+a-r-c),this._w=(o-h)/e,this._x=(i+s)/e,this._y=.25*e,this._z=(u+l)/e):(e=2*Math.sqrt(1+c-r-a),this._w=(s-i)/e,this._x=(o+h)/e,this._y=(u+l)/e,this._z=.25*e),this.onChangeCallback(),this},setFromUnitVectors:function(){var t,e,n=1e-6;return function(r,i){return void 0===t&&(t=new THREE.Vector3),e=r.dot(i)+1,n>e?(e=0,Math.abs(r.x)>Math.abs(r.z)?t.set(-r.y,r.x,0):t.set(0,-r.z,r.y)):t.crossVectors(r,i),this._x=t.x,this._y=t.y,this._z=t.z,this._w=e,this.normalize(),this}}(),inverse:function(){return this.conjugate().normalize(),this},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this.onChangeCallback(),this},multiply:function(t,e){return void 0!==e?(THREE.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,e)):this.multiplyQuaternions(this,t)},multiplyQuaternions:function(t,e){var n=t._x,r=t._y,i=t._z,o=t._w,s=e._x,a=e._y,u=e._z,h=e._w;return this._x=n*h+o*s+r*u-i*a,this._y=r*h+o*a+i*s-n*u,this._z=i*h+o*u+n*a-r*s,this._w=o*h-n*s-r*a-i*u,this.onChangeCallback(),this},multiplyVector3:function(t){return THREE.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),t.applyQuaternion(this)},slerp:function(t,e){if(0===e)return this;if(1===e)return this.copy(t);var n=this._x,r=this._y,i=this._z,o=this._w,s=o*t._w+n*t._x+r*t._y+i*t._z;if(0>s?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,s=-s):this.copy(t),s>=1)return this._w=o,this._x=n,this._y=r,this._z=i,this;var a=Math.acos(s),u=Math.sqrt(1-s*s);if(Math.abs(u)<.001)return this._w=.5*(o+this._w),this._x=.5*(n+this._x),this._y=.5*(r+this._y),this._z=.5*(i+this._z),this;var h=Math.sin((1-e)*a)/u,l=Math.sin(e*a)/u;return this._w=o*h+this._w*l,this._x=n*h+this._x*l,this._y=r*h+this._y*l,this._z=i*h+this._z*l,this.onChangeCallback(),this},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w},fromArray:function(t,e){return void 0===e&&(e=0),this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){},clone:function(){return new THREE.Quaternion(this._x,this._y,this._z,this._w)}},THREE.Quaternion.slerp=function(t,e,n,r){return n.copy(t).slerp(e,r)},THREE.Vector2=function(t,e){this.x=t||0,this.y=e||0},THREE.Vector2.prototype={constructor:THREE.Vector2,set:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;default:throw new Error("index is out of range: "+t)}},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}},copy:function(t){return this.x=t.x,this.y=t.y,this},add:function(t,e){return void 0!==e?(THREE.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this)},addScalar:function(t){return this.x+=t,this.y+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this},sub:function(t,e){return void 0!==e?(THREE.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this)},subScalar:function(t){return this.x-=t,this.y-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this},multiply:function(t){return this.x*=t.x,this.y*=t.y,this},multiplyScalar:function(t){return this.x*=t,this.y*=t,this},divide:function(t){return this.x/=t.x,this.y/=t.y,this},divideScalar:function(t){if(0!==t){var e=1/t;this.x*=e,this.y*=e}else this.x=0,this.y=0;return this},min:function(t){return this.x>t.x&&(this.x=t.x),this.y>t.y&&(this.y=t.y),this},max:function(t){return this.xe.x&&(this.x=e.x),this.ye.y&&(this.y=e.y),this},clampScalar:function(){var t,e;return function(n,r){return void 0===t&&(t=new THREE.Vector2,e=new THREE.Vector2),t.set(n,n),e.set(r,r),this.clamp(t,e)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this},negate:function(){return this.x=-this.x,this.y=-this.y,this},dot:function(t){return this.x*t.x+this.y*t.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},normalize:function(){return this.divideScalar(this.length())},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){var e=this.x-t.x,n=this.y-t.y;return e*e+n*n},setLength:function(t){var e=this.length();return 0!==e&&t!==e&&this.multiplyScalar(t/e),this},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this},lerpVectors:function(t,e,n){return this.subVectors(e,t).multiplyScalar(n).add(t),this},equals:function(t){return t.x===this.x&&t.y===this.y},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t},fromAttribute:function(t,e,n){return void 0===n&&(n=0),e=e*t.itemSize+n,this.x=t.array[e],this.y=t.array[e+1],this},clone:function(){return new THREE.Vector2(this.x,this.y)}},THREE.Vector3=function(t,e,n){this.x=t||0,this.y=e||0,this.z=n||0},THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(t,e,n){return this.x=t,this.y=e,this.z=n,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this},add:function(t,e){return void 0!==e?(THREE.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this},sub:function(t,e){return void 0!==e?(THREE.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this},multiply:function(t,e){return void 0!==e?(THREE.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,e)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)},multiplyScalar:function(t){return this.x*=t,this.y*=t,this.z*=t,this},multiplyVectors:function(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this},applyEuler:function(){var t;return function(e){return e instanceof THREE.Euler==!1&&THREE.error("THREE.Vector3: .applyEuler() now expects a Euler rotation rather than a Vector3 and order."),void 0===t&&(t=new THREE.Quaternion),this.applyQuaternion(t.setFromEuler(e)),this}}(),applyAxisAngle:function(){var t;return function(e,n){return void 0===t&&(t=new THREE.Quaternion),this.applyQuaternion(t.setFromAxisAngle(e,n)),this}}(),applyMatrix3:function(t){var e=this.x,n=this.y,r=this.z,i=t.elements;return this.x=i[0]*e+i[3]*n+i[6]*r,this.y=i[1]*e+i[4]*n+i[7]*r,this.z=i[2]*e+i[5]*n+i[8]*r,this},applyMatrix4:function(t){var e=this.x,n=this.y,r=this.z,i=t.elements;return this.x=i[0]*e+i[4]*n+i[8]*r+i[12],this.y=i[1]*e+i[5]*n+i[9]*r+i[13],this.z=i[2]*e+i[6]*n+i[10]*r+i[14],this},applyProjection:function(t){var e=this.x,n=this.y,r=this.z,i=t.elements,o=1/(i[3]*e+i[7]*n+i[11]*r+i[15]);return this.x=(i[0]*e+i[4]*n+i[8]*r+i[12])*o,this.y=(i[1]*e+i[5]*n+i[9]*r+i[13])*o,this.z=(i[2]*e+i[6]*n+i[10]*r+i[14])*o,this},applyQuaternion:function(t){var e=this.x,n=this.y,r=this.z,i=t.x,o=t.y,s=t.z,a=t.w,u=a*e+o*r-s*n,h=a*n+s*e-i*r,l=a*r+i*n-o*e,c=-i*e-o*n-s*r;return this.x=u*a+c*-i+h*-s-l*-o,this.y=h*a+c*-o+l*-i-u*-s,this.z=l*a+c*-s+u*-o-h*-i,this},project:function(){var t;return function(e){return void 0===t&&(t=new THREE.Matrix4),t.multiplyMatrices(e.projectionMatrix,t.getInverse(e.matrixWorld)),this.applyProjection(t)}}(),unproject:function(){var t;return function(e){return void 0===t&&(t=new THREE.Matrix4),t.multiplyMatrices(e.matrixWorld,t.getInverse(e.projectionMatrix)),this.applyProjection(t)}}(),transformDirection:function(t){var e=this.x,n=this.y,r=this.z,i=t.elements;return this.x=i[0]*e+i[4]*n+i[8]*r,this.y=i[1]*e+i[5]*n+i[9]*r,this.z=i[2]*e+i[6]*n+i[10]*r,this.normalize(),this},divide:function(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this},divideScalar:function(t){if(0!==t){var e=1/t;this.x*=e,this.y*=e,this.z*=e}else this.x=0,this.y=0,this.z=0;return this},min:function(t){return this.x>t.x&&(this.x=t.x),this.y>t.y&&(this.y=t.y),this.z>t.z&&(this.z=t.z),this},max:function(t){return this.xe.x&&(this.x=e.x),this.ye.y&&(this.y=e.y),this.ze.z&&(this.z=e.z),this},clampScalar:function(){var t,e;return function(n,r){return void 0===t&&(t=new THREE.Vector3,e=new THREE.Vector3),t.set(n,n,n),e.set(r,r,r),this.clamp(t,e)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(t){var e=this.length();return 0!==e&&t!==e&&this.multiplyScalar(t/e),this},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this},lerpVectors:function(t,e,n){return this.subVectors(e,t).multiplyScalar(n).add(t),this},cross:function(t,e){if(void 0!==e)return THREE.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,e);var n=this.x,r=this.y,i=this.z;return this.x=r*t.z-i*t.y,this.y=i*t.x-n*t.z,this.z=n*t.y-r*t.x,this},crossVectors:function(t,e){var n=t.x,r=t.y,i=t.z,o=e.x,s=e.y,a=e.z;return this.x=r*a-i*s,this.y=i*o-n*a,this.z=n*s-r*o,this},projectOnVector:function(){var t,e;return function(n){return void 0===t&&(t=new THREE.Vector3),t.copy(n).normalize(),e=this.dot(t),this.copy(t).multiplyScalar(e)}}(),projectOnPlane:function(){var t;return function(e){return void 0===t&&(t=new THREE.Vector3),t.copy(this).projectOnVector(e),this.sub(t)}}(),reflect:function(){var t;return function(e){return void 0===t&&(t=new THREE.Vector3),this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(t){var e=this.dot(t)/(this.length()*t.length());return Math.acos(THREE.Math.clamp(e,-1,1))},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){var e=this.x-t.x,n=this.y-t.y,r=this.z-t.z;return e*e+n*n+r*r},setEulerFromRotationMatrix:function(t,e){THREE.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(t,e){THREE.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(t){return THREE.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(t)},getScaleFromMatrix:function(t){return THREE.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(t)},getColumnFromMatrix:function(t,e){return THREE.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},setFromMatrixPosition:function(t){return this.x=t.elements[12],this.y=t.elements[13],this.z=t.elements[14],this},setFromMatrixScale:function(t){var e=this.set(t.elements[0],t.elements[1],t.elements[2]).length(),n=this.set(t.elements[4],t.elements[5],t.elements[6]).length(),r=this.set(t.elements[8],t.elements[9],t.elements[10]).length();return this.x=e,this.y=n,this.z=r,this},setFromMatrixColumn:function(t,e){var n=4*t,r=e.elements;return this.x=r[n],this.y=r[n+1],this.z=r[n+2],this},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},fromAttribute:function(t,e,n){return void 0===n&&(n=0),e=e*t.itemSize+n,this.x=t.array[e],this.y=t.array[e+1],this.z=t.array[e+2],this},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}},THREE.Vector4=function(t,e,n,r){this.x=t||0,this.y=e||0,this.z=n||0,this.w=void 0!==r?r:1},THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(t,e,n,r){return this.x=t,this.y=e,this.z=n,this.w=r,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setW:function(t){return this.w=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this},add:function(t,e){return void 0!==e?(THREE.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this},sub:function(t,e){return void 0!==e?(THREE.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this},multiplyScalar:function(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},applyMatrix4:function(t){var e=this.x,n=this.y,r=this.z,i=this.w,o=t.elements;return this.x=o[0]*e+o[4]*n+o[8]*r+o[12]*i,this.y=o[1]*e+o[5]*n+o[9]*r+o[13]*i,this.z=o[2]*e+o[6]*n+o[10]*r+o[14]*i,this.w=o[3]*e+o[7]*n+o[11]*r+o[15]*i,this},divideScalar:function(t){if(0!==t){var e=1/t;this.x*=e,this.y*=e,this.z*=e,this.w*=e}else this.x=0,this.y=0,this.z=0,this.w=1;return this},setAxisAngleFromQuaternion:function(t){this.w=2*Math.acos(t.w);var e=Math.sqrt(1-t.w*t.w);return 1e-4>e?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this},setAxisAngleFromRotationMatrix:function(t){var e,n,r,i,o=.01,s=.1,a=t.elements,u=a[0],h=a[4],l=a[8],c=a[1],p=a[5],f=a[9],d=a[2],m=a[6],v=a[10];if(Math.abs(h-c)E&&g>y?o>g?(n=0,r=.707106781,i=.707106781):(n=Math.sqrt(g),r=_/n,i=b/n):E>y?o>E?(n=.707106781,r=0,i=.707106781):(r=Math.sqrt(E),n=_/r,i=T/r):o>y?(n=.707106781,r=.707106781,i=0):(i=Math.sqrt(y),n=b/i,r=T/i),this.set(n,r,i,e),this}var x=Math.sqrt((m-f)*(m-f)+(l-d)*(l-d)+(c-h)*(c-h));return Math.abs(x)<.001&&(x=1),this.x=(m-f)/x,this.y=(l-d)/x,this.z=(c-h)/x,this.w=Math.acos((u+p+v-1)/2),this},min:function(t){return this.x>t.x&&(this.x=t.x),this.y>t.y&&(this.y=t.y),this.z>t.z&&(this.z=t.z),this.w>t.w&&(this.w=t.w),this},max:function(t){return this.xe.x&&(this.x=e.x),this.ye.y&&(this.y=e.y),this.ze.z&&(this.z=e.z),this.we.w&&(this.w=e.w),this},clampScalar:function(){var t,e;return function(n,r){return void 0===t&&(t=new THREE.Vector4,e=new THREE.Vector4),t.set(n,n,n,n),e.set(r,r,r,r),this.clamp(t,e)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(t){var e=this.length();return 0!==e&&t!==e&&this.multiplyScalar(t/e),this},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this},lerpVectors:function(t,e,n){return this.subVectors(e,t).multiplyScalar(n).add(t),this},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t},fromAttribute:function(t,e,n){return void 0===n&&(n=0),e=e*t.itemSize+n,this.x=t.array[e],this.y=t.array[e+1],this.z=t.array[e+2],this.w=t.array[e+3],this;
-},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}},THREE.Euler=function(t,e,n,r){this._x=t||0,this._y=e||0,this._z=n||0,this._order=r||THREE.Euler.DefaultOrder},THREE.Euler.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],THREE.Euler.DefaultOrder="XYZ",THREE.Euler.prototype={constructor:THREE.Euler,_x:0,_y:0,_z:0,_order:THREE.Euler.DefaultOrder,get x(){return this._x},set x(t){this._x=t,this.onChangeCallback()},get y(){return this._y},set y(t){this._y=t,this.onChangeCallback()},get z(){return this._z},set z(t){this._z=t,this.onChangeCallback()},get order(){return this._order},set order(t){this._order=t,this.onChangeCallback()},set:function(t,e,n,r){return this._x=t,this._y=e,this._z=n,this._order=r||this._order,this.onChangeCallback(),this},copy:function(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this.onChangeCallback(),this},setFromRotationMatrix:function(t,e,n){var r=THREE.Math.clamp,i=t.elements,o=i[0],s=i[4],a=i[8],u=i[1],h=i[5],l=i[9],c=i[2],p=i[6],f=i[10];return e=e||this._order,"XYZ"===e?(this._y=Math.asin(r(a,-1,1)),Math.abs(a)<.99999?(this._x=Math.atan2(-l,f),this._z=Math.atan2(-s,o)):(this._x=Math.atan2(p,h),this._z=0)):"YXZ"===e?(this._x=Math.asin(-r(l,-1,1)),Math.abs(l)<.99999?(this._y=Math.atan2(a,f),this._z=Math.atan2(u,h)):(this._y=Math.atan2(-c,o),this._z=0)):"ZXY"===e?(this._x=Math.asin(r(p,-1,1)),Math.abs(p)<.99999?(this._y=Math.atan2(-c,f),this._z=Math.atan2(-s,h)):(this._y=0,this._z=Math.atan2(u,o))):"ZYX"===e?(this._y=Math.asin(-r(c,-1,1)),Math.abs(c)<.99999?(this._x=Math.atan2(p,f),this._z=Math.atan2(u,o)):(this._x=0,this._z=Math.atan2(-s,h))):"YZX"===e?(this._z=Math.asin(r(u,-1,1)),Math.abs(u)<.99999?(this._x=Math.atan2(-l,h),this._y=Math.atan2(-c,o)):(this._x=0,this._y=Math.atan2(a,f))):"XZY"===e?(this._z=Math.asin(-r(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(p,h),this._y=Math.atan2(a,o)):(this._x=Math.atan2(-l,f),this._y=0)):THREE.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+e),this._order=e,n!==!1&&this.onChangeCallback(),this},setFromQuaternion:function(){var t;return function(e,n,r){return void 0===t&&(t=new THREE.Matrix4),t.makeRotationFromQuaternion(e),this.setFromRotationMatrix(t,n,r),this}}(),setFromVector3:function(t,e){return this.set(t.x,t.y,t.z,e||this._order)},reorder:function(){var t=new THREE.Quaternion;return function(e){t.setFromEuler(this),this.setFromQuaternion(t,e)}}(),equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order},fromArray:function(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t},toVector3:function(t){return t?t.set(this._x,this._y,this._z):new THREE.Vector3(this._x,this._y,this._z)},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){},clone:function(){return new THREE.Euler(this._x,this._y,this._z,this._order)}},THREE.Line3=function(t,e){this.start=void 0!==t?t:new THREE.Vector3,this.end=void 0!==e?e:new THREE.Vector3},THREE.Line3.prototype={constructor:THREE.Line3,set:function(t,e){return this.start.copy(t),this.end.copy(e),this},copy:function(t){return this.start.copy(t.start),this.end.copy(t.end),this},center:function(t){var e=t||new THREE.Vector3;return e.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(t){var e=t||new THREE.Vector3;return e.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(t,e){var n=e||new THREE.Vector3;return this.delta(n).multiplyScalar(t).add(this.start)},closestPointToPointParameter:function(){var t=new THREE.Vector3,e=new THREE.Vector3;return function(n,r){t.subVectors(n,this.start),e.subVectors(this.end,this.start);var i=e.dot(e),o=e.dot(t),s=o/i;return r&&(s=THREE.Math.clamp(s,0,1)),s}}(),closestPointToPoint:function(t,e,n){var r=this.closestPointToPointParameter(t,e),i=n||new THREE.Vector3;return this.delta(i).multiplyScalar(r).add(this.start)},applyMatrix4:function(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this},equals:function(t){return t.start.equals(this.start)&&t.end.equals(this.end)},clone:function(){return(new THREE.Line3).copy(this)}},THREE.Box2=function(t,e){this.min=void 0!==t?t:new THREE.Vector2(1/0,1/0),this.max=void 0!==e?e:new THREE.Vector2(-(1/0),-(1/0))},THREE.Box2.prototype={constructor:THREE.Box2,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,n=t.length;n>e;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new THREE.Vector2;return function(e,n){var r=t.copy(n).multiplyScalar(.5);return this.min.copy(e).sub(r),this.max.copy(e).add(r),this}}(),copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-(1/0),this},empty:function(){return this.max.xthis.max.x||t.ythis.max.y?!1:!0},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y?!0:!1},getParameter:function(t,e){var n=e||new THREE.Vector2;return n.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))},isIntersectionBox:function(t){return t.max.xthis.max.x||t.max.ythis.max.y?!1:!0},clampPoint:function(t,e){var n=e||new THREE.Vector2;return n.copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new THREE.Vector2;return function(e){var n=t.copy(e).clamp(this.min,this.max);return n.sub(e).length()}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)},clone:function(){return(new THREE.Box2).copy(this)}},THREE.Box3=function(t,e){this.min=void 0!==t?t:new THREE.Vector3(1/0,1/0,1/0),this.max=void 0!==e?e:new THREE.Vector3(-(1/0),-(1/0),-(1/0))},THREE.Box3.prototype={constructor:THREE.Box3,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,n=t.length;n>e;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new THREE.Vector3;return function(e,n){var r=t.copy(n).multiplyScalar(.5);return this.min.copy(e).sub(r),this.max.copy(e).add(r),this}}(),setFromObject:function(){var t=new THREE.Vector3;return function(e){var n=this;return e.updateMatrixWorld(!0),this.makeEmpty(),e.traverse(function(e){var r=e.geometry;if(void 0!==r)if(r instanceof THREE.Geometry)for(var i=r.vertices,o=0,s=i.length;s>o;o++)t.copy(i[o]),t.applyMatrix4(e.matrixWorld),n.expandByPoint(t);else if(r instanceof THREE.BufferGeometry&&void 0!==r.attributes.position)for(var a=r.attributes.position.array,o=0,s=a.length;s>o;o+=3)t.set(a[o],a[o+1],a[o+2]),t.applyMatrix4(e.matrixWorld),n.expandByPoint(t)}),this}}(),copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-(1/0),this},empty:function(){return this.max.xthis.max.x||t.ythis.max.y||t.zthis.max.z?!1:!0},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z?!0:!1},getParameter:function(t,e){var n=e||new THREE.Vector3;return n.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))},isIntersectionBox:function(t){return t.max.xthis.max.x||t.max.ythis.max.y||t.max.zthis.max.z?!1:!0},clampPoint:function(t,e){var n=e||new THREE.Vector3;return n.copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new THREE.Vector3;return function(e){var n=t.copy(e).clamp(this.min,this.max);return n.sub(e).length()}}(),getBoundingSphere:function(){var t=new THREE.Vector3;return function(e){var n=e||new THREE.Sphere;return n.center=this.center(),n.radius=.5*this.size(t).length(),n}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},applyMatrix4:function(){var t=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];return function(e){return t[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),t[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),t[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),t[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),t[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),t[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),t[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),t[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.makeEmpty(),this.setFromPoints(t),this}}(),translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)},clone:function(){return(new THREE.Box3).copy(this)}},THREE.Matrix3=function(){this.elements=new Float32Array([1,0,0,0,1,0,0,0,1]),arguments.length>0&&THREE.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")},THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(t,e,n,r,i,o,s,a,u){var h=this.elements;return h[0]=t,h[3]=e,h[6]=n,h[1]=r,h[4]=i,h[7]=o,h[2]=s,h[5]=a,h[8]=u,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},copy:function(t){var e=t.elements;return this.set(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8]),this},multiplyVector3:function(t){return THREE.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),t.applyMatrix3(this)},multiplyVector3Array:function(t){return THREE.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(t)},applyToVector3Array:function(){var t=new THREE.Vector3;return function(e,n,r){void 0===n&&(n=0),void 0===r&&(r=e.length);for(var i=0,o=n;r>i;i+=3,o+=3)t.x=e[o],t.y=e[o+1],t.z=e[o+2],t.applyMatrix3(this),e[o]=t.x,e[o+1]=t.y,e[o+2]=t.z;return e}}(),multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this},determinant:function(){var t=this.elements,e=t[0],n=t[1],r=t[2],i=t[3],o=t[4],s=t[5],a=t[6],u=t[7],h=t[8];return e*o*h-e*s*u-n*i*h+n*s*a+r*i*u-r*o*a},getInverse:function(t,e){var n=t.elements,r=this.elements;r[0]=n[10]*n[5]-n[6]*n[9],r[1]=-n[10]*n[1]+n[2]*n[9],r[2]=n[6]*n[1]-n[2]*n[5],r[3]=-n[10]*n[4]+n[6]*n[8],r[4]=n[10]*n[0]-n[2]*n[8],r[5]=-n[6]*n[0]+n[2]*n[4],r[6]=n[9]*n[4]-n[5]*n[8],r[7]=-n[9]*n[0]+n[1]*n[8],r[8]=n[5]*n[0]-n[1]*n[4];var i=n[0]*r[0]+n[1]*r[3]+n[2]*r[6];if(0===i){var o="Matrix3.getInverse(): can't invert matrix, determinant is 0";if(e)throw new Error(o);return THREE.warn(o),this.identity(),this}return this.multiplyScalar(1/i),this},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this},flattenToArrayOffset:function(t,e){var n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t},getNormalMatrix:function(t){return this.getInverse(t).transpose(),this},transposeIntoArray:function(t){var e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this},fromArray:function(t){return this.elements.set(t),this},toArray:function(){var t=this.elements;return[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8]]},clone:function(){return(new THREE.Matrix3).fromArray(this.elements)}},THREE.Matrix4=function(){this.elements=new Float32Array([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]),arguments.length>0&&THREE.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")},THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(t,e,n,r,i,o,s,a,u,h,l,c,p,f,d,m){var v=this.elements;return v[0]=t,v[4]=e,v[8]=n,v[12]=r,v[1]=i,v[5]=o,v[9]=s,v[13]=a,v[2]=u,v[6]=h,v[10]=l,v[14]=c,v[3]=p,v[7]=f,v[11]=d,v[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},copy:function(t){return this.elements.set(t.elements),this},extractPosition:function(t){return THREE.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(t)},copyPosition:function(t){var e=this.elements,n=t.elements;return e[12]=n[12],e[13]=n[13],e[14]=n[14],this},extractBasis:function(t,e,n){var r=this.elements;return t.set(r[0],r[1],r[2]),e.set(r[4],r[5],r[6]),n.set(r[8],r[9],r[10]),this},makeBasis:function(t,e,n){return this.set(t.x,e.x,n.x,0,t.y,e.y,n.y,0,t.z,e.z,n.z,0,0,0,0,1),this},extractRotation:function(){var t=new THREE.Vector3;return function(e){var n=this.elements,r=e.elements,i=1/t.set(r[0],r[1],r[2]).length(),o=1/t.set(r[4],r[5],r[6]).length(),s=1/t.set(r[8],r[9],r[10]).length();return n[0]=r[0]*i,n[1]=r[1]*i,n[2]=r[2]*i,n[4]=r[4]*o,n[5]=r[5]*o,n[6]=r[6]*o,n[8]=r[8]*s,n[9]=r[9]*s,n[10]=r[10]*s,this}}(),makeRotationFromEuler:function(t){t instanceof THREE.Euler==!1&&THREE.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var e=this.elements,n=t.x,r=t.y,i=t.z,o=Math.cos(n),s=Math.sin(n),a=Math.cos(r),u=Math.sin(r),h=Math.cos(i),l=Math.sin(i);if("XYZ"===t.order){var c=o*h,p=o*l,f=s*h,d=s*l;e[0]=a*h,e[4]=-a*l,e[8]=u,e[1]=p+f*u,e[5]=c-d*u,e[9]=-s*a,e[2]=d-c*u,e[6]=f+p*u,e[10]=o*a}else if("YXZ"===t.order){var m=a*h,v=a*l,g=u*h,E=u*l;e[0]=m+E*s,e[4]=g*s-v,e[8]=o*u,e[1]=o*l,e[5]=o*h,e[9]=-s,e[2]=v*s-g,e[6]=E+m*s,e[10]=o*a}else if("ZXY"===t.order){var m=a*h,v=a*l,g=u*h,E=u*l;e[0]=m-E*s,e[4]=-o*l,e[8]=g+v*s,e[1]=v+g*s,e[5]=o*h,e[9]=E-m*s,e[2]=-o*u,e[6]=s,e[10]=o*a}else if("ZYX"===t.order){var c=o*h,p=o*l,f=s*h,d=s*l;e[0]=a*h,e[4]=f*u-p,e[8]=c*u+d,e[1]=a*l,e[5]=d*u+c,e[9]=p*u-f,e[2]=-u,e[6]=s*a,e[10]=o*a}else if("YZX"===t.order){var y=o*a,_=o*u,b=s*a,T=s*u;e[0]=a*h,e[4]=T-y*l,e[8]=b*l+_,e[1]=l,e[5]=o*h,e[9]=-s*h,e[2]=-u*h,e[6]=_*l+b,e[10]=y-T*l}else if("XZY"===t.order){var y=o*a,_=o*u,b=s*a,T=s*u;e[0]=a*h,e[4]=-l,e[8]=u*h,e[1]=y*l+T,e[5]=o*h,e[9]=_*l-b,e[2]=b*l-_,e[6]=s*h,e[10]=T*l+y}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},setRotationFromQuaternion:function(t){return THREE.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(t)},makeRotationFromQuaternion:function(t){var e=this.elements,n=t.x,r=t.y,i=t.z,o=t.w,s=n+n,a=r+r,u=i+i,h=n*s,l=n*a,c=n*u,p=r*a,f=r*u,d=i*u,m=o*s,v=o*a,g=o*u;return e[0]=1-(p+d),e[4]=l-g,e[8]=c+v,e[1]=l+g,e[5]=1-(h+d),e[9]=f-m,e[2]=c-v,e[6]=f+m,e[10]=1-(h+p),e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},lookAt:function(){var t=new THREE.Vector3,e=new THREE.Vector3,n=new THREE.Vector3;return function(r,i,o){var s=this.elements;return n.subVectors(r,i).normalize(),0===n.length()&&(n.z=1),t.crossVectors(o,n).normalize(),0===t.length()&&(n.x+=1e-4,t.crossVectors(o,n).normalize()),e.crossVectors(n,t),s[0]=t.x,s[4]=e.x,s[8]=n.x,s[1]=t.y,s[5]=e.y,s[9]=n.y,s[2]=t.z,s[6]=e.z,s[10]=n.z,this}}(),multiply:function(t,e){return void 0!==e?(THREE.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,e)):this.multiplyMatrices(this,t)},multiplyMatrices:function(t,e){var n=t.elements,r=e.elements,i=this.elements,o=n[0],s=n[4],a=n[8],u=n[12],h=n[1],l=n[5],c=n[9],p=n[13],f=n[2],d=n[6],m=n[10],v=n[14],g=n[3],E=n[7],y=n[11],_=n[15],b=r[0],T=r[4],x=r[8],w=r[12],R=r[1],H=r[5],M=r[9],S=r[13],k=r[2],A=r[6],C=r[10],P=r[14],L=r[3],z=r[7],O=r[11],D=r[15];return i[0]=o*b+s*R+a*k+u*L,i[4]=o*T+s*H+a*A+u*z,i[8]=o*x+s*M+a*C+u*O,i[12]=o*w+s*S+a*P+u*D,i[1]=h*b+l*R+c*k+p*L,i[5]=h*T+l*H+c*A+p*z,i[9]=h*x+l*M+c*C+p*O,i[13]=h*w+l*S+c*P+p*D,i[2]=f*b+d*R+m*k+v*L,i[6]=f*T+d*H+m*A+v*z,i[10]=f*x+d*M+m*C+v*O,i[14]=f*w+d*S+m*P+v*D,i[3]=g*b+E*R+y*k+_*L,i[7]=g*T+E*H+y*A+_*z,i[11]=g*x+E*M+y*C+_*O,i[15]=g*w+E*S+y*P+_*D,this},multiplyToArray:function(t,e,n){var r=this.elements;return this.multiplyMatrices(t,e),n[0]=r[0],n[1]=r[1],n[2]=r[2],n[3]=r[3],n[4]=r[4],n[5]=r[5],n[6]=r[6],n[7]=r[7],n[8]=r[8],n[9]=r[9],n[10]=r[10],n[11]=r[11],n[12]=r[12],n[13]=r[13],n[14]=r[14],n[15]=r[15],this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this},multiplyVector3:function(t){return THREE.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead."),t.applyProjection(this)},multiplyVector4:function(t){return THREE.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},multiplyVector3Array:function(t){return THREE.warn("THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(t)},applyToVector3Array:function(){var t=new THREE.Vector3;return function(e,n,r){void 0===n&&(n=0),void 0===r&&(r=e.length);for(var i=0,o=n;r>i;i+=3,o+=3)t.x=e[o],t.y=e[o+1],t.z=e[o+2],t.applyMatrix4(this),e[o]=t.x,e[o+1]=t.y,e[o+2]=t.z;return e}}(),rotateAxis:function(t){THREE.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),t.transformDirection(this)},crossVector:function(t){return THREE.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},determinant:function(){var t=this.elements,e=t[0],n=t[4],r=t[8],i=t[12],o=t[1],s=t[5],a=t[9],u=t[13],h=t[2],l=t[6],c=t[10],p=t[14],f=t[3],d=t[7],m=t[11],v=t[15];return f*(+i*a*l-r*u*l-i*s*c+n*u*c+r*s*p-n*a*p)+d*(+e*a*p-e*u*c+i*o*c-r*o*p+r*u*h-i*a*h)+m*(+e*u*l-e*s*p-i*o*l+n*o*p+i*s*h-n*u*h)+v*(-r*s*h-e*a*l+e*s*c+r*o*l-n*o*c+n*a*h)},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this},flattenToArrayOffset:function(t,e){var n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t[e+9]=n[9],t[e+10]=n[10],t[e+11]=n[11],t[e+12]=n[12],t[e+13]=n[13],t[e+14]=n[14],t[e+15]=n[15],t},getPosition:function(){var t=new THREE.Vector3;return function(){THREE.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");var e=this.elements;return t.set(e[12],e[13],e[14])}}(),setPosition:function(t){var e=this.elements;return e[12]=t.x,e[13]=t.y,e[14]=t.z,this},getInverse:function(t,e){var n=this.elements,r=t.elements,i=r[0],o=r[4],s=r[8],a=r[12],u=r[1],h=r[5],l=r[9],c=r[13],p=r[2],f=r[6],d=r[10],m=r[14],v=r[3],g=r[7],E=r[11],y=r[15];n[0]=l*m*g-c*d*g+c*f*E-h*m*E-l*f*y+h*d*y,n[4]=a*d*g-s*m*g-a*f*E+o*m*E+s*f*y-o*d*y,n[8]=s*c*g-a*l*g+a*h*E-o*c*E-s*h*y+o*l*y,n[12]=a*l*f-s*c*f-a*h*d+o*c*d+s*h*m-o*l*m,n[1]=c*d*v-l*m*v-c*p*E+u*m*E+l*p*y-u*d*y,n[5]=s*m*v-a*d*v+a*p*E-i*m*E-s*p*y+i*d*y,n[9]=a*l*v-s*c*v-a*u*E+i*c*E+s*u*y-i*l*y,n[13]=s*c*p-a*l*p+a*u*d-i*c*d-s*u*m+i*l*m,n[2]=h*m*v-c*f*v+c*p*g-u*m*g-h*p*y+u*f*y,n[6]=a*f*v-o*m*v-a*p*g+i*m*g+o*p*y-i*f*y,n[10]=o*c*v-a*h*v+a*u*g-i*c*g-o*u*y+i*h*y,n[14]=a*h*p-o*c*p-a*u*f+i*c*f+o*u*m-i*h*m,n[3]=l*f*v-h*d*v-l*p*g+u*d*g+h*p*E-u*f*E,n[7]=o*d*v-s*f*v+s*p*g-i*d*g-o*p*E+i*f*E,n[11]=s*h*v-o*l*v-s*u*g+i*l*g+o*u*E-i*h*E,n[15]=o*l*p-s*h*p+s*u*f-i*l*f-o*u*d+i*h*d;var _=i*n[0]+u*n[4]+p*n[8]+v*n[12];if(0==_){var b="THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0";if(e)throw new Error(b);return THREE.warn(b),this.identity(),this}return this.multiplyScalar(1/_),this},translate:function(t){THREE.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(t){THREE.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(t){THREE.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(t){THREE.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(t,e){THREE.error("THREE.Matrix4: .rotateByAxis() has been removed.")},scale:function(t){var e=this.elements,n=t.x,r=t.y,i=t.z;return e[0]*=n,e[4]*=r,e[8]*=i,e[1]*=n,e[5]*=r,e[9]*=i,e[2]*=n,e[6]*=r,e[10]*=i,e[3]*=n,e[7]*=r,e[11]*=i,this},getMaxScaleOnAxis:function(){var t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],n=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],r=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,Math.max(n,r)))},makeTranslation:function(t,e,n){return this.set(1,0,0,t,0,1,0,e,0,0,1,n,0,0,0,1),this},makeRotationX:function(t){var e=Math.cos(t),n=Math.sin(t);return this.set(1,0,0,0,0,e,-n,0,0,n,e,0,0,0,0,1),this},makeRotationY:function(t){var e=Math.cos(t),n=Math.sin(t);return this.set(e,0,n,0,0,1,0,0,-n,0,e,0,0,0,0,1),this},makeRotationZ:function(t){var e=Math.cos(t),n=Math.sin(t);return this.set(e,-n,0,0,n,e,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(t,e){var n=Math.cos(e),r=Math.sin(e),i=1-n,o=t.x,s=t.y,a=t.z,u=i*o,h=i*s;return this.set(u*o+n,u*s-r*a,u*a+r*s,0,u*s+r*a,h*s+n,h*a-r*o,0,u*a-r*s,h*a+r*o,i*a*a+n,0,0,0,0,1),this},makeScale:function(t,e,n){return this.set(t,0,0,0,0,e,0,0,0,0,n,0,0,0,0,1),this},compose:function(t,e,n){return this.makeRotationFromQuaternion(e),this.scale(n),this.setPosition(t),this},decompose:function(){var t=new THREE.Vector3,e=new THREE.Matrix4;return function(n,r,i){var o=this.elements,s=t.set(o[0],o[1],o[2]).length(),a=t.set(o[4],o[5],o[6]).length(),u=t.set(o[8],o[9],o[10]).length(),h=this.determinant();0>h&&(s=-s),n.x=o[12],n.y=o[13],n.z=o[14],e.elements.set(this.elements);var l=1/s,c=1/a,p=1/u;return e.elements[0]*=l,e.elements[1]*=l,e.elements[2]*=l,e.elements[4]*=c,e.elements[5]*=c,e.elements[6]*=c,e.elements[8]*=p,e.elements[9]*=p,e.elements[10]*=p,r.setFromRotationMatrix(e),i.x=s,i.y=a,i.z=u,this}}(),makeFrustum:function(t,e,n,r,i,o){var s=this.elements,a=2*i/(e-t),u=2*i/(r-n),h=(e+t)/(e-t),l=(r+n)/(r-n),c=-(o+i)/(o-i),p=-2*o*i/(o-i);return s[0]=a,s[4]=0,s[8]=h,s[12]=0,s[1]=0,s[5]=u,s[9]=l,s[13]=0,s[2]=0,s[6]=0,s[10]=c,s[14]=p,s[3]=0,s[7]=0,s[11]=-1,s[15]=0,this},makePerspective:function(t,e,n,r){var i=n*Math.tan(THREE.Math.degToRad(.5*t)),o=-i,s=o*e,a=i*e;return this.makeFrustum(s,a,o,i,n,r)},makeOrthographic:function(t,e,n,r,i,o){var s=this.elements,a=e-t,u=n-r,h=o-i,l=(e+t)/a,c=(n+r)/u,p=(o+i)/h;return s[0]=2/a,s[4]=0,s[8]=0,s[12]=-l,s[1]=0,s[5]=2/u,s[9]=0,s[13]=-c,s[2]=0,s[6]=0,s[10]=-2/h,s[14]=-p,s[3]=0,s[7]=0,s[11]=0,s[15]=1,this},fromArray:function(t){return this.elements.set(t),this},toArray:function(){var t=this.elements;return[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]},clone:function(){return(new THREE.Matrix4).fromArray(this.elements)}},THREE.Ray=function(t,e){this.origin=void 0!==t?t:new THREE.Vector3,this.direction=void 0!==e?e:new THREE.Vector3},THREE.Ray.prototype={constructor:THREE.Ray,set:function(t,e){return this.origin.copy(t),this.direction.copy(e),this},copy:function(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this},at:function(t,e){var n=e||new THREE.Vector3;return n.copy(this.direction).multiplyScalar(t).add(this.origin)},recast:function(){var t=new THREE.Vector3;return function(e){return this.origin.copy(this.at(e,t)),this}}(),closestPointToPoint:function(t,e){var n=e||new THREE.Vector3;n.subVectors(t,this.origin);var r=n.dot(this.direction);return 0>r?n.copy(this.origin):n.copy(this.direction).multiplyScalar(r).add(this.origin)},distanceToPoint:function(){var t=new THREE.Vector3;return function(e){var n=t.subVectors(e,this.origin).dot(this.direction);return 0>n?this.origin.distanceTo(e):(t.copy(this.direction).multiplyScalar(n).add(this.origin),t.distanceTo(e))}}(),distanceSqToSegment:function(){var t=new THREE.Vector3,e=new THREE.Vector3,n=new THREE.Vector3;return function(r,i,o,s){t.copy(r).add(i).multiplyScalar(.5),e.copy(i).sub(r).normalize(),n.copy(this.origin).sub(t);var a,u,h,l,c=.5*r.distanceTo(i),p=-this.direction.dot(e),f=n.dot(this.direction),d=-n.dot(e),m=n.lengthSq(),v=Math.abs(1-p*p);if(v>0)if(a=p*d-f,u=p*f-d,l=c*v,a>=0)if(u>=-l)if(l>=u){var g=1/v;a*=g,u*=g,h=a*(a+p*u+2*f)+u*(p*a+u+2*d)+m}else u=c,a=Math.max(0,-(p*u+f)),h=-a*a+u*(u+2*d)+m;else u=-c,a=Math.max(0,-(p*u+f)),h=-a*a+u*(u+2*d)+m;else-l>=u?(a=Math.max(0,-(-p*c+f)),u=a>0?-c:Math.min(Math.max(-c,-d),c),h=-a*a+u*(u+2*d)+m):l>=u?(a=0,u=Math.min(Math.max(-c,-d),c),h=u*(u+2*d)+m):(a=Math.max(0,-(p*c+f)),u=a>0?c:Math.min(Math.max(-c,-d),c),h=-a*a+u*(u+2*d)+m);else u=p>0?-c:c,a=Math.max(0,-(p*u+f)),h=-a*a+u*(u+2*d)+m;return o&&o.copy(this.direction).multiplyScalar(a).add(this.origin),s&&s.copy(e).multiplyScalar(u).add(t),h}}(),isIntersectionSphere:function(t){return this.distanceToPoint(t.center)<=t.radius},intersectSphere:function(){var t=new THREE.Vector3;return function(e,n){t.subVectors(e.center,this.origin);var r=t.dot(this.direction),i=t.dot(t)-r*r,o=e.radius*e.radius;if(i>o)return null;var s=Math.sqrt(o-i),a=r-s,u=r+s;return 0>a&&0>u?null:0>a?this.at(u,n):this.at(a,n)}}(),isIntersectionPlane:function(t){var e=t.distanceToPoint(this.origin);if(0===e)return!0;var n=t.normal.dot(this.direction);return 0>n*e?!0:!1},distanceToPlane:function(t){var e=t.normal.dot(this.direction);if(0==e)return 0==t.distanceToPoint(this.origin)?0:null;var n=-(this.origin.dot(t.normal)+t.constant)/e;return n>=0?n:null},intersectPlane:function(t,e){var n=this.distanceToPlane(t);return null===n?null:this.at(n,e)},isIntersectionBox:function(){var t=new THREE.Vector3;return function(e){return null!==this.intersectBox(e,t)}}(),intersectBox:function(t,e){var n,r,i,o,s,a,u=1/this.direction.x,h=1/this.direction.y,l=1/this.direction.z,c=this.origin;return u>=0?(n=(t.min.x-c.x)*u,r=(t.max.x-c.x)*u):(n=(t.max.x-c.x)*u,r=(t.min.x-c.x)*u),h>=0?(i=(t.min.y-c.y)*h,o=(t.max.y-c.y)*h):(i=(t.max.y-c.y)*h,o=(t.min.y-c.y)*h),n>o||i>r?null:((i>n||n!==n)&&(n=i),(r>o||r!==r)&&(r=o),l>=0?(s=(t.min.z-c.z)*l,a=(t.max.z-c.z)*l):(s=(t.max.z-c.z)*l,a=(t.min.z-c.z)*l),n>a||s>r?null:((s>n||n!==n)&&(n=s),(r>a||r!==r)&&(r=a),0>r?null:this.at(n>=0?n:r,e)))},intersectTriangle:function(){var t=new THREE.Vector3,e=new THREE.Vector3,n=new THREE.Vector3,r=new THREE.Vector3;return function(i,o,s,a,u){e.subVectors(o,i),n.subVectors(s,i),r.crossVectors(e,n);var h,l=this.direction.dot(r);if(l>0){if(a)return null;h=1}else{if(!(0>l))return null;h=-1,l=-l}t.subVectors(this.origin,i);var c=h*this.direction.dot(n.crossVectors(t,n));if(0>c)return null;var p=h*this.direction.dot(e.cross(t));if(0>p)return null;if(c+p>l)return null;var f=-h*t.dot(r);return 0>f?null:this.at(f/l,u)}}(),applyMatrix4:function(t){return this.direction.add(this.origin).applyMatrix4(t),this.origin.applyMatrix4(t),this.direction.sub(this.origin),this.direction.normalize(),this},equals:function(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)},clone:function(){return(new THREE.Ray).copy(this)}},THREE.Sphere=function(t,e){this.center=void 0!==t?t:new THREE.Vector3,this.radius=void 0!==e?e:0},THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(t,e){return this.center.copy(t),this.radius=e,this},setFromPoints:function(){var t=new THREE.Box3;return function(e,n){var r=this.center;void 0!==n?r.copy(n):t.setFromPoints(e).center(r);for(var i=0,o=0,s=e.length;s>o;o++)i=Math.max(i,r.distanceToSquared(e[o]));return this.radius=Math.sqrt(i),this}}(),copy:function(t){return this.center.copy(t.center),this.radius=t.radius,this},empty:function(){return this.radius<=0},containsPoint:function(t){return t.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(t){return t.distanceTo(this.center)-this.radius},intersectsSphere:function(t){var e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e},clampPoint:function(t,e){var n=this.center.distanceToSquared(t),r=e||new THREE.Vector3;return r.copy(t),n>this.radius*this.radius&&(r.sub(this.center).normalize(),r.multiplyScalar(this.radius).add(this.center)),r},getBoundingBox:function(t){var e=t||new THREE.Box3;return e.set(this.center,this.center),e.expandByScalar(this.radius),e},applyMatrix4:function(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this},translate:function(t){return this.center.add(t),this},equals:function(t){return t.center.equals(this.center)&&t.radius===this.radius},clone:function(){return(new THREE.Sphere).copy(this)}},THREE.Frustum=function(t,e,n,r,i,o){this.planes=[void 0!==t?t:new THREE.Plane,void 0!==e?e:new THREE.Plane,void 0!==n?n:new THREE.Plane,void 0!==r?r:new THREE.Plane,void 0!==i?i:new THREE.Plane,void 0!==o?o:new THREE.Plane]},THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(t,e,n,r,i,o){var s=this.planes;return s[0].copy(t),s[1].copy(e),s[2].copy(n),s[3].copy(r),s[4].copy(i),s[5].copy(o),this},copy:function(t){for(var e=this.planes,n=0;6>n;n++)e[n].copy(t.planes[n]);return this},setFromMatrix:function(t){var e=this.planes,n=t.elements,r=n[0],i=n[1],o=n[2],s=n[3],a=n[4],u=n[5],h=n[6],l=n[7],c=n[8],p=n[9],f=n[10],d=n[11],m=n[12],v=n[13],g=n[14],E=n[15];return e[0].setComponents(s-r,l-a,d-c,E-m).normalize(),e[1].setComponents(s+r,l+a,d+c,E+m).normalize(),e[2].setComponents(s+i,l+u,d+p,E+v).normalize(),e[3].setComponents(s-i,l-u,d-p,E-v).normalize(),e[4].setComponents(s-o,l-h,d-f,E-g).normalize(),e[5].setComponents(s+o,l+h,d+f,E+g).normalize(),this},intersectsObject:function(){var t=new THREE.Sphere;return function(e){var n=e.geometry;return null===n.boundingSphere&&n.computeBoundingSphere(),t.copy(n.boundingSphere),t.applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSphere:function(t){for(var e=this.planes,n=t.center,r=-t.radius,i=0;6>i;i++){var o=e[i].distanceToPoint(n);if(r>o)return!1}return!0},intersectsBox:function(){var t=new THREE.Vector3,e=new THREE.Vector3;return function(n){for(var r=this.planes,i=0;6>i;i++){var o=r[i];t.x=o.normal.x>0?n.min.x:n.max.x,e.x=o.normal.x>0?n.max.x:n.min.x,t.y=o.normal.y>0?n.min.y:n.max.y,e.y=o.normal.y>0?n.max.y:n.min.y,t.z=o.normal.z>0?n.min.z:n.max.z,e.z=o.normal.z>0?n.max.z:n.min.z;var s=o.distanceToPoint(t),a=o.distanceToPoint(e);if(0>s&&0>a)return!1}return!0}}(),containsPoint:function(t){for(var e=this.planes,n=0;6>n;n++)if(e[n].distanceToPoint(t)<0)return!1;return!0},clone:function(){return(new THREE.Frustum).copy(this);
-}},THREE.Plane=function(t,e){this.normal=void 0!==t?t:new THREE.Vector3(1,0,0),this.constant=void 0!==e?e:0},THREE.Plane.prototype={constructor:THREE.Plane,set:function(t,e){return this.normal.copy(t),this.constant=e,this},setComponents:function(t,e,n,r){return this.normal.set(t,e,n),this.constant=r,this},setFromNormalAndCoplanarPoint:function(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this},setFromCoplanarPoints:function(){var t=new THREE.Vector3,e=new THREE.Vector3;return function(n,r,i){var o=t.subVectors(i,r).cross(e.subVectors(n,r)).normalize();return this.setFromNormalAndCoplanarPoint(o,n),this}}(),copy:function(t){return this.normal.copy(t.normal),this.constant=t.constant,this},normalize:function(){var t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(t){return this.normal.dot(t)+this.constant},distanceToSphere:function(t){return this.distanceToPoint(t.center)-t.radius},projectPoint:function(t,e){return this.orthoPoint(t,e).sub(t).negate()},orthoPoint:function(t,e){var n=this.distanceToPoint(t),r=e||new THREE.Vector3;return r.copy(this.normal).multiplyScalar(n)},isIntersectionLine:function(t){var e=this.distanceToPoint(t.start),n=this.distanceToPoint(t.end);return 0>e&&n>0||0>n&&e>0},intersectLine:function(){var t=new THREE.Vector3;return function(e,n){var r=n||new THREE.Vector3,i=e.delta(t),o=this.normal.dot(i);if(0==o)return 0==this.distanceToPoint(e.start)?r.copy(e.start):void 0;var s=-(e.start.dot(this.normal)+this.constant)/o;return 0>s||s>1?void 0:r.copy(i).multiplyScalar(s).add(e.start)}}(),coplanarPoint:function(t){var e=t||new THREE.Vector3;return e.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var t=new THREE.Vector3,e=new THREE.Vector3,n=new THREE.Matrix3;return function(r,i){var o=i||n.getNormalMatrix(r),s=t.copy(this.normal).applyMatrix3(o),a=this.coplanarPoint(e);return a.applyMatrix4(r),this.setFromNormalAndCoplanarPoint(s,a),this}}(),translate:function(t){return this.constant=this.constant-t.dot(this.normal),this},equals:function(t){return t.normal.equals(this.normal)&&t.constant==this.constant},clone:function(){return(new THREE.Plane).copy(this)}},THREE.Math={generateUUID:function(){var t,e="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),n=new Array(36),r=0;return function(){for(var i=0;36>i;i++)8==i||13==i||18==i||23==i?n[i]="-":14==i?n[i]="4":(2>=r&&(r=33554432+16777216*Math.random()|0),t=15&r,r>>=4,n[i]=e[19==i?3&t|8:t]);return n.join("")}}(),clamp:function(t,e,n){return e>t?e:t>n?n:t},clampBottom:function(t,e){return e>t?e:t},mapLinear:function(t,e,n,r,i){return r+(t-e)*(i-r)/(n-e)},smoothstep:function(t,e,n){return e>=t?0:t>=n?1:(t=(t-e)/(n-e),t*t*(3-2*t))},smootherstep:function(t,e,n){return e>=t?0:t>=n?1:(t=(t-e)/(n-e),t*t*t*(t*(6*t-15)+10))},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(t,e){return Math.floor(this.randFloat(t,e))},randFloat:function(t,e){return t+Math.random()*(e-t)},randFloatSpread:function(t){return t*(.5-Math.random())},degToRad:function(){var t=Math.PI/180;return function(e){return e*t}}(),radToDeg:function(){var t=180/Math.PI;return function(e){return e*t}}(),isPowerOfTwo:function(t){return 0===(t&t-1)&&0!==t},nextPowerOfTwo:function(t){return t--,t|=t>>1,t|=t>>2,t|=t>>4,t|=t>>8,t|=t>>16,t++,t}},THREE.Spline=function(t){function e(t,e,n,r,i,o,s){var a=.5*(n-t),u=.5*(r-e);return(2*(e-n)+a+u)*s+(-3*(e-n)-2*a-u)*o+a*i+e}this.points=t;var n,r,i,o,s,a,u,h,l,c=[],p={x:0,y:0,z:0};this.initFromArray=function(t){this.points=[];for(var e=0;ethis.points.length-2?this.points.length-1:r+1,c[3]=r>this.points.length-3?this.points.length-1:r+2,a=this.points[c[0]],u=this.points[c[1]],h=this.points[c[2]],l=this.points[c[3]],o=i*i,s=i*o,p.x=e(a.x,u.x,h.x,l.x,i,o,s),p.y=e(a.y,u.y,h.y,l.y,i,o,s),p.z=e(a.z,u.z,h.z,l.z,i,o,s),p},this.getControlPointsArray=function(){var t,e,n=this.points.length,r=[];for(t=0;n>t;t++)e=this.points[t],r[t]=[e.x,e.y,e.z];return r},this.getLength=function(t){var e,n,r,i,o=0,s=0,a=0,u=new THREE.Vector3,h=new THREE.Vector3,l=[],c=0;for(l[0]=0,t||(t=100),r=this.points.length*t,u.copy(this.points[0]),e=1;r>e;e++)n=e/r,i=this.getPoint(n),h.copy(i),c+=h.distanceTo(u),u.copy(i),o=(this.points.length-1)*n,s=Math.floor(o),s!=a&&(l[s]=c,a=s);return l[l.length]=c,{chunks:l,total:c}},this.reparametrizeByArcLength=function(t){var e,n,r,i,o,s,a,u,h=[],l=new THREE.Vector3,c=this.getLength();for(h.push(l.copy(this.points[0]).clone()),e=1;en;n++)r=i+n*(1/a)*(o-i),u=this.getPoint(r),h.push(l.copy(u).clone());h.push(l.copy(this.points[e]).clone())}this.points=h}},THREE.Triangle=function(t,e,n){this.a=void 0!==t?t:new THREE.Vector3,this.b=void 0!==e?e:new THREE.Vector3,this.c=void 0!==n?n:new THREE.Vector3},THREE.Triangle.normal=function(){var t=new THREE.Vector3;return function(e,n,r,i){var o=i||new THREE.Vector3;o.subVectors(r,n),t.subVectors(e,n),o.cross(t);var s=o.lengthSq();return s>0?o.multiplyScalar(1/Math.sqrt(s)):o.set(0,0,0)}}(),THREE.Triangle.barycoordFromPoint=function(){var t=new THREE.Vector3,e=new THREE.Vector3,n=new THREE.Vector3;return function(r,i,o,s,a){t.subVectors(s,i),e.subVectors(o,i),n.subVectors(r,i);var u=t.dot(t),h=t.dot(e),l=t.dot(n),c=e.dot(e),p=e.dot(n),f=u*c-h*h,d=a||new THREE.Vector3;if(0==f)return d.set(-2,-1,-1);var m=1/f,v=(c*l-h*p)*m,g=(u*p-h*l)*m;return d.set(1-v-g,g,v)}}(),THREE.Triangle.containsPoint=function(){var t=new THREE.Vector3;return function(e,n,r,i){var o=THREE.Triangle.barycoordFromPoint(e,n,r,i,t);return o.x>=0&&o.y>=0&&o.x+o.y<=1}}(),THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(t,e,n){return this.a.copy(t),this.b.copy(e),this.c.copy(n),this},setFromPointsAndIndices:function(t,e,n,r){return this.a.copy(t[e]),this.b.copy(t[n]),this.c.copy(t[r]),this},copy:function(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this},area:function(){var t=new THREE.Vector3,e=new THREE.Vector3;return function(){return t.subVectors(this.c,this.b),e.subVectors(this.a,this.b),.5*t.cross(e).length()}}(),midpoint:function(t){var e=t||new THREE.Vector3;return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(t){return THREE.Triangle.normal(this.a,this.b,this.c,t)},plane:function(t){var e=t||new THREE.Plane;return e.setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(t,e){return THREE.Triangle.barycoordFromPoint(t,this.a,this.b,this.c,e)},containsPoint:function(t){return THREE.Triangle.containsPoint(t,this.a,this.b,this.c)},equals:function(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)},clone:function(){return(new THREE.Triangle).copy(this)}},THREE.Clock=function(t){this.autoStart=void 0!==t?t:!0,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1},THREE.Clock.prototype={constructor:THREE.Clock,start:function(){this.startTime=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now(),this.oldTime=this.startTime,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var t=0;if(this.autoStart&&!this.running&&this.start(),this.running){var e=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now();t=.001*(e-this.oldTime),this.oldTime=e,this.elapsedTime+=t}return t}},THREE.EventDispatcher=function(){},THREE.EventDispatcher.prototype={constructor:THREE.EventDispatcher,apply:function(t){t.addEventListener=THREE.EventDispatcher.prototype.addEventListener,t.hasEventListener=THREE.EventDispatcher.prototype.hasEventListener,t.removeEventListener=THREE.EventDispatcher.prototype.removeEventListener,t.dispatchEvent=THREE.EventDispatcher.prototype.dispatchEvent},addEventListener:function(t,e){void 0===this._listeners&&(this._listeners={});var n=this._listeners;void 0===n[t]&&(n[t]=[]),-1===n[t].indexOf(e)&&n[t].push(e)},hasEventListener:function(t,e){if(void 0===this._listeners)return!1;var n=this._listeners;return void 0!==n[t]&&-1!==n[t].indexOf(e)?!0:!1},removeEventListener:function(t,e){if(void 0!==this._listeners){var n=this._listeners,r=n[t];if(void 0!==r){var i=r.indexOf(e);-1!==i&&r.splice(i,1)}}},dispatchEvent:function(t){if(void 0!==this._listeners){var e=this._listeners,n=e[t.type];if(void 0!==n){t.target=this;for(var r=[],i=n.length,o=0;i>o;o++)r[o]=n[o];for(var o=0;i>o;o++)r[o].call(this,t)}}}},function(t){t.Raycaster=function(e,n,r,i){this.ray=new t.Ray(e,n),this.near=r||0,this.far=i||1/0,this.params={Sprite:{},Mesh:{},PointCloud:{threshold:1},LOD:{},Line:{}}};var e=function(t,e){return t.distance-e.distance},n=function(t,e,r,i){if(t.raycast(e,r),i===!0)for(var o=t.children,s=0,a=o.length;a>s;s++)n(o[s],e,r,!0)};t.Raycaster.prototype={constructor:t.Raycaster,precision:1e-4,linePrecision:1,set:function(t,e){this.ray.set(t,e)},setFromCamera:function(e,n){n instanceof t.PerspectiveCamera?(this.ray.origin.copy(n.position),this.ray.direction.set(e.x,e.y,.5).unproject(n).sub(n.position).normalize()):n instanceof t.OrthographicCamera?(this.ray.origin.set(e.x,e.y,-1).unproject(n),this.ray.direction.set(0,0,-1).transformDirection(n.matrixWorld)):t.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(t,r){var i=[];return n(t,this,i,r),i.sort(e),i},intersectObjects:function(r,i){var o=[];if(r instanceof Array==!1)return t.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),o;for(var s=0,a=r.length;a>s;s++)n(r[s],this,o,i);return o.sort(e),o}}}(THREE),THREE.Object3D=function(){Object.defineProperty(this,"id",{value:THREE.Object3DIdCount++}),this.uuid=THREE.Math.generateUUID(),this.name="",this.type="Object3D",this.parent=void 0,this.children=[],this.up=THREE.Object3D.DefaultUp.clone();var t=new THREE.Vector3,e=new THREE.Euler,n=new THREE.Quaternion,r=new THREE.Vector3(1,1,1),i=function(){n.setFromEuler(e,!1)},o=function(){e.setFromQuaternion(n,void 0,!1)};e.onChange(i),n.onChange(o),Object.defineProperties(this,{position:{enumerable:!0,value:t},rotation:{enumerable:!0,value:e},quaternion:{enumerable:!0,value:n},scale:{enumerable:!0,value:r}}),this.rotationAutoUpdate=!0,this.matrix=new THREE.Matrix4,this.matrixWorld=new THREE.Matrix4,this.matrixAutoUpdate=!0,this.matrixWorldNeedsUpdate=!1,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}},THREE.Object3D.DefaultUp=new THREE.Vector3(0,1,0),THREE.Object3D.prototype={constructor:THREE.Object3D,get eulerOrder(){return THREE.warn("THREE.Object3D: .eulerOrder has been moved to .rotation.order."),this.rotation.order},set eulerOrder(t){THREE.warn("THREE.Object3D: .eulerOrder has been moved to .rotation.order."),this.rotation.order=t},get useQuaternion(){THREE.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set useQuaternion(t){THREE.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},applyMatrix:function(t){this.matrix.multiplyMatrices(t,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},setRotationFromAxisAngle:function(t,e){this.quaternion.setFromAxisAngle(t,e)},setRotationFromEuler:function(t){this.quaternion.setFromEuler(t,!0)},setRotationFromMatrix:function(t){this.quaternion.setFromRotationMatrix(t)},setRotationFromQuaternion:function(t){this.quaternion.copy(t)},rotateOnAxis:function(){var t=new THREE.Quaternion;return function(e,n){return t.setFromAxisAngle(e,n),this.quaternion.multiply(t),this}}(),rotateX:function(){var t=new THREE.Vector3(1,0,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateY:function(){var t=new THREE.Vector3(0,1,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateZ:function(){var t=new THREE.Vector3(0,0,1);return function(e){return this.rotateOnAxis(t,e)}}(),translateOnAxis:function(){var t=new THREE.Vector3;return function(e,n){return t.copy(e).applyQuaternion(this.quaternion),this.position.add(t.multiplyScalar(n)),this}}(),translate:function(t,e){return THREE.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(e,t)},translateX:function(){var t=new THREE.Vector3(1,0,0);return function(e){return this.translateOnAxis(t,e)}}(),translateY:function(){var t=new THREE.Vector3(0,1,0);return function(e){return this.translateOnAxis(t,e)}}(),translateZ:function(){var t=new THREE.Vector3(0,0,1);return function(e){return this.translateOnAxis(t,e)}}(),localToWorld:function(t){return t.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var t=new THREE.Matrix4;return function(e){return e.applyMatrix4(t.getInverse(this.matrixWorld))}}(),lookAt:function(){var t=new THREE.Matrix4;return function(e){t.lookAt(e,this.position,this.up),this.quaternion.setFromRotationMatrix(t)}}(),add:function(t){if(arguments.length>1){for(var e=0;e1)for(var e=0;en;n++){var i=this.children[n],o=i.getObjectByProperty(t,e);if(void 0!==o)return o}return void 0},getWorldPosition:function(t){var e=t||new THREE.Vector3;return this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var t=new THREE.Vector3,e=new THREE.Vector3;return function(n){var r=n||new THREE.Quaternion;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,r,e),r}}(),getWorldRotation:function(){var t=new THREE.Quaternion;return function(e){var n=e||new THREE.Euler;return this.getWorldQuaternion(t),n.setFromQuaternion(t,this.rotation.order,!1)}}(),getWorldScale:function(){var t=new THREE.Vector3,e=new THREE.Quaternion;return function(n){var r=n||new THREE.Vector3;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,e,r),r}}(),getWorldDirection:function(){var t=new THREE.Quaternion;return function(e){var n=e||new THREE.Vector3;return this.getWorldQuaternion(t),n.set(0,0,1).applyQuaternion(t)}}(),raycast:function(){},traverse:function(t){t(this);for(var e=0,n=this.children.length;n>e;e++)this.children[e].traverse(t)},traverseVisible:function(t){if(this.visible!==!1){t(this);for(var e=0,n=this.children.length;n>e;e++)this.children[e].traverseVisible(t)}},traverseAncestors:function(t){this.parent&&(t(this.parent),this.parent.traverseAncestors(t))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(t){this.matrixAutoUpdate===!0&&this.updateMatrix(),(this.matrixWorldNeedsUpdate===!0||t===!0)&&(void 0===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);for(var e=0,n=this.children.length;n>e;e++)this.children[e].updateMatrixWorld(t)},toJSON:function(){var t={metadata:{version:4.3,type:"Object",generator:"ObjectExporter"}},e={},n=function(n){if(void 0===t.geometries&&(t.geometries=[]),void 0===e[n.uuid]){var r=n.toJSON();delete r.metadata,e[n.uuid]=r,t.geometries.push(r)}return n.uuid},r={},i=function(e){if(void 0===t.materials&&(t.materials=[]),void 0===r[e.uuid]){var n=e.toJSON();delete n.metadata,r[e.uuid]=n,t.materials.push(n)}return e.uuid},o=function(t){var e={};if(e.uuid=t.uuid,e.type=t.type,""!==t.name&&(e.name=t.name),"{}"!==JSON.stringify(t.userData)&&(e.userData=t.userData),t.visible!==!0&&(e.visible=t.visible),t instanceof THREE.PerspectiveCamera?(e.fov=t.fov,e.aspect=t.aspect,e.near=t.near,e.far=t.far):t instanceof THREE.OrthographicCamera?(e.left=t.left,e.right=t.right,e.top=t.top,e.bottom=t.bottom,e.near=t.near,e.far=t.far):t instanceof THREE.AmbientLight?e.color=t.color.getHex():t instanceof THREE.DirectionalLight?(e.color=t.color.getHex(),e.intensity=t.intensity):t instanceof THREE.PointLight?(e.color=t.color.getHex(),e.intensity=t.intensity,e.distance=t.distance,e.decay=t.decay):t instanceof THREE.SpotLight?(e.color=t.color.getHex(),e.intensity=t.intensity,e.distance=t.distance,e.angle=t.angle,e.exponent=t.exponent,e.decay=t.decay):t instanceof THREE.HemisphereLight?(e.color=t.color.getHex(),e.groundColor=t.groundColor.getHex()):t instanceof THREE.Mesh||t instanceof THREE.Line||t instanceof THREE.PointCloud?(e.geometry=n(t.geometry),e.material=i(t.material),t instanceof THREE.Line&&(e.mode=t.mode)):t instanceof THREE.Sprite&&(e.material=i(t.material)),e.matrix=t.matrix.toArray(),t.children.length>0){e.children=[];for(var r=0;re;e++)t.vertexNormals[e]=this.vertexNormals[e].clone();for(var e=0,n=this.vertexColors.length;n>e;e++)t.vertexColors[e]=this.vertexColors[e].clone();for(var e=0,n=this.vertexTangents.length;n>e;e++)t.vertexTangents[e]=this.vertexTangents[e].clone();return t}},THREE.Face4=function(t,e,n,r,i,o,s){return THREE.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead."),new THREE.Face3(t,e,n,i,o,s)},THREE.BufferAttribute=function(t,e){this.array=t,this.itemSize=e,this.needsUpdate=!1},THREE.BufferAttribute.prototype={constructor:THREE.BufferAttribute,get length(){return this.array.length},copyAt:function(t,e,n){t*=this.itemSize,n*=e.itemSize;for(var r=0,i=this.itemSize;i>r;r++)this.array[t+r]=e.array[n+r];return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},setX:function(t,e){return this.array[t*this.itemSize]=e,this},setY:function(t,e){return this.array[t*this.itemSize+1]=e,this},setZ:function(t,e){return this.array[t*this.itemSize+2]=e,this},setXY:function(t,e,n){return t*=this.itemSize,this.array[t]=e,this.array[t+1]=n,this},setXYZ:function(t,e,n,r){return t*=this.itemSize,this.array[t]=e,this.array[t+1]=n,this.array[t+2]=r,this},setXYZW:function(t,e,n,r,i){return t*=this.itemSize,this.array[t]=e,this.array[t+1]=n,this.array[t+2]=r,this.array[t+3]=i,this},clone:function(){return new THREE.BufferAttribute(new this.array.constructor(this.array),this.itemSize)}},THREE.Int8Attribute=function(t,e){return THREE.warn("THREE.Int8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(t,e)},THREE.Uint8Attribute=function(t,e){return THREE.warn("THREE.Uint8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(t,e)},THREE.Uint8ClampedAttribute=function(t,e){return THREE.warn("THREE.Uint8ClampedAttribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(t,e)},THREE.Int16Attribute=function(t,e){return THREE.warn("THREE.Int16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(t,e)},THREE.Uint16Attribute=function(t,e){return THREE.warn("THREE.Uint16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(t,e)},THREE.Int32Attribute=function(t,e){return THREE.warn("THREE.Int32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(t,e)},THREE.Uint32Attribute=function(t,e){return THREE.warn("THREE.Uint32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(t,e)},THREE.Float32Attribute=function(t,e){return THREE.warn("THREE.Float32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(t,e)},THREE.Float64Attribute=function(t,e){return THREE.warn("THREE.Float64Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(t,e)},THREE.DynamicBufferAttribute=function(t,e){THREE.BufferAttribute.call(this,t,e),this.updateRange={offset:0,count:-1}},THREE.DynamicBufferAttribute.prototype=Object.create(THREE.BufferAttribute.prototype),THREE.DynamicBufferAttribute.prototype.constructor=THREE.DynamicBufferAttribute,THREE.DynamicBufferAttribute.prototype.clone=function(){return new THREE.DynamicBufferAttribute(new this.array.constructor(this.array),this.itemSize)},THREE.BufferGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++}),this.uuid=THREE.Math.generateUUID(),this.name="",this.type="BufferGeometry",this.attributes={},this.attributesKeys=[],this.drawcalls=[],this.offsets=this.drawcalls,this.boundingBox=null,this.boundingSphere=null},THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,addAttribute:function(t,e){return e instanceof THREE.BufferAttribute==!1?(THREE.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),void(this.attributes[t]={array:arguments[1],itemSize:arguments[2]})):(this.attributes[t]=e,void(this.attributesKeys=Object.keys(this.attributes)))},getAttribute:function(t){return this.attributes[t]},addDrawCall:function(t,e,n){this.drawcalls.push({start:t,count:e,index:void 0!==n?n:0})},applyMatrix:function(t){var e=this.attributes.position;void 0!==e&&(t.applyToVector3Array(e.array),e.needsUpdate=!0);var n=this.attributes.normal;if(void 0!==n){var r=(new THREE.Matrix3).getNormalMatrix(t);r.applyToVector3Array(n.array),n.needsUpdate=!0}null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere()},center:function(){this.computeBoundingBox();var t=this.boundingBox.center().negate();return this.applyMatrix((new THREE.Matrix4).setPosition(t)),t},fromGeometry:function(t,e){e=e||{vertexColors:THREE.NoColors};var n=t.vertices,r=t.faces,i=t.faceVertexUvs,o=e.vertexColors,s=i[0].length>0,a=3==r[0].vertexNormals.length,u=new Float32Array(3*r.length*3);this.addAttribute("position",new THREE.BufferAttribute(u,3));var h=new Float32Array(3*r.length*3);if(this.addAttribute("normal",new THREE.BufferAttribute(h,3)),o!==THREE.NoColors){var l=new Float32Array(3*r.length*3);this.addAttribute("color",new THREE.BufferAttribute(l,3))}if(s===!0){var c=new Float32Array(3*r.length*2);this.addAttribute("uv",new THREE.BufferAttribute(c,2))}for(var p=0,f=0,d=0;pr;r+=3)t.set(e[r],e[r+1],e[r+2]),n.expandByPoint(t)}(void 0===e||0===e.length)&&(this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0)),(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&THREE.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.')}}(),computeBoundingSphere:function(){var t=new THREE.Box3,e=new THREE.Vector3;return function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);var n=this.attributes.position.array;if(n){t.makeEmpty();for(var r=this.boundingSphere.center,i=0,o=n.length;o>i;i+=3)e.set(n[i],n[i+1],n[i+2]),t.expandByPoint(e);t.center(r);for(var s=0,i=0,o=n.length;o>i;i+=3)e.set(n[i],n[i+1],n[i+2]),s=Math.max(s,r.distanceToSquared(e));this.boundingSphere.radius=Math.sqrt(s),isNaN(this.boundingSphere.radius)&&THREE.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.')}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var t=this.attributes;if(t.position){var e=t.position.array;if(void 0===t.normal)this.addAttribute("normal",new THREE.BufferAttribute(new Float32Array(e.length),3));else for(var n=t.normal.array,r=0,i=n.length;i>r;r++)n[r]=0;var o,s,a,n=t.normal.array,u=new THREE.Vector3,h=new THREE.Vector3,l=new THREE.Vector3,c=new THREE.Vector3,p=new THREE.Vector3;if(t.index)for(var f=t.index.array,d=this.offsets.length>0?this.offsets:[{start:0,count:f.length,index:0}],m=0,v=d.length;v>m;++m)for(var g=d[m].start,E=d[m].count,y=d[m].index,r=g,i=g+E;i>r;r+=3)o=3*(y+f[r]),s=3*(y+f[r+1]),a=3*(y+f[r+2]),u.fromArray(e,o),h.fromArray(e,s),l.fromArray(e,a),c.subVectors(l,h),p.subVectors(u,h),c.cross(p),n[o]+=c.x,n[o+1]+=c.y,n[o+2]+=c.z,n[s]+=c.x,n[s+1]+=c.y,n[s+2]+=c.z,n[a]+=c.x,n[a+1]+=c.y,n[a+2]+=c.z;else for(var r=0,i=e.length;i>r;r+=9)u.fromArray(e,r),h.fromArray(e,r+3),l.fromArray(e,r+6),c.subVectors(l,h),p.subVectors(u,h),c.cross(p),n[r]=c.x,n[r+1]=c.y,n[r+2]=c.z,n[r+3]=c.x,n[r+4]=c.y,n[r+5]=c.z,n[r+6]=c.x,n[r+7]=c.y,n[r+8]=c.z;this.normalizeNormals(),t.normal.needsUpdate=!0}},computeTangents:function(){function t(t,e,n){k.fromArray(r,3*t),A.fromArray(r,3*e),C.fromArray(r,3*n),P.fromArray(o,2*t),L.fromArray(o,2*e),z.fromArray(o,2*n),c=A.x-k.x,p=C.x-k.x,f=A.y-k.y,d=C.y-k.y,m=A.z-k.z,v=C.z-k.z,g=L.x-P.x,E=z.x-P.x,y=L.y-P.y,_=z.y-P.y,b=1/(g*_-E*y),O.set((_*c-y*p)*b,(_*f-y*d)*b,(_*m-y*v)*b),D.set((g*p-E*c)*b,(g*d-E*f)*b,(g*v-E*m)*b),u[t].add(O),u[e].add(O),u[n].add(O),h[t].add(D),h[e].add(D),h[n].add(D)}function e(t){q.fromArray(i,3*t),X.copy(q),I=u[t],G.copy(I),G.sub(q.multiplyScalar(q.dot(I))).normalize(),W.crossVectors(X,I),j=W.dot(h[t]),V=0>j?-1:1,a[4*t]=G.x,a[4*t+1]=G.y,a[4*t+2]=G.z,a[4*t+3]=V}if(void 0===this.attributes.index||void 0===this.attributes.position||void 0===this.attributes.normal||void 0===this.attributes.uv)return void THREE.warn("THREE.BufferGeometry: Missing required attributes (index, position, normal or uv) in BufferGeometry.computeTangents()");var n=this.attributes.index.array,r=this.attributes.position.array,i=this.attributes.normal.array,o=this.attributes.uv.array,s=r.length/3;void 0===this.attributes.tangent&&this.addAttribute("tangent",new THREE.BufferAttribute(new Float32Array(4*s),4));for(var a=this.attributes.tangent.array,u=[],h=[],l=0;s>l;l++)u[l]=new THREE.Vector3,h[l]=new THREE.Vector3;var c,p,f,d,m,v,g,E,y,_,b,T,x,w,R,H,M,S,k=new THREE.Vector3,A=new THREE.Vector3,C=new THREE.Vector3,P=new THREE.Vector2,L=new THREE.Vector2,z=new THREE.Vector2,O=new THREE.Vector3,D=new THREE.Vector3;0===this.drawcalls.length&&this.addDrawCall(0,n.length,0);var F=this.drawcalls;for(w=0,R=F.length;R>w;++w){var U=F[w].start,B=F[w].count,N=F[w].index;for(T=U,x=U+B;x>T;T+=3)H=N+n[T],M=N+n[T+1],S=N+n[T+2],t(H,M,S)}var V,I,j,G=new THREE.Vector3,W=new THREE.Vector3,q=new THREE.Vector3,X=new THREE.Vector3;for(w=0,R=F.length;R>w;++w){var U=F[w].start,B=F[w].count,N=F[w].index;for(T=U,x=U+B;x>T;T+=3)H=N+n[T],M=N+n[T+1],S=N+n[T+2],e(H),e(M),e(S)}},computeOffsets:function(t){void 0===t&&(t=65535);for(var e=this.attributes.index.array,n=this.attributes.position.array,r=e.length/3,i=new Uint16Array(e.length),o=0,s=0,a=[{start:0,count:0,index:0}],u=a[0],h=0,l=0,c=new Int32Array(6),p=new Int32Array(n.length),f=new Int32Array(n.length),d=0;dm;m++){l=0;for(var v=0;3>v;v++){var g=e[3*m+v];-1==p[g]?(c[2*v]=g,c[2*v+1]=-1,l++):p[g]u.index+t){var y={start:o,count:0,index:s};a.push(y),u=y;for(var _=0;6>_;_+=2){var b=c[_+1];b>-1&&b_;_+=2){var g=c[_],b=c[_+1];-1===b&&(b=s++),p[g]=b,f[b]=g,i[o++]=b-u.index,u.count++}}return this.reorderBuffers(i,f,s),this.offsets=a,this.drawcalls=a,a},merge:function(t,e){if(t instanceof THREE.BufferGeometry==!1)return void THREE.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",t);void 0===e&&(e=0);var n=this.attributes;for(var r in n)if(void 0!==t.attributes[r])for(var i=n[r],o=i.array,s=t.attributes[r],a=s.array,u=s.itemSize,h=0,l=u*e;ho;o+=3)t=i[o],e=i[o+1],n=i[o+2],r=1/Math.sqrt(t*t+e*e+n*n),i[o]*=r,i[o+1]*=r,i[o+2]*=r},reorderBuffers:function(t,e,n){var r={};for(var i in this.attributes)if("index"!=i){var o=this.attributes[i].array;r[i]=new o.constructor(this.attributes[i].itemSize*n)}for(var s=0;n>s;s++){var a=e[s];for(var i in this.attributes)if("index"!=i)for(var u=this.attributes[i].array,h=this.attributes[i].itemSize,l=r[i],c=0;h>c;c++)l[s*h+c]=u[a*h+c]}this.attributes.index.array=t;for(var i in this.attributes)"index"!=i&&(this.attributes[i].array=r[i],this.attributes[i].numItems=this.attributes[i].itemSize*n)},toJSON:function(){var t={metadata:{version:4,type:"BufferGeometry",generator:"BufferGeometryExporter"},uuid:this.uuid,type:this.type,data:{attributes:{}}},e=this.attributes,n=this.offsets,r=this.boundingSphere;
-for(var i in e){var o=e[i],s=Array.prototype.slice.call(o.array);t.data.attributes[i]={itemSize:o.itemSize,type:o.array.constructor.name,array:s}}return n.length>0&&(t.data.offsets=JSON.parse(JSON.stringify(n))),null!==r&&(t.data.boundingSphere={center:r.center.toArray(),radius:r.radius}),t},clone:function(){var t=new THREE.BufferGeometry;for(var e in this.attributes){var n=this.attributes[e];t.addAttribute(e,n.clone())}for(var r=0,i=this.offsets.length;i>r;r++){var o=this.offsets[r];t.offsets.push({start:o.start,index:o.index,count:o.count})}return t},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype),THREE.Geometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++}),this.uuid=THREE.Math.generateUUID(),this.name="",this.type="Geometry",this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphColors=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.hasTangents=!1,this.dynamic=!0,this.verticesNeedUpdate=!1,this.elementsNeedUpdate=!1,this.uvsNeedUpdate=!1,this.normalsNeedUpdate=!1,this.tangentsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.lineDistancesNeedUpdate=!1,this.groupsNeedUpdate=!1},THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(t){for(var e=(new THREE.Matrix3).getNormalMatrix(t),n=0,r=this.vertices.length;r>n;n++){var i=this.vertices[n];i.applyMatrix4(t)}for(var n=0,r=this.faces.length;r>n;n++){var o=this.faces[n];o.normal.applyMatrix3(e).normalize();for(var s=0,a=o.vertexNormals.length;a>s;s++)o.vertexNormals[s].applyMatrix3(e).normalize()}null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0},fromBufferGeometry:function(t){for(var e=this,n=t.attributes,r=n.position.array,i=void 0!==n.index?n.index.array:void 0,o=void 0!==n.normal?n.normal.array:void 0,s=void 0!==n.color?n.color.array:void 0,a=void 0!==n.uv?n.uv.array:void 0,u=[],h=[],l=0,c=0;l0)for(var l=0;lc;c+=3)p(g+i[c],g+i[c+1],g+i[c+2]);else for(var l=0;ln;n++){var i=this.faces[n],o=this.vertices[i.a],s=this.vertices[i.b],a=this.vertices[i.c];t.subVectors(a,s),e.subVectors(o,s),t.cross(e),t.normalize(),i.normal.copy(t)}},computeVertexNormals:function(t){var e,n,r,i,o,s;for(s=new Array(this.vertices.length),e=0,n=this.vertices.length;n>e;e++)s[e]=new THREE.Vector3;if(t){var a,u,h,l=new THREE.Vector3,c=new THREE.Vector3;for(r=0,i=this.faces.length;i>r;r++)o=this.faces[r],a=this.vertices[o.a],u=this.vertices[o.b],h=this.vertices[o.c],l.subVectors(h,u),c.subVectors(a,u),l.cross(c),s[o.a].add(l),s[o.b].add(l),s[o.c].add(l)}else for(r=0,i=this.faces.length;i>r;r++)o=this.faces[r],s[o.a].add(o.normal),s[o.b].add(o.normal),s[o.c].add(o.normal);for(e=0,n=this.vertices.length;n>e;e++)s[e].normalize();for(r=0,i=this.faces.length;i>r;r++)o=this.faces[r],o.vertexNormals[0]=s[o.a].clone(),o.vertexNormals[1]=s[o.b].clone(),o.vertexNormals[2]=s[o.c].clone()},computeMorphNormals:function(){var t,e,n,r,i;for(n=0,r=this.faces.length;r>n;n++)for(i=this.faces[n],i.__originalFaceNormal?i.__originalFaceNormal.copy(i.normal):i.__originalFaceNormal=i.normal.clone(),i.__originalVertexNormals||(i.__originalVertexNormals=[]),t=0,e=i.vertexNormals.length;e>t;t++)i.__originalVertexNormals[t]?i.__originalVertexNormals[t].copy(i.vertexNormals[t]):i.__originalVertexNormals[t]=i.vertexNormals[t].clone();var o=new THREE.Geometry;for(o.faces=this.faces,t=0,e=this.morphTargets.length;e>t;t++){if(!this.morphNormals[t]){this.morphNormals[t]={},this.morphNormals[t].faceNormals=[],this.morphNormals[t].vertexNormals=[];var s,a,u=this.morphNormals[t].faceNormals,h=this.morphNormals[t].vertexNormals;for(n=0,r=this.faces.length;r>n;n++)s=new THREE.Vector3,a={a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3},u.push(s),h.push(a)}var l=this.morphNormals[t];o.vertices=this.morphTargets[t].vertices,o.computeFaceNormals(),o.computeVertexNormals();var s,a;for(n=0,r=this.faces.length;r>n;n++)i=this.faces[n],s=l.faceNormals[n],a=l.vertexNormals[n],s.copy(i.normal),a.a.copy(i.vertexNormals[0]),a.b.copy(i.vertexNormals[1]),a.c.copy(i.vertexNormals[2])}for(n=0,r=this.faces.length;r>n;n++)i=this.faces[n],i.normal=i.__originalFaceNormal,i.vertexNormals=i.__originalVertexNormals},computeTangents:function(){function t(t,e,n,r,i,o,s){h=t.vertices[e],l=t.vertices[n],c=t.vertices[r],p=u[i],f=u[o],d=u[s],m=l.x-h.x,v=c.x-h.x,g=l.y-h.y,E=c.y-h.y,y=l.z-h.z,_=c.z-h.z,b=f.x-p.x,T=d.x-p.x,x=f.y-p.y,w=d.y-p.y,R=1/(b*w-T*x),C.set((w*m-x*v)*R,(w*g-x*E)*R,(w*y-x*_)*R),P.set((b*v-T*m)*R,(b*E-T*g)*R,(b*_-T*y)*R),k[e].add(C),k[n].add(C),k[r].add(C),A[e].add(P),A[n].add(P),A[r].add(P)}var e,n,r,i,o,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w,R,H,M,S,k=[],A=[],C=new THREE.Vector3,P=new THREE.Vector3,L=new THREE.Vector3,z=new THREE.Vector3,O=new THREE.Vector3;for(r=0,i=this.vertices.length;i>r;r++)k[r]=new THREE.Vector3,A[r]=new THREE.Vector3;for(e=0,n=this.faces.length;n>e;e++)a=this.faces[e],u=this.faceVertexUvs[0][e],t(this,a.a,a.b,a.c,0,1,2);var D=["a","b","c","d"];for(e=0,n=this.faces.length;n>e;e++)for(a=this.faces[e],o=0;oM?-1:1,a.vertexTangents[o]=new THREE.Vector4(L.x,L.y,L.z,S);this.hasTangents=!0},computeLineDistances:function(){for(var t=0,e=this.vertices,n=0,r=e.length;r>n;n++)n>0&&(t+=e[n].distanceTo(e[n-1])),this.lineDistances[n]=t},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere),this.boundingSphere.setFromPoints(this.vertices)},merge:function(t,e,n){if(t instanceof THREE.Geometry==!1)return void THREE.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",t);var r,i=this.vertices.length,o=this.vertices,s=t.vertices,a=this.faces,u=t.faces,h=this.faceVertexUvs[0],l=t.faceVertexUvs[0];void 0===n&&(n=0),void 0!==e&&(r=(new THREE.Matrix3).getNormalMatrix(e));for(var c=0,p=s.length;p>c;c++){var f=s[c],d=f.clone();void 0!==e&&d.applyMatrix4(e),o.push(d)}for(c=0,p=u.length;p>c;c++){var m,v,g,E=u[c],y=E.vertexNormals,_=E.vertexColors;m=new THREE.Face3(E.a+i,E.b+i,E.c+i),m.normal.copy(E.normal),void 0!==r&&m.normal.applyMatrix3(r).normalize();for(var b=0,T=y.length;T>b;b++)v=y[b].clone(),void 0!==r&&v.applyMatrix3(r).normalize(),m.vertexNormals.push(v);m.color.copy(E.color);for(var b=0,T=_.length;T>b;b++)g=_[b],m.vertexColors.push(g.clone());m.materialIndex=E.materialIndex+n,a.push(m)}for(c=0,p=l.length;p>c;c++){var x=l[c],w=[];if(void 0!==x){for(var b=0,T=x.length;T>b;b++)w.push(x[b].clone());h.push(w)}}},mergeMesh:function(t){return t instanceof THREE.Mesh==!1?void THREE.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",t):(t.matrixAutoUpdate&&t.updateMatrix(),void this.merge(t.geometry,t.matrix))},mergeVertices:function(){var t,e,n,r,i,o,s,a,u={},h=[],l=[],c=4,p=Math.pow(10,c);for(n=0,r=this.vertices.length;r>n;n++)t=this.vertices[n],e=Math.round(t.x*p)+"_"+Math.round(t.y*p)+"_"+Math.round(t.z*p),void 0===u[e]?(u[e]=n,h.push(this.vertices[n]),l[n]=h.length-1):l[n]=l[u[e]];var f=[];for(n=0,r=this.faces.length;r>n;n++){i=this.faces[n],i.a=l[i.a],i.b=l[i.b],i.c=l[i.c],o=[i.a,i.b,i.c];for(var d=-1,m=0;3>m;m++)if(o[m]==o[(m+1)%3]){d=m,f.push(n);break}}for(n=f.length-1;n>=0;n--){var v=f[n];for(this.faces.splice(v,1),s=0,a=this.faceVertexUvs.length;a>s;s++)this.faceVertexUvs[s].splice(v,1)}var g=this.vertices.length-h.length;return this.vertices=h,g},toJSON:function(){function t(t,e,n){return n?t|1<0,T=g.vertexNormals.length>0,x=1!==g.color.r||1!==g.color.g||1!==g.color.b,w=g.vertexColors.length>0,R=0;if(R=t(R,0,0),R=t(R,1,E),R=t(R,2,y),R=t(R,3,_),R=t(R,4,b),R=t(R,5,T),R=t(R,6,x),R=t(R,7,w),l.push(R),l.push(g.a,g.b,g.c),_){var H=this.faceVertexUvs[0][u];l.push(r(H[0]),r(H[1]),r(H[2]))}if(b&&l.push(e(g.normal)),T){var M=g.vertexNormals;l.push(e(M[0]),e(M[1]),e(M[2]))}if(x&&l.push(n(g.color)),w){var S=g.vertexColors;l.push(n(S[0]),n(S[1]),n(S[2]))}}return i.data={},i.data.vertices=a,i.data.normals=c,f.length>0&&(i.data.colors=f),m.length>0&&(i.data.uvs=[m]),i.data.faces=l,i},clone:function(){for(var t=new THREE.Geometry,e=this.vertices,n=0,r=e.length;r>n;n++)t.vertices.push(e[n].clone());for(var i=this.faces,n=0,r=i.length;r>n;n++)t.faces.push(i[n].clone());for(var n=0,r=this.faceVertexUvs.length;r>n;n++){var o=this.faceVertexUvs[n];void 0===t.faceVertexUvs[n]&&(t.faceVertexUvs[n]=[]);for(var s=0,a=o.length;a>s;s++){for(var u=o[s],h=[],l=0,c=u.length;c>l;l++){var p=u[l];h.push(p.clone())}t.faceVertexUvs[n].push(h)}}return t},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype),THREE.GeometryIdCount=0,THREE.Camera=function(){THREE.Object3D.call(this),this.type="Camera",this.matrixWorldInverse=new THREE.Matrix4,this.projectionMatrix=new THREE.Matrix4},THREE.Camera.prototype=Object.create(THREE.Object3D.prototype),THREE.Camera.prototype.constructor=THREE.Camera,THREE.Camera.prototype.getWorldDirection=function(){var t=new THREE.Quaternion;return function(e){var n=e||new THREE.Vector3;return this.getWorldQuaternion(t),n.set(0,0,-1).applyQuaternion(t)}}(),THREE.Camera.prototype.lookAt=function(){var t=new THREE.Matrix4;return function(e){t.lookAt(this.position,e,this.up),this.quaternion.setFromRotationMatrix(t)}}(),THREE.Camera.prototype.clone=function(t){return void 0===t&&(t=new THREE.Camera),THREE.Object3D.prototype.clone.call(this,t),t.matrixWorldInverse.copy(this.matrixWorldInverse),t.projectionMatrix.copy(this.projectionMatrix),t},THREE.CubeCamera=function(t,e,n){THREE.Object3D.call(this),this.type="CubeCamera";var r=90,i=1,o=new THREE.PerspectiveCamera(r,i,t,e);o.up.set(0,-1,0),o.lookAt(new THREE.Vector3(1,0,0)),this.add(o);var s=new THREE.PerspectiveCamera(r,i,t,e);s.up.set(0,-1,0),s.lookAt(new THREE.Vector3(-1,0,0)),this.add(s);var a=new THREE.PerspectiveCamera(r,i,t,e);a.up.set(0,0,1),a.lookAt(new THREE.Vector3(0,1,0)),this.add(a);var u=new THREE.PerspectiveCamera(r,i,t,e);u.up.set(0,0,-1),u.lookAt(new THREE.Vector3(0,-1,0)),this.add(u);var h=new THREE.PerspectiveCamera(r,i,t,e);h.up.set(0,-1,0),h.lookAt(new THREE.Vector3(0,0,1)),this.add(h);var l=new THREE.PerspectiveCamera(r,i,t,e);l.up.set(0,-1,0),l.lookAt(new THREE.Vector3(0,0,-1)),this.add(l),this.renderTarget=new THREE.WebGLRenderTargetCube(n,n,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter}),this.updateCubeMap=function(t,e){var n=this.renderTarget,r=n.generateMipmaps;n.generateMipmaps=!1,n.activeCubeFace=0,t.render(e,o,n),n.activeCubeFace=1,t.render(e,s,n),n.activeCubeFace=2,t.render(e,a,n),n.activeCubeFace=3,t.render(e,u,n),n.activeCubeFace=4,t.render(e,h,n),n.generateMipmaps=r,n.activeCubeFace=5,t.render(e,l,n)}},THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype),THREE.CubeCamera.prototype.constructor=THREE.CubeCamera,THREE.OrthographicCamera=function(t,e,n,r,i,o){THREE.Camera.call(this),this.type="OrthographicCamera",this.zoom=1,this.left=t,this.right=e,this.top=n,this.bottom=r,this.near=void 0!==i?i:.1,this.far=void 0!==o?o:2e3,this.updateProjectionMatrix()},THREE.OrthographicCamera.prototype=Object.create(THREE.Camera.prototype),THREE.OrthographicCamera.prototype.constructor=THREE.OrthographicCamera,THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){var t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,r=(this.top+this.bottom)/2;this.projectionMatrix.makeOrthographic(n-t,n+t,r+e,r-e,this.near,this.far)},THREE.OrthographicCamera.prototype.clone=function(){var t=new THREE.OrthographicCamera;return THREE.Camera.prototype.clone.call(this,t),t.zoom=this.zoom,t.left=this.left,t.right=this.right,t.top=this.top,t.bottom=this.bottom,t.near=this.near,t.far=this.far,t.projectionMatrix.copy(this.projectionMatrix),t},THREE.PerspectiveCamera=function(t,e,n,r){THREE.Camera.call(this),this.type="PerspectiveCamera",this.zoom=1,this.fov=void 0!==t?t:50,this.aspect=void 0!==e?e:1,this.near=void 0!==n?n:.1,this.far=void 0!==r?r:2e3,this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype=Object.create(THREE.Camera.prototype),THREE.PerspectiveCamera.prototype.constructor=THREE.PerspectiveCamera,THREE.PerspectiveCamera.prototype.setLens=function(t,e){void 0===e&&(e=24),this.fov=2*THREE.Math.radToDeg(Math.atan(e/(2*t))),this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype.setViewOffset=function(t,e,n,r,i,o){this.fullWidth=t,this.fullHeight=e,this.x=n,this.y=r,this.width=i,this.height=o,this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype.updateProjectionMatrix=function(){var t=THREE.Math.radToDeg(2*Math.atan(Math.tan(.5*THREE.Math.degToRad(this.fov))/this.zoom));if(this.fullWidth){var e=this.fullWidth/this.fullHeight,n=Math.tan(THREE.Math.degToRad(.5*t))*this.near,r=-n,i=e*r,o=e*n,s=Math.abs(o-i),a=Math.abs(n-r);this.projectionMatrix.makeFrustum(i+this.x*s/this.fullWidth,i+(this.x+this.width)*s/this.fullWidth,n-(this.y+this.height)*a/this.fullHeight,n-this.y*a/this.fullHeight,this.near,this.far)}else this.projectionMatrix.makePerspective(t,this.aspect,this.near,this.far)},THREE.PerspectiveCamera.prototype.clone=function(){var t=new THREE.PerspectiveCamera;return THREE.Camera.prototype.clone.call(this,t),t.zoom=this.zoom,t.fov=this.fov,t.aspect=this.aspect,t.near=this.near,t.far=this.far,t.projectionMatrix.copy(this.projectionMatrix),t},THREE.Light=function(t){THREE.Object3D.call(this),this.type="Light",this.color=new THREE.Color(t)},THREE.Light.prototype=Object.create(THREE.Object3D.prototype),THREE.Light.prototype.constructor=THREE.Light,THREE.Light.prototype.clone=function(t){return void 0===t&&(t=new THREE.Light),THREE.Object3D.prototype.clone.call(this,t),t.color.copy(this.color),t},THREE.AmbientLight=function(t){THREE.Light.call(this,t),this.type="AmbientLight"},THREE.AmbientLight.prototype=Object.create(THREE.Light.prototype),THREE.AmbientLight.prototype.constructor=THREE.AmbientLight,THREE.AmbientLight.prototype.clone=function(){var t=new THREE.AmbientLight;return THREE.Light.prototype.clone.call(this,t),t},THREE.AreaLight=function(t,e){THREE.Light.call(this,t),this.type="AreaLight",this.normal=new THREE.Vector3(0,-1,0),this.right=new THREE.Vector3(1,0,0),this.intensity=void 0!==e?e:1,this.width=1,this.height=1,this.constantAttenuation=1.5,this.linearAttenuation=.5,this.quadraticAttenuation=.1},THREE.AreaLight.prototype=Object.create(THREE.Light.prototype),THREE.AreaLight.prototype.constructor=THREE.AreaLight,THREE.DirectionalLight=function(t,e){THREE.Light.call(this,t),this.type="DirectionalLight",this.position.set(0,1,0),this.target=new THREE.Object3D,this.intensity=void 0!==e?e:1,this.castShadow=!1,this.onlyShadow=!1,this.shadowCameraNear=50,this.shadowCameraFar=5e3,this.shadowCameraLeft=-500,this.shadowCameraRight=500,this.shadowCameraTop=500,this.shadowCameraBottom=-500,this.shadowCameraVisible=!1,this.shadowBias=0,this.shadowDarkness=.5,this.shadowMapWidth=512,this.shadowMapHeight=512,this.shadowCascade=!1,this.shadowCascadeOffset=new THREE.Vector3(0,0,-1e3),this.shadowCascadeCount=2,this.shadowCascadeBias=[0,0,0],this.shadowCascadeWidth=[512,512,512],this.shadowCascadeHeight=[512,512,512],this.shadowCascadeNearZ=[-1,.99,.998],this.shadowCascadeFarZ=[.99,.998,1],this.shadowCascadeArray=[],this.shadowMap=null,this.shadowMapSize=null,this.shadowCamera=null,this.shadowMatrix=null},THREE.DirectionalLight.prototype=Object.create(THREE.Light.prototype),THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight,THREE.DirectionalLight.prototype.clone=function(){var t=new THREE.DirectionalLight;return THREE.Light.prototype.clone.call(this,t),t.target=this.target.clone(),t.intensity=this.intensity,t.castShadow=this.castShadow,t.onlyShadow=this.onlyShadow,t.shadowCameraNear=this.shadowCameraNear,t.shadowCameraFar=this.shadowCameraFar,t.shadowCameraLeft=this.shadowCameraLeft,t.shadowCameraRight=this.shadowCameraRight,t.shadowCameraTop=this.shadowCameraTop,t.shadowCameraBottom=this.shadowCameraBottom,t.shadowCameraVisible=this.shadowCameraVisible,t.shadowBias=this.shadowBias,t.shadowDarkness=this.shadowDarkness,t.shadowMapWidth=this.shadowMapWidth,t.shadowMapHeight=this.shadowMapHeight,t.shadowCascade=this.shadowCascade,t.shadowCascadeOffset.copy(this.shadowCascadeOffset),t.shadowCascadeCount=this.shadowCascadeCount,t.shadowCascadeBias=this.shadowCascadeBias.slice(0),t.shadowCascadeWidth=this.shadowCascadeWidth.slice(0),t.shadowCascadeHeight=this.shadowCascadeHeight.slice(0),t.shadowCascadeNearZ=this.shadowCascadeNearZ.slice(0),t.shadowCascadeFarZ=this.shadowCascadeFarZ.slice(0),t},THREE.HemisphereLight=function(t,e,n){THREE.Light.call(this,t),this.type="HemisphereLight",this.position.set(0,100,0),this.groundColor=new THREE.Color(e),this.intensity=void 0!==n?n:1},THREE.HemisphereLight.prototype=Object.create(THREE.Light.prototype),THREE.HemisphereLight.prototype.constructor=THREE.HemisphereLight,THREE.HemisphereLight.prototype.clone=function(){var t=new THREE.HemisphereLight;return THREE.Light.prototype.clone.call(this,t),t.groundColor.copy(this.groundColor),t.intensity=this.intensity,t},THREE.PointLight=function(t,e,n,r){THREE.Light.call(this,t),this.type="PointLight",this.intensity=void 0!==e?e:1,this.distance=void 0!==n?n:0,this.decay=void 0!==r?r:1},THREE.PointLight.prototype=Object.create(THREE.Light.prototype),THREE.PointLight.prototype.constructor=THREE.PointLight,THREE.PointLight.prototype.clone=function(){var t=new THREE.PointLight;return THREE.Light.prototype.clone.call(this,t),t.intensity=this.intensity,t.distance=this.distance,t.decay=this.decay,t},THREE.SpotLight=function(t,e,n,r,i,o){THREE.Light.call(this,t),this.type="SpotLight",this.position.set(0,1,0),this.target=new THREE.Object3D,this.intensity=void 0!==e?e:1,this.distance=void 0!==n?n:0,this.angle=void 0!==r?r:Math.PI/3,this.exponent=void 0!==i?i:10,this.decay=void 0!==o?o:1,this.castShadow=!1,this.onlyShadow=!1,this.shadowCameraNear=50,this.shadowCameraFar=5e3,this.shadowCameraFov=50,this.shadowCameraVisible=!1,this.shadowBias=0,this.shadowDarkness=.5,this.shadowMapWidth=512,this.shadowMapHeight=512,this.shadowMap=null,this.shadowMapSize=null,this.shadowCamera=null,this.shadowMatrix=null},THREE.SpotLight.prototype=Object.create(THREE.Light.prototype),THREE.SpotLight.prototype.constructor=THREE.SpotLight,THREE.SpotLight.prototype.clone=function(){var t=new THREE.SpotLight;return THREE.Light.prototype.clone.call(this,t),t.target=this.target.clone(),t.intensity=this.intensity,t.distance=this.distance,t.angle=this.angle,t.exponent=this.exponent,t.decay=this.decay,t.castShadow=this.castShadow,t.onlyShadow=this.onlyShadow,t.shadowCameraNear=this.shadowCameraNear,t.shadowCameraFar=this.shadowCameraFar,t.shadowCameraFov=this.shadowCameraFov,t.shadowCameraVisible=this.shadowCameraVisible,t.shadowBias=this.shadowBias,t.shadowDarkness=this.shadowDarkness,t.shadowMapWidth=this.shadowMapWidth,t.shadowMapHeight=this.shadowMapHeight,t},THREE.Cache={files:{},add:function(t,e){this.files[t]=e},get:function(t){return this.files[t]},remove:function(t){delete this.files[t]},clear:function(){this.files={}}},THREE.Loader=function(t){this.showStatus=t,this.statusDomElement=t?THREE.Loader.prototype.addStatusElement():null,this.imageLoader=new THREE.ImageLoader,this.onLoadStart=function(){},this.onLoadProgress=function(){},this.onLoadComplete=function(){}},THREE.Loader.prototype={constructor:THREE.Loader,crossOrigin:void 0,addStatusElement:function(){var t=document.createElement("div");return t.style.position="absolute",t.style.right="0px",t.style.top="0px",t.style.fontSize="0.8em",t.style.textAlign="left",t.style.background="rgba(0,0,0,0.25)",t.style.color="#fff",t.style.width="120px",t.style.padding="0.5em 0.5em 0.5em 0.5em",t.style.zIndex=1e3,t.innerHTML="Loading ...",t},updateProgress:function(t){var e="Loaded ";e+=t.total?(100*t.loaded/t.total).toFixed(0)+"%":(t.loaded/1024).toFixed(2)+" KB",this.statusDomElement.innerHTML=e},extractUrlBase:function(t){var e=t.split("/");return 1===e.length?"./":(e.pop(),e.join("/")+"/")},initMaterials:function(t,e){for(var n=[],r=0;re;e++){var r=t[e];if(r instanceof THREE.ShaderMaterial)return!0}return!1},createMaterial:function(t,e){function n(t){var e=Math.log(t)/Math.LN2;return Math.pow(2,Math.round(e))}function r(t,r,i,s,a,u,h){var l,c=e+i,p=THREE.Loader.Handlers.get(c);if(null!==p?l=p.load(c):(l=new THREE.Texture,p=o.imageLoader,p.crossOrigin=o.crossOrigin,p.load(c,function(t){if(THREE.Math.isPowerOfTwo(t.width)===!1||THREE.Math.isPowerOfTwo(t.height)===!1){var e=n(t.width),r=n(t.height),i=document.createElement("canvas");i.width=e,i.height=r;var o=i.getContext("2d");o.drawImage(t,0,0,e,r),l.image=i}else l.image=t;l.needsUpdate=!0})),l.sourceFile=i,s&&(l.repeat.set(s[0],s[1]),1!==s[0]&&(l.wrapS=THREE.RepeatWrapping),1!==s[1]&&(l.wrapT=THREE.RepeatWrapping)),a&&l.offset.set(a[0],a[1]),u){var f={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping};void 0!==f[u[0]]&&(l.wrapS=f[u[0]]),void 0!==f[u[1]]&&(l.wrapT=f[u[1]])}h&&(l.anisotropy=h),t[r]=l}function i(t){return(255*t[0]<<16)+(255*t[1]<<8)+255*t[2]}var o=this,s="MeshLambertMaterial",a={color:15658734,opacity:1,map:null,lightMap:null,normalMap:null,bumpMap:null,wireframe:!1};if(t.shading){var u=t.shading.toLowerCase();"phong"===u?s="MeshPhongMaterial":"basic"===u&&(s="MeshBasicMaterial")}void 0!==t.blending&&void 0!==THREE[t.blending]&&(a.blending=THREE[t.blending]),void 0!==t.transparent&&(a.transparent=t.transparent),void 0!==t.opacity&&t.opacity<1&&(a.transparent=!0),void 0!==t.depthTest&&(a.depthTest=t.depthTest),void 0!==t.depthWrite&&(a.depthWrite=t.depthWrite),void 0!==t.visible&&(a.visible=t.visible),void 0!==t.flipSided&&(a.side=THREE.BackSide),void 0!==t.doubleSided&&(a.side=THREE.DoubleSide),void 0!==t.wireframe&&(a.wireframe=t.wireframe),void 0!==t.vertexColors&&("face"===t.vertexColors?a.vertexColors=THREE.FaceColors:t.vertexColors&&(a.vertexColors=THREE.VertexColors)),t.colorDiffuse?a.color=i(t.colorDiffuse):t.DbgColor&&(a.color=t.DbgColor),t.colorSpecular&&(a.specular=i(t.colorSpecular)),t.colorEmissive&&(a.emissive=i(t.colorEmissive)),void 0!==t.transparency&&(console.warn("THREE.Loader: transparency has been renamed to opacity"),t.opacity=t.transparency),void 0!==t.opacity&&(a.opacity=t.opacity),t.specularCoef&&(a.shininess=t.specularCoef),t.mapDiffuse&&e&&r(a,"map",t.mapDiffuse,t.mapDiffuseRepeat,t.mapDiffuseOffset,t.mapDiffuseWrap,t.mapDiffuseAnisotropy),t.mapLight&&e&&r(a,"lightMap",t.mapLight,t.mapLightRepeat,t.mapLightOffset,t.mapLightWrap,t.mapLightAnisotropy),t.mapBump&&e&&r(a,"bumpMap",t.mapBump,t.mapBumpRepeat,t.mapBumpOffset,t.mapBumpWrap,t.mapBumpAnisotropy),t.mapNormal&&e&&r(a,"normalMap",t.mapNormal,t.mapNormalRepeat,t.mapNormalOffset,t.mapNormalWrap,t.mapNormalAnisotropy),t.mapSpecular&&e&&r(a,"specularMap",t.mapSpecular,t.mapSpecularRepeat,t.mapSpecularOffset,t.mapSpecularWrap,t.mapSpecularAnisotropy),t.mapAlpha&&e&&r(a,"alphaMap",t.mapAlpha,t.mapAlphaRepeat,t.mapAlphaOffset,t.mapAlphaWrap,t.mapAlphaAnisotropy),t.mapBumpScale&&(a.bumpScale=t.mapBumpScale),t.mapNormalFactor&&(a.normalScale=new THREE.Vector2(t.mapNormalFactor,t.mapNormalFactor));var h=new THREE[s](a);return void 0!==t.DbgName&&(h.name=t.DbgName),h}},THREE.Loader.Handlers={handlers:[],add:function(t,e){this.handlers.push(t,e)},get:function(t){for(var e=0,n=this.handlers.length;n>e;e+=2){var r=this.handlers[e],i=this.handlers[e+1];if(r.test(t))return i}return null}},THREE.XHRLoader=function(t){this.manager=void 0!==t?t:THREE.DefaultLoadingManager},THREE.XHRLoader.prototype={constructor:THREE.XHRLoader,load:function(t,e,n,r){var i=this,o=THREE.Cache.get(t);if(void 0!==o)return void(e&&e(o));var s=new XMLHttpRequest;s.open("GET",t,!0),s.addEventListener("load",function(n){THREE.Cache.add(t,this.response),e&&e(this.response),i.manager.itemEnd(t)},!1),void 0!==n&&s.addEventListener("progress",function(t){n(t)},!1),void 0!==r&&s.addEventListener("error",function(t){r(t)},!1),void 0!==this.crossOrigin&&(s.crossOrigin=this.crossOrigin),void 0!==this.responseType&&(s.responseType=this.responseType),s.send(null),i.manager.itemStart(t)},setResponseType:function(t){this.responseType=t},setCrossOrigin:function(t){this.crossOrigin=t}},THREE.ImageLoader=function(t){this.manager=void 0!==t?t:THREE.DefaultLoadingManager},THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(t,e,n,r){var i=this,o=THREE.Cache.get(t);if(void 0!==o)return void e(o);var s=document.createElement("img");return s.addEventListener("load",function(n){THREE.Cache.add(t,this),e&&e(this),i.manager.itemEnd(t)},!1),void 0!==n&&s.addEventListener("progress",function(t){n(t)},!1),void 0!==r&&s.addEventListener("error",function(t){r(t)},!1),void 0!==this.crossOrigin&&(s.crossOrigin=this.crossOrigin),s.src=t,i.manager.itemStart(t),s},setCrossOrigin:function(t){this.crossOrigin=t}},THREE.JSONLoader=function(t){THREE.Loader.call(this,t),this.withCredentials=!1},THREE.JSONLoader.prototype=Object.create(THREE.Loader.prototype),THREE.JSONLoader.prototype.constructor=THREE.JSONLoader,THREE.JSONLoader.prototype.load=function(t,e,n){n=n&&"string"==typeof n?n:this.extractUrlBase(t),this.onLoadStart(),this.loadAjaxJSON(this,t,e,n)},THREE.JSONLoader.prototype.loadAjaxJSON=function(t,e,n,r,i){var o=new XMLHttpRequest,s=0;o.onreadystatechange=function(){if(o.readyState===o.DONE)if(200===o.status||0===o.status){if(o.responseText){var a=JSON.parse(o.responseText),u=a.metadata;if(void 0!==u){if("object"===u.type)return void THREE.error("THREE.JSONLoader: "+e+" should be loaded with THREE.ObjectLoader instead.");if("scene"===u.type)return void THREE.error("THREE.JSONLoader: "+e+" seems to be a Scene. Use THREE.SceneLoader instead.")}var h=t.parse(a,r);n(h.geometry,h.materials)}else THREE.error("THREE.JSONLoader: "+e+" seems to be unreachable or the file is empty.");t.onLoadComplete()}else THREE.error("THREE.JSONLoader: Couldn't load "+e+" ("+o.status+")");else o.readyState===o.LOADING?i&&(0===s&&(s=o.getResponseHeader("Content-Length")),i({total:s,loaded:o.responseText.length})):o.readyState===o.HEADERS_RECEIVED&&void 0!==i&&(s=o.getResponseHeader("Content-Length"))},o.open("GET",e,!0),o.withCredentials=this.withCredentials,o.send(null)},THREE.JSONLoader.prototype.parse=function(t,e){function n(e){function n(t,e){return t&1<r;r++)o.faceVertexUvs[r]=[]}for(a=0,u=P.length;u>a;)b=new THREE.Vector3,b.x=P[a++]*e,b.y=P[a++]*e,b.z=P[a++]*e,o.vertices.push(b);for(a=0,u=C.length;u>a;)if(f=C[a++],d=n(f,0),m=n(f,1),v=n(f,3),g=n(f,4),E=n(f,5),y=n(f,6),_=n(f,7),d){if(x=new THREE.Face3,x.a=C[a],x.b=C[a+1],x.c=C[a+3],w=new THREE.Face3,w.a=C[a+1],w.b=C[a+2],w.c=C[a+3],a+=4,m&&(p=C[a++],x.materialIndex=p,w.materialIndex=p),s=o.faces.length,v)for(r=0;O>r;r++)for(M=t.uvs[r],o.faceVertexUvs[r][s]=[],o.faceVertexUvs[r][s+1]=[],i=0;4>i;i++)c=C[a++],k=M[2*c],A=M[2*c+1],S=new THREE.Vector2(k,A),2!==i&&o.faceVertexUvs[r][s].push(S),0!==i&&o.faceVertexUvs[r][s+1].push(S);if(g&&(l=3*C[a++],x.normal.set(L[l++],L[l++],L[l]),w.normal.copy(x.normal)),E)for(r=0;4>r;r++)l=3*C[a++],H=new THREE.Vector3(L[l++],L[l++],L[l]),2!==r&&x.vertexNormals.push(H),0!==r&&w.vertexNormals.push(H);if(y&&(h=C[a++],R=z[h],x.color.setHex(R),w.color.setHex(R)),_)for(r=0;4>r;r++)h=C[a++],R=z[h],2!==r&&x.vertexColors.push(new THREE.Color(R)),0!==r&&w.vertexColors.push(new THREE.Color(R));o.faces.push(x),o.faces.push(w)}else{if(T=new THREE.Face3,T.a=C[a++],T.b=C[a++],T.c=C[a++],m&&(p=C[a++],T.materialIndex=p),s=o.faces.length,v)for(r=0;O>r;r++)for(M=t.uvs[r],o.faceVertexUvs[r][s]=[],i=0;3>i;i++)c=C[a++],k=M[2*c],A=M[2*c+1],S=new THREE.Vector2(k,A),o.faceVertexUvs[r][s].push(S);if(g&&(l=3*C[a++],T.normal.set(L[l++],L[l++],L[l])),E)for(r=0;3>r;r++)l=3*C[a++],H=new THREE.Vector3(L[l++],L[l++],L[l]),T.vertexNormals.push(H);if(y&&(h=C[a++],T.color.setHex(z[h])),_)for(r=0;3>r;r++)h=C[a++],T.vertexColors.push(new THREE.Color(z[h]));o.faces.push(T)}}function r(){var e=void 0!==t.influencesPerVertex?t.influencesPerVertex:2;if(t.skinWeights)for(var n=0,r=t.skinWeights.length;r>n;n+=e){var i=t.skinWeights[n],s=e>1?t.skinWeights[n+1]:0,a=e>2?t.skinWeights[n+2]:0,u=e>3?t.skinWeights[n+3]:0;o.skinWeights.push(new THREE.Vector4(i,s,a,u))}if(t.skinIndices)for(var n=0,r=t.skinIndices.length;r>n;n+=e){var h=t.skinIndices[n],l=e>1?t.skinIndices[n+1]:0,c=e>2?t.skinIndices[n+2]:0,p=e>3?t.skinIndices[n+3]:0;o.skinIndices.push(new THREE.Vector4(h,l,c,p))}o.bones=t.bones,o.bones&&o.bones.length>0&&(o.skinWeights.length!==o.skinIndices.length||o.skinIndices.length!==o.vertices.length)&&THREE.warn("THREE.JSONLoader: When skinning, number of vertices ("+o.vertices.length+"), skinIndices ("+o.skinIndices.length+"), and skinWeights ("+o.skinWeights.length+") should match."),o.animation=t.animation,o.animations=t.animations}function i(e){if(void 0!==t.morphTargets){var n,r,i,s,a,u;for(n=0,r=t.morphTargets.length;r>n;n++)for(o.morphTargets[n]={},o.morphTargets[n].name=t.morphTargets[n].name,o.morphTargets[n].vertices=[],a=o.morphTargets[n].vertices,u=t.morphTargets[n].vertices,i=0,s=u.length;s>i;i+=3){var h=new THREE.Vector3;h.x=u[i]*e,h.y=u[i+1]*e,h.z=u[i+2]*e,a.push(h)}}if(void 0!==t.morphColors){var n,r,l,c,p,f,d;for(n=0,r=t.morphColors.length;r>n;n++)for(o.morphColors[n]={},
-o.morphColors[n].name=t.morphColors[n].name,o.morphColors[n].colors=[],p=o.morphColors[n].colors,f=t.morphColors[n].colors,l=0,c=f.length;c>l;l+=3)d=new THREE.Color(16755200),d.setRGB(f[l],f[l+1],f[l+2]),p.push(d)}}var o=new THREE.Geometry,s=void 0!==t.scale?1/t.scale:1;if(n(s),r(),i(s),o.computeFaceNormals(),o.computeBoundingSphere(),void 0===t.materials||0===t.materials.length)return{geometry:o};var a=this.initMaterials(t.materials,e);return this.needsTangents(a)&&o.computeTangents(),{geometry:o,materials:a}},THREE.LoadingManager=function(t,e,n){var r=this,i=0,o=0;this.onLoad=t,this.onProgress=e,this.onError=n,this.itemStart=function(t){o++},this.itemEnd=function(t){i++,void 0!==r.onProgress&&r.onProgress(t,i,o),i===o&&void 0!==r.onLoad&&r.onLoad()}},THREE.DefaultLoadingManager=new THREE.LoadingManager,THREE.BufferGeometryLoader=function(t){this.manager=void 0!==t?t:THREE.DefaultLoadingManager},THREE.BufferGeometryLoader.prototype={constructor:THREE.BufferGeometryLoader,load:function(t,e,n,r){var i=this,o=new THREE.XHRLoader(i.manager);o.setCrossOrigin(this.crossOrigin),o.load(t,function(t){e(i.parse(JSON.parse(t)))},n,r)},setCrossOrigin:function(t){this.crossOrigin=t},parse:function(t){var e=new THREE.BufferGeometry,n=t.data.attributes;for(var r in n){var i=n[r],o=new self[i.type](i.array);e.addAttribute(r,new THREE.BufferAttribute(o,i.itemSize))}var s=t.data.offsets;void 0!==s&&(e.offsets=JSON.parse(JSON.stringify(s)));var a=t.data.boundingSphere;if(void 0!==a){var u=new THREE.Vector3;void 0!==a.center&&u.fromArray(a.center),e.boundingSphere=new THREE.Sphere(u,a.radius)}return e}},THREE.MaterialLoader=function(t){this.manager=void 0!==t?t:THREE.DefaultLoadingManager},THREE.MaterialLoader.prototype={constructor:THREE.MaterialLoader,load:function(t,e,n,r){var i=this,o=new THREE.XHRLoader(i.manager);o.setCrossOrigin(this.crossOrigin),o.load(t,function(t){e(i.parse(JSON.parse(t)))},n,r)},setCrossOrigin:function(t){this.crossOrigin=t},parse:function(t){var e=new THREE[t.type];if(void 0!==t.color&&e.color.setHex(t.color),void 0!==t.emissive&&e.emissive.setHex(t.emissive),void 0!==t.specular&&e.specular.setHex(t.specular),void 0!==t.shininess&&(e.shininess=t.shininess),void 0!==t.uniforms&&(e.uniforms=t.uniforms),void 0!==t.vertexShader&&(e.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(e.fragmentShader=t.fragmentShader),void 0!==t.vertexColors&&(e.vertexColors=t.vertexColors),void 0!==t.shading&&(e.shading=t.shading),void 0!==t.blending&&(e.blending=t.blending),void 0!==t.side&&(e.side=t.side),void 0!==t.opacity&&(e.opacity=t.opacity),void 0!==t.transparent&&(e.transparent=t.transparent),void 0!==t.wireframe&&(e.wireframe=t.wireframe),void 0!==t.size&&(e.size=t.size),void 0!==t.sizeAttenuation&&(e.sizeAttenuation=t.sizeAttenuation),void 0!==t.materials)for(var n=0,r=t.materials.length;r>n;n++)e.materials.push(this.parse(t.materials[n]));return e}},THREE.ObjectLoader=function(t){this.manager=void 0!==t?t:THREE.DefaultLoadingManager,this.texturePath=""},THREE.ObjectLoader.prototype={constructor:THREE.ObjectLoader,load:function(t,e,n,r){""===this.texturePath&&(this.texturePath=t.substring(0,t.lastIndexOf("/")+1));var i=this,o=new THREE.XHRLoader(i.manager);o.setCrossOrigin(this.crossOrigin),o.load(t,function(t){i.parse(JSON.parse(t),e)},n,r)},setTexturePath:function(t){this.texturePath=t},setCrossOrigin:function(t){this.crossOrigin=t},parse:function(t,e){var n=this.parseGeometries(t.geometries),r=this.parseImages(t.images,function(){void 0!==e&&e(s)}),i=this.parseTextures(t.textures,r),o=this.parseMaterials(t.materials,i),s=this.parseObject(t.object,n,o);return(void 0===t.images||0===t.images.length)&&void 0!==e&&e(s),s},parseGeometries:function(t){var e={};if(void 0!==t)for(var n=new THREE.JSONLoader,r=new THREE.BufferGeometryLoader,i=0,o=t.length;o>i;i++){var s,a=t[i];switch(a.type){case"PlaneGeometry":case"PlaneBufferGeometry":s=new THREE[a.type](a.width,a.height,a.widthSegments,a.heightSegments);break;case"BoxGeometry":case"CubeGeometry":s=new THREE.BoxGeometry(a.width,a.height,a.depth,a.widthSegments,a.heightSegments,a.depthSegments);break;case"CircleGeometry":s=new THREE.CircleGeometry(a.radius,a.segments);break;case"CylinderGeometry":s=new THREE.CylinderGeometry(a.radiusTop,a.radiusBottom,a.height,a.radialSegments,a.heightSegments,a.openEnded);break;case"SphereGeometry":s=new THREE.SphereGeometry(a.radius,a.widthSegments,a.heightSegments,a.phiStart,a.phiLength,a.thetaStart,a.thetaLength);break;case"IcosahedronGeometry":s=new THREE.IcosahedronGeometry(a.radius,a.detail);break;case"TorusGeometry":s=new THREE.TorusGeometry(a.radius,a.tube,a.radialSegments,a.tubularSegments,a.arc);break;case"TorusKnotGeometry":s=new THREE.TorusKnotGeometry(a.radius,a.tube,a.radialSegments,a.tubularSegments,a.p,a.q,a.heightScale);break;case"BufferGeometry":s=r.parse(a);break;case"Geometry":s=n.parse(a.data).geometry}s.uuid=a.uuid,void 0!==a.name&&(s.name=a.name),e[a.uuid]=s}return e},parseMaterials:function(t,e){var n={};if(void 0!==t)for(var r=function(t){return void 0===e[t]&&THREE.warn("THREE.ObjectLoader: Undefined texture",t),e[t]},i=new THREE.MaterialLoader,o=0,s=t.length;s>o;o++){var a=t[o],u=i.parse(a);u.uuid=a.uuid,void 0!==a.name&&(u.name=a.name),void 0!==a.map&&(u.map=r(a.map)),void 0!==a.bumpMap&&(u.bumpMap=r(a.bumpMap),a.bumpScale&&(u.bumpScale=new THREE.Vector2(a.bumpScale,a.bumpScale))),void 0!==a.alphaMap&&(u.alphaMap=r(a.alphaMap)),void 0!==a.envMap&&(u.envMap=r(a.envMap)),void 0!==a.normalMap&&(u.normalMap=r(a.normalMap),a.normalScale&&(u.normalScale=new THREE.Vector2(a.normalScale,a.normalScale))),void 0!==a.lightMap&&(u.lightMap=r(a.lightMap)),void 0!==a.specularMap&&(u.specularMap=r(a.specularMap)),n[a.uuid]=u}return n},parseImages:function(t,e){var n=this,r={};if(void 0!==t&&t.length>0){var i=new THREE.LoadingManager(e),o=new THREE.ImageLoader(i);o.setCrossOrigin(this.crossOrigin);for(var s=function(t){return n.manager.itemStart(t),o.load(t,function(){n.manager.itemEnd(t)})},a=0,u=t.length;u>a;a++){var h=t[a],l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(h.url)?h.url:n.texturePath+h.url;r[h.uuid]=s(l)}}return r},parseTextures:function(t,e){var n={};if(void 0!==t)for(var r=0,i=t.length;i>r;r++){var o=t[r];void 0===o.image&&THREE.warn('THREE.ObjectLoader: No "image" speficied for',o.uuid),void 0===e[o.image]&&THREE.warn("THREE.ObjectLoader: Undefined image",o.image);var s=new THREE.Texture(e[o.image]);s.needsUpdate=!0,s.uuid=o.uuid,void 0!==o.name&&(s.name=o.name),void 0!==o.repeat&&(s.repeat=new THREE.Vector2(o.repeat[0],o.repeat[1])),void 0!==o.minFilter&&(s.minFilter=THREE[o.minFilter]),void 0!==o.magFilter&&(s.magFilter=THREE[o.magFilter]),void 0!==o.anisotropy&&(s.anisotropy=o.anisotropy),o.wrap instanceof Array&&(s.wrapS=THREE[o.wrap[0]],s.wrapT=THREE[o.wrap[1]]),n[o.uuid]=s}return n},parseObject:function(){var t=new THREE.Matrix4;return function(e,n,r){var i,o=function(t){return void 0===n[t]&&THREE.warn("THREE.ObjectLoader: Undefined geometry",t),n[t]},s=function(t){return void 0===r[t]&&THREE.warn("THREE.ObjectLoader: Undefined material",t),r[t]};switch(e.type){case"Scene":i=new THREE.Scene;break;case"PerspectiveCamera":i=new THREE.PerspectiveCamera(e.fov,e.aspect,e.near,e.far);break;case"OrthographicCamera":i=new THREE.OrthographicCamera(e.left,e.right,e.top,e.bottom,e.near,e.far);break;case"AmbientLight":i=new THREE.AmbientLight(e.color);break;case"DirectionalLight":i=new THREE.DirectionalLight(e.color,e.intensity);break;case"PointLight":i=new THREE.PointLight(e.color,e.intensity,e.distance,e.decay);break;case"SpotLight":i=new THREE.SpotLight(e.color,e.intensity,e.distance,e.angle,e.exponent,e.decay);break;case"HemisphereLight":i=new THREE.HemisphereLight(e.color,e.groundColor,e.intensity);break;case"Mesh":i=new THREE.Mesh(o(e.geometry),s(e.material));break;case"Line":i=new THREE.Line(o(e.geometry),s(e.material),e.mode);break;case"PointCloud":i=new THREE.PointCloud(o(e.geometry),s(e.material));break;case"Sprite":i=new THREE.Sprite(s(e.material));break;case"Group":i=new THREE.Group;break;default:i=new THREE.Object3D}if(i.uuid=e.uuid,void 0!==e.name&&(i.name=e.name),void 0!==e.matrix?(t.fromArray(e.matrix),t.decompose(i.position,i.quaternion,i.scale)):(void 0!==e.position&&i.position.fromArray(e.position),void 0!==e.rotation&&i.rotation.fromArray(e.rotation),void 0!==e.scale&&i.scale.fromArray(e.scale)),void 0!==e.visible&&(i.visible=e.visible),void 0!==e.userData&&(i.userData=e.userData),void 0!==e.children)for(var a in e.children)i.add(this.parseObject(e.children[a],n,r));return i}}()},THREE.TextureLoader=function(t){this.manager=void 0!==t?t:THREE.DefaultLoadingManager},THREE.TextureLoader.prototype={constructor:THREE.TextureLoader,load:function(t,e,n,r){var i=this,o=new THREE.ImageLoader(i.manager);o.setCrossOrigin(this.crossOrigin),o.load(t,function(t){var n=new THREE.Texture(t);n.needsUpdate=!0,void 0!==e&&e(n)},n,r)},setCrossOrigin:function(t){this.crossOrigin=t}},THREE.DataTextureLoader=THREE.BinaryTextureLoader=function(){this._parser=null},THREE.BinaryTextureLoader.prototype={constructor:THREE.BinaryTextureLoader,load:function(t,e,n,r){var i=this,o=new THREE.DataTexture,s=new THREE.XHRLoader;return s.setResponseType("arraybuffer"),s.load(t,function(t){var n=i._parser(t);n&&(void 0!==n.image?o.image=n.image:void 0!==n.data&&(o.image.width=n.width,o.image.height=n.height,o.image.data=n.data),o.wrapS=void 0!==n.wrapS?n.wrapS:THREE.ClampToEdgeWrapping,o.wrapT=void 0!==n.wrapT?n.wrapT:THREE.ClampToEdgeWrapping,o.magFilter=void 0!==n.magFilter?n.magFilter:THREE.LinearFilter,o.minFilter=void 0!==n.minFilter?n.minFilter:THREE.LinearMipMapLinearFilter,o.anisotropy=void 0!==n.anisotropy?n.anisotropy:1,void 0!==n.format&&(o.format=n.format),void 0!==n.type&&(o.type=n.type),void 0!==n.mipmaps&&(o.mipmaps=n.mipmaps),1===n.mipmapCount&&(o.minFilter=THREE.LinearFilter),o.needsUpdate=!0,e&&e(o,n))},n,r),o}},THREE.CompressedTextureLoader=function(){this._parser=null},THREE.CompressedTextureLoader.prototype={constructor:THREE.CompressedTextureLoader,load:function(t,e,n){var r=this,i=[],o=new THREE.CompressedTexture;o.image=i;var s=new THREE.XHRLoader;if(s.setResponseType("arraybuffer"),t instanceof Array)for(var a=0,u=function(n){s.load(t[n],function(t){var s=r._parser(t,!0);i[n]={width:s.width,height:s.height,format:s.format,mipmaps:s.mipmaps},a+=1,6===a&&(1==s.mipmapCount&&(o.minFilter=THREE.LinearFilter),o.format=s.format,o.needsUpdate=!0,e&&e(o))})},h=0,l=t.length;l>h;++h)u(h);else s.load(t,function(t){var n=r._parser(t,!0);if(n.isCubemap)for(var s=n.mipmaps.length/n.mipmapCount,a=0;s>a;a++){i[a]={mipmaps:[]};for(var u=0;ue;e++)t.materials.push(this.materials[e].toJSON());return t},clone:function(){for(var t=new THREE.MeshFaceMaterial,e=0;es){var u=e.closestPointToPoint(t);u.applyMatrix4(i.matrixWorld);var h=n.ray.origin.distanceTo(u);r.push({distance:h,distanceToRay:s,point:u.clone(),index:o,face:null,object:i})}};if(o instanceof THREE.BufferGeometry){var l=o.attributes,c=l.position.array;if(void 0!==l.index){var p=l.index.array,f=o.offsets;if(0===f.length){var d={start:0,count:p.length,index:0};f=[d]}for(var m=0,v=f.length;v>m;++m)for(var g=f[m].start,E=f[m].count,y=f[m].index,_=g,b=g+E;b>_;_++){var T=y+p[_];u.fromArray(c,3*T),h(u,T)}}else for(var x=c.length/3,_=0;x>_;_++)u.set(c[3*_],c[3*_+1],c[3*_+2]),h(u,_)}else for(var w=this.geometry.vertices,_=0;_b;b+=p){var T=_+d[b],x=_+d[b+1];u.fromArray(m,3*T),h.fromArray(m,3*x);var w=e.distanceSqToSegment(u,h,c,l);if(!(w>s)){var R=e.origin.distanceTo(c);Rr.far||i.push({distance:R,point:l.clone().applyMatrix4(this.matrixWorld),index:b,offsetIndex:g,face:null,faceIndex:null,object:this})}}}else for(var m=f.position.array,b=0;bs)){var R=e.origin.distanceTo(c);Rr.far||i.push({distance:R,point:l.clone().applyMatrix4(this.matrixWorld),index:b,face:null,faceIndex:null,object:this})}}}else if(a instanceof THREE.Geometry)for(var H=a.vertices,M=H.length,b=0;M-1>b;b+=p){var w=e.distanceSqToSegment(H[b],H[b+1],c,l);if(!(w>s)){var R=e.origin.distanceTo(c);Rr.far||i.push({distance:R,point:l.clone().applyMatrix4(this.matrixWorld),index:b,face:null,faceIndex:null,object:this})}}}}}(),THREE.Line.prototype.clone=function(t){return void 0===t&&(t=new THREE.Line(this.geometry,this.material,this.mode)),THREE.Object3D.prototype.clone.call(this,t),t},THREE.Mesh=function(t,e){THREE.Object3D.call(this),this.type="Mesh",this.geometry=void 0!==t?t:new THREE.Geometry,this.material=void 0!==e?e:new THREE.MeshBasicMaterial({color:16777215*Math.random()}),this.updateMorphTargets()},THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype),THREE.Mesh.prototype.constructor=THREE.Mesh,THREE.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.morphTargets&&this.geometry.morphTargets.length>0){this.morphTargetBase=-1,this.morphTargetForcedOrder=[],this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var t=0,e=this.geometry.morphTargets.length;e>t;t++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[t].name]=t}},THREE.Mesh.prototype.getMorphTargetIndexByName=function(t){return void 0!==this.morphTargetDictionary[t]?this.morphTargetDictionary[t]:(THREE.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+t+" does not exist. Returning 0."),0)},THREE.Mesh.prototype.raycast=function(){var t=new THREE.Matrix4,e=new THREE.Ray,n=new THREE.Sphere,r=new THREE.Vector3,i=new THREE.Vector3,o=new THREE.Vector3;return function(s,a){var u=this.geometry;if(null===u.boundingSphere&&u.computeBoundingSphere(),n.copy(u.boundingSphere),n.applyMatrix4(this.matrixWorld),s.ray.isIntersectionSphere(n)!==!1&&(t.getInverse(this.matrixWorld),e.copy(s.ray).applyMatrix4(t),null===u.boundingBox||e.isIntersectionBox(u.boundingBox)!==!1))if(u instanceof THREE.BufferGeometry){var h=this.material;if(void 0===h)return;var l,c,p,f=u.attributes,d=s.precision;if(void 0!==f.index){var m=f.index.array,v=f.position.array,g=u.offsets;0===g.length&&(g=[{start:0,count:m.length,index:0}]);for(var E=0,y=g.length;y>E;++E)for(var _=g[E].start,b=g[E].count,T=g[E].index,x=_,w=_+b;w>x;x+=3){if(l=T+m[x],c=T+m[x+1],p=T+m[x+2],r.fromArray(v,3*l),i.fromArray(v,3*c),o.fromArray(v,3*p),h.side===THREE.BackSide)var R=e.intersectTriangle(o,i,r,!0);else var R=e.intersectTriangle(r,i,o,h.side!==THREE.DoubleSide);if(null!==R){R.applyMatrix4(this.matrixWorld);var H=s.ray.origin.distanceTo(R);d>H||Hs.far||a.push({distance:H,point:R,face:new THREE.Face3(l,c,p,THREE.Triangle.normal(r,i,o)),faceIndex:null,object:this})}}}else for(var v=f.position.array,x=0,M=0,w=v.length;w>x;x+=3,M+=9){if(l=x,c=x+1,p=x+2,r.fromArray(v,M),i.fromArray(v,M+3),o.fromArray(v,M+6),h.side===THREE.BackSide)var R=e.intersectTriangle(o,i,r,!0);else var R=e.intersectTriangle(r,i,o,h.side!==THREE.DoubleSide);if(null!==R){R.applyMatrix4(this.matrixWorld);var H=s.ray.origin.distanceTo(R);d>H||Hs.far||a.push({distance:H,point:R,face:new THREE.Face3(l,c,p,THREE.Triangle.normal(r,i,o)),faceIndex:null,object:this})}}}else if(u instanceof THREE.Geometry)for(var l,c,p,S=this.material instanceof THREE.MeshFaceMaterial,k=S===!0?this.material.materials:null,d=s.precision,A=u.vertices,C=0,P=u.faces.length;P>C;C++){var L=u.faces[C],h=S===!0?k[L.materialIndex]:this.material;if(void 0!==h){if(l=A[L.a],c=A[L.b],p=A[L.c],h.morphTargets===!0){var z=u.morphTargets,O=this.morphTargetInfluences;r.set(0,0,0),i.set(0,0,0),o.set(0,0,0);for(var D=0,F=z.length;F>D;D++){var U=O[D];if(0!==U){var B=z[D].vertices;r.x+=(B[L.a].x-l.x)*U,r.y+=(B[L.a].y-l.y)*U,r.z+=(B[L.a].z-l.z)*U,i.x+=(B[L.b].x-c.x)*U,i.y+=(B[L.b].y-c.y)*U,i.z+=(B[L.b].z-c.z)*U,o.x+=(B[L.c].x-p.x)*U,o.y+=(B[L.c].y-p.y)*U,o.z+=(B[L.c].z-p.z)*U}}r.add(l),i.add(c),o.add(p),l=r,c=i,p=o}if(h.side===THREE.BackSide)var R=e.intersectTriangle(p,c,l,!0);else var R=e.intersectTriangle(l,c,p,h.side!==THREE.DoubleSide);if(null!==R){R.applyMatrix4(this.matrixWorld);var H=s.ray.origin.distanceTo(R);d>H||Hs.far||a.push({distance:H,point:R,face:L,faceIndex:C,object:this})}}}}}(),THREE.Mesh.prototype.clone=function(t,e){return void 0===t&&(t=new THREE.Mesh(this.geometry,this.material)),THREE.Object3D.prototype.clone.call(this,t,e),t},THREE.Bone=function(t){THREE.Object3D.call(this),this.type="Bone",this.skin=t},THREE.Bone.prototype=Object.create(THREE.Object3D.prototype),THREE.Bone.prototype.constructor=THREE.Bone,THREE.Skeleton=function(t,e,n){if(this.useVertexTexture=void 0!==n?n:!0,this.identityMatrix=new THREE.Matrix4,t=t||[],this.bones=t.slice(0),this.useVertexTexture){var r;r=this.bones.length>256?64:this.bones.length>64?32:this.bones.length>16?16:8,this.boneTextureWidth=r,this.boneTextureHeight=r,this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new THREE.DataTexture(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,THREE.RGBAFormat,THREE.FloatType),this.boneTexture.minFilter=THREE.NearestFilter,this.boneTexture.magFilter=THREE.NearestFilter,this.boneTexture.generateMipmaps=!1,this.boneTexture.flipY=!1}else this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===e)this.calculateInverses();else if(this.bones.length===e.length)this.boneInverses=e.slice(0);else{THREE.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[];for(var i=0,o=this.bones.length;o>i;i++)this.boneInverses.push(new THREE.Matrix4)}},THREE.Skeleton.prototype.calculateInverses=function(){this.boneInverses=[];for(var t=0,e=this.bones.length;e>t;t++){var n=new THREE.Matrix4;this.bones[t]&&n.getInverse(this.bones[t].matrixWorld),this.boneInverses.push(n)}},THREE.Skeleton.prototype.pose=function(){for(var t,e=0,n=this.bones.length;n>e;e++)t=this.bones[e],t&&t.matrixWorld.getInverse(this.boneInverses[e]);for(var e=0,n=this.bones.length;n>e;e++)t=this.bones[e],t&&(t.parent?(t.matrix.getInverse(t.parent.matrixWorld),t.matrix.multiply(t.matrixWorld)):t.matrix.copy(t.matrixWorld),t.matrix.decompose(t.position,t.quaternion,t.scale))},THREE.Skeleton.prototype.update=function(){var t=new THREE.Matrix4;return function(){for(var e=0,n=this.bones.length;n>e;e++){var r=this.bones[e]?this.bones[e].matrixWorld:this.identityMatrix;t.multiplyMatrices(r,this.boneInverses[e]),t.flattenToArrayOffset(this.boneMatrices,16*e)}this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}(),THREE.SkinnedMesh=function(t,e,n){THREE.Mesh.call(this,t,e),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new THREE.Matrix4,this.bindMatrixInverse=new THREE.Matrix4;var r=[];if(this.geometry&&void 0!==this.geometry.bones){for(var i,o,s,a,u,h=0,l=this.geometry.bones.length;l>h;++h)o=this.geometry.bones[h],s=o.pos,a=o.rotq,u=o.scl,i=new THREE.Bone(this),r.push(i),i.name=o.name,i.position.set(s[0],s[1],s[2]),i.quaternion.set(a[0],a[1],a[2],a[3]),void 0!==u?i.scale.set(u[0],u[1],u[2]):i.scale.set(1,1,1);for(var h=0,l=this.geometry.bones.length;l>h;++h)o=this.geometry.bones[h],-1!==o.parent?r[o.parent].add(r[h]):this.add(r[h])}this.normalizeSkinWeights(),this.updateMatrixWorld(!0),this.bind(new THREE.Skeleton(r,void 0,n))},THREE.SkinnedMesh.prototype=Object.create(THREE.Mesh.prototype),THREE.SkinnedMesh.prototype.constructor=THREE.SkinnedMesh,THREE.SkinnedMesh.prototype.bind=function(t,e){this.skeleton=t,void 0===e&&(this.updateMatrixWorld(!0),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.getInverse(e)},THREE.SkinnedMesh.prototype.pose=function(){this.skeleton.pose()},THREE.SkinnedMesh.prototype.normalizeSkinWeights=function(){if(this.geometry instanceof THREE.Geometry)for(var t=0;ti;i++){var s=t.morphTargets[i],a=s.name.match(r);if(a&&a.length>1){var u=a[1];n[u]||(n[u]={start:1/0,end:-(1/0)});var h=n[u];ih.end&&(h.end=i),e||(e=u)}}t.firstAnimation=e},THREE.MorphAnimMesh.prototype.setAnimationLabel=function(t,e,n){this.geometry.animations||(this.geometry.animations={}),this.geometry.animations[t]={start:e,end:n}},THREE.MorphAnimMesh.prototype.playAnimation=function(t,e){var n=this.geometry.animations[t];n?(this.setFrameRange(n.start,n.end),this.duration=1e3*((n.end-n.start)/e),this.time=0):THREE.warn("THREE.MorphAnimMesh: animation["+t+"] undefined in .playAnimation()")},THREE.MorphAnimMesh.prototype.updateAnimation=function(t){var e=this.duration/this.length;this.time+=this.direction*t,this.mirroredLoop?(this.time>this.duration||this.time<0)&&(this.direction*=-1,this.time>this.duration&&(this.time=this.duration,this.directionBackwards=!0),this.time<0&&(this.time=0,this.directionBackwards=!1)):(this.time=this.time%this.duration,this.time<0&&(this.time+=this.duration));var n=this.startKeyframe+THREE.Math.clamp(Math.floor(this.time/e),0,this.length-1);n!==this.currentKeyframe&&(this.morphTargetInfluences[this.lastKeyframe]=0,this.morphTargetInfluences[this.currentKeyframe]=1,this.morphTargetInfluences[n]=0,this.lastKeyframe=this.currentKeyframe,this.currentKeyframe=n);var r=this.time%e/e;this.directionBackwards&&(r=1-r),this.morphTargetInfluences[this.currentKeyframe]=r,this.morphTargetInfluences[this.lastKeyframe]=1-r},THREE.MorphAnimMesh.prototype.interpolateTargets=function(t,e,n){for(var r=this.morphTargetInfluences,i=0,o=r.length;o>i;i++)r[i]=0;t>-1&&(r[t]=1-n),e>-1&&(r[e]=n)},THREE.MorphAnimMesh.prototype.clone=function(t){return void 0===t&&(t=new THREE.MorphAnimMesh(this.geometry,this.material)),t.duration=this.duration,t.mirroredLoop=this.mirroredLoop,t.time=this.time,t.lastKeyframe=this.lastKeyframe,t.currentKeyframe=this.currentKeyframe,t.direction=this.direction,t.directionBackwards=this.directionBackwards,THREE.Mesh.prototype.clone.call(this,t),t},THREE.LOD=function(){THREE.Object3D.call(this),this.objects=[]},THREE.LOD.prototype=Object.create(THREE.Object3D.prototype),THREE.LOD.prototype.constructor=THREE.LOD,THREE.LOD.prototype.addLevel=function(t,e){void 0===e&&(e=0),e=Math.abs(e);for(var n=0;ne&&!(t1){t.setFromMatrixPosition(n.matrixWorld),e.setFromMatrixPosition(this.matrixWorld);var r=t.distanceTo(e);this.objects[0].object.visible=!0;for(var i=1,o=this.objects.length;o>i&&r>=this.objects[i].distance;i++)this.objects[i-1].object.visible=!1,this.objects[i].object.visible=!0;for(;o>i;i++)this.objects[i].object.visible=!1}}}(),THREE.LOD.prototype.clone=function(t){void 0===t&&(t=new THREE.LOD),THREE.Object3D.prototype.clone.call(this,t);for(var e=0,n=this.objects.length;n>e;e++){var r=this.objects[e].object.clone();r.visible=0===e,t.addLevel(r,this.objects[e].distance)}return t},THREE.Sprite=function(){var t=new Uint16Array([0,1,2,0,2,3]),e=new Float32Array([-.5,-.5,0,.5,-.5,0,.5,.5,0,-.5,.5,0]),n=new Float32Array([0,0,1,0,1,1,0,1]),r=new THREE.BufferGeometry;return r.addAttribute("index",new THREE.BufferAttribute(t,1)),r.addAttribute("position",new THREE.BufferAttribute(e,3)),r.addAttribute("uv",new THREE.BufferAttribute(n,2)),function(t){THREE.Object3D.call(this),this.type="Sprite",this.geometry=r,this.material=void 0!==t?t:new THREE.SpriteMaterial}}(),THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype),THREE.Sprite.prototype.constructor=THREE.Sprite,THREE.Sprite.prototype.raycast=function(){var t=new THREE.Vector3;return function(e,n){t.setFromMatrixPosition(this.matrixWorld);var r=e.ray.distanceToPoint(t);r>this.scale.x||n.push({distance:r,point:this.position,face:null,object:this})}}(),THREE.Sprite.prototype.clone=function(t){return void 0===t&&(t=new THREE.Sprite(this.material)),THREE.Object3D.prototype.clone.call(this,t),t},THREE.Particle=THREE.Sprite,THREE.LensFlare=function(t,e,n,r,i){THREE.Object3D.call(this),this.lensFlares=[],this.positionScreen=new THREE.Vector3,this.customUpdateCallback=void 0,void 0!==t&&this.add(t,e,n,r,i)},THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype),THREE.LensFlare.prototype.constructor=THREE.LensFlare,THREE.LensFlare.prototype.add=function(t,e,n,r,i,o){void 0===e&&(e=-1),void 0===n&&(n=0),void 0===o&&(o=1),void 0===i&&(i=new THREE.Color(16777215)),void 0===r&&(r=THREE.NormalBlending),n=Math.min(n,Math.max(0,n)),this.lensFlares.push({texture:t,size:e,distance:n,x:0,y:0,z:0,scale:1,rotation:1,opacity:o,color:i,blending:r})},THREE.LensFlare.prototype.updateLensFlares=function(){var t,e,n=this.lensFlares.length,r=2*-this.positionScreen.x,i=2*-this.positionScreen.y;for(t=0;n>t;t++)e=this.lensFlares[t],e.x=this.positionScreen.x+r*e.distance,e.y=this.positionScreen.y+i*e.distance,e.wantedRotation=e.x*Math.PI*.25,e.rotation+=.25*(e.wantedRotation-e.rotation)},THREE.Scene=function(){THREE.Object3D.call(this),this.type="Scene",this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0},THREE.Scene.prototype=Object.create(THREE.Object3D.prototype),THREE.Scene.prototype.constructor=THREE.Scene,THREE.Scene.prototype.clone=function(t){return void 0===t&&(t=new THREE.Scene),THREE.Object3D.prototype.clone.call(this,t),null!==this.fog&&(t.fog=this.fog.clone()),null!==this.overrideMaterial&&(t.overrideMaterial=this.overrideMaterial.clone()),t.autoUpdate=this.autoUpdate,t.matrixAutoUpdate=this.matrixAutoUpdate,t},THREE.Fog=function(t,e,n){this.name="",this.color=new THREE.Color(t),this.near=void 0!==e?e:1,this.far=void 0!==n?n:1e3},THREE.Fog.prototype.clone=function(){return new THREE.Fog(this.color.getHex(),this.near,this.far)},THREE.FogExp2=function(t,e){this.name="",this.color=new THREE.Color(t),this.density=void 0!==e?e:25e-5},THREE.FogExp2.prototype.clone=function(){return new THREE.FogExp2(this.color.getHex(),this.density)},THREE.ShaderChunk={},THREE.ShaderChunk.common="#define PI 3.14159\n#define PI2 6.28318\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n\nfloat square( in float a ) { return a*a; }\nvec2 square( in vec2 a ) { return vec2( a.x*a.x, a.y*a.y ); }\nvec3 square( in vec3 a ) { return vec3( a.x*a.x, a.y*a.y, a.z*a.z ); }\nvec4 square( in vec4 a ) { return vec4( a.x*a.x, a.y*a.y, a.z*a.z, a.w*a.w ); }\nfloat saturate( in float a ) { return clamp( a, 0.0, 1.0 ); }\nvec2 saturate( in vec2 a ) { return clamp( a, 0.0, 1.0 ); }\nvec3 saturate( in vec3 a ) { return clamp( a, 0.0, 1.0 ); }\nvec4 saturate( in vec4 a ) { return clamp( a, 0.0, 1.0 ); }\nfloat average( in float a ) { return a; }\nfloat average( in vec2 a ) { return ( a.x + a.y) * 0.5; }\nfloat average( in vec3 a ) { return ( a.x + a.y + a.z) / 3.0; }\nfloat average( in vec4 a ) { return ( a.x + a.y + a.z + a.w) * 0.25; }\nfloat whiteCompliment( in float a ) { return saturate( 1.0 - a ); }\nvec2 whiteCompliment( in vec2 a ) { return saturate( vec2(1.0) - a ); }\nvec3 whiteCompliment( in vec3 a ) { return saturate( vec3(1.0) - a ); }\nvec4 whiteCompliment( in vec4 a ) { return saturate( vec4(1.0) - a ); }\nvec3 transformDirection( in vec3 normal, in mat4 matrix ) {\n return normalize( ( matrix * vec4( normal, 0.0 ) ).xyz );\n}\n// http://en.wikibooks.org/wiki/GLSL_Programming/Applying_Matrix_Transformations\nvec3 inverseTransformDirection( in vec3 normal, in mat4 matrix ) {\n return normalize( ( vec4( normal, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal) {\n float distance = dot( planeNormal, point-pointOnPlane );\n return point - distance * planeNormal;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n return sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n return pointOnLine + lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) );\n}\nfloat calcLightAttenuation( float lightDistance, float cutoffDistance, float decayExponent ) {\n if ( decayExponent > 0.0 ) {\n return pow( saturate( 1.0 - lightDistance / cutoffDistance ), decayExponent );\n }\n return 1.0;\n}\n\nvec3 inputToLinear( in vec3 a ) {\n#ifdef GAMMA_INPUT\n return pow( a, vec3( float( GAMMA_FACTOR ) ) );\n#else\n return a;\n#endif\n}\nvec3 linearToOutput( in vec3 a ) {\n#ifdef GAMMA_OUTPUT\n return pow( a, vec3( 1.0 / float( GAMMA_FACTOR ) ) );\n#else\n return a;\n#endif\n}\n",THREE.ShaderChunk.alphatest_fragment="#ifdef ALPHATEST\n\n if ( diffuseColor.a < ALPHATEST ) discard;\n\n#endif\n",THREE.ShaderChunk.lights_lambert_vertex="vLightFront = vec3( 0.0 );\n\n#ifdef DOUBLE_SIDED\n\n vLightBack = vec3( 0.0 );\n\n#endif\n\ntransformedNormal = normalize( transformedNormal );\n\n#if MAX_DIR_LIGHTS > 0\n\nfor( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\n\n vec3 dirVector = transformDirection( directionalLightDirection[ i ], viewMatrix );\n\n float dotProduct = dot( transformedNormal, dirVector );\n vec3 directionalLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n #ifdef DOUBLE_SIDED\n\n vec3 directionalLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n #ifdef WRAP_AROUND\n\n vec3 directionalLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n #endif\n\n #endif\n\n #ifdef WRAP_AROUND\n\n vec3 directionalLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n directionalLightWeighting = mix( directionalLightWeighting, directionalLightWeightingHalf, wrapRGB );\n\n #ifdef DOUBLE_SIDED\n\n directionalLightWeightingBack = mix( directionalLightWeightingBack, directionalLightWeightingHalfBack, wrapRGB );\n\n #endif\n\n #endif\n\n vLightFront += directionalLightColor[ i ] * directionalLightWeighting;\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += directionalLightColor[ i ] * directionalLightWeightingBack;\n\n #endif\n\n}\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n for( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz - mvPosition.xyz;\n\n float attenuation = calcLightAttenuation( length( lVector ), pointLightDistance[ i ], pointLightDecay[ i ] );\n\n lVector = normalize( lVector );\n float dotProduct = dot( transformedNormal, lVector );\n\n vec3 pointLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n #ifdef DOUBLE_SIDED\n\n vec3 pointLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n #ifdef WRAP_AROUND\n\n vec3 pointLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n #endif\n\n #endif\n\n #ifdef WRAP_AROUND\n\n vec3 pointLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n pointLightWeighting = mix( pointLightWeighting, pointLightWeightingHalf, wrapRGB );\n\n #ifdef DOUBLE_SIDED\n\n pointLightWeightingBack = mix( pointLightWeightingBack, pointLightWeightingHalfBack, wrapRGB );\n\n #endif\n\n #endif\n\n vLightFront += pointLightColor[ i ] * pointLightWeighting * attenuation;\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += pointLightColor[ i ] * pointLightWeightingBack * attenuation;\n\n #endif\n\n }\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n for( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz - mvPosition.xyz;\n\n float spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - worldPosition.xyz ) );\n\n if ( spotEffect > spotLightAngleCos[ i ] ) {\n\n spotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\n\n float attenuation = calcLightAttenuation( length( lVector ), spotLightDistance[ i ], spotLightDecay[ i ] );\n\n lVector = normalize( lVector );\n\n float dotProduct = dot( transformedNormal, lVector );\n vec3 spotLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n #ifdef DOUBLE_SIDED\n\n vec3 spotLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n #ifdef WRAP_AROUND\n\n vec3 spotLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n #endif\n\n #endif\n\n #ifdef WRAP_AROUND\n\n vec3 spotLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n spotLightWeighting = mix( spotLightWeighting, spotLightWeightingHalf, wrapRGB );\n\n #ifdef DOUBLE_SIDED\n\n spotLightWeightingBack = mix( spotLightWeightingBack, spotLightWeightingHalfBack, wrapRGB );\n\n #endif\n\n #endif\n\n vLightFront += spotLightColor[ i ] * spotLightWeighting * attenuation * spotEffect;\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += spotLightColor[ i ] * spotLightWeightingBack * attenuation * spotEffect;\n\n #endif\n\n }\n\n }\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n for( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\n vec3 lVector = transformDirection( hemisphereLightDirection[ i ], viewMatrix );\n\n float dotProduct = dot( transformedNormal, lVector );\n\n float hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n float hemiDiffuseWeightBack = -0.5 * dotProduct + 0.5;\n\n vLightFront += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeightBack );\n\n #endif\n\n }\n\n#endif\n\nvLightFront += ambientLightColor;\n\n#ifdef DOUBLE_SIDED\n\n vLightBack += ambientLightColor;\n\n#endif\n",THREE.ShaderChunk.map_particle_pars_fragment="#ifdef USE_MAP\n\n uniform vec4 offsetRepeat;\n uniform sampler2D map;\n\n#endif\n",THREE.ShaderChunk.default_vertex="#ifdef USE_SKINNING\n\n vec4 mvPosition = modelViewMatrix * skinned;\n\n#elif defined( USE_MORPHTARGETS )\n\n vec4 mvPosition = modelViewMatrix * vec4( morphed, 1.0 );\n\n#else\n\n vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\n#endif\n\ngl_Position = projectionMatrix * mvPosition;\n",THREE.ShaderChunk.map_pars_fragment="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n varying vec2 vUv;\n\n#endif\n\n#ifdef USE_MAP\n\n uniform sampler2D map;\n\n#endif",THREE.ShaderChunk.skinnormal_vertex="#ifdef USE_SKINNING\n\n mat4 skinMatrix = mat4( 0.0 );\n skinMatrix += skinWeight.x * boneMatX;\n skinMatrix += skinWeight.y * boneMatY;\n skinMatrix += skinWeight.z * boneMatZ;\n skinMatrix += skinWeight.w * boneMatW;\n skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\n #ifdef USE_MORPHNORMALS\n\n vec4 skinnedNormal = skinMatrix * vec4( morphedNormal, 0.0 );\n\n #else\n\n vec4 skinnedNormal = skinMatrix * vec4( normal, 0.0 );\n\n #endif\n\n#endif\n",THREE.ShaderChunk.logdepthbuf_pars_vertex="#ifdef USE_LOGDEPTHBUF\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n varying float vFragDepth;\n\n #endif\n\n uniform float logDepthBufFC;\n\n#endif",THREE.ShaderChunk.lightmap_pars_vertex="#ifdef USE_LIGHTMAP\n\n varying vec2 vUv2;\n\n#endif",THREE.ShaderChunk.lights_phong_fragment="#ifndef FLAT_SHADED\n\n vec3 normal = normalize( vNormal );\n\n #ifdef DOUBLE_SIDED\n\n normal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n\n #endif\n\n#else\n\n vec3 fdx = dFdx( vViewPosition );\n vec3 fdy = dFdy( vViewPosition );\n vec3 normal = normalize( cross( fdx, fdy ) );\n\n#endif\n\nvec3 viewPosition = normalize( vViewPosition );\n\n#ifdef USE_NORMALMAP\n\n normal = perturbNormal2Arb( -vViewPosition, normal );\n\n#elif defined( USE_BUMPMAP )\n\n normal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n\n#endif\n\nvec3 totalDiffuseLight = vec3( 0.0 );\nvec3 totalSpecularLight = vec3( 0.0 );\n\n#if MAX_POINT_LIGHTS > 0\n\n for ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz + vViewPosition.xyz;\n\n float attenuation = calcLightAttenuation( length( lVector ), pointLightDistance[ i ], pointLightDecay[ i ] );\n\n lVector = normalize( lVector );\n\n // diffuse\n\n float dotProduct = dot( normal, lVector );\n\n #ifdef WRAP_AROUND\n\n float pointDiffuseWeightFull = max( dotProduct, 0.0 );\n float pointDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n vec3 pointDiffuseWeight = mix( vec3( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );\n\n #else\n\n float pointDiffuseWeight = max( dotProduct, 0.0 );\n\n #endif\n\n totalDiffuseLight += pointLightColor[ i ] * pointDiffuseWeight * attenuation;\n\n // specular\n\n vec3 pointHalfVector = normalize( lVector + viewPosition );\n float pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );\n float pointSpecularWeight = specularStrength * max( pow( pointDotNormalHalf, shininess ), 0.0 );\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n vec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, pointHalfVector ), 0.0 ), 5.0 );\n totalSpecularLight += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * attenuation * specularNormalization;\n\n }\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n for ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz + vViewPosition.xyz;\n\n float attenuation = calcLightAttenuation( length( lVector ), spotLightDistance[ i ], spotLightDecay[ i ] );\n\n lVector = normalize( lVector );\n\n float spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );\n\n if ( spotEffect > spotLightAngleCos[ i ] ) {\n\n spotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\n\n // diffuse\n\n float dotProduct = dot( normal, lVector );\n\n #ifdef WRAP_AROUND\n\n float spotDiffuseWeightFull = max( dotProduct, 0.0 );\n float spotDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n vec3 spotDiffuseWeight = mix( vec3( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );\n\n #else\n\n float spotDiffuseWeight = max( dotProduct, 0.0 );\n\n #endif\n\n totalDiffuseLight += spotLightColor[ i ] * spotDiffuseWeight * attenuation * spotEffect;\n\n // specular\n\n vec3 spotHalfVector = normalize( lVector + viewPosition );\n float spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );\n float spotSpecularWeight = specularStrength * max( pow( spotDotNormalHalf, shininess ), 0.0 );\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n vec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, spotHalfVector ), 0.0 ), 5.0 );\n totalSpecularLight += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * attenuation * specularNormalization * spotEffect;\n\n }\n\n }\n\n#endif\n\n#if MAX_DIR_LIGHTS > 0\n\n for( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\n\n vec3 dirVector = transformDirection( directionalLightDirection[ i ], viewMatrix );\n\n // diffuse\n\n float dotProduct = dot( normal, dirVector );\n\n #ifdef WRAP_AROUND\n\n float dirDiffuseWeightFull = max( dotProduct, 0.0 );\n float dirDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n vec3 dirDiffuseWeight = mix( vec3( dirDiffuseWeightFull ), vec3( dirDiffuseWeightHalf ), wrapRGB );\n\n #else\n\n float dirDiffuseWeight = max( dotProduct, 0.0 );\n\n #endif\n\n totalDiffuseLight += directionalLightColor[ i ] * dirDiffuseWeight;\n\n // specular\n\n vec3 dirHalfVector = normalize( dirVector + viewPosition );\n float dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );\n float dirSpecularWeight = specularStrength * max( pow( dirDotNormalHalf, shininess ), 0.0 );\n\n /*\n // fresnel term from skin shader\n const float F0 = 0.128;\n\n float base = 1.0 - dot( viewPosition, dirHalfVector );\n float exponential = pow( base, 5.0 );\n\n float fresnel = exponential + F0 * ( 1.0 - exponential );\n */\n\n /*\n // fresnel term from fresnel shader\n const float mFresnelBias = 0.08;\n const float mFresnelScale = 0.3;\n const float mFresnelPower = 5.0;\n\n float fresnel = mFresnelBias + mFresnelScale * pow( 1.0 + dot( normalize( -viewPosition ), normal ), mFresnelPower );\n */\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n // dirSpecular += specular * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization * fresnel;\n\n vec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( dirVector, dirHalfVector ), 0.0 ), 5.0 );\n totalSpecularLight += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;\n\n\n }\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n for( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\n vec3 lVector = transformDirection( hemisphereLightDirection[ i ], viewMatrix );\n\n // diffuse\n\n float dotProduct = dot( normal, lVector );\n float hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n\n vec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\n totalDiffuseLight += hemiColor;\n\n // specular (sky light)\n\n vec3 hemiHalfVectorSky = normalize( lVector + viewPosition );\n float hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;\n float hemiSpecularWeightSky = specularStrength * max( pow( max( hemiDotNormalHalfSky, 0.0 ), shininess ), 0.0 );\n\n // specular (ground light)\n\n vec3 lVectorGround = -lVector;\n\n vec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );\n float hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;\n float hemiSpecularWeightGround = specularStrength * max( pow( max( hemiDotNormalHalfGround, 0.0 ), shininess ), 0.0 );\n\n float dotProductGround = dot( normal, lVectorGround );\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n vec3 schlickSky = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, hemiHalfVectorSky ), 0.0 ), 5.0 );\n vec3 schlickGround = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 0.0 ), 5.0 );\n totalSpecularLight += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );\n\n }\n\n#endif\n\n#ifdef METAL\n\n outgoingLight += diffuseColor.rgb * ( totalDiffuseLight + ambientLightColor ) * specular + totalSpecularLight + emissive;\n\n#else\n\n outgoingLight += diffuseColor.rgb * ( totalDiffuseLight + ambientLightColor ) + totalSpecularLight + emissive;\n\n#endif\n",
-THREE.ShaderChunk.fog_pars_fragment="#ifdef USE_FOG\n\n uniform vec3 fogColor;\n\n #ifdef FOG_EXP2\n\n uniform float fogDensity;\n\n #else\n\n uniform float fogNear;\n uniform float fogFar;\n #endif\n\n#endif",THREE.ShaderChunk.morphnormal_vertex="#ifdef USE_MORPHNORMALS\n\n vec3 morphedNormal = vec3( 0.0 );\n\n morphedNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n morphedNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n morphedNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n morphedNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n\n morphedNormal += normal;\n\n#endif",THREE.ShaderChunk.envmap_pars_fragment="#ifdef USE_ENVMAP\n\n uniform float reflectivity;\n #ifdef ENVMAP_TYPE_CUBE\n uniform samplerCube envMap;\n #else\n uniform sampler2D envMap;\n #endif\n uniform float flipEnvMap;\n\n #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\n uniform float refractionRatio;\n\n #else\n\n varying vec3 vReflect;\n\n #endif\n\n#endif\n",THREE.ShaderChunk.logdepthbuf_fragment="#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\n gl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n\n#endif",THREE.ShaderChunk.normalmap_pars_fragment="#ifdef USE_NORMALMAP\n\n uniform sampler2D normalMap;\n uniform vec2 normalScale;\n\n // Per-Pixel Tangent Space Normal Mapping\n // http://hacksoflife.blogspot.ch/2009/11/per-pixel-tangent-space-normal-mapping.html\n\n vec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\n vec3 q0 = dFdx( eye_pos.xyz );\n vec3 q1 = dFdy( eye_pos.xyz );\n vec2 st0 = dFdx( vUv.st );\n vec2 st1 = dFdy( vUv.st );\n\n vec3 S = normalize( q0 * st1.t - q1 * st0.t );\n vec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n vec3 N = normalize( surf_norm );\n\n vec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n mapN.xy = normalScale * mapN.xy;\n mat3 tsn = mat3( S, T, N );\n return normalize( tsn * mapN );\n\n }\n\n#endif\n",THREE.ShaderChunk.lights_phong_pars_vertex="#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n varying vec3 vWorldPosition;\n\n#endif\n",THREE.ShaderChunk.lightmap_pars_fragment="#ifdef USE_LIGHTMAP\n\n varying vec2 vUv2;\n uniform sampler2D lightMap;\n\n#endif",THREE.ShaderChunk.shadowmap_vertex="#ifdef USE_SHADOWMAP\n\n for( int i = 0; i < MAX_SHADOWS; i ++ ) {\n\n vShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;\n\n }\n\n#endif",THREE.ShaderChunk.lights_phong_vertex="#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n vWorldPosition = worldPosition.xyz;\n\n#endif",THREE.ShaderChunk.map_fragment="#ifdef USE_MAP\n\n vec4 texelColor = texture2D( map, vUv );\n\n texelColor.xyz = inputToLinear( texelColor.xyz );\n\n diffuseColor *= texelColor;\n\n#endif",THREE.ShaderChunk.lightmap_vertex="#ifdef USE_LIGHTMAP\n\n vUv2 = uv2;\n\n#endif",THREE.ShaderChunk.map_particle_fragment="#ifdef USE_MAP\n\n diffuseColor *= texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\n#endif\n",THREE.ShaderChunk.color_pars_fragment="#ifdef USE_COLOR\n\n varying vec3 vColor;\n\n#endif\n",THREE.ShaderChunk.color_vertex="#ifdef USE_COLOR\n\n vColor.xyz = inputToLinear( color.xyz );\n\n#endif",THREE.ShaderChunk.skinning_vertex="#ifdef USE_SKINNING\n\n #ifdef USE_MORPHTARGETS\n\n vec4 skinVertex = bindMatrix * vec4( morphed, 1.0 );\n\n #else\n\n vec4 skinVertex = bindMatrix * vec4( position, 1.0 );\n\n #endif\n\n vec4 skinned = vec4( 0.0 );\n skinned += boneMatX * skinVertex * skinWeight.x;\n skinned += boneMatY * skinVertex * skinWeight.y;\n skinned += boneMatZ * skinVertex * skinWeight.z;\n skinned += boneMatW * skinVertex * skinWeight.w;\n skinned = bindMatrixInverse * skinned;\n\n#endif\n",THREE.ShaderChunk.envmap_pars_vertex="#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG )\n\n varying vec3 vReflect;\n\n uniform float refractionRatio;\n\n#endif\n",THREE.ShaderChunk.linear_to_gamma_fragment="\n outgoingLight = linearToOutput( outgoingLight );\n",THREE.ShaderChunk.color_pars_vertex="#ifdef USE_COLOR\n\n varying vec3 vColor;\n\n#endif",THREE.ShaderChunk.lights_lambert_pars_vertex="uniform vec3 ambientLightColor;\n\n#if MAX_DIR_LIGHTS > 0\n\n uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n uniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n uniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n uniform float pointLightDecay[ MAX_POINT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n uniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n uniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n uniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDecay[ MAX_SPOT_LIGHTS ];\n\n#endif\n\n#ifdef WRAP_AROUND\n\n uniform vec3 wrapRGB;\n\n#endif\n",THREE.ShaderChunk.map_pars_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n varying vec2 vUv;\n uniform vec4 offsetRepeat;\n\n#endif\n",THREE.ShaderChunk.envmap_fragment="#ifdef USE_ENVMAP\n\n #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\n vec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\n // Transforming Normal Vectors with the Inverse Transformation\n vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\n #ifdef ENVMAP_MODE_REFLECTION\n\n vec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\n #else\n\n vec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\n #endif\n\n #else\n\n vec3 reflectVec = vReflect;\n\n #endif\n\n #ifdef DOUBLE_SIDED\n float flipNormal = ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n #else\n float flipNormal = 1.0;\n #endif\n\n #ifdef ENVMAP_TYPE_CUBE\n vec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\n #elif defined( ENVMAP_TYPE_EQUIREC )\n vec2 sampleUV;\n sampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n sampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n vec4 envColor = texture2D( envMap, sampleUV );\n\n #elif defined( ENVMAP_TYPE_SPHERE )\n vec3 reflectView = flipNormal * normalize((viewMatrix * vec4( reflectVec, 0.0 )).xyz + vec3(0.0,0.0,1.0));\n vec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n #endif\n\n envColor.xyz = inputToLinear( envColor.xyz );\n\n #ifdef ENVMAP_BLENDING_MULTIPLY\n\n outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\n #elif defined( ENVMAP_BLENDING_MIX )\n\n outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\n #elif defined( ENVMAP_BLENDING_ADD )\n\n outgoingLight += envColor.xyz * specularStrength * reflectivity;\n\n #endif\n\n#endif\n",THREE.ShaderChunk.specularmap_pars_fragment="#ifdef USE_SPECULARMAP\n\n uniform sampler2D specularMap;\n\n#endif",THREE.ShaderChunk.logdepthbuf_vertex="#ifdef USE_LOGDEPTHBUF\n\n gl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n vFragDepth = 1.0 + gl_Position.w;\n\n#else\n\n gl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\n #endif\n\n#endif",THREE.ShaderChunk.morphtarget_pars_vertex="#ifdef USE_MORPHTARGETS\n\n #ifndef USE_MORPHNORMALS\n\n uniform float morphTargetInfluences[ 8 ];\n\n #else\n\n uniform float morphTargetInfluences[ 4 ];\n\n #endif\n\n#endif",THREE.ShaderChunk.specularmap_fragment="float specularStrength;\n\n#ifdef USE_SPECULARMAP\n\n vec4 texelSpecular = texture2D( specularMap, vUv );\n specularStrength = texelSpecular.r;\n\n#else\n\n specularStrength = 1.0;\n\n#endif",THREE.ShaderChunk.fog_fragment="#ifdef USE_FOG\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n float depth = gl_FragDepthEXT / gl_FragCoord.w;\n\n #else\n\n float depth = gl_FragCoord.z / gl_FragCoord.w;\n\n #endif\n\n #ifdef FOG_EXP2\n\n float fogFactor = exp2( - square( fogDensity ) * square( depth ) * LOG2 );\n fogFactor = whiteCompliment( fogFactor );\n\n #else\n\n float fogFactor = smoothstep( fogNear, fogFar, depth );\n\n #endif\n \n outgoingLight = mix( outgoingLight, fogColor, fogFactor );\n\n#endif",THREE.ShaderChunk.bumpmap_pars_fragment="#ifdef USE_BUMPMAP\n\n uniform sampler2D bumpMap;\n uniform float bumpScale;\n\n // Derivative maps - bump mapping unparametrized surfaces by Morten Mikkelsen\n // http://mmikkelsen3d.blogspot.sk/2011/07/derivative-maps.html\n\n // Evaluate the derivative of the height w.r.t. screen-space using forward differencing (listing 2)\n\n vec2 dHdxy_fwd() {\n\n vec2 dSTdx = dFdx( vUv );\n vec2 dSTdy = dFdy( vUv );\n\n float Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n float dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n float dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\n return vec2( dBx, dBy );\n\n }\n\n vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\n vec3 vSigmaX = dFdx( surf_pos );\n vec3 vSigmaY = dFdy( surf_pos );\n vec3 vN = surf_norm; // normalized\n\n vec3 R1 = cross( vSigmaY, vN );\n vec3 R2 = cross( vN, vSigmaX );\n\n float fDet = dot( vSigmaX, R1 );\n\n vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n return normalize( abs( fDet ) * surf_norm - vGrad );\n\n }\n\n#endif\n",THREE.ShaderChunk.defaultnormal_vertex="#ifdef USE_SKINNING\n\n vec3 objectNormal = skinnedNormal.xyz;\n\n#elif defined( USE_MORPHNORMALS )\n\n vec3 objectNormal = morphedNormal;\n\n#else\n\n vec3 objectNormal = normal;\n\n#endif\n\n#ifdef FLIP_SIDED\n\n objectNormal = -objectNormal;\n\n#endif\n\nvec3 transformedNormal = normalMatrix * objectNormal;\n",THREE.ShaderChunk.lights_phong_pars_fragment="uniform vec3 ambientLightColor;\n\n#if MAX_DIR_LIGHTS > 0\n\n uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n uniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n\n uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n uniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n uniform float pointLightDecay[ MAX_POINT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n uniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n uniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n uniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDecay[ MAX_SPOT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n varying vec3 vWorldPosition;\n\n#endif\n\n#ifdef WRAP_AROUND\n\n uniform vec3 wrapRGB;\n\n#endif\n\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n varying vec3 vNormal;\n\n#endif\n",THREE.ShaderChunk.skinbase_vertex="#ifdef USE_SKINNING\n\n mat4 boneMatX = getBoneMatrix( skinIndex.x );\n mat4 boneMatY = getBoneMatrix( skinIndex.y );\n mat4 boneMatZ = getBoneMatrix( skinIndex.z );\n mat4 boneMatW = getBoneMatrix( skinIndex.w );\n\n#endif",THREE.ShaderChunk.map_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n vUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n\n#endif",THREE.ShaderChunk.lightmap_fragment="#ifdef USE_LIGHTMAP\n\n outgoingLight *= diffuseColor.xyz * texture2D( lightMap, vUv2 ).xyz;\n\n#endif",THREE.ShaderChunk.shadowmap_pars_vertex="#ifdef USE_SHADOWMAP\n\n varying vec4 vShadowCoord[ MAX_SHADOWS ];\n uniform mat4 shadowMatrix[ MAX_SHADOWS ];\n\n#endif",THREE.ShaderChunk.color_fragment="#ifdef USE_COLOR\n\n diffuseColor.rgb *= vColor;\n\n#endif",THREE.ShaderChunk.morphtarget_vertex="#ifdef USE_MORPHTARGETS\n\n vec3 morphed = vec3( 0.0 );\n morphed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n morphed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n morphed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n morphed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\n #ifndef USE_MORPHNORMALS\n\n morphed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n morphed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n morphed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n morphed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\n #endif\n\n morphed += position;\n\n#endif",THREE.ShaderChunk.envmap_vertex="#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG )\n\n vec3 worldNormal = transformDirection( objectNormal, modelMatrix );\n\n vec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\n #ifdef ENVMAP_MODE_REFLECTION\n\n vReflect = reflect( cameraToVertex, worldNormal );\n\n #else\n\n vReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\n #endif\n\n#endif\n",THREE.ShaderChunk.shadowmap_fragment="#ifdef USE_SHADOWMAP\n\n #ifdef SHADOWMAP_DEBUG\n\n vec3 frustumColors[3];\n frustumColors[0] = vec3( 1.0, 0.5, 0.0 );\n frustumColors[1] = vec3( 0.0, 1.0, 0.8 );\n frustumColors[2] = vec3( 0.0, 0.5, 1.0 );\n\n #endif\n\n #ifdef SHADOWMAP_CASCADE\n\n int inFrustumCount = 0;\n\n #endif\n\n float fDepth;\n vec3 shadowColor = vec3( 1.0 );\n\n for( int i = 0; i < MAX_SHADOWS; i ++ ) {\n\n vec3 shadowCoord = vShadowCoord[ i ].xyz / vShadowCoord[ i ].w;\n\n // if ( something && something ) breaks ATI OpenGL shader compiler\n // if ( all( something, something ) ) using this instead\n\n bvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n bool inFrustum = all( inFrustumVec );\n\n // don't shadow pixels outside of light frustum\n // use just first frustum (for cascades)\n // don't shadow pixels behind far plane of light frustum\n\n #ifdef SHADOWMAP_CASCADE\n\n inFrustumCount += int( inFrustum );\n bvec3 frustumTestVec = bvec3( inFrustum, inFrustumCount == 1, shadowCoord.z <= 1.0 );\n\n #else\n\n bvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\n #endif\n\n bool frustumTest = all( frustumTestVec );\n\n if ( frustumTest ) {\n\n shadowCoord.z += shadowBias[ i ];\n\n #if defined( SHADOWMAP_TYPE_PCF )\n\n // Percentage-close filtering\n // (9 pixel kernel)\n // http://fabiensanglard.net/shadowmappingPCF/\n\n float shadow = 0.0;\n\n /*\n // nested loops breaks shader compiler / validator on some ATI cards when using OpenGL\n // must enroll loop manually\n\n for ( float y = -1.25; y <= 1.25; y += 1.25 )\n for ( float x = -1.25; x <= 1.25; x += 1.25 ) {\n\n vec4 rgbaDepth = texture2D( shadowMap[ i ], vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy );\n\n // doesn't seem to produce any noticeable visual difference compared to simple texture2D lookup\n //vec4 rgbaDepth = texture2DProj( shadowMap[ i ], vec4( vShadowCoord[ i ].w * ( vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy ), 0.05, vShadowCoord[ i ].w ) );\n\n float fDepth = unpackDepth( rgbaDepth );\n\n if ( fDepth < shadowCoord.z )\n shadow += 1.0;\n\n }\n\n shadow /= 9.0;\n\n */\n\n const float shadowDelta = 1.0 / 9.0;\n\n float xPixelOffset = 1.0 / shadowMapSize[ i ].x;\n float yPixelOffset = 1.0 / shadowMapSize[ i ].y;\n\n float dx0 = -1.25 * xPixelOffset;\n float dy0 = -1.25 * yPixelOffset;\n float dx1 = 1.25 * xPixelOffset;\n float dy1 = 1.25 * yPixelOffset;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n shadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\n\n #elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\n // Percentage-close filtering\n // (9 pixel kernel)\n // http://fabiensanglard.net/shadowmappingPCF/\n\n float shadow = 0.0;\n\n float xPixelOffset = 1.0 / shadowMapSize[ i ].x;\n float yPixelOffset = 1.0 / shadowMapSize[ i ].y;\n\n float dx0 = -1.0 * xPixelOffset;\n float dy0 = -1.0 * yPixelOffset;\n float dx1 = 1.0 * xPixelOffset;\n float dy1 = 1.0 * yPixelOffset;\n\n mat3 shadowKernel;\n mat3 depthKernel;\n\n depthKernel[0][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\n depthKernel[0][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\n depthKernel[0][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\n depthKernel[1][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\n depthKernel[1][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\n depthKernel[1][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\n depthKernel[2][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\n depthKernel[2][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\n depthKernel[2][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\n\n vec3 shadowZ = vec3( shadowCoord.z );\n shadowKernel[0] = vec3(lessThan(depthKernel[0], shadowZ ));\n shadowKernel[0] *= vec3(0.25);\n\n shadowKernel[1] = vec3(lessThan(depthKernel[1], shadowZ ));\n shadowKernel[1] *= vec3(0.25);\n\n shadowKernel[2] = vec3(lessThan(depthKernel[2], shadowZ ));\n shadowKernel[2] *= vec3(0.25);\n\n vec2 fractionalCoord = 1.0 - fract( shadowCoord.xy * shadowMapSize[i].xy );\n\n shadowKernel[0] = mix( shadowKernel[1], shadowKernel[0], fractionalCoord.x );\n shadowKernel[1] = mix( shadowKernel[2], shadowKernel[1], fractionalCoord.x );\n\n vec4 shadowValues;\n shadowValues.x = mix( shadowKernel[0][1], shadowKernel[0][0], fractionalCoord.y );\n shadowValues.y = mix( shadowKernel[0][2], shadowKernel[0][1], fractionalCoord.y );\n shadowValues.z = mix( shadowKernel[1][1], shadowKernel[1][0], fractionalCoord.y );\n shadowValues.w = mix( shadowKernel[1][2], shadowKernel[1][1], fractionalCoord.y );\n\n shadow = dot( shadowValues, vec4( 1.0 ) );\n\n shadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\n\n #else\n\n vec4 rgbaDepth = texture2D( shadowMap[ i ], shadowCoord.xy );\n float fDepth = unpackDepth( rgbaDepth );\n\n if ( fDepth < shadowCoord.z )\n\n // spot with multiple shadows is darker\n\n shadowColor = shadowColor * vec3( 1.0 - shadowDarkness[ i ] );\n\n // spot with multiple shadows has the same color as single shadow spot\n\n // shadowColor = min( shadowColor, vec3( shadowDarkness[ i ] ) );\n\n #endif\n\n }\n\n\n #ifdef SHADOWMAP_DEBUG\n\n #ifdef SHADOWMAP_CASCADE\n\n if ( inFrustum && inFrustumCount == 1 ) outgoingLight *= frustumColors[ i ];\n\n #else\n\n if ( inFrustum ) outgoingLight *= frustumColors[ i ];\n\n #endif\n\n #endif\n\n }\n\n // NOTE: I am unsure if this is correct in linear space. -bhouston, Dec 29, 2014\n shadowColor = inputToLinear( shadowColor );\n\n outgoingLight = outgoingLight * shadowColor;\n\n#endif\n",THREE.ShaderChunk.worldpos_vertex="#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\n #ifdef USE_SKINNING\n\n vec4 worldPosition = modelMatrix * skinned;\n\n #elif defined( USE_MORPHTARGETS )\n\n vec4 worldPosition = modelMatrix * vec4( morphed, 1.0 );\n\n #else\n\n vec4 worldPosition = modelMatrix * vec4( position, 1.0 );\n\n #endif\n\n#endif\n",THREE.ShaderChunk.shadowmap_pars_fragment="#ifdef USE_SHADOWMAP\n\n uniform sampler2D shadowMap[ MAX_SHADOWS ];\n uniform vec2 shadowMapSize[ MAX_SHADOWS ];\n\n uniform float shadowDarkness[ MAX_SHADOWS ];\n uniform float shadowBias[ MAX_SHADOWS ];\n\n varying vec4 vShadowCoord[ MAX_SHADOWS ];\n\n float unpackDepth( const in vec4 rgba_depth ) {\n\n const vec4 bit_shift = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n float depth = dot( rgba_depth, bit_shift );\n return depth;\n\n }\n\n#endif",THREE.ShaderChunk.skinning_pars_vertex="#ifdef USE_SKINNING\n\n uniform mat4 bindMatrix;\n uniform mat4 bindMatrixInverse;\n\n #ifdef BONE_TEXTURE\n\n uniform sampler2D boneTexture;\n uniform int boneTextureWidth;\n uniform int boneTextureHeight;\n\n mat4 getBoneMatrix( const in float i ) {\n\n float j = i * 4.0;\n float x = mod( j, float( boneTextureWidth ) );\n float y = floor( j / float( boneTextureWidth ) );\n\n float dx = 1.0 / float( boneTextureWidth );\n float dy = 1.0 / float( boneTextureHeight );\n\n y = dy * ( y + 0.5 );\n\n vec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n vec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n vec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n vec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\n mat4 bone = mat4( v1, v2, v3, v4 );\n\n return bone;\n\n }\n\n #else\n\n uniform mat4 boneGlobalMatrices[ MAX_BONES ];\n\n mat4 getBoneMatrix( const in float i ) {\n\n mat4 bone = boneGlobalMatrices[ int(i) ];\n return bone;\n\n }\n\n #endif\n\n#endif\n",THREE.ShaderChunk.logdepthbuf_pars_fragment="#ifdef USE_LOGDEPTHBUF\n\n uniform float logDepthBufFC;\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n #extension GL_EXT_frag_depth : enable\n varying float vFragDepth;\n\n #endif\n\n#endif",THREE.ShaderChunk.alphamap_fragment="#ifdef USE_ALPHAMAP\n\n diffuseColor.a *= texture2D( alphaMap, vUv ).g;\n\n#endif\n",THREE.ShaderChunk.alphamap_pars_fragment="#ifdef USE_ALPHAMAP\n\n uniform sampler2D alphaMap;\n\n#endif\n",THREE.UniformsUtils={merge:function(t){for(var e={},n=0;n dashSize ) {"," discard;"," }"," vec3 outgoingLight = vec3( 0.0 );"," vec4 diffuseColor = vec4( diffuse, opacity );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.color_fragment," outgoingLight = diffuseColor.rgb;",THREE.ShaderChunk.fog_fragment," gl_FragColor = vec4( outgoingLight, diffuseColor.a );","}"].join("\n")},depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2e3},opacity:{type:"f",value:1}},vertexShader:[THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform float mNear;","uniform float mFar;","uniform float opacity;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {",THREE.ShaderChunk.logdepthbuf_fragment," #ifdef USE_LOGDEPTHBUF_EXT"," float depth = gl_FragDepthEXT / gl_FragCoord.w;"," #else"," float depth = gl_FragCoord.z / gl_FragCoord.w;"," #endif"," float color = 1.0 - smoothstep( mNear, mFar, depth );"," gl_FragColor = vec4( vec3( color ), opacity );","}"].join("\n")},normal:{uniforms:{opacity:{type:"f",value:1}},vertexShader:["varying vec3 vNormal;",THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {"," vNormal = normalize( normalMatrix * normal );",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform float opacity;","varying vec3 vNormal;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {"," gl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, opacity );",THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},cube:{uniforms:{tCube:{type:"t",value:null},tFlip:{type:"f",value:-1}},vertexShader:["varying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {"," vWorldPosition = transformDirection( position, modelMatrix );"," gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform samplerCube tCube;","uniform float tFlip;","varying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {"," gl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );",THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},equirect:{uniforms:{tEquirect:{type:"t",value:null},tFlip:{type:"f",value:-1}},vertexShader:["varying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {"," vWorldPosition = transformDirection( position, modelMatrix );"," gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform sampler2D tEquirect;","uniform float tFlip;","varying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {","vec3 direction = normalize( vWorldPosition );","vec2 sampleUV;","sampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );","sampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;","gl_FragColor = texture2D( tEquirect, sampleUV );",THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},depthRGBA:{uniforms:{},vertexShader:[THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:[THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"vec4 pack_depth( const in float depth ) {"," const vec4 bit_shift = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );"," const vec4 bit_mask = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );"," vec4 res = mod( depth * bit_shift * vec4( 255 ), vec4( 256 ) ) / vec4( 255 );"," res -= res.xxyz * bit_mask;"," return res;","}","void main() {",THREE.ShaderChunk.logdepthbuf_fragment," #ifdef USE_LOGDEPTHBUF_EXT"," gl_FragData[ 0 ] = pack_depth( gl_FragDepthEXT );"," #else"," gl_FragData[ 0 ] = pack_depth( gl_FragCoord.z );"," #endif","}"].join("\n")}},THREE.WebGLRenderer=function(t){function e(t){t.__webglVertexBuffer=At.createBuffer(),t.__webglColorBuffer=At.createBuffer(),Ct.info.memory.geometries++}function n(t){t.__webglVertexBuffer=At.createBuffer(),t.__webglColorBuffer=At.createBuffer(),t.__webglLineDistanceBuffer=At.createBuffer(),Ct.info.memory.geometries++}function r(t){t.__webglVertexBuffer=At.createBuffer(),t.__webglNormalBuffer=At.createBuffer(),t.__webglTangentBuffer=At.createBuffer(),t.__webglColorBuffer=At.createBuffer(),t.__webglUVBuffer=At.createBuffer(),t.__webglUV2Buffer=At.createBuffer(),t.__webglSkinIndicesBuffer=At.createBuffer(),t.__webglSkinWeightsBuffer=At.createBuffer(),t.__webglFaceBuffer=At.createBuffer(),t.__webglLineBuffer=At.createBuffer();var e=t.numMorphTargets;if(e){t.__webglMorphTargetsBuffers=[];for(var n=0,r=e;r>n;n++)t.__webglMorphTargetsBuffers.push(At.createBuffer())}var i=t.numMorphNormals;if(i){t.__webglMorphNormalsBuffers=[];for(var n=0,r=i;r>n;n++)t.__webglMorphNormalsBuffers.push(At.createBuffer())}Ct.info.memory.geometries++}function i(t){var e=t.geometry,n=t.material,r=e.vertices.length;if(n.attributes){void 0===e.__webglCustomAttributesList&&(e.__webglCustomAttributesList=[]);for(var i in n.attributes){var o=n.attributes[i];if(!o.__webglInitialized||o.createUniqueBuffers){o.__webglInitialized=!0;var s=1;"v2"===o.type?s=2:"v3"===o.type?s=3:"v4"===o.type?s=4:"c"===o.type&&(s=3),o.size=s,o.array=new Float32Array(r*s),o.buffer=At.createBuffer(),o.buffer.belongsToAttribute=i,o.needsUpdate=!0}e.__webglCustomAttributesList.push(o)}}}function o(t,e){var n=t.vertices.length;t.__vertexArray=new Float32Array(3*n),t.__colorArray=new Float32Array(3*n),t.__webglParticleCount=n,i(e)}function s(t,e){var n=t.vertices.length;t.__vertexArray=new Float32Array(3*n),t.__colorArray=new Float32Array(3*n),t.__lineDistanceArray=new Float32Array(1*n),t.__webglLineCount=n,i(e)}function a(t,e){var n=e.geometry,r=t.faces3,i=3*r.length,o=1*r.length,s=3*r.length,a=u(e,t);t.__vertexArray=new Float32Array(3*i),t.__normalArray=new Float32Array(3*i),t.__colorArray=new Float32Array(3*i),t.__uvArray=new Float32Array(2*i),n.faceVertexUvs.length>1&&(t.__uv2Array=new Float32Array(2*i)),n.hasTangents&&(t.__tangentArray=new Float32Array(4*i)),e.geometry.skinWeights.length&&e.geometry.skinIndices.length&&(t.__skinIndexArray=new Float32Array(4*i),t.__skinWeightArray=new Float32Array(4*i));var h=null!==te.get("OES_element_index_uint")&&o>21845?Uint32Array:Uint16Array;t.__typeArray=h,t.__faceArray=new h(3*o),t.__lineArray=new h(2*s);var l=t.numMorphTargets;if(l){t.__morphTargetsArrays=[];for(var c=0,p=l;p>c;c++)t.__morphTargetsArrays.push(new Float32Array(3*i))}var f=t.numMorphNormals;if(f){t.__morphNormalsArrays=[];for(var c=0,p=f;p>c;c++)t.__morphNormalsArrays.push(new Float32Array(3*i))}if(t.__webglFaceCount=3*o,t.__webglLineCount=2*s,a.attributes){void 0===t.__webglCustomAttributesList&&(t.__webglCustomAttributesList=[]);for(var d in a.attributes){var m=a.attributes[d],v={};for(var g in m)v[g]=m[g];if(!v.__webglInitialized||v.createUniqueBuffers){v.__webglInitialized=!0;var E=1;"v2"===v.type?E=2:"v3"===v.type?E=3:"v4"===v.type?E=4:"c"===v.type&&(E=3),v.size=E,v.array=new Float32Array(i*E),v.buffer=At.createBuffer(),v.buffer.belongsToAttribute=d,m.needsUpdate=!0,v.__original=m}t.__webglCustomAttributesList.push(v)}}t.__inittedArrays=!0}function u(t,e){return t.material instanceof THREE.MeshFaceMaterial?t.material.materials[e.materialIndex]:t.material}function h(t){return t instanceof THREE.MeshPhongMaterial==!1&&t.shading===THREE.FlatShading}function l(t,e,n){var r,i,o,s,a,u,h,l,c,p,f,d=t.vertices,m=d.length,v=t.colors,g=v.length,E=t.__vertexArray,y=t.__colorArray,_=t.verticesNeedUpdate,b=t.colorsNeedUpdate,T=t.__webglCustomAttributesList;if(_){for(r=0;m>r;r++)o=d[r],s=3*r,E[s]=o.x,E[s+1]=o.y,E[s+2]=o.z;At.bindBuffer(At.ARRAY_BUFFER,t.__webglVertexBuffer),At.bufferData(At.ARRAY_BUFFER,E,e)}if(b){for(i=0;g>i;i++)a=v[i],s=3*i,y[s]=a.r,y[s+1]=a.g,y[s+2]=a.b;At.bindBuffer(At.ARRAY_BUFFER,t.__webglColorBuffer),At.bufferData(At.ARRAY_BUFFER,y,e)}if(T)for(u=0,h=T.length;h>u;u++){if(f=T[u],f.needsUpdate&&(void 0===f.boundTo||"vertices"===f.boundTo))if(c=f.value.length,s=0,1===f.size)for(l=0;c>l;l++)f.array[l]=f.value[l];else if(2===f.size)for(l=0;c>l;l++)p=f.value[l],f.array[s]=p.x,f.array[s+1]=p.y,s+=2;else if(3===f.size)if("c"===f.type)for(l=0;c>l;l++)p=f.value[l],f.array[s]=p.r,f.array[s+1]=p.g,f.array[s+2]=p.b,s+=3;else for(l=0;c>l;l++)p=f.value[l],f.array[s]=p.x,f.array[s+1]=p.y,f.array[s+2]=p.z,s+=3;else if(4===f.size)for(l=0;c>l;l++)p=f.value[l],f.array[s]=p.x,f.array[s+1]=p.y,f.array[s+2]=p.z,f.array[s+3]=p.w,s+=4;At.bindBuffer(At.ARRAY_BUFFER,f.buffer),At.bufferData(At.ARRAY_BUFFER,f.array,e),f.needsUpdate=!1}}function c(t,e){var n,r,i,o,s,a,u,h,l,c,p,f,d=t.vertices,m=t.colors,v=t.lineDistances,g=d.length,E=m.length,y=v.length,_=t.__vertexArray,b=t.__colorArray,T=t.__lineDistanceArray,x=t.verticesNeedUpdate,w=t.colorsNeedUpdate,R=t.lineDistancesNeedUpdate,H=t.__webglCustomAttributesList;if(x){for(n=0;g>n;n++)o=d[n],s=3*n,_[s]=o.x,_[s+1]=o.y,_[s+2]=o.z;At.bindBuffer(At.ARRAY_BUFFER,t.__webglVertexBuffer),At.bufferData(At.ARRAY_BUFFER,_,e)}if(w){for(r=0;E>r;r++)a=m[r],s=3*r,b[s]=a.r,b[s+1]=a.g,b[s+2]=a.b;At.bindBuffer(At.ARRAY_BUFFER,t.__webglColorBuffer),At.bufferData(At.ARRAY_BUFFER,b,e)}if(R){for(i=0;y>i;i++)T[i]=v[i];At.bindBuffer(At.ARRAY_BUFFER,t.__webglLineDistanceBuffer),At.bufferData(At.ARRAY_BUFFER,T,e)}if(H)for(u=0,h=H.length;h>u;u++)if(f=H[u],f.needsUpdate&&(void 0===f.boundTo||"vertices"===f.boundTo)){if(s=0,c=f.value.length,1===f.size)for(l=0;c>l;l++)f.array[l]=f.value[l];else if(2===f.size)for(l=0;c>l;l++)p=f.value[l],f.array[s]=p.x,f.array[s+1]=p.y,s+=2;else if(3===f.size)if("c"===f.type)for(l=0;c>l;l++)p=f.value[l],f.array[s]=p.r,f.array[s+1]=p.g,f.array[s+2]=p.b,s+=3;else for(l=0;c>l;l++)p=f.value[l],f.array[s]=p.x,f.array[s+1]=p.y,f.array[s+2]=p.z,s+=3;else if(4===f.size)for(l=0;c>l;l++)p=f.value[l],f.array[s]=p.x,f.array[s+1]=p.y,f.array[s+2]=p.z,f.array[s+3]=p.w,s+=4;At.bindBuffer(At.ARRAY_BUFFER,f.buffer),At.bufferData(At.ARRAY_BUFFER,f.array,e),f.needsUpdate=!1}}function p(t,e,n,r,i){if(t.__inittedArrays){var o,s,a,u,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w,R,H,M,S,k,A,C,P,L,z,O,D,F,U,B,N,V,I,j,G,W,q,X,Y=h(i),Z=0,K=0,Q=0,J=0,$=0,tt=0,et=0,nt=0,rt=0,it=0,ot=0,st=0,at=t.__vertexArray,ut=t.__uvArray,ht=t.__uv2Array,lt=t.__normalArray,ct=t.__tangentArray,pt=t.__colorArray,ft=t.__skinIndexArray,dt=t.__skinWeightArray,mt=t.__morphTargetsArrays,vt=t.__morphNormalsArrays,gt=t.__webglCustomAttributesList,Et=t.__faceArray,yt=t.__lineArray,_t=e.geometry,bt=_t.verticesNeedUpdate,Tt=_t.elementsNeedUpdate,xt=_t.uvsNeedUpdate,wt=_t.normalsNeedUpdate,Rt=_t.tangentsNeedUpdate,Ht=_t.colorsNeedUpdate,Mt=_t.morphTargetsNeedUpdate,St=_t.vertices,kt=t.faces3,Ct=_t.faces,Pt=_t.faceVertexUvs[0],Lt=_t.faceVertexUvs[1],zt=_t.skinIndices,Ot=_t.skinWeights,Dt=_t.morphTargets,Ft=_t.morphNormals;if(bt){for(o=0,s=kt.length;s>o;o++)u=Ct[kt[o]],g=St[u.a],E=St[u.b],y=St[u.c],at[K]=g.x,at[K+1]=g.y,at[K+2]=g.z,at[K+3]=E.x,at[K+4]=E.y,at[K+5]=E.z,at[K+6]=y.x,at[K+7]=y.y,at[K+8]=y.z,K+=9;At.bindBuffer(At.ARRAY_BUFFER,t.__webglVertexBuffer),At.bufferData(At.ARRAY_BUFFER,at,n)}if(Mt)for(N=0,V=Dt.length;V>N;N++){for(ot=0,o=0,s=kt.length;s>o;o++)G=kt[o],u=Ct[G],g=Dt[N].vertices[u.a],E=Dt[N].vertices[u.b],y=Dt[N].vertices[u.c],I=mt[N],I[ot]=g.x,I[ot+1]=g.y,I[ot+2]=g.z,I[ot+3]=E.x,I[ot+4]=E.y,I[ot+5]=E.z,I[ot+6]=y.x,I[ot+7]=y.y,I[ot+8]=y.z,i.morphNormals&&(Y?(x=Ft[N].faceNormals[G],w=x,R=x):(W=Ft[N].vertexNormals[G],x=W.a,w=W.b,R=W.c),j=vt[N],j[ot]=x.x,j[ot+1]=x.y,j[ot+2]=x.z,j[ot+3]=w.x,j[ot+4]=w.y,j[ot+5]=w.z,j[ot+6]=R.x,j[ot+7]=R.y,j[ot+8]=R.z),ot+=9;At.bindBuffer(At.ARRAY_BUFFER,t.__webglMorphTargetsBuffers[N]),At.bufferData(At.ARRAY_BUFFER,mt[N],n),i.morphNormals&&(At.bindBuffer(At.ARRAY_BUFFER,t.__webglMorphNormalsBuffers[N]),At.bufferData(At.ARRAY_BUFFER,vt[N],n))}if(Ot.length){for(o=0,s=kt.length;s>o;o++)u=Ct[kt[o]],k=Ot[u.a],A=Ot[u.b],C=Ot[u.c],dt[it]=k.x,dt[it+1]=k.y,dt[it+2]=k.z,dt[it+3]=k.w,dt[it+4]=A.x,dt[it+5]=A.y,dt[it+6]=A.z,dt[it+7]=A.w,dt[it+8]=C.x,dt[it+9]=C.y,dt[it+10]=C.z,dt[it+11]=C.w,P=zt[u.a],L=zt[u.b],z=zt[u.c],ft[it]=P.x,ft[it+1]=P.y,ft[it+2]=P.z,ft[it+3]=P.w,ft[it+4]=L.x,ft[it+5]=L.y,ft[it+6]=L.z,ft[it+7]=L.w,ft[it+8]=z.x,ft[it+9]=z.y,ft[it+10]=z.z,ft[it+11]=z.w,it+=12;it>0&&(At.bindBuffer(At.ARRAY_BUFFER,t.__webglSkinIndicesBuffer),At.bufferData(At.ARRAY_BUFFER,ft,n),At.bindBuffer(At.ARRAY_BUFFER,t.__webglSkinWeightsBuffer),At.bufferData(At.ARRAY_BUFFER,dt,n))}if(Ht){for(o=0,s=kt.length;s>o;o++)u=Ct[kt[o]],p=u.vertexColors,f=u.color,3===p.length&&i.vertexColors===THREE.VertexColors?(H=p[0],M=p[1],S=p[2]):(H=f,M=f,S=f),pt[rt]=H.r,pt[rt+1]=H.g,pt[rt+2]=H.b,pt[rt+3]=M.r,pt[rt+4]=M.g,pt[rt+5]=M.b,pt[rt+6]=S.r,pt[rt+7]=S.g,pt[rt+8]=S.b,rt+=9;rt>0&&(At.bindBuffer(At.ARRAY_BUFFER,t.__webglColorBuffer),At.bufferData(At.ARRAY_BUFFER,pt,n))}if(Rt&&_t.hasTangents){for(o=0,s=kt.length;s>o;o++)u=Ct[kt[o]],d=u.vertexTangents,_=d[0],b=d[1],T=d[2],ct[et]=_.x,ct[et+1]=_.y,ct[et+2]=_.z,ct[et+3]=_.w,ct[et+4]=b.x,ct[et+5]=b.y,ct[et+6]=b.z,ct[et+7]=b.w,ct[et+8]=T.x,ct[et+9]=T.y,ct[et+10]=T.z,ct[et+11]=T.w,et+=12;At.bindBuffer(At.ARRAY_BUFFER,t.__webglTangentBuffer),At.bufferData(At.ARRAY_BUFFER,ct,n)}if(wt){for(o=0,s=kt.length;s>o;o++)if(u=Ct[kt[o]],l=u.vertexNormals,c=u.normal,3===l.length&&Y===!1)for(O=0;3>O;O++)F=l[O],lt[tt]=F.x,lt[tt+1]=F.y,lt[tt+2]=F.z,tt+=3;else for(O=0;3>O;O++)lt[tt]=c.x,lt[tt+1]=c.y,lt[tt+2]=c.z,tt+=3;At.bindBuffer(At.ARRAY_BUFFER,t.__webglNormalBuffer),At.bufferData(At.ARRAY_BUFFER,lt,n)}if(xt&&Pt){for(o=0,s=kt.length;s>o;o++)if(a=kt[o],m=Pt[a],void 0!==m)for(O=0;3>O;O++)U=m[O],ut[Q]=U.x,ut[Q+1]=U.y,Q+=2;Q>0&&(At.bindBuffer(At.ARRAY_BUFFER,t.__webglUVBuffer),At.bufferData(At.ARRAY_BUFFER,ut,n))}if(xt&&Lt){for(o=0,s=kt.length;s>o;o++)if(a=kt[o],v=Lt[a],void 0!==v)for(O=0;3>O;O++)B=v[O],ht[J]=B.x,ht[J+1]=B.y,J+=2;J>0&&(At.bindBuffer(At.ARRAY_BUFFER,t.__webglUV2Buffer),At.bufferData(At.ARRAY_BUFFER,ht,n))}if(Tt){for(o=0,s=kt.length;s>o;o++)Et[$]=Z,Et[$+1]=Z+1,Et[$+2]=Z+2,$+=3,yt[nt]=Z,yt[nt+1]=Z+1,yt[nt+2]=Z,yt[nt+3]=Z+2,yt[nt+4]=Z+1,yt[nt+5]=Z+2,nt+=6,Z+=3;At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,t.__webglFaceBuffer),At.bufferData(At.ELEMENT_ARRAY_BUFFER,Et,n),At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,t.__webglLineBuffer),At.bufferData(At.ELEMENT_ARRAY_BUFFER,yt,n)}if(gt)for(O=0,D=gt.length;D>O;O++)if(X=gt[O],X.__original.needsUpdate){if(st=0,1===X.size){if(void 0===X.boundTo||"vertices"===X.boundTo)for(o=0,s=kt.length;s>o;o++)u=Ct[kt[o]],X.array[st]=X.value[u.a],X.array[st+1]=X.value[u.b],X.array[st+2]=X.value[u.c],st+=3;else if("faces"===X.boundTo)for(o=0,s=kt.length;s>o;o++)q=X.value[kt[o]],X.array[st]=q,X.array[st+1]=q,X.array[st+2]=q,st+=3}else if(2===X.size){if(void 0===X.boundTo||"vertices"===X.boundTo)for(o=0,s=kt.length;s>o;o++)u=Ct[kt[o]],g=X.value[u.a],E=X.value[u.b],y=X.value[u.c],X.array[st]=g.x,X.array[st+1]=g.y,X.array[st+2]=E.x,X.array[st+3]=E.y,X.array[st+4]=y.x,X.array[st+5]=y.y,st+=6;else if("faces"===X.boundTo)for(o=0,s=kt.length;s>o;o++)q=X.value[kt[o]],g=q,E=q,y=q,X.array[st]=g.x,X.array[st+1]=g.y,X.array[st+2]=E.x,X.array[st+3]=E.y,X.array[st+4]=y.x,X.array[st+5]=y.y,st+=6}else if(3===X.size){var Ut;if(Ut="c"===X.type?["r","g","b"]:["x","y","z"],void 0===X.boundTo||"vertices"===X.boundTo)for(o=0,s=kt.length;s>o;o++)u=Ct[kt[o]],g=X.value[u.a],E=X.value[u.b],y=X.value[u.c],X.array[st]=g[Ut[0]],X.array[st+1]=g[Ut[1]],X.array[st+2]=g[Ut[2]],X.array[st+3]=E[Ut[0]],X.array[st+4]=E[Ut[1]],X.array[st+5]=E[Ut[2]],X.array[st+6]=y[Ut[0]],X.array[st+7]=y[Ut[1]],X.array[st+8]=y[Ut[2]],st+=9;else if("faces"===X.boundTo)for(o=0,s=kt.length;s>o;o++)q=X.value[kt[o]],g=q,E=q,y=q,X.array[st]=g[Ut[0]],X.array[st+1]=g[Ut[1]],X.array[st+2]=g[Ut[2]],X.array[st+3]=E[Ut[0]],X.array[st+4]=E[Ut[1]],X.array[st+5]=E[Ut[2]],X.array[st+6]=y[Ut[0]],X.array[st+7]=y[Ut[1]],X.array[st+8]=y[Ut[2]],st+=9;else if("faceVertices"===X.boundTo)for(o=0,s=kt.length;s>o;o++)q=X.value[kt[o]],g=q[0],E=q[1],y=q[2],X.array[st]=g[Ut[0]],X.array[st+1]=g[Ut[1]],X.array[st+2]=g[Ut[2]],X.array[st+3]=E[Ut[0]],X.array[st+4]=E[Ut[1]],X.array[st+5]=E[Ut[2]],X.array[st+6]=y[Ut[0]],X.array[st+7]=y[Ut[1]],X.array[st+8]=y[Ut[2]],st+=9}else if(4===X.size)if(void 0===X.boundTo||"vertices"===X.boundTo)for(o=0,s=kt.length;s>o;o++)u=Ct[kt[o]],g=X.value[u.a],E=X.value[u.b],y=X.value[u.c],X.array[st]=g.x,X.array[st+1]=g.y,X.array[st+2]=g.z,X.array[st+3]=g.w,X.array[st+4]=E.x,X.array[st+5]=E.y,X.array[st+6]=E.z,X.array[st+7]=E.w,X.array[st+8]=y.x,X.array[st+9]=y.y,X.array[st+10]=y.z,X.array[st+11]=y.w,st+=12;else if("faces"===X.boundTo)for(o=0,s=kt.length;s>o;o++)q=X.value[kt[o]],g=q,E=q,y=q,X.array[st]=g.x,X.array[st+1]=g.y,X.array[st+2]=g.z,X.array[st+3]=g.w,X.array[st+4]=E.x,X.array[st+5]=E.y,X.array[st+6]=E.z,X.array[st+7]=E.w,X.array[st+8]=y.x,X.array[st+9]=y.y,X.array[st+10]=y.z,X.array[st+11]=y.w,st+=12;else if("faceVertices"===X.boundTo)for(o=0,s=kt.length;s>o;o++)q=X.value[kt[o]],g=q[0],E=q[1],y=q[2],X.array[st]=g.x,X.array[st+1]=g.y,X.array[st+2]=g.z,X.array[st+3]=g.w,X.array[st+4]=E.x,X.array[st+5]=E.y,X.array[st+6]=E.z,X.array[st+7]=E.w,X.array[st+8]=y.x,X.array[st+9]=y.y,X.array[st+10]=y.z,X.array[st+11]=y.w,st+=12;At.bindBuffer(At.ARRAY_BUFFER,X.buffer),At.bufferData(At.ARRAY_BUFFER,X.array,n)}r&&(delete t.__inittedArrays,delete t.__colorArray,delete t.__normalArray,delete t.__tangentArray,delete t.__uvArray,delete t.__uv2Array,delete t.__faceArray,delete t.__vertexArray,delete t.__lineArray,delete t.__skinIndexArray,delete t.__skinWeightArray)}}function f(t,e,n,r){for(var i=n.attributes,o=e.attributes,s=e.attributesKeys,a=0,u=s.length;u>a;a++){var h=s[a],l=o[h];if(l>=0){var c=i[h];if(void 0!==c){var p=c.itemSize;At.bindBuffer(At.ARRAY_BUFFER,c.buffer),$t.enableAttribute(l),At.vertexAttribPointer(l,p,At.FLOAT,!1,0,r*p*4)}else void 0!==t.defaultAttributeValues&&(2===t.defaultAttributeValues[h].length?At.vertexAttrib2fv(l,t.defaultAttributeValues[h]):3===t.defaultAttributeValues[h].length&&At.vertexAttrib3fv(l,t.defaultAttributeValues[h]))}}$t.disableUnusedAttributes()}function d(t,e,n){var r=t.program.attributes;if(-1!==n.morphTargetBase&&r.position>=0?(At.bindBuffer(At.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[n.morphTargetBase]),$t.enableAttribute(r.position),At.vertexAttribPointer(r.position,3,At.FLOAT,!1,0,0)):r.position>=0&&(At.bindBuffer(At.ARRAY_BUFFER,e.__webglVertexBuffer),$t.enableAttribute(r.position),At.vertexAttribPointer(r.position,3,At.FLOAT,!1,0,0)),n.morphTargetForcedOrder.length)for(var i,o=0,s=n.morphTargetForcedOrder,a=n.morphTargetInfluences;o=0&&(At.bindBuffer(At.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[s[o]]),$t.enableAttribute(i),At.vertexAttribPointer(i,3,At.FLOAT,!1,0,0)),i=r["morphNormal"+o],i>=0&&t.morphNormals&&(At.bindBuffer(At.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[s[o]]),$t.enableAttribute(i),At.vertexAttribPointer(i,3,At.FLOAT,!1,0,0)),n.__webglMorphTargetInfluences[o]=a[s[o]],o++;else{var u=[],a=n.morphTargetInfluences,h=n.geometry.morphTargets;a.length>h.length&&(console.warn("THREE.WebGLRenderer: Influences array is bigger than morphTargets array."),a.length=h.length);for(var l=0,c=a.length;c>l;l++){var p=a[l];u.push([p,l])}u.length>t.numSupportedMorphTargets?(u.sort(g),u.length=t.numSupportedMorphTargets):u.length>t.numSupportedMorphNormals?u.sort(g):0===u.length&&u.push([0,0]);for(var i,o=0,f=t.numSupportedMorphTargets;f>o;o++)if(u[o]){var d=u[o][1];i=r["morphTarget"+o],i>=0&&(At.bindBuffer(At.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[d]),$t.enableAttribute(i),At.vertexAttribPointer(i,3,At.FLOAT,!1,0,0)),i=r["morphNormal"+o],i>=0&&t.morphNormals&&(At.bindBuffer(At.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[d]),$t.enableAttribute(i),At.vertexAttribPointer(i,3,At.FLOAT,!1,0,0)),n.__webglMorphTargetInfluences[o]=a[d]}else n.__webglMorphTargetInfluences[o]=0}null!==t.program.uniforms.morphTargetInfluences&&At.uniform1fv(t.program.uniforms.morphTargetInfluences,n.__webglMorphTargetInfluences)}function m(t,e){return t.object.renderOrder!==e.object.renderOrder?t.object.renderOrder-e.object.renderOrder:t.material.id!==e.material.id?t.material.id-e.material.id:t.z!==e.z?t.z-e.z:t.id-e.id}function v(t,e){return t.object.renderOrder!==e.object.renderOrder?t.object.renderOrder-e.object.renderOrder:t.z!==e.z?e.z-t.z:t.id-e.id}function g(t,e){return e[0]-t[0]}function E(t){if(t.visible!==!1){if(t instanceof THREE.Scene||t instanceof THREE.Group);else if(x(t),t instanceof THREE.Light)xt.push(t);else if(t instanceof THREE.Sprite)St.push(t);else if(t instanceof THREE.LensFlare)kt.push(t);else{var e=wt[t.id];if(e&&(t.frustumCulled===!1||Wt.intersectsObject(t)===!0))for(var n=0,r=e.length;r>n;n++){var i=e[n];T(i),i.render=!0,Ct.sortObjects===!0&&(Xt.setFromMatrixPosition(t.matrixWorld),Xt.applyProjection(qt),i.z=Xt.z)}}for(var n=0,r=t.children.length;r>n;n++)E(t.children[n])}}function y(t,e,n,r,i){for(var o,s=0,a=t.length;a>s;s++){var u=t[s],h=u.object,l=u.buffer;if(Z(h,e),i)o=i;else{if(o=u.material,!o)continue;z(o)}Ct.setMaterialFaces(o),l instanceof THREE.BufferGeometry?Ct.renderBufferDirect(e,n,r,o,l,h):Ct.renderBuffer(e,n,r,o,l,h)}}function _(t,e,n,r,i,o){for(var s,a=0,u=t.length;u>a;a++){var h=t[a],l=h.object;if(l.visible){if(o)s=o;else{if(s=h[e],!s)continue;z(s)}Ct.renderImmediateObject(n,r,i,s,l)}}}function b(t){var e=t.object,n=e.material;n.transparent?(t.transparent=n,t.opaque=null):(t.opaque=n,t.transparent=null)}function T(t){var e=t.object,n=t.buffer,r=e.geometry,i=e.material;if(i instanceof THREE.MeshFaceMaterial){var o=r instanceof THREE.BufferGeometry?0:n.materialIndex;i=i.materials[o],t.material=i,i.transparent?Mt.push(t):Ht.push(t)}else i&&(t.material=i,i.transparent?Mt.push(t):Ht.push(t))}function x(t){void 0===t.__webglInit&&(t.__webglInit=!0,t._modelViewMatrix=new THREE.Matrix4,t._normalMatrix=new THREE.Matrix3,t.addEventListener("removed",_e));var r=t.geometry;if(void 0===r||void 0===r.__webglInit&&(r.__webglInit=!0,r.addEventListener("dispose",be),r instanceof THREE.BufferGeometry?Ct.info.memory.geometries++:t instanceof THREE.Mesh?R(t,r):t instanceof THREE.Line?void 0===r.__webglVertexBuffer&&(n(r),s(r,t),r.verticesNeedUpdate=!0,r.colorsNeedUpdate=!0,r.lineDistancesNeedUpdate=!0):t instanceof THREE.PointCloud&&void 0===r.__webglVertexBuffer&&(e(r),o(r,t),r.verticesNeedUpdate=!0,r.colorsNeedUpdate=!0)),void 0===t.__webglActive)if(t.__webglActive=!0,t instanceof THREE.Mesh){if(r instanceof THREE.BufferGeometry)H(wt,r,t);else if(r instanceof THREE.Geometry)for(var i=Ae[r.id],a=0,u=i.length;u>a;a++)H(wt,i[a],t)}else t instanceof THREE.Line||t instanceof THREE.PointCloud?H(wt,r,t):(t instanceof THREE.ImmediateRenderObject||t.immediateRenderCallback)&&M(Rt,t)}function w(t,e){for(var n,r,i=te.get("OES_element_index_uint")?4294967296:65535,o={},s=t.morphTargets.length,a=t.morphNormals.length,u={},h=[],l=0,c=t.faces.length;c>l;l++){var p=t.faces[l],f=e?p.materialIndex:0;f in o||(o[f]={hash:f,counter:0}),n=o[f].hash+"_"+o[f].counter,n in u||(r={id:Ce++,faces3:[],materialIndex:f,vertices:0,numMorphTargets:s,numMorphNormals:a},u[n]=r,h.push(r)),u[n].vertices+3>i&&(o[f].counter+=1,n=o[f].hash+"_"+o[f].counter,n in u||(r={id:Ce++,faces3:[],materialIndex:f,vertices:0,numMorphTargets:s,numMorphNormals:a},u[n]=r,h.push(r))),u[n].faces3.push(l),u[n].vertices+=3}return h}function R(t,e){var n=t.material,i=!1;(void 0===Ae[e.id]||e.groupsNeedUpdate===!0)&&(delete wt[t.id],Ae[e.id]=w(e,n instanceof THREE.MeshFaceMaterial),e.groupsNeedUpdate=!1);for(var o=Ae[e.id],s=0,u=o.length;u>s;s++){var h=o[s];void 0===h.__webglVertexBuffer?(r(h),a(h,t),e.verticesNeedUpdate=!0,e.morphTargetsNeedUpdate=!0,e.elementsNeedUpdate=!0,e.uvsNeedUpdate=!0,e.normalsNeedUpdate=!0,e.tangentsNeedUpdate=!0,e.colorsNeedUpdate=!0,i=!0):i=!1,(i||void 0===t.__webglActive)&&H(wt,h,t)}t.__webglActive=!0}function H(t,e,n){var r=n.id;t[r]=t[r]||[],t[r].push({id:r,buffer:e,object:n,material:null,z:0})}function M(t,e){t.push({id:null,object:e,opaque:null,transparent:null,z:0})}function S(t){var e=t.geometry;if(e instanceof THREE.BufferGeometry)for(var n=e.attributes,r=e.attributesKeys,i=0,o=r.length;o>i;i++){var s=r[i],a=n[s],h="index"===s?At.ELEMENT_ARRAY_BUFFER:At.ARRAY_BUFFER;void 0===a.buffer?(a.buffer=At.createBuffer(),At.bindBuffer(h,a.buffer),At.bufferData(h,a.array,a instanceof THREE.DynamicBufferAttribute?At.DYNAMIC_DRAW:At.STATIC_DRAW),a.needsUpdate=!1):a.needsUpdate===!0&&(At.bindBuffer(h,a.buffer),void 0===a.updateRange||-1===a.updateRange.count?At.bufferSubData(h,0,a.array):0===a.updateRange.count?console.error("THREE.WebGLRenderer.updateObject: using updateRange for THREE.DynamicBufferAttribute and marked as needsUpdate but count is 0, ensure you are using set methods or updating manually."):(At.bufferSubData(h,a.updateRange.offset*a.array.BYTES_PER_ELEMENT,a.array.subarray(a.updateRange.offset,a.updateRange.offset+a.updateRange.count)),a.updateRange.count=0),a.needsUpdate=!1)}else if(t instanceof THREE.Mesh){e.groupsNeedUpdate===!0&&R(t,e);for(var f=Ae[e.id],i=0,d=f.length;d>i;i++){var m=f[i],v=u(t,m),g=v.attributes&&k(v);(e.verticesNeedUpdate||e.morphTargetsNeedUpdate||e.elementsNeedUpdate||e.uvsNeedUpdate||e.normalsNeedUpdate||e.colorsNeedUpdate||e.tangentsNeedUpdate||g)&&p(m,t,At.DYNAMIC_DRAW,!e.dynamic,v)}e.verticesNeedUpdate=!1,e.morphTargetsNeedUpdate=!1,e.elementsNeedUpdate=!1,e.uvsNeedUpdate=!1,e.normalsNeedUpdate=!1,e.colorsNeedUpdate=!1,e.tangentsNeedUpdate=!1,v.attributes&&A(v)}else if(t instanceof THREE.Line){var v=u(t,e),g=v.attributes&&k(v);(e.verticesNeedUpdate||e.colorsNeedUpdate||e.lineDistancesNeedUpdate||g)&&c(e,At.DYNAMIC_DRAW),e.verticesNeedUpdate=!1,e.colorsNeedUpdate=!1,e.lineDistancesNeedUpdate=!1,v.attributes&&A(v)}else if(t instanceof THREE.PointCloud){var v=u(t,e),g=v.attributes&&k(v);(e.verticesNeedUpdate||e.colorsNeedUpdate||g)&&l(e,At.DYNAMIC_DRAW,t),e.verticesNeedUpdate=!1,e.colorsNeedUpdate=!1,v.attributes&&A(v)}}function k(t){for(var e in t.attributes)if(t.attributes[e].needsUpdate)return!0;return!1}function A(t){for(var e in t.attributes)t.attributes[e].needsUpdate=!1}function C(t){t instanceof THREE.Mesh||t instanceof THREE.PointCloud||t instanceof THREE.Line?delete wt[t.id]:(t instanceof THREE.ImmediateRenderObject||t.immediateRenderCallback)&&P(Rt,t),delete t.__webglInit,delete t._modelViewMatrix,delete t._normalMatrix,delete t.__webglActive}function P(t,e){for(var n=t.length-1;n>=0;n--)t[n].object===e&&t.splice(n,1)}function L(t,e,n,r){t.addEventListener("dispose",we);var i=Pe[t.type];if(i){var o=THREE.ShaderLib[i];t.__webglShader={uniforms:THREE.UniformsUtils.clone(o.uniforms),vertexShader:o.vertexShader,fragmentShader:o.fragmentShader}}else t.__webglShader={uniforms:t.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader};var s=ut(e),a=ht(e),u=at(r),h={precision:ft,supportsVertexTextures:ue,map:!!t.map,envMap:!!t.envMap,envMapMode:t.envMap&&t.envMap.mapping,lightMap:!!t.lightMap,bumpMap:!!t.bumpMap,normalMap:!!t.normalMap,specularMap:!!t.specularMap,alphaMap:!!t.alphaMap,combine:t.combine,vertexColors:t.vertexColors,fog:n,useFog:t.fog,fogExp:n instanceof THREE.FogExp2,flatShading:t.shading===THREE.FlatShading,sizeAttenuation:t.sizeAttenuation,logarithmicDepthBuffer:_t,skinning:t.skinning,maxBones:u,useVertexTexture:he&&r&&r.skeleton&&r.skeleton.useVertexTexture,morphTargets:t.morphTargets,morphNormals:t.morphNormals,maxMorphTargets:Ct.maxMorphTargets,maxMorphNormals:Ct.maxMorphNormals,maxDirLights:s.directional,maxPointLights:s.point,maxSpotLights:s.spot,maxHemiLights:s.hemi,maxShadows:a,shadowMapEnabled:Ct.shadowMapEnabled&&r.receiveShadow&&a>0,shadowMapType:Ct.shadowMapType,shadowMapDebug:Ct.shadowMapDebug,
-shadowMapCascade:Ct.shadowMapCascade,alphaTest:t.alphaTest,metal:t.metal,wrapAround:t.wrapAround,doubleSided:t.side===THREE.DoubleSide,flipSided:t.side===THREE.BackSide},l=[];if(i?l.push(i):(l.push(t.fragmentShader),l.push(t.vertexShader)),void 0!==t.defines)for(var c in t.defines)l.push(c),l.push(t.defines[c]);for(var c in h)l.push(c),l.push(h[c]);for(var p,f=l.join(),d=0,m=Pt.length;m>d;d++){var v=Pt[d];if(v.code===f){p=v,p.usedTimes++;break}}void 0===p&&(p=new THREE.WebGLProgram(Ct,f,t,h),Pt.push(p),Ct.info.memory.programs=Pt.length),t.program=p;var g=p.attributes;if(t.morphTargets){t.numSupportedMorphTargets=0;for(var E,y="morphTarget",_=0;_=0&&t.numSupportedMorphTargets++}if(t.morphNormals){t.numSupportedMorphNormals=0;var E,y="morphNormal";for(_=0;_=0&&t.numSupportedMorphNormals++}t.uniformsList=[];for(var b in t.__webglShader.uniforms){var T=t.program.uniforms[b];T&&t.uniformsList.push([t.__webglShader.uniforms[b],T])}}function z(t){t.transparent===!0?$t.setBlending(t.blending,t.blendEquation,t.blendSrc,t.blendDst,t.blendEquationAlpha,t.blendSrcAlpha,t.blendDstAlpha):$t.setBlending(THREE.NoBlending),$t.setDepthTest(t.depthTest),$t.setDepthWrite(t.depthWrite),$t.setColorWrite(t.colorWrite),$t.setPolygonOffset(t.polygonOffset,t.polygonOffsetFactor,t.polygonOffsetUnits)}function O(t,e,n,r,i){Ut=0,r.needsUpdate&&(r.program&&ke(r),L(r,e,n,i),r.needsUpdate=!1),r.morphTargets&&(i.__webglMorphTargetInfluences||(i.__webglMorphTargetInfluences=new Float32Array(Ct.maxMorphTargets)));var o=!1,s=!1,a=!1,u=r.program,h=u.uniforms,l=r.__webglShader.uniforms;if(u.id!==Lt&&(At.useProgram(u.program),Lt=u.id,o=!0,s=!0,a=!0),r.id!==Ot&&(-1===Ot&&(a=!0),Ot=r.id,s=!0),(o||t!==Ft)&&(At.uniformMatrix4fv(h.projectionMatrix,!1,t.projectionMatrix.elements),_t&&At.uniform1f(h.logDepthBufFC,2/(Math.log(t.far+1)/Math.LN2)),t!==Ft&&(Ft=t),(r instanceof THREE.ShaderMaterial||r instanceof THREE.MeshPhongMaterial||r.envMap)&&null!==h.cameraPosition&&(Xt.setFromMatrixPosition(t.matrixWorld),At.uniform3f(h.cameraPosition,Xt.x,Xt.y,Xt.z)),(r instanceof THREE.MeshPhongMaterial||r instanceof THREE.MeshLambertMaterial||r instanceof THREE.MeshBasicMaterial||r instanceof THREE.ShaderMaterial||r.skinning)&&null!==h.viewMatrix&&At.uniformMatrix4fv(h.viewMatrix,!1,t.matrixWorldInverse.elements)),r.skinning)if(i.bindMatrix&&null!==h.bindMatrix&&At.uniformMatrix4fv(h.bindMatrix,!1,i.bindMatrix.elements),i.bindMatrixInverse&&null!==h.bindMatrixInverse&&At.uniformMatrix4fv(h.bindMatrixInverse,!1,i.bindMatrixInverse.elements),he&&i.skeleton&&i.skeleton.useVertexTexture){if(null!==h.boneTexture){var c=X();At.uniform1i(h.boneTexture,c),Ct.setTexture(i.skeleton.boneTexture,c)}null!==h.boneTextureWidth&&At.uniform1i(h.boneTextureWidth,i.skeleton.boneTextureWidth),null!==h.boneTextureHeight&&At.uniform1i(h.boneTextureHeight,i.skeleton.boneTextureHeight)}else i.skeleton&&i.skeleton.boneMatrices&&null!==h.boneGlobalMatrices&&At.uniformMatrix4fv(h.boneGlobalMatrices,!1,i.skeleton.boneMatrices);return s&&(n&&r.fog&&N(l,n),(r instanceof THREE.MeshPhongMaterial||r instanceof THREE.MeshLambertMaterial||r.lights)&&(Zt&&(a=!0,Q(e),Zt=!1),a?(j(l,Kt),G(l,!0)):G(l,!1)),(r instanceof THREE.MeshBasicMaterial||r instanceof THREE.MeshLambertMaterial||r instanceof THREE.MeshPhongMaterial)&&D(l,r),r instanceof THREE.LineBasicMaterial?F(l,r):r instanceof THREE.LineDashedMaterial?(F(l,r),U(l,r)):r instanceof THREE.PointCloudMaterial?B(l,r):r instanceof THREE.MeshPhongMaterial?V(l,r):r instanceof THREE.MeshLambertMaterial?I(l,r):r instanceof THREE.MeshDepthMaterial?(l.mNear.value=t.near,l.mFar.value=t.far,l.opacity.value=r.opacity):r instanceof THREE.MeshNormalMaterial&&(l.opacity.value=r.opacity),i.receiveShadow&&!r._shadowPass&&W(l,e),Y(r.uniformsList)),q(h,i),null!==h.modelMatrix&&At.uniformMatrix4fv(h.modelMatrix,!1,i.matrixWorld.elements),u}function D(t,e){t.opacity.value=e.opacity,t.diffuse.value=e.color,t.map.value=e.map,t.lightMap.value=e.lightMap,t.specularMap.value=e.specularMap,t.alphaMap.value=e.alphaMap,e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale));var n;if(e.map?n=e.map:e.specularMap?n=e.specularMap:e.normalMap?n=e.normalMap:e.bumpMap?n=e.bumpMap:e.alphaMap&&(n=e.alphaMap),void 0!==n){var r=n.offset,i=n.repeat;t.offsetRepeat.value.set(r.x,r.y,i.x,i.y)}t.envMap.value=e.envMap,t.flipEnvMap.value=e.envMap instanceof THREE.WebGLRenderTargetCube?1:-1,t.reflectivity.value=e.reflectivity,t.refractionRatio.value=e.refractionRatio}function F(t,e){t.diffuse.value=e.color,t.opacity.value=e.opacity}function U(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}function B(t,e){if(t.psColor.value=e.color,t.opacity.value=e.opacity,t.size.value=e.size,t.scale.value=lt.height/2,t.map.value=e.map,null!==e.map){var n=e.map.offset,r=e.map.repeat;t.offsetRepeat.value.set(n.x,n.y,r.x,r.y)}}function N(t,e){t.fogColor.value=e.color,e instanceof THREE.Fog?(t.fogNear.value=e.near,t.fogFar.value=e.far):e instanceof THREE.FogExp2&&(t.fogDensity.value=e.density)}function V(t,e){t.shininess.value=e.shininess,t.emissive.value=e.emissive,t.specular.value=e.specular,e.wrapAround&&t.wrapRGB.value.copy(e.wrapRGB)}function I(t,e){t.emissive.value=e.emissive,e.wrapAround&&t.wrapRGB.value.copy(e.wrapRGB)}function j(t,e){t.ambientLightColor.value=e.ambient,t.directionalLightColor.value=e.directional.colors,t.directionalLightDirection.value=e.directional.positions,t.pointLightColor.value=e.point.colors,t.pointLightPosition.value=e.point.positions,t.pointLightDistance.value=e.point.distances,t.pointLightDecay.value=e.point.decays,t.spotLightColor.value=e.spot.colors,t.spotLightPosition.value=e.spot.positions,t.spotLightDistance.value=e.spot.distances,t.spotLightDirection.value=e.spot.directions,t.spotLightAngleCos.value=e.spot.anglesCos,t.spotLightExponent.value=e.spot.exponents,t.spotLightDecay.value=e.spot.decays,t.hemisphereLightSkyColor.value=e.hemi.skyColors,t.hemisphereLightGroundColor.value=e.hemi.groundColors,t.hemisphereLightDirection.value=e.hemi.positions}function G(t,e){t.ambientLightColor.needsUpdate=e,t.directionalLightColor.needsUpdate=e,t.directionalLightDirection.needsUpdate=e,t.pointLightColor.needsUpdate=e,t.pointLightPosition.needsUpdate=e,t.pointLightDistance.needsUpdate=e,t.pointLightDecay.needsUpdate=e,t.spotLightColor.needsUpdate=e,t.spotLightPosition.needsUpdate=e,t.spotLightDistance.needsUpdate=e,t.spotLightDirection.needsUpdate=e,t.spotLightAngleCos.needsUpdate=e,t.spotLightExponent.needsUpdate=e,t.spotLightDecay.needsUpdate=e,t.hemisphereLightSkyColor.needsUpdate=e,t.hemisphereLightGroundColor.needsUpdate=e,t.hemisphereLightDirection.needsUpdate=e}function W(t,e){if(t.shadowMatrix)for(var n=0,r=0,i=e.length;i>r;r++){var o=e[r];o.castShadow&&(o instanceof THREE.SpotLight||o instanceof THREE.DirectionalLight&&!o.shadowCascade)&&(t.shadowMap.value[n]=o.shadowMap,t.shadowMapSize.value[n]=o.shadowMapSize,t.shadowMatrix.value[n]=o.shadowMatrix,t.shadowDarkness.value[n]=o.shadowDarkness,t.shadowBias.value[n]=o.shadowBias,n++)}}function q(t,e){At.uniformMatrix4fv(t.modelViewMatrix,!1,e._modelViewMatrix.elements),t.normalMatrix&&At.uniformMatrix3fv(t.normalMatrix,!1,e._normalMatrix.elements)}function X(){var t=Ut;return t>=ie&&THREE.warn("WebGLRenderer: trying to use "+t+" texture units while this GPU supports only "+ie),Ut+=1,t}function Y(t){for(var e,n,r,i=0,o=t.length;o>i;i++){var s=t[i][0];if(s.needsUpdate!==!1){var a=s.type,u=s.value,h=t[i][1];switch(a){case"1i":At.uniform1i(h,u);break;case"1f":At.uniform1f(h,u);break;case"2f":At.uniform2f(h,u[0],u[1]);break;case"3f":At.uniform3f(h,u[0],u[1],u[2]);break;case"4f":At.uniform4f(h,u[0],u[1],u[2],u[3]);break;case"1iv":At.uniform1iv(h,u);break;case"3iv":At.uniform3iv(h,u);break;case"1fv":At.uniform1fv(h,u);break;case"2fv":At.uniform2fv(h,u);break;case"3fv":At.uniform3fv(h,u);break;case"4fv":At.uniform4fv(h,u);break;case"Matrix3fv":At.uniformMatrix3fv(h,!1,u);break;case"Matrix4fv":At.uniformMatrix4fv(h,!1,u);break;case"i":At.uniform1i(h,u);break;case"f":At.uniform1f(h,u);break;case"v2":At.uniform2f(h,u.x,u.y);break;case"v3":At.uniform3f(h,u.x,u.y,u.z);break;case"v4":At.uniform4f(h,u.x,u.y,u.z,u.w);break;case"c":At.uniform3f(h,u.r,u.g,u.b);break;case"iv1":At.uniform1iv(h,u);break;case"iv":At.uniform3iv(h,u);break;case"fv1":At.uniform1fv(h,u);break;case"fv":At.uniform3fv(h,u);break;case"v2v":void 0===s._array&&(s._array=new Float32Array(2*u.length));for(var l=0,c=u.length;c>l;l++)r=2*l,s._array[r]=u[l].x,s._array[r+1]=u[l].y;At.uniform2fv(h,s._array);break;case"v3v":void 0===s._array&&(s._array=new Float32Array(3*u.length));for(var l=0,c=u.length;c>l;l++)r=3*l,s._array[r]=u[l].x,s._array[r+1]=u[l].y,s._array[r+2]=u[l].z;At.uniform3fv(h,s._array);break;case"v4v":void 0===s._array&&(s._array=new Float32Array(4*u.length));for(var l=0,c=u.length;c>l;l++)r=4*l,s._array[r]=u[l].x,s._array[r+1]=u[l].y,s._array[r+2]=u[l].z,s._array[r+3]=u[l].w;At.uniform4fv(h,s._array);break;case"m3":At.uniformMatrix3fv(h,!1,u.elements);break;case"m3v":void 0===s._array&&(s._array=new Float32Array(9*u.length));for(var l=0,c=u.length;c>l;l++)u[l].flattenToArrayOffset(s._array,9*l);At.uniformMatrix3fv(h,!1,s._array);break;case"m4":At.uniformMatrix4fv(h,!1,u.elements);break;case"m4v":void 0===s._array&&(s._array=new Float32Array(16*u.length));for(var l=0,c=u.length;c>l;l++)u[l].flattenToArrayOffset(s._array,16*l);At.uniformMatrix4fv(h,!1,s._array);break;case"t":if(e=u,n=X(),At.uniform1i(h,n),!e)continue;e instanceof THREE.CubeTexture||e.image instanceof Array&&6===e.image.length?tt(e,n):e instanceof THREE.WebGLRenderTargetCube?et(e,n):Ct.setTexture(e,n);break;case"tv":void 0===s._array&&(s._array=[]);for(var l=0,c=s.value.length;c>l;l++)s._array[l]=X();At.uniform1iv(h,s._array);for(var l=0,c=s.value.length;c>l;l++)e=s.value[l],n=s._array[l],e&&Ct.setTexture(e,n);break;default:THREE.warn("THREE.WebGLRenderer: Unknown uniform type: "+a)}}}}function Z(t,e){t._modelViewMatrix.multiplyMatrices(e.matrixWorldInverse,t.matrixWorld),t._normalMatrix.getNormalMatrix(t._modelViewMatrix)}function K(t,e,n,r){t[e]=n.r*r,t[e+1]=n.g*r,t[e+2]=n.b*r}function Q(t){var e,n,r,i,o,s,a,u,h=0,l=0,c=0,p=Kt,f=p.directional.colors,d=p.directional.positions,m=p.point.colors,v=p.point.positions,g=p.point.distances,E=p.point.decays,y=p.spot.colors,_=p.spot.positions,b=p.spot.distances,T=p.spot.directions,x=p.spot.anglesCos,w=p.spot.exponents,R=p.spot.decays,H=p.hemi.skyColors,M=p.hemi.groundColors,S=p.hemi.positions,k=0,A=0,C=0,P=0,L=0,z=0,O=0,D=0,F=0,U=0,B=0,N=0;for(e=0,n=t.length;n>e;e++)if(r=t[e],!r.onlyShadow)if(i=r.color,a=r.intensity,u=r.distance,r instanceof THREE.AmbientLight){if(!r.visible)continue;h+=i.r,l+=i.g,c+=i.b}else if(r instanceof THREE.DirectionalLight){if(L+=1,!r.visible)continue;Yt.setFromMatrixPosition(r.matrixWorld),Xt.setFromMatrixPosition(r.target.matrixWorld),Yt.sub(Xt),Yt.normalize(),F=3*k,d[F]=Yt.x,d[F+1]=Yt.y,d[F+2]=Yt.z,K(f,F,i,a),k+=1}else if(r instanceof THREE.PointLight){if(z+=1,!r.visible)continue;U=3*A,K(m,U,i,a),Xt.setFromMatrixPosition(r.matrixWorld),v[U]=Xt.x,v[U+1]=Xt.y,v[U+2]=Xt.z,g[A]=u,E[A]=0===r.distance?0:r.decay,A+=1}else if(r instanceof THREE.SpotLight){if(O+=1,!r.visible)continue;B=3*C,K(y,B,i,a),Yt.setFromMatrixPosition(r.matrixWorld),_[B]=Yt.x,_[B+1]=Yt.y,_[B+2]=Yt.z,b[C]=u,Xt.setFromMatrixPosition(r.target.matrixWorld),Yt.sub(Xt),Yt.normalize(),T[B]=Yt.x,T[B+1]=Yt.y,T[B+2]=Yt.z,x[C]=Math.cos(r.angle),w[C]=r.exponent,R[C]=0===r.distance?0:r.decay,C+=1}else if(r instanceof THREE.HemisphereLight){if(D+=1,!r.visible)continue;Yt.setFromMatrixPosition(r.matrixWorld),Yt.normalize(),N=3*P,S[N]=Yt.x,S[N+1]=Yt.y,S[N+2]=Yt.z,o=r.color,s=r.groundColor,K(H,N,o,a),K(M,N,s,a),P+=1}for(e=3*k,n=Math.max(f.length,3*L);n>e;e++)f[e]=0;for(e=3*A,n=Math.max(m.length,3*z);n>e;e++)m[e]=0;for(e=3*C,n=Math.max(y.length,3*O);n>e;e++)y[e]=0;for(e=3*P,n=Math.max(H.length,3*D);n>e;e++)H[e]=0;for(e=3*P,n=Math.max(M.length,3*D);n>e;e++)M[e]=0;p.directional.length=k,p.point.length=A,p.spot.length=C,p.hemi.length=P,p.ambient[0]=h,p.ambient[1]=l,p.ambient[2]=c}function J(t,e,n){var r;n?(At.texParameteri(t,At.TEXTURE_WRAP_S,st(e.wrapS)),At.texParameteri(t,At.TEXTURE_WRAP_T,st(e.wrapT)),At.texParameteri(t,At.TEXTURE_MAG_FILTER,st(e.magFilter)),At.texParameteri(t,At.TEXTURE_MIN_FILTER,st(e.minFilter))):(At.texParameteri(t,At.TEXTURE_WRAP_S,At.CLAMP_TO_EDGE),At.texParameteri(t,At.TEXTURE_WRAP_T,At.CLAMP_TO_EDGE),(e.wrapS!==THREE.ClampToEdgeWrapping||e.wrapT!==THREE.ClampToEdgeWrapping)&&THREE.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping. ( "+e.sourceFile+" )"),At.texParameteri(t,At.TEXTURE_MAG_FILTER,ot(e.magFilter)),At.texParameteri(t,At.TEXTURE_MIN_FILTER,ot(e.minFilter)),e.minFilter!==THREE.NearestFilter&&e.minFilter!==THREE.LinearFilter&&THREE.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter. ( "+e.sourceFile+" )")),r=te.get("EXT_texture_filter_anisotropic"),r&&e.type!==THREE.FloatType&&e.type!==THREE.HalfFloatType&&(e.anisotropy>1||e.__currentAnisotropy)&&(At.texParameterf(t,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(e.anisotropy,Ct.getMaxAnisotropy())),e.__currentAnisotropy=e.anisotropy)}function $(t,e){if(t.width>e||t.height>e){var n=e/Math.max(t.width,t.height),r=document.createElement("canvas");r.width=Math.floor(t.width*n),r.height=Math.floor(t.height*n);var i=r.getContext("2d");return i.drawImage(t,0,0,t.width,t.height,0,0,r.width,r.height),THREE.warn("THREE.WebGLRenderer: image is too big ("+t.width+"x"+t.height+"). Resized to "+r.width+"x"+r.height,t),r}return t}function tt(t,e){if(6===t.image.length)if(t.needsUpdate){t.image.__webglTextureCube||(t.addEventListener("dispose",Te),t.image.__webglTextureCube=At.createTexture(),Ct.info.memory.textures++),At.activeTexture(At.TEXTURE0+e),At.bindTexture(At.TEXTURE_CUBE_MAP,t.image.__webglTextureCube),At.pixelStorei(At.UNPACK_FLIP_Y_WEBGL,t.flipY);for(var n=t instanceof THREE.CompressedTexture,r=t.image[0]instanceof THREE.DataTexture,i=[],o=0;6>o;o++)!Ct.autoScaleCubemaps||n||r?i[o]=r?t.image[o].image:t.image[o]:i[o]=$(t.image[o],ae);var s=i[0],a=THREE.Math.isPowerOfTwo(s.width)&&THREE.Math.isPowerOfTwo(s.height),u=st(t.format),h=st(t.type);J(At.TEXTURE_CUBE_MAP,t,a);for(var o=0;6>o;o++)if(n)for(var l,c=i[o].mipmaps,p=0,f=c.length;f>p;p++)l=c[p],t.format!==THREE.RGBAFormat&&t.format!==THREE.RGBFormat?de().indexOf(u)>-1?At.compressedTexImage2D(At.TEXTURE_CUBE_MAP_POSITIVE_X+o,p,u,l.width,l.height,0,l.data):THREE.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):At.texImage2D(At.TEXTURE_CUBE_MAP_POSITIVE_X+o,p,u,l.width,l.height,0,u,h,l.data);else r?At.texImage2D(At.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,u,i[o].width,i[o].height,0,u,h,i[o].data):At.texImage2D(At.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,u,u,h,i[o]);t.generateMipmaps&&a&&At.generateMipmap(At.TEXTURE_CUBE_MAP),t.needsUpdate=!1,t.onUpdate&&t.onUpdate()}else At.activeTexture(At.TEXTURE0+e),At.bindTexture(At.TEXTURE_CUBE_MAP,t.image.__webglTextureCube)}function et(t,e){At.activeTexture(At.TEXTURE0+e),At.bindTexture(At.TEXTURE_CUBE_MAP,t.__webglTexture)}function nt(t,e,n){At.bindFramebuffer(At.FRAMEBUFFER,t),At.framebufferTexture2D(At.FRAMEBUFFER,At.COLOR_ATTACHMENT0,n,e.__webglTexture,0)}function rt(t,e){At.bindRenderbuffer(At.RENDERBUFFER,t),e.depthBuffer&&!e.stencilBuffer?(At.renderbufferStorage(At.RENDERBUFFER,At.DEPTH_COMPONENT16,e.width,e.height),At.framebufferRenderbuffer(At.FRAMEBUFFER,At.DEPTH_ATTACHMENT,At.RENDERBUFFER,t)):e.depthBuffer&&e.stencilBuffer?(At.renderbufferStorage(At.RENDERBUFFER,At.DEPTH_STENCIL,e.width,e.height),At.framebufferRenderbuffer(At.FRAMEBUFFER,At.DEPTH_STENCIL_ATTACHMENT,At.RENDERBUFFER,t)):At.renderbufferStorage(At.RENDERBUFFER,At.RGBA4,e.width,e.height)}function it(t){t instanceof THREE.WebGLRenderTargetCube?(At.bindTexture(At.TEXTURE_CUBE_MAP,t.__webglTexture),At.generateMipmap(At.TEXTURE_CUBE_MAP),At.bindTexture(At.TEXTURE_CUBE_MAP,null)):(At.bindTexture(At.TEXTURE_2D,t.__webglTexture),At.generateMipmap(At.TEXTURE_2D),At.bindTexture(At.TEXTURE_2D,null))}function ot(t){return t===THREE.NearestFilter||t===THREE.NearestMipMapNearestFilter||t===THREE.NearestMipMapLinearFilter?At.NEAREST:At.LINEAR}function st(t){var e;if(t===THREE.RepeatWrapping)return At.REPEAT;if(t===THREE.ClampToEdgeWrapping)return At.CLAMP_TO_EDGE;if(t===THREE.MirroredRepeatWrapping)return At.MIRRORED_REPEAT;if(t===THREE.NearestFilter)return At.NEAREST;if(t===THREE.NearestMipMapNearestFilter)return At.NEAREST_MIPMAP_NEAREST;if(t===THREE.NearestMipMapLinearFilter)return At.NEAREST_MIPMAP_LINEAR;if(t===THREE.LinearFilter)return At.LINEAR;if(t===THREE.LinearMipMapNearestFilter)return At.LINEAR_MIPMAP_NEAREST;if(t===THREE.LinearMipMapLinearFilter)return At.LINEAR_MIPMAP_LINEAR;if(t===THREE.UnsignedByteType)return At.UNSIGNED_BYTE;if(t===THREE.UnsignedShort4444Type)return At.UNSIGNED_SHORT_4_4_4_4;if(t===THREE.UnsignedShort5551Type)return At.UNSIGNED_SHORT_5_5_5_1;if(t===THREE.UnsignedShort565Type)return At.UNSIGNED_SHORT_5_6_5;if(t===THREE.ByteType)return At.BYTE;if(t===THREE.ShortType)return At.SHORT;if(t===THREE.UnsignedShortType)return At.UNSIGNED_SHORT;if(t===THREE.IntType)return At.INT;if(t===THREE.UnsignedIntType)return At.UNSIGNED_INT;if(t===THREE.FloatType)return At.FLOAT;if(e=te.get("OES_texture_half_float"),null!==e&&t===THREE.HalfFloatType)return e.HALF_FLOAT_OES;if(t===THREE.AlphaFormat)return At.ALPHA;if(t===THREE.RGBFormat)return At.RGB;if(t===THREE.RGBAFormat)return At.RGBA;if(t===THREE.LuminanceFormat)return At.LUMINANCE;if(t===THREE.LuminanceAlphaFormat)return At.LUMINANCE_ALPHA;if(t===THREE.AddEquation)return At.FUNC_ADD;if(t===THREE.SubtractEquation)return At.FUNC_SUBTRACT;if(t===THREE.ReverseSubtractEquation)return At.FUNC_REVERSE_SUBTRACT;if(t===THREE.ZeroFactor)return At.ZERO;if(t===THREE.OneFactor)return At.ONE;if(t===THREE.SrcColorFactor)return At.SRC_COLOR;if(t===THREE.OneMinusSrcColorFactor)return At.ONE_MINUS_SRC_COLOR;if(t===THREE.SrcAlphaFactor)return At.SRC_ALPHA;if(t===THREE.OneMinusSrcAlphaFactor)return At.ONE_MINUS_SRC_ALPHA;if(t===THREE.DstAlphaFactor)return At.DST_ALPHA;if(t===THREE.OneMinusDstAlphaFactor)return At.ONE_MINUS_DST_ALPHA;if(t===THREE.DstColorFactor)return At.DST_COLOR;if(t===THREE.OneMinusDstColorFactor)return At.ONE_MINUS_DST_COLOR;if(t===THREE.SrcAlphaSaturateFactor)return At.SRC_ALPHA_SATURATE;if(e=te.get("WEBGL_compressed_texture_s3tc"),null!==e){if(t===THREE.RGB_S3TC_DXT1_Format)return e.COMPRESSED_RGB_S3TC_DXT1_EXT;if(t===THREE.RGBA_S3TC_DXT1_Format)return e.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(t===THREE.RGBA_S3TC_DXT3_Format)return e.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(t===THREE.RGBA_S3TC_DXT5_Format)return e.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(e=te.get("WEBGL_compressed_texture_pvrtc"),null!==e){if(t===THREE.RGB_PVRTC_4BPPV1_Format)return e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(t===THREE.RGB_PVRTC_2BPPV1_Format)return e.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(t===THREE.RGBA_PVRTC_4BPPV1_Format)return e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(t===THREE.RGBA_PVRTC_2BPPV1_Format)return e.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(e=te.get("EXT_blend_minmax"),null!==e){if(t===THREE.MinEquation)return e.MIN_EXT;if(t===THREE.MaxEquation)return e.MAX_EXT}return 0}function at(t){if(he&&t&&t.skeleton&&t.skeleton.useVertexTexture)return 1024;var e=At.getParameter(At.MAX_VERTEX_UNIFORM_VECTORS),n=Math.floor((e-20)/4),r=n;return void 0!==t&&t instanceof THREE.SkinnedMesh&&(r=Math.min(t.skeleton.bones.length,r),ro;o++){var a=t[o];a.onlyShadow||a.visible===!1||(a instanceof THREE.DirectionalLight&&e++,a instanceof THREE.PointLight&&n++,a instanceof THREE.SpotLight&&r++,a instanceof THREE.HemisphereLight&&i++)}return{directional:e,point:n,spot:r,hemi:i}}function ht(t){for(var e=0,n=0,r=t.length;r>n;n++){var i=t[n];i.castShadow&&(i instanceof THREE.SpotLight&&e++,i instanceof THREE.DirectionalLight&&!i.shadowCascade&&e++)}return e}console.log("THREE.WebGLRenderer",THREE.REVISION),t=t||{};var lt=void 0!==t.canvas?t.canvas:document.createElement("canvas"),ct=void 0!==t.context?t.context:null,pt=1,ft=void 0!==t.precision?t.precision:"highp",dt=void 0!==t.alpha?t.alpha:!1,mt=void 0!==t.depth?t.depth:!0,vt=void 0!==t.stencil?t.stencil:!0,gt=void 0!==t.antialias?t.antialias:!1,Et=void 0!==t.premultipliedAlpha?t.premultipliedAlpha:!0,yt=void 0!==t.preserveDrawingBuffer?t.preserveDrawingBuffer:!1,_t=void 0!==t.logarithmicDepthBuffer?t.logarithmicDepthBuffer:!1,bt=new THREE.Color(0),Tt=0,xt=[],wt={},Rt=[],Ht=[],Mt=[],St=[],kt=[];this.domElement=lt,this.context=null,this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.gammaFactor=2,this.gammaInput=!1,this.gammaOutput=!1,this.shadowMapEnabled=!1,this.shadowMapType=THREE.PCFShadowMap,this.shadowMapCullFace=THREE.CullFaceFront,this.shadowMapDebug=!1,this.shadowMapCascade=!1,this.maxMorphTargets=8,this.maxMorphNormals=4,this.autoScaleCubemaps=!0,this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0,points:0}};var At,Ct=this,Pt=[],Lt=null,zt=null,Ot=-1,Dt="",Ft=null,Ut=0,Bt=0,Nt=0,Vt=lt.width,It=lt.height,jt=0,Gt=0,Wt=new THREE.Frustum,qt=new THREE.Matrix4,Xt=new THREE.Vector3,Yt=new THREE.Vector3,Zt=!0,Kt={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[],decays:[]},spot:{length:0,colors:[],positions:[],distances:[],directions:[],anglesCos:[],exponents:[],decays:[]},hemi:{length:0,skyColors:[],groundColors:[],positions:[]}};try{var Qt={alpha:dt,depth:mt,stencil:vt,antialias:gt,premultipliedAlpha:Et,preserveDrawingBuffer:yt};if(At=ct||lt.getContext("webgl",Qt)||lt.getContext("experimental-webgl",Qt),null===At)throw null!==lt.getContext("webgl")?"Error creating WebGL context with your selected attributes.":"Error creating WebGL context.";lt.addEventListener("webglcontextlost",function(t){t.preventDefault(),re(),ne(),wt={}},!1)}catch(Jt){THREE.error("THREE.WebGLRenderer: "+Jt)}var $t=new THREE.WebGLState(At,st);void 0===At.getShaderPrecisionFormat&&(At.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});var te=new THREE.WebGLExtensions(At);te.get("OES_texture_float"),te.get("OES_texture_float_linear"),te.get("OES_texture_half_float"),te.get("OES_texture_half_float_linear"),te.get("OES_standard_derivatives"),_t&&te.get("EXT_frag_depth");var ee=function(t,e,n,r){Et===!0&&(t*=r,e*=r,n*=r),At.clearColor(t,e,n,r)},ne=function(){At.clearColor(0,0,0,1),At.clearDepth(1),At.clearStencil(0),At.enable(At.DEPTH_TEST),At.depthFunc(At.LEQUAL),At.frontFace(At.CCW),At.cullFace(At.BACK),At.enable(At.CULL_FACE),At.enable(At.BLEND),At.blendEquation(At.FUNC_ADD),At.blendFunc(At.SRC_ALPHA,At.ONE_MINUS_SRC_ALPHA),At.viewport(Bt,Nt,Vt,It),ee(bt.r,bt.g,bt.b,Tt)},re=function(){Lt=null,Ft=null,Dt="",Ot=-1,Zt=!0,$t.reset()};ne(),this.context=At,this.state=$t;var ie=At.getParameter(At.MAX_TEXTURE_IMAGE_UNITS),oe=At.getParameter(At.MAX_VERTEX_TEXTURE_IMAGE_UNITS),se=At.getParameter(At.MAX_TEXTURE_SIZE),ae=At.getParameter(At.MAX_CUBE_MAP_TEXTURE_SIZE),ue=oe>0,he=ue&&te.get("OES_texture_float"),le=At.getShaderPrecisionFormat(At.VERTEX_SHADER,At.HIGH_FLOAT),ce=At.getShaderPrecisionFormat(At.VERTEX_SHADER,At.MEDIUM_FLOAT),pe=At.getShaderPrecisionFormat(At.FRAGMENT_SHADER,At.HIGH_FLOAT),fe=At.getShaderPrecisionFormat(At.FRAGMENT_SHADER,At.MEDIUM_FLOAT),de=function(){var t;return function(){if(void 0!==t)return t;if(t=[],te.get("WEBGL_compressed_texture_pvrtc")||te.get("WEBGL_compressed_texture_s3tc"))for(var e=At.getParameter(At.COMPRESSED_TEXTURE_FORMATS),n=0;n0&&pe.precision>0,ve=ce.precision>0&&fe.precision>0;"highp"!==ft||me||(ve?(ft="mediump",THREE.warn("THREE.WebGLRenderer: highp not supported, using mediump.")):(ft="lowp",THREE.warn("THREE.WebGLRenderer: highp and mediump not supported, using lowp."))),"mediump"!==ft||ve||(ft="lowp",THREE.warn("THREE.WebGLRenderer: mediump not supported, using lowp."));var ge=new THREE.ShadowMapPlugin(this,xt,wt,Rt),Ee=new THREE.SpritePlugin(this,St),ye=new THREE.LensFlarePlugin(this,kt);this.getContext=function(){return At},this.forceContextLoss=function(){te.get("WEBGL_lose_context").loseContext()},this.supportsVertexTextures=function(){return ue},this.supportsFloatTextures=function(){return te.get("OES_texture_float")},this.supportsHalfFloatTextures=function(){return te.get("OES_texture_half_float")},this.supportsStandardDerivatives=function(){return te.get("OES_standard_derivatives")},this.supportsCompressedTextureS3TC=function(){return te.get("WEBGL_compressed_texture_s3tc")},this.supportsCompressedTexturePVRTC=function(){return te.get("WEBGL_compressed_texture_pvrtc")},this.supportsBlendMinMax=function(){return te.get("EXT_blend_minmax")},this.getMaxAnisotropy=function(){var t;return function(){if(void 0!==t)return t;var e=te.get("EXT_texture_filter_anisotropic");return t=null!==e?At.getParameter(e.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}(),this.getPrecision=function(){return ft},this.getPixelRatio=function(){return pt},this.setPixelRatio=function(t){pt=t},this.setSize=function(t,e,n){lt.width=t*pt,lt.height=e*pt,n!==!1&&(lt.style.width=t+"px",lt.style.height=e+"px"),this.setViewport(0,0,t,e)},this.setViewport=function(t,e,n,r){Bt=t*pt,Nt=e*pt,Vt=n*pt,It=r*pt,At.viewport(Bt,Nt,Vt,It)},this.setScissor=function(t,e,n,r){At.scissor(t*pt,e*pt,n*pt,r*pt)},this.enableScissorTest=function(t){t?At.enable(At.SCISSOR_TEST):At.disable(At.SCISSOR_TEST)},this.getClearColor=function(){return bt},this.setClearColor=function(t,e){bt.set(t),Tt=void 0!==e?e:1,ee(bt.r,bt.g,bt.b,Tt)},this.getClearAlpha=function(){return Tt},this.setClearAlpha=function(t){Tt=t,ee(bt.r,bt.g,bt.b,Tt)},this.clear=function(t,e,n){var r=0;(void 0===t||t)&&(r|=At.COLOR_BUFFER_BIT),(void 0===e||e)&&(r|=At.DEPTH_BUFFER_BIT),(void 0===n||n)&&(r|=At.STENCIL_BUFFER_BIT),At.clear(r)},this.clearColor=function(){At.clear(At.COLOR_BUFFER_BIT)},this.clearDepth=function(){At.clear(At.DEPTH_BUFFER_BIT)},this.clearStencil=function(){At.clear(At.STENCIL_BUFFER_BIT)},this.clearTarget=function(t,e,n,r){this.setRenderTarget(t),this.clear(e,n,r)},this.resetGLState=re;var _e=function(t){var e=t.target;e.traverse(function(t){t.removeEventListener("remove",_e),C(t)})},be=function(t){var e=t.target;e.removeEventListener("dispose",be),He(e)},Te=function(t){var e=t.target;e.removeEventListener("dispose",Te),Me(e),Ct.info.memory.textures--},xe=function(t){var e=t.target;e.removeEventListener("dispose",xe),Se(e),Ct.info.memory.textures--},we=function(t){var e=t.target;e.removeEventListener("dispose",we),ke(e)},Re=function(t){for(var e=["__webglVertexBuffer","__webglNormalBuffer","__webglTangentBuffer","__webglColorBuffer","__webglUVBuffer","__webglUV2Buffer","__webglSkinIndicesBuffer","__webglSkinWeightsBuffer","__webglFaceBuffer","__webglLineBuffer","__webglLineDistanceBuffer"],n=0,r=e.length;r>n;n++){var i=e[n];void 0!==t[i]&&(At.deleteBuffer(t[i]),delete t[i])}if(void 0!==t.__webglCustomAttributesList){for(var i in t.__webglCustomAttributesList)At.deleteBuffer(t.__webglCustomAttributesList[i].buffer);delete t.__webglCustomAttributesList}Ct.info.memory.geometries--},He=function(t){if(delete t.__webglInit,t instanceof THREE.BufferGeometry){for(var e in t.attributes){var n=t.attributes[e];void 0!==n.buffer&&(At.deleteBuffer(n.buffer),delete n.buffer)}Ct.info.memory.geometries--}else{var r=Ae[t.id];if(void 0!==r){for(var i=0,o=r.length;o>i;i++){var s=r[i];if(void 0!==s.numMorphTargets){for(var a=0,u=s.numMorphTargets;u>a;a++)At.deleteBuffer(s.__webglMorphTargetsBuffers[a]);delete s.__webglMorphTargetsBuffers}if(void 0!==s.numMorphNormals){for(var a=0,u=s.numMorphNormals;u>a;a++)At.deleteBuffer(s.__webglMorphNormalsBuffers[a]);delete s.__webglMorphNormalsBuffers}Re(s)}delete Ae[t.id]}else Re(t)}Dt=""},Me=function(t){if(t.image&&t.image.__webglTextureCube)At.deleteTexture(t.image.__webglTextureCube),delete t.image.__webglTextureCube;else{if(void 0===t.__webglInit)return;At.deleteTexture(t.__webglTexture),delete t.__webglTexture,delete t.__webglInit}},Se=function(t){if(t&&void 0!==t.__webglTexture){if(At.deleteTexture(t.__webglTexture),delete t.__webglTexture,t instanceof THREE.WebGLRenderTargetCube)for(var e=0;6>e;e++)At.deleteFramebuffer(t.__webglFramebuffer[e]),At.deleteRenderbuffer(t.__webglRenderbuffer[e]);else At.deleteFramebuffer(t.__webglFramebuffer),At.deleteRenderbuffer(t.__webglRenderbuffer);delete t.__webglFramebuffer,delete t.__webglRenderbuffer}},ke=function(t){var e=t.program.program;if(void 0!==e){t.program=void 0;var n,r,i,o=!1;for(n=0,r=Pt.length;r>n;n++)if(i=Pt[n],i.program===e){i.usedTimes--,0===i.usedTimes&&(o=!0);break}if(o===!0){var s=[];for(n=0,r=Pt.length;r>n;n++)i=Pt[n],i.program!==e&&s.push(i);Pt=s,At.deleteProgram(e),Ct.info.memory.programs--}}};this.renderBufferImmediate=function(t,e,n){if($t.initAttributes(),t.hasPositions&&!t.__webglVertexBuffer&&(t.__webglVertexBuffer=At.createBuffer()),t.hasNormals&&!t.__webglNormalBuffer&&(t.__webglNormalBuffer=At.createBuffer()),t.hasUvs&&!t.__webglUvBuffer&&(t.__webglUvBuffer=At.createBuffer()),t.hasColors&&!t.__webglColorBuffer&&(t.__webglColorBuffer=At.createBuffer()),t.hasPositions&&(At.bindBuffer(At.ARRAY_BUFFER,t.__webglVertexBuffer),At.bufferData(At.ARRAY_BUFFER,t.positionArray,At.DYNAMIC_DRAW),$t.enableAttribute(e.attributes.position),At.vertexAttribPointer(e.attributes.position,3,At.FLOAT,!1,0,0)),t.hasNormals){if(At.bindBuffer(At.ARRAY_BUFFER,t.__webglNormalBuffer),n instanceof THREE.MeshPhongMaterial==!1&&n.shading===THREE.FlatShading){var r,i,o,s,a,u,h,l,c,p,f,d,m,v,g=3*t.count;for(v=0;g>v;v+=9)m=t.normalArray,s=m[v],h=m[v+1],p=m[v+2],a=m[v+3],l=m[v+4],f=m[v+5],u=m[v+6],c=m[v+7],d=m[v+8],r=(s+a+u)/3,i=(h+l+c)/3,o=(p+f+d)/3,m[v]=r,m[v+1]=i,m[v+2]=o,m[v+3]=r,m[v+4]=i,m[v+5]=o,m[v+6]=r,m[v+7]=i,m[v+8]=o}At.bufferData(At.ARRAY_BUFFER,t.normalArray,At.DYNAMIC_DRAW),$t.enableAttribute(e.attributes.normal),At.vertexAttribPointer(e.attributes.normal,3,At.FLOAT,!1,0,0)}t.hasUvs&&n.map&&(At.bindBuffer(At.ARRAY_BUFFER,t.__webglUvBuffer),At.bufferData(At.ARRAY_BUFFER,t.uvArray,At.DYNAMIC_DRAW),$t.enableAttribute(e.attributes.uv),At.vertexAttribPointer(e.attributes.uv,2,At.FLOAT,!1,0,0)),t.hasColors&&n.vertexColors!==THREE.NoColors&&(At.bindBuffer(At.ARRAY_BUFFER,t.__webglColorBuffer),At.bufferData(At.ARRAY_BUFFER,t.colorArray,At.DYNAMIC_DRAW),$t.enableAttribute(e.attributes.color),At.vertexAttribPointer(e.attributes.color,3,At.FLOAT,!1,0,0)),$t.disableUnusedAttributes(),At.drawArrays(At.TRIANGLES,0,t.count),t.count=0},this.renderBufferDirect=function(t,e,n,r,i,o){if(r.visible!==!1){S(o);var s=O(t,e,n,r,o),a=!1,u=r.wireframe?1:0,h="direct_"+i.id+"_"+s.id+"_"+u;if(h!==Dt&&(Dt=h,a=!0),a&&$t.initAttributes(),o instanceof THREE.Mesh){var l=r.wireframe===!0?At.LINES:At.TRIANGLES,c=i.attributes.index;if(c){var p,d;c.array instanceof Uint32Array&&te.get("OES_element_index_uint")?(p=At.UNSIGNED_INT,d=4):(p=At.UNSIGNED_SHORT,d=2);var m=i.offsets;if(0===m.length)a&&(f(r,s,i,0),At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,c.buffer)),At.drawElements(l,c.array.length,p,0),Ct.info.render.calls++,Ct.info.render.vertices+=c.array.length,Ct.info.render.faces+=c.array.length/3;else{a=!0;for(var v=0,g=m.length;g>v;v++){var E=m[v].index;a&&(f(r,s,i,E),At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,c.buffer)),At.drawElements(l,m[v].count,p,m[v].start*d),Ct.info.render.calls++,Ct.info.render.vertices+=m[v].count,Ct.info.render.faces+=m[v].count/3}}}else{a&&f(r,s,i,0);
-var y=i.attributes.position;At.drawArrays(l,0,y.array.length/y.itemSize),Ct.info.render.calls++,Ct.info.render.vertices+=y.array.length/y.itemSize,Ct.info.render.faces+=y.array.length/(3*y.itemSize)}}else if(o instanceof THREE.PointCloud){var l=At.POINTS,c=i.attributes.index;if(c){var p,d;c.array instanceof Uint32Array&&te.get("OES_element_index_uint")?(p=At.UNSIGNED_INT,d=4):(p=At.UNSIGNED_SHORT,d=2);var m=i.offsets;if(0===m.length)a&&(f(r,s,i,0),At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,c.buffer)),At.drawElements(l,c.array.length,p,0),Ct.info.render.calls++,Ct.info.render.points+=c.array.length;else{m.length>1&&(a=!0);for(var v=0,g=m.length;g>v;v++){var E=m[v].index;a&&(f(r,s,i,E),At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,c.buffer)),At.drawElements(l,m[v].count,p,m[v].start*d),Ct.info.render.calls++,Ct.info.render.points+=m[v].count}}}else{a&&f(r,s,i,0);var y=i.attributes.position,m=i.offsets;if(0===m.length)At.drawArrays(l,0,y.array.length/3),Ct.info.render.calls++,Ct.info.render.points+=y.array.length/3;else for(var v=0,g=m.length;g>v;v++)At.drawArrays(l,m[v].index,m[v].count),Ct.info.render.calls++,Ct.info.render.points+=m[v].count}}else if(o instanceof THREE.Line){var l=o.mode===THREE.LineStrip?At.LINE_STRIP:At.LINES;$t.setLineWidth(r.linewidth*pt);var c=i.attributes.index;if(c){var p,d;c.array instanceof Uint32Array?(p=At.UNSIGNED_INT,d=4):(p=At.UNSIGNED_SHORT,d=2);var m=i.offsets;if(0===m.length)a&&(f(r,s,i,0),At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,c.buffer)),At.drawElements(l,c.array.length,p,0),Ct.info.render.calls++,Ct.info.render.vertices+=c.array.length;else{m.length>1&&(a=!0);for(var v=0,g=m.length;g>v;v++){var E=m[v].index;a&&(f(r,s,i,E),At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,c.buffer)),At.drawElements(l,m[v].count,p,m[v].start*d),Ct.info.render.calls++,Ct.info.render.vertices+=m[v].count}}}else{a&&f(r,s,i,0);var y=i.attributes.position,m=i.offsets;if(0===m.length)At.drawArrays(l,0,y.array.length/3),Ct.info.render.calls++,Ct.info.render.vertices+=y.array.length/3;else for(var v=0,g=m.length;g>v;v++)At.drawArrays(l,m[v].index,m[v].count),Ct.info.render.calls++,Ct.info.render.vertices+=m[v].count}}}},this.renderBuffer=function(t,e,n,r,i,o){if(r.visible!==!1){S(o);var s=O(t,e,n,r,o),a=s.attributes,u=!1,h=r.wireframe?1:0,l=i.id+"_"+s.id+"_"+h;if(l!==Dt&&(Dt=l,u=!0),u&&$t.initAttributes(),!r.morphTargets&&a.position>=0?u&&(At.bindBuffer(At.ARRAY_BUFFER,i.__webglVertexBuffer),$t.enableAttribute(a.position),At.vertexAttribPointer(a.position,3,At.FLOAT,!1,0,0)):o.morphTargetBase&&d(r,i,o),u){if(i.__webglCustomAttributesList)for(var c=0,p=i.__webglCustomAttributesList.length;p>c;c++){var f=i.__webglCustomAttributesList[c];a[f.buffer.belongsToAttribute]>=0&&(At.bindBuffer(At.ARRAY_BUFFER,f.buffer),$t.enableAttribute(a[f.buffer.belongsToAttribute]),At.vertexAttribPointer(a[f.buffer.belongsToAttribute],f.size,At.FLOAT,!1,0,0))}a.color>=0&&(o.geometry.colors.length>0||o.geometry.faces.length>0?(At.bindBuffer(At.ARRAY_BUFFER,i.__webglColorBuffer),$t.enableAttribute(a.color),At.vertexAttribPointer(a.color,3,At.FLOAT,!1,0,0)):void 0!==r.defaultAttributeValues&&At.vertexAttrib3fv(a.color,r.defaultAttributeValues.color)),a.normal>=0&&(At.bindBuffer(At.ARRAY_BUFFER,i.__webglNormalBuffer),$t.enableAttribute(a.normal),At.vertexAttribPointer(a.normal,3,At.FLOAT,!1,0,0)),a.tangent>=0&&(At.bindBuffer(At.ARRAY_BUFFER,i.__webglTangentBuffer),$t.enableAttribute(a.tangent),At.vertexAttribPointer(a.tangent,4,At.FLOAT,!1,0,0)),a.uv>=0&&(o.geometry.faceVertexUvs[0]?(At.bindBuffer(At.ARRAY_BUFFER,i.__webglUVBuffer),$t.enableAttribute(a.uv),At.vertexAttribPointer(a.uv,2,At.FLOAT,!1,0,0)):void 0!==r.defaultAttributeValues&&At.vertexAttrib2fv(a.uv,r.defaultAttributeValues.uv)),a.uv2>=0&&(o.geometry.faceVertexUvs[1]?(At.bindBuffer(At.ARRAY_BUFFER,i.__webglUV2Buffer),$t.enableAttribute(a.uv2),At.vertexAttribPointer(a.uv2,2,At.FLOAT,!1,0,0)):void 0!==r.defaultAttributeValues&&At.vertexAttrib2fv(a.uv2,r.defaultAttributeValues.uv2)),r.skinning&&a.skinIndex>=0&&a.skinWeight>=0&&(At.bindBuffer(At.ARRAY_BUFFER,i.__webglSkinIndicesBuffer),$t.enableAttribute(a.skinIndex),At.vertexAttribPointer(a.skinIndex,4,At.FLOAT,!1,0,0),At.bindBuffer(At.ARRAY_BUFFER,i.__webglSkinWeightsBuffer),$t.enableAttribute(a.skinWeight),At.vertexAttribPointer(a.skinWeight,4,At.FLOAT,!1,0,0)),a.lineDistance>=0&&(At.bindBuffer(At.ARRAY_BUFFER,i.__webglLineDistanceBuffer),$t.enableAttribute(a.lineDistance),At.vertexAttribPointer(a.lineDistance,1,At.FLOAT,!1,0,0))}if($t.disableUnusedAttributes(),o instanceof THREE.Mesh){var m=i.__typeArray===Uint32Array?At.UNSIGNED_INT:At.UNSIGNED_SHORT;r.wireframe?($t.setLineWidth(r.wireframeLinewidth*pt),u&&At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,i.__webglLineBuffer),At.drawElements(At.LINES,i.__webglLineCount,m,0)):(u&&At.bindBuffer(At.ELEMENT_ARRAY_BUFFER,i.__webglFaceBuffer),At.drawElements(At.TRIANGLES,i.__webglFaceCount,m,0)),Ct.info.render.calls++,Ct.info.render.vertices+=i.__webglFaceCount,Ct.info.render.faces+=i.__webglFaceCount/3}else if(o instanceof THREE.Line){var v=o.mode===THREE.LineStrip?At.LINE_STRIP:At.LINES;$t.setLineWidth(r.linewidth*pt),At.drawArrays(v,0,i.__webglLineCount),Ct.info.render.calls++}else o instanceof THREE.PointCloud&&(At.drawArrays(At.POINTS,0,i.__webglParticleCount),Ct.info.render.calls++,Ct.info.render.points+=i.__webglParticleCount)}},this.render=function(t,e,n,r){if(e instanceof THREE.Camera==!1)return void THREE.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");var i=t.fog;Dt="",Ot=-1,Ft=null,Zt=!0,t.autoUpdate===!0&&t.updateMatrixWorld(),void 0===e.parent&&e.updateMatrixWorld(),t.traverse(function(t){t instanceof THREE.SkinnedMesh&&t.skeleton.update()}),e.matrixWorldInverse.getInverse(e.matrixWorld),qt.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),Wt.setFromMatrix(qt),xt.length=0,Ht.length=0,Mt.length=0,St.length=0,kt.length=0,E(t),Ct.sortObjects===!0&&(Ht.sort(m),Mt.sort(v)),ge.render(t,e),Ct.info.render.calls=0,Ct.info.render.vertices=0,Ct.info.render.faces=0,Ct.info.render.points=0,this.setRenderTarget(n),(this.autoClear||r)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);for(var o=0,s=Rt.length;s>o;o++){var a=Rt[o],u=a.object;u.visible&&(Z(u,e),b(a))}if(t.overrideMaterial){var h=t.overrideMaterial;z(h),y(Ht,e,xt,i,h),y(Mt,e,xt,i,h),_(Rt,"",e,xt,i,h)}else $t.setBlending(THREE.NoBlending),y(Ht,e,xt,i,null),_(Rt,"opaque",e,xt,i,null),y(Mt,e,xt,i,null),_(Rt,"transparent",e,xt,i,null);Ee.render(t,e),ye.render(t,e,jt,Gt),n&&n.generateMipmaps&&n.minFilter!==THREE.NearestFilter&&n.minFilter!==THREE.LinearFilter&&it(n),$t.setDepthTest(!0),$t.setDepthWrite(!0),$t.setColorWrite(!0)},this.renderImmediateObject=function(t,e,n,r,i){var o=O(t,e,n,r,i);Dt="",Ct.setMaterialFaces(r),i.immediateRenderCallback?i.immediateRenderCallback(o,At,Wt):i.render(function(t){Ct.renderBufferImmediate(t,o,r)})};var Ae={},Ce=0,Pe={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointCloudMaterial:"particle_basic"};this.setFaceCulling=function(t,e){t===THREE.CullFaceNone?At.disable(At.CULL_FACE):(e===THREE.FrontFaceDirectionCW?At.frontFace(At.CW):At.frontFace(At.CCW),t===THREE.CullFaceBack?At.cullFace(At.BACK):t===THREE.CullFaceFront?At.cullFace(At.FRONT):At.cullFace(At.FRONT_AND_BACK),At.enable(At.CULL_FACE))},this.setMaterialFaces=function(t){$t.setDoubleSided(t.side===THREE.DoubleSide),$t.setFlipSided(t.side===THREE.BackSide)},this.uploadTexture=function(t){void 0===t.__webglInit&&(t.__webglInit=!0,t.addEventListener("dispose",Te),t.__webglTexture=At.createTexture(),Ct.info.memory.textures++),At.bindTexture(At.TEXTURE_2D,t.__webglTexture),At.pixelStorei(At.UNPACK_FLIP_Y_WEBGL,t.flipY),At.pixelStorei(At.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t.premultiplyAlpha),At.pixelStorei(At.UNPACK_ALIGNMENT,t.unpackAlignment),t.image=$(t.image,se);var e=t.image,n=THREE.Math.isPowerOfTwo(e.width)&&THREE.Math.isPowerOfTwo(e.height),r=st(t.format),i=st(t.type);J(At.TEXTURE_2D,t,n);var o,s=t.mipmaps;if(t instanceof THREE.DataTexture)if(s.length>0&&n){for(var a=0,u=s.length;u>a;a++)o=s[a],At.texImage2D(At.TEXTURE_2D,a,r,o.width,o.height,0,r,i,o.data);t.generateMipmaps=!1}else At.texImage2D(At.TEXTURE_2D,0,r,e.width,e.height,0,r,i,e.data);else if(t instanceof THREE.CompressedTexture)for(var a=0,u=s.length;u>a;a++)o=s[a],t.format!==THREE.RGBAFormat&&t.format!==THREE.RGBFormat?de().indexOf(r)>-1?At.compressedTexImage2D(At.TEXTURE_2D,a,r,o.width,o.height,0,o.data):THREE.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):At.texImage2D(At.TEXTURE_2D,a,r,o.width,o.height,0,r,i,o.data);else if(s.length>0&&n){for(var a=0,u=s.length;u>a;a++)o=s[a],At.texImage2D(At.TEXTURE_2D,a,r,r,i,o);t.generateMipmaps=!1}else At.texImage2D(At.TEXTURE_2D,0,r,r,i,t.image);t.generateMipmaps&&n&&At.generateMipmap(At.TEXTURE_2D),t.needsUpdate=!1,t.onUpdate&&t.onUpdate()},this.setTexture=function(t,e){At.activeTexture(At.TEXTURE0+e),t.needsUpdate?Ct.uploadTexture(t):At.bindTexture(At.TEXTURE_2D,t.__webglTexture)},this.setRenderTarget=function(t){var e=t instanceof THREE.WebGLRenderTargetCube;if(t&&void 0===t.__webglFramebuffer){void 0===t.depthBuffer&&(t.depthBuffer=!0),void 0===t.stencilBuffer&&(t.stencilBuffer=!0),t.addEventListener("dispose",xe),t.__webglTexture=At.createTexture(),Ct.info.memory.textures++;var n=THREE.Math.isPowerOfTwo(t.width)&&THREE.Math.isPowerOfTwo(t.height),r=st(t.format),i=st(t.type);if(e){t.__webglFramebuffer=[],t.__webglRenderbuffer=[],At.bindTexture(At.TEXTURE_CUBE_MAP,t.__webglTexture),J(At.TEXTURE_CUBE_MAP,t,n);for(var o=0;6>o;o++)t.__webglFramebuffer[o]=At.createFramebuffer(),t.__webglRenderbuffer[o]=At.createRenderbuffer(),At.texImage2D(At.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,r,t.width,t.height,0,r,i,null),nt(t.__webglFramebuffer[o],t,At.TEXTURE_CUBE_MAP_POSITIVE_X+o),rt(t.__webglRenderbuffer[o],t);n&&At.generateMipmap(At.TEXTURE_CUBE_MAP)}else t.__webglFramebuffer=At.createFramebuffer(),t.shareDepthFrom?t.__webglRenderbuffer=t.shareDepthFrom.__webglRenderbuffer:t.__webglRenderbuffer=At.createRenderbuffer(),At.bindTexture(At.TEXTURE_2D,t.__webglTexture),J(At.TEXTURE_2D,t,n),At.texImage2D(At.TEXTURE_2D,0,r,t.width,t.height,0,r,i,null),nt(t.__webglFramebuffer,t,At.TEXTURE_2D),t.shareDepthFrom?t.depthBuffer&&!t.stencilBuffer?At.framebufferRenderbuffer(At.FRAMEBUFFER,At.DEPTH_ATTACHMENT,At.RENDERBUFFER,t.__webglRenderbuffer):t.depthBuffer&&t.stencilBuffer&&At.framebufferRenderbuffer(At.FRAMEBUFFER,At.DEPTH_STENCIL_ATTACHMENT,At.RENDERBUFFER,t.__webglRenderbuffer):rt(t.__webglRenderbuffer,t),n&&At.generateMipmap(At.TEXTURE_2D);e?At.bindTexture(At.TEXTURE_CUBE_MAP,null):At.bindTexture(At.TEXTURE_2D,null),At.bindRenderbuffer(At.RENDERBUFFER,null),At.bindFramebuffer(At.FRAMEBUFFER,null)}var s,a,u,h,l;t?(s=e?t.__webglFramebuffer[t.activeCubeFace]:t.__webglFramebuffer,a=t.width,u=t.height,h=0,l=0):(s=null,a=Vt,u=It,h=Bt,l=Nt),s!==zt&&(At.bindFramebuffer(At.FRAMEBUFFER,s),At.viewport(h,l,a,u),zt=s),jt=a,Gt=u},this.readRenderTargetPixels=function(t,e,n,r,i,o){if(!(t instanceof THREE.WebGLRenderTarget))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");if(t.__webglFramebuffer){if(t.format!==THREE.RGBAFormat)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA format. readPixels can read only RGBA format.");var s=!1;t.__webglFramebuffer!==zt&&(At.bindFramebuffer(At.FRAMEBUFFER,t.__webglFramebuffer),s=!0),At.checkFramebufferStatus(At.FRAMEBUFFER)===At.FRAMEBUFFER_COMPLETE?At.readPixels(e,n,r,i,At.RGBA,At.UNSIGNED_BYTE,o):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."),s&&At.bindFramebuffer(At.FRAMEBUFFER,zt)}},this.initMaterial=function(){THREE.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},this.addPrePlugin=function(){THREE.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},this.addPostPlugin=function(){THREE.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},this.updateShadowMap=function(){THREE.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")}},THREE.WebGLRenderTarget=function(t,e,n){this.width=t,this.height=e,n=n||{},this.wrapS=void 0!==n.wrapS?n.wrapS:THREE.ClampToEdgeWrapping,this.wrapT=void 0!==n.wrapT?n.wrapT:THREE.ClampToEdgeWrapping,this.magFilter=void 0!==n.magFilter?n.magFilter:THREE.LinearFilter,this.minFilter=void 0!==n.minFilter?n.minFilter:THREE.LinearMipMapLinearFilter,this.anisotropy=void 0!==n.anisotropy?n.anisotropy:1,this.offset=new THREE.Vector2(0,0),this.repeat=new THREE.Vector2(1,1),this.format=void 0!==n.format?n.format:THREE.RGBAFormat,this.type=void 0!==n.type?n.type:THREE.UnsignedByteType,this.depthBuffer=void 0!==n.depthBuffer?n.depthBuffer:!0,this.stencilBuffer=void 0!==n.stencilBuffer?n.stencilBuffer:!0,this.generateMipmaps=!0,this.shareDepthFrom=void 0!==n.shareDepthFrom?n.shareDepthFrom:null},THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,setSize:function(t,e){this.width=t,this.height=e},clone:function(){var t=new THREE.WebGLRenderTarget(this.width,this.height);return t.wrapS=this.wrapS,t.wrapT=this.wrapT,t.magFilter=this.magFilter,t.minFilter=this.minFilter,t.anisotropy=this.anisotropy,t.offset.copy(this.offset),t.repeat.copy(this.repeat),t.format=this.format,t.type=this.type,t.depthBuffer=this.depthBuffer,t.stencilBuffer=this.stencilBuffer,t.generateMipmaps=this.generateMipmaps,t.shareDepthFrom=this.shareDepthFrom,t},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype),THREE.WebGLRenderTargetCube=function(t,e,n){THREE.WebGLRenderTarget.call(this,t,e,n),this.activeCubeFace=0},THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype),THREE.WebGLRenderTargetCube.prototype.constructor=THREE.WebGLRenderTargetCube,THREE.WebGLExtensions=function(t){var e={};this.get=function(n){if(void 0!==e[n])return e[n];var r;switch(n){case"EXT_texture_filter_anisotropic":r=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":r=t.getExtension("WEBGL_compressed_texture_s3tc")||t.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":r=t.getExtension("WEBGL_compressed_texture_pvrtc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:r=t.getExtension(n)}return null===r&&THREE.warn("THREE.WebGLRenderer: "+n+" extension not supported."),e[n]=r,r}},THREE.WebGLProgram=function(){var t=0,e=function(t){var e,n,r=[];for(var i in t)e=t[i],e!==!1&&(n="#define "+i+" "+e,r.push(n));return r.join("\n")},n=function(t,e,n){for(var r={},i=0,o=n.length;o>i;i++){var s=n[i];r[s]=t.getUniformLocation(e,s)}return r},r=function(t,e,n){for(var r={},i=0,o=n.length;o>i;i++){var s=n[i];r[s]=t.getAttribLocation(e,s)}return r};return function(i,o,s,a){var u=i,h=u.context,l=s.defines,c=s.__webglShader.uniforms,p=s.attributes,f=s.__webglShader.vertexShader,d=s.__webglShader.fragmentShader,m=s.index0AttributeName;void 0===m&&a.morphTargets===!0&&(m="position");var v="SHADOWMAP_TYPE_BASIC";a.shadowMapType===THREE.PCFShadowMap?v="SHADOWMAP_TYPE_PCF":a.shadowMapType===THREE.PCFSoftShadowMap&&(v="SHADOWMAP_TYPE_PCF_SOFT");var g="ENVMAP_TYPE_CUBE",E="ENVMAP_MODE_REFLECTION",y="ENVMAP_BLENDING_MULTIPLY";if(a.envMap){switch(s.envMap.mapping){case THREE.CubeReflectionMapping:case THREE.CubeRefractionMapping:g="ENVMAP_TYPE_CUBE";break;case THREE.EquirectangularReflectionMapping:case THREE.EquirectangularRefractionMapping:g="ENVMAP_TYPE_EQUIREC";break;case THREE.SphericalReflectionMapping:g="ENVMAP_TYPE_SPHERE"}switch(s.envMap.mapping){case THREE.CubeRefractionMapping:case THREE.EquirectangularRefractionMapping:E="ENVMAP_MODE_REFRACTION"}switch(s.combine){case THREE.MultiplyOperation:y="ENVMAP_BLENDING_MULTIPLY";break;case THREE.MixOperation:y="ENVMAP_BLENDING_MIX";break;case THREE.AddOperation:y="ENVMAP_BLENDING_ADD"}}var _,b,T=i.gammaFactor>0?i.gammaFactor:1,x=e(l),w=h.createProgram();s instanceof THREE.RawShaderMaterial?(_="",b=""):(_=["precision "+a.precision+" float;","precision "+a.precision+" int;",x,a.supportsVertexTextures?"#define VERTEX_TEXTURES":"",u.gammaInput?"#define GAMMA_INPUT":"",u.gammaOutput?"#define GAMMA_OUTPUT":"","#define GAMMA_FACTOR "+T,"#define MAX_DIR_LIGHTS "+a.maxDirLights,"#define MAX_POINT_LIGHTS "+a.maxPointLights,"#define MAX_SPOT_LIGHTS "+a.maxSpotLights,"#define MAX_HEMI_LIGHTS "+a.maxHemiLights,"#define MAX_SHADOWS "+a.maxShadows,"#define MAX_BONES "+a.maxBones,a.map?"#define USE_MAP":"",a.envMap?"#define USE_ENVMAP":"",a.envMap?"#define "+E:"",a.lightMap?"#define USE_LIGHTMAP":"",a.bumpMap?"#define USE_BUMPMAP":"",a.normalMap?"#define USE_NORMALMAP":"",a.specularMap?"#define USE_SPECULARMAP":"",a.alphaMap?"#define USE_ALPHAMAP":"",a.vertexColors?"#define USE_COLOR":"",a.flatShading?"#define FLAT_SHADED":"",a.skinning?"#define USE_SKINNING":"",a.useVertexTexture?"#define BONE_TEXTURE":"",a.morphTargets?"#define USE_MORPHTARGETS":"",a.morphNormals?"#define USE_MORPHNORMALS":"",a.wrapAround?"#define WRAP_AROUND":"",a.doubleSided?"#define DOUBLE_SIDED":"",a.flipSided?"#define FLIP_SIDED":"",a.shadowMapEnabled?"#define USE_SHADOWMAP":"",a.shadowMapEnabled?"#define "+v:"",a.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",a.shadowMapCascade?"#define SHADOWMAP_CASCADE":"",a.sizeAttenuation?"#define USE_SIZEATTENUATION":"",a.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"","uniform mat4 modelMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 viewMatrix;","uniform mat3 normalMatrix;","uniform vec3 cameraPosition;","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","attribute vec2 uv2;","#ifdef USE_COLOR"," attribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS"," attribute vec3 morphTarget0;"," attribute vec3 morphTarget1;"," attribute vec3 morphTarget2;"," attribute vec3 morphTarget3;"," #ifdef USE_MORPHNORMALS"," attribute vec3 morphNormal0;"," attribute vec3 morphNormal1;"," attribute vec3 morphNormal2;"," attribute vec3 morphNormal3;"," #else"," attribute vec3 morphTarget4;"," attribute vec3 morphTarget5;"," attribute vec3 morphTarget6;"," attribute vec3 morphTarget7;"," #endif","#endif","#ifdef USE_SKINNING"," attribute vec4 skinIndex;"," attribute vec4 skinWeight;","#endif",""].join("\n"),b=["precision "+a.precision+" float;","precision "+a.precision+" int;",a.bumpMap||a.normalMap||a.flatShading?"#extension GL_OES_standard_derivatives : enable":"",x,"#define MAX_DIR_LIGHTS "+a.maxDirLights,"#define MAX_POINT_LIGHTS "+a.maxPointLights,"#define MAX_SPOT_LIGHTS "+a.maxSpotLights,"#define MAX_HEMI_LIGHTS "+a.maxHemiLights,"#define MAX_SHADOWS "+a.maxShadows,a.alphaTest?"#define ALPHATEST "+a.alphaTest:"",u.gammaInput?"#define GAMMA_INPUT":"",u.gammaOutput?"#define GAMMA_OUTPUT":"","#define GAMMA_FACTOR "+T,a.useFog&&a.fog?"#define USE_FOG":"",a.useFog&&a.fogExp?"#define FOG_EXP2":"",a.map?"#define USE_MAP":"",a.envMap?"#define USE_ENVMAP":"",a.envMap?"#define "+g:"",a.envMap?"#define "+E:"",a.envMap?"#define "+y:"",a.lightMap?"#define USE_LIGHTMAP":"",a.bumpMap?"#define USE_BUMPMAP":"",a.normalMap?"#define USE_NORMALMAP":"",a.specularMap?"#define USE_SPECULARMAP":"",a.alphaMap?"#define USE_ALPHAMAP":"",a.vertexColors?"#define USE_COLOR":"",a.flatShading?"#define FLAT_SHADED":"",a.metal?"#define METAL":"",a.wrapAround?"#define WRAP_AROUND":"",a.doubleSided?"#define DOUBLE_SIDED":"",a.flipSided?"#define FLIP_SIDED":"",a.shadowMapEnabled?"#define USE_SHADOWMAP":"",a.shadowMapEnabled?"#define "+v:"",a.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",a.shadowMapCascade?"#define SHADOWMAP_CASCADE":"",a.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;",""].join("\n"));var R=new THREE.WebGLShader(h,h.VERTEX_SHADER,_+f),H=new THREE.WebGLShader(h,h.FRAGMENT_SHADER,b+d);h.attachShader(w,R),h.attachShader(w,H),void 0!==m&&h.bindAttribLocation(w,0,m),h.linkProgram(w);var M=h.getProgramInfoLog(w);h.getProgramParameter(w,h.LINK_STATUS)===!1&&THREE.error("THREE.WebGLProgram: shader error: "+h.getError(),"gl.VALIDATE_STATUS",h.getProgramParameter(w,h.VALIDATE_STATUS),"gl.getPRogramInfoLog",M),""!==M&&THREE.warn("THREE.WebGLProgram: gl.getProgramInfoLog()"+M),h.deleteShader(R),h.deleteShader(H);var S=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","modelMatrix","cameraPosition","morphTargetInfluences","bindMatrix","bindMatrixInverse"];a.useVertexTexture?(S.push("boneTexture"),S.push("boneTextureWidth"),S.push("boneTextureHeight")):S.push("boneGlobalMatrices"),a.logarithmicDepthBuffer&&S.push("logDepthBufFC");for(var k in c)S.push(k);this.uniforms=n(h,w,S),S=["position","normal","uv","uv2","tangent","color","skinIndex","skinWeight","lineDistance"];for(var A=0;At;t++)n[t]=0},this.enableAttribute=function(e){n[e]=1,0===r[e]&&(t.enableVertexAttribArray(e),r[e]=1)},this.disableUnusedAttributes=function(){for(var e=0,i=r.length;i>e;e++)r[e]!==n[e]&&(t.disableVertexAttribArray(e),r[e]=0)},this.setBlending=function(n,r,c,p,f,d,m){n!==i&&(n===THREE.NoBlending?t.disable(t.BLEND):n===THREE.AdditiveBlending?(t.enable(t.BLEND),t.blendEquation(t.FUNC_ADD),t.blendFunc(t.SRC_ALPHA,t.ONE)):n===THREE.SubtractiveBlending?(t.enable(t.BLEND),t.blendEquation(t.FUNC_ADD),t.blendFunc(t.ZERO,t.ONE_MINUS_SRC_COLOR)):n===THREE.MultiplyBlending?(t.enable(t.BLEND),t.blendEquation(t.FUNC_ADD),t.blendFunc(t.ZERO,t.SRC_COLOR)):n===THREE.CustomBlending?t.enable(t.BLEND):(t.enable(t.BLEND),t.blendEquationSeparate(t.FUNC_ADD,t.FUNC_ADD),t.blendFuncSeparate(t.SRC_ALPHA,t.ONE_MINUS_SRC_ALPHA,t.ONE,t.ONE_MINUS_SRC_ALPHA)),i=n),n===THREE.CustomBlending?(f=f||r,d=d||c,m=m||p,(r!==o||f!==u)&&(t.blendEquationSeparate(e(r),e(f)),o=r,u=f),(c!==s||p!==a||d!==h||m!==l)&&(t.blendFuncSeparate(e(c),e(p),e(d),e(m)),s=c,a=p,h=d,l=m)):(o=null,s=null,a=null,u=null,h=null,l=null)},this.setDepthTest=function(e){c!==e&&(e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),c=e)},this.setDepthWrite=function(e){p!==e&&(t.depthMask(e),p=e)},this.setColorWrite=function(e){f!==e&&(t.colorMask(e,e,e,e),f=e)},this.setDoubleSided=function(e){d!==e&&(e?t.disable(t.CULL_FACE):t.enable(t.CULL_FACE),d=e)},this.setFlipSided=function(e){m!==e&&(e?t.frontFace(t.CW):t.frontFace(t.CCW),m=e)},this.setLineWidth=function(e){e!==v&&(t.lineWidth(e),v=e)},this.setPolygonOffset=function(e,n,r){g!==e&&(e?t.enable(t.POLYGON_OFFSET_FILL):t.disable(t.POLYGON_OFFSET_FILL),g=e),!e||E===n&&y===r||(t.polygonOffset(n,r),E=n,y=r)},this.reset=function(){for(var t=0;t0;var p;p=u?{vertexShader:["uniform lowp int renderType;","uniform vec3 screenPosition;","uniform vec2 scale;","uniform float rotation;","uniform sampler2D occlusionMap;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","varying float vVisibility;","void main() {","vUV = uv;","vec2 pos = position;","if( renderType == 2 ) {","vec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );","visibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );","visibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );","visibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );","visibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );","visibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );","visibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );","visibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );","visibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );","vVisibility = visibility.r / 9.0;","vVisibility *= 1.0 - visibility.g / 9.0;","vVisibility *= visibility.b / 9.0;","vVisibility *= 1.0 - visibility.a / 9.0;","pos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;","pos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;","}","gl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );","}"].join("\n"),fragmentShader:["uniform lowp int renderType;","uniform sampler2D map;","uniform float opacity;","uniform vec3 color;","varying vec2 vUV;","varying float vVisibility;","void main() {","if( renderType == 0 ) {","gl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );","} else if( renderType == 1 ) {","gl_FragColor = texture2D( map, vUV );","} else {","vec4 texture = texture2D( map, vUV );","texture.a *= opacity * vVisibility;","gl_FragColor = texture;","gl_FragColor.rgb *= color;","}","}"].join("\n")}:{vertexShader:["uniform lowp int renderType;","uniform vec3 screenPosition;","uniform vec2 scale;","uniform float rotation;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","void main() {","vUV = uv;","vec2 pos = position;","if( renderType == 2 ) {","pos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;","pos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;","}","gl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );","}"].join("\n"),fragmentShader:["precision mediump float;","uniform lowp int renderType;","uniform sampler2D map;","uniform sampler2D occlusionMap;","uniform float opacity;","uniform vec3 color;","varying vec2 vUV;","void main() {","if( renderType == 0 ) {","gl_FragColor = vec4( texture2D( map, vUV ).rgb, 0.0 );","} else if( renderType == 1 ) {","gl_FragColor = texture2D( map, vUV );","} else {","float visibility = texture2D( occlusionMap, vec2( 0.5, 0.1 ) ).a;","visibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) ).a;","visibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) ).a;","visibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) ).a;","visibility = ( 1.0 - visibility / 4.0 );","vec4 texture = texture2D( map, vUV );","texture.a *= opacity * visibility;","gl_FragColor = texture;","gl_FragColor.rgb *= color;","}","}"].join("\n")},o=n(p),s={vertex:c.getAttribLocation(o,"position"),uv:c.getAttribLocation(o,"uv")},a={renderType:c.getUniformLocation(o,"renderType"),map:c.getUniformLocation(o,"map"),occlusionMap:c.getUniformLocation(o,"occlusionMap"),opacity:c.getUniformLocation(o,"opacity"),color:c.getUniformLocation(o,"color"),scale:c.getUniformLocation(o,"scale"),rotation:c.getUniformLocation(o,"rotation"),screenPosition:c.getUniformLocation(o,"screenPosition")}};this.render=function(n,f,d,m){if(0!==e.length){var v=new THREE.Vector3,g=m/d,E=.5*d,y=.5*m,_=16/m,b=new THREE.Vector2(_*g,_),T=new THREE.Vector3(1,1,0),x=new THREE.Vector2(1,1);void 0===o&&p(),c.useProgram(o),c.enableVertexAttribArray(s.vertex),c.enableVertexAttribArray(s.uv),c.uniform1i(a.occlusionMap,0),c.uniform1i(a.map,1),c.bindBuffer(c.ARRAY_BUFFER,r),c.vertexAttribPointer(s.vertex,2,c.FLOAT,!1,16,0),c.vertexAttribPointer(s.uv,2,c.FLOAT,!1,16,8),c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,i),c.disable(c.CULL_FACE),c.depthMask(!1);for(var w=0,R=e.length;R>w;w++){_=16/m,b.set(_*g,_);var H=e[w];if(v.set(H.matrixWorld.elements[12],H.matrixWorld.elements[13],H.matrixWorld.elements[14]),v.applyMatrix4(f.matrixWorldInverse),v.applyProjection(f.projectionMatrix),T.copy(v),x.x=T.x*E+E,x.y=T.y*y+y,u||x.x>0&&x.x0&&x.yM;M++){var k=H.lensFlares[M];k.opacity>.001&&k.scale>.001&&(T.x=k.x,T.y=k.y,T.z=k.z,_=k.size*k.scale/m,b.x=_*g,b.y=_,c.uniform3f(a.screenPosition,T.x,T.y,T.z),c.uniform2f(a.scale,b.x,b.y),c.uniform1f(a.rotation,k.rotation),c.uniform1f(a.opacity,k.opacity),c.uniform3f(a.color,k.color.r,k.color.g,k.color.b),t.state.setBlending(k.blending,k.blendEquation,k.blendSrc,k.blendDst),t.setTexture(k.texture,1),c.drawElements(c.TRIANGLES,6,c.UNSIGNED_SHORT,0))}}}c.enable(c.CULL_FACE),c.enable(c.DEPTH_TEST),c.depthMask(!0),t.resetGLState()}}},THREE.ShadowMapPlugin=function(t,e,n,r){function i(t,e,r){if(e.visible){var o=n[e.id];if(o&&e.castShadow&&(e.frustumCulled===!1||d.intersectsObject(e)===!0))for(var s=0,a=o.length;a>s;s++){var u=o[s];e._modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,e.matrixWorld),y.push(u)}for(var s=0,a=e.children.length;a>s;s++)i(t,e.children[s],r)}}function o(t,e){var n=new THREE.DirectionalLight;n.isVirtual=!0,n.onlyShadow=!0,n.castShadow=!0,n.shadowCameraNear=t.shadowCameraNear,n.shadowCameraFar=t.shadowCameraFar,n.shadowCameraLeft=t.shadowCameraLeft,n.shadowCameraRight=t.shadowCameraRight,n.shadowCameraBottom=t.shadowCameraBottom,n.shadowCameraTop=t.shadowCameraTop,n.shadowCameraVisible=t.shadowCameraVisible,n.shadowDarkness=t.shadowDarkness,
-n.shadowBias=t.shadowCascadeBias[e],n.shadowMapWidth=t.shadowCascadeWidth[e],n.shadowMapHeight=t.shadowCascadeHeight[e],n.pointsWorld=[],n.pointsFrustum=[];for(var r=n.pointsWorld,i=n.pointsFrustum,o=0;8>o;o++)r[o]=new THREE.Vector3,i[o]=new THREE.Vector3;var s=t.shadowCascadeNearZ[e],a=t.shadowCascadeFarZ[e];return i[0].set(-1,-1,s),i[1].set(1,-1,s),i[2].set(-1,1,s),i[3].set(1,1,s),i[4].set(-1,-1,a),i[5].set(1,-1,a),i[6].set(-1,1,a),i[7].set(1,1,a),n}function s(t,e){var n=t.shadowCascadeArray[e];n.position.copy(t.position),n.target.position.copy(t.target.position),n.lookAt(n.target),n.shadowCameraVisible=t.shadowCameraVisible,n.shadowDarkness=t.shadowDarkness,n.shadowBias=t.shadowCascadeBias[e];var r=t.shadowCascadeNearZ[e],i=t.shadowCascadeFarZ[e],o=n.pointsFrustum;o[0].z=r,o[1].z=r,o[2].z=r,o[3].z=r,o[4].z=i,o[5].z=i,o[6].z=i,o[7].z=i}function a(t,e){var n=e.shadowCamera,r=e.pointsFrustum,i=e.pointsWorld;v.set(1/0,1/0,1/0),g.set(-(1/0),-(1/0),-(1/0));for(var o=0;8>o;o++){var s=i[o];s.copy(r[o]),s.unproject(t),s.applyMatrix4(n.matrixWorldInverse),s.xg.x&&(g.x=s.x),s.yg.y&&(g.y=s.y),s.zg.z&&(g.z=s.z)}n.left=v.x,n.right=g.x,n.top=g.y,n.bottom=v.y,n.updateProjectionMatrix()}function u(t){return t.material instanceof THREE.MeshFaceMaterial?t.material.materials[0]:t.material}var h,l,c,p,f=t.context,d=new THREE.Frustum,m=new THREE.Matrix4,v=new THREE.Vector3,g=new THREE.Vector3,E=new THREE.Vector3,y=[],_=THREE.ShaderLib.depthRGBA,b=THREE.UniformsUtils.clone(_.uniforms);h=new THREE.ShaderMaterial({uniforms:b,vertexShader:_.vertexShader,fragmentShader:_.fragmentShader}),l=new THREE.ShaderMaterial({uniforms:b,vertexShader:_.vertexShader,fragmentShader:_.fragmentShader,morphTargets:!0}),c=new THREE.ShaderMaterial({uniforms:b,vertexShader:_.vertexShader,fragmentShader:_.fragmentShader,skinning:!0}),p=new THREE.ShaderMaterial({uniforms:b,vertexShader:_.vertexShader,fragmentShader:_.fragmentShader,morphTargets:!0,skinning:!0}),h._shadowPass=!0,l._shadowPass=!0,c._shadowPass=!0,p._shadowPass=!0,this.render=function(n,v){if(t.shadowMapEnabled!==!1){var g,_,b,T,x,w,R,H,M,S,k,A,C,P=[],L=0,z=null;for(f.clearColor(1,1,1,1),f.disable(f.BLEND),f.enable(f.CULL_FACE),f.frontFace(f.CCW),t.shadowMapCullFace===THREE.CullFaceFront?f.cullFace(f.FRONT):f.cullFace(f.BACK),t.state.setDepthTest(!0),g=0,_=e.length;_>g;g++)if(C=e[g],C.castShadow)if(C instanceof THREE.DirectionalLight&&C.shadowCascade)for(x=0;xg;g++){if(C=P[g],!C.shadowMap){var F=THREE.LinearFilter;t.shadowMapType===THREE.PCFSoftShadowMap&&(F=THREE.NearestFilter);var U={minFilter:F,magFilter:F,format:THREE.RGBAFormat};C.shadowMap=new THREE.WebGLRenderTarget(C.shadowMapWidth,C.shadowMapHeight,U),C.shadowMapSize=new THREE.Vector2(C.shadowMapWidth,C.shadowMapHeight),C.shadowMatrix=new THREE.Matrix4}if(!C.shadowCamera){if(C instanceof THREE.SpotLight)C.shadowCamera=new THREE.PerspectiveCamera(C.shadowCameraFov,C.shadowMapWidth/C.shadowMapHeight,C.shadowCameraNear,C.shadowCameraFar);else{if(!(C instanceof THREE.DirectionalLight)){THREE.error("THREE.ShadowMapPlugin: Unsupported light type for shadow",C);continue}C.shadowCamera=new THREE.OrthographicCamera(C.shadowCameraLeft,C.shadowCameraRight,C.shadowCameraTop,C.shadowCameraBottom,C.shadowCameraNear,C.shadowCameraFar)}n.add(C.shadowCamera),n.autoUpdate===!0&&n.updateMatrixWorld()}C.shadowCameraVisible&&!C.cameraHelper&&(C.cameraHelper=new THREE.CameraHelper(C.shadowCamera),n.add(C.cameraHelper)),C.isVirtual&&O.originalCamera==v&&a(v,C),w=C.shadowMap,R=C.shadowMatrix,H=C.shadowCamera,H.position.setFromMatrixPosition(C.matrixWorld),E.setFromMatrixPosition(C.target.matrixWorld),H.lookAt(E),H.updateMatrixWorld(),H.matrixWorldInverse.getInverse(H.matrixWorld),C.cameraHelper&&(C.cameraHelper.visible=C.shadowCameraVisible),C.shadowCameraVisible&&C.cameraHelper.update(),R.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),R.multiply(H.projectionMatrix),R.multiply(H.matrixWorldInverse),m.multiplyMatrices(H.projectionMatrix,H.matrixWorldInverse),d.setFromMatrix(m),t.setRenderTarget(w),t.clear(),y.length=0,i(n,n,H);var B,N,V;for(b=0,T=y.length;T>b;b++)k=y[b],A=k.object,M=k.buffer,B=u(A),N=void 0!==A.geometry.morphTargets&&A.geometry.morphTargets.length>0&&B.morphTargets,V=A instanceof THREE.SkinnedMesh&&B.skinning,S=A.customDepthMaterial?A.customDepthMaterial:V?N?p:c:N?l:h,t.setMaterialFaces(B),M instanceof THREE.BufferGeometry?t.renderBufferDirect(H,e,z,S,M,A):t.renderBuffer(H,e,z,S,M,A);for(b=0,T=r.length;T>b;b++)k=r[b],A=k.object,A.visible&&A.castShadow&&(A._modelViewMatrix.multiplyMatrices(H.matrixWorldInverse,A.matrixWorld),t.renderImmediateObject(H,e,z,h,A))}var I=t.getClearColor(),j=t.getClearAlpha();f.clearColor(I.r,I.g,I.b,j),f.enable(f.BLEND),t.shadowMapCullFace===THREE.CullFaceFront&&f.cullFace(f.BACK),t.resetGLState()}}},THREE.SpritePlugin=function(t,e){function n(){var e=l.createProgram(),n=l.createShader(l.VERTEX_SHADER),r=l.createShader(l.FRAGMENT_SHADER);return l.shaderSource(n,["precision "+t.getPrecision()+" float;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform float rotation;","uniform vec2 scale;","uniform vec2 uvOffset;","uniform vec2 uvScale;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","void main() {","vUV = uvOffset + uv * uvScale;","vec2 alignedPosition = position * scale;","vec2 rotatedPosition;","rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;","rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;","vec4 finalPosition;","finalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );","finalPosition.xy += rotatedPosition;","finalPosition = projectionMatrix * finalPosition;","gl_Position = finalPosition;","}"].join("\n")),l.shaderSource(r,["precision "+t.getPrecision()+" float;","uniform vec3 color;","uniform sampler2D map;","uniform float opacity;","uniform int fogType;","uniform vec3 fogColor;","uniform float fogDensity;","uniform float fogNear;","uniform float fogFar;","uniform float alphaTest;","varying vec2 vUV;","void main() {","vec4 texture = texture2D( map, vUV );","if ( texture.a < alphaTest ) discard;","gl_FragColor = vec4( color * texture.xyz, texture.a * opacity );","if ( fogType > 0 ) {","float depth = gl_FragCoord.z / gl_FragCoord.w;","float fogFactor = 0.0;","if ( fogType == 1 ) {","fogFactor = smoothstep( fogNear, fogFar, depth );","} else {","const float LOG2 = 1.442695;","float fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );","fogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );","}","gl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );","}","}"].join("\n")),l.compileShader(n),l.compileShader(r),l.attachShader(e,n),l.attachShader(e,r),l.linkProgram(e),e}function r(t,e){return t.z!==e.z?e.z-t.z:e.id-t.id}var i,o,s,a,u,h,l=t.context,c=new THREE.Vector3,p=new THREE.Quaternion,f=new THREE.Vector3,d=function(){var t=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),e=new Uint16Array([0,1,2,0,2,3]);i=l.createBuffer(),o=l.createBuffer(),l.bindBuffer(l.ARRAY_BUFFER,i),l.bufferData(l.ARRAY_BUFFER,t,l.STATIC_DRAW),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,o),l.bufferData(l.ELEMENT_ARRAY_BUFFER,e,l.STATIC_DRAW),s=n(),a={position:l.getAttribLocation(s,"position"),uv:l.getAttribLocation(s,"uv")},u={uvOffset:l.getUniformLocation(s,"uvOffset"),uvScale:l.getUniformLocation(s,"uvScale"),rotation:l.getUniformLocation(s,"rotation"),scale:l.getUniformLocation(s,"scale"),color:l.getUniformLocation(s,"color"),map:l.getUniformLocation(s,"map"),opacity:l.getUniformLocation(s,"opacity"),modelViewMatrix:l.getUniformLocation(s,"modelViewMatrix"),projectionMatrix:l.getUniformLocation(s,"projectionMatrix"),fogType:l.getUniformLocation(s,"fogType"),fogDensity:l.getUniformLocation(s,"fogDensity"),fogNear:l.getUniformLocation(s,"fogNear"),fogFar:l.getUniformLocation(s,"fogFar"),fogColor:l.getUniformLocation(s,"fogColor"),alphaTest:l.getUniformLocation(s,"alphaTest")};var r=document.createElement("canvas");r.width=8,r.height=8;var c=r.getContext("2d");c.fillStyle="white",c.fillRect(0,0,8,8),h=new THREE.Texture(r),h.needsUpdate=!0};this.render=function(n,m){if(0!==e.length){void 0===s&&d(),l.useProgram(s),l.enableVertexAttribArray(a.position),l.enableVertexAttribArray(a.uv),l.disable(l.CULL_FACE),l.enable(l.BLEND),l.bindBuffer(l.ARRAY_BUFFER,i),l.vertexAttribPointer(a.position,2,l.FLOAT,!1,16,0),l.vertexAttribPointer(a.uv,2,l.FLOAT,!1,16,8),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,o),l.uniformMatrix4fv(u.projectionMatrix,!1,m.projectionMatrix.elements),l.activeTexture(l.TEXTURE0),l.uniform1i(u.map,0);var v=0,g=0,E=n.fog;E?(l.uniform3f(u.fogColor,E.color.r,E.color.g,E.color.b),E instanceof THREE.Fog?(l.uniform1f(u.fogNear,E.near),l.uniform1f(u.fogFar,E.far),l.uniform1i(u.fogType,1),v=1,g=1):E instanceof THREE.FogExp2&&(l.uniform1f(u.fogDensity,E.density),l.uniform1i(u.fogType,2),v=2,g=2)):(l.uniform1i(u.fogType,0),v=0,g=0);for(var y=0,_=e.length;_>y;y++){var b=e[y];b._modelViewMatrix.multiplyMatrices(m.matrixWorldInverse,b.matrixWorld),b.z=-b._modelViewMatrix.elements[14]}e.sort(r);for(var T=[],y=0,_=e.length;_>y;y++){var b=e[y],x=b.material;l.uniform1f(u.alphaTest,x.alphaTest),l.uniformMatrix4fv(u.modelViewMatrix,!1,b._modelViewMatrix.elements),b.matrixWorld.decompose(c,p,f),T[0]=f.x,T[1]=f.y;var w=0;n.fog&&x.fog&&(w=g),v!==w&&(l.uniform1i(u.fogType,w),v=w),null!==x.map?(l.uniform2f(u.uvOffset,x.map.offset.x,x.map.offset.y),l.uniform2f(u.uvScale,x.map.repeat.x,x.map.repeat.y)):(l.uniform2f(u.uvOffset,0,0),l.uniform2f(u.uvScale,1,1)),l.uniform1f(u.opacity,x.opacity),l.uniform3f(u.color,x.color.r,x.color.g,x.color.b),l.uniform1f(u.rotation,x.rotation),l.uniform2fv(u.scale,T),t.state.setBlending(x.blending,x.blendEquation,x.blendSrc,x.blendDst),t.state.setDepthTest(x.depthTest),t.state.setDepthWrite(x.depthWrite),x.map&&x.map.image&&x.map.image.width?t.setTexture(x.map,0):t.setTexture(h,0),l.drawElements(l.TRIANGLES,6,l.UNSIGNED_SHORT,0)}l.enable(l.CULL_FACE),t.resetGLState()}}},THREE.GeometryUtils={merge:function(t,e,n){THREE.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");var r;e instanceof THREE.Mesh&&(e.matrixAutoUpdate&&e.updateMatrix(),r=e.matrix,e=e.geometry),t.merge(e,r,n)},center:function(t){return THREE.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead."),t.center()}},THREE.ImageUtils={crossOrigin:void 0,loadTexture:function(t,e,n,r){var i=new THREE.ImageLoader;i.crossOrigin=this.crossOrigin;var o=new THREE.Texture(void 0,e);return i.load(t,function(t){o.image=t,o.needsUpdate=!0,n&&n(o)},void 0,function(t){r&&r(t)}),o.sourceFile=t,o},loadTextureCube:function(t,e,n,r){var i=[],o=new THREE.ImageLoader;o.crossOrigin=this.crossOrigin;var s=new THREE.CubeTexture(i,e);s.flipY=!1;for(var a=0,u=function(e){o.load(t[e],function(t){s.images[e]=t,a+=1,6===a&&(s.needsUpdate=!0,n&&n(s))},void 0,r)},h=0,l=t.length;l>h;++h)u(h);return s},loadCompressedTexture:function(){THREE.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){THREE.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")},getNormalMap:function(t,e){var n=function(t,e){return[t[1]*e[2]-t[2]*e[1],t[2]*e[0]-t[0]*e[2],t[0]*e[1]-t[1]*e[0]]},r=function(t,e){return[t[0]-e[0],t[1]-e[1],t[2]-e[2]]},i=function(t){var e=Math.sqrt(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]);return[t[0]/e,t[1]/e,t[2]/e]};e=1|e;var o=t.width,s=t.height,a=document.createElement("canvas");a.width=o,a.height=s;var u=a.getContext("2d");u.drawImage(t,0,0);for(var h=u.getImageData(0,0,o,s).data,l=u.createImageData(o,s),c=l.data,p=0;o>p;p++)for(var f=0;s>f;f++){var d=0>f-1?0:f-1,m=f+1>s-1?s-1:f+1,v=0>p-1?0:p-1,g=p+1>o-1?o-1:p+1,E=[],y=[0,0,h[4*(f*o+p)]/255*e];E.push([-1,0,h[4*(f*o+v)]/255*e]),E.push([-1,-1,h[4*(d*o+v)]/255*e]),E.push([0,-1,h[4*(d*o+p)]/255*e]),E.push([1,-1,h[4*(d*o+g)]/255*e]),E.push([1,0,h[4*(f*o+g)]/255*e]),E.push([1,1,h[4*(m*o+g)]/255*e]),E.push([0,1,h[4*(m*o+p)]/255*e]),E.push([-1,1,h[4*(m*o+v)]/255*e]);for(var _=[],b=E.length,T=0;b>T;T++){var x=E[T],w=E[(T+1)%b];x=r(x,y),w=r(w,y),_.push(i(n(x,w)))}for(var R=[0,0,0],T=0;T<_.length;T++)R[0]+=_[T][0],R[1]+=_[T][1],R[2]+=_[T][2];R[0]/=_.length,R[1]/=_.length,R[2]/=_.length;var H=4*(f*o+p);c[H]=(R[0]+1)/2*255|0,c[H+1]=(R[1]+1)/2*255|0,c[H+2]=255*R[2]|0,c[H+3]=255}return u.putImageData(l,0,0),a},generateDataTexture:function(t,e,n){for(var r=t*e,i=new Uint8Array(3*r),o=Math.floor(255*n.r),s=Math.floor(255*n.g),a=Math.floor(255*n.b),u=0;r>u;u++)i[3*u]=o,i[3*u+1]=s,i[3*u+2]=a;var h=new THREE.DataTexture(i,t,e,THREE.RGBFormat);return h.needsUpdate=!0,h}},THREE.SceneUtils={createMultiMaterialObject:function(t,e){for(var n=new THREE.Object3D,r=0,i=e.length;i>r;r++)n.add(new THREE.Mesh(t,e[r]));return n},detach:function(t,e,n){t.applyMatrix(e.matrixWorld),e.remove(t),n.add(t)},attach:function(t,e,n){var r=new THREE.Matrix4;r.getInverse(n.matrixWorld),t.applyMatrix(r),e.remove(t),n.add(t)}},THREE.FontUtils={faces:{},face:"helvetiker",weight:"normal",style:"normal",size:150,divisions:10,getFace:function(){try{return this.faces[this.face][this.weight][this.style]}catch(t){throw"The font "+this.face+" with "+this.weight+" weight and "+this.style+" style is missing."}},loadFace:function(t){var e=t.familyName.toLowerCase(),n=this;return n.faces[e]=n.faces[e]||{},n.faces[e][t.cssFontWeight]=n.faces[e][t.cssFontWeight]||{},n.faces[e][t.cssFontWeight][t.cssFontStyle]=t,n.faces[e][t.cssFontWeight][t.cssFontStyle]=t,t},drawText:function(t){var e,n=this.getFace(),r=this.size/n.resolution,i=0,o=String(t).split(""),s=o.length,a=[];for(e=0;s>e;e++){var u=new THREE.Path,h=this.extractGlyphPoints(o[e],n,r,i,u);i+=h.offset,a.push(h.path)}var l=i/2;return{paths:a,offset:l}},extractGlyphPoints:function(t,e,n,r,i){var o,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w=[],R=e.glyphs[t]||e.glyphs["?"];if(R){if(R.o)for(u=R._cachedOutline||(R._cachedOutline=R.o.split(" ")),l=u.length,c=n,p=n,o=0;l>o;)switch(h=u[o++]){case"m":f=u[o++]*c+r,d=u[o++]*p,i.moveTo(f,d);break;case"l":f=u[o++]*c+r,d=u[o++]*p,i.lineTo(f,d);break;case"q":if(m=u[o++]*c+r,v=u[o++]*p,y=u[o++]*c+r,_=u[o++]*p,i.quadraticCurveTo(y,_,m,v),x=w[w.length-1])for(g=x.x,E=x.y,s=1,a=this.divisions;a>=s;s++){var H=s/a;THREE.Shape.Utils.b2(H,g,y,m),THREE.Shape.Utils.b2(H,E,_,v)}break;case"b":if(m=u[o++]*c+r,v=u[o++]*p,y=u[o++]*c+r,_=u[o++]*p,b=u[o++]*c+r,T=u[o++]*p,i.bezierCurveTo(y,_,b,T,m,v),x=w[w.length-1])for(g=x.x,E=x.y,s=1,a=this.divisions;a>=s;s++){var H=s/a;THREE.Shape.Utils.b3(H,g,y,b,m),THREE.Shape.Utils.b3(H,E,_,T,v)}}return{offset:R.ha*n,path:i}}}},THREE.FontUtils.generateShapes=function(t,e){e=e||{};var n=void 0!==e.size?e.size:100,r=void 0!==e.curveSegments?e.curveSegments:4,i=void 0!==e.font?e.font:"helvetiker",o=void 0!==e.weight?e.weight:"normal",s=void 0!==e.style?e.style:"normal";THREE.FontUtils.size=n,THREE.FontUtils.divisions=r,THREE.FontUtils.face=i,THREE.FontUtils.weight=o,THREE.FontUtils.style=s;for(var a=THREE.FontUtils.drawText(t),u=a.paths,h=[],l=0,c=u.length;c>l;l++)Array.prototype.push.apply(h,u[l].toShapes());return h},function(t){var e=1e-10,n=function(t,e){var n=t.length;if(3>n)return null;var o,s,a,u=[],h=[],l=[];if(r(t)>0)for(s=0;n>s;s++)h[s]=s;else for(s=0;n>s;s++)h[s]=n-1-s;var c=n,p=2*c;for(s=c-1;c>2;){if(p--<=0)return THREE.warn("THREE.FontUtils: Warning, unable to triangulate polygon! in Triangulate.process()"),e?l:u;if(o=s,o>=c&&(o=0),s=o+1,s>=c&&(s=0),a=s+1,a>=c&&(a=0),i(t,o,s,a,c,h)){var f,d,m,v,g;for(f=h[o],d=h[s],m=h[a],u.push([t[f],t[d],t[m]]),l.push([h[o],h[s],h[a]]),v=s,g=s+1;c>g;v++,g++)h[v]=h[g];c--,p=2*c}}return e?l:u},r=function(t){for(var e=t.length,n=0,r=e-1,i=0;e>i;r=i++)n+=t[r].x*t[i].y-t[i].x*t[r].y;return.5*n},i=function(t,n,r,i,o,s){var a,u,h,l,c,p,f,d,m;if(u=t[s[n]].x,h=t[s[n]].y,l=t[s[r]].x,c=t[s[r]].y,p=t[s[i]].x,f=t[s[i]].y,e>(l-u)*(f-h)-(c-h)*(p-u))return!1;var v,g,E,y,_,b,T,x,w,R,H,M,S,k,A;for(v=p-l,g=f-c,E=u-p,y=h-f,_=l-u,b=c-h,a=0;o>a;a++)if(d=t[s[a]].x,m=t[s[a]].y,!(d===u&&m===h||d===l&&m===c||d===p&&m===f)&&(T=d-u,x=m-h,w=d-l,R=m-c,H=d-p,M=m-f,A=v*R-g*w,S=_*x-b*T,k=E*M-y*H,A>=-e&&k>=-e&&S>=-e))return!1;return!0};return t.Triangulate=n,t.Triangulate.area=r,t}(THREE.FontUtils),self._typeface_js={faces:THREE.FontUtils.faces,loadFace:THREE.FontUtils.loadFace},THREE.typeface_js=self._typeface_js,THREE.Audio=function(t){THREE.Object3D.call(this),this.type="Audio",this.context=t.context,this.source=this.context.createBufferSource(),this.source.onended=this.onEnded.bind(this),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.panner=this.context.createPanner(),this.panner.connect(this.gain),this.autoplay=!1,this.startTime=0,this.isPlaying=!1},THREE.Audio.prototype=Object.create(THREE.Object3D.prototype),THREE.Audio.prototype.constructor=THREE.Audio,THREE.Audio.prototype.load=function(t){var e=this,n=new XMLHttpRequest;return n.open("GET",t,!0),n.responseType="arraybuffer",n.onload=function(t){e.context.decodeAudioData(this.response,function(t){e.source.buffer=t,e.autoplay&&e.play()})},n.send(),this},THREE.Audio.prototype.play=function(){if(this.isPlaying===!0)return void THREE.warn("THREE.Audio: Audio is already playing.");var t=this.context.createBufferSource();t.buffer=this.source.buffer,t.loop=this.source.loop,t.onended=this.source.onended,t.connect(this.panner),t.start(0,this.startTime),this.isPlaying=!0,this.source=t},THREE.Audio.prototype.pause=function(){this.source.stop(),this.startTime=this.context.currentTime},THREE.Audio.prototype.stop=function(){this.source.stop(),this.startTime=0},THREE.Audio.prototype.onEnded=function(){this.isPlaying=!1},THREE.Audio.prototype.setLoop=function(t){this.source.loop=t},THREE.Audio.prototype.setRefDistance=function(t){this.panner.refDistance=t},THREE.Audio.prototype.setRolloffFactor=function(t){this.panner.rolloffFactor=t},THREE.Audio.prototype.setVolume=function(t){this.gain.gain.value=t},THREE.Audio.prototype.updateMatrixWorld=function(){var t=new THREE.Vector3;return function(e){THREE.Object3D.prototype.updateMatrixWorld.call(this,e),t.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(t.x,t.y,t.z)}}(),THREE.AudioListener=function(){THREE.Object3D.call(this),this.type="AudioListener",this.context=new(window.AudioContext||window.webkitAudioContext)},THREE.AudioListener.prototype=Object.create(THREE.Object3D.prototype),THREE.AudioListener.prototype.constructor=THREE.AudioListener,THREE.AudioListener.prototype.updateMatrixWorld=function(){var t=new THREE.Vector3,e=new THREE.Quaternion,n=new THREE.Vector3,r=new THREE.Vector3,i=new THREE.Vector3,o=new THREE.Vector3;return function(s){THREE.Object3D.prototype.updateMatrixWorld.call(this,s);var a=this.context.listener,u=this.up;this.matrixWorld.decompose(t,e,n),r.set(0,0,-1).applyQuaternion(e),i.subVectors(t,o),a.setPosition(t.x,t.y,t.z),a.setOrientation(r.x,r.y,r.z,u.x,u.y,u.z),a.setVelocity(i.x,i.y,i.z),o.copy(t)}}(),THREE.Curve=function(){},THREE.Curve.prototype.getPoint=function(t){return THREE.warn("THREE.Curve: Warning, getPoint() not implemented!"),null},THREE.Curve.prototype.getPointAt=function(t){var e=this.getUtoTmapping(t);return this.getPoint(e)},THREE.Curve.prototype.getPoints=function(t){t||(t=5);var e,n=[];for(e=0;t>=e;e++)n.push(this.getPoint(e/t));return n},THREE.Curve.prototype.getSpacedPoints=function(t){t||(t=5);var e,n=[];for(e=0;t>=e;e++)n.push(this.getPointAt(e/t));return n},THREE.Curve.prototype.getLength=function(){var t=this.getLengths();return t[t.length-1]},THREE.Curve.prototype.getLengths=function(t){if(t||(t=this.__arcLengthDivisions?this.__arcLengthDivisions:200),this.cacheArcLengths&&this.cacheArcLengths.length==t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var e,n,r=[],i=this.getPoint(0),o=0;for(r.push(0),n=1;t>=n;n++)e=this.getPoint(n/t),o+=e.distanceTo(i),r.push(o),i=e;return this.cacheArcLengths=r,r},THREE.Curve.prototype.updateArcLengths=function(){this.needsUpdate=!0,this.getLengths()},THREE.Curve.prototype.getUtoTmapping=function(t,e){var n,r=this.getLengths(),i=0,o=r.length;n=e?e:t*r[o-1];for(var s,a=0,u=o-1;u>=a;)if(i=Math.floor(a+(u-a)/2),s=r[i]-n,0>s)a=i+1;else{if(!(s>0)){u=i;break}u=i-1}if(i=u,r[i]==n){var h=i/(o-1);return h}var l=r[i],c=r[i+1],p=c-l,f=(n-l)/p,h=(i+f)/(o-1);return h},THREE.Curve.prototype.getTangent=function(t){var e=1e-4,n=t-e,r=t+e;0>n&&(n=0),r>1&&(r=1);var i=this.getPoint(n),o=this.getPoint(r),s=o.clone().sub(i);return s.normalize()},THREE.Curve.prototype.getTangentAt=function(t){var e=this.getUtoTmapping(t);return this.getTangent(e)},THREE.Curve.Utils={tangentQuadraticBezier:function(t,e,n,r){return 2*(1-t)*(n-e)+2*t*(r-n)},tangentCubicBezier:function(t,e,n,r,i){return-3*e*(1-t)*(1-t)+3*n*(1-t)*(1-t)-6*t*n*(1-t)+6*t*r*(1-t)-3*t*t*r+3*t*t*i},tangentSpline:function(t,e,n,r,i){var o=6*t*t-6*t,s=3*t*t-4*t+1,a=-6*t*t+6*t,u=3*t*t-2*t;return o+s+a+u},interpolate:function(t,e,n,r,i){var o=.5*(n-t),s=.5*(r-e),a=i*i,u=i*a;return(2*e-2*n+o+s)*u+(-3*e+3*n-2*o-s)*a+o*i+e}},THREE.Curve.create=function(t,e){return t.prototype=Object.create(THREE.Curve.prototype),t.prototype.constructor=t,t.prototype.getPoint=e,t},THREE.CurvePath=function(){this.curves=[],this.bends=[],this.autoClose=!1},THREE.CurvePath.prototype=Object.create(THREE.Curve.prototype),THREE.CurvePath.prototype.constructor=THREE.CurvePath,THREE.CurvePath.prototype.add=function(t){this.curves.push(t)},THREE.CurvePath.prototype.checkConnection=function(){},THREE.CurvePath.prototype.closePath=function(){var t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);t.equals(e)||this.curves.push(new THREE.LineCurve(e,t))},THREE.CurvePath.prototype.getPoint=function(t){for(var e,n,r=t*this.getLength(),i=this.getCurveLengths(),o=0;o=r){e=i[o]-r,n=this.curves[o];var s=1-e/n.getLength();return n.getPointAt(s)}o++}return null},THREE.CurvePath.prototype.getLength=function(){var t=this.getCurveLengths();return t[t.length-1]},THREE.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length==this.curves.length)return this.cacheLengths;var t,e=[],n=0,r=this.curves.length;for(t=0;r>t;t++)n+=this.curves[t].getLength(),e.push(n);return this.cacheLengths=e,e},THREE.CurvePath.prototype.getBoundingBox=function(){var t,e,n,r,i,o,s=this.getPoints();t=e=Number.NEGATIVE_INFINITY,r=i=Number.POSITIVE_INFINITY;var a,u,h,l,c=s[0]instanceof THREE.Vector3;for(l=c?new THREE.Vector3:new THREE.Vector2,u=0,h=s.length;h>u;u++)a=s[u],a.x>t?t=a.x:a.xe?e=a.y:a.yn?n=a.z:a.zn;n++)i=this.getWrapPoints(i,e[n]);return i},THREE.CurvePath.prototype.getTransformedSpacedPoints=function(t,e){var n,r,i=this.getSpacedPoints(t);for(e||(e=this.bends),n=0,r=e.length;r>n;n++)i=this.getWrapPoints(i,e[n]);return i},THREE.CurvePath.prototype.getWrapPoints=function(t,e){var n,r,i,o,s,a,u=this.getBoundingBox();for(n=0,r=t.length;r>n;n++){i=t[n],o=i.x,s=i.y,a=o/u.maxX,a=e.getUtoTmapping(a,o);var h=e.getPoint(a),l=e.getTangent(a);l.set(-l.y,l.x).multiplyScalar(s),i.x=h.x+l.x,i.y=h.y+l.y}return t},THREE.Gyroscope=function(){THREE.Object3D.call(this)},THREE.Gyroscope.prototype=Object.create(THREE.Object3D.prototype),THREE.Gyroscope.prototype.constructor=THREE.Gyroscope,THREE.Gyroscope.prototype.updateMatrixWorld=function(){var t=new THREE.Vector3,e=new THREE.Quaternion,n=new THREE.Vector3,r=new THREE.Vector3,i=new THREE.Quaternion,o=new THREE.Vector3;return function(s){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||s)&&(this.parent?(this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorld.decompose(r,i,o),this.matrix.decompose(t,e,n),this.matrixWorld.compose(r,e,o)):this.matrixWorld.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,s=!0);for(var a=0,u=this.children.length;u>a;a++)this.children[a].updateMatrixWorld(s)}}(),THREE.Path=function(t){THREE.CurvePath.call(this),this.actions=[],t&&this.fromPoints(t)},THREE.Path.prototype=Object.create(THREE.CurvePath.prototype),THREE.Path.prototype.constructor=THREE.Path,THREE.PathActions={MOVE_TO:"moveTo",LINE_TO:"lineTo",QUADRATIC_CURVE_TO:"quadraticCurveTo",BEZIER_CURVE_TO:"bezierCurveTo",CSPLINE_THRU:"splineThru",ARC:"arc",ELLIPSE:"ellipse"},THREE.Path.prototype.fromPoints=function(t){this.moveTo(t[0].x,t[0].y);for(var e=1,n=t.length;n>e;e++)this.lineTo(t[e].x,t[e].y)},THREE.Path.prototype.moveTo=function(t,e){var n=Array.prototype.slice.call(arguments);this.actions.push({action:THREE.PathActions.MOVE_TO,args:n})},THREE.Path.prototype.lineTo=function(t,e){var n=Array.prototype.slice.call(arguments),r=this.actions[this.actions.length-1].args,i=r[r.length-2],o=r[r.length-1],s=new THREE.LineCurve(new THREE.Vector2(i,o),new THREE.Vector2(t,e));this.curves.push(s),this.actions.push({action:THREE.PathActions.LINE_TO,args:n})},THREE.Path.prototype.quadraticCurveTo=function(t,e,n,r){var i=Array.prototype.slice.call(arguments),o=this.actions[this.actions.length-1].args,s=o[o.length-2],a=o[o.length-1],u=new THREE.QuadraticBezierCurve(new THREE.Vector2(s,a),new THREE.Vector2(t,e),new THREE.Vector2(n,r));this.curves.push(u),this.actions.push({action:THREE.PathActions.QUADRATIC_CURVE_TO,args:i})},THREE.Path.prototype.bezierCurveTo=function(t,e,n,r,i,o){var s=Array.prototype.slice.call(arguments),a=this.actions[this.actions.length-1].args,u=a[a.length-2],h=a[a.length-1],l=new THREE.CubicBezierCurve(new THREE.Vector2(u,h),new THREE.Vector2(t,e),new THREE.Vector2(n,r),new THREE.Vector2(i,o));this.curves.push(l),this.actions.push({action:THREE.PathActions.BEZIER_CURVE_TO,args:s})},THREE.Path.prototype.splineThru=function(t){var e=Array.prototype.slice.call(arguments),n=this.actions[this.actions.length-1].args,r=n[n.length-2],i=n[n.length-1],o=[new THREE.Vector2(r,i)];Array.prototype.push.apply(o,t);var s=new THREE.SplineCurve(o);this.curves.push(s),this.actions.push({action:THREE.PathActions.CSPLINE_THRU,args:e})},THREE.Path.prototype.arc=function(t,e,n,r,i,o){var s=this.actions[this.actions.length-1].args,a=s[s.length-2],u=s[s.length-1];this.absarc(t+a,e+u,n,r,i,o)},THREE.Path.prototype.absarc=function(t,e,n,r,i,o){this.absellipse(t,e,n,n,r,i,o)},THREE.Path.prototype.ellipse=function(t,e,n,r,i,o,s){var a=this.actions[this.actions.length-1].args,u=a[a.length-2],h=a[a.length-1];this.absellipse(t+u,e+h,n,r,i,o,s)},THREE.Path.prototype.absellipse=function(t,e,n,r,i,o,s){var a=Array.prototype.slice.call(arguments),u=new THREE.EllipseCurve(t,e,n,r,i,o,s);this.curves.push(u);var h=u.getPoint(1);a.push(h.x),a.push(h.y),this.actions.push({action:THREE.PathActions.ELLIPSE,args:a})},THREE.Path.prototype.getSpacedPoints=function(t,e){t||(t=40);for(var n=[],r=0;t>r;r++)n.push(this.getPoint(r/t));return n},THREE.Path.prototype.getPoints=function(t,e){if(this.useSpacedPoints)return console.log("tata"),this.getSpacedPoints(t,e);t=t||12;var n,r,i,o,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_=[];for(n=0,r=this.actions.length;r>n;n++)switch(i=this.actions[n],o=i.action,s=i.args,o){case THREE.PathActions.MOVE_TO:_.push(new THREE.Vector2(s[0],s[1]));break;case THREE.PathActions.LINE_TO:_.push(new THREE.Vector2(s[0],s[1]));break;case THREE.PathActions.QUADRATIC_CURVE_TO:for(a=s[2],u=s[3],c=s[0],p=s[1],_.length>0?(m=_[_.length-1],f=m.x,d=m.y):(m=this.actions[n-1].args,f=m[m.length-2],d=m[m.length-1]),v=1;t>=v;v++)g=v/t,E=THREE.Shape.Utils.b2(g,f,c,a),y=THREE.Shape.Utils.b2(g,d,p,u),_.push(new THREE.Vector2(E,y));break;case THREE.PathActions.BEZIER_CURVE_TO:for(a=s[4],u=s[5],c=s[0],p=s[1],h=s[2],l=s[3],_.length>0?(m=_[_.length-1],f=m.x,d=m.y):(m=this.actions[n-1].args,f=m[m.length-2],d=m[m.length-1]),v=1;t>=v;v++)g=v/t,E=THREE.Shape.Utils.b3(g,f,c,h,a),y=THREE.Shape.Utils.b3(g,d,p,l,u),_.push(new THREE.Vector2(E,y));break;case THREE.PathActions.CSPLINE_THRU:m=this.actions[n-1].args;var b=new THREE.Vector2(m[m.length-2],m[m.length-1]),T=[b],x=t*s[0].length;T=T.concat(s[0]);var w=new THREE.SplineCurve(T);for(v=1;x>=v;v++)_.push(w.getPointAt(v/x));break;case THREE.PathActions.ARC:var R,H=s[0],M=s[1],S=s[2],k=s[3],A=s[4],C=!!s[5],P=A-k,L=2*t;for(v=1;L>=v;v++)g=v/L,C||(g=1-g),R=k+g*P,E=H+S*Math.cos(R),y=M+S*Math.sin(R),_.push(new THREE.Vector2(E,y));break;case THREE.PathActions.ELLIPSE:var R,H=s[0],M=s[1],z=s[2],O=s[3],k=s[4],A=s[5],C=!!s[6],P=A-k,L=2*t;for(v=1;L>=v;v++)g=v/L,C||(g=1-g),R=k+g*P,E=H+z*Math.cos(R),y=M+O*Math.sin(R),_.push(new THREE.Vector2(E,y))}var D=_[_.length-1],F=1e-10;return Math.abs(D.x-_[0].x)e;e++)r=t[e],o=r.args,i=r.action,i==THREE.PathActions.MOVE_TO&&0!=a.actions.length&&(s.push(a),a=new THREE.Path),a[i].apply(a,o);return 0!=a.actions.length&&s.push(a),s}function r(t){for(var e=[],n=0,r=t.length;r>n;n++){var i=t[n],o=new THREE.Shape;o.actions=i.actions,o.curves=i.curves,e.push(o)}return e}function i(t,e){for(var n=1e-10,r=e.length,i=!1,o=r-1,s=0;r>s;o=s++){var a=e[o],u=e[s],h=u.x-a.x,l=u.y-a.y;if(Math.abs(l)>n){if(0>l&&(a=e[s],h=-h,u=e[o],l=-l),t.yu.y)continue;if(t.y==a.y){if(t.x==a.x)return!0}else{var c=l*(t.x-a.x)-h*(t.y-a.y);if(0==c)return!0;if(0>c)continue;i=!i}}else{if(t.y!=a.y)continue;if(u.x<=t.x&&t.x<=a.x||a.x<=t.x&&t.x<=u.x)return!0}}return i}var o=n(this.actions);if(0==o.length)return[];if(e===!0)return r(o);var s,a,u,h=[];if(1==o.length)return a=o[0],u=new THREE.Shape,u.actions=a.actions,u.curves=a.curves,h.push(u),h;var l=!THREE.Shape.Utils.isClockWise(o[0].getPoints());l=t?!l:l;var c,p=[],f=[],d=[],m=0;f[m]=void 0,d[m]=[];var v,g;for(v=0,g=o.length;g>v;v++)a=o[v],c=a.getPoints(),s=THREE.Shape.Utils.isClockWise(c),s=t?!s:s,s?(!l&&f[m]&&m++,f[m]={s:new THREE.Shape,p:c},f[m].s.actions=a.actions,f[m].s.curves=a.curves,l&&m++,d[m]=[]):d[m].push({h:a,p:c[0]});if(!f[0])return r(o);if(f.length>1){for(var E=!1,y=[],_=0,b=f.length;b>_;_++)p[_]=[];for(var _=0,b=f.length;b>_;_++)for(var T=d[_],x=0;x0&&(E||(d=p))}var M,S,k;for(v=0,g=f.length;g>v;v++)for(u=f[v].s,h.push(u),M=d[v],S=0,k=M.length;k>S;S++)u.holes.push(M[S].h);return h},THREE.Shape=function(){THREE.Path.apply(this,arguments),this.holes=[]},THREE.Shape.prototype=Object.create(THREE.Path.prototype),THREE.Shape.prototype.constructor=THREE.Shape,THREE.Shape.prototype.extrude=function(t){var e=new THREE.ExtrudeGeometry(this,t);return e},THREE.Shape.prototype.makeGeometry=function(t){var e=new THREE.ShapeGeometry(this,t);return e},THREE.Shape.prototype.getPointsHoles=function(t){var e,n=this.holes.length,r=[];for(e=0;n>e;e++)r[e]=this.holes[e].getTransformedPoints(t,this.bends);return r},THREE.Shape.prototype.getSpacedPointsHoles=function(t){
-var e,n=this.holes.length,r=[];for(e=0;n>e;e++)r[e]=this.holes[e].getTransformedSpacedPoints(t,this.bends);return r},THREE.Shape.prototype.extractAllPoints=function(t){return{shape:this.getTransformedPoints(t),holes:this.getPointsHoles(t)}},THREE.Shape.prototype.extractPoints=function(t){return this.useSpacedPoints?this.extractAllSpacedPoints(t):this.extractAllPoints(t)},THREE.Shape.prototype.extractAllSpacedPoints=function(t){return{shape:this.getTransformedSpacedPoints(t),holes:this.getSpacedPointsHoles(t)}},THREE.Shape.Utils={triangulateShape:function(t,e){function n(t,e,n){return t.x!=e.x?t.xs){var m;if(f>0){if(0>d||d>f)return[];if(m=l*c-h*p,0>m||m>f)return[]}else{if(d>0||f>d)return[];if(m=l*c-h*p,m>0||f>m)return[]}if(0==m)return!o||0!=d&&d!=f?[t]:[];if(m==f)return!o||0!=d&&d!=f?[e]:[];if(0==d)return[r];if(d==f)return[i];var v=m/f;return[{x:t.x+v*a,y:t.y+v*u}]}if(0!=d||l*c!=h*p)return[];var g=0==a&&0==u,E=0==h&&0==l;if(g&&E)return t.x!=r.x||t.y!=r.y?[]:[t];if(g)return n(r,i,t)?[t]:[];if(E)return n(t,e,r)?[r]:[];var y,_,b,T,x,w,R,H;return 0!=a?(t.x=b?R>T?[]:T==R?o?[]:[x]:H>=T?[x,_]:[x,w]:b>H?[]:b==H?o?[]:[y]:H>=T?[y,_]:[y,w]}function i(t,e,n,r){var i=1e-10,o=e.x-t.x,s=e.y-t.y,a=n.x-t.x,u=n.y-t.y,h=r.x-t.x,l=r.y-t.y,c=o*u-s*a,p=o*l-s*h;if(Math.abs(c)>i){var f=h*u-l*a;return c>0?p>=0&&f>=0:p>=0||f>=0}return p>0}function o(t,e){function n(t,e){var n=E.length-1,r=t-1;0>r&&(r=n);var o=t+1;o>n&&(o=0);var s=i(E[t],E[r],E[o],a[e]);if(!s)return!1;var u=a.length-1,h=e-1;0>h&&(h=u);var l=e+1;return l>u&&(l=0),s=i(a[e],a[h],a[l],E[t]),s?!0:!1}function o(t,e){var n,i,o;for(n=0;n0)return!0;return!1}function s(t,n){var i,o,s,a,u;for(i=0;i0)return!0;return!1}for(var a,u,h,l,c,p,f,d,m,v,g,E=t.concat(),y=[],_=[],b=0,T=e.length;T>b;b++)y.push(b);for(var x=0,w=2*y.length;y.length>0;){if(w--,0>w){console.log("Infinite Loop! Holes left:"+y.length+", Probably Hole outside Shape!");break}for(h=x;h=0)break;_[f]=!0}if(u>=0)break}}return E}for(var s,a,u,h,l,c,p={},f=t.concat(),d=0,m=e.length;m>d;d++)Array.prototype.push.apply(f,e[d]);for(s=0,a=f.length;a>s;s++)l=f[s].x+":"+f[s].y,void 0!==p[l]&&THREE.warn("THREE.Shape: Duplicate point",l),p[l]=s;var v=o(t,e),g=THREE.FontUtils.Triangulate(v,!1);for(s=0,a=g.length;a>s;s++)for(h=g[s],u=0;3>u;u++)l=h[u].x+":"+h[u].y,c=p[l],void 0!==c&&(h[u]=c);return g.concat()},isClockWise:function(t){return THREE.FontUtils.Triangulate.area(t)<0},b2p0:function(t,e){var n=1-t;return n*n*e},b2p1:function(t,e){return 2*(1-t)*t*e},b2p2:function(t,e){return t*t*e},b2:function(t,e,n,r){return this.b2p0(t,e)+this.b2p1(t,n)+this.b2p2(t,r)},b3p0:function(t,e){var n=1-t;return n*n*n*e},b3p1:function(t,e){var n=1-t;return 3*n*n*t*e},b3p2:function(t,e){var n=1-t;return 3*n*t*t*e},b3p3:function(t,e){return t*t*t*e},b3:function(t,e,n,r,i){return this.b3p0(t,e)+this.b3p1(t,n)+this.b3p2(t,r)+this.b3p3(t,i)}},THREE.LineCurve=function(t,e){this.v1=t,this.v2=e},THREE.LineCurve.prototype=Object.create(THREE.Curve.prototype),THREE.LineCurve.prototype.constructor=THREE.LineCurve,THREE.LineCurve.prototype.getPoint=function(t){var e=this.v2.clone().sub(this.v1);return e.multiplyScalar(t).add(this.v1),e},THREE.LineCurve.prototype.getPointAt=function(t){return this.getPoint(t)},THREE.LineCurve.prototype.getTangent=function(t){var e=this.v2.clone().sub(this.v1);return e.normalize()},THREE.QuadraticBezierCurve=function(t,e,n){this.v0=t,this.v1=e,this.v2=n},THREE.QuadraticBezierCurve.prototype=Object.create(THREE.Curve.prototype),THREE.QuadraticBezierCurve.prototype.constructor=THREE.QuadraticBezierCurve,THREE.QuadraticBezierCurve.prototype.getPoint=function(t){var e=new THREE.Vector2;return e.x=THREE.Shape.Utils.b2(t,this.v0.x,this.v1.x,this.v2.x),e.y=THREE.Shape.Utils.b2(t,this.v0.y,this.v1.y,this.v2.y),e},THREE.QuadraticBezierCurve.prototype.getTangent=function(t){var e=new THREE.Vector2;return e.x=THREE.Curve.Utils.tangentQuadraticBezier(t,this.v0.x,this.v1.x,this.v2.x),e.y=THREE.Curve.Utils.tangentQuadraticBezier(t,this.v0.y,this.v1.y,this.v2.y),e.normalize()},THREE.CubicBezierCurve=function(t,e,n,r){this.v0=t,this.v1=e,this.v2=n,this.v3=r},THREE.CubicBezierCurve.prototype=Object.create(THREE.Curve.prototype),THREE.CubicBezierCurve.prototype.constructor=THREE.CubicBezierCurve,THREE.CubicBezierCurve.prototype.getPoint=function(t){var e,n;return e=THREE.Shape.Utils.b3(t,this.v0.x,this.v1.x,this.v2.x,this.v3.x),n=THREE.Shape.Utils.b3(t,this.v0.y,this.v1.y,this.v2.y,this.v3.y),new THREE.Vector2(e,n)},THREE.CubicBezierCurve.prototype.getTangent=function(t){var e,n;e=THREE.Curve.Utils.tangentCubicBezier(t,this.v0.x,this.v1.x,this.v2.x,this.v3.x),n=THREE.Curve.Utils.tangentCubicBezier(t,this.v0.y,this.v1.y,this.v2.y,this.v3.y);var r=new THREE.Vector2(e,n);return r.normalize(),r},THREE.SplineCurve=function(t){this.points=void 0==t?[]:t},THREE.SplineCurve.prototype=Object.create(THREE.Curve.prototype),THREE.SplineCurve.prototype.constructor=THREE.SplineCurve,THREE.SplineCurve.prototype.getPoint=function(t){var e=this.points,n=(e.length-1)*t,r=Math.floor(n),i=n-r,o=e[0==r?r:r-1],s=e[r],a=e[r>e.length-2?e.length-1:r+1],u=e[r>e.length-3?e.length-1:r+2],h=new THREE.Vector2;return h.x=THREE.Curve.Utils.interpolate(o.x,s.x,a.x,u.x,i),h.y=THREE.Curve.Utils.interpolate(o.y,s.y,a.y,u.y,i),h},THREE.EllipseCurve=function(t,e,n,r,i,o,s){this.aX=t,this.aY=e,this.xRadius=n,this.yRadius=r,this.aStartAngle=i,this.aEndAngle=o,this.aClockwise=s},THREE.EllipseCurve.prototype=Object.create(THREE.Curve.prototype),THREE.EllipseCurve.prototype.constructor=THREE.EllipseCurve,THREE.EllipseCurve.prototype.getPoint=function(t){var e=this.aEndAngle-this.aStartAngle;0>e&&(e+=2*Math.PI),e>2*Math.PI&&(e-=2*Math.PI);var n;n=this.aClockwise===!0?this.aEndAngle+(1-t)*(2*Math.PI-e):this.aStartAngle+t*e;var r=new THREE.Vector2;return r.x=this.aX+this.xRadius*Math.cos(n),r.y=this.aY+this.yRadius*Math.sin(n),r},THREE.ArcCurve=function(t,e,n,r,i,o){THREE.EllipseCurve.call(this,t,e,n,n,r,i,o)},THREE.ArcCurve.prototype=Object.create(THREE.EllipseCurve.prototype),THREE.ArcCurve.prototype.constructor=THREE.ArcCurve,THREE.LineCurve3=THREE.Curve.create(function(t,e){this.v1=t,this.v2=e},function(t){var e=new THREE.Vector3;return e.subVectors(this.v2,this.v1),e.multiplyScalar(t),e.add(this.v1),e}),THREE.QuadraticBezierCurve3=THREE.Curve.create(function(t,e,n){this.v0=t,this.v1=e,this.v2=n},function(t){var e=new THREE.Vector3;return e.x=THREE.Shape.Utils.b2(t,this.v0.x,this.v1.x,this.v2.x),e.y=THREE.Shape.Utils.b2(t,this.v0.y,this.v1.y,this.v2.y),e.z=THREE.Shape.Utils.b2(t,this.v0.z,this.v1.z,this.v2.z),e}),THREE.CubicBezierCurve3=THREE.Curve.create(function(t,e,n,r){this.v0=t,this.v1=e,this.v2=n,this.v3=r},function(t){var e=new THREE.Vector3;return e.x=THREE.Shape.Utils.b3(t,this.v0.x,this.v1.x,this.v2.x,this.v3.x),e.y=THREE.Shape.Utils.b3(t,this.v0.y,this.v1.y,this.v2.y,this.v3.y),e.z=THREE.Shape.Utils.b3(t,this.v0.z,this.v1.z,this.v2.z,this.v3.z),e}),THREE.SplineCurve3=THREE.Curve.create(function(t){this.points=void 0==t?[]:t},function(t){var e=this.points,n=(e.length-1)*t,r=Math.floor(n),i=n-r,o=e[0==r?r:r-1],s=e[r],a=e[r>e.length-2?e.length-1:r+1],u=e[r>e.length-3?e.length-1:r+2],h=new THREE.Vector3;return h.x=THREE.Curve.Utils.interpolate(o.x,s.x,a.x,u.x,i),h.y=THREE.Curve.Utils.interpolate(o.y,s.y,a.y,u.y,i),h.z=THREE.Curve.Utils.interpolate(o.z,s.z,a.z,u.z,i),h}),THREE.ClosedSplineCurve3=THREE.Curve.create(function(t){this.points=void 0==t?[]:t},function(t){var e=this.points,n=(e.length-0)*t,r=Math.floor(n),i=n-r;r+=r>0?0:(Math.floor(Math.abs(r)/e.length)+1)*e.length;var o=e[(r-1)%e.length],s=e[r%e.length],a=e[(r+1)%e.length],u=e[(r+2)%e.length],h=new THREE.Vector3;return h.x=THREE.Curve.Utils.interpolate(o.x,s.x,a.x,u.x,i),h.y=THREE.Curve.Utils.interpolate(o.y,s.y,a.y,u.y,i),h.z=THREE.Curve.Utils.interpolate(o.z,s.z,a.z,u.z,i),h}),THREE.AnimationHandler={LINEAR:0,CATMULLROM:1,CATMULLROM_FORWARD:2,add:function(){THREE.warn("THREE.AnimationHandler.add() has been deprecated.")},get:function(){THREE.warn("THREE.AnimationHandler.get() has been deprecated.")},remove:function(){THREE.warn("THREE.AnimationHandler.remove() has been deprecated.")},animations:[],init:function(t){if(t.initialized===!0)return t;for(var e=0;et;t++){var n=this.hierarchy[t];void 0===n.animationCache&&(n.animationCache={animations:{},blending:{positionWeight:0,quaternionWeight:0,scaleWeight:0}});var r=this.data.name,i=n.animationCache.animations,o=i[r];void 0===o&&(o={prevKey:{pos:0,rot:0,scl:0},nextKey:{pos:0,rot:0,scl:0},originalMatrix:n.matrix},i[r]=o);for(var s=0;3>s;s++){for(var a=this.keyTypes[s],u=this.data.hierarchy[t].keys[0],h=this.getNextKeyWith(a,t,1);h.timeu.index;)u=h,h=this.getNextKeyWith(a,t,h.index+1);o.prevKey[a]=u,o.nextKey[a]=h}}},resetBlendWeights:function(){for(var t=0,e=this.hierarchy.length;e>t;t++){var n=this.hierarchy[t],r=n.animationCache;if(void 0!==r){var i=r.blending;i.positionWeight=0,i.quaternionWeight=0,i.scaleWeight=0}}},update:function(){var t=[],e=new THREE.Vector3,n=new THREE.Vector3,r=new THREE.Quaternion,i=function(t,e){var n,r,i,s,a,u,h,l,c,p=[],f=[];return n=(t.length-1)*e,r=Math.floor(n),i=n-r,p[0]=0===r?r:r-1,p[1]=r,p[2]=r>t.length-2?r:r+1,p[3]=r>t.length-3?r:r+2,u=t[p[0]],h=t[p[1]],l=t[p[2]],c=t[p[3]],s=i*i,a=i*s,f[0]=o(u[0],h[0],l[0],c[0],i,s,a),f[1]=o(u[1],h[1],l[1],c[1],i,s,a),f[2]=o(u[2],h[2],l[2],c[2],i,s,a),f},o=function(t,e,n,r,i,o,s){var a=.5*(n-t),u=.5*(r-e);return(2*(e-n)+a+u)*s+(-3*(e-n)-2*a-u)*o+a*i+e};return function(o){if(this.isPlaying!==!1&&(this.currentTime+=o*this.timeScale,0!==this.weight)){var s=this.data.length;(this.currentTime>s||this.currentTime<0)&&(this.loop?(this.currentTime%=s,this.currentTime<0&&(this.currentTime+=s),this.reset()):this.stop());for(var a=0,u=this.hierarchy.length;u>a;a++)for(var h=this.hierarchy[a],l=h.animationCache.animations[this.data.name],c=h.animationCache.blending,p=0;3>p;p++){var f=this.keyTypes[p],d=l.prevKey[f],m=l.nextKey[f];if(this.timeScale>0&&m.time<=this.currentTime||this.timeScale<0&&d.time>=this.currentTime){for(d=this.data.hierarchy[a].keys[0],m=this.getNextKeyWith(f,a,1);m.timed.index;)d=m,m=this.getNextKeyWith(f,a,m.index+1);l.prevKey[f]=d,l.nextKey[f]=m}var v=(this.currentTime-d.time)/(m.time-d.time),g=d[f],E=m[f];if(0>v&&(v=0),v>1&&(v=1),"pos"===f){if(this.interpolationType===THREE.AnimationHandler.LINEAR){n.x=g[0]+(E[0]-g[0])*v,n.y=g[1]+(E[1]-g[1])*v,n.z=g[2]+(E[2]-g[2])*v;var y=this.weight/(this.weight+c.positionWeight);h.position.lerp(n,y),c.positionWeight+=this.weight}else if(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD){t[0]=this.getPrevKeyWith("pos",a,d.index-1).pos,t[1]=g,t[2]=E,t[3]=this.getNextKeyWith("pos",a,m.index+1).pos,v=.33*v+.33;var _=i(t,v),y=this.weight/(this.weight+c.positionWeight);c.positionWeight+=this.weight;var b=h.position;if(b.x=b.x+(_[0]-b.x)*y,b.y=b.y+(_[1]-b.y)*y,b.z=b.z+(_[2]-b.z)*y,this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD){var T=i(t,1.01*v);e.set(T[0],T[1],T[2]),e.sub(b),e.y=0,e.normalize();var x=Math.atan2(e.x,e.z);h.rotation.set(0,x,0)}}}else if("rot"===f)if(THREE.Quaternion.slerp(g,E,r,v),0===c.quaternionWeight)h.quaternion.copy(r),c.quaternionWeight=this.weight;else{var y=this.weight/(this.weight+c.quaternionWeight);THREE.Quaternion.slerp(h.quaternion,r,h.quaternion,y),c.quaternionWeight+=this.weight}else if("scl"===f){n.x=g[0]+(E[0]-g[0])*v,n.y=g[1]+(E[1]-g[1])*v,n.z=g[2]+(E[2]-g[2])*v;var y=this.weight/(this.weight+c.scaleWeight);h.scale.lerp(n,y),c.scaleWeight+=this.weight}}return!0}}}(),getNextKeyWith:function(t,e,n){var r=this.data.hierarchy[e].keys;for(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?n=n0?n:0:n>=0?n:n+r.length;n>=0;n--)if(void 0!==r[n][t])return r[n];return this.data.hierarchy[e].keys[r.length-1]}},THREE.KeyFrameAnimation=function(t){this.root=t.node,this.data=THREE.AnimationHandler.init(t),this.hierarchy=THREE.AnimationHandler.parse(this.root),this.currentTime=0,this.timeScale=.001,this.isPlaying=!1,this.isPaused=!0,this.loop=!0;for(var e=0,n=this.hierarchy.length;n>e;e++){var r=this.data.hierarchy[e].keys,i=this.data.hierarchy[e].sids,o=this.hierarchy[e];if(r.length&&i){for(var s=0;se;e++){n=this.hierarchy[e],r=this.data.hierarchy[e],void 0===r.animationCache&&(r.animationCache={},r.animationCache.prevKey=null,r.animationCache.nextKey=null,r.animationCache.originalMatrix=n.matrix);var o=this.data.hierarchy[e].keys;o.length&&(r.animationCache.prevKey=o[0],r.animationCache.nextKey=o[1],this.startTime=Math.min(o[0].time,this.startTime),this.endTime=Math.max(o[o.length-1].time,this.endTime))}this.update(0)}this.isPaused=!1,THREE.AnimationHandler.play(this)},stop:function(){this.isPlaying=!1,this.isPaused=!1,THREE.AnimationHandler.stop(this);for(var t=0;te&&(this.currentTime%=e),this.currentTime=Math.min(this.currentTime,e);for(var n=0,r=this.hierarchy.length;r>n;n++){var i=this.hierarchy[n],o=this.data.hierarchy[n],s=o.keys,a=o.animationCache;if(s.length){var u=a.prevKey,h=a.nextKey;if(h.time<=this.currentTime){for(;h.timeu.index;)u=h,h=s[u.index+1];a.prevKey=u,a.nextKey=h}h.time>=this.currentTime?u.interpolate(h,this.currentTime):u.interpolate(h,h.time),this.data.hierarchy[n].node.updateMatrix(),i.matrixWorldNeedsUpdate=!0}}}},getNextKeyWith:function(t,e,n){var r=this.data.hierarchy[e].keys;for(n%=r.length;n=0?n:n+r.length;n>=0;n--)if(r[n].hasTarget(t))return r[n];return r[r.length-1]}},THREE.MorphAnimation=function(t){this.mesh=t,this.frames=t.morphTargetInfluences.length,this.currentTime=0,this.duration=1e3,this.loop=!0,this.lastFrame=0,this.currentFrame=0,this.isPlaying=!1},THREE.MorphAnimation.prototype={constructor:THREE.MorphAnimation,play:function(){this.isPlaying=!0},pause:function(){this.isPlaying=!1},update:function(t){if(this.isPlaying!==!1){this.currentTime+=t,this.loop===!0&&this.currentTime>this.duration&&(this.currentTime%=this.duration),this.currentTime=Math.min(this.currentTime,this.duration);var e=this.duration/this.frames,n=Math.floor(this.currentTime/e),r=this.mesh.morphTargetInfluences;n!=this.currentFrame&&(r[this.lastFrame]=0,r[this.currentFrame]=1,r[n]=0,this.lastFrame=this.currentFrame,this.currentFrame=n),r[n]=this.currentTime%e/e,r[this.lastFrame]=1-r[n]}}},THREE.BoxGeometry=function(t,e,n,r,i,o){function s(t,e,n,r,i,o,s,u){var h,l,c,p=a.widthSegments,f=a.heightSegments,d=i/2,m=o/2,v=a.vertices.length;"x"===t&&"y"===e||"y"===t&&"x"===e?h="z":"x"===t&&"z"===e||"z"===t&&"x"===e?(h="y",f=a.depthSegments):("z"===t&&"y"===e||"y"===t&&"z"===e)&&(h="x",p=a.depthSegments);var g=p+1,E=f+1,y=i/p,_=o/f,b=new THREE.Vector3;for(b[h]=s>0?1:-1,c=0;E>c;c++)for(l=0;g>l;l++){var T=new THREE.Vector3;T[t]=(l*y-d)*n,T[e]=(c*_-m)*r,T[h]=s,a.vertices.push(T)}for(c=0;f>c;c++)for(l=0;p>l;l++){var x=l+g*c,w=l+g*(c+1),R=l+1+g*(c+1),H=l+1+g*c,M=new THREE.Vector2(l/p,1-c/f),S=new THREE.Vector2(l/p,1-(c+1)/f),k=new THREE.Vector2((l+1)/p,1-(c+1)/f),A=new THREE.Vector2((l+1)/p,1-c/f),C=new THREE.Face3(x+v,w+v,H+v);C.normal.copy(b),C.vertexNormals.push(b.clone(),b.clone(),b.clone()),C.materialIndex=u,a.faces.push(C),a.faceVertexUvs[0].push([M,S,A]),C=new THREE.Face3(w+v,R+v,H+v),C.normal.copy(b),C.vertexNormals.push(b.clone(),b.clone(),b.clone()),C.materialIndex=u,a.faces.push(C),a.faceVertexUvs[0].push([S.clone(),k,A.clone()])}}THREE.Geometry.call(this),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:n,widthSegments:r,heightSegments:i,depthSegments:o},this.widthSegments=r||1,this.heightSegments=i||1,this.depthSegments=o||1;var a=this,u=t/2,h=e/2,l=n/2;s("z","y",-1,-1,n,e,u,0),s("z","y",1,-1,n,e,-u,1),s("x","z",1,1,t,n,h,2),s("x","z",1,-1,t,n,-h,3),s("x","y",1,-1,t,e,l,4),s("x","y",-1,-1,t,e,-l,5),this.mergeVertices()},THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.BoxGeometry.prototype.constructor=THREE.BoxGeometry,THREE.CircleGeometry=function(t,e,n,r){THREE.Geometry.call(this),this.type="CircleGeometry",this.parameters={radius:t,segments:e,thetaStart:n,thetaLength:r},t=t||50,e=void 0!==e?Math.max(3,e):8,n=void 0!==n?n:0,r=void 0!==r?r:2*Math.PI;var i,o=[],s=new THREE.Vector3,a=new THREE.Vector2(.5,.5);for(this.vertices.push(s),o.push(a),i=0;e>=i;i++){var u=new THREE.Vector3,h=n+i/e*r;u.x=t*Math.cos(h),u.y=t*Math.sin(h),this.vertices.push(u),o.push(new THREE.Vector2((u.x/t+1)/2,(u.y/t+1)/2))}var l=new THREE.Vector3(0,0,1);for(i=1;e>=i;i++)this.faces.push(new THREE.Face3(i,i+1,0,[l.clone(),l.clone(),l.clone()])),this.faceVertexUvs[0].push([o[i].clone(),o[i+1].clone(),a.clone()]);this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,t)},THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.CircleGeometry.prototype.constructor=THREE.CircleGeometry,THREE.CubeGeometry=function(t,e,n,r,i,o){return THREE.warn("THREE.CubeGeometry has been renamed to THREE.BoxGeometry."),new THREE.BoxGeometry(t,e,n,r,i,o)},THREE.CylinderGeometry=function(t,e,n,r,i,o,s,a){THREE.Geometry.call(this),this.type="CylinderGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:n,radialSegments:r,heightSegments:i,openEnded:o,thetaStart:s,thetaLength:a},t=void 0!==t?t:20,e=void 0!==e?e:20,n=void 0!==n?n:100,r=r||8,i=i||1,o=void 0!==o?o:!1,s=void 0!==s?s:0,a=void 0!==a?a:2*Math.PI;var u,h,l=n/2,c=[],p=[];for(h=0;i>=h;h++){var f=[],d=[],m=h/i,v=m*(e-t)+t;for(u=0;r>=u;u++){var g=u/r,E=new THREE.Vector3;E.x=v*Math.sin(g*a+s),E.y=-m*n+l,E.z=v*Math.cos(g*a+s),this.vertices.push(E),f.push(this.vertices.length-1),d.push(new THREE.Vector2(g,1-m))}c.push(f),p.push(d)}var y,_,b=(e-t)/n;for(u=0;r>u;u++)for(0!==t?(y=this.vertices[c[0][u]].clone(),_=this.vertices[c[0][u+1]].clone()):(y=this.vertices[c[1][u]].clone(),_=this.vertices[c[1][u+1]].clone()),y.setY(Math.sqrt(y.x*y.x+y.z*y.z)*b).normalize(),_.setY(Math.sqrt(_.x*_.x+_.z*_.z)*b).normalize(),h=0;i>h;h++){var T=c[h][u],x=c[h+1][u],w=c[h+1][u+1],R=c[h][u+1],H=y.clone(),M=y.clone(),S=_.clone(),k=_.clone(),A=p[h][u].clone(),C=p[h+1][u].clone(),P=p[h+1][u+1].clone(),L=p[h][u+1].clone();this.faces.push(new THREE.Face3(T,x,R,[H,M,k])),this.faceVertexUvs[0].push([A,C,L]),this.faces.push(new THREE.Face3(x,w,R,[M.clone(),S,k.clone()])),this.faceVertexUvs[0].push([C.clone(),P,L.clone()])}if(o===!1&&t>0)for(this.vertices.push(new THREE.Vector3(0,l,0)),u=0;r>u;u++){var T=c[0][u],x=c[0][u+1],w=this.vertices.length-1,H=new THREE.Vector3(0,1,0),M=new THREE.Vector3(0,1,0),S=new THREE.Vector3(0,1,0),A=p[0][u].clone(),C=p[0][u+1].clone(),P=new THREE.Vector2(C.x,0);this.faces.push(new THREE.Face3(T,x,w,[H,M,S])),this.faceVertexUvs[0].push([A,C,P])}if(o===!1&&e>0)for(this.vertices.push(new THREE.Vector3(0,-l,0)),u=0;r>u;u++){var T=c[i][u+1],x=c[i][u],w=this.vertices.length-1,H=new THREE.Vector3(0,-1,0),M=new THREE.Vector3(0,-1,0),S=new THREE.Vector3(0,-1,0),A=p[i][u+1].clone(),C=p[i][u].clone(),P=new THREE.Vector2(C.x,1);this.faces.push(new THREE.Face3(T,x,w,[H,M,S])),this.faceVertexUvs[0].push([A,C,P])}this.computeFaceNormals()},THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry,THREE.ExtrudeGeometry=function(t,e){return"undefined"==typeof t?void(t=[]):(THREE.Geometry.call(this),this.type="ExtrudeGeometry",t=t instanceof Array?t:[t],this.addShapeList(t,e),void this.computeFaceNormals())},THREE.ExtrudeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ExtrudeGeometry.prototype.constructor=THREE.ExtrudeGeometry,THREE.ExtrudeGeometry.prototype.addShapeList=function(t,e){for(var n=t.length,r=0;n>r;r++){var i=t[r];this.addShape(i,e)}},THREE.ExtrudeGeometry.prototype.addShape=function(t,e){function n(t,e,n){return e||THREE.error("THREE.ExtrudeGeometry: vec does not exist"),e.clone().multiplyScalar(n).add(t)}function r(t,e,n){var r,i,o=1e-10,s=1,a=t.x-e.x,u=t.y-e.y,h=n.x-t.x,l=n.y-t.y,c=a*a+u*u,p=a*l-u*h;if(Math.abs(p)>o){var f=Math.sqrt(c),d=Math.sqrt(h*h+l*l),m=e.x-u/f,v=e.y+a/f,g=n.x-l/d,E=n.y+h/d,y=((g-m)*l-(E-v)*h)/(a*l-u*h);r=m+a*y-t.x,i=v+u*y-t.y;var _=r*r+i*i;if(2>=_)return new THREE.Vector2(r,i);s=Math.sqrt(_/2)}else{var b=!1;a>o?h>o&&(b=!0):-o>a?-o>h&&(b=!0):Math.sign(u)==Math.sign(l)&&(b=!0),b?(r=-u,i=a,s=Math.sqrt(c)):(r=a,i=u,s=Math.sqrt(c/2))}return new THREE.Vector2(r/s,i/s)}function i(){if(y){var t=0,e=G*t;for(X=0;W>X;X++)j=D[X],u(j[2]+e,j[1]+e,j[0]+e);for(t=b+2*E,e=G*t,X=0;W>X;X++)j=D[X],u(j[0]+e,j[1]+e,j[2]+e)}else{for(X=0;W>X;X++)j=D[X],u(j[2],j[1],j[0]);for(X=0;W>X;X++)j=D[X],u(j[0]+G*b,j[1]+G*b,j[2]+G*b)}}function o(){var t=0;for(s(F,t),t+=F.length,S=0,k=z.length;k>S;S++)M=z[S],s(M,t),t+=M.length}function s(t,e){var n,r;for(X=t.length;--X>=0;){n=X,r=X-1,0>r&&(r=t.length-1);var i=0,o=b+2*E;for(i=0;o>i;i++){var s=G*i,a=G*(i+1),u=e+n+s,l=e+r+s,c=e+r+a,p=e+n+a;h(u,l,c,p,t,i,o,n,r)}}}function a(t,e,n){A.vertices.push(new THREE.Vector3(t,e,n))}function u(t,e,n){t+=C,e+=C,n+=C,A.faces.push(new THREE.Face3(t,e,n,null,null,w));var r=H.generateTopUV(A,t,e,n);A.faceVertexUvs[0].push(r)}function h(t,e,n,r,i,o,s,a,u){t+=C,e+=C,n+=C,r+=C,A.faces.push(new THREE.Face3(t,e,r,null,null,R)),A.faces.push(new THREE.Face3(e,n,r,null,null,R));var h=H.generateSideWallUV(A,t,e,n,r);A.faceVertexUvs[0].push([h[0],h[1],h[3]]),A.faceVertexUvs[0].push([h[1],h[2],h[3]])}var l,c,p,f,d,m=void 0!==e.amount?e.amount:100,v=void 0!==e.bevelThickness?e.bevelThickness:6,g=void 0!==e.bevelSize?e.bevelSize:v-2,E=void 0!==e.bevelSegments?e.bevelSegments:3,y=void 0!==e.bevelEnabled?e.bevelEnabled:!0,_=void 0!==e.curveSegments?e.curveSegments:12,b=void 0!==e.steps?e.steps:1,T=e.extrudePath,x=!1,w=e.material,R=e.extrudeMaterial,H=void 0!==e.UVGenerator?e.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator;T&&(l=T.getSpacedPoints(b),x=!0,y=!1,c=void 0!==e.frames?e.frames:new THREE.TubeGeometry.FrenetFrames(T,b,!1),p=new THREE.Vector3,f=new THREE.Vector3,d=new THREE.Vector3),y||(E=0,v=0,g=0);var M,S,k,A=this,C=this.vertices.length,P=t.extractPoints(_),L=P.shape,z=P.holes,O=!THREE.Shape.Utils.isClockWise(L);if(O){for(L=L.reverse(),S=0,k=z.length;k>S;S++)M=z[S],THREE.Shape.Utils.isClockWise(M)&&(z[S]=M.reverse());O=!1}var D=THREE.Shape.Utils.triangulateShape(L,z),F=L;for(S=0,k=z.length;k>S;S++)M=z[S],L=L.concat(M);for(var U,B,N,V,I,j,G=L.length,W=D.length,q=[],X=0,Y=F.length,Z=Y-1,K=X+1;Y>X;X++,Z++,K++)Z===Y&&(Z=0),K===Y&&(K=0),q[X]=r(F[X],F[Z],F[K]);var Q,J=[],$=q.concat();for(S=0,k=z.length;k>S;S++){for(M=z[S],Q=[],X=0,Y=M.length,Z=Y-1,K=X+1;Y>X;X++,Z++,K++)Z===Y&&(Z=0),K===Y&&(K=0),Q[X]=r(M[X],M[Z],M[K]);J.push(Q),$=$.concat(Q)}for(U=0;E>U;U++){for(N=U/E,V=v*(1-N),B=g*Math.sin(N*Math.PI/2),X=0,Y=F.length;Y>X;X++)I=n(F[X],q[X],B),a(I.x,I.y,-V);for(S=0,k=z.length;k>S;S++)for(M=z[S],Q=J[S],X=0,Y=M.length;Y>X;X++)I=n(M[X],Q[X],B),a(I.x,I.y,-V)}for(B=g,X=0;G>X;X++)I=y?n(L[X],$[X],B):L[X],x?(f.copy(c.normals[0]).multiplyScalar(I.x),p.copy(c.binormals[0]).multiplyScalar(I.y),d.copy(l[0]).add(f).add(p),a(d.x,d.y,d.z)):a(I.x,I.y,0);var tt;for(tt=1;b>=tt;tt++)for(X=0;G>X;X++)I=y?n(L[X],$[X],B):L[X],x?(f.copy(c.normals[tt]).multiplyScalar(I.x),p.copy(c.binormals[tt]).multiplyScalar(I.y),d.copy(l[tt]).add(f).add(p),a(d.x,d.y,d.z)):a(I.x,I.y,m/b*tt);for(U=E-1;U>=0;U--){for(N=U/E,V=v*(1-N),B=g*Math.sin(N*Math.PI/2),X=0,Y=F.length;Y>X;X++)I=n(F[X],q[X],B),a(I.x,I.y,m+V);for(S=0,k=z.length;k>S;S++)for(M=z[S],Q=J[S],X=0,Y=M.length;Y>X;X++)I=n(M[X],Q[X],B),x?a(I.x,I.y+l[b-1].y,l[b-1].x+V):a(I.x,I.y,m+V)}i(),o()},THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(t,e,n,r){var i=t.vertices,o=i[e],s=i[n],a=i[r];return[new THREE.Vector2(o.x,o.y),new THREE.Vector2(s.x,s.y),new THREE.Vector2(a.x,a.y)]},generateSideWallUV:function(t,e,n,r,i){var o=t.vertices,s=o[e],a=o[n],u=o[r],h=o[i];return Math.abs(s.y-a.y)<.01?[new THREE.Vector2(s.x,1-s.z),new THREE.Vector2(a.x,1-a.z),new THREE.Vector2(u.x,1-u.z),new THREE.Vector2(h.x,1-h.z)]:[new THREE.Vector2(s.y,1-s.z),new THREE.Vector2(a.y,1-a.z),new THREE.Vector2(u.y,1-u.z),new THREE.Vector2(h.y,1-h.z)]}},THREE.ShapeGeometry=function(t,e){THREE.Geometry.call(this),this.type="ShapeGeometry",t instanceof Array==!1&&(t=[t]),this.addShapeList(t,e),this.computeFaceNormals()},THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ShapeGeometry.prototype.constructor=THREE.ShapeGeometry,THREE.ShapeGeometry.prototype.addShapeList=function(t,e){for(var n=0,r=t.length;r>n;n++)this.addShape(t[n],e);return this},THREE.ShapeGeometry.prototype.addShape=function(t,e){void 0===e&&(e={});var n,r,i,o=void 0!==e.curveSegments?e.curveSegments:12,s=e.material,a=void 0===e.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:e.UVGenerator,u=this.vertices.length,h=t.extractPoints(o),l=h.shape,c=h.holes,p=!THREE.Shape.Utils.isClockWise(l);if(p){for(l=l.reverse(),n=0,r=c.length;r>n;n++)i=c[n],THREE.Shape.Utils.isClockWise(i)&&(c[n]=i.reverse());p=!1}var f=THREE.Shape.Utils.triangulateShape(l,c);for(n=0,r=c.length;r>n;n++)i=c[n],l=l.concat(i);var d,m,v=l.length,g=f.length;for(n=0;v>n;n++)d=l[n],this.vertices.push(new THREE.Vector3(d.x,d.y,0));for(n=0;g>n;n++){m=f[n];var E=m[0]+u,y=m[1]+u,_=m[2]+u;this.faces.push(new THREE.Face3(E,y,_,null,null,s)),this.faceVertexUvs[0].push(a.generateTopUV(this,E,y,_))}},THREE.LatheGeometry=function(t,e,n,r){THREE.Geometry.call(this),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:n,phiLength:r},e=e||12,n=n||0,r=r||2*Math.PI;for(var i=1/(t.length-1),o=1/e,s=0,a=e;a>=s;s++)for(var u=n+s*o*r,h=Math.cos(u),l=Math.sin(u),c=0,p=t.length;p>c;c++){var f=t[c],d=new THREE.Vector3;d.x=h*f.x-l*f.y,d.y=l*f.x+h*f.y,d.z=f.z,this.vertices.push(d)}for(var m=t.length,s=0,a=e;a>s;s++)for(var c=0,p=t.length-1;p>c;c++){var v=c+m*s,g=v,E=v+m,h=v+1+m,y=v+1,_=s*o,b=c*i,T=_+o,x=b+i;this.faces.push(new THREE.Face3(g,E,y)),this.faceVertexUvs[0].push([new THREE.Vector2(_,b),new THREE.Vector2(T,b),new THREE.Vector2(_,x)]),this.faces.push(new THREE.Face3(E,h,y)),this.faceVertexUvs[0].push([new THREE.Vector2(T,b),new THREE.Vector2(T,x),new THREE.Vector2(_,x)])}this.mergeVertices(),this.computeFaceNormals(),this.computeVertexNormals()},THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.LatheGeometry.prototype.constructor=THREE.LatheGeometry,THREE.PlaneGeometry=function(t,e,n,r){console.info("THREE.PlaneGeometry: Consider using THREE.PlaneBufferGeometry for lower memory footprint."),THREE.Geometry.call(this),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:n,heightSegments:r},this.fromBufferGeometry(new THREE.PlaneBufferGeometry(t,e,n,r))},THREE.PlaneGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.PlaneGeometry.prototype.constructor=THREE.PlaneGeometry,THREE.PlaneBufferGeometry=function(t,e,n,r){THREE.BufferGeometry.call(this),this.type="PlaneBufferGeometry",this.parameters={width:t,height:e,widthSegments:n,heightSegments:r};for(var i=t/2,o=e/2,s=n||1,a=r||1,u=s+1,h=a+1,l=t/s,c=e/a,p=new Float32Array(u*h*3),f=new Float32Array(u*h*3),d=new Float32Array(u*h*2),m=0,v=0,g=0;h>g;g++)for(var E=g*c-o,y=0;u>y;y++){var _=y*l-i;p[m]=_,p[m+1]=-E,f[m+2]=1,d[v]=y/s,d[v+1]=1-g/a,m+=3,v+=2}m=0;for(var b=new(p.length/3>65535?Uint32Array:Uint16Array)(s*a*6),g=0;a>g;g++)for(var y=0;s>y;y++){var T=y+u*g,x=y+u*(g+1),w=y+1+u*(g+1),R=y+1+u*g;b[m]=T,b[m+1]=x,b[m+2]=R,b[m+3]=x,b[m+4]=w,b[m+5]=R,m+=6}this.addAttribute("index",new THREE.BufferAttribute(b,1)),this.addAttribute("position",new THREE.BufferAttribute(p,3)),this.addAttribute("normal",new THREE.BufferAttribute(f,3)),
-this.addAttribute("uv",new THREE.BufferAttribute(d,2))},THREE.PlaneBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype),THREE.PlaneBufferGeometry.prototype.constructor=THREE.PlaneBufferGeometry,THREE.RingGeometry=function(t,e,n,r,i,o){THREE.Geometry.call(this),this.type="RingGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:n,phiSegments:r,thetaStart:i,thetaLength:o},t=t||0,e=e||50,i=void 0!==i?i:0,o=void 0!==o?o:2*Math.PI,n=void 0!==n?Math.max(3,n):8,r=void 0!==r?Math.max(1,r):8;var s,a,u=[],h=t,l=(e-t)/r;for(s=0;r+1>s;s++){for(a=0;n+1>a;a++){var c=new THREE.Vector3,p=i+a/n*o;c.x=h*Math.cos(p),c.y=h*Math.sin(p),this.vertices.push(c),u.push(new THREE.Vector2((c.x/e+1)/2,(c.y/e+1)/2))}h+=l}var f=new THREE.Vector3(0,0,1);for(s=0;r>s;s++){var d=s*(n+1);for(a=0;n>a;a++){var p=a+d,m=p,v=p+n+1,g=p+n+2;this.faces.push(new THREE.Face3(m,v,g,[f.clone(),f.clone(),f.clone()])),this.faceVertexUvs[0].push([u[m].clone(),u[v].clone(),u[g].clone()]),m=p,v=p+n+2,g=p+1,this.faces.push(new THREE.Face3(m,v,g,[f.clone(),f.clone(),f.clone()])),this.faceVertexUvs[0].push([u[m].clone(),u[v].clone(),u[g].clone()])}}this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,h)},THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.RingGeometry.prototype.constructor=THREE.RingGeometry,THREE.SphereGeometry=function(t,e,n,r,i,o,s){THREE.Geometry.call(this),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:n,phiStart:r,phiLength:i,thetaStart:o,thetaLength:s},t=t||50,e=Math.max(3,Math.floor(e)||8),n=Math.max(2,Math.floor(n)||6),r=void 0!==r?r:0,i=void 0!==i?i:2*Math.PI,o=void 0!==o?o:0,s=void 0!==s?s:Math.PI;var a,u,h=[],l=[];for(u=0;n>=u;u++){var c=[],p=[];for(a=0;e>=a;a++){var f=a/e,d=u/n,m=new THREE.Vector3;m.x=-t*Math.cos(r+f*i)*Math.sin(o+d*s),m.y=t*Math.cos(o+d*s),m.z=t*Math.sin(r+f*i)*Math.sin(o+d*s),this.vertices.push(m),c.push(this.vertices.length-1),p.push(new THREE.Vector2(f,1-d))}h.push(c),l.push(p)}for(u=0;n>u;u++)for(a=0;e>a;a++){var v=h[u][a+1],g=h[u][a],E=h[u+1][a],y=h[u+1][a+1],_=this.vertices[v].clone().normalize(),b=this.vertices[g].clone().normalize(),T=this.vertices[E].clone().normalize(),x=this.vertices[y].clone().normalize(),w=l[u][a+1].clone(),R=l[u][a].clone(),H=l[u+1][a].clone(),M=l[u+1][a+1].clone();Math.abs(this.vertices[v].y)===t?(w.x=(w.x+R.x)/2,this.faces.push(new THREE.Face3(v,E,y,[_,T,x])),this.faceVertexUvs[0].push([w,H,M])):Math.abs(this.vertices[E].y)===t?(H.x=(H.x+M.x)/2,this.faces.push(new THREE.Face3(v,g,E,[_,b,T])),this.faceVertexUvs[0].push([w,R,H])):(this.faces.push(new THREE.Face3(v,g,y,[_,b,x])),this.faceVertexUvs[0].push([w,R,M]),this.faces.push(new THREE.Face3(g,E,y,[b.clone(),T,x.clone()])),this.faceVertexUvs[0].push([R.clone(),H,M.clone()]))}this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,t)},THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.SphereGeometry.prototype.constructor=THREE.SphereGeometry,THREE.TextGeometry=function(t,e){e=e||{};var n=THREE.FontUtils.generateShapes(t,e);e.amount=void 0!==e.height?e.height:50,void 0===e.bevelThickness&&(e.bevelThickness=10),void 0===e.bevelSize&&(e.bevelSize=8),void 0===e.bevelEnabled&&(e.bevelEnabled=!1),THREE.ExtrudeGeometry.call(this,n,e),this.type="TextGeometry"},THREE.TextGeometry.prototype=Object.create(THREE.ExtrudeGeometry.prototype),THREE.TextGeometry.prototype.constructor=THREE.TextGeometry,THREE.TorusGeometry=function(t,e,n,r,i){THREE.Geometry.call(this),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:n,tubularSegments:r,arc:i},t=t||100,e=e||40,n=n||8,r=r||6,i=i||2*Math.PI;for(var o=new THREE.Vector3,s=[],a=[],u=0;n>=u;u++)for(var h=0;r>=h;h++){var l=h/r*i,c=u/n*Math.PI*2;o.x=t*Math.cos(l),o.y=t*Math.sin(l);var p=new THREE.Vector3;p.x=(t+e*Math.cos(c))*Math.cos(l),p.y=(t+e*Math.cos(c))*Math.sin(l),p.z=e*Math.sin(c),this.vertices.push(p),s.push(new THREE.Vector2(h/r,u/n)),a.push(p.clone().sub(o).normalize())}for(var u=1;n>=u;u++)for(var h=1;r>=h;h++){var f=(r+1)*u+h-1,d=(r+1)*(u-1)+h-1,m=(r+1)*(u-1)+h,v=(r+1)*u+h,g=new THREE.Face3(f,d,v,[a[f].clone(),a[d].clone(),a[v].clone()]);this.faces.push(g),this.faceVertexUvs[0].push([s[f].clone(),s[d].clone(),s[v].clone()]),g=new THREE.Face3(d,m,v,[a[d].clone(),a[m].clone(),a[v].clone()]),this.faces.push(g),this.faceVertexUvs[0].push([s[d].clone(),s[m].clone(),s[v].clone()])}this.computeFaceNormals()},THREE.TorusGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TorusGeometry.prototype.constructor=THREE.TorusGeometry,THREE.TorusKnotGeometry=function(t,e,n,r,i,o,s){function a(t,e,n,r,i){var o=Math.cos(t),s=Math.sin(t),a=e/n*t,u=Math.cos(a),h=r*(2+u)*.5*o,l=r*(2+u)*s*.5,c=i*r*Math.sin(a)*.5;return new THREE.Vector3(h,l,c)}THREE.Geometry.call(this),this.type="TorusKnotGeometry",this.parameters={radius:t,tube:e,radialSegments:n,tubularSegments:r,p:i,q:o,heightScale:s},t=t||100,e=e||40,n=n||64,r=r||8,i=i||2,o=o||3,s=s||1;for(var u=new Array(n),h=new THREE.Vector3,l=new THREE.Vector3,c=new THREE.Vector3,p=0;n>p;++p){u[p]=new Array(r);var f=p/n*2*i*Math.PI,d=a(f,o,i,t,s),m=a(f+.01,o,i,t,s);h.subVectors(m,d),l.addVectors(m,d),c.crossVectors(h,l),l.crossVectors(c,h),c.normalize(),l.normalize();for(var v=0;r>v;++v){var g=v/r*2*Math.PI,E=-e*Math.cos(g),y=e*Math.sin(g),_=new THREE.Vector3;_.x=d.x+E*l.x+y*c.x,_.y=d.y+E*l.y+y*c.y,_.z=d.z+E*l.z+y*c.z,u[p][v]=this.vertices.push(_)-1}}for(var p=0;n>p;++p)for(var v=0;r>v;++v){var b=(p+1)%n,T=(v+1)%r,x=u[p][v],w=u[b][v],R=u[b][T],H=u[p][T],M=new THREE.Vector2(p/n,v/r),S=new THREE.Vector2((p+1)/n,v/r),k=new THREE.Vector2((p+1)/n,(v+1)/r),A=new THREE.Vector2(p/n,(v+1)/r);this.faces.push(new THREE.Face3(x,w,H)),this.faceVertexUvs[0].push([M,S,A]),this.faces.push(new THREE.Face3(w,R,H)),this.faceVertexUvs[0].push([S.clone(),k,A.clone()])}this.computeFaceNormals(),this.computeVertexNormals()},THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TorusKnotGeometry.prototype.constructor=THREE.TorusKnotGeometry,THREE.TubeGeometry=function(t,e,n,r,i,o){function s(t,e,n){return k.vertices.push(new THREE.Vector3(t,e,n))-1}THREE.Geometry.call(this),this.type="TubeGeometry",this.parameters={path:t,segments:e,radius:n,radialSegments:r,closed:i},e=e||64,n=n||1,r=r||8,i=i||!1,o=o||THREE.TubeGeometry.NoTaper;var a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w,R,H,M,S=[],k=this,A=e+1,C=new THREE.Vector3,P=new THREE.TubeGeometry.FrenetFrames(t,e,i),L=P.tangents,z=P.normals,O=P.binormals;for(this.tangents=L,this.normals=z,this.binormals=O,v=0;A>v;v++)for(S[v]=[],l=v/(A-1),m=t.getPointAt(l),a=L[v],u=z[v],h=O[v],p=n*o(l),g=0;r>g;g++)c=g/r*2*Math.PI,f=-p*Math.cos(c),d=p*Math.sin(c),C.copy(m),C.x+=f*u.x+d*h.x,C.y+=f*u.y+d*h.y,C.z+=f*u.z+d*h.z,S[v][g]=s(C.x,C.y,C.z);for(v=0;e>v;v++)for(g=0;r>g;g++)E=i?(v+1)%e:v+1,y=(g+1)%r,_=S[v][g],b=S[E][g],T=S[E][y],x=S[v][y],w=new THREE.Vector2(v/e,g/r),R=new THREE.Vector2((v+1)/e,g/r),H=new THREE.Vector2((v+1)/e,(g+1)/r),M=new THREE.Vector2(v/e,(g+1)/r),this.faces.push(new THREE.Face3(_,b,x)),this.faceVertexUvs[0].push([w,R,M]),this.faces.push(new THREE.Face3(b,T,x)),this.faceVertexUvs[0].push([R.clone(),H,M.clone()]);this.computeFaceNormals(),this.computeVertexNormals()},THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TubeGeometry.prototype.constructor=THREE.TubeGeometry,THREE.TubeGeometry.NoTaper=function(t){return 1},THREE.TubeGeometry.SinusoidalTaper=function(t){return Math.sin(Math.PI*t)},THREE.TubeGeometry.FrenetFrames=function(t,e,n){function r(){f[0]=new THREE.Vector3,d[0]=new THREE.Vector3,o=Number.MAX_VALUE,s=Math.abs(p[0].x),a=Math.abs(p[0].y),u=Math.abs(p[0].z),o>=s&&(o=s,c.set(1,0,0)),o>=a&&(o=a,c.set(0,1,0)),o>=u&&c.set(0,0,1),m.crossVectors(p[0],c).normalize(),f[0].crossVectors(p[0],m),d[0].crossVectors(p[0],f[0])}var i,o,s,a,u,h,l,c=new THREE.Vector3,p=[],f=[],d=[],m=new THREE.Vector3,v=new THREE.Matrix4,g=e+1,E=1e-4;for(this.tangents=p,this.normals=f,this.binormals=d,h=0;g>h;h++)l=h/(g-1),p[h]=t.getTangentAt(l),p[h].normalize();for(r(),h=1;g>h;h++)f[h]=f[h-1].clone(),d[h]=d[h-1].clone(),m.crossVectors(p[h-1],p[h]),m.length()>E&&(m.normalize(),i=Math.acos(THREE.Math.clamp(p[h-1].dot(p[h]),-1,1)),f[h].applyMatrix4(v.makeRotationAxis(m,i))),d[h].crossVectors(p[h],f[h]);if(n)for(i=Math.acos(THREE.Math.clamp(f[0].dot(f[g-1]),-1,1)),i/=g-1,p[0].dot(m.crossVectors(f[0],f[g-1]))>0&&(i=-i),h=1;g>h;h++)f[h].applyMatrix4(v.makeRotationAxis(p[h],i*h)),d[h].crossVectors(p[h],f[h])},THREE.PolyhedronGeometry=function(t,e,n,r){function i(t){var e=t.normalize().clone();e.index=l.vertices.push(e)-1;var n=a(t)/2/Math.PI+.5,r=u(t)/Math.PI+.5;return e.uv=new THREE.Vector2(n,1-r),e}function o(t,e,n){var r=new THREE.Face3(t.index,e.index,n.index,[t.clone(),e.clone(),n.clone()]);l.faces.push(r),y.copy(t).add(e).add(n).divideScalar(3);var i=a(y);l.faceVertexUvs[0].push([h(t.uv,t,i),h(e.uv,e,i),h(n.uv,n,i)])}function s(t,e){for(var n=Math.pow(2,e),r=i(l.vertices[t.a]),s=i(l.vertices[t.b]),a=i(l.vertices[t.c]),u=[],h=0;n>=h;h++){u[h]=[];for(var c=i(r.clone().lerp(a,h/n)),p=i(s.clone().lerp(a,h/n)),f=n-h,d=0;f>=d;d++)0==d&&h==n?u[h][d]=c:u[h][d]=i(c.clone().lerp(p,d/f))}for(var h=0;n>h;h++)for(var d=0;2*(n-h)-1>d;d++){var m=Math.floor(d/2);d%2==0?o(u[h][m+1],u[h+1][m],u[h][m]):o(u[h][m+1],u[h+1][m+1],u[h+1][m])}}function a(t){return Math.atan2(t.z,-t.x)}function u(t){return Math.atan2(-t.y,Math.sqrt(t.x*t.x+t.z*t.z))}function h(t,e,n){return 0>n&&1===t.x&&(t=new THREE.Vector2(t.x-1,t.y)),0===e.x&&0===e.z&&(t=new THREE.Vector2(n/2/Math.PI+.5,t.y)),t.clone()}THREE.Geometry.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:n,detail:r},n=n||1,r=r||0;for(var l=this,c=0,p=t.length;p>c;c+=3)i(new THREE.Vector3(t[c],t[c+1],t[c+2]));for(var f=this.vertices,d=[],c=0,m=0,p=e.length;p>c;c+=3,m++){var v=f[e[c]],g=f[e[c+1]],E=f[e[c+2]];d[m]=new THREE.Face3(v.index,g.index,E.index,[v.clone(),g.clone(),E.clone()])}for(var y=new THREE.Vector3,c=0,p=d.length;p>c;c++)s(d[c],r);for(var c=0,p=this.faceVertexUvs[0].length;p>c;c++){var _=this.faceVertexUvs[0][c],b=_[0].x,T=_[1].x,x=_[2].x,w=Math.max(b,Math.max(T,x)),R=Math.min(b,Math.min(T,x));w>.9&&.1>R&&(.2>b&&(_[0].x+=1),.2>T&&(_[1].x+=1),.2>x&&(_[2].x+=1))}for(var c=0,p=this.vertices.length;p>c;c++)this.vertices[c].multiplyScalar(n);this.mergeVertices(),this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,n)},THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.PolyhedronGeometry.prototype.constructor=THREE.PolyhedronGeometry,THREE.DodecahedronGeometry=function(t,e){this.parameters={radius:t,detail:e};var n=(1+Math.sqrt(5))/2,r=1/n,i=[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-r,-n,0,-r,n,0,r,-n,0,r,n,-r,-n,0,-r,n,0,r,-n,0,r,n,0,-n,0,-r,n,0,-r,-n,0,r,n,0,r],o=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];THREE.PolyhedronGeometry.call(this,i,o,t,e)},THREE.DodecahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.DodecahedronGeometry.prototype.constructor=THREE.DodecahedronGeometry,THREE.IcosahedronGeometry=function(t,e){var n=(1+Math.sqrt(5))/2,r=[-1,n,0,1,n,0,-1,-n,0,1,-n,0,0,-1,n,0,1,n,0,-1,-n,0,1,-n,n,0,-1,n,0,1,-n,0,-1,-n,0,1],i=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];THREE.PolyhedronGeometry.call(this,r,i,t,e),this.type="IcosahedronGeometry",this.parameters={radius:t,detail:e}},THREE.IcosahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.IcosahedronGeometry.prototype.constructor=THREE.IcosahedronGeometry,THREE.OctahedronGeometry=function(t,e){this.parameters={radius:t,detail:e};var n=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],r=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];THREE.PolyhedronGeometry.call(this,n,r,t,e),this.type="OctahedronGeometry",this.parameters={radius:t,detail:e}},THREE.OctahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.OctahedronGeometry.prototype.constructor=THREE.OctahedronGeometry,THREE.TetrahedronGeometry=function(t,e){var n=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],r=[2,1,0,0,3,2,1,3,0,2,3,1];THREE.PolyhedronGeometry.call(this,n,r,t,e),this.type="TetrahedronGeometry",this.parameters={radius:t,detail:e}},THREE.TetrahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TetrahedronGeometry.prototype.constructor=THREE.TetrahedronGeometry,THREE.ParametricGeometry=function(t,e,n){THREE.Geometry.call(this),this.type="ParametricGeometry",this.parameters={func:t,slices:e,stacks:n};var r,i,o,s,a,u=this.vertices,h=this.faces,l=this.faceVertexUvs[0],c=e+1;for(r=0;n>=r;r++)for(a=r/n,i=0;e>=i;i++)s=i/e,o=t(s,a),u.push(o);var p,f,d,m,v,g,E,y;for(r=0;n>r;r++)for(i=0;e>i;i++)p=r*c+i,f=r*c+i+1,d=(r+1)*c+i+1,m=(r+1)*c+i,v=new THREE.Vector2(i/e,r/n),g=new THREE.Vector2((i+1)/e,r/n),E=new THREE.Vector2((i+1)/e,(r+1)/n),y=new THREE.Vector2(i/e,(r+1)/n),h.push(new THREE.Face3(p,f,m)),l.push([v,g,y]),h.push(new THREE.Face3(f,d,m)),l.push([g.clone(),E,y.clone()]);this.computeFaceNormals(),this.computeVertexNormals()},THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ParametricGeometry.prototype.constructor=THREE.ParametricGeometry,THREE.AxisHelper=function(t){t=t||1;var e=new Float32Array([0,0,0,t,0,0,0,0,0,0,t,0,0,0,0,0,0,t]),n=new Float32Array([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1]),r=new THREE.BufferGeometry;r.addAttribute("position",new THREE.BufferAttribute(e,3)),r.addAttribute("color",new THREE.BufferAttribute(n,3));var i=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});THREE.Line.call(this,r,i,THREE.LinePieces)},THREE.AxisHelper.prototype=Object.create(THREE.Line.prototype),THREE.AxisHelper.prototype.constructor=THREE.AxisHelper,THREE.ArrowHelper=function(){var t=new THREE.Geometry;t.vertices.push(new THREE.Vector3(0,0,0),new THREE.Vector3(0,1,0));var e=new THREE.CylinderGeometry(0,.5,1,5,1);return e.applyMatrix((new THREE.Matrix4).makeTranslation(0,-.5,0)),function(n,r,i,o,s,a){THREE.Object3D.call(this),void 0===o&&(o=16776960),void 0===i&&(i=1),void 0===s&&(s=.2*i),void 0===a&&(a=.2*s),this.position.copy(r),this.line=new THREE.Line(t,new THREE.LineBasicMaterial({color:o})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new THREE.Mesh(e,new THREE.MeshBasicMaterial({color:o})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(n),this.setLength(i,s,a)}}(),THREE.ArrowHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.ArrowHelper.prototype.constructor=THREE.ArrowHelper,THREE.ArrowHelper.prototype.setDirection=function(){var t,e=new THREE.Vector3;return function(n){n.y>.99999?this.quaternion.set(0,0,0,1):n.y<-.99999?this.quaternion.set(1,0,0,0):(e.set(n.z,0,-n.x).normalize(),t=Math.acos(n.y),this.quaternion.setFromAxisAngle(e,t))}}(),THREE.ArrowHelper.prototype.setLength=function(t,e,n){void 0===e&&(e=.2*t),void 0===n&&(n=.2*e),this.line.scale.set(1,t-e,1),this.line.updateMatrix(),this.cone.scale.set(n,e,n),this.cone.position.y=t,this.cone.updateMatrix()},THREE.ArrowHelper.prototype.setColor=function(t){this.line.material.color.set(t),this.cone.material.color.set(t)},THREE.BoxHelper=function(t){var e=new THREE.BufferGeometry;e.addAttribute("position",new THREE.BufferAttribute(new Float32Array(72),3)),THREE.Line.call(this,e,new THREE.LineBasicMaterial({color:16776960}),THREE.LinePieces),void 0!==t&&this.update(t)},THREE.BoxHelper.prototype=Object.create(THREE.Line.prototype),THREE.BoxHelper.prototype.constructor=THREE.BoxHelper,THREE.BoxHelper.prototype.update=function(t){var e=t.geometry;null===e.boundingBox&&e.computeBoundingBox();var n=e.boundingBox.min,r=e.boundingBox.max,i=this.geometry.attributes.position.array;i[0]=r.x,i[1]=r.y,i[2]=r.z,i[3]=n.x,i[4]=r.y,i[5]=r.z,i[6]=n.x,i[7]=r.y,i[8]=r.z,i[9]=n.x,i[10]=n.y,i[11]=r.z,i[12]=n.x,i[13]=n.y,i[14]=r.z,i[15]=r.x,i[16]=n.y,i[17]=r.z,i[18]=r.x,i[19]=n.y,i[20]=r.z,i[21]=r.x,i[22]=r.y,i[23]=r.z,i[24]=r.x,i[25]=r.y,i[26]=n.z,i[27]=n.x,i[28]=r.y,i[29]=n.z,i[30]=n.x,i[31]=r.y,i[32]=n.z,i[33]=n.x,i[34]=n.y,i[35]=n.z,i[36]=n.x,i[37]=n.y,i[38]=n.z,i[39]=r.x,i[40]=n.y,i[41]=n.z,i[42]=r.x,i[43]=n.y,i[44]=n.z,i[45]=r.x,i[46]=r.y,i[47]=n.z,i[48]=r.x,i[49]=r.y,i[50]=r.z,i[51]=r.x,i[52]=r.y,i[53]=n.z,i[54]=n.x,i[55]=r.y,i[56]=r.z,i[57]=n.x,i[58]=r.y,i[59]=n.z,i[60]=n.x,i[61]=n.y,i[62]=r.z,i[63]=n.x,i[64]=n.y,i[65]=n.z,i[66]=r.x,i[67]=n.y,i[68]=r.z,i[69]=r.x,i[70]=n.y,i[71]=n.z,this.geometry.attributes.position.needsUpdate=!0,this.geometry.computeBoundingSphere(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1},THREE.BoundingBoxHelper=function(t,e){var n=void 0!==e?e:8947848;this.object=t,this.box=new THREE.Box3,THREE.Mesh.call(this,new THREE.BoxGeometry(1,1,1),new THREE.MeshBasicMaterial({color:n,wireframe:!0}))},THREE.BoundingBoxHelper.prototype=Object.create(THREE.Mesh.prototype),THREE.BoundingBoxHelper.prototype.constructor=THREE.BoundingBoxHelper,THREE.BoundingBoxHelper.prototype.update=function(){this.box.setFromObject(this.object),this.box.size(this.scale),this.box.center(this.position)},THREE.CameraHelper=function(t){function e(t,e,r){n(t,r),n(e,r)}function n(t,e){r.vertices.push(new THREE.Vector3),r.colors.push(new THREE.Color(e)),void 0===o[t]&&(o[t]=[]),o[t].push(r.vertices.length-1)}var r=new THREE.Geometry,i=new THREE.LineBasicMaterial({color:16777215,vertexColors:THREE.FaceColors}),o={},s=16755200,a=16711680,u=43775,h=16777215,l=3355443;e("n1","n2",s),e("n2","n4",s),e("n4","n3",s),e("n3","n1",s),e("f1","f2",s),e("f2","f4",s),e("f4","f3",s),e("f3","f1",s),e("n1","f1",s),e("n2","f2",s),e("n3","f3",s),e("n4","f4",s),e("p","n1",a),e("p","n2",a),e("p","n3",a),e("p","n4",a),e("u1","u2",u),e("u2","u3",u),e("u3","u1",u),e("c","t",h),e("p","c",l),e("cn1","cn2",l),e("cn3","cn4",l),e("cf1","cf2",l),e("cf3","cf4",l),THREE.Line.call(this,r,i,THREE.LinePieces),this.camera=t,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=o,this.update()},THREE.CameraHelper.prototype=Object.create(THREE.Line.prototype),THREE.CameraHelper.prototype.constructor=THREE.CameraHelper,THREE.CameraHelper.prototype.update=function(){var t,e,n=new THREE.Vector3,r=new THREE.Camera,i=function(i,o,s,a){n.set(o,s,a).unproject(r);var u=e[i];if(void 0!==u)for(var h=0,l=u.length;l>h;h++)t.vertices[u[h]].copy(n)};return function(){t=this.geometry,e=this.pointMap;var n=1,o=1;r.projectionMatrix.copy(this.camera.projectionMatrix),i("c",0,0,-1),i("t",0,0,1),i("n1",-n,-o,-1),i("n2",n,-o,-1),i("n3",-n,o,-1),i("n4",n,o,-1),i("f1",-n,-o,1),i("f2",n,-o,1),i("f3",-n,o,1),i("f4",n,o,1),i("u1",.7*n,1.1*o,-1),i("u2",.7*-n,1.1*o,-1),i("u3",0,2*o,-1),i("cf1",-n,0,1),i("cf2",n,0,1),i("cf3",0,-o,1),i("cf4",0,o,1),i("cn1",-n,0,-1),i("cn2",n,0,-1),i("cn3",0,-o,-1),i("cn4",0,o,-1),t.verticesNeedUpdate=!0}}(),THREE.DirectionalLightHelper=function(t,e){THREE.Object3D.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,e=e||1;var n=new THREE.Geometry;n.vertices.push(new THREE.Vector3(-e,e,0),new THREE.Vector3(e,e,0),new THREE.Vector3(e,-e,0),new THREE.Vector3(-e,-e,0),new THREE.Vector3(-e,e,0));var r=new THREE.LineBasicMaterial({fog:!1});r.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.lightPlane=new THREE.Line(n,r),this.add(this.lightPlane),n=new THREE.Geometry,n.vertices.push(new THREE.Vector3,new THREE.Vector3),r=new THREE.LineBasicMaterial({fog:!1}),r.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.targetLine=new THREE.Line(n,r),this.add(this.targetLine),this.update()},THREE.DirectionalLightHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.DirectionalLightHelper.prototype.constructor=THREE.DirectionalLightHelper,THREE.DirectionalLightHelper.prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},THREE.DirectionalLightHelper.prototype.update=function(){var t=new THREE.Vector3,e=new THREE.Vector3,n=new THREE.Vector3;return function(){t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),n.subVectors(e,t),this.lightPlane.lookAt(n),this.lightPlane.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.targetLine.geometry.vertices[1].copy(n),this.targetLine.geometry.verticesNeedUpdate=!0,this.targetLine.material.color.copy(this.lightPlane.material.color)}}(),THREE.EdgesHelper=function(t,e,n){var r=void 0!==e?e:16777215;n=void 0!==n?n:1;var i,o=Math.cos(THREE.Math.degToRad(n)),s=[0,0],a={},u=function(t,e){return t-e},h=["a","b","c"],l=new THREE.BufferGeometry;t.geometry instanceof THREE.BufferGeometry?(i=new THREE.Geometry,i.fromBufferGeometry(t.geometry)):i=t.geometry.clone(),i.mergeVertices(),i.computeFaceNormals();for(var c=i.vertices,p=i.faces,f=0,d=0,m=p.length;m>d;d++)for(var v=p[d],g=0;3>g;g++){s[0]=v[h[g]],s[1]=v[h[(g+1)%3]],s.sort(u);var E=s.toString();void 0===a[E]?(a[E]={vert1:s[0],vert2:s[1],face1:d,face2:void 0},f++):a[E].face2=d}var y=new Float32Array(2*f*3),_=0;for(var E in a){var b=a[E];if(void 0===b.face2||p[b.face1].normal.dot(p[b.face2].normal)<=o){var T=c[b.vert1];y[_++]=T.x,y[_++]=T.y,y[_++]=T.z,T=c[b.vert2],y[_++]=T.x,y[_++]=T.y,y[_++]=T.z}}l.addAttribute("position",new THREE.BufferAttribute(y,3)),THREE.Line.call(this,l,new THREE.LineBasicMaterial({color:r}),THREE.LinePieces),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1},THREE.EdgesHelper.prototype=Object.create(THREE.Line.prototype),THREE.EdgesHelper.prototype.constructor=THREE.EdgesHelper,THREE.FaceNormalsHelper=function(t,e,n,r){this.object=t,this.size=void 0!==e?e:1;for(var i=void 0!==n?n:16776960,o=void 0!==r?r:1,s=new THREE.Geometry,a=this.object.geometry.faces,u=0,h=a.length;h>u;u++)s.vertices.push(new THREE.Vector3,new THREE.Vector3);THREE.Line.call(this,s,new THREE.LineBasicMaterial({color:i,linewidth:o}),THREE.LinePieces),this.matrixAutoUpdate=!1,this.normalMatrix=new THREE.Matrix3,this.update()},THREE.FaceNormalsHelper.prototype=Object.create(THREE.Line.prototype),THREE.FaceNormalsHelper.prototype.constructor=THREE.FaceNormalsHelper,THREE.FaceNormalsHelper.prototype.update=function(){var t=this.geometry.vertices,e=this.object,n=e.geometry.vertices,r=e.geometry.faces,i=e.matrixWorld;e.updateMatrixWorld(!0),this.normalMatrix.getNormalMatrix(i);for(var o=0,s=0,a=r.length;a>o;o++,s+=2){var u=r[o];t[s].copy(n[u.a]).add(n[u.b]).add(n[u.c]).divideScalar(3).applyMatrix4(i),t[s+1].copy(u.normal).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size).add(t[s])}return this.geometry.verticesNeedUpdate=!0,this},THREE.GridHelper=function(t,e){var n=new THREE.Geometry,r=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});this.color1=new THREE.Color(4473924),this.color2=new THREE.Color(8947848);for(var i=-t;t>=i;i+=e){n.vertices.push(new THREE.Vector3(-t,0,i),new THREE.Vector3(t,0,i),new THREE.Vector3(i,0,-t),new THREE.Vector3(i,0,t));var o=0===i?this.color1:this.color2;n.colors.push(o,o,o,o)}THREE.Line.call(this,n,r,THREE.LinePieces)},THREE.GridHelper.prototype=Object.create(THREE.Line.prototype),THREE.GridHelper.prototype.constructor=THREE.GridHelper,THREE.GridHelper.prototype.setColors=function(t,e){this.color1.set(t),this.color2.set(e),this.geometry.colorsNeedUpdate=!0},THREE.HemisphereLightHelper=function(t,e){THREE.Object3D.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.colors=[new THREE.Color,new THREE.Color];var n=new THREE.SphereGeometry(e,4,2);n.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));for(var r=0,i=8;i>r;r++)n.faces[r].color=this.colors[4>r?0:1];var o=new THREE.MeshBasicMaterial({vertexColors:THREE.FaceColors,wireframe:!0});this.lightSphere=new THREE.Mesh(n,o),this.add(this.lightSphere),this.update()},THREE.HemisphereLightHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.HemisphereLightHelper.prototype.constructor=THREE.HemisphereLightHelper,THREE.HemisphereLightHelper.prototype.dispose=function(){this.lightSphere.geometry.dispose(),this.lightSphere.material.dispose()},THREE.HemisphereLightHelper.prototype.update=function(){var t=new THREE.Vector3;return function(){this.colors[0].copy(this.light.color).multiplyScalar(this.light.intensity),this.colors[1].copy(this.light.groundColor).multiplyScalar(this.light.intensity),this.lightSphere.lookAt(t.setFromMatrixPosition(this.light.matrixWorld).negate()),this.lightSphere.geometry.colorsNeedUpdate=!0}}(),THREE.PointLightHelper=function(t,e){this.light=t,this.light.updateMatrixWorld();var n=new THREE.SphereGeometry(e,4,2),r=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});r.color.copy(this.light.color).multiplyScalar(this.light.intensity),THREE.Mesh.call(this,n,r),this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1},THREE.PointLightHelper.prototype=Object.create(THREE.Mesh.prototype),THREE.PointLightHelper.prototype.constructor=THREE.PointLightHelper,THREE.PointLightHelper.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},THREE.PointLightHelper.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)},THREE.SkeletonHelper=function(t){this.bones=this.getBoneList(t);for(var e=new THREE.Geometry,n=0;nu;u++)for(var l=a[u],c=0,p=l.vertexNormals.length;p>c;c++)s.vertices.push(new THREE.Vector3,new THREE.Vector3);THREE.Line.call(this,s,new THREE.LineBasicMaterial({color:i,linewidth:o}),THREE.LinePieces),this.matrixAutoUpdate=!1,this.normalMatrix=new THREE.Matrix3,this.update()},THREE.VertexNormalsHelper.prototype=Object.create(THREE.Line.prototype),THREE.VertexNormalsHelper.prototype.constructor=THREE.VertexNormalsHelper,THREE.VertexNormalsHelper.prototype.update=function(t){var e=new THREE.Vector3;return function(t){var n=["a","b","c","d"];this.object.updateMatrixWorld(!0),this.normalMatrix.getNormalMatrix(this.object.matrixWorld);for(var r=this.geometry.vertices,i=this.object.geometry.vertices,o=this.object.geometry.faces,s=this.object.matrixWorld,a=0,u=0,h=o.length;h>u;u++)for(var l=o[u],c=0,p=l.vertexNormals.length;p>c;c++){var f=l[n[c]],d=i[f],m=l.vertexNormals[c];r[a].copy(d).applyMatrix4(s),e.copy(m).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size),e.add(r[a]),a+=1,r[a].copy(e),a+=1}return this.geometry.verticesNeedUpdate=!0,this}}(),THREE.VertexTangentsHelper=function(t,e,n,r){this.object=t,this.size=void 0!==e?e:1;for(var i=void 0!==n?n:255,o=void 0!==r?r:1,s=new THREE.Geometry,a=t.geometry.faces,u=0,h=a.length;h>u;u++)for(var l=a[u],c=0,p=l.vertexTangents.length;p>c;c++)s.vertices.push(new THREE.Vector3),s.vertices.push(new THREE.Vector3);THREE.Line.call(this,s,new THREE.LineBasicMaterial({color:i,linewidth:o}),THREE.LinePieces),this.matrixAutoUpdate=!1,this.update()},THREE.VertexTangentsHelper.prototype=Object.create(THREE.Line.prototype),THREE.VertexTangentsHelper.prototype.constructor=THREE.VertexTangentsHelper,THREE.VertexTangentsHelper.prototype.update=function(t){var e=new THREE.Vector3;return function(t){var n=["a","b","c","d"];this.object.updateMatrixWorld(!0);for(var r=this.geometry.vertices,i=this.object.geometry.vertices,o=this.object.geometry.faces,s=this.object.matrixWorld,a=0,u=0,h=o.length;h>u;u++)for(var l=o[u],c=0,p=l.vertexTangents.length;p>c;c++){var f=l[n[c]],d=i[f],m=l.vertexTangents[c];r[a].copy(d).applyMatrix4(s),e.copy(m).transformDirection(s).multiplyScalar(this.size),e.add(r[a]),a+=1,r[a].copy(e),a+=1}return this.geometry.verticesNeedUpdate=!0,this}}(),THREE.WireframeHelper=function(t,e){var n=void 0!==e?e:16777215,r=[0,0],i={},o=function(t,e){return t-e},s=["a","b","c"],a=new THREE.BufferGeometry;if(t.geometry instanceof THREE.Geometry){for(var u=t.geometry.vertices,h=t.geometry.faces,l=0,c=new Uint32Array(6*h.length),p=0,f=h.length;f>p;p++)for(var d=h[p],m=0;3>m;m++){r[0]=d[s[m]],r[1]=d[s[(m+1)%3]],r.sort(o);var v=r.toString();void 0===i[v]&&(c[2*l]=r[0],c[2*l+1]=r[1],i[v]=!0,l++)}for(var g=new Float32Array(2*l*3),p=0,f=l;f>p;p++)for(var m=0;2>m;m++){var E=u[c[2*p+m]],y=6*p+3*m;g[y+0]=E.x,g[y+1]=E.y,g[y+2]=E.z}a.addAttribute("position",new THREE.BufferAttribute(g,3))}else if(t.geometry instanceof THREE.BufferGeometry)if(void 0!==t.geometry.attributes.index){var u=t.geometry.attributes.position.array,_=t.geometry.attributes.index.array,b=t.geometry.drawcalls,l=0;0===b.length&&(b=[{count:_.length,index:0,start:0}]);for(var c=new Uint32Array(2*_.length),T=0,x=b.length;x>T;++T)for(var w=b[T].start,R=b[T].count,y=b[T].index,p=w,H=w+R;H>p;p+=3)for(var m=0;3>m;m++){r[0]=y+_[p+m],r[1]=y+_[p+(m+1)%3],r.sort(o);var v=r.toString();void 0===i[v]&&(c[2*l]=r[0],c[2*l+1]=r[1],i[v]=!0,l++)}for(var g=new Float32Array(2*l*3),p=0,f=l;f>p;p++)for(var m=0;2>m;m++){var y=6*p+3*m,M=3*c[2*p+m];g[y+0]=u[M],g[y+1]=u[M+1],g[y+2]=u[M+2]}a.addAttribute("position",new THREE.BufferAttribute(g,3))}else{for(var u=t.geometry.attributes.position.array,l=u.length/3,S=l/3,g=new Float32Array(2*l*3),p=0,f=S;f>p;p++)for(var m=0;3>m;m++){var y=18*p+6*m,k=9*p+3*m;g[y+0]=u[k],g[y+1]=u[k+1],g[y+2]=u[k+2];var M=9*p+3*((m+1)%3);g[y+3]=u[M],
-g[y+4]=u[M+1],g[y+5]=u[M+2]}a.addAttribute("position",new THREE.BufferAttribute(g,3))}THREE.Line.call(this,a,new THREE.LineBasicMaterial({color:n}),THREE.LinePieces),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1},THREE.WireframeHelper.prototype=Object.create(THREE.Line.prototype),THREE.WireframeHelper.prototype.constructor=THREE.WireframeHelper,THREE.ImmediateRenderObject=function(){THREE.Object3D.call(this),this.render=function(t){}},THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype),THREE.ImmediateRenderObject.prototype.constructor=THREE.ImmediateRenderObject,THREE.MorphBlendMesh=function(t,e){THREE.Mesh.call(this,t,e),this.animationsMap={},this.animationsList=[];var n=this.geometry.morphTargets.length,r="__default",i=0,o=n-1,s=n/1;this.createAnimation(r,i,o,s),this.setAnimationWeight(r,1)},THREE.MorphBlendMesh.prototype=Object.create(THREE.Mesh.prototype),THREE.MorphBlendMesh.prototype.constructor=THREE.MorphBlendMesh,THREE.MorphBlendMesh.prototype.createAnimation=function(t,e,n,r){var i={startFrame:e,endFrame:n,length:n-e+1,fps:r,duration:(n-e)/r,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1};this.animationsMap[t]=i,this.animationsList.push(i)},THREE.MorphBlendMesh.prototype.autoCreateAnimations=function(t){for(var e,n=/([a-z]+)_?(\d+)/,r={},i=this.geometry,o=0,s=i.morphTargets.length;s>o;o++){var a=i.morphTargets[o],u=a.name.match(n);if(u&&u.length>1){var h=u[1];r[h]||(r[h]={start:1/0,end:-(1/0)});var l=r[h];ol.end&&(l.end=o),e||(e=h)}}for(var h in r){var l=r[h];this.createAnimation(h,l.start,l.end,t)}this.firstAnimation=e},THREE.MorphBlendMesh.prototype.setAnimationDirectionForward=function(t){var e=this.animationsMap[t];e&&(e.direction=1,e.directionBackwards=!1)},THREE.MorphBlendMesh.prototype.setAnimationDirectionBackward=function(t){var e=this.animationsMap[t];e&&(e.direction=-1,e.directionBackwards=!0)},THREE.MorphBlendMesh.prototype.setAnimationFPS=function(t,e){var n=this.animationsMap[t];n&&(n.fps=e,n.duration=(n.end-n.start)/n.fps)},THREE.MorphBlendMesh.prototype.setAnimationDuration=function(t,e){var n=this.animationsMap[t];n&&(n.duration=e,n.fps=(n.end-n.start)/n.duration)},THREE.MorphBlendMesh.prototype.setAnimationWeight=function(t,e){var n=this.animationsMap[t];n&&(n.weight=e)},THREE.MorphBlendMesh.prototype.setAnimationTime=function(t,e){var n=this.animationsMap[t];n&&(n.time=e)},THREE.MorphBlendMesh.prototype.getAnimationTime=function(t){var e=0,n=this.animationsMap[t];return 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THREE.Bootstrap.Aliases[t]},THREE.Bootstrap.registerAlias("empty",["fallback","bind","renderer","size","fill","loop","time"]),THREE.Bootstrap.registerAlias("core",["empty","scene","camera","render","warmup"]),THREE.Bootstrap.registerAlias("VR",["core","cursor","fullscreen","render:vr"]),THREE.Bootstrap.registerPlugin("fallback",{defaults:{force:!1,fill:!0,begin:'",message:'This example requires WebGL get.webgl.org for more info'},install:function(t){var e;try{if(e=document.createElement("canvas"),gl=e.getContext("webgl")||e.getContext("experimental-webgl"),!gl||this.options.force)throw"WebGL unavailable.";t.fallback=!1}catch(n){var r=this.options.message,i=this.options.begin,o=this.options.end,s=this.options.fill,a=document.createElement("div");for(a.innerHTML=i+r+o,this.children=[];a.childNodes.length>0;)this.children.push(a.firstChild),t.element.appendChild(a.firstChild);return 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e={three:t,window:window};t.bind=THREE.Binder.bind(t,e),t.unbind=THREE.Binder.unbind(t),t.bind("install:bind",this),t.bind("uninstall:unbind",this)},uninstall:function(t){t.unbind(this),delete t.bind,delete t.unbind},bind:function(t,e){var n=t.plugin,r=n.listen;r&&r.forEach(function(t){e.bind(t,n)})},unbind:function(t,e){e.unbind(t.plugin)}}),THREE.Bootstrap.registerPlugin("size",{defaults:{width:null,height:null,aspect:null,scale:1,maxRenderWidth:1/0,maxRenderHeight:1/0,devicePixelRatio:!0},listen:["window.resize:queue","element.resize:queue","this.change:queue","ready:resize","pre:pre"],install:function(t){t.Size=this.api({renderWidth:0,renderHeight:0,viewWidth:0,viewHeight:0}),this.resized=!1},uninstall:function(t){delete t.Size},queue:function(t,e){this.resized=!0},pre:function(t,e){this.resized&&(this.resized=!1,this.resize(t,e))},resize:function(t,e){var n,r,i,o,s,a,u,h,l,c=this.options,p=e.element,f=e.renderer,d=0,m=0;n=i=void 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this.layout)},change:function(t){this.uninstall(t),this.install(t)}}),THREE.Bootstrap.registerPlugin("loop",{defaults:{start:!0},listen:["ready"],install:function(t){this.running=!1,t.Loop=this.api({start:this.start.bind(this),stop:this.stop.bind(this),running:!1},t),this.events=["pre","update","render","post"].map(function(t){return{type:t}})},uninstall:function(t){this.stop(t)},ready:function(t,e){this.options.start&&this.start(e)},start:function(t){if(!this.running){t.Loop.running=this.running=!0;var e=t.trigger.bind(t),n=function(){this.running&&requestAnimationFrame(n),this.events.map(e)}.bind(this);requestAnimationFrame(n),t.trigger({type:"start"})}},stop:function(t){this.running&&(t.Loop.running=this.running=!1,t.trigger({type:"stop"}))}}),THREE.Bootstrap.registerPlugin("time",{defaults:{speed:1,warmup:0,timeout:1},listen:["pre:tick","this.change"],now:function(){return+new Date/1e3},install:function(t){t.Time=this.api({now:this.now(),clock:0,step:1/60,frames:0,time:0,delta:1/60,average:0,fps:0}),this.last=0,this.time=0,this.clock=0,this.wait=this.options.warmup,this.clockStart=0,this.timeStart=0},tick:function(t,e){var n=this.options.speed,r=this.options.timeout,i=e.Time,o=i.now=this.now(),s=this.last,a=this.time,u=this.clock;if(s){var h=i.delta=o-s,l=i.average||h;h>r&&(h=0);var c=h*n;a+=h,u+=c,i.frames>0&&(i.average=l+.1*(h-l),i.fps=1/l),i.step=c,i.clock=u-this.clockStart,i.time=a-this.timeStart,i.frames++,this.wait-->0&&(this.clockStart=u,this.timeStart=a,i.clock=0,i.step=1e-100)}this.last=o,this.clock=u,this.time=a},uninstall:function(t){delete t.Time}}),THREE.Bootstrap.registerPlugin("scene",{install:function(t){t.scene=new THREE.Scene},uninstall:function(t){delete 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t=Date.now(),e=t,n=0,r=1/0,i=0,o=0,s=1/0,a=0,u=0,h=0,l=document.createElement("div");l.id="stats",l.addEventListener("mousedown",function(t){t.preventDefault(),E(++h%2)},!1),l.style.cssText="width:80px;opacity:0.9;cursor:pointer";var c=document.createElement("div");c.id="fps",c.style.cssText="padding:0 0 3px 3px;text-align:left;background-color:#002",l.appendChild(c);var p=document.createElement("div");p.id="fpsText",p.style.cssText="color:#0ff;font-family:Helvetica,Arial,sans-serif;font-size:9px;font-weight:bold;line-height:15px",p.innerHTML="FPS",c.appendChild(p);var f=document.createElement("div");for(f.id="fpsGraph",f.style.cssText="position:relative;width:74px;height:30px;background-color:#0ff",c.appendChild(f);74>f.children.length;){var d=document.createElement("span");d.style.cssText="width:1px;height:30px;float:left;background-color:#113",f.appendChild(d)}var m=document.createElement("div");m.id="ms",m.style.cssText="padding:0 0 3px 3px;text-align:left;background-color:#020;display:none",l.appendChild(m);var v=document.createElement("div");v.id="msText",v.style.cssText="color:#0f0;font-family:Helvetica,Arial,sans-serif;font-size:9px;font-weight:bold;line-height:15px",v.innerHTML="MS",m.appendChild(v);var g=document.createElement("div");for(g.id="msGraph",g.style.cssText="position:relative;width:74px;height:30px;background-color:#0f0",m.appendChild(g);74>g.children.length;)d=document.createElement("span"),d.style.cssText="width:1px;height:30px;float:left;background-color:#131",g.appendChild(d);var E=function(t){switch(h=t){case 0:c.style.display="block",m.style.display="none";break;case 1:c.style.display="none",m.style.display="block"}};return{REVISION:11,domElement:l,setMode:E,begin:function(){t=Date.now()},end:function(){var h=Date.now();n=h-t,r=Math.min(r,n),i=Math.max(i,n),v.textContent=n+" MS ("+r+"-"+i+")";var l=Math.min(30,30-30*(n/200));return g.appendChild(g.firstChild).style.height=l+"px",u++,h>e+1e3&&(o=Math.round(1e3*u/(h-e)),s=Math.min(s,o),a=Math.max(a,o),p.textContent=o+" FPS ("+s+"-"+a+")",l=Math.min(30,30-30*(o/100)),f.appendChild(f.firstChild).style.height=l+"px",e=h,u=0),h},update:function(){t=this.end()}}},THREE.DeviceOrientationControls=function(t){var e=this;this.object=t,this.object.rotation.reorder("YXZ"),this.freeze=!0,this.deviceOrientation={},this.screenOrientation=0;var n=function(t){e.deviceOrientation=t},r=function(){e.screenOrientation=window.orientation||0},i=function(){var t=new THREE.Vector3(0,0,1),e=new THREE.Euler,n=new THREE.Quaternion,r=new THREE.Quaternion(-Math.sqrt(.5),0,0,Math.sqrt(.5));return 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0!==e?e:document,this.movementSpeed=1,this.lookSpeed=.005,this.lookVertical=!0,this.autoForward=!1,this.activeLook=!0,this.heightSpeed=!1,this.heightCoef=1,this.heightMin=0,this.heightMax=1,this.constrainVertical=!1,this.verticalMin=0,this.verticalMax=Math.PI,this.autoSpeedFactor=0,this.mouseX=0,this.mouseY=0,this.lat=0,this.lon=0,this.phi=0,this.theta=0,this.moveForward=!1,this.moveBackward=!1,this.moveLeft=!1,this.moveRight=!1,this.freeze=!1,this.mouseDragOn=!1,this.viewHalfX=0,this.viewHalfY=0,this.domElement!==document&&this.domElement.setAttribute("tabindex",-1),this.handleResize=function(){this.domElement===document?(this.viewHalfX=window.innerWidth/2,this.viewHalfY=window.innerHeight/2):(this.viewHalfX=this.domElement.offsetWidth/2,this.viewHalfY=this.domElement.offsetHeight/2)},this.onMouseDown=function(t){if(this.domElement!==document&&this.domElement.focus(),t.preventDefault(),t.stopPropagation(),this.activeLook)switch(t.button){case 0:this.moveForward=!0;break;case 2:this.moveBackward=!0}this.mouseDragOn=!0},this.onMouseUp=function(t){if(t.preventDefault(),t.stopPropagation(),this.activeLook)switch(t.button){case 0:this.moveForward=!1;break;case 2:this.moveBackward=!1}this.mouseDragOn=!1},this.onMouseMove=function(t){this.domElement===document?(this.mouseX=t.pageX-this.viewHalfX,this.mouseY=t.pageY-this.viewHalfY):(this.mouseX=t.pageX-this.domElement.offsetLeft-this.viewHalfX,this.mouseY=t.pageY-this.domElement.offsetTop-this.viewHalfY)},this.onKeyDown=function(t){switch(t.keyCode){case 38:case 87:this.moveForward=!0;break;case 37:case 65:this.moveLeft=!0;break;case 40:case 83:this.moveBackward=!0;break;case 39:case 68:this.moveRight=!0;break;case 82:this.moveUp=!0;break;case 70:this.moveDown=!0;break;case 81:this.freeze=!this.freeze}},this.onKeyUp=function(t){switch(t.keyCode){case 38:case 87:this.moveForward=!1;break;case 37:case 65:this.moveLeft=!1;break;case 40:case 83:this.moveBackward=!1;break;case 39:case 68:this.moveRight=!1;break;case 82:this.moveUp=!1;break;case 70:this.moveDown=!1}},this.update=function(t){if(!this.freeze){if(this.heightSpeed){var e=THREE.Math.clamp(this.object.position.y,this.heightMin,this.heightMax),n=e-this.heightMin;this.autoSpeedFactor=t*(n*this.heightCoef)}else this.autoSpeedFactor=0;var r=t*this.movementSpeed;(this.moveForward||this.autoForward&&!this.moveBackward)&&this.object.translateZ(-(r+this.autoSpeedFactor)),this.moveBackward&&this.object.translateZ(r),this.moveLeft&&this.object.translateX(-r),this.moveRight&&this.object.translateX(r),this.moveUp&&this.object.translateY(r),this.moveDown&&this.object.translateY(-r);var i=t*this.lookSpeed;this.activeLook||(i=0);var o=1;this.constrainVertical&&(o=Math.PI/(this.verticalMax-this.verticalMin)),this.lon+=this.mouseX*i,this.lookVertical&&(this.lat-=this.mouseY*i*o),this.lat=Math.max(-85,Math.min(85,this.lat)),this.phi=THREE.Math.degToRad(90-this.lat),this.theta=THREE.Math.degToRad(this.lon),this.constrainVertical&&(this.phi=THREE.Math.mapLinear(this.phi,0,Math.PI,this.verticalMin,this.verticalMax));var s=this.target,a=this.object.position;s.x=a.x+100*Math.sin(this.phi)*Math.cos(this.theta),s.y=a.y+100*Math.cos(this.phi),s.z=a.z+100*Math.sin(this.phi)*Math.sin(this.theta),this.object.lookAt(s)}},this.domElement.addEventListener("contextmenu",function(t){t.preventDefault()},!1),this.domElement.addEventListener("mousemove",n(this,this.onMouseMove),!1),this.domElement.addEventListener("mousedown",n(this,this.onMouseDown),!1),this.domElement.addEventListener("mouseup",n(this,this.onMouseUp),!1),this.domElement.addEventListener("keydown",n(this,this.onKeyDown),!1),this.domElement.addEventListener("keyup",n(this,this.onKeyUp),!1),this.handleResize()},THREE.OrbitControls=function(t,e){function n(){return 2*Math.PI/60/60*p.autoRotateSpeed}function r(){return Math.pow(.95,p.zoomSpeed)}function i(t){if(p.enabled!==!1){if(t.preventDefault(),0===t.button){if(p.noRotate===!0)return;C=A.ROTATE,d.set(t.clientX,t.clientY)}else if(1===t.button){if(p.noZoom===!0)return;C=A.DOLLY,T.set(t.clientX,t.clientY)}else if(2===t.button){if(p.noPan===!0)return;C=A.PAN,g.set(t.clientX,t.clientY)}document.documentElement.addEventListener("mousemove",o,!1),document.documentElement.addEventListener("mouseup",s,!1),p.dispatchEvent(O)}}function o(t){if(p.enabled!==!1){t.preventDefault();var e=p.domElement===document?p.domElement.body:p.domElement;if(C===A.ROTATE){if(p.noRotate===!0)return;m.set(t.clientX,t.clientY),v.subVectors(m,d),p.rotateLeft(2*Math.PI*v.x/e.clientWidth*p.rotateSpeed),p.rotateUp(2*Math.PI*v.y/e.clientHeight*p.rotateSpeed),d.copy(m)}else if(C===A.DOLLY){if(p.noZoom===!0)return;x.set(t.clientX,t.clientY),w.subVectors(x,T),w.y>0?p.dollyIn():p.dollyOut(),T.copy(x)}else if(C===A.PAN){if(p.noPan===!0)return;E.set(t.clientX,t.clientY),y.subVectors(E,g),p.pan(y.x,y.y),g.copy(E)}p.update()}}function s(){p.enabled!==!1&&(document.documentElement.removeEventListener("mousemove",o,!1),document.documentElement.removeEventListener("mouseup",s,!1),p.dispatchEvent(D),C=A.NONE)}function a(t){if(p.enabled!==!1&&p.noZoom!==!0){t.preventDefault(),t.stopPropagation();var e=0;void 0!==t.wheelDelta?e=t.wheelDelta:void 0!==t.detail&&(e=-t.detail),e>0?p.dollyOut():p.dollyIn(),p.update(),p.dispatchEvent(O),p.dispatchEvent(D)}}function u(t){if(p.enabled!==!1&&p.noKeys!==!0&&p.noPan!==!0)switch(t.keyCode){case p.keys.UP:p.pan(0,p.keyPanSpeed),p.update();break;case p.keys.BOTTOM:p.pan(0,-p.keyPanSpeed),p.update();break;case p.keys.LEFT:p.pan(p.keyPanSpeed,0),p.update();break;case p.keys.RIGHT:p.pan(-p.keyPanSpeed,0),p.update()}}function h(t){if(p.enabled!==!1){switch(t.touches.length){case 1:if(p.noRotate===!0)return;C=A.TOUCH_ROTATE,d.set(t.touches[0].pageX,t.touches[0].pageY);break;case 2:if(p.noZoom===!0)return;C=A.TOUCH_DOLLY;var e=t.touches[0].pageX-t.touches[1].pageX,n=t.touches[0].pageY-t.touches[1].pageY,r=Math.sqrt(e*e+n*n);T.set(0,r);break;case 3:if(p.noPan===!0)return;C=A.TOUCH_PAN,g.set(t.touches[0].pageX,t.touches[0].pageY);break;default:C=A.NONE}p.dispatchEvent(O)}}function l(t){if(p.enabled!==!1){t.preventDefault(),t.stopPropagation();var e=p.domElement===document?p.domElement.body:p.domElement;switch(t.touches.length){case 1:if(p.noRotate===!0)return;if(C!==A.TOUCH_ROTATE)return;m.set(t.touches[0].pageX,t.touches[0].pageY),v.subVectors(m,d),p.rotateLeft(2*Math.PI*v.x/e.clientWidth*p.rotateSpeed),p.rotateUp(2*Math.PI*v.y/e.clientHeight*p.rotateSpeed),d.copy(m),p.update();break;case 2:if(p.noZoom===!0)return;if(C!==A.TOUCH_DOLLY)return;var n=t.touches[0].pageX-t.touches[1].pageX,r=t.touches[0].pageY-t.touches[1].pageY,i=Math.sqrt(n*n+r*r);x.set(0,i),w.subVectors(x,T),w.y>0?p.dollyOut():p.dollyIn(),T.copy(x),p.update();break;case 3:if(p.noPan===!0)return;if(C!==A.TOUCH_PAN)return;E.set(t.touches[0].pageX,t.touches[0].pageY),y.subVectors(E,g),p.pan(y.x,y.y),g.copy(E),p.update();break;default:C=A.NONE}}}function c(){p.enabled!==!1&&(p.dispatchEvent(D),C=A.NONE)}this.object=t,this.domElement=void 0!==e?e:document,this.enabled=!0,this.target=new THREE.Vector3,this.center=this.target,this.noZoom=!1,this.zoomSpeed=1,this.minDistance=0,this.maxDistance=1/0,this.noRotate=!1,this.rotateSpeed=1,this.noPan=!1,this.keyPanSpeed=7,this.autoRotate=!1,this.autoRotateSpeed=2,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.noKeys=!1,this.keys={LEFT:37,UP:38,RIGHT:39,BOTTOM:40};var p=this,f=1e-6,d=new THREE.Vector2,m=new THREE.Vector2,v=new THREE.Vector2,g=new THREE.Vector2,E=new THREE.Vector2,y=new THREE.Vector2,_=new THREE.Vector3,b=new THREE.Vector3,T=new THREE.Vector2,x=new THREE.Vector2,w=new THREE.Vector2,R=0,H=0,M=1,S=new THREE.Vector3,k=new THREE.Vector3,A={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_DOLLY:4,TOUCH_PAN:5},C=A.NONE;this.target0=this.target.clone(),this.position0=this.object.position.clone();var P=(new THREE.Quaternion).setFromUnitVectors(t.up,new THREE.Vector3(0,1,0)),L=P.clone().inverse(),z={type:"change"},O={type:"start"},D={type:"end"};this.rotateLeft=function(t){void 0===t&&(t=n()),H-=t},this.rotateUp=function(t){void 0===t&&(t=n()),R-=t},this.panLeft=function(t){var e=this.object.matrix.elements;_.set(e[0],e[1],e[2]),_.multiplyScalar(-t),S.add(_)},this.panUp=function(t){var e=this.object.matrix.elements;_.set(e[4],e[5],e[6]),_.multiplyScalar(t),S.add(_)},this.pan=function(t,e){var n=p.domElement===document?p.domElement.body:p.domElement;if(void 0!==p.object.fov){var r=p.object.position,i=r.clone().sub(p.target),o=i.length();o*=Math.tan(p.object.fov/2*Math.PI/180),p.panLeft(2*t*o/n.clientHeight),p.panUp(2*e*o/n.clientHeight)}else void 0!==p.object.top?(p.panLeft(t*(p.object.right-p.object.left)/n.clientWidth),p.panUp(e*(p.object.top-p.object.bottom)/n.clientHeight)):console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled.")},this.dollyIn=function(t){void 0===t&&(t=r()),M/=t},this.dollyOut=function(t){void 0===t&&(t=r()),M*=t},this.update=function(){var t=this.object.position;b.copy(t).sub(this.target),b.applyQuaternion(P);var e=Math.atan2(b.x,b.z),r=Math.atan2(Math.sqrt(b.x*b.x+b.z*b.z),b.y);this.autoRotate&&this.rotateLeft(n()),e+=H,r+=R,r=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,r)),r=Math.max(f,Math.min(Math.PI-f,r));var i=b.length()*M;i=Math.max(this.minDistance,Math.min(this.maxDistance,i)),this.target.add(S),b.x=i*Math.sin(r)*Math.sin(e),b.y=i*Math.cos(r),b.z=i*Math.sin(r)*Math.cos(e),b.applyQuaternion(L),t.copy(this.target).add(b),this.object.lookAt(this.target),H=0,R=0,M=1,S.set(0,0,0),k.distanceToSquared(this.object.position)>f&&(this.dispatchEvent(z),k.copy(this.object.position))},this.reset=function(){C=A.NONE,this.target.copy(this.target0),this.object.position.copy(this.position0),this.update()},this.domElement.addEventListener("contextmenu",function(t){t.preventDefault()},!1),this.domElement.addEventListener("mousedown",i,!1),this.domElement.addEventListener("mousewheel",a,!1),this.domElement.addEventListener("DOMMouseScroll",a,!1),this.domElement.addEventListener("touchstart",h,!1),this.domElement.addEventListener("touchend",c,!1),this.domElement.addEventListener("touchmove",l,!1),window.addEventListener("keydown",u,!1),this.update()},THREE.OrbitControls.prototype=Object.create(THREE.EventDispatcher.prototype),THREE.TrackballControls=function(t,e){function n(t){c.enabled!==!1&&(window.removeEventListener("keydown",n),v=m,m===p.NONE&&(t.keyCode!==c.keys[p.ROTATE]||c.noRotate?t.keyCode!==c.keys[p.ZOOM]||c.noZoom?t.keyCode!==c.keys[p.PAN]||c.noPan||(m=p.PAN):m=p.ZOOM:m=p.ROTATE))}function r(t){c.enabled!==!1&&(m=v,window.addEventListener("keydown",n,!1))}function i(t){c.enabled!==!1&&(t.preventDefault(),t.stopPropagation(),m===p.NONE&&(m=t.button),m!==p.ROTATE||c.noRotate?m!==p.ZOOM||c.noZoom?m!==p.PAN||c.noPan||(H.copy(C(t.pageX,t.pageY)),M.copy(H)):(T.copy(C(t.pageX,t.pageY)),x.copy(T)):(y.copy(P(t.pageX,t.pageY)),E.copy(y)),document.addEventListener("mousemove",o,!1),document.addEventListener("mouseup",s,!1),c.dispatchEvent(k))}function o(t){c.enabled!==!1&&(t.preventDefault(),t.stopPropagation(),m!==p.ROTATE||c.noRotate?m!==p.ZOOM||c.noZoom?m!==p.PAN||c.noPan||M.copy(C(t.pageX,t.pageY)):x.copy(C(t.pageX,t.pageY)):(E.copy(y),y.copy(P(t.pageX,t.pageY))))}function s(t){c.enabled!==!1&&(t.preventDefault(),t.stopPropagation(),m=p.NONE,document.removeEventListener("mousemove",o),document.removeEventListener("mouseup",s),c.dispatchEvent(A))}function a(t){if(c.enabled!==!1&&!c.noZoom){t.preventDefault(),t.stopPropagation();var e=0;t.wheelDelta?e=t.wheelDelta/40:t.detail&&(e=-t.detail/3),T.y+=.01*e,c.dispatchEvent(k),c.dispatchEvent(A)}}function u(t){if(c.enabled!==!1){switch(t.touches.length){case 1:m=p.TOUCH_ROTATE,y.copy(P(t.touches[0].pageX,t.touches[0].pageY)),E.copy(y);break;case 2:m=p.TOUCH_ZOOM_PAN;var e=t.touches[0].pageX-t.touches[1].pageX,n=t.touches[0].pageY-t.touches[1].pageY;R=w=Math.sqrt(e*e+n*n);var r=(t.touches[0].pageX+t.touches[1].pageX)/2,i=(t.touches[0].pageY+t.touches[1].pageY)/2;H.copy(C(r,i)),M.copy(H);break;default:m=p.NONE}c.dispatchEvent(k)}}function h(t){if(c.enabled!==!1)switch(t.preventDefault(),t.stopPropagation(),t.touches.length){case 1:E.copy(y),y.copy(P(t.touches[0].pageX,t.touches[0].pageY));break;case 2:var e=t.touches[0].pageX-t.touches[1].pageX,n=t.touches[0].pageY-t.touches[1].pageY;R=Math.sqrt(e*e+n*n);var r=(t.touches[0].pageX+t.touches[1].pageX)/2,i=(t.touches[0].pageY+t.touches[1].pageY)/2;M.copy(C(r,i));break;default:m=p.NONE}}function l(t){if(c.enabled!==!1){switch(t.touches.length){case 1:E.copy(y),y.copy(P(t.touches[0].pageX,t.touches[0].pageY));break;case 2:w=R=0;var e=(t.touches[0].pageX+t.touches[1].pageX)/2,n=(t.touches[0].pageY+t.touches[1].pageY)/2;M.copy(C(e,n)),H.copy(M)}m=p.NONE,c.dispatchEvent(A)}}var c=this,p={NONE:-1,ROTATE:0,ZOOM:1,PAN:2,TOUCH_ROTATE:3,TOUCH_ZOOM_PAN:4};this.object=t,this.domElement=void 0!==e?e:document,this.enabled=!0,this.screen={left:0,top:0,width:0,height:0},this.rotateSpeed=1,this.zoomSpeed=1.2,this.panSpeed=.3,this.noRotate=!1,this.noZoom=!1,this.noPan=!1,this.staticMoving=!1,this.dynamicDampingFactor=.2,this.minDistance=0,this.maxDistance=1/0,this.keys=[65,83,68],this.target=new THREE.Vector3;var f=1e-6,d=new THREE.Vector3,m=p.NONE,v=p.NONE,g=new THREE.Vector3,E=new THREE.Vector2,y=new THREE.Vector2,_=new THREE.Vector3,b=0,T=new THREE.Vector2,x=new THREE.Vector2,w=0,R=0,H=new THREE.Vector2,M=new THREE.Vector2;this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.up0=this.object.up.clone();var S={type:"change"},k={type:"start"},A={type:"end"};this.handleResize=function(){if(this.domElement===document)this.screen.left=0,this.screen.top=0,this.screen.width=window.innerWidth,this.screen.height=window.innerHeight;else{var t=this.domElement.getBoundingClientRect(),e=this.domElement.ownerDocument.documentElement;this.screen.left=t.left+window.pageXOffset-e.clientLeft,this.screen.top=t.top+window.pageYOffset-e.clientTop,this.screen.width=t.width,this.screen.height=t.height}},this.handleEvent=function(t){"function"==typeof this[t.type]&&this[t.type](t)};var C=function(){var t=new THREE.Vector2;return function(e,n){return t.set((e-c.screen.left)/c.screen.width,(n-c.screen.top)/c.screen.height),t}}(),P=function(){var t=new THREE.Vector2;return function(e,n){return t.set((e-.5*c.screen.width-c.screen.left)/(.5*c.screen.width),(c.screen.height+2*(c.screen.top-n))/c.screen.width),t}}();this.rotateCamera=function(){var t,e=new THREE.Vector3,n=new THREE.Quaternion,r=new THREE.Vector3,i=new THREE.Vector3,o=new THREE.Vector3,s=new THREE.Vector3;return function(){s.set(y.x-E.x,y.y-E.y,0),t=s.length(),t?(g.copy(c.object.position).sub(c.target),r.copy(g).normalize(),i.copy(c.object.up).normalize(),o.crossVectors(i,r).normalize(),i.setLength(y.y-E.y),o.setLength(y.x-E.x),s.copy(i.add(o)),e.crossVectors(s,g).normalize(),t*=c.rotateSpeed,n.setFromAxisAngle(e,t),g.applyQuaternion(n),c.object.up.applyQuaternion(n),_.copy(e),b=t):!c.staticMoving&&b&&(b*=Math.sqrt(1-c.dynamicDampingFactor),g.copy(c.object.position).sub(c.target),n.setFromAxisAngle(_,b),g.applyQuaternion(n),c.object.up.applyQuaternion(n)),E.copy(y)}}(),this.zoomCamera=function(){var t;m===p.TOUCH_ZOOM_PAN?(t=w/R,w=R,g.multiplyScalar(t)):(t=1+(x.y-T.y)*c.zoomSpeed,1!==t&&t>0&&(g.multiplyScalar(t),c.staticMoving?T.copy(x):T.y+=(x.y-T.y)*this.dynamicDampingFactor))},this.panCamera=function(){var t=new THREE.Vector2,e=new THREE.Vector3,n=new THREE.Vector3;return function(){t.copy(M).sub(H),t.lengthSq()&&(t.multiplyScalar(g.length()*c.panSpeed),n.copy(g).cross(c.object.up).setLength(t.x),
-n.add(e.copy(c.object.up).setLength(t.y)),c.object.position.add(n),c.target.add(n),c.staticMoving?H.copy(M):H.add(t.subVectors(M,H).multiplyScalar(c.dynamicDampingFactor)))}}(),this.checkDistances=function(){c.noZoom&&c.noPan||(g.lengthSq()>c.maxDistance*c.maxDistance&&c.object.position.addVectors(c.target,g.setLength(c.maxDistance)),g.lengthSq()f&&(c.dispatchEvent(S),d.copy(c.object.position))},this.reset=function(){m=p.NONE,v=p.NONE,c.target.copy(c.target0),c.object.position.copy(c.position0),c.object.up.copy(c.up0),g.subVectors(c.object.position,c.target),c.object.lookAt(c.target),c.dispatchEvent(S),d.copy(c.object.position)},this.domElement.addEventListener("contextmenu",function(t){t.preventDefault()},!1),this.domElement.addEventListener("mousedown",i,!1),this.domElement.addEventListener("mousewheel",a,!1),this.domElement.addEventListener("DOMMouseScroll",a,!1),this.domElement.addEventListener("touchstart",u,!1),this.domElement.addEventListener("touchend",l,!1),this.domElement.addEventListener("touchmove",h,!1),window.addEventListener("keydown",n,!1),window.addEventListener("keyup",r,!1),this.handleResize(),this.update()},THREE.TrackballControls.prototype=Object.create(THREE.EventDispatcher.prototype),THREE.TrackballControls.prototype.constructor=THREE.TrackballControls,THREE.VRControls=function(t,e){var n=1e-5,r=this.dummy=new THREE.Object3D;this.object=t,this.device=new THREE.DeviceOrientationControls(r,e),this.orbit=new THREE.OrbitControls(r,e),this.orbit.target.copy(t.position),this.orbit.target.z+=n,this.orbit.rotateSpeed=-.25,this.supported=!1;var i=function(t){this.supported=t&&t.alpha==+t.alpha,window.removeEventListener("deviceorientation",i,!1)}.bind(this);window.addEventListener("deviceorientation",i,!1)},THREE.VRControls.prototype.vr=function(t){this.vrstate=t},THREE.VRControls.prototype.update=function(t){var e=!1;this.vrstate&&this.vrstate.orientation?(e=!0,this.object.quaternion.copy(this.vrstate.orientation),this.object.position.copy(this.vrstate.position),this.device.object=this.dummy,this.orbit.object=this.dummy):this.vrstate&&this.supported?(this.device.freeze&&this.device.connect(),this.device.object=this.object,this.orbit.object=this.dummy,this.device.update(t)):(e=!0,this.device.object=this.dummy,this.orbit.object=this.object,this.orbit.update(t)),e&&!this.device.freeze&&this.device.disconnect()},THREE.Bootstrap.registerPlugin("stats",{listen:["pre","post"],install:function(t){var e=this.stats=new THREE.Stats,n=e.domElement.style;n.position="absolute",n.top=n.left=0,t.element.appendChild(e.domElement),t.stats=e},uninstall:function(t){document.body.removeChild(this.stats.domElement),delete t.stats},pre:function(t,e){this.stats.begin()},post:function(t,e){this.stats.end()}}),THREE.Bootstrap.registerPlugin("controls",{listen:["update","resize","camera","this.change"],defaults:{klass:null,parameters:{}},install:function(t){if(!this.options.klass)throw"Must provide class for `controls.klass`";t.controls=null,this._camera=t.camera||new THREE.PerspectiveCamera,this.change(null,t)},uninstall:function(t){delete t.controls},change:function(t,e){this.options.klass?((!t||t.changes.klass)&&(e.controls=new this.options.klass(this._camera,e.renderer.domElement)),_.extend(e.controls,this.options.parameters)):e.controls=null},update:function(t,e){var n=e.Time&&e.Time.delta||1/60,r=e.VR&&e.VR.state;e.controls.vr&&e.controls.vr(r),e.controls.update(n)},camera:function(t,e){e.controls.object=this._camera=t.camera},resize:function(t,e){e.controls.handleResize&&e.controls.handleResize()}}),THREE.Bootstrap.registerPlugin("cursor",{listen:["update","this.change","install:change","uninstall:change","element.mousemove","vr"],defaults:{cursor:null,hide:!1,timeout:3},install:function(t){this.timeout=this.options.timeout,this.element=t.element,this.change(null,t)},uninstall:function(t){delete t.controls},change:function(t,e){this.applyCursor(e)},mousemove:function(t,e){this.options.hide&&(this.applyCursor(e),this.timeout=+this.options.timeout||0)},update:function(t,e){var n=e.Time&&e.Time.delta||1/60;this.options.hide&&(this.timeout-=n,this.timeout<0&&this.applyCursor(e,"none"))},vr:function(t,e){this.hide=t.active&&!t.hmd.fake,this.applyCursor(e)},applyCursor:function(t,e){var n=t.controls?"move":"";e=e||this.options.cursor||n,this.hide&&(e="none"),this.cursor!=e&&(this.element.style.cursor=e)}}),THREE.Bootstrap.registerPlugin("fullscreen",{defaults:{key:"f"},listen:["ready","update"],install:function(t){t.Fullscreen=this.api({active:!1,toggle:this.toggle.bind(this)},t)},uninstall:function(t){delete t.Fullscreen},ready:function(t,e){document.body.addEventListener("keypress",function(t){this.options.key&&t.charCode==this.options.key.charCodeAt(0)&&this.toggle(e)}.bind(this));var n=function(){var t=!!(document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement);e.Fullscreen.active=this.active=t,e.trigger({type:"fullscreen",active:t})}.bind(this);document.addEventListener("fullscreenchange",n,!1),document.addEventListener("webkitfullscreenchange",n,!1),document.addEventListener("mozfullscreenchange",n,!1)},toggle:function(t){var e=t.canvas,n=t.VR&&t.VR.active?{vrDisplay:t.VR.hmd}:{};this.active?document.exitFullscreen?document.exitFullscreen():document.msExitFullscreen?document.msExitFullscreen():document.webkitExitFullscreen?document.webkitExitFullscreen():document.mozCancelFullScreen&&document.mozCancelFullScreen():e.requestFullScreen?e.requestFullScreen(n):e.msRequestFullScreen?e.msRequestFullscreen(n):e.webkitRequestFullscreen?e.webkitRequestFullscreen(n):e.mozRequestFullScreen&&e.mozRequestFullScreen(n)}}),THREE.Bootstrap.registerPlugin("vr",{defaults:{mode:"auto",device:null,fov:80},listen:["window.load","pre","render","resize","this.change"],install:function(t){t.VR=this.api({active:!1,devices:[],hmd:null,sensor:null,renderer:null,state:null},t)},uninstall:function(t){delete t.VR},mocks:function(t,e,n){var r=.03,i=function(t){return{left:{x:-r,y:0,z:0},right:{x:r,y:0,z:0}}[t]},o=function(r){var i=t.camera,o=i&&i.aspect||16/9,s=(e||i&&i.fov||n)/2,a=180*Math.atan(Math.tan(s*Math.PI/180)*o/2)/Math.PI,u=s;return{left:{rightDegrees:a,leftDegrees:a,downDegrees:u,upDegrees:u},right:{rightDegrees:a,leftDegrees:a,downDegrees:u,upDegrees:u}}[r]},s=function(){return{}};return[{fake:!0,force:1,deviceId:"emu",deviceName:"Emulated",getEyeTranslation:i,getRecommendedEyeFieldOfView:o},{force:2,getState:s}]},load:function(t,e){var n=function(t){this.callback(t,e)}.bind(this);navigator.getVRDevices?navigator.getVRDevices().then(n):navigator.mozGetVRDevices?navigator.mozGetVRDevices(n):(console.warn("No native VR support detected."),n(this.mocks(e,this.options.fov,this.defaults.fov),e))},callback:function(t,e){var n,r,i=window.HMDVRDevice||function(){},o=window.PositionSensorVRDevice||function(){};t=e.VR.devices=t||e.VR.devices;for(var s=this.options.device,a=0;aVR '),''+i.join("\n")+"
"},install:function(t){var e=this.ui=document.createElement("div");e.innerHTML=this.markup(t,this.options.theme,this.options.style),document.body.appendChild(e);var n=this.ui.fullscreen=e.querySelector("button.fullscreen");n&&t.bind([n,"click:goFullscreen"],this);var r=this.ui.vr=e.querySelector("button.vr");r&&t.VR&&(t.VR.set({mode:"2d"}),t.bind([r,"click:goVR"],this))},uninstall:function(t){document.body.removeChild(ui)},fullscreen:function(t,e){this.ui.style.display=t.active?"none":"block",t.active||e.VR&&e.VR.set({mode:"2d"})},goFullscreen:function(t,e){e.Fullscreen&&e.Fullscreen.toggle()},goVR:function(t,e){e.VR&&(e.VR.set({mode:"auto"}),e.Fullscreen.toggle())},uninstall:function(t){document.body.removeChild(this.ui)}}),THREE.VRRenderer=function(t,e){var n=this;n.initialize=function(){var t=e.getEyeTranslation("left");n.halfIPD=new THREE.Vector3(t.x,t.y,t.z).length(),n.fovLeft=e.getRecommendedEyeFieldOfView("left"),n.fovRight=e.getRecommendedEyeFieldOfView("right")},n.FovToNDCScaleOffset=function(t){var e=2/(t.leftTan+t.rightTan),n=(t.leftTan-t.rightTan)*e*.5,r=2/(t.upTan+t.downTan),i=(t.upTan-t.downTan)*r*.5;return{scale:[e,r],offset:[n,i]}},n.FovPortToProjection=function(t,e,r,i,o){r=void 0===r?!0:r,i=void 0===i?.01:i,o=void 0===o?1e4:o;var s=r?-1:1,a=t.elements,u=n.FovToNDCScaleOffset(e);a[0]=u.scale[0],a[1]=0,a[2]=u.offset[0]*s,a[3]=0,a[4]=0,a[5]=u.scale[1],a[6]=-u.offset[1]*s,a[7]=0,a[8]=0,a[9]=0,a[10]=o/(i-o)*-s,a[11]=o*i/(i-o),a[12]=0,a[13]=0,a[14]=s,a[15]=0,t.transpose()},n.FovToProjection=function(t,e,r,i,o){var s={upTan:Math.tan(e.upDegrees*Math.PI/180),downTan:Math.tan(e.downDegrees*Math.PI/180),leftTan:Math.tan(e.leftDegrees*Math.PI/180),rightTan:Math.tan(e.rightDegrees*Math.PI/180)};return n.FovPortToProjection(t,s,r,i,o)};var r=new THREE.Vector3,i=new THREE.PerspectiveCamera,o=new THREE.PerspectiveCamera;n.render=function(e,s){n.FovToProjection(i.projectionMatrix,n.fovLeft,!0,s.near,s.far),n.FovToProjection(o.projectionMatrix,n.fovRight,!0,s.near,s.far),r.set(n.halfIPD,0,0),r.applyQuaternion(s.quaternion),i.position.copy(s.position).sub(r),o.position.copy(s.position).add(r),i.quaternion.copy(s.quaternion),o.quaternion.copy(s.quaternion);var a=t.devicePixelRatio||1,u=t.domElement.width/2/a,h=t.domElement.height/a;t.enableScissorTest(!0),t.setViewport(0,0,u,h),t.setScissor(0,0,u,h),t.render(e,i),t.setViewport(u,0,u,h),t.setScissor(u,0,u,h),t.render(e,o)},n.initialize()},THREE.VRControls=function(t,e){var n=1e-5,r=this.dummy=new THREE.Object3D;this.object=t,this.device=new THREE.DeviceOrientationControls(r,e),this.orbit=new THREE.OrbitControls(r,e),this.orbit.target.copy(t.position),this.orbit.target.z+=n,this.orbit.rotateSpeed=-.25,this.supported=!1;var i=function(t){this.supported=t&&t.alpha==+t.alpha,window.removeEventListener("deviceorientation",i,!1)}.bind(this);window.addEventListener("deviceorientation",i,!1)},THREE.VRControls.prototype.vr=function(t){this.vrstate=t},THREE.VRControls.prototype.update=function(t){var e=!1;this.vrstate&&this.vrstate.orientation?(e=!0,this.object.quaternion.copy(this.vrstate.orientation),this.object.position.copy(this.vrstate.position),this.device.object=this.dummy,this.orbit.object=this.dummy):this.vrstate&&this.supported?(this.device.freeze&&this.device.connect(),this.device.object=this.object,this.orbit.object=this.dummy,this.device.update(t)):(e=!0,this.device.object=this.dummy,this.orbit.object=this.object,this.orbit.update(t)),e&&!this.device.freeze&&this.device.disconnect()},THREE.OrbitControls=function(t,e){function n(){return 2*Math.PI/60/60*p.autoRotateSpeed}function r(){return Math.pow(.95,p.zoomSpeed)}function i(t){if(p.enabled!==!1){if(t.preventDefault(),0===t.button){if(p.noRotate===!0)return;C=A.ROTATE,d.set(t.clientX,t.clientY)}else if(1===t.button){if(p.noZoom===!0)return;C=A.DOLLY,T.set(t.clientX,t.clientY)}else if(2===t.button){if(p.noPan===!0)return;C=A.PAN,g.set(t.clientX,t.clientY)}document.documentElement.addEventListener("mousemove",o,!1),document.documentElement.addEventListener("mouseup",s,!1),p.dispatchEvent(O)}}function o(t){if(p.enabled!==!1){t.preventDefault();var e=p.domElement===document?p.domElement.body:p.domElement;if(C===A.ROTATE){if(p.noRotate===!0)return;m.set(t.clientX,t.clientY),v.subVectors(m,d),p.rotateLeft(2*Math.PI*v.x/e.clientWidth*p.rotateSpeed),p.rotateUp(2*Math.PI*v.y/e.clientHeight*p.rotateSpeed),d.copy(m)}else if(C===A.DOLLY){if(p.noZoom===!0)return;x.set(t.clientX,t.clientY),w.subVectors(x,T),w.y>0?p.dollyIn():p.dollyOut(),T.copy(x)}else if(C===A.PAN){if(p.noPan===!0)return;E.set(t.clientX,t.clientY),y.subVectors(E,g),p.pan(y.x,y.y),g.copy(E)}p.update()}}function s(){p.enabled!==!1&&(document.documentElement.removeEventListener("mousemove",o,!1),document.documentElement.removeEventListener("mouseup",s,!1),p.dispatchEvent(D),C=A.NONE)}function a(t){if(p.enabled!==!1&&p.noZoom!==!0){t.preventDefault(),t.stopPropagation();var e=0;void 0!==t.wheelDelta?e=t.wheelDelta:void 0!==t.detail&&(e=-t.detail),e>0?p.dollyOut():p.dollyIn(),p.update(),p.dispatchEvent(O),p.dispatchEvent(D)}}function u(t){if(p.enabled!==!1&&p.noKeys!==!0&&p.noPan!==!0)switch(t.keyCode){case p.keys.UP:p.pan(0,p.keyPanSpeed),p.update();break;case p.keys.BOTTOM:p.pan(0,-p.keyPanSpeed),p.update();break;case p.keys.LEFT:p.pan(p.keyPanSpeed,0),p.update();break;case p.keys.RIGHT:p.pan(-p.keyPanSpeed,0),p.update()}}function h(t){if(p.enabled!==!1){switch(t.touches.length){case 1:if(p.noRotate===!0)return;C=A.TOUCH_ROTATE,d.set(t.touches[0].pageX,t.touches[0].pageY);break;case 2:if(p.noZoom===!0)return;C=A.TOUCH_DOLLY;var e=t.touches[0].pageX-t.touches[1].pageX,n=t.touches[0].pageY-t.touches[1].pageY,r=Math.sqrt(e*e+n*n);T.set(0,r);break;case 3:if(p.noPan===!0)return;C=A.TOUCH_PAN,g.set(t.touches[0].pageX,t.touches[0].pageY);break;default:C=A.NONE}p.dispatchEvent(O)}}function l(t){if(p.enabled!==!1){t.preventDefault(),t.stopPropagation();var e=p.domElement===document?p.domElement.body:p.domElement;switch(t.touches.length){case 1:if(p.noRotate===!0)return;if(C!==A.TOUCH_ROTATE)return;m.set(t.touches[0].pageX,t.touches[0].pageY),v.subVectors(m,d),p.rotateLeft(2*Math.PI*v.x/e.clientWidth*p.rotateSpeed),p.rotateUp(2*Math.PI*v.y/e.clientHeight*p.rotateSpeed),d.copy(m),p.update();break;case 2:if(p.noZoom===!0)return;if(C!==A.TOUCH_DOLLY)return;var n=t.touches[0].pageX-t.touches[1].pageX,r=t.touches[0].pageY-t.touches[1].pageY,i=Math.sqrt(n*n+r*r);x.set(0,i),w.subVectors(x,T),w.y>0?p.dollyOut():p.dollyIn(),T.copy(x),p.update();break;case 3:if(p.noPan===!0)return;if(C!==A.TOUCH_PAN)return;E.set(t.touches[0].pageX,t.touches[0].pageY),y.subVectors(E,g),p.pan(y.x,y.y),g.copy(E),p.update();break;default:C=A.NONE}}}function c(){p.enabled!==!1&&(p.dispatchEvent(D),C=A.NONE)}this.object=t,this.domElement=void 0!==e?e:document,this.enabled=!0,this.target=new THREE.Vector3,this.center=this.target,this.noZoom=!1,this.zoomSpeed=1,this.minDistance=0,this.maxDistance=1/0,this.noRotate=!1,this.rotateSpeed=1,this.noPan=!1,this.keyPanSpeed=7,this.autoRotate=!1,this.autoRotateSpeed=2,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.noKeys=!1,this.keys={LEFT:37,UP:38,RIGHT:39,BOTTOM:40};var p=this,f=1e-6,d=new THREE.Vector2,m=new THREE.Vector2,v=new THREE.Vector2,g=new THREE.Vector2,E=new THREE.Vector2,y=new THREE.Vector2,_=new THREE.Vector3,b=new THREE.Vector3,T=new THREE.Vector2,x=new THREE.Vector2,w=new THREE.Vector2,R=0,H=0,M=1,S=new THREE.Vector3,k=new THREE.Vector3,A={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_DOLLY:4,TOUCH_PAN:5},C=A.NONE;this.target0=this.target.clone(),this.position0=this.object.position.clone();var P=(new THREE.Quaternion).setFromUnitVectors(t.up,new THREE.Vector3(0,1,0)),L=P.clone().inverse(),z={type:"change"},O={type:"start"},D={type:"end"};this.rotateLeft=function(t){void 0===t&&(t=n()),H-=t},this.rotateUp=function(t){void 0===t&&(t=n()),R-=t},this.panLeft=function(t){var e=this.object.matrix.elements;_.set(e[0],e[1],e[2]),_.multiplyScalar(-t),S.add(_)},this.panUp=function(t){var e=this.object.matrix.elements;_.set(e[4],e[5],e[6]),_.multiplyScalar(t),S.add(_)},this.pan=function(t,e){var n=p.domElement===document?p.domElement.body:p.domElement;if(void 0!==p.object.fov){var r=p.object.position,i=r.clone().sub(p.target),o=i.length();o*=Math.tan(p.object.fov/2*Math.PI/180),p.panLeft(2*t*o/n.clientHeight),p.panUp(2*e*o/n.clientHeight)}else void 0!==p.object.top?(p.panLeft(t*(p.object.right-p.object.left)/n.clientWidth),p.panUp(e*(p.object.top-p.object.bottom)/n.clientHeight)):console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled.")},this.dollyIn=function(t){void 0===t&&(t=r()),M/=t},this.dollyOut=function(t){void 0===t&&(t=r()),M*=t},this.update=function(){var t=this.object.position;b.copy(t).sub(this.target),b.applyQuaternion(P);var e=Math.atan2(b.x,b.z),r=Math.atan2(Math.sqrt(b.x*b.x+b.z*b.z),b.y);this.autoRotate&&this.rotateLeft(n()),e+=H,r+=R,r=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,r)),r=Math.max(f,Math.min(Math.PI-f,r));var i=b.length()*M;i=Math.max(this.minDistance,Math.min(this.maxDistance,i)),this.target.add(S),b.x=i*Math.sin(r)*Math.sin(e),b.y=i*Math.cos(r),b.z=i*Math.sin(r)*Math.cos(e),b.applyQuaternion(L),t.copy(this.target).add(b),this.object.lookAt(this.target),H=0,R=0,M=1,S.set(0,0,0),k.distanceToSquared(this.object.position)>f&&(this.dispatchEvent(z),k.copy(this.object.position))},this.reset=function(){C=A.NONE,this.target.copy(this.target0),this.object.position.copy(this.position0),this.update()},this.domElement.addEventListener("contextmenu",function(t){t.preventDefault()},!1),this.domElement.addEventListener("mousedown",i,!1),this.domElement.addEventListener("mousewheel",a,!1),this.domElement.addEventListener("DOMMouseScroll",a,!1),this.domElement.addEventListener("touchstart",h,!1),this.domElement.addEventListener("touchend",c,!1),this.domElement.addEventListener("touchmove",l,!1),window.addEventListener("keydown",u,!1),this.update()},THREE.OrbitControls.prototype=Object.create(THREE.EventDispatcher.prototype),THREE.DeviceOrientationControls=function(t){var e=this;this.object=t,this.object.rotation.reorder("YXZ"),this.freeze=!0,this.deviceOrientation={},this.screenOrientation=0;var n=function(t){e.deviceOrientation=t},r=function(){e.screenOrientation=window.orientation||0},i=function(){var t=new THREE.Vector3(0,0,1),e=new THREE.Euler,n=new THREE.Quaternion,r=new THREE.Quaternion(-Math.sqrt(.5),0,0,Math.sqrt(.5));return function(i,o,s,a,u){e.set(s,o,-a,"YXZ"),i.setFromEuler(e),i.multiply(r),i.multiply(n.setFromAxisAngle(t,-u))}}();this.connect=function(){r(),window.addEventListener("orientationchange",r,!1),window.addEventListener("deviceorientation",n,!1),e.freeze=!1},this.disconnect=function(){e.freeze=!0,window.removeEventListener("orientationchange",r,!1),window.removeEventListener("deviceorientation",n,!1)},this.update=function(){if(!e.freeze){var t=e.deviceOrientation.gamma?THREE.Math.degToRad(e.deviceOrientation.alpha):0,n=e.deviceOrientation.beta?THREE.Math.degToRad(e.deviceOrientation.beta):0,r=e.deviceOrientation.gamma?THREE.Math.degToRad(e.deviceOrientation.gamma):0,o=e.screenOrientation?THREE.Math.degToRad(e.screenOrientation):0;i(e.object.quaternion,t,n,r,o)}}},THREE.TrackballControls=function(t,e){function n(t){c.enabled!==!1&&(window.removeEventListener("keydown",n),v=m,m===p.NONE&&(t.keyCode!==c.keys[p.ROTATE]||c.noRotate?t.keyCode!==c.keys[p.ZOOM]||c.noZoom?t.keyCode!==c.keys[p.PAN]||c.noPan||(m=p.PAN):m=p.ZOOM:m=p.ROTATE))}function r(t){c.enabled!==!1&&(m=v,window.addEventListener("keydown",n,!1))}function i(t){c.enabled!==!1&&(t.preventDefault(),t.stopPropagation(),m===p.NONE&&(m=t.button),m!==p.ROTATE||c.noRotate?m!==p.ZOOM||c.noZoom?m!==p.PAN||c.noPan||(H.copy(C(t.pageX,t.pageY)),M.copy(H)):(T.copy(C(t.pageX,t.pageY)),x.copy(T)):(y.copy(P(t.pageX,t.pageY)),E.copy(y)),document.addEventListener("mousemove",o,!1),document.addEventListener("mouseup",s,!1),c.dispatchEvent(k))}function o(t){c.enabled!==!1&&(t.preventDefault(),t.stopPropagation(),m!==p.ROTATE||c.noRotate?m!==p.ZOOM||c.noZoom?m!==p.PAN||c.noPan||M.copy(C(t.pageX,t.pageY)):x.copy(C(t.pageX,t.pageY)):(E.copy(y),y.copy(P(t.pageX,t.pageY))))}function s(t){c.enabled!==!1&&(t.preventDefault(),t.stopPropagation(),m=p.NONE,document.removeEventListener("mousemove",o),document.removeEventListener("mouseup",s),c.dispatchEvent(A))}function a(t){if(c.enabled!==!1&&!c.noZoom){t.preventDefault(),t.stopPropagation();var e=0;t.wheelDelta?e=t.wheelDelta/40:t.detail&&(e=-t.detail/3),T.y+=.01*e,c.dispatchEvent(k),c.dispatchEvent(A)}}function u(t){if(c.enabled!==!1){switch(t.touches.length){case 1:m=p.TOUCH_ROTATE,y.copy(P(t.touches[0].pageX,t.touches[0].pageY)),E.copy(y);break;case 2:m=p.TOUCH_ZOOM_PAN;var e=t.touches[0].pageX-t.touches[1].pageX,n=t.touches[0].pageY-t.touches[1].pageY;R=w=Math.sqrt(e*e+n*n);var r=(t.touches[0].pageX+t.touches[1].pageX)/2,i=(t.touches[0].pageY+t.touches[1].pageY)/2;H.copy(C(r,i)),M.copy(H);break;default:m=p.NONE}c.dispatchEvent(k)}}function h(t){if(c.enabled!==!1)switch(t.preventDefault(),t.stopPropagation(),t.touches.length){case 1:E.copy(y),y.copy(P(t.touches[0].pageX,t.touches[0].pageY));break;case 2:var e=t.touches[0].pageX-t.touches[1].pageX,n=t.touches[0].pageY-t.touches[1].pageY;R=Math.sqrt(e*e+n*n);var r=(t.touches[0].pageX+t.touches[1].pageX)/2,i=(t.touches[0].pageY+t.touches[1].pageY)/2;M.copy(C(r,i));break;default:m=p.NONE}}function l(t){if(c.enabled!==!1){switch(t.touches.length){case 1:E.copy(y),y.copy(P(t.touches[0].pageX,t.touches[0].pageY));break;case 2:w=R=0;var e=(t.touches[0].pageX+t.touches[1].pageX)/2,n=(t.touches[0].pageY+t.touches[1].pageY)/2;M.copy(C(e,n)),H.copy(M)}m=p.NONE,c.dispatchEvent(A)}}var c=this,p={NONE:-1,ROTATE:0,ZOOM:1,PAN:2,TOUCH_ROTATE:3,TOUCH_ZOOM_PAN:4};this.object=t,this.domElement=void 0!==e?e:document,this.enabled=!0,this.screen={left:0,top:0,width:0,height:0},this.rotateSpeed=1,this.zoomSpeed=1.2,this.panSpeed=.3,this.noRotate=!1,this.noZoom=!1,this.noPan=!1,this.staticMoving=!1,this.dynamicDampingFactor=.2,this.minDistance=0,this.maxDistance=1/0,this.keys=[65,83,68],this.target=new THREE.Vector3;var f=1e-6,d=new THREE.Vector3,m=p.NONE,v=p.NONE,g=new THREE.Vector3,E=new THREE.Vector2,y=new THREE.Vector2,_=new THREE.Vector3,b=0,T=new THREE.Vector2,x=new THREE.Vector2,w=0,R=0,H=new THREE.Vector2,M=new THREE.Vector2;this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.up0=this.object.up.clone();var S={type:"change"},k={type:"start"},A={type:"end"};this.handleResize=function(){if(this.domElement===document)this.screen.left=0,this.screen.top=0,this.screen.width=window.innerWidth,this.screen.height=window.innerHeight;else{var t=this.domElement.getBoundingClientRect(),e=this.domElement.ownerDocument.documentElement;this.screen.left=t.left+window.pageXOffset-e.clientLeft,this.screen.top=t.top+window.pageYOffset-e.clientTop,this.screen.width=t.width,this.screen.height=t.height}},this.handleEvent=function(t){"function"==typeof this[t.type]&&this[t.type](t)};var C=function(){var t=new THREE.Vector2;return function(e,n){return t.set((e-c.screen.left)/c.screen.width,(n-c.screen.top)/c.screen.height),t}}(),P=function(){var t=new THREE.Vector2;return function(e,n){return t.set((e-.5*c.screen.width-c.screen.left)/(.5*c.screen.width),(c.screen.height+2*(c.screen.top-n))/c.screen.width),t}}();this.rotateCamera=function(){var t,e=new THREE.Vector3,n=new THREE.Quaternion,r=new THREE.Vector3,i=new THREE.Vector3,o=new THREE.Vector3,s=new THREE.Vector3;return function(){s.set(y.x-E.x,y.y-E.y,0),t=s.length(),t?(g.copy(c.object.position).sub(c.target),r.copy(g).normalize(),i.copy(c.object.up).normalize(),o.crossVectors(i,r).normalize(),i.setLength(y.y-E.y),o.setLength(y.x-E.x),s.copy(i.add(o)),e.crossVectors(s,g).normalize(),t*=c.rotateSpeed,n.setFromAxisAngle(e,t),g.applyQuaternion(n),c.object.up.applyQuaternion(n),_.copy(e),b=t):!c.staticMoving&&b&&(b*=Math.sqrt(1-c.dynamicDampingFactor),g.copy(c.object.position).sub(c.target),n.setFromAxisAngle(_,b),g.applyQuaternion(n),c.object.up.applyQuaternion(n)),E.copy(y)}}(),this.zoomCamera=function(){var t;m===p.TOUCH_ZOOM_PAN?(t=w/R,w=R,g.multiplyScalar(t)):(t=1+(x.y-T.y)*c.zoomSpeed,1!==t&&t>0&&(g.multiplyScalar(t),c.staticMoving?T.copy(x):T.y+=(x.y-T.y)*this.dynamicDampingFactor))},this.panCamera=function(){var t=new THREE.Vector2,e=new THREE.Vector3,n=new THREE.Vector3;return function(){t.copy(M).sub(H),t.lengthSq()&&(t.multiplyScalar(g.length()*c.panSpeed),n.copy(g).cross(c.object.up).setLength(t.x),n.add(e.copy(c.object.up).setLength(t.y)),c.object.position.add(n),c.target.add(n),c.staticMoving?H.copy(M):H.add(t.subVectors(M,H).multiplyScalar(c.dynamicDampingFactor)))}}(),this.checkDistances=function(){c.noZoom&&c.noPan||(g.lengthSq()>c.maxDistance*c.maxDistance&&c.object.position.addVectors(c.target,g.setLength(c.maxDistance)),g.lengthSq()f&&(c.dispatchEvent(S),d.copy(c.object.position))},this.reset=function(){m=p.NONE,v=p.NONE,c.target.copy(c.target0),c.object.position.copy(c.position0),c.object.up.copy(c.up0),g.subVectors(c.object.position,c.target),c.object.lookAt(c.target),c.dispatchEvent(S),d.copy(c.object.position)},this.domElement.addEventListener("contextmenu",function(t){t.preventDefault()},!1),this.domElement.addEventListener("mousedown",i,!1),this.domElement.addEventListener("mousewheel",a,!1),this.domElement.addEventListener("DOMMouseScroll",a,!1),this.domElement.addEventListener("touchstart",u,!1),this.domElement.addEventListener("touchend",l,!1),this.domElement.addEventListener("touchmove",h,!1),window.addEventListener("keydown",n,!1),window.addEventListener("keyup",r,!1),this.handleResize(),this.update()},THREE.TrackballControls.prototype=Object.create(THREE.EventDispatcher.prototype),THREE.TrackballControls.prototype.constructor=THREE.TrackballControls,function t(e,n,r){function i(s,a){if(!n[s]){if(!e[s]){var u="function"==typeof require&&require;if(!a&&u)return u(s,!0);if(o)return o(s,!0);throw new Error("Cannot find module '"+s+"'")}var h=n[s]={exports:{}};e[s][0].call(h.exports,function(t){var n=e[s][1][t];return i(n?n:t)},h,h.exports,t,e,n,r)}return n[s].exports}for(var o="function"==typeof require&&require,s=0;s 0.0 ? 0.0 : 1.0; \n val = abs(val); \n float exponent = floor(log2(val)); \n float biased_exponent = exponent + 127.0; \n float fraction = ((val / exp2(exponent)) - 1.0) * 8388608.0; \n float t = biased_exponent / 2.0; \n float last_bit_of_biased_exponent = fract(t) * 2.0; \n float remaining_bits_of_biased_exponent = floor(t); \n float byte4 = extract_bits(fraction, 0.0, 8.0) / 255.0; \n float byte3 = extract_bits(fraction, 8.0, 16.0) / 255.0; \n float byte2 = (last_bit_of_biased_exponent * 128.0 + extract_bits(fraction, 16.0, 23.0)) / 255.0; \n float byte1 = (valuesign * 128.0 + remaining_bits_of_biased_exponent) / 255.0; \n return vec4(byte4, byte3, byte2, byte1); \n}\n","float.index.pack":"uniform vec4 indexModulus;\n\nvec4 getSample(vec4 xyzw);\nvec4 getIndex(vec4 xyzw);\n\nvec4 floatPackIndex(vec4 xyzw) {\n vec4 value = getSample(xyzw);\n vec4 index = getIndex(xyzw);\n\n vec4 offset = floor(index + .5) * indexModulus;\n vec2 sum2 = offset.xy + offset.zw;\n float sum = sum2.x + sum2.y;\n return vec4(value.xyz, sum);\n}","float.stretch":"vec4 getSample(vec4 xyzw);\n\nfloat floatStretch(vec4 xyzw, float channelIndex) {\n vec4 sample = getSample(xyzw);\n vec2 xy = channelIndex > 1.5 ? sample.zw : sample.xy;\n return mod(channelIndex, 2.0) > .5 ? xy.y : xy.x;\n}","fragment.clip.dashed":"varying float vClipStrokeWidth;\nvarying float vClipStrokeIndex;\nvarying vec3 vClipStrokeEven;\nvarying vec3 vClipStrokeOdd;\nvarying vec3 vClipStrokePosition;\n\nvoid clipStrokeFragment() {\n bool odd = mod(vClipStrokeIndex, 2.0) >= 1.0;\n\n vec3 tangent;\n if (odd) {\n tangent = vClipStrokeOdd;\n }\n else {\n tangent = vClipStrokeEven;\n }\n\n float travel = dot(vClipStrokePosition, normalize(tangent)) / vClipStrokeWidth;\n if (mod(travel, 16.0) > 8.0) {\n discard;\n }\n}\n","fragment.clip.dotted":"varying float vClipStrokeWidth;\nvarying float vClipStrokeIndex;\nvarying vec3 vClipStrokeEven;\nvarying vec3 vClipStrokeOdd;\nvarying vec3 vClipStrokePosition;\n\nvoid clipStrokeFragment() {\n bool odd = mod(vClipStrokeIndex, 2.0) >= 1.0;\n\n vec3 tangent;\n if (odd) {\n tangent = vClipStrokeOdd;\n }\n else {\n tangent = vClipStrokeEven;\n }\n\n float travel = dot(vClipStrokePosition, normalize(tangent)) / vClipStrokeWidth;\n if (mod(travel, 4.0) > 2.0) {\n discard;\n }\n}\n","fragment.clip.ends":"varying vec2 vClipEnds;\n\nvoid clipEndsFragment() {\n if (vClipEnds.x < 0.0 || vClipEnds.y < 0.0) discard;\n}\n","fragment.clip.proximity":"varying float vClipProximity;\n\nvoid clipProximityFragment() {\n if (vClipProximity >= 0.5) discard;\n}","fragment.color":"void setFragmentColor(vec4 color) {\n gl_FragColor = color;\n}","fragment.map.rgba":"vec4 fragmentRGBA(vec4 rgba, vec4 stpq) {\n return rgba;\n}","fragment.solid":"void setFragmentColor(vec4 color) {\n if (color.a < 1.0) discard;\n gl_FragColor = color;\n}","fragment.transparent":"void setFragmentColor(vec4 color) {\n if (color.a >= 1.0) discard;\n gl_FragColor = color;\n}","grid.position":"uniform vec4 gridPosition;\nuniform vec4 gridStep;\nuniform vec4 gridAxis;\n\nvec4 sampleData(vec2 xy);\n\nvec4 getGridPosition(vec4 xyzw) {\n vec4 onAxis = gridAxis * sampleData(vec2(xyzw.y, 0.0)).x;\n vec4 offAxis = gridStep * xyzw.x + gridPosition;\n return onAxis + offAxis;\n}\n","grow.position":"uniform float growScale;\nuniform vec4 growMask;\nuniform vec4 growAnchor;\n\nvec4 getSample(vec4 xyzw);\n\nvec4 getGrowSample(vec4 xyzw) {\n vec4 anchor = xyzw * growMask + growAnchor;\n\n vec4 position = getSample(xyzw);\n vec4 center = getSample(anchor);\n\n return mix(center, position, growScale);\n}","join.position":"uniform float joinStride;\nuniform float joinStrideInv;\n\nfloat getIndex(vec4 xyzw);\nvec4 getRest(vec4 xyzw);\nvec4 injectIndices(float a, float b);\n\nvec4 getJoinXYZW(vec4 xyzw) {\n\n float a = getIndex(xyzw);\n float b = a * joinStrideInv;\n\n float integer = floor(b);\n float fraction = b - integer;\n \n return injectIndices(fraction * joinStride, integer) + getRest(xyzw);\n}\n","label.alpha":"varying float vPixelSize;\n\nvec4 getLabelAlphaColor(vec4 color, vec4 sample) {\n float mask = clamp(sample.r * 1000.0, 0.0, 1.0);\n float alpha = (sample.r - .5) * vPixelSize + .5;\n float a = mask * alpha * color.a;\n if (a <= 0.0) discard;\n return vec4(color.xyz, a);\n}\n","label.map":"vec2 mapUV(vec4 uvwo, vec4 stpq) {\n return uvwo.xy;\n}\n","label.outline":"uniform float outlineExpand;\nuniform float outlineStep;\nuniform vec3 outlineColor;\n\nvarying float vPixelSize;\n\nconst float PIXEL_STEP = 255.0 / 16.0;\n\nvec4 getLabelOutlineColor(vec4 color, vec4 sample) {\n float ps = vPixelSize * PIXEL_STEP;\n float os = outlineStep;\n\n float sdf = sample.r - .5 + outlineExpand;\n vec2 sdfs = vec2(sdf, sdf + os);\n vec2 alpha = clamp(sdfs * ps + .5, 0.0, 1.0);\n\n if (alpha.y <= 0.0) {\n discard;\n }\n\n vec3 blend = color.xyz;\n if (alpha.y > alpha.x) {\n blend = sqrt(mix(outlineColor * outlineColor, blend * blend, alpha.x));\n }\n \n return vec4(blend, alpha.y * color.a);\n}\n","layer.position":"uniform vec4 layerScale;\nuniform vec4 layerBias;\n\nvec4 layerPosition(vec4 position, inout vec4 stpq) {\n return layerScale * position + layerBias;\n}\n","lerp.depth":"// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 lerpDepth(vec4 xyzw) {\n float x = xyzw.z;\n float i = floor(x);\n float f = x - i;\n \n vec4 xyzw1 = vec4(xyzw.xy, i, xyzw.w);\n vec4 xyzw2 = vec4(xyzw.xy, i + 1.0, xyzw.w);\n \n vec4 a = sampleData(xyzw1);\n vec4 b = sampleData(xyzw2);\n\n return mix(a, b, f);\n}\n","lerp.height":"// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 lerpHeight(vec4 xyzw) {\n float x = xyzw.y;\n float i = floor(x);\n float f = x - i;\n \n vec4 xyzw1 = vec4(xyzw.x, i, xyzw.zw);\n vec4 xyzw2 = vec4(xyzw.x, i + 1.0, xyzw.zw);\n \n vec4 a = sampleData(xyzw1);\n vec4 b = sampleData(xyzw2);\n\n return mix(a, b, f);\n}\n","lerp.items":"// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 lerpItems(vec4 xyzw) {\n float x = xyzw.w;\n float i = floor(x);\n float f = x - i;\n \n vec4 xyzw1 = vec4(xyzw.xyz, i);\n vec4 xyzw2 = vec4(xyzw.xyz, i + 1.0);\n \n vec4 a = sampleData(xyzw1);\n vec4 b = sampleData(xyzw2);\n\n return mix(a, b, f);\n}\n","lerp.width":"// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 lerpWidth(vec4 xyzw) {\n float x = xyzw.x;\n float i = floor(x);\n float f = x - i;\n \n vec4 xyzw1 = vec4(i, xyzw.yzw);\n vec4 xyzw2 = vec4(i + 1.0, xyzw.yzw);\n \n vec4 a = sampleData(xyzw1);\n vec4 b = sampleData(xyzw2);\n\n return mix(a, b, f);\n}\n","line.position":"// Units and calibration\nuniform float worldUnit;\nuniform float lineWidth;\nuniform float lineDepth;\nuniform float focusDepth;\n\n// General data index\nuniform vec4 geometryClip;\nattribute vec4 position4;\n\n// (Start/mid/end -1/0/1, top/bottom -1,1) \nattribute vec2 line;\n\n// 0...1 for round or bevel joins\n#ifdef LINE_JOIN_DETAIL\nattribute float joint;\n#else\nconst float joint = 0.0;\n#endif\n\n// Knock out excessively long line segments (e.g. for asymtpotes)\n#ifdef LINE_PROXIMITY\nuniform float lineProximity;\nvarying float vClipProximity;\n#endif\n\n// Ghetto line stroking (local only, not global)\n#ifdef LINE_STROKE\nvarying float vClipStrokeWidth;\nvarying float vClipStrokeIndex;\nvarying vec3 vClipStrokeEven;\nvarying vec3 vClipStrokeOdd;\nvarying vec3 vClipStrokePosition;\n#endif\n\n// External\nvec3 getPosition(vec4 xyzw, float canonical);\n\n// Clip line ends for arrows / decoration\n#ifdef LINE_CLIP\nuniform float clipRange;\nuniform vec2 clipStyle;\nuniform float clipSpace;\n\nattribute vec2 strip;\n\nvarying vec2 vClipEnds;\n\nvoid clipEnds(vec4 xyzw, vec3 center, vec3 pos) {\n\n // Sample end of line strip\n vec4 xyzwE = vec4(strip.y, xyzw.yzw);\n vec3 end = getPosition(xyzwE, 0.0);\n\n // Sample start of line strip\n vec4 xyzwS = vec4(strip.x, xyzw.yzw);\n vec3 start = getPosition(xyzwS, 0.0);\n\n // Measure length\n vec3 diff = end - start;\n float l = length(diff) * clipSpace;\n\n // Arrow length (=2.5x radius)\n float arrowSize = 1.25 * clipRange * lineWidth * worldUnit;\n\n vClipEnds = vec2(1.0);\n\n if (clipStyle.y > 0.0) {\n // Depth blend end\n float depth = focusDepth;\n if (lineDepth < 1.0) {\n float z = max(0.00001, -end.z);\n depth = mix(z, focusDepth, lineDepth);\n }\n \n // Absolute arrow length\n float size = arrowSize * depth;\n\n // Adjust clip range\n // Approach linear scaling with cubic ease the smaller we get\n float mini = clamp(1.0 - l / size * .333, 0.0, 1.0);\n float scale = 1.0 - mini * mini * mini; \n float invrange = 1.0 / (size * scale);\n \n // Clip end\n diff = normalize(end - center);\n float d = dot(end - pos, diff);\n vClipEnds.x = d * invrange - 1.0;\n }\n\n if (clipStyle.x > 0.0) {\n // Depth blend start\n float depth = focusDepth;\n if (lineDepth < 1.0) {\n float z = max(0.00001, -start.z);\n depth = mix(z, focusDepth, lineDepth);\n }\n \n // Absolute arrow length\n float size = arrowSize * depth;\n\n // Adjust clip range\n // Approach linear scaling with cubic ease the smaller we get\n float mini = clamp(1.0 - l / size * .333, 0.0, 1.0);\n float scale = 1.0 - mini * mini * mini; \n float invrange = 1.0 / (size * scale);\n \n // Clip start \n diff = normalize(center - start);\n float d = dot(pos - start, diff);\n vClipEnds.y = d * invrange - 1.0;\n }\n\n\n}\n#endif\n\n// Adjust left/center/right to be inside near/far z range\nconst float epsilon = 1e-5;\nvoid fixCenter(inout vec3 left, inout vec3 center, inout vec3 right) {\n if (center.z >= 0.0) {\n if (left.z < 0.0) {\n float d = (center.z + epsilon) / (center.z - left.z);\n center = mix(center, left, d);\n }\n else if (right.z < 0.0) {\n float d = (center.z + epsilon) / (center.z - right.z);\n center = mix(center, right, d);\n }\n }\n\n if (left.z >= 0.0) {\n if (center.z < 0.0) {\n float d = (left.z + epsilon) / (left.z - center.z);\n left = mix(left, center, d);\n }\n }\n\n if (right.z >= 0.0) {\n if (center.z < 0.0) {\n float d = (right.z + epsilon) / (right.z - center.z);\n right = mix(right, center, d);\n }\n }\n}\n\n// Sample the source data in an edge-aware manner\nvoid getLineGeometry(vec4 xyzw, float edge, out vec3 left, out vec3 center, out vec3 right) {\n vec4 delta = vec4(1.0, 0.0, 0.0, 0.0);\n\n center = getPosition(xyzw, 1.0);\n left = (edge > -0.5) ? getPosition(xyzw - delta, 0.0) : center;\n right = (edge < 0.5) ? getPosition(xyzw + delta, 0.0) : center;\n}\n\n// Calculate the position for a vertex along the line, including joins\nvec3 getLineJoin(float edge, bool odd, vec3 left, vec3 center, vec3 right, float width, float offset, float joint) {\n vec2 join = vec2(1.0, 0.0);\n\n fixCenter(left, center, right);\n\n vec4 a = vec4(left.xy, right.xy);\n vec4 b = a / vec4(left.zz, right.zz);\n\n vec2 l = b.xy;\n vec2 r = b.zw;\n vec2 c = center.xy / center.z;\n\n vec4 d = vec4(l, c) - vec4(c, r);\n float l1 = dot(d.xy, d.xy);\n float l2 = dot(d.zw, d.zw);\n\n if (l1 + l2 > 0.0) {\n \n if (edge > 0.5 || l2 == 0.0) {\n vec2 nl = normalize(d.xy);\n vec2 tl = vec2(nl.y, -nl.x);\n\n#ifdef LINE_PROXIMITY\n vClipProximity = 1.0;\n#endif\n\n#ifdef LINE_STROKE\n vClipStrokeEven = vClipStrokeOdd = normalize(left - center);\n#endif\n join = tl;\n }\n else if (edge < -0.5 || l1 == 0.0) {\n vec2 nr = normalize(d.zw);\n vec2 tr = vec2(nr.y, -nr.x);\n\n#ifdef LINE_PROXIMITY\n vClipProximity = 1.0;\n#endif\n\n#ifdef LINE_STROKE\n vClipStrokeEven = vClipStrokeOdd = normalize(center - right);\n#endif\n join = tr;\n }\n else {\n // Limit join stretch for tiny segments\n float lmin2 = min(l1, l2) / (width * width);\n\n // Hide line segment if ratio of leg lengths exceeds promixity threshold\n#ifdef LINE_PROXIMITY\n float lr = l1 / l2;\n float rl = l2 / l1;\n float ratio = max(lr, rl);\n float thresh = lineProximity + 1.0;\n vClipProximity = (ratio > thresh * thresh) ? 1.0 : 0.0;\n#endif\n\n // Calculate normals/tangents\n vec2 nl = normalize(d.xy);\n vec2 nr = normalize(d.zw);\n\n // Calculate tangents\n vec2 tl = vec2(nl.y, -nl.x);\n vec2 tr = vec2(nr.y, -nr.x);\n\n#ifdef LINE_PROXIMITY\n // Mix tangents according to leg lengths\n vec2 tc = normalize(mix(tl, tr, l1/(l1+l2)));\n#else\n // Average tangent\n vec2 tc = normalize(tl + tr);\n#endif\n \n // Miter join\n float cosA = dot(nl, tc);\n float sinA = max(0.1, abs(dot(tl, tc)));\n float factor = cosA / sinA;\n float scale = sqrt(1.0 + min(lmin2, factor * factor));\n\n // Stroke normals\n#ifdef LINE_STROKE\n vec3 stroke1 = normalize(left - center);\n vec3 stroke2 = normalize(center - right);\n\n if (odd) {\n vClipStrokeEven = stroke1;\n vClipStrokeOdd = stroke2;\n }\n else {\n vClipStrokeEven = stroke2;\n vClipStrokeOdd = stroke1;\n }\n#endif\n\n#ifdef LINE_JOIN_MITER\n // Apply straight up miter\n join = tc * scale;\n#endif\n\n#ifdef LINE_JOIN_ROUND\n // Slerp bevel join into circular arc\n float dotProduct = dot(nl, nr);\n float angle = acos(dotProduct);\n float sinT = sin(angle);\n join = (sin((1.0 - joint) * angle) * tl + sin(joint * angle) * tr) / sinT;\n#endif\n\n#ifdef LINE_JOIN_BEVEL\n // Direct bevel join between two flat ends\n float dotProduct = dot(nl, nr);\n join = mix(tl, tr, joint);\n#endif\n\n#ifdef LINE_JOIN_DETAIL\n // Check if on inside or outside of joint\n float crossProduct = nl.x * nr.y - nl.y * nr.x;\n if (offset * crossProduct < 0.0) {\n // For near-180-degree bends, correct back to a miter to avoid discontinuities\n float ratio = clamp(-dotProduct * 2.0 - 1.0, 0.0, 1.0);\n // Otherwise collapse the inside vertices into one.\n join = mix(tc * scale, join, ratio * ratio * ratio);\n }\n#endif\n\n }\n return vec3(join, 0.0);\n }\n else {\n return vec3(0.0);\n }\n\n}\n\n// Calculate final line position\nvec3 getLinePosition() {\n vec3 left, center, right, join;\n\n // left/center/right\n float edge = line.x;\n // up/down\n float offset = line.y;\n\n // Clip data\n vec4 p = min(geometryClip, position4);\n edge += max(0.0, position4.x - geometryClip.x);\n\n // Get position + adjacent neighbours\n getLineGeometry(p, edge, left, center, right);\n\n#ifdef LINE_STROKE\n // Set parameters for line stroke fragment shader\n vClipStrokePosition = center;\n vClipStrokeIndex = p.x;\n bool odd = mod(p.x, 2.0) >= 1.0;\n#else\n bool odd = true;\n#endif\n\n // Divide line width up/down\n float width = lineWidth * 0.5;\n\n float depth = focusDepth;\n if (lineDepth < 1.0) {\n // Depth blending\n float z = max(0.00001, -center.z);\n depth = mix(z, focusDepth, lineDepth);\n }\n width *= depth;\n\n // Convert to world units\n width *= worldUnit;\n\n // Calculate line join\n join = getLineJoin(edge, odd, left, center, right, width, offset, joint);\n vec3 pos = center + join * offset * width;\n\n#ifdef LINE_STROKE\n vClipStrokeWidth = width;\n#endif\n\n#ifdef LINE_CLIP\n clipEnds(p, center, pos);\n#endif\n\n return pos;\n}\n","map.2d.data":"uniform vec2 dataResolution;\nuniform vec2 dataPointer;\n\nvec2 map2DData(vec2 xy) {\n return (xy + dataPointer) * dataResolution;\n}\n","map.2d.data.wrap":"uniform vec2 dataResolution;\nuniform vec2 dataPointer;\n\nvec2 map2DData(vec2 xy) {\n return fract((xy + dataPointer) * dataResolution);\n}\n","map.xyzw.2dv":"void mapXyzw2DV(vec4 xyzw, out vec2 xy, out float z) {\n xy = xyzw.xy;\n z = xyzw.z;\n}\n\n","map.xyzw.align":"vec4 alignXYZW(vec4 xyzw) {\n return floor(xyzw + .5);\n}\n\n","map.xyzw.texture":"uniform float textureItems;\nuniform float textureHeight;\n\nvec2 mapXyzwTexture(vec4 xyzw) {\n \n float x = xyzw.x;\n float y = xyzw.y;\n float z = xyzw.z;\n float i = xyzw.w;\n \n return vec2(i, y) + vec2(x, z) * vec2(textureItems, textureHeight);\n}\n\n","mesh.fragment.color":"varying vec4 vColor;\n\nvec4 getColor() {\n return vColor;\n}\n","mesh.fragment.map":"#ifdef POSITION_STPQ\nvarying vec4 vSTPQ;\n#endif\n#ifdef POSITION_U\nvarying float vU;\n#endif\n#ifdef POSITION_UV\nvarying vec2 vUV;\n#endif\n#ifdef POSITION_UVW\nvarying vec3 vUVW;\n#endif\n#ifdef POSITION_UVWO\nvarying vec4 vUVWO;\n#endif\n\nvec4 getSample(vec4 uvwo, vec4 stpq);\n\nvec4 getMapColor() {\n #ifdef POSITION_STPQ\n vec4 stpq = vSTPQ;\n #else\n vec4 stpq = vec4(0.0);\n #endif\n\n #ifdef POSITION_U\n vec4 uvwo = vec4(vU, 0.0, 0.0, 0.0);\n #endif\n #ifdef POSITION_UV\n vec4 uvwo = vec4(vUV, 0.0, 0.0);\n #endif\n #ifdef POSITION_UVW\n vec4 uvwo = vec4(vUVW, 0.0);\n #endif\n #ifdef POSITION_UVWO\n vec4 uvwo = vec4(vUVWO);\n #endif\n\n return getSample(uvwo, stpq);\n}\n","mesh.fragment.mask":"varying float vMask;\n\nfloat ease(float t) {\n t = clamp(t, 0.0, 1.0);\n return t * t * (3.0 - 2.0 * t);\n}\n\nvec4 maskColor() {\n if (vMask <= 0.0) discard;\n return vec4(vec3(1.0), ease(vMask));\n}\n","mesh.fragment.material":"#ifdef POSITION_STPQ\nvarying vec4 vSTPQ;\n#endif\n#ifdef POSITION_U\nvarying float vU;\n#endif\n#ifdef POSITION_UV\nvarying vec2 vUV;\n#endif\n#ifdef POSITION_UVW\nvarying vec3 vUVW;\n#endif\n#ifdef POSITION_UVWO\nvarying vec4 vUVWO;\n#endif\n\nvec4 getSample(vec4 rgba, vec4 stpq);\n\nvec4 getMaterialColor(vec4 rgba) {\n vec4 stpq = vec4(0.0);\n\n #ifdef POSITION_U\n stpq.x = vU;\n #endif\n #ifdef POSITION_UV\n stpq.xy = vUV;\n #endif\n #ifdef POSITION_UVW\n stpq.xyz = vUVW;\n #endif\n #ifdef POSITION_UVWO\n stpq = vUVWO;\n #endif\n\n #ifdef POSITION_STPQ\n stpq = vSTPQ;\n #endif\n\n return getSample(rgba, stpq);\n}\n","mesh.fragment.shaded":"varying vec3 vNormal;\nvarying vec3 vLight;\nvarying vec3 vPosition;\n\nvec3 offSpecular(vec3 color) {\n vec3 c = 1.0 - color;\n return 1.0 - c * c;\n}\n\nvec4 getShadedColor(vec4 rgba) {\n \n vec3 color = rgba.xyz;\n vec3 color2 = offSpecular(rgba.xyz);\n\n vec3 normal = normalize(vNormal);\n vec3 light = normalize(vLight);\n vec3 position = normalize(vPosition);\n \n float side = gl_FrontFacing ? -1.0 : 1.0;\n float cosine = side * dot(normal, light);\n float diffuse = mix(max(0.0, cosine), .5 + .5 * cosine, .1);\n \n vec3 halfLight = normalize(light + position);\n float cosineHalf = max(0.0, side * dot(normal, halfLight));\n float specular = pow(cosineHalf, 16.0);\n \n return vec4(color * (diffuse * .9 + .05) + .25 * color2 * specular, rgba.a);\n}\n","mesh.fragment.texture":"","mesh.gamma.in":"vec4 getGammaInColor(vec4 rgba) {\n return vec4(rgba.rgb * rgba.rgb, rgba.a);\n}\n","mesh.gamma.out":"vec4 getGammaOutColor(vec4 rgba) {\n return vec4(sqrt(rgba.rgb), rgba.a);\n}\n","mesh.map.uvwo":"vec4 mapUVWO(vec4 uvwo, vec4 stpq) {\n return uvwo;\n}\n","mesh.position":"uniform vec4 geometryClip;\nattribute vec4 position4;\n\n// External\nvec3 getPosition(vec4 xyzw, float canonical);\n\nvec3 getMeshPosition() {\n vec4 p = min(geometryClip, position4);\n return getPosition(p, 1.0);\n}\n","mesh.vertex.color":"attribute vec4 position4;\nuniform vec4 geometryClip;\nvarying vec4 vColor;\n\n// External\nvec4 getSample(vec4 xyzw);\n\nvoid vertexColor() {\n vec4 p = min(geometryClip, position4);\n vColor = getSample(p);\n}\n","mesh.vertex.mask":"attribute vec4 position4;\nuniform vec4 geometryResolution;\nuniform vec4 geometryClip;\nvarying float vMask;\n\n// External\nfloat getSample(vec4 xyzw);\n\nvoid maskLevel() {\n vec4 p = min(geometryClip, position4);\n vMask = getSample(p * geometryResolution);\n}\n","mesh.vertex.position":"uniform vec4 geometryResolution;\n\n#ifdef POSITION_STPQ\nvarying vec4 vSTPQ;\n#endif\n#ifdef POSITION_U\nvarying float vU;\n#endif\n#ifdef POSITION_UV\nvarying vec2 vUV;\n#endif\n#ifdef POSITION_UVW\nvarying vec3 vUVW;\n#endif\n#ifdef POSITION_UVWO\nvarying vec4 vUVWO;\n#endif\n\n// External\nvec3 getPosition(vec4 xyzw, in vec4 stpqIn, out vec4 stpqOut);\n\nvec3 getMeshPosition(vec4 xyzw, float canonical) {\n vec4 stpqOut, stpqIn = xyzw * geometryResolution;\n vec3 xyz = getPosition(xyzw, stpqIn, stpqOut);\n\n #ifdef POSITION_MAP\n if (canonical > 0.5) {\n #ifdef POSITION_STPQ\n vSTPQ = stpqOut;\n #endif\n #ifdef POSITION_U\n vU = stpqOut.x;\n #endif\n #ifdef POSITION_UV\n vUV = stpqOut.xy;\n #endif\n #ifdef POSITION_UVW\n vUVW = stpqOut.xyz;\n #endif\n #ifdef POSITION_UVWO\n vUVWO = stpqOut;\n #endif\n }\n #endif\n return xyz;\n}\n","move.position":"uniform float transitionEnter;\nuniform float transitionExit;\nuniform vec4 transitionScale;\nuniform vec4 transitionBias;\nuniform float transitionSkew;\nuniform float transitionActive;\n\nuniform vec4 moveFrom;\nuniform vec4 moveTo;\n\nfloat ease(float t) {\n t = clamp(t, 0.0, 1.0);\n return 1.0 - (2.0 - t) * t;\n}\n\nvec4 getTransitionPosition(vec4 xyzw, inout vec4 stpq) {\n if (transitionActive < 0.5) return xyzw;\n\n float enter = transitionEnter;\n float exit = transitionExit;\n float skew = transitionSkew;\n vec4 scale = transitionScale;\n vec4 bias = transitionBias;\n\n float factor = 1.0 + skew;\n float offset = dot(vec4(1.0), stpq * scale + bias);\n\n float a1 = ease(enter * factor - offset);\n float a2 = ease(exit * factor + offset - skew);\n\n return xyzw + a1 * moveFrom + a2 * moveTo;\n}","object.mask.default":"vec4 getMask(vec4 xyzw) {\n return vec4(1.0);\n}","point.alpha.circle":"varying float vPixelSize;\n\nfloat getDiscAlpha(float mask) {\n // Approximation: 1 - x*x is approximately linear around x = 1 with slope 2\n return vPixelSize * (1.0 - mask);\n // return vPixelSize * 2.0 * (1.0 - sqrt(mask));\n}\n","point.alpha.circle.hollow":"varying float vPixelSize;\n\nfloat getDiscHollowAlpha(float mask) {\n return vPixelSize * (0.5 - 2.0 * abs(sqrt(mask) - .75));\n}\n","point.alpha.generic":"varying float vPixelSize;\n\nfloat getGenericAlpha(float mask) {\n return vPixelSize * 2.0 * (1.0 - mask);\n}\n","point.alpha.generic.hollow":"varying float vPixelSize;\n\nfloat getGenericHollowAlpha(float mask) {\n return vPixelSize * (0.5 - 2.0 * abs(mask - .75));\n}\n","point.edge":"varying vec2 vSprite;\n\nfloat getSpriteMask(vec2 xy);\nfloat getSpriteAlpha(float mask);\n\nvoid setFragmentColorFill(vec4 color) {\n float mask = getSpriteMask(vSprite);\n if (mask > 1.0) {\n discard;\n }\n float alpha = getSpriteAlpha(mask);\n if (alpha >= 1.0) {\n discard;\n }\n gl_FragColor = vec4(color.rgb, alpha * color.a);\n}\n","point.fill":"varying vec2 vSprite;\n\nfloat getSpriteMask(vec2 xy);\nfloat getSpriteAlpha(float mask);\n\nvoid setFragmentColorFill(vec4 color) {\n float mask = getSpriteMask(vSprite);\n if (mask > 1.0) {\n discard;\n }\n float alpha = getSpriteAlpha(mask);\n if (alpha < 1.0) {\n discard;\n }\n gl_FragColor = color;\n}\n\n","point.mask.circle":"varying float vPixelSize;\n\nfloat getCircleMask(vec2 uv) {\n return dot(uv, uv);\n}\n","point.mask.diamond":"varying float vPixelSize;\n\nfloat getDiamondMask(vec2 uv) {\n vec2 a = abs(uv);\n return a.x + a.y;\n}\n","point.mask.down":"varying float vPixelSize;\n\nfloat getTriangleDownMask(vec2 uv) {\n uv.y += .25;\n return max(uv.y, abs(uv.x) * .866 - uv.y * .5 + .6);\n}\n","point.mask.left":"varying float vPixelSize;\n\nfloat getTriangleLeftMask(vec2 uv) {\n uv.x += .25;\n return max(uv.x, abs(uv.y) * .866 - uv.x * .5 + .6);\n}\n","point.mask.right":"varying float vPixelSize;\n\nfloat getTriangleRightMask(vec2 uv) {\n uv.x -= .25;\n return max(-uv.x, abs(uv.y) * .866 + uv.x * .5 + .6);\n}\n","point.mask.square":"varying float vPixelSize;\n\nfloat getSquareMask(vec2 uv) {\n vec2 a = abs(uv);\n return max(a.x, a.y);\n}\n","point.mask.up":"varying float vPixelSize;\n\nfloat getTriangleUpMask(vec2 uv) {\n uv.y -= .25;\n return max(-uv.y, abs(uv.x) * .866 + uv.y * .5 + .6);\n}\n","point.position":"uniform float pointDepth;\n\nuniform float pixelUnit;\nuniform float renderScale;\nuniform float renderScaleInv;\nuniform float focusDepth;\n\nuniform vec4 geometryClip;\nattribute vec4 position4;\nattribute vec2 sprite;\n\nvarying vec2 vSprite;\nvarying float vPixelSize;\n\nconst float pointScale = POINT_SHAPE_SCALE;\n\n// External\nfloat getPointSize(vec4 xyzw);\nvec3 getPosition(vec4 xyzw, float canonical);\n\nvec3 getPointPosition() {\n vec4 p = min(geometryClip, position4);\n vec3 center = getPosition(p, 1.0);\n\n // Depth blending\n // TODO: orthographic camera\n // Workaround: set depth = 0\n float z = -center.z;\n float depth = mix(z, focusDepth, pointDepth);\n \n // Match device/unit mapping \n // Sprite goes from -1..1, width = 2.\n float pointSize = getPointSize(p);\n float size = pointScale * pointSize * pixelUnit * .5;\n float depthSize = depth * size;\n \n // Pad sprite by half a pixel to make the anti-aliasing straddle the pixel edge\n // Note: pixelsize measures radius\n float pixelSize = .5 * (pointDepth > 0.0 ? depthSize / z : size);\n float paddedSize = pixelSize + 0.5;\n float padFactor = paddedSize / pixelSize;\n\n vPixelSize = paddedSize;\n vSprite = sprite;\n\n return center + vec3(sprite * depthSize * renderScaleInv * padFactor, 0.0);\n}\n","point.size.uniform":"uniform float pointSize;\n\nfloat getPointSize(vec4 xyzw) {\n return pointSize;\n}","point.size.varying":"uniform float pointSize;\n\nvec4 getSample(vec4 xyzw);\n\nfloat getPointSize(vec4 xyzw) {\n return pointSize * getSample(xyzw).x;\n}","polar.position":"uniform float polarBend;\nuniform float polarFocus;\nuniform float polarAspect;\nuniform float polarHelix;\n\nuniform mat4 viewMatrix;\n\nvec4 getPolarPosition(vec4 position, inout vec4 stpq) {\n if (polarBend > 0.0) {\n\n if (polarBend < 0.001) {\n // Factor out large addition/subtraction of polarFocus\n // to avoid numerical error\n // sin(x) ~ x\n // cos(x) ~ 1 - x * x / 2\n vec2 pb = position.xy * polarBend;\n float ppbbx = pb.x * pb.x;\n return viewMatrix * vec4(\n position.x * (1.0 - polarBend + (pb.y * polarAspect)),\n position.y * (1.0 - .5 * ppbbx) - (.5 * ppbbx) * polarFocus / polarAspect,\n position.z + position.x * polarHelix * polarBend,\n 1.0\n );\n }\n else {\n vec2 xy = position.xy * vec2(polarBend, polarAspect);\n float radius = polarFocus + xy.y;\n return viewMatrix * vec4(\n sin(xy.x) * radius,\n (cos(xy.x) * radius - polarFocus) / polarAspect,\n position.z + position.x * polarHelix * polarBend,\n 1.0\n );\n }\n }\n else {\n return viewMatrix * vec4(position.xyz, 1.0);\n }\n}","project.position":"uniform float styleZBias;\nuniform float styleZIndex;\n\nvoid setPosition(vec3 position) {\n vec4 pos = projectionMatrix * vec4(position, 1.0);\n\n // Apply relative Z bias\n float bias = (1.0 - styleZBias / 32768.0);\n pos.z *= bias;\n \n // Apply large scale Z index changes\n if (styleZIndex > 0.0) {\n float z = pos.z / pos.w;\n pos.z = ((z + 1.0) / (styleZIndex + 1.0) - 1.0) * pos.w;\n }\n \n gl_Position = pos;\n}","project.readback":"// This is three.js' global uniform, missing from fragment shaders.\nuniform mat4 projectionMatrix;\n\nvec4 readbackPosition(vec3 position, vec4 stpq) {\n vec4 pos = projectionMatrix * vec4(position, 1.0);\n vec3 final = pos.xyz / pos.w;\n if (final.z < -1.0) {\n return vec4(0.0, 0.0, 0.0, -1.0);\n }\n else {\n return vec4(final, -position.z);\n }\n}\n","raw.position.scale":"uniform vec4 geometryScale;\nattribute vec4 position4;\n\nvec4 getRawPositionScale() {\n return geometryScale * position4;\n}\n","repeat.position":"uniform vec4 repeatModulus;\n\nvec4 getRepeatXYZW(vec4 xyzw) {\n return mod(xyzw + .5, repeatModulus) - .5;\n}\n","resample.padding":"uniform vec4 resampleBias;\n\nvec4 resamplePadding(vec4 xyzw) {\n return xyzw + resampleBias;\n}","resample.relative":"uniform vec4 resampleFactor;\n\nvec4 resampleRelative(vec4 xyzw) {\n return xyzw * resampleFactor;\n}","reveal.mask":"uniform float transitionEnter;\nuniform float transitionExit;\nuniform vec4 transitionScale;\nuniform vec4 transitionBias;\nuniform float transitionSkew;\nuniform float transitionActive;\n\nfloat getTransitionSDFMask(vec4 stpq) {\n if (transitionActive < 0.5) return 1.0;\n\n float enter = transitionEnter;\n float exit = transitionExit;\n float skew = transitionSkew;\n vec4 scale = transitionScale;\n vec4 bias = transitionBias;\n\n float factor = 1.0 + skew;\n float offset = dot(vec4(1.0), stpq * scale + bias);\n\n vec2 d = vec2(enter, exit) * factor + vec2(-offset, offset - skew);\n if (exit == 1.0) return d.x;\n if (enter == 1.0) return d.y;\n return min(d.x, d.y);\n}","root.position":"vec3 getRootPosition(vec4 position, in vec4 stpqIn, out vec4 stpqOut) {\n stpqOut = stpqIn; // avoid inout confusion\n return position.xyz;\n}","sample.2d":"uniform sampler2D dataTexture;\n\nvec4 sample2D(vec2 uv) {\n return texture2D(dataTexture, uv);\n}\n","scale.position":"uniform vec4 scaleAxis;\nuniform vec4 scaleOffset;\n\nvec4 sampleData(float x);\n\nvec4 getScalePosition(vec4 xyzw) {\n return scaleAxis * sampleData(xyzw.x).x + scaleOffset;\n}\n","screen.map.stpq":"uniform vec4 remapSTPQScale;\n\nvec4 screenMapSTPQ(vec4 xyzw, out vec4 stpq) {\n stpq = xyzw * remapSTPQScale;\n return xyzw;\n}\n","screen.map.xy":"uniform vec2 remapUVScale;\n\nvec4 screenMapXY(vec4 uvwo, vec4 stpq) {\n return vec4(floor(remapUVScale * uvwo.xy), 0.0, 0.0);\n}\n","screen.map.xyzw":"uniform vec2 remapUVScale;\nuniform vec2 remapModulus;\nuniform vec2 remapModulusInv;\n\nvec4 screenMapXYZW(vec4 uvwo, vec4 stpq) {\n vec2 st = floor(remapUVScale * uvwo.xy);\n vec2 xy = st * remapModulusInv;\n vec2 ixy = floor(xy);\n vec2 fxy = xy - ixy;\n vec2 zw = fxy * remapModulus;\n return vec4(ixy.x, zw.y, ixy.y, zw.x);\n}\n","screen.pass.uv":"vec2 screenPassUV(vec4 uvwo, vec4 stpq) {\n return uvwo.xy;\n}\n","screen.position":"void setScreenPosition(vec4 position) {\n gl_Position = vec4(position.xy * 2.0 - 1.0, 0.5, 1.0);\n}\n","slice.position":"uniform vec4 sliceOffset;\n\nvec4 getSliceOffset(vec4 xyzw) {\n return xyzw + sliceOffset;\n}\n","spherical.position":"uniform float sphericalBend;\nuniform float sphericalFocus;\nuniform float sphericalAspectX;\nuniform float sphericalAspectY;\nuniform float sphericalScaleY;\n\nuniform mat4 viewMatrix;\n\nvec4 getSphericalPosition(vec4 position, inout vec4 stpq) {\n if (sphericalBend > 0.0001) {\n\n vec3 xyz = position.xyz * vec3(sphericalBend, sphericalBend / sphericalAspectY * sphericalScaleY, sphericalAspectX);\n float radius = sphericalFocus + xyz.z;\n float cosine = cos(xyz.y) * radius;\n\n return viewMatrix * vec4(\n sin(xyz.x) * cosine,\n sin(xyz.y) * radius * sphericalAspectY,\n (cos(xyz.x) * cosine - sphericalFocus) / sphericalAspectX,\n 1.0\n );\n }\n else {\n return viewMatrix * vec4(position.xyz, 1.0);\n }\n}",
-"split.position":"uniform float splitStride;\n\nvec2 getIndices(vec4 xyzw);\nvec4 getRest(vec4 xyzw);\nvec4 injectIndex(float v);\n\nvec4 getSplitXYZW(vec4 xyzw) {\n vec2 uv = getIndices(xyzw);\n float offset = uv.x + uv.y * splitStride;\n return injectIndex(offset) + getRest(xyzw);\n}\n","spread.position":"uniform vec4 spreadOffset;\nuniform mat4 spreadMatrix;\n\n// External\nvec4 getSample(vec4 xyzw);\n\nvec4 getSpreadSample(vec4 xyzw) {\n vec4 sample = getSample(xyzw);\n return sample + spreadMatrix * (spreadOffset + xyzw);\n}\n","sprite.fragment":"varying vec2 vSprite;\n\nvec4 getSample(vec2 xy);\n\nvec4 getSpriteColor() {\n return getSample(vSprite);\n}","sprite.position":"uniform vec2 spriteOffset;\nuniform float spriteScale;\nuniform float spriteDepth;\nuniform float spriteSnap;\n\nuniform vec2 renderOdd;\nuniform float renderScale;\nuniform float renderScaleInv;\nuniform float pixelUnit;\nuniform float focusDepth;\n\nuniform vec4 geometryClip;\nattribute vec4 position4;\nattribute vec2 sprite;\n\nvarying float vPixelSize;\n\n// External\nvec3 getPosition(vec4 xyzw, float canonical);\nvec4 getSprite(vec4 xyzw);\n\nvec3 getSpritePosition() {\n // Clip points\n vec4 p = min(geometryClip, position4);\n float diff = length(position4 - p);\n if (diff > 0.0) {\n return vec3(0.0, 0.0, 1000.0);\n }\n\n // Make sprites\n vec3 center = getPosition(p, 1.0);\n vec4 atlas = getSprite(p);\n\n // Sprite goes from -1..1, width = 2.\n // -1..1 -> -0.5..0.5\n vec2 halfSprite = sprite * .5;\n vec2 halfFlipSprite = vec2(halfSprite.x, -halfSprite.y);\n\n#ifdef POSITION_UV\n // Assign UVs\n vUV = atlas.xy + atlas.zw * (halfFlipSprite + .5);\n#endif\n\n // Depth blending\n // TODO: orthographic camera\n // Workaround: set depth = 0\n float depth = focusDepth, z;\n z = -center.z;\n if (spriteDepth < 1.0) {\n depth = mix(z, focusDepth, spriteDepth);\n }\n \n // Match device/unit mapping \n float size = pixelUnit * spriteScale;\n float depthSize = depth * size;\n\n // Calculate pixelSize for anti-aliasing\n float pixelSize = (spriteDepth > 0.0 ? depthSize / z : size);\n vPixelSize = pixelSize;\n\n // Position sprite\n vec2 atlasOdd = fract(atlas.zw / 2.0);\n vec2 offset = (spriteOffset + halfSprite * atlas.zw) * depthSize;\n if (spriteSnap > 0.5) {\n // Snap to pixel (w/ epsilon shift to avoid jitter)\n return vec3(((floor(center.xy / center.z * renderScale + 0.001) + renderOdd + atlasOdd) * center.z + offset) * renderScaleInv, center.z);\n }\n else {\n // Place directly\n return center + vec3(offset * renderScaleInv, 0.0);\n }\n\n}\n","stereographic.position":"uniform float stereoBend;\n\nuniform mat4 viewMatrix;\n\nvec4 getStereoPosition(vec4 position, inout vec4 stpq) {\n if (stereoBend > 0.0001) {\n\n vec3 pos = position.xyz;\n float r = length(pos);\n float z = r + pos.z;\n vec3 project = vec3(pos.xy / z, r);\n \n vec3 lerped = mix(pos, project, stereoBend);\n\n return viewMatrix * vec4(lerped, 1.0);\n }\n else {\n return viewMatrix * vec4(position.xyz, 1.0);\n }\n}","stereographic4.position":"uniform float stereoBend;\nuniform vec4 basisScale;\nuniform vec4 basisOffset;\nuniform mat4 viewMatrix;\nuniform vec2 view4D;\n\nvec4 getStereographic4Position(vec4 position, inout vec4 stpq) {\n \n vec4 transformed;\n if (stereoBend > 0.0001) {\n\n float r = length(position);\n float w = r + position.w;\n vec4 project = vec4(position.xyz / w, r);\n \n transformed = mix(position, project, stereoBend);\n }\n else {\n transformed = position;\n }\n\n vec4 pos4 = transformed * basisScale - basisOffset;\n vec3 xyz = (viewMatrix * vec4(pos4.xyz, 1.0)).xyz;\n return vec4(xyz, pos4.w * view4D.y + view4D.x);\n}\n","stpq.sample.2d":"varying vec2 vST;\n\nvec4 getSample(vec2 st);\n\nvec4 getSTSample() {\n return getSample(vST);\n}\n","stpq.xyzw.2d":"varying vec2 vUV;\n\nvoid setRawUV(vec4 xyzw) {\n vUV = xyzw.xy;\n}\n","strip.position.normal":"uniform vec4 geometryClip;\nattribute vec4 position4;\nattribute vec3 strip;\n\n// External\nvec3 getPosition(vec4 xyzw, float canonical);\n\nvarying vec3 vNormal;\nvarying vec3 vLight;\nvarying vec3 vPosition;\n\nvoid getStripGeometry(vec4 xyzw, vec3 strip, out vec3 pos, out vec3 normal) {\n vec3 a, b, c;\n\n a = getPosition(xyzw, 1.0);\n b = getPosition(vec4(xyzw.xyz, strip.x), 0.0);\n c = getPosition(vec4(xyzw.xyz, strip.y), 0.0);\n\n normal = normalize(cross(c - a, b - a)) * strip.z;\n \n pos = a;\n}\n\nvec3 getStripPositionNormal() {\n vec3 center, normal;\n\n vec4 p = min(geometryClip, position4);\n\n getStripGeometry(p, strip, center, normal);\n vNormal = normal;\n vLight = normalize((viewMatrix * vec4(1.0, 2.0, 2.0, 0.0)).xyz);\n vPosition = -center;\n\n return center;\n}\n","style.color":"uniform vec3 styleColor;\nuniform float styleOpacity;\n\nvec4 getStyleColor() {\n return vec4(styleColor, styleOpacity);\n}\n","subdivide.depth":"uniform float subdivideBevel;\n\n// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 subdivideDepth(vec4 xyzw) {\n float x = xyzw.z;\n float i = floor(x);\n float f = x - i;\n\n float minf = subdivideBevel * min(f, 1.0 - f);\n float g = (f > 0.5) ? 1.0 - minf : (f < 0.5) ? minf : 0.5;\n\n return sampleData(vec4(xyzw.xy, i + g, xyzw.w));\n}\n","subdivide.depth.lerp":"uniform float subdivideBevel;\n\n// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 subdivideDepthLerp(vec4 xyzw) {\n float x = xyzw.z;\n float i = floor(x);\n float f = x - i;\n\n float minf = subdivideBevel * min(f, 1.0 - f);\n float g = (f > 0.5) ? 1.0 - minf : (f < 0.5) ? minf : 0.5;\n\n vec4 xyzw1 = vec4(xyzw.xy, i, xyzw.w);\n vec4 xyzw2 = vec4(xyzw.xy, i + 1.0, xyzw.w);\n \n vec4 a = sampleData(xyzw1);\n vec4 b = sampleData(xyzw2);\n\n return mix(a, b, g);\n}\n","subdivide.height":"uniform float subdivideBevel;\n\n// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 subdivideHeight(vec4 xyzw) {\n float x = xyzw.y;\n float i = floor(x);\n float f = x - i;\n\n float minf = subdivideBevel * min(f, 1.0 - f);\n float g = (f > 0.5) ? 1.0 - minf : (f < 0.5) ? minf : 0.5;\n\n return sampleData(vec4(xyzw.x, i + g, xyzw.zw));\n}\n","subdivide.height.lerp":"uniform float subdivideBevel;\n\n// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 subdivideHeightLerp(vec4 xyzw) {\n float x = xyzw.y;\n float i = floor(x);\n float f = x - i;\n\n float minf = subdivideBevel * min(f, 1.0 - f);\n float g = (f > 0.5) ? 1.0 - minf : (f < 0.5) ? minf : 0.5;\n\n vec4 xyzw1 = vec4(xyzw.x, i, xyzw.zw);\n vec4 xyzw2 = vec4(xyzw.x, i + 1.0, xyzw.zw);\n \n vec4 a = sampleData(xyzw1);\n vec4 b = sampleData(xyzw2);\n\n return mix(a, b, g);\n}\n","subdivide.items":"uniform float subdivideBevel;\n\n// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 subdivideItems(vec4 xyzw) {\n float x = xyzw.w;\n float i = floor(x);\n float f = x - i;\n\n float minf = subdivideBevel * min(f, 1.0 - f);\n float g = (f > 0.5) ? 1.0 - minf : (f < 0.5) ? minf : 0.5;\n\n return sampleData(vec4(xyzw.xyz, i + g));\n}\n","subdivide.items.lerp":"uniform float subdivideBevel;\n\n// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 subdivideItemsLerp(vec4 xyzw) {\n float x = xyzw.w;\n float i = floor(x);\n float f = x - i;\n\n float minf = subdivideBevel * min(f, 1.0 - f);\n float g = (f > 0.5) ? 1.0 - minf : (f < 0.5) ? minf : 0.5;\n\n vec4 xyzw1 = vec4(xyzw.xyz, i);\n vec4 xyzw2 = vec4(xyzw.xyz, i + 1.0);\n \n vec4 a = sampleData(xyzw1);\n vec4 b = sampleData(xyzw2);\n\n return mix(a, b, g);\n}\n","subdivide.width":"uniform float subdivideBevel;\n\n// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 subdivideWidth(vec4 xyzw) {\n float x = xyzw.x;\n float i = floor(x);\n float f = x - i;\n\n float minf = subdivideBevel * min(f, 1.0 - f);\n float g = (f > 0.5) ? 1.0 - minf : (f < 0.5) ? minf : 0.5;\n\n return sampleData(vec4(i + g, xyzw.yzw));\n}\n","subdivide.width.lerp":"uniform float subdivideBevel;\n\n// External\nvec4 sampleData(vec4 xyzw);\n\nvec4 subdivideWidthLerp(vec4 xyzw) {\n float x = xyzw.x;\n float i = floor(x);\n float f = x - i;\n\n float minf = 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t;for(t=t[0].toUpperCase()+t.slice(1),i=["webkit","moz","ms","o"],e=0,n=i.length;n>e;e++)if(r=i[e],null!=document.documentElement.style[r+t])return r+t},d={},E=["transform"],c=0,f=E.length;f>c;c++)p=E[c],d[p]=v(p);y=function(t,e,n,r){var i,o,s;{if("style"!==e)return null!=t[e]?void(t[e]=n):void(t instanceof Node&&t.setAttribute(e,n));for(i in n)s=n[i],(null!=r?r[i]:void 0)!==s&&(t.style[null!=(o=d[i])?o:i]=s)}},b=function(t,e,n){var r,i,o;if("style"!==e)null!=t[e]&&(t[e]=void 0),t instanceof Node&&t.removeAttribute(e);else for(r in n)o=n[r],t.style[null!=(i=d[r])?i:r]=""},s=function(t){var e,n,r,i,o;r={willMount:"componentWillMount",didMount:"componentDidMount",willReceiveProps:"componentWillReceiveProps",shouldUpdate:"shouldComponentUpdate",willUpdate:"componentWillUpdate",didUpdate:"componentDidUpdate",willUnmount:"componentWillUnmount"};for(n in r)i=r[n],null==t[n]&&(t[n]=t[i]);return e=function(){function e(e,n,r,i){var o,s,a,u;this.props=null!=n?n:{},this.state=null!=r?r:null,this.children=null!=i?i:null,o=function(t,e){return"function"==typeof t?t.bind(e):t};for(s in t)u=t[s],this[s]=o(u,this);a=null,this.setState=function(t){null==a&&(a=t?null!=a?a:{}:null);for(s in t)u=t[s],a[s]=u;e._COMPONENT_DIRTY=!0},this.forceUpdate=function(){var t,n;for(e._COMPONENT_FORCE=e._COMPONENT_DIRTY=!0,t=e,n=[];t=t.parentNode;)t._COMPONENT?n.push(t._COMPONENT_FORCE=!0):n.push(void 0);return n},this.getNextState=function(){return a},this.applyNextState=function(){var t,n;return e._COMPONENT_FORCE=e._COMPONENT_DIRTY=!1,t=this.state,n=[null,a],a=n[0],this.state=n[1],t}}return e}(),e.isComponentClass=!0,e.prototype.defaultProps=null!=(o="function"==typeof t.getDefaultProps?t.getDefaultProps():void 0)?o:{},e},e.exports={element:u,recycle:g,apply:o,hint:h,Types:i,createClass:s}},{}],29:[function(t,e,n){var r,i,o,s,a,u,h,l;i=t("./model"),o=t("./overlay"),s=t("./primitives"),a=t("./render"),u=t("./shaders"),h=t("./stage"),l=t("./util"),r=function(){function t(t,e,n){var r;null==e&&(e=null),null==n&&(n=null),this.canvas=r=t.domElement,this.element=null,this.shaders=new u.Factory(u.Snippets),this.renderables=new a.Factory(a.Classes,t,this.shaders),this.overlays=new o.Factory(o.Classes,r),this.scene=this.renderables.make("scene",{scene:e}),this.camera=this.defaultCamera=null!=n?n:new THREE.PerspectiveCamera,this.attributes=new i.Attributes(s.Types,this),this.primitives=new s.Factory(s.Types,this),this.root=this.primitives.make("root"),this.model=new i.Model(this.root),this.guard=new i.Guard,this.controller=new h.Controller(this.model,this.primitives),this.animator=new h.Animator(this),this.api=new h.API(this),this.speed=1,this.time={now:+new Date/1e3,time:0,delta:0,clock:0,step:0}}return t.Namespace={Model:i,Overlay:o,Primitives:s,Render:a,Shaders:u,Stage:h,Util:l,DOM:l.VDOM},t.prototype.init=function(){return this.scene.inject(),this.overlays.inject(),this},t.prototype.destroy=function(){return this.scene.unject(),this.overlays.unject(),this},t.prototype.resize=function(t){return null==t&&(t={}),null==t.renderWidth&&(t.renderWidth=null!=t.viewWidth?t.viewWidth:t.viewWidth=1280),null==t.renderHeight&&(t.renderHeight=null!=t.viewHeight?t.viewHeight:t.viewHeight=720),null==t.pixelRatio&&(t.pixelRatio=t.renderWidth/Math.max(1e-6,t.viewWidth)),null==t.aspect&&(t.aspect=t.viewWidth/Math.max(1e-6,t.viewHeight)),this.root.controller.resize(t),this},t.prototype.frame=function(t){return this.pre(t),this.update(),this.render(),this.post(),this},t.prototype.pre=function(t){var e;return t||(t={now:+new 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t;return"function"==typeof(t=this.root.controller).post&&t.post(),this},t.prototype.setWarmup=function(t){return this.scene.warmup(t),this},t.prototype.getPending=function(){return this.scene.pending.length},t}(),e.exports=r},{"./model":34,"./overlay":40,"./primitives":43,"./render":149,"./shaders":164,"./stage":169,"./util":175}],30:[function(t,e,n){var r,i,o,s,a;o=function(t){var e,n;return n=THREE.Bootstrap(t),n.fallback||(n.Time||n.install("time"),n.MathBox||n.install(["mathbox","splash"])),null!=(e=n.mathbox)?e:n},window.π=Math.PI,window.τ=2*π,window.e=Math.E,window.MathBox=n,window.mathBox=n.mathBox=o,n.version="0.0.5",n.Context=r=t("./context"),s=r.Namespace;for(i in s)a=s[i],n[i]=a;t("./splash"),THREE.Bootstrap.registerPlugin("mathbox",{defaults:{init:!0,warmup:2,inspect:!0,splash:!0},listen:["ready","pre","update","post","resize"],install:function(t){var e;return e=!1,this.first=!0,t.MathBox={init:function(n){return function(i){var o,s;if(!e)return e=!0,s=(null!=i?i.scene:void 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this.options.init?(e.MathBox.init(),setTimeout(function(t){return function(){return t.options.inspect?t.inspect(e):void 0}}(this))):void 0},inspect:function(t){return this.context.api.inspect(),this.options.warmup?void 0:this.info(t)},info:function(t){var e,n;return e=function(t){var e;for(e=[];t>=1e3;)e.unshift(("000"+t%1e3).slice(-3)),t=Math.floor(t/1e3);return e.unshift(t),e.join(",")},n=t.renderer.info.render,console.log("Geometry ",e(n.faces)+" faces ",e(n.vertices)+" vertices ",e(n.calls)+" draw calls ")},resize:function(t,e){var n;return null!=(n=this.context)?n.resize(e.Size):void 0},pre:function(t,e){var n;return null!=(n=this.context)?n.pre(e.Time):void 0},update:function(t,e){var n,r,i,o;return null!=(r=this.context)&&r.update(),(n=null!=(i=this.context)?i.camera:void 0)&&n!==e.camera&&(e.camera=n),e.Time.set({speed:this.context.speed}),this.progress(this.context.getPending(),e),null!=(o=this.context)?o.render():void 0},post:function(t,e){var n;return 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this.unmount(),e.__super__.dispose.apply(this,arguments)},e.prototype.mount=function(){var t;return t=document.createElement("div"),t.classList.add("mathbox-overlay"),this.element.appendChild(t),this.overlay=t},e.prototype.unmount=function(t){return this.overlay.parentNode&&this.element.removeChild(this.overlay),this.overlay=null},e.prototype.render=function(t){var e,n,r,i,o,s;this.overlay||this.mount(),("string"==(s=typeof t)||"number"===s)&&(t=this.el("div",null,t)),t instanceof Array&&(t=this.el("div",null,t)),n="div"===t.type,e=this.last,i=this.overlay,r=n?i:i.childNodes[0],o=n?i.parentNode:i,!e&&r&&(e=this.el("div")),this.apply(t,e,r,o,0),this.last=t,null!=e&&this.recycle(e)},e}(i),e.exports=r},{"../util":175,"./overlay":41}],39:[function(t,e,n){var r;r=function(){function t(t,e){var n;this.classes=t,this.canvas=e,n=document.createElement("div"),n.classList.add("mathbox-overlays"),this.div=n}return t.prototype.inject=function(){var t;if(t=this.canvas.parentNode,!t)throw new Error("Canvas not inserted into document.");return t.insertBefore(this.div,this.canvas)},t.prototype.unject=function(){var t;return t=this.div.parentNode,t.removeChild(this.div)},t.prototype.getTypes=function(){return Object.keys(this.classes)},t.prototype.make=function(t,e){return new this.classes[t](this.div,e)},t}(),e.exports=r},{}],40:[function(t,e,n){n.Factory=t("./factory"),n.Classes=t("./classes"),n.Overlay=t("./overlay")},{"./classes":37,"./factory":39,"./overlay":41}],41:[function(t,e,n){var r;r=function(){function t(t,e){this.element=t,"function"==typeof this.init&&this.init(e)}return t.prototype.dispose=function(){},t}(),e.exports=r},{}],42:[function(t,e,n){var r,i;i=t("../util"),r=function(){function t(t,e){this.context=e,this.classes=t.Classes,this.helpers=t.Helpers}return t.prototype.getTypes=function(){return Object.keys(this.classes)},t.prototype.make=function(t,e,n){var r,i,o;if(null==e&&(e={}),null==n&&(n=null),r=this.classes[t],null==r)throw new Error("Unknown 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t,e,n,r,i,o;this._parent=null!=(r=this.node.parent)?r.controller:void 0,this._root=null!=(i=this.node.root)?i.controller:void 0,this.node.clock=null!=(o=this._inherit("clock"))?o:this._root;try{try{return this.make(),this.refresh(),this.made()}catch(e){throw t=e,this.node.print("warn"),console.error(t),t}}catch(n){t=n;try{return this._removed()}catch(s){}}},t.prototype._removed=function(t){return null==t&&(t=!1),this.unmake(t),this._unlisten(),this._unattach(),this._uncompute(),this._root=null,this._parent=null,this.unmade(t)},t.prototype._listen=function(t,e,n,r){var i,o,s;if(null==r&&(r=this),t instanceof Array)for(i=0,o=t.length;o>i;i++)return s=t[i],this.__listen(s,e,n,r);return this.__listen(t,e,n,r)},t.prototype.__listen=function(t,e,n,r){var i;return null==r&&(r=this),"string"==typeof t&&(t=this._inherit(t)),null!=t&&(i=n.bind(r),i.node=this.node,t.on(e,i),this._handlers.listen.push([t,e,i])),t},t.prototype._unlisten=function(){var t,e,n,r,i,o,s;if(this._handlers.listen.length){for(i=this._handlers.listen,e=0,n=i.length;n>e;e++)o=i[e],r=o[0],s=o[1],t=o[2],r.off(s,t);return this._handlers.listen=[]}},t.prototype._inherit=function(t){var e,n;return e=this._handlers.inherit[t],void 0!==e?e:this._handlers.inherit[t]=null!=(n=this._parent)?n._find(null!=t?t:null):void 0},t.prototype._find=function(t){var e;return this.is(t)?this:null!=(e=this._parent)?e._find(t):void 0},t.prototype._uninherit=function(){return this._handlers.inherit={}},t.prototype._attach=function(t,e,n,r,o,a,u){var h,l,c,p,f;return null==r&&(r=this),null==o&&(o=this),null==a&&(a=!1),null==u&&(u=!1),h=function(t){return null!=t&&s.call(t.traits,e)>=0?t:void 0},c=function(t){return null!=t?t.controller:void 0},l=function(t){var e,n,r,i;if(null==t)return t;for(r=[],e=0,n=t.length;n>e;e++)i=t[e],i instanceof Array?r=r.concat(i):r.push(i);return r},f=function(t){return function(s){var c,p,d,m,v,g,E,y;if("object"==typeof s){if(d=s,null!=d?d._up:void 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n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;i=t("../../primitive"),o=t("../../../util"),r=function(t){function e(){return e.__super__.constructor.apply(this,arguments)}return s(e,t),e.traits=["node","camera"],e.prototype.init=function(){},e.prototype.make=function(){var t;return t=this._context.defaultCamera,this.camera=this.props.proxy?t:t.clone(),this.euler=new THREE.Euler,this.quat=new THREE.Quaternion},e.prototype.unmake=function(){},e.prototype.getCamera=function(){return this.camera},e.prototype.change=function(t,e,n){var r,i,s,a,u,h,l,c;return t["camera.position"]||t["camera.quaternion"]||t["camera.rotation"]||t["camera.lookAt"]||t["camera.up"]||t["camera.fov"]||n?(h=this.props,a=h.position,u=h.quaternion,l=h.rotation,s=h.lookAt,c=h.up,i=h.fov,r=h.aspect,null!=a&&this.camera.position.copy(a),(null!=u||null!=l||null!=s)&&(null!=s?this.camera.lookAt(s):this.camera.quaternion.set(0,0,0,1),null!=l&&(this.euler.setFromVector3(l,o.Three.swizzleToEulerOrder(this.props.eulerOrder)),this.quat.setFromEuler(this.euler),this.camera.quaternion.multiply(this.quat)),null!=u&&this.camera.quaternion.multiply(u)),null!=i&&null!=this.camera.fov&&(this.camera.fov=i),null!=c&&this.camera.up.copy(c),this.camera.updateMatrix()):void 0},e}(i),e.exports=r},{"../../../util":175,"../../primitive":44}],52:[function(t,e,n){var 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u=this.used,s=this.props,t=s.axis,r=s.origin,i=this._helpers.span.get("",t),n=i.x,e=i.y,a=this._helpers.scale.generate("",this.buffer,n,e),o.Axis.setDimension(this.scaleAxis,t),o.Axis.setOrigin(this.scaleOffset,t,r),this.used=a.length,this.used!==u?this.trigger({type:"source.resize"}):void 0},e}(i),e.exports=r},{"../../../util":175,"../base/source":49}],60:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;o=t("./voxel"),r=t("../../../util"),i=function(t){function e(){return e.__super__.constructor.apply(this,arguments)}return s(e,t),e.traits=["node","buffer","active","data","source","index","texture","voxel","span:x","span:y","span:z","volume","sampler:x","sampler:y","sampler:z","raw"],e.prototype.updateSpan=function(){var t,e,n,r,i,o,s,a,u,h,l,c,p,f,d,m,v,g,E;return i=this.props.axes,E=this.props.width,o=this.props.height,r=this.props.depth,t=this.props.centeredX,e=this.props.centeredY,n=this.props.centeredZ,h=this.props.paddingX,l=this.props.paddingY,c=this.props.paddingZ,p=this._helpers.span.get("x.",i[0]),f=this._helpers.span.get("y.",i[1]),d=this._helpers.span.get("z.",i[2]),this.aX=p.x,this.aY=f.x,this.aZ=d.x,m=p.y-p.x,v=f.y-f.x,g=d.y-d.x,E+=2*h,o+=2*l,r+=2*c,t?(s=1/Math.max(1,E),this.aX+=m*s/2):s=1/Math.max(1,E-1),e?(a=1/Math.max(1,o),this.aY+=v*a/2):a=1/Math.max(1,o-1),n?(u=1/Math.max(1,r),this.aZ+=g*u/2):u=1/Math.max(1,r-1),this.bX=m*s,this.bY=v*a,this.bZ=g*u,this.aX+=this.bX*h,this.aY+=this.bY*l,this.aZ+=this.bZ*l},e.prototype.callback=function(t){return this.updateSpan(),this.last===t?this._callback:(this.last=t,t.length<=7?this._callback=function(e){return function(n,r,i,o){var s,a,u;return s=e.aX+e.bX*r,a=e.aY+e.bY*i,u=e.aZ+e.bZ*o,t(n,s,a,u,r,i,o)}}(this):this._callback=function(e){return function(n,r,i,o){var s,a,u;return s=e.aX+e.bX*r,a=e.aY+e.bY*i,u=e.aZ+e.bZ*o,t(n,s,a,u,r,i,o,e.bufferClock,e.bufferStep)}}(this))},e.prototype.make=function(){return e.__super__.make.apply(this,arguments),this._helpers.span.make(),this._listen(this,"span.range",this.updateSpan)},e.prototype.unmake=function(){return e.__super__.unmake.apply(this,arguments),this._helpers.span.unmake()},e}(o),e.exports=i},{"../../../util":175,"./voxel":61}],61:[function(t,e,n){var r,i,o,s=function(t,e){return function(){return t.apply(e,arguments)}},a=function(t,e){function n(){this.constructor=t}for(var r in e)u.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},u={}.hasOwnProperty;r=t("./buffer"),i=t("../../../util"),o=function(t){function e(){return this.update=s(this.update,this),e.__super__.constructor.apply(this,arguments)}return a(e,t),e.traits=["node","buffer","active","data","source","index","texture","voxel","raw"],e.prototype.init=function(){return this.buffer=this.spec=null,this.space={width:0,height:0,depth:0},this.used={width:0,height:0,depth:0},this.storage="voxelBuffer",this.passthrough=function(t,e,n,r){return t(e,n,r,0)},e.__super__.init.apply(this,arguments)},e.prototype.sourceShader=function(t){var e;return e=this.getDimensions(),this.alignShader(e,t),this.buffer.shader(t)},e.prototype.getDimensions=function(){return{items:this.items,width:this.space.width,height:this.space.height,depth:this.space.depth}},e.prototype.getActiveDimensions=function(){return{items:this.items,width:this.used.width,height:this.used.height,depth:this.used.depth*this.buffer.getFilled()}},e.prototype.getRawDimensions=function(){return this.getDimensions()},e.prototype.make=function(){var t,n,r,o,s,a,u,h,l,c,p,f,d,m,v,g,E;return e.__super__.make.apply(this,arguments),h=null!=(l=this.minFilter)?l:this.props.minFilter,u=null!=(c=this.magFilter)?c:this.props.magFilter,g=null!=(p=this.type)?p:this.props.type,E=this.props.width,s=this.props.height,r=this.props.depth,f=this.props.bufferWidth,d=this.props.bufferHeight,m=this.props.bufferDepth,t=this.props.channels,a=this.props.items,o=this.spec={channels:t,items:a,width:E,height:s,depth:r},this.items=o.items,this.channels=o.channels,n=this.props.data,o=i.Data.getDimensions(n,o),v=this.space,v.width=Math.max(f,o.width||1),v.height=Math.max(d,o.height||1),v.depth=Math.max(m,o.depth||1),this.buffer=this._renderables.make(this.storage,{width:v.width,height:v.height,depth:v.depth,channels:t,items:a,minFilter:h,magFilter:u,type:g})},e.prototype.unmake=function(){return e.__super__.unmake.apply(this,arguments),this.buffer?(this.buffer.dispose(),this.buffer=this.spec=null):void 0},e.prototype.change=function(t,e,n){var r,i,o;if(e.texture||t["buffer.channels"]||t["buffer.items"]||t["voxel.bufferWidth"]||t["voxel.bufferHeight"]||t["voxel.bufferDepth"])return this.rebuild();if(this.buffer)return t["voxel.width"]&&(o=this.props.width,o>this.space.width)?this.rebuild():t["voxel.height"]&&(i=this.props.height,i>this.space.height)?this.rebuild():t["voxel.depth"]&&(r=this.props.depth,r>this.space.depth)?this.rebuild():t["data.map"]||t["data.data"]||t["data.resolve"]||t["data.expr"]||n?this.buffer.setCallback(this.emitter()):void 0},e.prototype.callback=function(t){return t.length<=4?t:function(e){return function(n,r,i,o){return t(n,r,i,o,e.bufferClock,e.bufferStep)}}(this)},e.prototype.update=function(){var t,e,n,r,o,s,a;if(this.buffer)return e=this.props.data,o=this.space,s=this.used,a=s.width,r=s.height,t=s.depth,n=this.buffer.getFilled(),this.syncBuffer(function(t){return function(n){var r,a,u,h,l,c,p,f;return null!=e?(l=i.Data.getDimensions(e,t.spec),l.width>o.width||l.height>o.height||l.depth>o.depth?(n(),t.rebuild()):(s.width=l.width,s.height=l.height,s.depth=l.depth,t.buffer.setActive(s.width,s.height,s.depth),"function"==typeof(u=t.buffer.callback).rebind&&u.rebind(e),t.buffer.update())):(f=t.spec.width||1,c=t.spec.height||1,h=t.spec.depth||1,t.buffer.setActive(f,c,h),p=t.buffer.update(),s.width=a=f,s.height=r=c,s.depth=Math.ceil(p/a/r),1===s.depth&&(s.height=Math.ceil(p/a),1===s.height)?s.width=p:void 0)}}(this)),s.width!==a||s.height!==r||s.depth!==t||n!==this.buffer.getFilled()?this.trigger({type:"source.resize"}):void 0},e}(r),e.exports=o},{"../../../util":175,"./buffer":55}],62:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;i=t("../../primitive"),o=t("../../../util"),r=function(t){function e(t,n,r){e.__super__.constructor.call(this,t,n,r),this.axisPosition=this.axisStep=this.resolution=this.line=this.arrows=null}return s(e,t),e.traits=["node","object","visible","style","line","axis","span","interval","arrow","position","origin","shade"],e.defaults={end:!0,zBias:-1},e.prototype.make=function(){var t,e,n,r,i,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b;return c={axisPosition:this._attributes.make(this._types.vec4()),axisStep:this._attributes.make(this._types.vec4())},this.axisPosition=c.axisPosition.value,this.axisStep=c.axisStep.value,l=this._shaders.shader(),l.pipe("axis.position",c),l=this._helpers.position.pipeline(l),E=this._helpers.style.uniforms(),a=this._helpers.line.uniforms(),t=this._helpers.arrow.uniforms(),b=this._inherit("unit").getUnitUniforms(),r=this.props.detail,m=r+1,this.resolution=1/r,p=this.props,v=p.start,i=p.end,f=this.props,g=f.stroke,s=f.join,u=this._helpers.object.mask(),h=this._helpers.shade.pipeline()||!1,d=this.props,n=d.crossed,e=d.axis,!n&&null!=u&&e>1&&(y=["x000","y000","z000","w000"][e],u=this._helpers.position.swizzle(u,y)),_=o.JS.merge(t,a,E,b),this.line=this._renderables.make("line",{uniforms:_,samples:m,position:l,clip:v||i,stroke:g,join:s,mask:u,material:h}),this.arrows=[],v&&this.arrows.push(this._renderables.make("arrow",{uniforms:_,flip:!0,samples:m,position:l,mask:u,material:h})),i&&this.arrows.push(this._renderables.make("arrow",{uniforms:_,samples:m,position:l,mask:u,material:h})),this._helpers.visible.make(),this._helpers.object.make(this.arrows.concat([this.line])),this._helpers.span.make(),this._listen(this,"span.range",this.updateRanges)},e.prototype.unmake=function(){return this._helpers.visible.unmake(),this._helpers.object.unmake(),this._helpers.span.unmake()},e.prototype.change=function(t,e,n){return t["axis.detail"]||t["line.stroke"]||t["line.join"]||t["axis.crossed"]||t["interval.axis"]&&this.props.crossed?this.rebuild():e.interval||e.span||e.view||n?this.updateRanges():void 0},e.prototype.updateRanges=function(){var t,e,n,r,i,s;return s=this.props,t=s.axis,r=s.origin,i=this._helpers.span.get("",t),n=i.x,e=i.y,o.Axis.setDimension(this.axisPosition,t).multiplyScalar(n),o.Axis.setDimension(this.axisStep,t).multiplyScalar((e-n)*this.resolution),o.Axis.addOrigin(this.axisPosition,t,r)},e}(i),e.exports=r},{"../../../util":175,"../../primitive":44}],63:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;i=t("../../primitive"),o=t("../../../util"),r=function(t){function e(t,n,r){e.__super__.constructor.call(this,t,n,r),this.face=null}return s(e,t),e.traits=["node","object","visible","style","line","mesh","face","geometry","position","bind","shade"],e.prototype.resize=function(){var t,e,n,r,i,o;if(null!=this.bind.points)return e=this.bind.points.getActiveDimensions(),r=e.items,o=e.width,n=e.height,t=e.depth,this.face&&this.face.geometry.clip(o,n,t,r),this.line&&this.line.geometry.clip(r,o,n,t),null!=this.bind.map&&(i=this.bind.map.getActiveDimensions(),this.face)?this.face.geometry.map(i.width,i.height,i.depth,i.items):void 0},e.prototype.make=function(){var t,e,n,r,i,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w,R,H;return this._helpers.bind.make([{to:"geometry.points",trait:"source"},{to:"geometry.colors",trait:"source"},{to:"mesh.map",trait:"source"}]),null!=this.bind.points?(v=this.bind.points.sourceShader(this._shaders.shader()),v=this._helpers.position.pipeline(v),b=this._helpers.style.uniforms(),c=this._helpers.line.uniforms(),w=this._inherit("unit").getUnitUniforms(),H={},H.styleZBias=this._attributes.make(this._types.number()),this.wireZBias=H.styleZBias,n=this.bind.points.getDimensions(),a=n.items,R=n.width,s=n.height,e=n.depth,g=this.props,h=g.line,y=g.shaded,i=g.fill,_=g.stroke,u=g.join,this.bind.colors&&(t=this._shaders.shader(),this.bind.colors.sourceShader(t)),f=this._helpers.object.mask(),p=this._helpers.shade.map(null!=(E=this.bind.map)?E.sourceShader(this._shaders.shader()):void 0),d=this._helpers.shade.pipeline(),r=d||y,l=d||!1,m=[],h&&(T=this._shaders.shader(),T.pipe(o.GLSL.swizzleVec4("yzwx")),T.pipe(v),x=o.JS.merge(w,c,b,H),this.line=this._renderables.make("line",{uniforms:x,samples:a,strips:R,ribbons:s,layers:e,position:T,color:t,stroke:_,join:u,material:l,mask:f,closed:!0}),m.push(this.line)),i&&(x=o.JS.merge(w,b,{}),this.face=this._renderables.make("face",{uniforms:x,width:R,height:s,depth:e,items:a,position:v,color:t,material:r,mask:f,map:p}),m.push(this.face)),this._helpers.visible.make(),this._helpers.object.make(m)):void 0},e.prototype.made=function(){return this.resize()},e.prototype.unmake=function(){return this._helpers.bind.unmake(),this._helpers.visible.unmake(),this._helpers.object.unmake(),this.face=this.line=null},e.prototype.change=function(t,e,n){var r,i,o,s;return t["geometry.points"]||e.mesh?this.rebuild():t["style.zBias"]||t["mesh.lineBias"]||n?(o=this.props,r=o.fill,s=o.zBias,i=o.lineBias,this.wireZBias.value=s+(r?i:0)):void 0},e}(i),e.exports=r},{"../../../util":175,"../../primitive":44}],64:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;i=t("../../primitive"),o=t("../../../util"),r=function(t){function e(t,n,r){e.__super__.constructor.call(this,t,n,r),this.axes=null}return s(e,t),e.traits=["node","object","visible","style","line","grid","area","position","origin","shade","axis:x","axis:y","scale:x","scale:y","span:x","span:y"],e.defaults={width:1,zBias:-2},e.prototype.make=function(){var t,e,n,r,i,s,a,u,h,l,c,p,f;return u=this._helpers.object.mask(),h=this._helpers.shade.pipeline()||!1,e=function(t){return function(e,n,i){var s,a,l,c,f,d,m,v,g,E,y,_,b,T;return a=t._get(e+"axis.detail"),g=a+1,v=1/a,E=t._helpers.scale.divide(n),s=t._renderables.make("dataBuffer",{width:E,channels:1}),m={gridPosition:t._attributes.make(t._types.vec4()),gridStep:t._attributes.make(t._types.vec4()),gridAxis:t._attributes.make(t._types.vec4())},T={gridPosition:m.gridPosition.value,gridStep:m.gridStep.value,gridAxis:m.gridAxis.value},f=d=t._shaders.shader(),null!=i&&null!=u&&(u=t._helpers.position.swizzle(u,i)),f.require(s.shader(t._shaders.shader(),2)),f.pipe("grid.position",m),d=t._helpers.position.pipeline(f),y=t._helpers.style.uniforms(),c=t._helpers.line.uniforms(),b=t._inherit("unit").getUnitUniforms(),_=o.JS.merge(c,y,b),l=t._renderables.make("line",{uniforms:_,samples:g,strips:E,position:d,stroke:p,join:r,mask:u,material:h}),{first:e,second:n,resolution:v,samples:g,line:l,buffer:s,values:T}}}(this),l=this.props,i=l.lineX,s=l.lineY,n=l.crossed,t=l.axes,f=["0000","x000","y000","z000","w000"][t[1]],c=this.props,p=c.stroke,r=c.join,this.axes=[],i&&this.axes.push(e("x.","y.",null)),s&&this.axes.push(e("y.","x.",n?null:f)),a=function(){var t,n,r,i;for(r=this.axes,i=[],t=0,n=r.length;n>t;t++)e=r[t],i.push(e.line);return i}.call(this),this._helpers.visible.make(),this._helpers.object.make(a),this._helpers.span.make(),this._listen(this,"span.range",this.updateRanges)},e.prototype.unmake=function(){var t,e,n,r;for(this._helpers.visible.unmake(),this._helpers.object.unmake(),this._helpers.span.unmake(),r=this.axes,e=0,n=r.length;n>e;e++)t=r[e],t.buffer.dispose();return this.axes=null},e.prototype.change=function(t,e,n){return t["x.axis.detail"]||t["y.axis.detail"]||t["x.axis.factor"]||t["y.axis.factor"]||t["grid.lineX"]||t["grid.lineY"]||t["line.stroke"]||t["line.join"]||t["grid.crossed"]||t["grid.axes"]&&this.props.crossed?this.rebuild():e.x||e.y||e.area||e.grid||e.view||n?this.updateRanges():void 0},e.prototype.updateRanges=function(){var t,e,n,r,i,s,a,u,h;return e=function(e){return function(n,r,s,a,u){var h,l,c,p,f,d,m,v,g,E,y;return l=u.first,g=u.second,m=u.resolution,v=u.samples,c=u.line,h=u.buffer,y=u.values,f=s.x,p=s.y,o.Axis.setDimension(y.gridPosition,n).multiplyScalar(f),o.Axis.setDimension(y.gridStep,n).multiplyScalar((p-f)*m),o.Axis.addOrigin(y.gridPosition,t,i),f=a.x,p=a.y,E=e._helpers.scale.generate(g,h,f,p),o.Axis.setDimension(y.gridAxis,r),d=E.length,c.geometry.clip(v,d,1,1)}}(this),u=this.props,t=u.axes,i=u.origin,s=this._helpers.span.get("x.",t[0]),a=this._helpers.span.get("y.",t[1]),h=this.props,n=h.lineX,r=h.lineY,n&&e(t[0],t[1],s,a,this.axes[0]),r?e(t[1],t[0],a,s,this.axes[+n]):void 0},e}(i),e.exports=r},{"../../../util":175,"../../primitive":44}],65:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;i=t("../../primitive"),o=t("../../../util"),r=function(t){function 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this._helpers.bind.make([{to:"geometry.points",trait:"source"},{to:"geometry.colors",trait:"source"}]),null!=this.bind.points?(l=this._shaders.shader(),l=this.bind.points.sourceShader(l),l=this._helpers.position.pipeline(l),y=this._helpers.style.uniforms(),a=this._helpers.line.uniforms(),t=this._helpers.arrow.uniforms(),b=this._inherit("unit").getUnitUniforms(),p=this.props,v=p.start,r=p.end,f=this.props,E=f.stroke,i=f.join,c=f.proximity,this.proximity=c,n=this.bind.points.getDimensions(),m=n.width,g=n.height,d=n.depth,s=n.items,this.bind.colors&&(e=this._shaders.shader(),this.bind.colors.sourceShader(e)),u=this._helpers.object.mask(),h=this._helpers.shade.pipeline()||!1,_=o.JS.merge(t,a,y,b),this.line=this._renderables.make("line",{uniforms:_,samples:m,strips:g,ribbons:d,layers:s,position:l,color:e,clip:v||r,stroke:E,join:i,proximity:c,mask:u,material:h}),this.arrows=[],v&&this.arrows.push(this._renderables.make("arrow",{uniforms:_,flip:!0,samples:m,strips:g,ribbons:d,layers:s,position:l,color:e,mask:u,material:h})),r&&this.arrows.push(this._renderables.make("arrow",{uniforms:_,samples:m,strips:g,ribbons:d,layers:s,position:l,color:e,mask:u,material:h})),this._helpers.visible.make(),this._helpers.object.make(this.arrows.concat([this.line]))):void 0},e.prototype.made=function(){return this.resize()},e.prototype.unmake=function(){return this._helpers.bind.unmake(),this._helpers.visible.unmake(),this._helpers.object.unmake(),this.line=this.arrows=null},e.prototype.change=function(t,e,n){return t["geometry.points"]||t["line.stroke"]||t["line.join"]||t["arrow.start"]||t["arrow.end"]?this.rebuild():t["line.proximity"]&&null!=this.proximity!=(null!=this.props.proximity)?this.rebuild():void 0},e}(i),e.exports=r},{"../../../util":175,"../../primitive":44}],66:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;i=t("../../primitive"),o=t("../../../util"),r=function(t){function e(t,n,r){e.__super__.constructor.call(this,t,n,r),this.point=null}return s(e,t),e.traits=["node","object","visible","style","point","geometry","position","bind","shade"],e.prototype.resize=function(){var t,e,n,r,i;if(null!=this.bind.points)return e=this.bind.points.getActiveDimensions(),r=e.items,i=e.width,n=e.height,t=e.depth,this.point.geometry.clip(i,n,t,r)},e.prototype.make=function(){var t,e,n,r,i,s,a,u,h,l,c,p,f,d,m,v,g;return this._helpers.bind.make([{to:"geometry.points",trait:"source"},{to:"geometry.colors",trait:"source"},{to:"point.sizes",trait:"source"}]),null!=this.bind.points?(c=this._shaders.shader(),c=this.bind.points.sourceShader(c),c=this._helpers.position.pipeline(c),n=this.bind.points.getDimensions(),s=n.items,g=n.width,i=n.height,e=n.depth,d=this._helpers.style.uniforms(),l=this._helpers.point.uniforms(),v=this._inherit("unit").getUnitUniforms(),this.bind.colors&&(t=this._shaders.shader(),this.bind.colors.sourceShader(t)),this.bind.sizes&&(f=this._shaders.shader(),this.bind.sizes.sourceShader(f)),
-a=this._helpers.object.mask(),u=this._helpers.shade.pipeline()||!1,p=this.props.shape,r=this.props.fill,h=this.props.optical,m=o.JS.merge(v,l,d),this.point=this._renderables.make("point",{uniforms:m,width:g,height:i,depth:e,items:s,position:c,color:t,size:f,shape:p,optical:h,fill:r,mask:a,material:u}),this._helpers.visible.make(),this._helpers.object.make([this.point])):void 0},e.prototype.made=function(){return this.resize()},e.prototype.unmake=function(){return this._helpers.bind.unmake(),this._helpers.visible.unmake(),this._helpers.object.unmake(),this.point=null},e.prototype.change=function(t,e,n){return t["geometry.points"]||t["point.shape"]||t["point.fill"]?this.rebuild():void 0},e}(i),e.exports=r},{"../../../util":175,"../../primitive":44}],67:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new 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this._helpers.bind.make([{to:"geometry.points",trait:"source"},{to:"geometry.colors",trait:"source"},{to:"mesh.map",trait:"source"}]),null!=this.bind.points?(v=this._shaders.shader(),v=this.bind.points.sourceShader(v),v=this._helpers.position.pipeline(v),b=this._helpers.style.uniforms(),c=this._helpers.line.uniforms(),w=this._inherit("unit").getUnitUniforms(),h=this.props.line,y=this.props.shaded,i=this.props.fill,H={},H.styleZBias=this._attributes.make(this._types.number()),this.wireZBias=H.styleZBias,n=this.bind.points.getDimensions(),a=n.items,R=n.width,s=n.height,e=n.depth,g=this.props,h=g.line,y=g.shaded,i=g.fill,_=g.stroke,u=g.join,this.bind.colors&&(t=this._shaders.shader(),t=this.bind.colors.sourceShader(t)),f=this._helpers.object.mask(),p=this._helpers.shade.map(null!=(E=this.bind.map)?E.sourceShader(this._shaders.shader()):void 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0},e}(r),e.exports=i},{"../../../util":175,"../../primitive":44}],68:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("../../primitive"),o=t("../../../util"),i=function(t){function e(t,n,r){e.__super__.constructor.call(this,t,n,r),this.lineX=this.lineY=this.surface=null}return s(e,t),e.traits=["node","object","visible","style","line","mesh","geometry","surface","position","grid","bind","shade"],e.defaults={lineX:!1,lineY:!1},e.prototype.resize=function(){var t,e,n,r,i,o;if(null!=this.bind.points)return e=this.bind.points.getActiveDimensions(),o=e.width,n=e.height,t=e.depth,r=e.items,this.surface&&this.surface.geometry.clip(o,n,t,r),this.lineX&&this.lineX.geometry.clip(o,n,t,r),this.lineY&&this.lineY.geometry.clip(n,o,t,r),null!=this.bind.map&&(i=this.bind.map.getActiveDimensions(),this.surface)?this.surface.geometry.map(i.width,i.height,i.depth,i.items):void 0},e.prototype.make=function(){var t,e,n,r,i,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w,R,H,M,S,k,A,C,P,L,z,O;return this._helpers.bind.make([{to:"geometry.points",trait:"source"},{to:"geometry.colors",trait:"source"},{to:"mesh.map",trait:"source"}]),null!=this.bind.points?(_=this._shaders.shader(),_=this.bind.points.sourceShader(_),_=this._helpers.position.pipeline(_),M=this._helpers.style.uniforms(),z=this._helpers.style.uniforms(),f=this._helpers.line.uniforms(),S=this._helpers.surface.uniforms(),P=this._inherit("unit").getUnitUniforms(),z.styleColor=this._attributes.make(this._types.color()),z.styleZBias=this._attributes.make(this._types.number()),this.wireColor=z.styleColor.value,this.wireZBias=z.styleZBias,this.wireScratch=new THREE.Color,s=this.bind.points.getDimensions(),L=s.width,h=s.height,i=s.depth,l=s.items,T=this.props,R=T.shaded,u=T.fill,d=T.lineX,m=T.lineY,t=T.closedX,e=T.closedY,H=T.stroke,c=T.join,b=T.proximity,r=T.crossed,y=[],this.proximity=b,this.bind.colors&&(n=this._shaders.shader(),this.bind.colors.sourceShader(n)),g=this._helpers.object.mask(),v=this._helpers.shade.map(null!=(x=this.bind.map)?x.sourceShader(this._shaders.shader()):void 0),E=this._helpers.shade.pipeline(),a=E||R,p=E||!1,w=this._helpers.position,k=w.swizzle,A=w.swizzle2,C=o.JS.merge(P,f,M,z),O=d||m?-50:0,d&&(this.lineX=this._renderables.make("line",{uniforms:C,samples:L,strips:h,ribbons:i,layers:l,position:_,color:n,zUnits:-O,stroke:H,join:c,mask:g,material:p,proximity:b,closed:t||closed}),y.push(this.lineX)),m&&(this.lineY=this._renderables.make("line",{uniforms:C,samples:h,strips:L,ribbons:i,layers:l,position:A(_,"yxzw","yxzw"),color:k(n,"yxzw"),zUnits:-O,stroke:H,join:c,mask:k(g,r?"xyzw":"yxzw"),material:p,proximity:b,closed:e||closed}),y.push(this.lineY)),u&&(C=o.JS.merge(P,S,M),this.surface=this._renderables.make("surface",{uniforms:C,width:L,height:h,surfaces:i,layers:l,position:_,color:n,zUnits:O,stroke:H,material:a,mask:g,map:v,intUV:!0,closedX:t||closed,closedY:e||closed}),y.push(this.surface)),this._helpers.visible.make(),this._helpers.object.make(y)):void 0},e.prototype.made=function(){return this.resize()},e.prototype.unmake=function(){return this._helpers.bind.unmake(),this._helpers.visible.unmake(),this._helpers.object.unmake(),this.lineX=this.lineY=this.surface=null},e.prototype.change=function(t,e,n){var r,i,o,s,a,u;return t["geometry.points"]||t["mesh.shaded"]||t["mesh.fill"]||t["line.stroke"]||t["line.join"]||e.grid?this.rebuild():((t["style.color"]||t["style.zBias"]||t["mesh.fill"]||t["mesh.lineBias"]||n)&&(a=this.props,o=a.fill,i=a.color,u=a.zBias,s=a.lineBias,this.wireZBias.value=u+(o?s:0),this.wireColor.copy(i),o&&(r=this.wireScratch,r.setRGB(i.x,i.y,i.z),r.convertGammaToLinear().multiplyScalar(.75).convertLinearToGamma(),this.wireColor.x=r.r,this.wireColor.y=r.g,this.wireColor.z=r.b)),t["line.proximity"]&&null!=this.proximity!=(null!=this.props.proximity)?this.rebuild():void 0)},e}(r),e.exports=i},{"../../../util":175,"../../primitive":44}],69:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("../../primitive"),o=t("../../../util"),i=function(t){function e(){return e.__super__.constructor.apply(this,arguments)}return s(e,t),e.traits=["node","object","visible","style","line","ticks","geometry","position","bind","shade"],e.prototype.init=function(){return this.tickStrip=this.line=null},e.prototype.resize=function(){var t,e,n,r,i;if(null!=this.bind.points)return e=this.bind.points.getActiveDimensions(),t=+(e.items>0),i=e.width*t,r=e.height*t,n=e.depth*t,this.line.geometry.clip(2,i,r,n),this.tickStrip.set(0,i-1)},e.prototype.make=function(){var t,e,n,r,i,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_;return this._helpers.bind.make([{to:"geometry.points",trait:"source"},{to:"geometry.colors",trait:"source"}]),null!=this.bind.points?(v=this._helpers.style.uniforms(),i=this._helpers.line.uniforms(),_=this._inherit("unit").getUnitUniforms(),y=o.JS.merge(i,v,_),l={tickEpsilon:this.node.attributes["ticks.epsilon"],tickSize:this.node.attributes["ticks.size"],tickNormal:this.node.attributes["ticks.normal"],tickStrip:this._attributes.make(this._types.vec2(0,0)),worldUnit:y.worldUnit,focusDepth:y.focusDepth},this.tickStrip=l.tickStrip.value,u=h=this._shaders.shader(),u.require(this.bind.points.sourceShader(this._shaders.shader())),u.require(this._helpers.position.pipeline(this._shaders.shader())),u.pipe("ticks.position",l),c=this.props,m=c.stroke,n=c.join,e=this.bind.points.getDimensions(),d=e.width,f=e.height,r=e.depth,this.bind.colors&&(t=this._shaders.shader(),this.bind.colors.sourceShader(t)),s=this._helpers.object.mask(),a=this._helpers.shade.pipeline()||!1,p=this._helpers.position,g=p.swizzle,E=p.swizzle2,this.line=this._renderables.make("line",{uniforms:y,samples:2,strips:d,ribbons:f,layers:r,position:h,color:t,stroke:m,join:n,mask:g(s,"yzwx"),material:a}),this._helpers.visible.make(),this._helpers.object.make([this.line])):void 0},e.prototype.made=function(){return this.resize()},e.prototype.unmake=function(){return this.line=null,this._helpers.visible.unmake(),this._helpers.object.unmake()},e.prototype.change=function(t,e,n){return t["geometry.points"]||t["line.stroke"]||t["line.join"]?this.rebuild():void 0},e}(r),e.exports=i},{"../../../util":175,"../../primitive":44}],70:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("../../primitive"),i=t("../../../util"),o=function(t){function e(t,n,r){e.__super__.constructor.call(this,t,n,r),this.line=this.arrows=null}return s(e,t),e.traits=["node","object","visible","style","line","arrow","geometry","position","bind","shade"],e.prototype.resize=function(){var t,e,n,r,i,o,s,a,u,h;if(null!=this.bind.points){for(e=this.bind.points.getActiveDimensions(),u=e.items,h=e.width,a=e.height,r=e.depth,this.line.geometry.clip(u,h,a,r),o=this.arrows,s=[],n=0,i=o.length;i>n;n++)t=o[n],s.push(t.geometry.clip(u,h,a,r));return s}},e.prototype.make=function(){var t,e,n,r,o,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w;return this._helpers.bind.make([{to:"geometry.points",trait:"source"},{to:"geometry.colors",trait:"source"}]),null!=this.bind.points?(l=this._shaders.shader(),this.bind.points.sourceShader(l),this._helpers.position.pipeline(l),_=this._helpers.style.uniforms(),a=this._helpers.line.uniforms(),t=this._helpers.arrow.uniforms(),w=this._inherit("unit").getUnitUniforms(),p=this.props,g=p.start,r=p.end,f=this.props,y=f.stroke,o=f.join,c=f.proximity,this.proximity=c,n=this.bind.points.getDimensions(),v=n.items,E=n.width,m=n.height,s=n.depth,this.bind.colors&&(e=this._shaders.shader(),this.bind.colors.sourceShader(e)),u=this._helpers.object.mask(),h=this._helpers.shade.pipeline()||!1,d=this._helpers.position,b=d.swizzle,T=d.swizzle2,l=T(l,"yzwx","yzwx"),e=b(e,"yzwx"),u=b(u,"yzwx"),h=b(h,"yzwx"),x=i.JS.merge(t,a,_,w),this.line=this._renderables.make("line",{uniforms:x,samples:v,ribbons:m,strips:E,layers:s,position:l,color:e,clip:g||r,stroke:y,join:o,proximity:c,mask:u,material:h}),this.arrows=[],g&&this.arrows.push(this._renderables.make("arrow",{uniforms:x,flip:!0,samples:v,ribbons:m,strips:E,layers:s,position:l,color:e,mask:u,material:h})),r&&this.arrows.push(this._renderables.make("arrow",{uniforms:x,samples:v,ribbons:m,strips:E,layers:s,position:l,color:e,mask:u,material:h})),this._helpers.visible.make(),this._helpers.object.make(this.arrows.concat([this.line]))):void 0},e.prototype.made=function(){return this.resize()},e.prototype.unmake=function(){return this._helpers.bind.unmake(),this._helpers.visible.unmake(),this._helpers.object.unmake(),this.line=this.arrows=null},e.prototype.change=function(t,e,n){return t["geometry.points"]||t["line.stroke"]||t["line.join"]||t["arrow.start"]||t["arrow.end"]?this.rebuild():t["line.proximity"]&&null!=this.proximity!=(null!=this.props.proximity)?this.rebuild():void 0},e}(r),e.exports=o},{"../../../util":175,"../../primitive":44}],71:[function(t,e,n){var r,i,o,s=[].indexOf||function(t){for(var e=0,n=this.length;n>e;e++)if(e in this&&this[e]===t)return e;return-1};r=t("../../util"),i=t("./view/view"),o={bind:{make:function(t){var e,n,r,i,o,s,a,u,h,l,c,p,f,d,m,v,g,E;for(null==this.bind&&(this.bind={}),null==this.bound&&(this.bound=[]),r=0,s=t.length;s>r;r++){if(f=t[r],v=f.to,g=f.trait,l=f.optional,E=f.unique,u=f.multiple,e=f.callback,null==e&&(e=this.rebuild),h=v.split(/\./g).pop(),p=this._get(v),d=null,null!=p)for(m=this,n=!1;!n;)m=d=this._attach(p,g,e,this,m,l,u),i=E&&(null==d||this.bound.indexOf(d)<0),n=u||l||!E||i;if(null!=d)if(null!=this.resize&&this._listen(d,"source.resize",this.resize),e&&this._listen(d,"source.rebuild",e),u)for(o=0,a=d.length;a>o;o++)c=d[o],this.bound.push(c);else this.bound.push(d);this.bind[h]=d}return null},unmake:function(){return this.bind?(delete this.bind,delete this.bound):void 0}},span:{make:function(){return this.spanView=this._inherit("view"),this._listen("view","view.range",function(t){return function(){return t.trigger({type:"span.range"})}}(this))},unmake:function(){return delete this.spanView},get:function(){var t;return t=new THREE.Vector2(-1,1),function(e,n){var r,i,o;return r=this._get(e+"span.range"),null!=r?r:null!=(i=null!=(o=this.spanView)?o.axis(n):void 0)?i:t}}()},scale:{divide:function(t){var e,n;return e=this._get(t+"scale.divide"),n=this._get(t+"scale.factor"),Math.round(2.5*e/n)},generate:function(t,e,n,i){var o,s,a,u,h,l,c,p,f,d;return h=this._get(t+"scale.mode"),s=this._get(t+"scale.divide"),f=this._get(t+"scale.unit"),o=this._get(t+"scale.base"),u=this._get(t+"scale.factor"),c=this._get(t+"scale.start"),a=this._get(t+"scale.end"),d=this._get(t+"scale.zero"),l=this._get(t+"scale.nice"),p=r.Ticks.make(h,n,i,s,f,o,u,c,a,d,l),e.copy(p),p}},style:{uniforms:function(){return{styleColor:this.node.attributes["style.color"],styleOpacity:this.node.attributes["style.opacity"],styleZBias:this.node.attributes["style.zBias"],styleZIndex:this.node.attributes["style.zIndex"]}}},arrow:{uniforms:function(){var t,e,n,r,i;return r=this.props.start,t=this.props.end,n=this._attributes.make(this._types.number(1.25/(r+t))),i=this._attributes.make(this._types.vec2(+r,+t)),e=this.node.attributes["arrow.size"],{clipStyle:i,clipRange:e,clipSpace:n,arrowSpace:n,arrowSize:e}}},point:{uniforms:function(){return{pointSize:this.node.attributes["point.size"],pointDepth:this.node.attributes["point.depth"]}}},line:{uniforms:function(){return{lineWidth:this.node.attributes["line.width"],lineDepth:this.node.attributes["line.depth"],lineProximity:this.node.attributes["line.proximity"]}}},surface:{uniforms:function(){return{}}},shade:{pipeline:function(t){var e,n,r;if(!this._inherit("fragment"))return t;for(null==t&&(t=this._shaders.shader()),n=e=0;2>=e;n=++e)t=null!=(r=this._inherit("fragment"))?r.fragment(t,n):void 0;return t.pipe("fragment.map.rgba"),t},map:function(t){return t?t=this._shaders.shader().pipe("mesh.map.uvwo").pipe(t):t}},position:{pipeline:function(t){var e,n,r;if(!this._inherit("vertex"))return 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e.__super__.make.apply(this,arguments),this._compute("readback.data",function(t){return function(){var e;return null!=(e=t.readback)?e.data:void 0}}(this)),this._compute("readback.items",function(t){return function(){var e;return null!=(e=t.readback)?e.items:void 0}}(this)),this._compute("readback.width",function(t){return function(){var e;return null!=(e=t.readback)?e.width:void 0}}(this)),this._compute("readback.height",function(t){return function(){var e;return null!=(e=t.readback)?e.height:void 0}}(this)),this._compute("readback.depth",function(t){return function(){var e;return null!=(e=t.readback)?e.depth:void 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r=this.resampled,e=this.centered,n=this.padding,this.relativeSize?(e.items||t.items--,e.width||t.width--,e.height||t.height--,e.depth||t.depth--,null!=r.items&&(t.items*=r.items),null!=r.width&&(t.width*=r.width),null!=r.height&&(t.height*=r.height),null!=r.depth&&(t.depth*=r.depth),e.items||t.items++,e.width||t.width++,e.height||t.height++,e.depth||t.depth++,t.items-=2*n.items,t.width-=2*n.width,t.height-=2*n.height,t.depth-=2*n.depth):(null!=r.items&&(t.items=r.items),null!=r.width&&(t.width=r.width),null!=r.height&&(t.height=r.height),null!=r.depth&&(t.depth=r.depth)),t.items=Math.max(0,Math.floor(t.items)),t.width=Math.max(0,Math.floor(t.width)),t.height=Math.max(0,Math.floor(t.height)),t.depth=Math.max(0,Math.floor(t.depth)),t},e.prototype.make=function(){var t,n,r,i,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w,R,H,M;if(e.__super__.make.apply(this,arguments),null!=this.bind.source){for(this._helpers.bind.make([{to:"include.shader",trait:"shader",optional:!0}]),m=this.props,h=m.indices,r=m.channels,T=this.bind.shader,v=this.props,b=v.sample,x=v.size,l=v.items,M=v.width,s=v.height,i=v.depth,E=b===this.node.attributes["resample.sample"]["enum"].relative,y=x===this.node.attributes["resample.size"]["enum"].relative,this.resampled={},null!=l&&(this.resampled.items=l),null!=M&&(this.resampled.width=M),null!=s&&(this.resampled.height=s),null!=i&&(this.resampled.depth=i),this.centered={},this.centered.items=this.props.centeredW,this.centered.width=this.props.centeredX,this.centered.height=this.props.centeredY,this.centered.depth=this.props.centeredZ,this.padding={},this.padding.items=this.props.paddingW,this.padding.width=this.props.paddingX,this.padding.height=this.props.paddingY,this.padding.depth=this.props.paddingZ,d=this._shaders.shader(),u=this._shaders.shader(),w=[null,this._types.number,this._types.vec2,this._types.vec3,this._types.vec4][h],R={dataSize:this._attributes.make(w(0,0,0,0)),dataResolution:this._attributes.make(w(0,0,0,0)),targetSize:this._attributes.make(w(0,0,0,0)),targetResolution:this._attributes.make(w(0,0,0,0)),resampleFactor:this._attributes.make(this._types.vec4(0,0,0,0)),resampleBias:this._attributes.make(this._types.vec4(0,0,0,0))},this.dataResolution=R.dataResolution,this.dataSize=R.dataSize,this.targetResolution=R.targetResolution,this.targetSize=R.targetSize,this.resampleFactor=R.resampleFactor,this.resampleBias=R.resampleBias,_=null!=l||null!=M||null!=s||null!=i,d.pipe("resample.padding",R),H=[],t=!1,g=["width","height","depth","items"],a=c=0,f=g.length;f>c;a=++c)p=g[a],n=this.centered[p],t||(t=n),H[a]=n?"0.5":"0.0";return t&&(H="vec4("+H+")",d.pipe(o.GLSL.binaryOperator(4,"+",vec4)),_&&u.pipe(o.GLSL.binaryOperator(4,"+",vec4))),E&&(_?(d.pipe("resample.relative",R),u.pipe("resample.relative",R)):u.pipe(o.GLSL.identity("vec4"))),null!=T?(4!==h&&d.pipe(o.GLSL.truncateVec(4,h)),d.callback(),4!==h&&d.pipe(o.GLSL.extendVec(h,4)),t&&d.pipe(o.GLSL.binaryOperator(4,"-",H)),d.pipe(this.bind.source.sourceShader(this._shaders.shader())),4!==r&&d.pipe(o.GLSL.truncateVec(4,r)),d.join(),null!=this.bind.shader&&d.pipe(this.bind.shader.shaderBind(R)),4!==r&&d.pipe(o.GLSL.extendVec(r,4))):(t&&d.pipe(o.GLSL.binaryOperator(4,"-",H)),d.pipe(this.bind.source.sourceShader(this._shaders.shader()))),t&&_&&u.pipe(o.GLSL.binaryOperator(4,"-",H)),this.operator=d,this.indexer=u,this.indices=h,this.relativeSample=E,this.relativeSize=y}},e.prototype.unmake=function(){return e.__super__.unmake.apply(this,arguments),this.operator=null},e.prototype.resize=function(){var t,n,r,i,o,s,a,u,h,l,c,p,f,d,m;if(null!=this.bind.source)return s=this.bind.source.getActiveDimensions(),m=this.getActiveDimensions(),t=function(t){return function(e){var n,r,i;return n=t.centered[e],r=t.padding[e],m[e]+=2*r,i=n?s[e]/Math.max(1,m[e]):Math.max(1,s[e]-1)/Math.max(1,m[e]-1),[i,r]}}(this),u=t("width"),d=u[0],o=u[1],h=t("height"),p=h[0],r=h[1],l=t("depth"),a=l[0],n=l[1],c=t("items"),f=c[0],i=c[1],1===this.indices?(this.dataResolution.value=1/s.width,this.targetResolution.value=1/m.width,this.dataSize.value=s.width,this.targetSize.value=m.width):(this.dataResolution.value.set(1/s.width,1/s.height,1/s.depth,1/s.items),this.targetResolution.value.set(1/m.width,1/m.height,1/m.depth,1/m.items),this.dataSize.value.set(s.width,s.height,s.depth,s.items),this.targetSize.value.set(m.width,m.height,m.depth,m.items)),this.resampleFactor.value.set(d,p,a,f),this.resampleBias.value.set(o,r,n,i),e.__super__.resize.apply(this,arguments)},e.prototype.change=function(t,e,n){return e.operator||e.resample||e.sampler||e.include?this.rebuild():void 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t=this.bind.source.getActiveDimensions(),this.uniforms.sliceOffset.value.set(this._resolve("width",t)[0],this._resolve("height",t)[0],this._resolve("depth",t)[0],this._resolve("items",t)[0]),e.__super__.resize.apply(this,arguments)},e.prototype.change=function(t,e,n){return e.operator?this.rebuild():e.slice?this.resize():void 0},e}(r),e.exports=i},{"../../../util":175,"./operator":78}],83:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("./operator"),o=t("../../../util"),i=function(t){function e(){return e.__super__.constructor.apply(this,arguments)}return s(e,t),e.traits=["node","bind","operator","source","index","split"],e.prototype.indexShader=function(t){return t.pipe(this.operator),e.__super__.indexShader.call(this,t)},e.prototype.sourceShader=function(t){return t.pipe(this.operator),e.__super__.sourceShader.call(this,t)},e.prototype.getDimensions=function(){return this._resample(this.bind.source.getDimensions())},e.prototype.getActiveDimensions=function(){return this._resample(this.bind.source.getActiveDimensions())},e.prototype.getFutureDimensions=function(){return this._resample(this.bind.source.getFutureDimensions())},e.prototype.getIndexDimensions=function(){return this._resample(this.bind.source.getIndexDimensions())},e.prototype._resample=function(t){var e,n,r,i,o,s,a,u,h,l,c,p,f,d,m;for(l=this.order,e=this.axis,p=this.overlap,u=this.length,m=this.stride,s=["width","height","depth","items"],h=l.map(function(t){return s[t-1]}),i=l.indexOf(e),d=function(){var e,r,i;for(i=[],e=0,r=h.length;r>e;e++)n=h[e],i.push(t[n]);return i}(),f=Math.floor((d[i]-p)/m),d.splice(i,1,u,f),d=d.slice(0,4),c={},r=o=0,a=h.length;a>o;r=++o)n=h[r],c[n]=d[r];return c},e.prototype.make=function(){var t,n,r,i,s,a,u,h,l,c,p,f;return e.__super__.make.apply(this,arguments),null!=this.bind.source?(i=this.props.order,t=this.props.axis,s=this.props.overlap,r=this.props.length,a=i.join(""),null==t&&(t=i[0]),n=a.indexOf(t),l=a[n]+(null!=(u=a[n+1])?u:0),h=a.replace(l[1],"").replace(l[0],"0")+"0",s=Math.min(r-1,s),c=r-s,f={splitStride:this._attributes.make(this._types.number(c))},p=this._shaders.shader(),p.require(o.GLSL.swizzleVec4(l,2)),p.require(o.GLSL.swizzleVec4(h,4)),p.require(o.GLSL.injectVec4(n)),p.pipe("split.position",f),p.pipe(o.GLSL.invertSwizzleVec4(i)),this.operator=p,this.order=i,this.axis=t,this.overlap=s,this.length=r,this.stride=c):void 0},e.prototype.unmake=function(){return e.__super__.unmake.apply(this,arguments)},e.prototype.change=function(t,e,n){return t["split.axis"]||t["split.order"]||e.operator?this.rebuild():void 0},e}(r),e.exports=i},{"../../../util":175,"./operator":78}],84:[function(t,e,n){var r,i,o=function(t,e){function n(){this.constructor=t}for(var r in e)s.call(e,r)&&(t[r]=e[r]);return 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t,e,n,r,i,o,s,a,u,h,l,c,p,f,d,m,v,g,E,y;for(r=this.bind.source.getFutureDimensions(),c=this.spreadMatrix.value,i=c.elements,f=["width","height","depth","items"],t=["alignWidth","alignHeight","alignDepth","alignItems"],g=this.props.unit,E=this.node.attributes["spread.unit"]["enum"],l=function(){switch(g){case E.relative:return function(t,e,n,o){return i[4*e+n]=o/Math.max(1,r[t]-1)};case E.absolute:return function(t,e,n,r){return i[4*e+n]=r}}}(),m=[],o=s=0,h=f.length;h>s;o=++s)u=f[o],v=this.props[u],e=this.props[t[o]],null!=v?(n=null!=(d=r[u])?d:1,p=-(n-1)*(.5-.5*e)):p=0,this.spreadOffset.value.setComponent(o,p),m.push(function(){var t,e,n;for(n=[],a=t=0;3>=t;a=++t)y=null!=(e=null!=v?v.getComponent(a):void 0)?e:0,n.push(i[4*o+a]=l(u,o,a,y));return n}());return m},e.prototype.change=function(t,e,n){return e.operator?this.rebuild():e.spread?this.update():void 0},e}(r),e.exports=i},{"./operator":78}],85:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in 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this.uniforms={transitionFrom:this._attributes.make(this._types.vec4()),transitionTo:this._attributes.make(this._types.vec4()),transitionActive:this._attributes.make(this._types.bool()),transitionScale:this._attributes.make(this._types.vec4()),transitionBias:this._attributes.make(this._types.vec4()),transitionEnter:this._attributes.make(this._types.number()),transitionExit:this._attributes.make(this._types.number()),transitionSkew:this._attributes.make(this._types.number())},e=this._inherit("slide"),n=this._inherit("visible"),t=this._inherit("active"),this._listen(e,"transition.latch",function(t){return function(e){return t.latch(e.step)}}(this)),this._listen(e,"transition.release",function(t){return function(){return t.release()}}(this)),this._listen(n,"visible.change",function(t){return function(){return t.update(t.state.isVisible=n.isVisible)}}(this)),this._listen(t,"active.change",function(e){return function(){return 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h=this.latched,f=this.state,this.latched=null,h.isVisible!==f.isVisible&&(u=h.step>=0,d=f.isVisible,l=d?[1,1]:u?[1,0]:[0,1],s=l[0],a=l[1],c=this.props,r=c.duration,i=c.durationEnter,o=c.durationExit,null==i&&(i=r),null==o&&(o=r),r=d*i+!d*o,p=this.props,t=p.delay,e=p.delayEnter,n=p.delayExit,null==e&&(e=t),null==n&&(n=t),t=d*e+!d*n,this.animate.immediate({x:s,y:a},{duration:r,delay:t,ease:"linear"}),this.locked={isVisible:!0,isActive:h.isActive||f.isActive}),this.update()},e.prototype.complete=function(t){return t?(this.locked=null,this.update()):void 0},e.prototype.update=function(){var t,e,n,r,i,o,s,a;if(null==this.latched)return 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this._helpers.bind.make([{to:"operator.source",trait:"source"}]),null!=this.bind.source?(r={remapUVScale:this._attributes.make(this._types.vec2())},this.remapUVScale=r.remapUVScale.value,n=this._shaders.shader(),t=this.props.alpha,this.bind.source.is("image")?(n.pipe("screen.pass.uv",r),n=this.bind.source.imageShader(n)):(n.pipe("screen.map.xy",r),n=this.bind.source.sourceShader(n)),t||n.pipe("color.opaque"),e=this._helpers.style.uniforms(),this.compose=this._renderables.make("screen",{map:n,uniforms:e,linear:!0}),this._helpers.visible.make(),this._helpers.object.make([this.compose])):void 0},e.prototype.made=function(){return this.resize()},e.prototype.unmake=function(){return this._helpers.bind.unmake(),this._helpers.visible.unmake(),this._helpers.object.unmake()},e.prototype.change=function(t,e,n){return t["operator.source"]||t["compose.alpha"]?this.rebuild():void 0},e}(i),e.exports=r},{"../../../util":175,"../../primitive":44}],99:[function(t,e,n){var r,i,o,s=function(t,e){function 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t,e,n,r,i,o,s,a,u,h,l,c,p,f,d;return this.parentRoot=this._inherit("root"),this.rootSize=this.parentRoot.getSize(),this._listen(this.parentRoot,"root.pre",this.pre),this._listen(this.parentRoot,"root.update",this.update),this._listen(this.parentRoot,"root.render",this.render),this._listen(this.parentRoot,"root.post",this.post),this._listen(this.parentRoot,"root.camera",this.setCamera),this._listen(this.parentRoot,"root.resize",function(t){return this.resize(t.size)}),null!=this.rootSize?(s=this.props,o=s.minFilter,i=s.magFilter,l=s.type,a=this.props,f=a.width,e=a.height,r=a.history,h=a.size,u=h===this.node.attributes["rtt.size"]["enum"].relative,d=u?this.rootSize.renderWidth:1,n=u?this.rootSize.renderHeight:1,this.width=Math.round(null!=f?f*d:this.rootSize.renderWidth),this.height=Math.round(null!=e?e*n:this.rootSize.renderHeight),this.history=r,this.aspect=t=this.width/this.height,null==this.scene&&(this.scene=this._renderables.make("scene")),this.rtt=this._renderables.make("renderToTexture",{scene:this.scene,camera:this._context.defaultCamera,width:this.width,height:this.height,frames:this.history,minFilter:o,magFilter:i,type:l}),t=f||e?t:this.rootSize.aspect,p=null!=f?f:this.rootSize.viewWidth,c=null!=e?e:this.rootSize.viewHeight,this.size={renderWidth:this.width,renderHeight:this.height,aspect:t,viewWidth:p,viewHeight:c,pixelRatio:this.height/c}):void 0},e.prototype.made=function(){return this.trigger({type:"source.rebuild"}),this.size?this.trigger({type:"root.resize",size:this.size}):void 0},e.prototype.unmake=function(t){return null!=this.rtt?(this.rtt.dispose(),t||this.scene.dispose(),this.rtt=this.width=this.height=this.history=null):void 0},e.prototype.change=function(t,e,n){return e.texture||t["rtt.width"]||t["rtt.height"]?this.rebuild():t["root.camera"]||n?(this._unattach(),this._attach(this.props.camera,"camera",this.setCamera,this,this,!0),this.setCamera()):void 0},e.prototype.adopt=function(t){var e,n,r,i,o;for(i=t.renders,o=[],e=0,n=i.length;n>e;e++)r=i[e],o.push(this.scene.add(r));return o},e.prototype.unadopt=function(t){var e,n,r,i,o;for(i=t.renders,o=[],e=0,n=i.length;n>e;e++)r=i[e],o.push(this.scene.remove(r));return o},e.prototype.resize=function(t){var e,n,r,i;return this.rootSize=t,n=this.props,i=n.width,e=n.height,t=n.size,r=t===this.node.attributes["rtt.size"]["enum"].relative,!this.rtt||null==i||null==e||r?this.rebuild():void 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t;return null!=(t=this.getOwnCamera())?t:this._inherit("root").getCamera()},e.prototype.vertex=function(t,e){return 2===e?t.pipe("view.position"):3===e?t.pipe("root.position"):t},e}(r),e.exports=i},{"../../../util":175,"../base/parent":47}],100:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("../../primitive"),o=t("../../../util"),i=function(t){function e(){return e.__super__.constructor.apply(this,arguments)}return s(e,t),e.traits=["node","bind","shader"],e.freeform=!0,e.prototype.init=function(){return this.shader=null},e.prototype.make=function(){var t,e,n,r,i,o,s,a,u,h,l,c;if(s=this.props,r=s.language,t=s.code,"glsl"!==r)throw new Error("GLSL required");for(this._helpers.bind.make([{to:"shader.sources",trait:"source",multiple:!0}]),u=this._shaders.fetch(t),l=this._types,c={},o=function(t){return function(t){var 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this.atlas.shader(t)},e.prototype.textIsSDF=function(){return this.props.sdf>0},e.prototype.textHeight=function(){return this.props.detail},e.prototype.make=function(){var t,e,n,r,i,o,s,a,u,h,l,c,p,f,d,m,v,g;return this._helpers.bind.make([{to:"operator.source",trait:"raw"}]),l=this.props,h=l.minFilter,u=l.magFilter,d=l.type,c=this.props,o=c.font,f=c.style,m=c.variant,v=c.weight,n=c.detail,p=c.sdf,this.atlas=this._renderables.make("textAtlas",{font:o,size:n,style:f,variant:m,weight:v,outline:p,minFilter:h,magFilter:u,type:d}),h=THREE.NearestFilter,u=THREE.NearestFilter,d=THREE.FloatType,r=this.bind.source.getDimensions(),a=r.items,g=r.width,s=r.height,e=r.depth,this.buffer=this._renderables.make("voxelBuffer",{width:g,height:s,depth:e,channels:4,items:a,minFilter:h,magFilter:u,type:d}),t=this.atlas,i=this.buffer.streamer.emit,this.buffer.streamer.emit=function(e){return t.map(e,i)},this.clockParent=this._inherit("clock"),this._listen("root","root.update",this.update)},e.prototype.made=function(){return e.__super__.made.apply(this,arguments),this.resize()},e.prototype.unmake=function(){return e.__super__.unmake.apply(this,arguments),this.buffer&&(this.buffer.dispose(),this.buffer=null),this.atlas?(this.atlas.dispose(),this.atlas=null):void 0},e.prototype.update=function(){var t,e,n;return e=this.bind.source.rawBuffer(),t=this.buffer,this.filled&&!this.props.live||!this.through?void 0:(this.time=this.clockParent.getTime(),n=this.used,this.atlas.begin(),this.used=this.through(),this.buffer.write(this.used),this.atlas.end(),this.filled=!0,n!==this.used?this.trigger({type:"source.resize"}):void 0)},e.prototype.change=function(t,e,n){var r,i,o,s,a,u;return e.font?this.rebuild():t["format.expr"]||t["format.digits"]||t["format.data"]||n?(u=this.props,i=u.digits,o=u.expr,r=u.data,null==o&&(o=null!=r?function(t,e,n,i,o){return r[o]}:function(t){return 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d=this.props,f=d.minFilter,p=d.magFilter,R=d.type,m=this.props,h=m.font,w=m.style,H=m.variant,M=m.weight,s=m.detail,T=m.sdf,this.atlas=this._renderables.make("textAtlas",{font:h,size:s,style:w,variant:H,weight:M,outline:T,minFilter:f,magFilter:p,type:R}),this.minFilter=THREE.NearestFilter,this.magFilter=THREE.NearestFilter,this.type=THREE.FloatType,r.prototype.make.call(this),f=null!=(v=this.minFilter)?v:this.props.minFilter,p=null!=(g=this.magFilter)?g:this.props.magFilter,R=null!=(E=this.type)?E:this.props.type,S=this.props.width,l=this.props.height,i=this.props.depth,y=this.props.bufferWidth,_=this.props.bufferHeight,b=this.props.bufferDepth,e=this.props.channels,c=this.props.items,a=this.spec={channels:e,items:c,width:S,height:l,depth:i},this.items=a.items,this.channels=a.channels,n=this.props.data,a=o.Data.getDimensions(n,a),x=this.space,x.width=Math.max(y,a.width||1),x.height=Math.max(_,a.height||1),x.depth=Math.max(b,a.depth||1),this.buffer=this._renderables.make(this.storage,{width:x.width,height:x.height,depth:x.depth,channels:4,items:c,minFilter:f,magFilter:p,type:R}),t=this.atlas,u=this.buffer.streamer.emit,this.buffer.streamer.emit=function(e){return 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i=this.width,o=this.top,this.alive++,this.width+=e,this.keys.push(t),r(this,i,o)},t}(),e.exports=r},{"../../util":175,"../renderable":161,"./texture/backedtexture":133,"./texture/datatexture":134}],125:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;i=t("../renderable"),o=t("../../util"),r=function(t){function e(t,n,r){null==this.items&&(this.items=r.items||1),null==this.samples&&(this.samples=r.samples||1),null==this.channels&&(this.channels=r.channels||4),null==this.callback&&(this.callback=r.callback||function(){}),e.__super__.constructor.call(this,t,n)}return s(e,t),e.prototype.dispose=function(){return e.__super__.dispose.apply(this,arguments)},e.prototype.update=function(){var t;return t=this.fill(),this.write(t),t},e.prototype.setActive=function(t,e,n,r){},e.prototype.setCallback=function(t){this.callback=t},e.prototype.write=function(){},e.prototype.fill=function(){},e.prototype.generate=function(t){return o.Data.getStreamer(t,this.samples,this.channels,this.items)},e}(i),e.exports=r},{"../../util":175,"../renderable":161}],126:[function(t,e,n){var r,i,o,s,a=function(t,e){function n(){this.constructor=t}for(var r in e)u.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},u={}.hasOwnProperty;r=t("./buffer"),o=t("./texture/datatexture"),s=t("../../util"),i=function(t){function e(t,n,r){this.width=r.width||1,this.height=r.height||1,this.depth=r.depth||1,null==this.samples&&(this.samples=this.width*this.height*this.depth),e.__super__.constructor.call(this,t,n,r),this.build(r)}return a(e,t),e.prototype.shader=function(t,e){var n;return null==e&&(e=4),this.items>1||this.depth>1?(4!==e&&t.pipe(s.GLSL.extendVec(e,4)),t.pipe("map.xyzw.texture",this.uniforms)):2!==e&&t.pipe(s.GLSL.truncateVec(e,2)),n=this.wrap?".wrap":"",t.pipe("map.2d.data"+n,this.uniforms),t.pipe("sample.2d",this.uniforms),this.channels<4&&t.pipe(s.GLSL.swizzleVec4(["0000","x000","xw00","xyz0"][this.channels])),t},e.prototype.build=function(t){return this.data=new Float32Array(this.samples*this.channels*this.items),this.texture=new o(this.gl,this.items*this.width,this.height*this.depth,this.channels,t),this.filled=0,this.used=0,this._adopt(this.texture.uniforms),this._adopt({dataPointer:{type:"v2",value:new THREE.Vector2},textureItems:{type:"f",value:this.items},textureHeight:{type:"f",value:this.height}}),this.dataPointer=this.uniforms.dataPointer.value,this.streamer=this.generate(this.data)},e.prototype.dispose=function(){return this.data=null,this.texture.dispose(),e.__super__.dispose.apply(this,arguments)},e.prototype.getFilled=function(){return this.filled},e.prototype.setCallback=function(t){return this.callback=t,this.filled=0},e.prototype.copy=function(t){var e,n,r,i,o;for(i=Math.min(t.length,this.samples*this.channels*this.items),e=this.data,n=r=0,o=i;o>=0?o>r:r>o;n=o>=0?++r:--r)e[n]=t[n];return this.write(Math.ceil(i/this.channels/this.items))},e.prototype.write=function(t){var e,n;return null==t&&(t=this.samples),e=t/this.width,t*=this.items,n=1>e?t:this.items*this.width,e=Math.ceil(e),this.texture.write(this.data,0,0,n,e),this.dataPointer.set(.5,.5),this.filled=1,this.used=t},e.prototype.through=function(t,e){var n,r,i,o,a,u,h,l;return h=l=this.streamer,n=h.consume,r=h.done,o=(i=e.streamer).emit,a=0,u=function(){return n(function(e,n,r,i){return t(o,e,n,r,i,a)})},u=s.Data.repeatCall(u,this.items),function(t){return function(){var e;for(l.reset(),i.reset(),e=t.used,a=0;!r()&&e>a;)u(),a++;return l.count()}}(this)},e}(r),e.exports=i},{"../../util":175,"./buffer":125,"./texture/datatexture":134}],127:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("./databuffer"),o=t("../../util"),i=function(t){function e(t,n,r){this.width=r.width||1,this.height=r.height||1,this.history=r.history||1,this.samples=this.width*this.height,this.wrap=this.history>1,r.depth=this.history,e.__super__.constructor.call(this,t,n,r)}return s(e,t),e.prototype.build=function(t){return e.__super__.build.apply(this,arguments),this.index=0,this.pad={x:0,y:0},this.streamer=this.generate(this.data)},e.prototype.getFilled=function(){return this.filled},e.prototype.setActive=function(t,e){var n;return n=[Math.max(0,this.width-t),Math.max(0,this.height-e)],this.pad.x=n[0],this.pad.y=n[1],n},e.prototype.fill=function(){var t,e,n,r,i,o,s,a,u,h,l,c,p,f;if(t=this.callback,"function"==typeof t.reset&&t.reset(),l=this.streamer,r=l.emit,f=l.skip,e=l.count,n=l.done,p=l.reset,p(),u=this.width,h=this.pad.x,a=this.samples-this.pad.y*u,i=o=s=0,h)for(;!n()&&a>s&&(s++,c=t(r,i,o),++i===u-h&&(f(h),i=0,o++),c!==!1););else for(;!n()&&a>s&&(s++,c=t(r,i,o),++i===u&&(i=0,o++),c!==!1););return Math.floor(e()/this.items)},e.prototype.write=function(t){var e,n;return null==t&&(t=this.samples),t*=this.items,n=this.width*this.items,e=Math.ceil(t/n),this.texture.write(this.data,0,this.index*this.height,n,e),this.dataPointer.set(.5,this.index*this.height+.5),this.index=(this.index+this.history-1)%this.history,this.filled=Math.min(this.history,this.filled+1)},e.prototype.through=function(t,e){var n,r,i,s,a,u,h,l,c;return l=c=this.streamer,n=l.consume,r=l.done,s=(i=e.streamer).emit,a=u=0,h=function(){return n(function(e,n,r,i){return t(s,e,n,r,i,a,u)})},h=o.Data.repeatCall(h,this.items),function(t){return function(){var e,n,o,s;if(c.reset(),i.reset(),o=t.width,s=t.pad.x,n=t.samples-t.pad.y*o,a=u=e=0,s)for(;!r()&&n>e;)e++,h(),++a===o-s&&(skip(s),a=0,u++);else for(;!r()&&n>e;)e++,h(),++a===o&&(a=0,u++);return c.count()}}(this)},e}(r),e.exports=i},{"../../util":175,"./databuffer":126}],128:[function(t,e,n){var r,i,o,s,a=function(t,e){function n(){this.constructor=t}for(var r in e)u.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},u={}.hasOwnProperty;o=t("../renderable"),i=t("./rendertotexture"),s=t("../../util"),r=function(t){function e(t,n,r){null==this.items&&(this.items=r.items||1),null==this.channels&&(this.channels=r.channels||4),null==this.width&&(this.width=r.width||1),null==this.height&&(this.height=r.height||1),null==this.depth&&(this.depth=r.depth||1),r.format=THREE.RGBAFormat,r.width=this._width=this.items*this.width,r.height=this._height=this.height*this.depth,r.frames=1,delete r.items,delete r.depth,delete r.channels,e.__super__.constructor.call(this,t,n,r),this._adopt({textureItems:{type:"f",value:this.items},textureHeight:{type:"f",value:this.height}})}return a(e,t),e.prototype.shaderAbsolute=function(t){return null==t&&(t=this.shaders.shader()),t.pipe("map.xyzw.texture",this.uniforms),e.__super__.shaderAbsolute.call(this,t,1,2)},e}(i),e.exports=r},{"../../util":175,"../renderable":161,"./rendertotexture":131}],129:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("./buffer"),o=t("../../util"),i=function(t){function e(t,n,r){this.width=r.width||1,this.height=r.height||1,this.depth=r.depth||1,null==this.samples&&(this.samples=this.width*this.height*this.depth),e.__super__.constructor.call(this,t,n,r),this.build(r)}return s(e,t),e.prototype.build=function(t){return this.data=[],this.data.length=this.samples,this.filled=0,this.pad={x:0,y:0,z:0},this.streamer=this.generate(this.data)},e.prototype.dispose=function(){return this.data=null,e.__super__.dispose.apply(this,arguments)},e.prototype.getFilled=function(){return this.filled},e.prototype.setActive=function(t,e,n){var r;return r=[this.width-t,this.height-e,this.depth-n],this.pad.x=r[0],this.pad.y=r[1],this.pad.z=r[2],r},e.prototype.read=function(){return this.data},e.prototype.copy=function(t){var e,n,r,i,o,s;for(r=Math.min(t.length,this.samples),e=this.data,s=[],n=i=0,o=r;o>=0?o>i:i>o;n=o>=0?++i:--i)s.push(e[n]=t[n]);return s},e.prototype.fill=function(){var t,e,n,r,i,o,s,a,u,h,l,c,p,f,d,m,v,g;if(t=this.callback,"function"==typeof t.reset&&t.reset(),d=this.streamer,r=d.emit,g=d.skip,e=d.count,n=d.done,v=d.reset,v(),l=this.width,h=this.height,c=this.depth,p=this.pad.x,f=this.pad.y,u=this.samples-this.pad.z*l*h,i=o=s=a=0,p>0||f>0)for(;!n()&&u>a&&(a++,m=t(r,i,o,s),++i===l-p&&(g(p),i=0,++o===h-f&&(g(l*f),o=0,s++)),m!==!1););else for(;!n()&&u>a&&(a++,m=t(r,i,o,s),++i===l&&(i=0,++o===h&&(o=0,s++)),m!==!1););return this.filled=1,e()},e}(r),e.exports=i},{"../../util":175,"./buffer":125}],130:[function(t,e,n){var r,i,o,s,a,u,h=function(t,e){function n(){this.constructor=t}for(var r in e)l.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},l={}.hasOwnProperty;a=t("../renderable"),r=t("./buffer"),i=t("./memo"),o=t("../meshes/memoscreen"),u=t("../../util"),s=function(t){function e(t,n,r){null==this.items&&(this.items=r.items||1),null==this.channels&&(this.channels=r.channels||4),null==this.width&&(this.width=r.width||1),null==this.height&&(this.height=r.height||1),null==this.depth&&(this.depth=r.depth||1),null==this.type&&(this.type=r.type||THREE.FloatType),null==this.stpq&&(this.stpq=r.stpq||!1),this.isFloat=this.type===THREE.FloatType,this.active=this.sampled=this.rect=this.pad=null,e.__super__.constructor.call(this,t,n),this.build(r)}return h(e,t),e.prototype.build=function(t){var e,n,r,s,a,h,l,c,p,f,d,m,v,g;return p=t.map,h=t.indexer,l=null!=h&&!h.empty(),c=this.items,g=this.width,a=this.height,n=this.depth,d=this.stpq,f=p,l&&(this._adopt({indexModulus:{type:"v4",value:new THREE.Vector4(c,c*g,c*g*a,1)}}),f=this.shaders.shader(),f.require(p),f.require(h),f.pipe("float.index.pack",this.uniforms)),this.isFloat&&this.channels>1&&(this.floatMemo=new i(this.renderer,this.shaders,{items:c,channels:4,width:g,height:a,depth:n,history:0,type:THREE.FloatType}),this.floatCompose=new o(this.renderer,this.shaders,{map:f,items:c,width:g,height:a,depth:n,stpq:d}),this.floatMemo.adopt(this.floatCompose),d=!1,f=this.shaders.shader(),this.floatMemo.shaderAbsolute(f)),this.isFloat?(m=this.channels,e=4):(m=1,e=this.channels),m>1?(r=this.shaders.shader(),r.pipe(u.GLSL.mapByte2FloatOffset(m)),r.require(f),r.pipe("float.stretch"),r.pipe("float.encode"),f=r):this.isFloat&&(r=this.shaders.shader(),r.pipe(f),r.pipe(u.GLSL.truncateVec4(4,1)),r.pipe("float.encode"),f=r),this.byteMemo=new i(this.renderer,this.shaders,{items:c*m,channels:4,width:g,height:a,depth:n,history:0,type:THREE.UnsignedByteType}),this.byteCompose=new o(this.renderer,this.shaders,{map:f,items:c*m,width:g,height:a,depth:n,stpq:d}),this.byteMemo.adopt(this.byteCompose),v=c*g*m,s=a*n,this.samples=this.width*this.height*this.depth,this.bytes=new Uint8Array(v*s*4),this.isFloat&&(this.floats=new Float32Array(this.bytes.buffer)),this.data=this.isFloat?this.floats:this.bytes,this.streamer=this.generate(this.data),this.active={items:0,width:0,height:0,depth:0},this.sampled={items:0,width:0,height:0,depth:0},this.rect={w:0,h:0},this.pad={x:0,y:0,z:0,w:0},this.stretch=m,this.isIndexed=l,this.setActive(c,g,a,n)},e.prototype.generate=function(t){return u.Data.getStreamer(t,this.samples,4,this.items)},e.prototype.setActive=function(t,e,n,r){var i,o,s,a,u,h,l,c;if(t!==this.active.items||e!==this.active.width||n!==this.active.height||r!==this.active.depth)return o=[t,e,n,r],this.active.items=o[0],
-this.active.width=o[1],this.active.height=o[2],this.active.depth=o[3],null!=(s=this.floatCompose)&&s.cover(e,n,r),null!=(a=this.byteCompose)&&a.cover(e*this.stretch,n,r),t=this.items,e=this.active.width,n=1===this.depth?this.active.height:this.height,r=this.active.depth,c=t*e*this.stretch,i=n*r,u=[t,e,n,r],this.sampled.items=u[0],this.sampled.width=u[1],this.sampled.height=u[2],this.sampled.depth=u[3],h=[c,i],this.rect.w=h[0],this.rect.h=h[1],l=[this.sampled.width-this.active.width,this.sampled.height-this.active.height,this.sampled.depth-this.active.depth,this.sampled.items-this.active.items],this.pad.x=l[0],this.pad.y=l[1],this.pad.z=l[2],this.pad.w=l[3],l},e.prototype.update=function(t){var e,n;return null!=(e=this.floatMemo)&&e.render(t),null!=(n=this.byteMemo)?n.render(t):void 0},e.prototype.post=function(){return this.renderer.setRenderTarget(this.byteMemo.target.write),this.gl.readPixels(0,0,this.rect.w,this.rect.h,gl.RGBA,gl.UNSIGNED_BYTE,this.bytes)},e.prototype.readFloat=function(t){var e;return null!=(e=this.floatMemo)?e.read(t):void 0},e.prototype.readByte=function(t){var e;return null!=(e=this.byteMemo)?e.read(t):void 0},e.prototype.setCallback=function(t){return this.emitter=this.callback(t)},e.prototype.callback=function(t){var e,n,r,i,o;return this.isIndexed?(r=this.width,n=this.height,i=this.depth,o=this.items,e=function(e,i,s,a){var u,h,l,c,p;return u=a,p=u%o,u=(u-p)/o,h=u%r,u=(u-h)/r,l=u%n,u=(u-l)/n,c=u,t(e,i,s,a,h,l,c,p)},e.reset=function(){return"function"==typeof t.reset?t.reset():void 0},e):t},e.prototype.iterate=function(){var t,e,n,r,i,o,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b;for(i=this.emitter,"function"==typeof i.reset&&i.reset(),E=this.streamer,e=E.consume,b=E.skip,n=E.count,r=E.done,_=E.reset,_(),c=0|this.sampled.width,l=0|this.sampled.height,p=0|this.sampled.depth,f=0|this.sampled.items,m=0|this.pad.x,v=0|this.pad.y,g=0|this.pad.z,d=0|this.pad.w,h=c*l*f*(p-g),this.isIndexed||(t=i,i=function(e,n,r,i){return t(e,n,r,i,o,s,a,u)}),o=s=a=u=l=0;!r()&&h>l&&(l++,y=e(i),++u===f-d&&(b(m),u=0,++o===c-m&&(b(f*m),o=0,++s===l-v&&(b(f*c*v),s=0,a++))),y!==!1););return Math.floor(n()/f)},e.prototype.dispose=function(){var t,e,n,r,i,o;return null!=(t=this.floatMemo)&&t.unadopt(this.floatCompose),null!=(e=this.floatMemo)&&e.dispose(),null!=(n=this.floatCompose)&&n.dispose(),null!=(r=this.byteMemo)&&r.unadopt(this.byteCompose),null!=(i=this.byteMemo)&&i.dispose(),null!=(o=this.byteCompose)&&o.dispose(),this.floatMemo=this.byteMemo=this.floatCompose=this.byteCompose=null},e}(a),e.exports=s},{"../../util":175,"../meshes/memoscreen":155,"../renderable":161,"./buffer":125,"./memo":128}],131:[function(t,e,n){var r,i,o,s,a=function(t,e){function n(){this.constructor=t}for(var r in e)u.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},u={}.hasOwnProperty;o=t("../renderable"),r=t("./texture/rendertarget"),s=t("../../util"),i=function(t){function e(t,n,r){var i;this.scene=null!=(i=r.scene)?i:new THREE.Scene,this.camera=r.camera,e.__super__.constructor.call(this,t,n),this.build(r)}return a(e,t),e.prototype.shaderRelative=function(t){return null==t&&(t=this.shaders.shader()),t.pipe("sample.2d",this.uniforms)},e.prototype.shaderAbsolute=function(t,e,n){var r;return null==e&&(e=1),null==n&&(n=4),null==t&&(t=this.shaders.shader()),1>=e?(n>2&&t.pipe(s.GLSL.truncateVec(n,2)),t.pipe("map.2d.data",this.uniforms),t.pipe("sample.2d",this.uniforms)):(r=s.GLSL.sample2DArray(Math.min(e,this.target.frames)),4>n&&t.pipe(s.GLSL.extendVec(n,4)),t.pipe("map.xyzw.2dv"),t.split(),t.pipe("map.2d.data",this.uniforms),t.pass(),t.pipe(r,this.uniforms))},e.prototype.build=function(t){var e;return this.camera||(this.camera=new THREE.PerspectiveCamera,this.camera.position.set(0,0,3),this.camera.lookAt(new THREE.Vector3)),"function"==typeof(e=this.scene).inject&&e.inject(),this.target=new r(this.gl,t.width,t.height,t.frames,t),this.target.warmup(function(t){return function(e){return t.renderer.setRenderTarget(e)}}(this)),this.renderer.setRenderTarget(null),this._adopt(this.target.uniforms),this._adopt({dataPointer:{type:"v2",value:new THREE.Vector2(.5,.5)}}),this.filled=0},e.prototype.adopt=function(t){var e,n,r,i,o;for(i=t.renders,o=[],e=0,n=i.length;n>e;e++)r=i[e],o.push(this.scene.add(r));return o},e.prototype.unadopt=function(t){var e,n,r,i,o;for(i=t.renders,o=[],e=0,n=i.length;n>e;e++)r=i[e],o.push(this.scene.remove(r));return o},e.prototype.render=function(t){var e;return null==t&&(t=this.camera),this.renderer.render(null!=(e=this.scene.scene)?e:this.scene,t,this.target.write),this.target.cycle(),this.filled=0?d>l:l>d;h=d>=0?++l:--l)u=("00"+Math.max(0,8*-h+128-8*!h).toString(16)).slice(-2),r.push("#"+u+u+u);return m=new Uint8Array(p*c*2),this.canvas=n,this.context=o,this.lineHeight=c,this.maxWidth=p,this.colors=r,this.scratch=m,this._allocate=this.allocate.bind(this),this._write=this.write.bind(this)},e.prototype.reset=function(){return e.__super__.reset.apply(this,arguments),this.mapped={}},e.prototype.begin=function(){var t,e,n,r,i;for(n=this.rows,r=[],t=0,e=n.length;e>t;t++)i=n[t],r.push(i.alive=0);return r},e.prototype.end=function(){var t,e,n,r,i,o,s,a,u;for(o=this.mapped,s=this.rows.slice(),t=0,r=s.length;r>t;t++)if(u=s[t],0===u.alive){for(a=u.keys,n=0,i=a.length;i>n;n++)e=a[n],delete o[e];this.collapse(u)}},e.prototype.map=function(t,e){var n,r,i,o,s,a,u;return s=this.mapped,r=s[t],null!=r?(r.row.alive++,e(r.x,r.y,r.w,r.h)):(this.draw(t),i=this.scratch,a=this.scratchW,o=this.scratchH,n=this._allocate,u=this._write,n(t,a,o,function(n,r,h){return s[t]={x:r,y:h,w:a,h:o,row:n},u(i,r,h,a,o),e(r,h,a,o)}))},e.prototype.draw=function(t){var e,n,r,i,o,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w,R;if(x=this.width,h=this.lineHeight,y=this.outline,o=this.context,a=this.scratch,g=this.maxWidth,i=this.colors,w=y+1,R=Math.round(1.05*h-1),m=o.measureText(t),x=Math.min(g,Math.ceil(m.width+2*w+1)),o.clearRect(0,0,x,h),0===this.outline){for(o.fillText(t,w,R),s=(c=o.getImageData(0,0,x,h)).data,p=3,l=f=0,_=s.length/4;_>=0?_>f:f>_;l=_>=0?++f:--f)a[l]=s[p],p+=4;return 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r;r={sprite:t("./meshes/sprite"),point:t("./meshes/point"),line:t("./meshes/line"),surface:t("./meshes/surface"),face:t("./meshes/face"),strip:t("./meshes/strip"),arrow:t("./meshes/arrow"),screen:t("./meshes/screen"),memoScreen:t("./meshes/memoscreen"),debug:t("./meshes/debug"),dataBuffer:t("./buffer/databuffer"),arrayBuffer:t("./buffer/arraybuffer"),matrixBuffer:t("./buffer/matrixbuffer"),voxelBuffer:t("./buffer/voxelbuffer"),pushBuffer:t("./buffer/pushbuffer"),renderToTexture:t("./buffer/rendertotexture"),memo:t("./buffer/memo"),readback:t("./buffer/readback"),atlas:t("./buffer/atlas"),textAtlas:t("./buffer/textatlas"),scene:t("./scene")},e.exports=r},{"./buffer/arraybuffer":123,"./buffer/atlas":124,"./buffer/databuffer":126,"./buffer/matrixbuffer":127,"./buffer/memo":128,"./buffer/pushbuffer":129,"./buffer/readback":130,"./buffer/rendertotexture":131,"./buffer/textatlas":132,"./buffer/voxelbuffer":136,"./meshes/arrow":150,"./meshes/debug":152,"./meshes/face":153,"./meshes/line":154,"./meshes/memoscreen":155,"./meshes/point":156,"./meshes/screen":157,"./meshes/sprite":158,"./meshes/strip":159,"./meshes/surface":160,"./scene":162}],138:[function(t,e,n){var r;r=function(){function t(t,e,n){this.classes=t,this.renderer=e,this.shaders=n}return t.prototype.getTypes=function(){return Object.keys(this.classes)},t.prototype.make=function(t,e){return new this.classes[t](this.renderer,this.shaders,e)},t}(),e.exports=r},{}],139:[function(t,e,n){var r,i,o=function(t,e){function n(){this.constructor=t}for(var r in e)s.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},s={}.hasOwnProperty;i=t("./clipgeometry"),r=function(t){function e(t){var n,r,i,o,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w,R,H,M,S,k,A,C,P,L,z,O,D,F,U,B,N,V,I,j,G,W,q,X,Y;for(e.__super__.constructor.call(this,t),this._clipUniforms(),this.sides=V=+t.sides||12,this.samples=N=+t.samples||2,this.strips=j=+t.strips||1,this.ribbons=B=+t.ribbons||1,this.layers=_=+t.layers||1,this.flip=d=null!=(A=t.flip)?A:!1,this.anchor=r=null!=(C=t.anchor)?C:d?0:N-1,s=j*B*_,H=(V+2)*s,W=2*V*s,this.addAttribute("index",new THREE.BufferAttribute(new 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r=3*f,n=3*t,e=n-r,i.push({index:E,start:r,count:e,end:n})},d=Math.floor(t.length/3),m=0,s=a=0,g=d;g>=0?g>a:a>g;s=g>=0?++a:--a)u=t[m++],h=t[m++],l=t[m++],p=Math.min(u,h,l),c=Math.max(u,h,l),n=Math.min(E,p),r=Math.max(o,c),r-n>e&&(v(s),n=p,r=c,f=s),E=n,o=r;return v(d),i},e.prototype._chunkify=function(t,e){var n,r,i,o,s,a,u,h,l,c;if(t.u16){for(r=t.array,c=t.u16,o=0,a=e.length;a>o;o++)for(n=e[o],u=n.index,i=s=h=n.start,l=n.end;l>=h?l>s:s>l;i=l>=h?++s:--s)c[i]=r[i]-u;return t.array=t.u16,delete t.u16}},e.prototype._offsets=function(t){var e,n,r,i,o,s,a,u,h,l,c,p;if(this.chunked)for(i=this.chunks,c=this.offsets,c.length=null,s=0,u=t.length;u>s;s++)for(l=t[s],p=l.start,o=l.count-p,a=0,h=i.length;h>a;a++)r=i[a],n=r.start,e=r.end,(n>=p&&o>n||e>p&&o>=e||p>n&&e>o)&&(n=Math.max(p,n),e=Math.min(o,e),c.push({index:r.index,start:n,count:e-n}));else this.offsets=t;return 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Float32Array(x),1)),this._autochunk(),l=this._emitter("index"),w=this._emitter("position4"),g=this._emitter("line"),G=this._emitter("strip"),s>1&&(p=this._emitter("joint")),i=0,h=_=0,S=N*v;S>=0?S>_:_>S;h=S>=0?++_:--_)for(c=b=0,k=W;k>=0?k>b:b>k;c=k>=0?++b:--b){for(d=T=0,P=j;P>=0?P>T:T>P;d=P>=0?++T:--T)l(i),l(i+1),l(i+2),l(i+2),l(i+1),l(i+3),i+=2;i+=2}if(u=o?function(){return 0}:function(t){return 0===t?-1:t===I-1?1:0},s>1)for(m=R=0,L=v;L>=0?L>R:R>L;m=L>=0?++R:--R)for(et=M=0,z=N;z>=0?z>M:M>z;et=z>=0?++M:--M)for(tt=V=0,O=W;O>=0?O>V:V>O;tt=O>=0?++V:--V)for($=q=0,D=I;D>=0?D>q:q>D;$=D>=0?++q:--q)if(o&&($%=J),a=u($),0!==a)w($,tt,et,m),w($,tt,et,m),g(a,1),g(a,-1),G(0,j),G(0,j),p(.5),p(.5);else for(y=Y=0,F=s;F>=0?F>Y:Y>F;y=F>=0?++Y:--Y)w($,tt,et,m),w($,tt,et,m),g(a,1),g(a,-1),G(0,j),G(0,j),p(y/f),p(y/f);else 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n,r;null==this.uniforms&&(this.uniforms={}),this.uniforms.geometryScale={type:"v4",value:new THREE.Vector4},t.width=Math.max(2,null!=(n=+t.width)?n:2),t.height=Math.max(2,null!=(r=+t.height)?r:2),this.cover(),e.__super__.constructor.call(this,t)}return o(e,t),e.prototype.cover=function(t,e,n,r){this.scaleX=null!=t?t:1,this.scaleY=null!=e?e:1,this.scaleZ=null!=n?n:1,this.scaleW=null!=r?r:1},e.prototype.clip=function(t,n,r,i){var o;return null==t&&(t=this.width),null==n&&(n=this.height),null==r&&(r=this.surfaces),null==i&&(i=this.layers),e.__super__.clip.call(this,t,n,r,i),o=function(t){return 1/Math.max(1,t-1)},this.uniforms.geometryScale.value.set(o(t)*this.scaleX,o(n)*this.scaleY,o(r)*this.scaleZ,o(i)*this.scaleW)},e}(i),e.exports=r},{"./surfacegeometry":148}],146:[function(t,e,n){var r,i,o=function(t,e){function n(){this.constructor=t}for(var r in e)s.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new 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null==t&&(t=this.width),null==e&&(e=this.height),null==n&&(n=this.surfaces),null==r&&(r=this.layers),this._clipMap(t,e,n,r)},e}(r),e.exports=i},{"./clipgeometry":140}],149:[function(t,e,n){n.Scene=t("./scene"),n.Factory=t("./factory"),n.Renderable=t("./scene"),n.Classes=t("./classes")},{"./classes":137,"./factory":138,"./scene":162}],150:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;o=t("./base"),i=t("../geometry").ArrowGeometry,r=function(t){function e(t,n,r){var o,s,a,u,h,l,c,p,f,d,m,v,g,E;e.__super__.constructor.call(this,t,n,r),g=r.uniforms,f=r.material,m=r.position,o=r.color,p=r.mask,c=r.map,s=r.combine,v=r.stpq,l=r.linear,null==g&&(g={}),h=null!=g.styleColor,this.geometry=new i({sides:r.sides,samples:r.samples,strips:r.strips,ribbons:r.ribbons,layers:r.layers,anchor:r.anchor,flip:r.flip}),this._adopt(g),this._adopt(this.geometry.uniforms),u=n.material(),E=u.vertex,E.pipe(this._vertexColor(o,p)),E.require(this._vertexPosition(m,f,c,1,v)),E.pipe("arrow.position",this.uniforms),E.pipe("project.position",this.uniforms),u.fragment=a=this._fragmentColor(h,f,o,p,c,1,v,s,l),a.pipe("fragment.color",this.uniforms),this.material=this._material(u.link({})),d=new THREE.Mesh(this.geometry,this.material),d.frustumCulled=!1,d.matrixAutoUpdate=!1,this._raw(d),this.renders=[d]}return s(e,t),e.prototype.dispose=function(){return this.geometry.dispose(),this.material.dispose(),this.renders=this.geometry=this.material=null,e.__super__.dispose.apply(this,arguments)},e}(o),e.exports=r},{"../geometry":143,"./base":151}],151:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return 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float;\n precision "+s+" int;\nuniform mat4 modelMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;",e=" precision "+s+" float;\n precision "+s+" int;\nuniform mat4 viewMatrix;\nuniform vec3 cameraPosition;",o=new THREE.RawShaderMaterial(t),a=["vertexGraph","fragmentGraph"],n=0,i=a.length;i>n;n++)r=a[n],o[r]=t[r];return o.vertexShader=[u,o.vertexShader].join("\n"),o.fragmentShader=[e,o.fragmentShader].join("\n"),o},e.prototype._raw=function(t){return t.rotationAutoUpdate=!1,t.frustumCulled=!1,t.matrixAutoUpdate=!1,t.material.defaultAttributeValues=void 0},e.prototype._depth=function(t,e,n){var r;return r=t.material,r.depthWrite=e,r.depthTest=n},e.prototype._polygonOffset=function(t,e,n){var r,i;return n-=this.zUnits,r=0!==n,i=t.material,i.polygonOffset=r,r?(i.polygonOffsetFactor=e,i.polygonOffsetUnits=n):void 0},e.prototype._show=function(t,e,n,r){var i;return e=!0,i=t.material,t.renderOrder=-r,t.visible=!0,i.transparent=e,i.blending=n,null},e.prototype._hide=function(t){return t.visible=!1},e.prototype._vertexColor=function(t,e){var n;if(t||e)return n=this.shaders.shader(),t&&(n.require(t),n.pipe("mesh.vertex.color",this.uniforms)),e&&(n.require(e),n.pipe("mesh.vertex.mask",this.uniforms)),n},e.prototype._vertexPosition=function(t,e,n,r,i){var o,s;return s=this.shaders.shader(),(n||e&&e!==!0)&&(o={},(r>0||i)&&(o.POSITION_MAP=""),r>0&&(o[["POSITION_U","POSITION_UV","POSITION_UVW","POSITION_UVWO"][r-1]]=""),i&&(o.POSITION_STPQ="")),s.require(t),s.pipe("mesh.vertex.position",this.uniforms,o)},e.prototype._fragmentColor=function(t,e,n,r,i,s,a,u,h){var l,c,p,f;return c=this.shaders.shader(),f=!1,p=!1,l={},s>0&&(l[["POSITION_U","POSITION_UV","POSITION_UVW","POSITION_UVWO"][s-1]]=""),a&&(l.POSITION_STPQ=""),t&&(c.pipe("style.color",this.uniforms),f=!0,(n||i||e)&&((!h||n)&&c.pipe("mesh.gamma.in"),p=!0)),n&&(c.isolate(),c.pipe("mesh.fragment.color",this.uniforms),(!h||f)&&c.pipe("mesh.gamma.in"),c.end(),f&&c.pipe(o.GLSL.binaryOperator("vec4","*")),h&&f&&c.pipe("mesh.gamma.out"),f=!0,p=!0),i&&(!f&&u&&c.pipe(o.GLSL.constant("vec4","vec4(1.0)")),c.isolate(),c.require(i),c.pipe("mesh.fragment.map",this.uniforms,l),h||c.pipe("mesh.gamma.in"),c.end(),u?c.pipe(u):f&&c.pipe(o.GLSL.binaryOperator("vec4","*")),f=!0,p=!0),e&&(f||c.pipe(o.GLSL.constant("vec4","vec4(1.0)")),e===!0?c.pipe("mesh.fragment.shaded",this.uniforms):(c.require(e),c.pipe("mesh.fragment.material",this.uniforms,l)),p=!0),p&&!h&&c.pipe("mesh.gamma.out"),r&&(c.pipe("mesh.fragment.mask",this.uniforms),f&&c.pipe(o.GLSL.binaryOperator("vec4","*"))),c},e}(i),e.exports=r},{"../../util":175,"../renderable":161}],152:[function(t,e,n){var r,i,o=function(t,e){function n(){this.constructor=t}for(var r in e)s.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},s={}.hasOwnProperty;r=t("./base"),i=function(t){function e(t,n,r){var i;e.__super__.constructor.call(this,t,n,r),this.geometry=new THREE.PlaneGeometry(1,1),this.material=new THREE.MeshBasicMaterial({map:r.map}),this.material.side=THREE.DoubleSide,i=new THREE.Mesh(this.geometry,this.material),i.position.x+=r.x||0,i.position.y+=r.y||0,i.frustumCulled=!1,i.scale.set(2,2,2),i.__debug=!0,this.objects=[i]}return o(e,t),e.prototype.dispose=function(){return this.geometry.dispose(),this.material.dispose(),this.objects=this.geometry=this.material=null,e.__super__.dispose.apply(this,arguments)},e}(r),e.exports=i},{"./base":151}],153:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("./base"),o=t("../geometry").FaceGeometry,i=function(t){function e(t,n,r){var i,s,a,u,h,l,c,p,f,d,m,v,g,E;e.__super__.constructor.call(this,t,n,r),g=r.uniforms,f=r.material,m=r.position,i=r.color,p=r.mask,c=r.map,s=r.combine,v=r.stpq,l=r.linear,null==g&&(g={}),null==f&&(f=!0),h=null!=g.styleColor,this.geometry=new o({items:r.items,width:r.width,height:r.height,depth:r.depth}),this._adopt(g),this._adopt(this.geometry.uniforms),u=n.material(),E=u.vertex,E.pipe(this._vertexColor(i,p)),E.require(this._vertexPosition(m,f,c,2,v)),f||E.pipe("face.position",this.uniforms),f&&E.pipe("face.position.normal",this.uniforms),E.pipe("project.position",this.uniforms),u.fragment=a=this._fragmentColor(h,f,i,p,c,2,v,s,l),a.pipe("fragment.color",this.uniforms),this.material=this._material(u.link({side:THREE.DoubleSide})),d=new THREE.Mesh(this.geometry,this.material),this._raw(d),this.renders=[d]}return s(e,t),e.prototype.dispose=function(){return this.geometry.dispose(),this.material.dispose(),this.renders=this.geometry=this.material=null,e.__super__.dispose.apply(this,arguments)},e}(r),e.exports=i},{"../geometry":143,"./base":151}],154:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("./base"),o=t("../geometry").LineGeometry,i=function(t){function e(t,n,r){var i,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w,R;e.__super__.constructor.call(this,t,n,r),w=r.uniforms,g=r.material,y=r.position,s=r.color,v=r.mask,m=r.map,a=r.combine,T=r.stpq,d=r.linear,i=r.clip,x=r.stroke,f=r.join,_=r.proximity,null==w&&(w={}),x=[null,"dotted","dashed"][x],p=null!=w.styleColor,f=null!=(b=["miter","round","bevel"][f])?b:"miter",h={miter:1,round:4,bevel:2}[f],this.geometry=new o({samples:r.samples,strips:r.strips,ribbons:r.ribbons,layers:r.layers,anchor:r.anchor,closed:r.closed,detail:h}),this._adopt(w),this._adopt(this.geometry.uniforms),c=n.material(),u={},x&&(u.LINE_STROKE=""),i&&(u.LINE_CLIP=""),null!=_&&(u.LINE_PROXIMITY=""),u["LINE_JOIN_"+f.toUpperCase()]="",h>1&&(u.LINE_JOIN_DETAIL=h),R=c.vertex,R.pipe(this._vertexColor(s,v)),R.require(this._vertexPosition(y,g,m,2,T)),R.pipe("line.position",this.uniforms,u),R.pipe("project.position",this.uniforms),l=c.fragment,x&&l.pipe("fragment.clip."+x,this.uniforms),i&&l.pipe("fragment.clip.ends",this.uniforms),null!=_&&l.pipe("fragment.clip.proximity",this.uniforms),l.pipe(this._fragmentColor(p,g,s,v,m,2,T,a,d)),l.pipe("fragment.color",this.uniforms),this.material=this._material(c.link({side:THREE.DoubleSide})),E=new THREE.Mesh(this.geometry,this.material),this._raw(E),this.renders=[E]}return s(e,t),e.prototype.dispose=function(){return this.geometry.dispose(),this.material.dispose(),this.renders=this.geometry=this.material=null,e.__super__.dispose.apply(this,arguments)},e}(r),e.exports=i},{"../geometry":143,"./base":151}],155:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;i=t("./screen"),o=t("../../util"),r=function(t){function e(t,n,r){var i,o,s,a,u,h,l,c,p,f,d,m;for(this.memo=(h=r.items,m=r.width,o=r.height,i=r.depth,d=r.stpq,r),a=function(t){return 1/Math.max(1,t)},u=function(t){return 1/Math.max(1,t-1)},this.uniforms={remapUVScale:{type:"v2",value:new THREE.Vector2(h*m,o*i)},remapModulus:{type:"v2",value:new THREE.Vector2(h,o)},remapModulusInv:{type:"v2",value:new THREE.Vector2(a(h),a(o))},remapSTPQScale:{type:"v4",value:new THREE.Vector4(u(m),u(o),u(i),u(h))}},c=n.shader(),c.pipe("screen.map.xyzw",this.uniforms),null!=r.map&&(d&&c.pipe("screen.map.stpq",this.uniforms),c.pipe(r.map)),e.__super__.constructor.call(this,t,n,{map:c,linear:!0}),f=this.renders,s=0,l=f.length;l>s;s++)p=f[s],p.transparent=!1}return s(e,t),e.prototype.cover=function(t,e,n,r){var i,o,s;return null==t&&(t=this.memo.width),null==e&&(e=this.memo.height),null==n&&(n=this.memo.depth),null==r&&(r=this.memo.items),i=function(t){return 1/Math.max(1,t-1)},this.uniforms.remapSTPQScale.value.set(i(t),i(e),i(n),i(r)),o=t/this.memo.width,s=n/this.memo.depth,1===this.memo.depth&&(s=e/this.memo.height),this.geometry.cover(o,s)},e}(i),e.exports=r},{"../../util":175,"./screen":157}],156:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("./base"),o=t("../geometry").SpriteGeometry,i=function(t){function e(t,n,r){var i,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b,T,x,w,R,H,M,S,k,A,C,P,L,z,O;e.__super__.constructor.call(this,t,n,r),z=r.uniforms,_=r.material,w=r.position,u=r.color,P=r.size,y=r.mask,E=r.map,h=r.combine,g=r.linear,A=r.shape,b=r.optical,d=r.fill,L=r.stpq,null==z&&(z={}),A=null!=(R=+A)?R:0,null==d&&(d=!0),v=null!=z.styleColor,C=["circle","square","diamond","up","down","left","right"],x=["circle","generic","generic","generic","generic","generic","generic"],k=[1.2,1,1.414,1.16,1.16,1.16,1.16],T=null!=(H=x[A])?H:x[0],s=null!=(M=C[A])?M:C[0],i=null!=(S=b&&k[A])?S:1,a=d?T:T+".hollow",this.geometry=new o({items:r.items,width:r.width,height:r.height,depth:r.depth}),this._adopt(z),this._adopt(this.geometry.uniforms),l={POINT_SHAPE_SCALE:+(i+1e-5)},f=n.material(),O=f.vertex,O.pipe(this._vertexColor(u,y)),P?(O.isolate(),O.require(P),O.require("point.size.varying",this.uniforms),O.end()):O.require("point.size.uniform",this.uniforms),O.require(this._vertexPosition(w,_,E,2,L)),O.pipe("point.position",this.uniforms,l),O.pipe("project.position",this.uniforms),f.fragment=p=this._fragmentColor(v,_,u,y,E,2,L,h,g),c=n.material(),c.vertex.pipe(O),p=c.fragment.pipe(f.fragment),p.require("point.mask."+s,this.uniforms),p.require("point.alpha."+a,this.uniforms),p.pipe("point.edge",this.uniforms),m=n.material(),m.vertex.pipe(O),p=m.fragment.pipe(f.fragment),p.require("point.mask."+s,this.uniforms),p.require("point.alpha."+a,this.uniforms),p.pipe("point.fill",this.uniforms),this.fillMaterial=this._material(m.link({side:THREE.DoubleSide})),this.edgeMaterial=this._material(c.link({side:THREE.DoubleSide})),this.fillObject=new THREE.Mesh(this.geometry,this.fillMaterial),this.edgeObject=new THREE.Mesh(this.geometry,this.edgeMaterial),this._raw(this.fillObject),this._raw(this.edgeObject),this.renders=[this.fillObject,this.edgeObject]}return s(e,t),e.prototype.show=function(t,e,n,r){return this._show(this.edgeObject,!0,e,n,r),this._show(this.fillObject,t,e,n,r)},e.prototype.dispose=function(){return this.geometry.dispose(),this.edgeMaterial.dispose(),this.fillMaterial.dispose(),this.renders=this.edgeObject=this.fillObject=this.geometry=this.edgeMaterial=this.fillMaterial=null,e.__super__.dispose.apply(this,arguments)},e}(r),e.exports=i},{"../geometry":143,"./base":151}],157:[function(t,e,n){var r,i,o,s,a=function(t,e){function n(){this.constructor=t}for(var r in e)u.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},u={}.hasOwnProperty;r=t("./base"),o=t("../geometry").ScreenGeometry,s=t("../../util"),i=function(t){function e(t,n,r){var i,s,a,u,h,l,c,p,f,d;e.__super__.constructor.call(this,t,n,r),f=r.uniforms,l=r.map,i=r.combine,p=r.stpq,h=r.linear,null==f&&(f={}),u=null!=f.styleColor,this.geometry=new o({width:r.width,height:r.height}),this._adopt(f),this._adopt(this.geometry.uniforms),a=n.material(),d=a.vertex,d.pipe("raw.position.scale",this.uniforms),d.fan(),d.pipe("stpq.xyzw.2d",this.uniforms),d.next(),d.pipe("screen.position",this.uniforms),d.join(),a.fragment=s=this._fragmentColor(u,!1,null,null,l,2,p,i,h),s.pipe("fragment.color",this.uniforms),this.material=this._material(a.link({side:THREE.DoubleSide})),c=new THREE.Mesh(this.geometry,this.material),c.frustumCulled=!1,this._raw(c),this.renders=[c]}return a(e,t),e.prototype.dispose=function(){return this.geometry.dispose(),this.material.dispose(),this.renders=this.geometry=this.material=null,e.__super__.dispose.apply(this,arguments)},e}(r),e.exports=i},{"../../util":175,"../geometry":143,"./base":151}],158:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("./base"),o=t("../geometry").SpriteGeometry,i=function(t){function e(t,n,r){var i,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_;e.__super__.constructor.call(this,t,n,r),y=r.uniforms,m=r.material,v=r.position,g=r.sprite,f=r.map,s=r.combine,p=r.linear,i=r.color,d=r.mask,E=r.stpq,null==y&&(y={}),c=null!=y.styleColor,this.geometry=new o({items:r.items,width:r.width,height:r.height,depth:r.depth}),this._adopt(y),this._adopt(this.geometry.uniforms),h=n.material(),_=h.vertex,_.pipe(this._vertexColor(i,d)),_.require(this._vertexPosition(v,m,f,2,E)),_.require(g),_.pipe("sprite.position",this.uniforms),_.pipe("project.position",this.uniforms),h.fragment=u=this._fragmentColor(c,m,i,d,f,2,E,s,p),a=n.material(),a.vertex.pipe(_),a.fragment.pipe(u),a.fragment.pipe("fragment.transparent",this.uniforms),l=n.material(),l.vertex.pipe(_),l.fragment.pipe(u),l.fragment.pipe("fragment.solid",this.uniforms),this.fillMaterial=this._material(l.link({side:THREE.DoubleSide})),this.edgeMaterial=this._material(a.link({side:THREE.DoubleSide})),this.fillObject=new THREE.Mesh(this.geometry,this.fillMaterial),this.edgeObject=new THREE.Mesh(this.geometry,this.edgeMaterial),this._raw(this.fillObject),this._raw(this.edgeObject),this.renders=[this.fillObject,this.edgeObject]}return s(e,t),e.prototype.show=function(t,e,n,r){return this._show(this.edgeObject,!0,e,n,r),this._show(this.fillObject,t,e,n,r)},e.prototype.dispose=function(){return this.geometry.dispose(),this.edgeMaterial.dispose(),this.fillMaterial.dispose(),this.nreders=this.geometry=this.edgeMaterial=this.fillMaterial=this.edgeObject=this.fillObject=null,e.__super__.dispose.apply(this,arguments)},e}(r),e.exports=i},{"../geometry":143,"./base":151}],159:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty;r=t("./base"),o=t("../geometry").StripGeometry,i=function(t){function e(t,n,r){var i,s,a,u,h,l,c,p,f,d,m,v,g,E;e.__super__.constructor.call(this,t,n,r),g=r.uniforms,f=r.material,m=r.position,i=r.color,p=r.mask,c=r.map,s=r.combine,l=r.linear,v=r.stpq,null==g&&(g={}),null==f&&(f=!0),h=null!=g.styleColor,this.geometry=new o({items:r.items,width:r.width,height:r.height,depth:r.depth}),this._adopt(g),this._adopt(this.geometry.uniforms),u=n.material(),E=u.vertex,E.pipe(this._vertexColor(i,p)),E.require(this._vertexPosition(m,f,c,2,v)),f||E.pipe("mesh.position",this.uniforms),f&&E.pipe("strip.position.normal",this.uniforms),E.pipe("project.position",this.uniforms),u.fragment=a=this._fragmentColor(h,f,i,p,c,2,v,s,l),a.pipe("fragment.color",this.uniforms),this.material=this._material(u.link({side:THREE.DoubleSide})),d=new THREE.Mesh(this.geometry,this.material),this._raw(d),this.renders=[d]}return s(e,t),e.prototype.dispose=function(){return this.geometry.dispose(),this.material.dispose(),this.renders=this.geometry=this.material=null,e.__super__.dispose.apply(this,arguments)},e}(r),e.exports=i},{"../geometry":143,"./base":151}],160:[function(t,e,n){var r,i,o,s,a=function(t,e){function n(){this.constructor=t}for(var r in e)u.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},u={}.hasOwnProperty;r=t("./base"),o=t("../geometry").SurfaceGeometry,s=t("../../util"),i=function(t){function e(t,n,r){var i,s,a,u,h,l,c,p,f,d,m,v,g,E,y,_,b;e.__super__.constructor.call(this,t,n,r),_=r.uniforms,v=r.material,E=r.position,i=r.color,m=r.mask,d=r.map,s=r.combine,f=r.linear,y=r.stpq,p=r.intUV,null==_&&(_={}),null==v&&(v=!0),c=null!=_.styleColor,l=null!=_.surfaceHollow,this.geometry=new o({width:r.width,height:r.height,surfaces:r.surfaces,layers:r.layers,closedX:r.closedX,closedY:r.closedY}),this._adopt(_),this._adopt(this.geometry.uniforms),h=n.material(),b=h.vertex,p&&(a={POSITION_UV_INT:""}),b.pipe(this._vertexColor(i,m)),b.require(this._vertexPosition(E,v,d,2,y)),v||b.pipe("surface.position",this.uniforms,a),v&&b.pipe("surface.position.normal",this.uniforms,a),b.pipe("project.position",this.uniforms),h.fragment=u=this._fragmentColor(c,v,i,m,d,2,y,s,f),u.pipe("fragment.color",this.uniforms),this.material=this._material(h.link({side:THREE.DoubleSide})),g=new THREE.Mesh(this.geometry,this.material),this._raw(g),this.renders=[g]}return a(e,t),e.prototype.dispose=function(){return this.geometry.dispose(),this.material.dispose(),this.renders=this.geometry=this.material=null,e.__super__.dispose.apply(this,arguments)},e}(r),e.exports=i},{"../../util":175,"../geometry":143,"./base":151}],161:[function(t,e,n){var r;r=function(){function t(t,e){this.renderer=t,this.shaders=e,this.gl=this.renderer.context,null==this.uniforms&&(this.uniforms={})}return t.prototype.dispose=function(){return this.uniforms=null},t.prototype._adopt=function(t){var e,n;for(e in t)n=t[e],this.uniforms[e]=n},t.prototype._set=function(t){var e,n;for(e in t)n=t[e],null!=this.uniforms[e]&&(this.uniforms[e].value=n)},t}(),e.exports=r},{}],162:[function(t,e,n){var r,i,o,s=function(t,e){function n(){this.constructor=t}for(var r in e)a.call(e,r)&&(t[r]=e[r]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},a={}.hasOwnProperty,u=[].indexOf||function(t){for(var e=0,n=this.length;n>e;e++)if(e in this&&this[e]===t)return e;return-1};i=t("./renderable"),r=function(t){function e(){e.__super__.constructor.apply(this,arguments),this.rotationAutoUpdate=!1,this.frustumCulled=!1,this.matrixAutoUpdate=!1}return s(e,t),e}(THREE.Object3D),o=function(t){function e(t,n,i){e.__super__.constructor.call(this,t,n,i),this.root=new r,null!=(null!=i?i.scene:void 0)&&(this.scene=i.scene),null==this.scene&&(this.scene=new THREE.Scene),this.pending=[],this.async=0,this.scratch=new THREE.WebGLRenderTarget(1,1),this.camera=new THREE.PerspectiveCamera}return s(e,t),e.prototype.inject=function(t){return null!=t&&(this.scene=t),this.scene.add(this.root)},e.prototype.unject=function(){var t;return null!=(t=this.scene)?t.remove(this.root):void 0},e.prototype.add=function(t){return this.async?this.pending.push(t):this._add(t)},e.prototype.remove=function(t){return this.pending=this.pending.filter(function(e){return e!==t}),null!=t.parent?this._remove(t):void 0},e.prototype._add=function(t){return this.root.add(t)},e.prototype._remove=function(t){return this.root.remove(t)},e.prototype.dispose=function(){return null!=this.root.parent?this.unject():void 0},e.prototype.warmup=function(t){return this.async=+t||0},e.prototype.render=function(){var t,e,n,r,i,o,s;if(this.pending.length){for(e=this.root.children,t=[],n=r=0,o=this.async;(o>=0?o>r:r>o)&&(i=this.pending.shift(),i);n=o>=0?++r:--r)this._add(i),t.push(t);return s=e.map(function(t){var e;return e=t.visible}),e.map(function(e){return e.visible=u.call(t,e)<0}),this.renderer.render(this.scene,this.camera,this.scratch),e.map(function(t,e){return t.visible=s[e]})}},e.prototype.toJSON=function(){return this.root.toJSON()},e}(i),e.exports=o},{"./renderable":161}],163:[function(t,e,n){var r,i;i=t("../../vendor/shadergraph/src"),r=function(t){var e;return e=function(e){var n,r,i,o,s;if(o=t[e],null!=o)return o;if(r="#"===(i=e[0])||"."===i||":"===i||"["===i,s=r?e:"#"+e,n=document.querySelector(s),null!=n&&"SCRIPT"===n.tagName)return n.textContent||n.innerText;throw new Error("Unknown shader `"+e+"`")},new i(e,{autoInspect:!0})},e.exports=r},{"../../vendor/shadergraph/src":208}],164:[function(t,e,n){n.Factory=t("./factory"),n.Snippets=t("../../build/shaders")},{"../../build/shaders":1,"./factory":163}],165:[function(t,e,n){THREE.Bootstrap.registerPlugin("splash",{defaults:{color:"mono",fancy:!0},listen:["ready","mathbox/init:init","mathbox/progress:progress","mathbox/destroy:destroy"],uninstall:function(){return this.destroy()},ready:function(t,e){return e.MathBox&&!this.div?init(t,e):void 0},init:function(t,e){var n,r,i,o,s,a,u;return this.destroy(),n=this.options.color,i='',this.div=r=document.createElement("div"),r.innerHTML=i,e.element.appendChild(r),s=2*Math.random()-1,a=2*Math.random()-1,u=2*Math.random()-1,o=1/Math.sqrt(s*s+a*a+u*u),this.loader=r.querySelector(".mathbox-loader"),this.bar=r.querySelector(".mathbox-progress > div"),this.gyro=r.querySelectorAll(".mathbox-logo > div"),this.transforms=["rotateZ(22deg) rotateX(24deg) rotateY(30deg)","rotateZ(11deg) rotateX(12deg) 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this},t.prototype.end=function(){return(this.isLeaf?this._pop():this)._pop()},t.prototype._push=function(e){return new t(this._context,this,e);
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- transform: rotateX(30deg) scale(0.5, 0.5);
-}
-
-.mathbox-logo > div > :nth-child(2) {
- -webkit-transform: rotateX(90deg) scale(0.42, 0.42);
- transform: rotateX(90deg) scale(0.42, 0.42);
-}
-
-.mathbox-logo > div > :nth-child(3) {
- -webkit-transform: rotateY(90deg) scale(0.35, 0.35);
- transform: rotateY(90deg) scale(0.35, 0.35);
-}
-
-.mathbox-logo > :nth-child(1) > :nth-child(1) {
- border: 16px solid #808080;
-}
-.mathbox-logo > :nth-child(1) > :nth-child(2) {
- border: 19px solid #A0A0A0;
-}
-.mathbox-logo > :nth-child(1) > :nth-child(3) {
- border: 23px solid #C0C0C0;
-}
-.mathbox-logo > :nth-child(2) > :nth-child(1) {
- border: 27px solid #808080;
-}
-.mathbox-logo > :nth-child(2) > :nth-child(2) {
- border: 32px solid #A0A0A0;
-}
-.mathbox-logo > :nth-child(2) > :nth-child(3) {
- border: 38px solid #C0C0C0;
-}
-
-.mathbox-splash-blue .mathbox-progress {
- background: #def;
-}
-.mathbox-splash-blue .mathbox-progress > div {
- background: #1979e7;
-}
-.mathbox-splash-blue .mathbox-logo > :nth-child(1) > :nth-child(1) {
- border-color: #1979e7;
-}
-.mathbox-splash-blue .mathbox-logo > :nth-child(1) > :nth-child(2) {
- border-color: #33b0ff;
-}
-.mathbox-splash-blue .mathbox-logo > :nth-child(1) > :nth-child(3) {
- border-color: #75eaff;
-}
-.mathbox-splash-blue .mathbox-logo > :nth-child(2) > :nth-child(1) {
- border-color: #18487F;
-}
-.mathbox-splash-blue .mathbox-logo > :nth-child(2) > :nth-child(2) {
- border-color: #33b0ff;
-}
-.mathbox-splash-blue .mathbox-logo > :nth-child(2) > :nth-child(3) {
- border-color: #75eaff;
-}
-
-
-
-
-.mathbox-overlays {
- position: absolute;
- left: 0;
- top: 0;
- right: 0;
- bottom: 0;
- pointer-events: none;
- transform-style: preserve-3d;
- overflow: hidden;
-}
-.mathbox-overlays > div {
- transform-style: preserve-3d;
-}
-.mathbox-overlay > div {
- position: absolute;
- will-change: transform, opacity;
-}
-.mathbox-label {
- font-family: sans-serif;
-}
-.mathbox-outline-1 {
- text-shadow:
- -1px -1px 0px rgb(255, 255, 255),
- 1px 1px 0px rgb(255, 255, 255),
- -1px 1px 0px rgb(255, 255, 255),
- 1px -1px 0px rgb(255, 255, 255),
- 1px 0px 1px rgb(255, 255, 255),
- -1px 0px 1px rgb(255, 255, 255),
- 0px -1px 1px rgb(255, 255, 255),
- 0px 1px 1px rgb(255, 255, 255);
-}
-.mathbox-outline-2 {
- text-shadow:
- 0px -2px 0px rgb(255, 255, 255),
- 0px 2px 0px rgb(255, 255, 255),
- -2px 0px 0px rgb(255, 255, 255),
- 2px 0px 0px rgb(255, 255, 255),
- -1px -2px 0px rgb(255, 255, 255),
- -2px -1px 0px rgb(255, 255, 255),
- -1px 2px 0px rgb(255, 255, 255),
- -2px 1px 0px rgb(255, 255, 255),
- 1px 2px 0px rgb(255, 255, 255),
- 2px 1px 0px rgb(255, 255, 255),
- 1px -2px 0px rgb(255, 255, 255),
- 2px -1px 0px rgb(255, 255, 255);
-}
-.mathbox-outline-3 {
- text-shadow:
- 3px 0px 0px rgb(255, 255, 255),
- -3px 0px 0px rgb(255, 255, 255),
- 0px 3px 0px rgb(255, 255, 255),
- 0px -3px 0px rgb(255, 255, 255),
-
- -2px -2px 0px rgb(255, 255, 255),
- -2px 2px 0px rgb(255, 255, 255),
- 2px 2px 0px rgb(255, 255, 255),
- 2px -2px 0px rgb(255, 255, 255),
-
- -1px -2px 1px rgb(255, 255, 255),
- -2px -1px 1px rgb(255, 255, 255),
- -1px 2px 1px rgb(255, 255, 255),
- -2px 1px 1px rgb(255, 255, 255),
- 1px 2px 1px rgb(255, 255, 255),
- 2px 1px 1px rgb(255, 255, 255),
- 1px -2px 1px rgb(255, 255, 255),
- 2px -1px 1px rgb(255, 255, 255);
-}
-.mathbox-outline-4 {
- text-shadow:
- 4px 0px 0px rgb(255, 255, 255),
- -4px 0px 0px rgb(255, 255, 255),
- 0px 4px 0px rgb(255, 255, 255),
- 0px -4px 0px rgb(255, 255, 255),
-
- -3px -2px 0px rgb(255, 255, 255),
- -3px 2px 0px rgb(255, 255, 255),
- 3px 2px 0px rgb(255, 255, 255),
- 3px -2px 0px rgb(255, 255, 255),
-
- -2px -3px 0px rgb(255, 255, 255),
- -2px 3px 0px rgb(255, 255, 255),
- 2px 3px 0px rgb(255, 255, 255),
- 2px -3px 0px rgb(255, 255, 255),
-
- -1px -2px 1px rgb(255, 255, 255),
- -2px -1px 1px rgb(255, 255, 255),
- -1px 2px 1px rgb(255, 255, 255),
- -2px 1px 1px rgb(255, 255, 255),
- 1px 2px 1px rgb(255, 255, 255),
- 2px 1px 1px rgb(255, 255, 255),
- 1px -2px 1px rgb(255, 255, 255),
- 2px -1px 1px rgb(255, 255, 255);
-
-}
-.mathbox-outline-fill, .mathbox-outline-fill * {
- color: #fff !important;
-}
diff --git a/htdocs/mstile-144x144.png b/htdocs/mstile-144x144.png
new file mode 100644
index 000000000..224e4ab80
Binary files /dev/null and b/htdocs/mstile-144x144.png differ
diff --git a/htdocs/openwebrx.css b/htdocs/openwebrx.css
deleted file mode 100644
index 9e75d8441..000000000
--- a/htdocs/openwebrx.css
+++ /dev/null
@@ -1,973 +0,0 @@
-/*
-
- This file is part of OpenWebRX,
- an open-source SDR receiver software with a web UI.
- Copyright (c) 2013-2015 by Andras Retzler
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as
- published by the Free Software Foundation, either version 3 of the
- License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
+ Copyright (c) 2019-2021 by Jakob Ketterl
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
@@ -21,255 +22,184 @@
*/
-is_firefox=navigator.userAgent.indexOf("Firefox")!=-1;
-
-function arrayBufferToString(buf) {
- //http://stackoverflow.com/questions/6965107/converting-between-strings-and-arraybuffers
- return String.fromCharCode.apply(null, new Uint8Array(buf));
-}
-
-function getFirstChars(buf, num)
-{
- var u8buf=new Uint8Array(buf);
- var output=String();
- num=Math.min(num,u8buf.length);
- for(i=0;i= 0;
var bandwidth;
var center_freq;
-var audio_buffer_current_size_debug=0;
-var audio_buffer_all_size_debug=0;
-var audio_buffer_current_count_debug=0;
-var audio_buffer_current_size=0;
var fft_size;
-var fft_fps;
-var fft_compression="none";
-var fft_codec=new sdrjs.ImaAdpcm();
-var audio_compression="none";
-var waterfall_setup_done=0;
-var waterfall_queue = [];
-var waterfall_timer;
+var fft_compression = "none";
+var fft_codec;
+var waterfall_setup_done = 0;
var secondary_fft_size;
-/*function fade(something,from,to,time_ms,fps)
-{
- something.style.opacity=from;
- something.fade_i=0;
- n_of_iters=time_ms/(1000/fps);
- change=(to-from)/(n_of_iters-1);
-
- something.fade_timer=window.setInterval(
- function(){
- if(something.fade_i++= waterfall_max_level) {
+ if (!which) {
+ waterfall_min_level = waterfall_max_level -1;
+ } else {
+ waterfall_max_level = waterfall_min_level + 1;
+ }
+ }
+ updateWaterfallSliders();
}
-function updateVolume()
-{
- volume = parseFloat(e("openwebrx-panel-volume").value) / 100;
+function updateWaterfallSliders() {
+ $('#openwebrx-waterfall-color-max')
+ .val(waterfall_max_level)
+ .attr('title', 'Waterfall maximum level (' + Math.round(waterfall_max_level) + ' dB)');
+ $('#openwebrx-waterfall-color-min')
+ .val(waterfall_min_level)
+ .attr('title', 'Waterfall minimum level (' + Math.round(waterfall_min_level) + ' dB)');
}
-function toggleMute()
-{
- if (mute) {
- mute = false;
- e("openwebrx-mute-on").id="openwebrx-mute-off";
- e("openwebrx-mute-img").src="gfx/openwebrx-speaker.png";
- e("openwebrx-panel-volume").disabled=false;
- e("openwebrx-panel-volume").style.opacity=1.0;
- e("openwebrx-panel-volume").value = volumeBeforeMute;
- } else {
- mute = true;
- e("openwebrx-mute-off").id="openwebrx-mute-on";
- e("openwebrx-mute-img").src="gfx/openwebrx-speaker-muted.png";
- e("openwebrx-panel-volume").disabled=true;
- e("openwebrx-panel-volume").style.opacity=0.5;
- volumeBeforeMute = e("openwebrx-panel-volume").value;
- e("openwebrx-panel-volume").value=0;
- }
-
- updateVolume();
-}
-
-function zoomInOneStep () { zoom_set(zoom_level+1); }
-function zoomOutOneStep () { zoom_set(zoom_level-1); }
-function zoomInTotal () { zoom_set(zoom_levels.length-1); }
-function zoomOutTotal () { zoom_set(0); }
-function setSquelchDefault() { e("openwebrx-panel-squelch").value=0; }
-function setSquelchToAuto() { e("openwebrx-panel-squelch").value=(getLogSmeterValue(smeter_level)+10).toString(); updateSquelch(); }
-function updateSquelch()
-{
- var sliderValue=parseInt(e("openwebrx-panel-squelch").value);
- var outputValue=(sliderValue==parseInt(e("openwebrx-panel-squelch").min))?0:getLinearSmeterValue(sliderValue);
- ws.send("SET squelch_level="+outputValue.toString());
+function waterfallColorsDefault() {
+ waterfall_min_level = waterfall_min_level_default;
+ waterfall_max_level = waterfall_max_level_default;
+ updateWaterfallSliders();
+ waterfallColorsContinuousReset();
}
-function updateWaterfallColors(which)
-{
- wfmax=e("openwebrx-waterfall-color-max");
- wfmin=e("openwebrx-waterfall-color-min");
- if(parseInt(wfmin.value)>=parseInt(wfmax.value))
- {
- if(!which) wfmin.value=(parseInt(wfmax.value)-1).toString();
- else wfmax.value=(parseInt(wfmin.value)+1).toString();
- }
- waterfall_min_level=parseInt(wfmin.value);
- waterfall_max_level=parseInt(wfmax.value);
-}
-function waterfallColorsDefault()
-{
- waterfall_min_level=waterfall_min_level_default;
- waterfall_max_level=waterfall_max_level_default;
- e("openwebrx-waterfall-color-min").value=waterfall_min_level.toString();
- e("openwebrx-waterfall-color-max").value=waterfall_max_level.toString();
+function waterfallColorsAuto(levels) {
+ var min_level = levels.min - waterfall_auto_levels.min;
+ var max_level = levels.max + waterfall_auto_levels.max;
+ max_level = Math.max(min_level + (waterfall_auto_min_range || 0), max_level);
+ waterfall_min_level = min_level;
+ waterfall_max_level = max_level;
+ updateWaterfallSliders();
}
-function waterfallColorsAuto()
-{
- e("openwebrx-waterfall-color-min").value=(waterfall_measure_minmax_min-waterfall_auto_level_margin[0]).toString();
- e("openwebrx-waterfall-color-max").value=(waterfall_measure_minmax_max+waterfall_auto_level_margin[1]).toString();
- updateWaterfallColors(0);
+var waterfall_continuous = {
+ min: -150,
+ max: 0
+};
+
+function waterfallColorsContinuousReset() {
+ waterfall_continuous.min = waterfall_min_level;
+ waterfall_continuous.max = waterfall_max_level;
}
-function setSmeterRelativeValue(value)
-{
- if(value<0) value=0;
- if(value>1.0) value=1.0;
- var bar=e("openwebrx-smeter-bar");
- var outer=e("openwebrx-smeter-outer");
- bar.style.width=(outer.offsetWidth*value).toString()+"px";
- bgRed="linear-gradient(to top, #ff5939 , #961700)";
- bgGreen="linear-gradient(to top, #22ff2f , #008908)";
- bgYellow="linear-gradient(to top, #fff720 , #a49f00)";
- bar.style.background=(value>0.9)?bgRed:((value>0.7)?bgYellow:bgGreen);
- //bar.style.backgroundColor=(value>0.9)?"#ff5939":((value>0.7)?"#fff720":"#22ff2f");
-}
-
-function getLogSmeterValue(value)
-{
- return 10*Math.log10(value);
+function waterfallColorsContinuous(levels) {
+ if (levels.max > waterfall_continuous.max + 1) {
+ waterfall_continuous.max += 1;
+ } else if (levels.max < waterfall_continuous.max - 1) {
+ waterfall_continuous.max -= .1;
+ }
+ if (levels.min < waterfall_continuous.min - 1) {
+ waterfall_continuous.min -= 1;
+ } else if (levels.min > waterfall_continuous.min + 1) {
+ waterfall_continuous.min += .1;
+ }
+ waterfallColorsAuto(waterfall_continuous);
+}
+
+function setSmeterRelativeValue(value) {
+ if (value < 0) value = 0;
+ if (value > 1.0) value = 1.0;
+ var $meter = $("#openwebrx-smeter");
+ var $bar = $meter.find(".openwebrx-smeter-bar");
+ $bar.css({transform: 'translate(' + ((value - 1) * 100) + '%) translateZ(0)'});
+ if (value > 0.9) {
+ // red
+ $bar.css({background: 'linear-gradient(to top, #ff5939 , #961700)'});
+ } else if (value > 0.7) {
+ // yellow
+ $bar.css({background: 'linear-gradient(to top, #fff720 , #a49f00)'});
+ } else {
+ // red
+ $bar.css({background: 'linear-gradient(to top, #22ff2f , #008908)'});
+ }
}
-function getLinearSmeterValue(db_value)
-{
- return Math.pow(10,db_value/10);
+function setSquelchSliderBackground(val) {
+ var $slider = $('#openwebrx-panel-receiver .openwebrx-squelch-slider');
+ var min = Number($slider.attr('min'));
+ var max = Number($slider.attr('max'));
+ var sliderPosition = $slider.val();
+ var relative = (val - min) / (max - min);
+ // use a brighter color when squelch is open
+ var color = val >= sliderPosition ? '#22ff2f' : '#008908';
+ // we don't use the gradient, but separate the colors discretely using css tricks
+ var style = 'linear-gradient(90deg, ' + color + ', ' + color + ' ' + relative * 100 + '%, #B6B6B6 ' + relative * 100 + '%)';
+ $slider.css('--track-background', style);
}
-function setSmeterAbsoluteValue(value) //the value that comes from `csdr squelch_and_smeter_cc`
-{
- var logValue=getLogSmeterValue(value);
- var lowLevel=waterfall_min_level-20;
- var highLevel=waterfall_max_level+20;
- var percent=(logValue-lowLevel)/(highLevel-lowLevel);
- setSmeterRelativeValue(percent);
- e("openwebrx-smeter-db").innerHTML=logValue.toFixed(1)+" dB";
+function getLogSmeterValue(value) {
+ return 10 * Math.log10(value);
}
-function typeInAnimation(element,timeout,what,onFinish)
+function setSmeterAbsoluteValue(value) //the value that comes from `csdr squelch_and_smeter_cc`
{
- if(!what) { onFinish(); return; }
- element.innerHTML+=what[0];
- window.setTimeout( function(){typeInAnimation(element,timeout,what.substring(1),onFinish);}, timeout );
+ var logValue = getLogSmeterValue(value);
+ setSquelchSliderBackground(logValue);
+ var lowLevel = waterfall_min_level - 20;
+ var highLevel = waterfall_max_level + 20;
+ var percent = (logValue - lowLevel) / (highLevel - lowLevel);
+ setSmeterRelativeValue(percent);
+ $("#openwebrx-smeter-db").html(logValue.toFixed(1) + " dB");
}
-
-
-// ========================================================
-// ================= ANIMATION ROUTINES =================
-// ========================================================
-
-function animate(object,style_name,unit,from,to,accel,time_ms,fps,to_exec)
-{
- //console.log(object.className);
- if(typeof to_exec=="undefined") to_exec=0;
- object.style[style_name]=from.toString()+unit;
- object.anim_i=0;
- n_of_iters=time_ms/(1000/fps);
- change=(to-from)/(n_of_iters);
- if(typeof object.anim_timer!="undefined") { window.clearInterval(object.anim_timer); }
- object.anim_timer=window.setInterval(
- function(){
- if(object.anim_i++9||unit!="px") new_val=(to+accel*remain);
- else {if(Math.abs(remain)<2) new_val=to;
- else new_val=to+remain-(remain/Math.abs(remain));}
- object.style[style_name]=new_val.toString()+unit;
- }
- }
- else
- {object.style[style_name]=to.toString()+unit; window.clearInterval(object.anim_timer); delete object.anim_timer; }
- if(to_exec!=0) to_exec();
- },1000/fps);
-}
-
-function animate_to(object,style_name,unit,to,accel,time_ms,fps,to_exec)
-{
- from=parseFloat(style_value(object,style_name));
- animate(object,style_name,unit,from,to,accel,time_ms,fps,to_exec);
+function typeInAnimation(element, timeout, what, onFinish) {
+ if (!what) {
+ onFinish();
+ return;
+ }
+ element.innerHTML += what[0];
+ window.setTimeout(function () {
+ typeInAnimation(element, timeout, what.substring(1), onFinish);
+ }, timeout);
}
@@ -277,339 +207,29 @@ function animate_to(object,style_name,unit,to,accel,time_ms,fps,to_exec)
// ================ DEMODULATOR ROUTINES ================
// ========================================================
-demodulators=[]
-
-demodulator_color_index=0;
-demodulator_colors=["#ffff00", "#00ff00", "#00ffff", "#058cff", "#ff9600", "#a1ff39", "#ff4e39", "#ff5dbd"]
-function demodulators_get_next_color()
-{
- if(demodulator_color_index>=demodulator_colors.length) demodulator_color_index=0;
- return(demodulator_colors[demodulator_color_index++]);
-}
-
-function demod_envelope_draw(range, from, to, color, line)
-{ // ____
- // Draws a standard filter envelope like this: _/ \_
- // Parameters are given in offset frequency (Hz).
- // Envelope is drawn on the scale canvas.
- // A "drag range" object is returned, containing information about the draggable areas of the envelope
- // (beginning, ending and the line showing the offset frequency).
- if(typeof color == "undefined") color="#ffff00"; //yellow
- env_bounding_line_w=5; //
- env_att_w=5; // _______ ___env_h2 in px ___|_____
- env_h1=17; // _/| \_ ___env_h1 in px _/ |_ \_
- env_h2=5; // |||env_att_line_w |_env_lineplus
- env_lineplus=1; // ||env_bounding_line_w
- env_line_click_area=6;
- //range=get_visible_freq_range();
- from_px=scale_px_from_freq(from,range);
- to_px=scale_px_from_freq(to,range);
- if(to_pxwindow.innerWidth)) // out of screen?
- {
- drag_ranges.beginning={x1:from_px, x2: from_px+env_bounding_line_w+env_att_w};
- drag_ranges.ending={x1:to_px-env_bounding_line_w-env_att_w, x2: to_px};
- drag_ranges.whole_envelope={x1:from_px, x2: to_px};
- drag_ranges.envelope_on_screen=true;
- scale_ctx.beginPath();
- scale_ctx.moveTo(from_px,env_h1);
- scale_ctx.lineTo(from_px+env_bounding_line_w, env_h1);
- scale_ctx.lineTo(from_px+env_bounding_line_w+env_att_w, env_h2);
- scale_ctx.lineTo(to_px-env_bounding_line_w-env_att_w, env_h2);
- scale_ctx.lineTo(to_px-env_bounding_line_w, env_h1);
- scale_ctx.lineTo(to_px, env_h1);
- scale_ctx.globalAlpha = 0.3;
- scale_ctx.fill();
- scale_ctx.globalAlpha = 1;
- scale_ctx.stroke();
- }
- if(typeof line != "undefined") // out of screen?
- {
- line_px=scale_px_from_freq(line,range);
- if(!(line_px<0||line_px>window.innerWidth))
- {
- drag_ranges.line={x1:line_px-env_line_click_area/2, x2: line_px+env_line_click_area/2};
- drag_ranges.line_on_screen=true;
- scale_ctx.moveTo(line_px,env_h1+env_lineplus);
- scale_ctx.lineTo(line_px,env_h2-env_lineplus);
- scale_ctx.stroke();
- }
- }
- return drag_ranges;
-}
-
-function demod_envelope_where_clicked(x, drag_ranges, key_modifiers)
-{ // Check exactly what the user has clicked based on ranges returned by demod_envelope_draw().
- in_range=function(x,range) { return range.x1<=x&&range.x2>=x; }
- dr=demodulator.draggable_ranges;
-
- if(key_modifiers.shiftKey)
- {
- //Check first: shift + center drag emulates BFO knob
- if(drag_ranges.line_on_screen&&in_range(x,drag_ranges.line)) return dr.bfo;
- //Check second: shift + envelope drag emulates PBF knob
- if(drag_ranges.envelope_on_screen&&in_range(x,drag_ranges.whole_envelope)) return dr.pbs;
- }
- if(drag_ranges.envelope_on_screen)
- {
- // For low and high cut:
- if(in_range(x,drag_ranges.beginning)) return dr.beginning;
- if(in_range(x,drag_ranges.ending)) return dr.ending;
- // Last priority: having clicked anything else on the envelope, without holding the shift key
- if(in_range(x,drag_ranges.whole_envelope)) return dr.anything_else;
- }
- return dr.none; //User doesn't drag the envelope for this demodulator
-}
-
-//******* class demodulator *******
-// this can be used as a base class for ANY demodulator
-demodulator=function(offset_frequency)
-{
- //console.log("this too");
- this.offset_frequency=offset_frequency;
- this.has_audio_output=true;
- this.has_text_output=false;
- this.envelope={};
- this.color=demodulators_get_next_color();
- this.stop=function(){};
+function getDemodulators() {
+ return [
+ $('#openwebrx-panel-receiver').demodulatorPanel().getDemodulator()
+ ].filter(function(d) {
+ return !!d;
+ });
}
-//ranges on filter envelope that can be dragged:
-demodulator.draggable_ranges={none: 0, beginning:1 /*from*/, ending: 2 /*to*/, anything_else: 3, bfo: 4 /*line (while holding shift)*/, pbs: 5 } //to which parameter these correspond in demod_envelope_draw()
-
-//******* class demodulator_default_analog *******
-// This can be used as a base for basic audio demodulators.
-// It already supports most basic modulations used for ham radio and commercial services: AM/FM/LSB/USB
-
-demodulator_response_time=50;
-//in ms; if we don't limit the number of SETs sent to the server, audio will underrun (possibly output buffer is cleared on SETs in GNU Radio
-
-function demodulator_default_analog(offset_frequency,subtype)
-{
- //console.log("hopefully this happens");
- //http://stackoverflow.com/questions/4152931/javascript-inheritance-call-super-constructor-or-use-prototype-chain
- demodulator.call(this,offset_frequency);
- this.subtype=subtype;
- this.filter={
- min_passband: 100,
- high_cut_limit: (audio_server_output_rate/2)-1, //audio_context.sampleRate/2,
- low_cut_limit: (-audio_server_output_rate/2)+1 //-audio_context.sampleRate/2
- };
- //Subtypes only define some filter parameters and the mod string sent to server,
- //so you may set these parameters in your custom child class.
- //Why? As of demodulation is done on the server, difference is mainly on the server side.
- this.server_mod=subtype;
- if(subtype=="lsb")
- {
- this.low_cut=-3000;
- this.high_cut=-300;
- this.server_mod="ssb";
- }
- else if(subtype=="usb")
- {
- this.low_cut=300;
- this.high_cut=3000;
- this.server_mod="ssb";
- }
- else if(subtype=="cw")
- {
- this.low_cut=700;
- this.high_cut=900;
- this.server_mod="ssb";
- }
- else if(subtype=="nfm")
- {
- this.low_cut=-4000;
- this.high_cut=4000;
- }
- else if(subtype=="am")
- {
- this.low_cut=-4000;
- this.high_cut=4000;
- }
-
- this.wait_for_timer=false;
- this.set_after=false;
- this.set=function()
- { //set() is a wrapper to call doset(), but it ensures that doset won't execute more frequently than demodulator_response_time.
- if(!this.wait_for_timer)
- {
- this.doset(false);
- this.set_after=false;
- this.wait_for_timer=true;
- timeout_this=this; //http://stackoverflow.com/a/2130411
- window.setTimeout(function() {
- timeout_this.wait_for_timer=false;
- if(timeout_this.set_after) timeout_this.set();
- },demodulator_response_time);
- }
- else
- {
- this.set_after=true;
- }
- }
-
- this.doset=function(first_time)
- { //this function sends demodulator parameters to the server
- ws.send("SET"+((first_time)?" mod="+this.server_mod:"")+
- " low_cut="+this.low_cut.toString()+" high_cut="+this.high_cut.toString()+
- " offset_freq="+this.offset_frequency.toString());
- }
- this.doset(true); //we set parameters on object creation
-
- //******* envelope object *******
- // for drawing the filter envelope above scale
- this.envelope.parent=this;
-
- this.envelope.draw=function(visible_range)
- {
- this.visible_range=visible_range;
- this.drag_ranges=demod_envelope_draw(range,
- center_freq+this.parent.offset_frequency+this.parent.low_cut,
- center_freq+this.parent.offset_frequency+this.parent.high_cut,
- this.color,center_freq+this.parent.offset_frequency);
- };
-
- // event handlers
- this.envelope.drag_start=function(x, key_modifiers)
- {
- this.key_modifiers=key_modifiers;
- this.dragged_range=demod_envelope_where_clicked(x,this.drag_ranges, key_modifiers);
- //console.log("dragged_range: "+this.dragged_range.toString());
- this.drag_origin={
- x: x,
- low_cut: this.parent.low_cut,
- high_cut: this.parent.high_cut,
- offset_frequency: this.parent.offset_frequency
- };
- return this.dragged_range!=demodulator.draggable_ranges.none;
- };
-
- this.envelope.drag_move=function(x)
- {
- dr=demodulator.draggable_ranges;
- if(this.dragged_range==dr.none) return false; // we return if user is not dragging (us) at all
- freq_change=Math.round(this.visible_range.hps*(x-this.drag_origin.x));
- /*if(this.dragged_range==dr.beginning||this.dragged_range==dr.ending)
- {
- //we don't let the passband be too small
- if(this.parent.low_cut+new_freq_change<=this.parent.high_cut-this.parent.filter.min_passband) this.freq_change=new_freq_change;
- else return;
- }
- var new_value;*/
-
- //dragging the line in the middle of the filter envelope while holding Shift does emulate
- //the BFO knob on radio equipment: moving offset frequency, while passband remains unchanged
- //Filter passband moves in the opposite direction than dragged, hence the minus below.
- minus=(this.dragged_range==dr.bfo)?-1:1;
- //dragging any other parts of the filter envelope while holding Shift does emulate the PBS knob
- //(PassBand Shift) on radio equipment: PBS does move the whole passband without moving the offset
- //frequency.
- if(this.dragged_range==dr.beginning||this.dragged_range==dr.bfo||this.dragged_range==dr.pbs)
- {
- //we don't let low_cut go beyond its limits
- if((new_value=this.drag_origin.low_cut+minus*freq_change)=this.parent.high_cut) return true;
- this.parent.low_cut=new_value;
- }
- if(this.dragged_range==dr.ending||this.dragged_range==dr.bfo||this.dragged_range==dr.pbs)
- {
- //we don't let high_cut go beyond its limits
- if((new_value=this.drag_origin.high_cut+minus*freq_change)>this.parent.filter.high_cut_limit) return true;
- //nor the filter passband be too small
- if(new_value-this.parent.low_cutbandwidth/2||new_value<-bandwidth/2) return true; //we don't allow tuning above Nyquist frequency :-)
- this.parent.offset_frequency=new_value;
- }
- //now do the actual modifications:
- mkenvelopes(this.visible_range);
- this.parent.set();
- //will have to change this when changing to multi-demodulator mode:
- e("webrx-actual-freq").innerHTML=format_frequency("{x} MHz",center_freq+this.parent.offset_frequency,1e6,4);
- return true;
- };
-
- this.envelope.drag_end=function(x)
- { //in this demodulator we've already changed values in the drag_move() function so we shouldn't do too much here.
- demodulator_buttons_update();
- to_return=this.dragged_range!=demodulator.draggable_ranges.none; //this part is required for cliking anywhere on the scale to set offset
- this.dragged_range=demodulator.draggable_ranges.none;
- return to_return;
- };
-
-}
-
-demodulator_default_analog.prototype=new demodulator();
function mkenvelopes(visible_range) //called from mkscale
{
- scale_ctx.clearRect(0,0,scale_ctx.canvas.width,22); //clear the upper part of the canvas (where filter envelopes reside)
- for (var i=0;ibandwidth/2||to_what<-bandwidth/2) return;
- demodulators[0].offset_frequency=Math.round(to_what);
- demodulators[0].set();
- mkenvelopes(get_visible_freq_range());
+function waterfallWidth() {
+ return $('body').width();
}
@@ -620,1120 +240,865 @@ function demodulator_set_offset_frequency(which,to_what)
var scale_ctx;
var scale_canvas;
-function scale_setup()
-{
- e("webrx-actual-freq").innerHTML=format_frequency("{x} MHz",canvas_get_frequency(window.innerWidth/2),1e6,4);
- scale_canvas=e("openwebrx-scale-canvas");
- scale_ctx=scale_canvas.getContext("2d");
- scale_canvas.addEventListener("mousedown", scale_canvas_mousedown, false);
- scale_canvas.addEventListener("mousemove", scale_canvas_mousemove, false);
- scale_canvas.addEventListener("mouseup", scale_canvas_mouseup, false);
- resize_scale();
-}
-
-var scale_canvas_drag_params={
- mouse_down: false,
- drag: false,
- start_x: 0,
- key_modifiers: {shiftKey:false, altKey: false, ctrlKey: false}
+function scale_setup() {
+ scale_canvas = $("#openwebrx-scale-canvas")[0];
+ scale_ctx = scale_canvas.getContext("2d");
+ scale_canvas.addEventListener("mousedown", scale_canvas_mousedown, false);
+ scale_canvas.addEventListener("mousemove", scale_canvas_mousemove, false);
+ scale_canvas.addEventListener("mouseup", scale_canvas_mouseup, false);
+ resize_scale();
+ var frequency_container = $("#openwebrx-frequency-container");
+ frequency_container.on("mousemove", frequency_container_mousemove, false);
+}
+
+var scale_canvas_drag_params = {
+ mouse_down: false,
+ drag: false,
+ start_x: 0,
+ key_modifiers: {shiftKey: false, altKey: false, ctrlKey: false}
};
-function scale_canvas_mousedown(evt)
-{
- with(scale_canvas_drag_params)
- {
- mouse_down=true;
- drag=false;
- start_x=evt.pageX;
- key_modifiers.shiftKey=evt.shiftKey;
- key_modifiers.altKey=evt.altKey;
- key_modifiers.ctrlKey=evt.ctrlKey;
- }
- evt.preventDefault();
-}
-
-function scale_offset_freq_from_px(x, visible_range)
-{
- if(typeof visible_range === "undefined") visible_range=get_visible_freq_range();
- return (visible_range.start+visible_range.bw*(x/canvas_container.clientWidth))-center_freq;
+function scale_canvas_mousedown(evt) {
+ scale_canvas_drag_params.mouse_down = true;
+ scale_canvas_drag_params.drag = false;
+ scale_canvas_drag_params.start_x = evt.pageX;
+ scale_canvas_drag_params.key_modifiers.shiftKey = evt.shiftKey;
+ scale_canvas_drag_params.key_modifiers.altKey = evt.altKey;
+ scale_canvas_drag_params.key_modifiers.ctrlKey = evt.ctrlKey;
+ evt.preventDefault();
}
-function scale_canvas_mousemove(evt)
-{
- var event_handled;
- if(scale_canvas_drag_params.mouse_down&&!scale_canvas_drag_params.drag&&Math.abs(evt.pageX-scale_canvas_drag_params.start_x)>canvas_drag_min_delta)
- //we can use the main drag_min_delta thing of the main canvas
- {
- scale_canvas_drag_params.drag=true;
- //call the drag_start for all demodulators (and they will decide if they're dragged, based on X coordinate)
- for (var i=0;i canvas_drag_min_delta)
+ //we can use the main drag_min_delta thing of the main canvas
+ {
+ scale_canvas_drag_params.drag = true;
+ //call the drag_start for all demodulators (and they will decide if they're dragged, based on X coordinate)
+ for (i = 0; i < demodulators.length; i++) event_handled |= demodulators[i].envelope.drag_start(evt.pageX, scale_canvas_drag_params.key_modifiers);
+ scale_canvas.style.cursor = "move";
+ }
+ else if (scale_canvas_drag_params.drag) {
+ //call the drag_move for all demodulators (and they will decide if they're dragged)
+ for (i = 0; i < demodulators.length; i++) event_handled |= demodulators[i].envelope.drag_move(evt.pageX);
+ if (!event_handled) demodulators[0].set_offset_frequency(scale_offset_freq_from_px(evt.pageX));
+ }
-function get_scale_mark_spacing(range)
-{
- out={};
- fcalc=function(freq)
- {
- out.numlarge=(range.bw/freq);
- out.large=canvas_container.clientWidth/out.numlarge; //distance between large markers (these have text)
- out.ratio=5; //(ratio-1) small markers exist per large marker
- out.small=out.large/out.ratio; //distance between small markers
- if(out.small=scale_min_space_bw_small_markers&&freq.toString()[0]!="5") {out.small/=2; out.ratio*=2; }
- out.smallbw=freq/out.ratio;
- return true;
- }
- for(i=scale_markers_levels.length-1;i>=0;i--)
- {
- mp=scale_markers_levels[i];
- if (!fcalc(mp.large_marker_per_hz)) continue;
- //console.log(mp.large_marker_per_hz);
- //console.log(out);
- if (out.large-mp.estimated_text_width>scale_min_space_bw_texts) break;
- }
- out.params=mp;
- return out;
-}
-
-function mkscale()
-{
- //clear the lower part of the canvas (where frequency scale resides; the upper part is used by filter envelopes):
- range=get_visible_freq_range();
- mkenvelopes(range); //when scale changes we will always have to redraw filter envelopes, too
- scale_ctx.clearRect(0,22,scale_ctx.canvas.width,scale_ctx.canvas.height-22);
- scale_ctx.strokeStyle = "#fff";
- scale_ctx.font = "bold 11px sans-serif";
- scale_ctx.textBaseline = "top";
- scale_ctx.fillStyle = "#fff";
- spacing=get_scale_mark_spacing(range);
- //console.log(spacing);
- marker_hz=Math.ceil(range.start/spacing.smallbw)*spacing.smallbw;
- text_h_pos=22+10+((is_firefox)?3:0);
- var text_to_draw;
- var ftext=function(f) {text_to_draw=format_frequency(spacing.params.format,f,spacing.params.pre_divide,spacing.params.decimals);}
- var last_large;
- for(;;)
- {
- var x=scale_px_from_freq(marker_hz,range);
- if(x>window.innerWidth) break;
- scale_ctx.beginPath();
- scale_ctx.moveTo(x, 22);
- if(marker_hz%spacing.params.large_marker_per_hz==0)
- { //large marker
- if(typeof first_large == "undefined") var first_large=marker_hz;
- last_large=marker_hz;
- scale_ctx.lineWidth=3.5;
- scale_ctx.lineTo(x,22+11);
- ftext(marker_hz);
- var text_measured=scale_ctx.measureText(text_to_draw);
- scale_ctx.textAlign = "center";
- //advanced text drawing begins
- if( zoom_level==0 && (range.start+spacing.smallbw*spacing.ratio>marker_hz) && (x=scale_min_space_bw_texts)
- { //and if we have enough space to draw it correctly without clipping
- scale_ctx.textAlign = "left";
- scale_ctx.fillText(text_to_draw, 0, text_h_pos);
- }
- }
- else if( zoom_level==0 && (range.end-spacing.smallbw*spacing.ratiowindow.innerWidth-text_measured.width/2) )
- { // if this is the last overall marker when zoomed out... and if it would be clipped off the screen...
- if(window.innerWidth-text_measured.width-scale_px_from_freq(marker_hz-spacing.smallbw*spacing.ratio,range)>=scale_min_space_bw_texts)
- { //and if we have enough space to draw it correctly without clipping
- scale_ctx.textAlign = "right";
- scale_ctx.fillText(text_to_draw, window.innerWidth, text_h_pos);
- }
- }
- else scale_ctx.fillText(text_to_draw, x, text_h_pos); //draw text normally
- }
- else
- { //small marker
- scale_ctx.lineWidth=2;
- scale_ctx.lineTo(x,22+8);
- }
- marker_hz+=spacing.smallbw;
- scale_ctx.stroke();
- }
- if(zoom_level!=0)
- { // if zoomed, we don't want the texts to disappear because their markers can't be seen
- // on the left side
- scale_ctx.textAlign = "center";
- var f=first_large-spacing.smallbw*spacing.ratio;
- var x=scale_px_from_freq(f,range);
- ftext(f);
- var w=scale_ctx.measureText(text_to_draw).width;
- if(x+w/2>0) scale_ctx.fillText(text_to_draw, x, 22+10);
- // on the right side
- f=last_large+spacing.smallbw*spacing.ratio;
- x=scale_px_from_freq(f,range);
- ftext(f);
- w=scale_ctx.measureText(text_to_draw).width;
- if(x-w/23)
- {
- out=out.substr(0,at)+","+out.substr(at);
- at+=4;
- decimals-=3;
- }
- return out;
-}
-
-canvas_drag=false;
-canvas_drag_min_delta=1;
-canvas_mouse_down=false;
-
-function canvas_mousedown(evt)
-{
- canvas_mouse_down=true;
- canvas_drag=false;
- canvas_drag_last_x=canvas_drag_start_x=evt.pageX;
- canvas_drag_last_y=canvas_drag_start_y=evt.pageY;
- evt.preventDefault(); //don't show text selection mouse pointer
+function get_visible_freq_range() {
+ if (!bandwidth) return false;
+ var fcalc = function (x) {
+ var canvasWidth = waterfallWidth() * get_zoom(zoom_level);
+ return Math.round(((-zoom_offset_px + x) / canvasWidth) * bandwidth) + (center_freq - bandwidth / 2);
+ };
+ var out = {
+ start: fcalc(0),
+ center: fcalc(waterfallWidth() / 2),
+ end: fcalc(waterfallWidth()),
+ }
+ out.bw = out.end - out.start;
+ out.hps = out.bw / waterfallWidth();
+ return out;
}
-function canvas_mousemove(evt)
-{
- if(!waterfall_setup_done) return;
- //element=e("webrx-freq-show");
- relativeX=(evt.offsetX)?evt.offsetX:evt.layerX;
- /*realX=(relativeX-element.clientWidth/2);
- maxX=(canvases[0].clientWidth-element.clientWidth);
- if(realX>maxX) realX=maxX;
- if(realX<0) realX=0;
- element.style.left=realX.toString()+"px";*/
- if(canvas_mouse_down)
- {
- if(!canvas_drag&&Math.abs(evt.pageX-canvas_drag_start_x)>canvas_drag_min_delta)
- {
- canvas_drag=true;
- canvas_container.style.cursor="move";
- }
- if(canvas_drag)
- {
- var deltaX=canvas_drag_last_x-evt.pageX;
- var deltaY=canvas_drag_last_y-evt.pageY;
- //zoom_center_where=zoom_center_where_calc(evt.pageX);
- var dpx=range.hps*deltaX;
- if(
- !(zoom_center_rel+dpx>(bandwidth/2-canvas_container.clientWidth*(1-zoom_center_where)*range.hps)) &&
- !(zoom_center_rel+dpx<-bandwidth/2+canvas_container.clientWidth*zoom_center_where*range.hps)
- ) { zoom_center_rel+=dpx; }
-// -((canvases_new_width*(0.5+zoom_center_rel/bandwidth))-(winsize*zoom_center_where));
- resize_canvases(false);
- canvas_drag_last_x=evt.pageX;
- canvas_drag_last_y=evt.pageY;
- mkscale();
- }
- }
- else e("webrx-mouse-freq").innerHTML=format_frequency("{x} MHz",canvas_get_frequency(relativeX),1e6,4);
-}
-
-function canvas_container_mouseout(evt)
-{
- canvas_end_drag();
+var scale_markers_levels = [
+ {
+ "large_marker_per_hz": 10000000, //large
+ "estimated_text_width": 70,
+ "format": "{x} MHz",
+ "pre_divide": 1000000,
+ "decimals": 0
+ },
+ {
+ "large_marker_per_hz": 5000000,
+ "estimated_text_width": 70,
+ "format": "{x} MHz",
+ "pre_divide": 1000000,
+ "decimals": 0
+ },
+ {
+ "large_marker_per_hz": 1000000,
+ "estimated_text_width": 70,
+ "format": "{x} MHz",
+ "pre_divide": 1000000,
+ "decimals": 0
+ },
+ {
+ "large_marker_per_hz": 500000,
+ "estimated_text_width": 70,
+ "format": "{x} MHz",
+ "pre_divide": 1000000,
+ "decimals": 1
+ },
+ {
+ "large_marker_per_hz": 100000,
+ "estimated_text_width": 70,
+ "format": "{x} MHz",
+ "pre_divide": 1000000,
+ "decimals": 1
+ },
+ {
+ "large_marker_per_hz": 50000,
+ "estimated_text_width": 70,
+ "format": "{x} MHz",
+ "pre_divide": 1000000,
+ "decimals": 2
+ },
+ {
+ "large_marker_per_hz": 10000,
+ "estimated_text_width": 70,
+ "format": "{x} MHz",
+ "pre_divide": 1000000,
+ "decimals": 2
+ },
+ {
+ "large_marker_per_hz": 5000,
+ "estimated_text_width": 70,
+ "format": "{x} MHz",
+ "pre_divide": 1000000,
+ "decimals": 3
+ },
+ {
+ "large_marker_per_hz": 1000,
+ "estimated_text_width": 70,
+ "format": "{x} MHz",
+ "pre_divide": 1000000,
+ "decimals": 1
+ }
+];
+var scale_min_space_bw_texts = 50;
+var scale_min_space_bw_small_markers = 7;
+
+function get_scale_mark_spacing(range) {
+ var out = {};
+ var fcalc = function (freq) {
+ out.numlarge = (range.bw / freq);
+ out.large = waterfallWidth() / out.numlarge; //distance between large markers (these have text)
+ out.ratio = 5; //(ratio-1) small markers exist per large marker
+ out.small = out.large / out.ratio; //distance between small markers
+ if (out.small < scale_min_space_bw_small_markers) return false;
+ if (out.small / 2 >= scale_min_space_bw_small_markers && freq.toString()[0] !== "5") {
+ out.small /= 2;
+ out.ratio *= 2;
+ }
+ out.smallbw = freq / out.ratio;
+ return true;
+ };
+ for (var i = scale_markers_levels.length - 1; i >= 0; i--) {
+ var mp = scale_markers_levels[i];
+ if (!fcalc(mp.large_marker_per_hz)) continue;
+ //console.log(mp.large_marker_per_hz);
+ //console.log(out);
+ if (out.large - mp.estimated_text_width > scale_min_space_bw_texts) break;
+ }
+ out.params = mp;
+ return out;
+}
+
+var range;
+
+function mkscale() {
+ //clear the lower part of the canvas (where frequency scale resides; the upper part is used by filter envelopes):
+ range = get_visible_freq_range();
+ if (!range) return;
+ mkenvelopes(range); //when scale changes we will always have to redraw filter envelopes, too
+ scale_ctx.clearRect(0, 22, scale_ctx.canvas.width, scale_ctx.canvas.height - 22);
+ scale_ctx.strokeStyle = "#fff";
+ scale_ctx.font = "bold 11px sans-serif";
+ scale_ctx.textBaseline = "top";
+ scale_ctx.fillStyle = "#fff";
+ var spacing = get_scale_mark_spacing(range);
+ //console.log(spacing);
+ var marker_hz = Math.ceil(range.start / spacing.smallbw) * spacing.smallbw;
+ var text_h_pos = 22 + 10 + ((is_firefox) ? 3 : 0);
+ var text_to_draw = '';
+ var ftext = function (f) {
+ text_to_draw = format_frequency(spacing.params.format, f, spacing.params.pre_divide, spacing.params.decimals);
+ };
+ var last_large;
+ var x;
+ while ((x = scale_px_from_freq(marker_hz, range)) <= window.innerWidth) {
+ scale_ctx.beginPath();
+ scale_ctx.moveTo(x, 22);
+ if (marker_hz % spacing.params.large_marker_per_hz === 0) { //large marker
+ if (typeof first_large === "undefined") var first_large = marker_hz;
+ last_large = marker_hz;
+ scale_ctx.lineWidth = 3.5;
+ scale_ctx.lineTo(x, 22 + 11);
+ ftext(marker_hz);
+ var text_measured = scale_ctx.measureText(text_to_draw);
+ scale_ctx.textAlign = "center";
+ //advanced text drawing begins
+ if (zoom_level === 0 && (range.start + spacing.smallbw * spacing.ratio > marker_hz) && (x < text_measured.width / 2)) { //if this is the first overall marker when zoomed out... and if it would be clipped off the screen...
+ if (scale_px_from_freq(marker_hz + spacing.smallbw * spacing.ratio, range) - text_measured.width >= scale_min_space_bw_texts) { //and if we have enough space to draw it correctly without clipping
+ scale_ctx.textAlign = "left";
+ scale_ctx.fillText(text_to_draw, 0, text_h_pos);
+ }
+ }
+ else if (zoom_level === 0 && (range.end - spacing.smallbw * spacing.ratio < marker_hz) && (x > window.innerWidth - text_measured.width / 2)) { // if this is the last overall marker when zoomed out... and if it would be clipped off the screen...
+ if (window.innerWidth - text_measured.width - scale_px_from_freq(marker_hz - spacing.smallbw * spacing.ratio, range) >= scale_min_space_bw_texts) { //and if we have enough space to draw it correctly without clipping
+ scale_ctx.textAlign = "right";
+ scale_ctx.fillText(text_to_draw, window.innerWidth, text_h_pos);
+ }
+ }
+ else scale_ctx.fillText(text_to_draw, x, text_h_pos); //draw text normally
+ }
+ else { //small marker
+ scale_ctx.lineWidth = 2;
+ scale_ctx.lineTo(x, 22 + 8);
+ }
+ marker_hz += spacing.smallbw;
+ scale_ctx.stroke();
+ }
+ if (zoom_level !== 0) { // if zoomed, we don't want the texts to disappear because their markers can't be seen
+ // on the left side
+ scale_ctx.textAlign = "center";
+ var f = first_large - spacing.smallbw * spacing.ratio;
+ x = scale_px_from_freq(f, range);
+ ftext(f);
+ var w = scale_ctx.measureText(text_to_draw).width;
+ if (x + w / 2 > 0) scale_ctx.fillText(text_to_draw, x, 22 + 10);
+ // on the right side
+ f = last_large + spacing.smallbw * spacing.ratio;
+ x = scale_px_from_freq(f, range);
+ ftext(f);
+ w = scale_ctx.measureText(text_to_draw).width;
+ if (x - w / 2 < window.innerWidth) scale_ctx.fillText(text_to_draw, x, 22 + 10);
+ }
}
-//function body_mouseup() { canvas_end_drag(); console.log("body_mouseup"); }
-//function window_mouseout() { canvas_end_drag(); console.log("document_mouseout"); }
-
-function canvas_mouseup(evt)
-{
- if(!waterfall_setup_done) return;
- relativeX=(evt.offsetX)?evt.offsetX:evt.layerX;
-
- if(!canvas_drag)
- {
- //ws.send("SET offset_freq="+canvas_get_freq_offset(relativeX).toString());
- demodulator_set_offset_frequency(0, canvas_get_freq_offset(relativeX));
- e("webrx-actual-freq").innerHTML=format_frequency("{x} MHz",canvas_get_frequency(relativeX),1e6,4);
- }
- else
- {
- canvas_end_drag();
- }
- canvas_mouse_down=false;
-}
-
-function canvas_end_drag()
-{
- canvas_container.style.cursor="crosshair";
- canvas_mouse_down=false;
+function resize_scale() {
+ var ratio = window.devicePixelRatio || 1;
+ var w = window.innerWidth;
+ var h = 47;
+ scale_canvas.style.width = w + "px";
+ scale_canvas.style.height = h + "px";
+ w *= ratio;
+ h *= ratio;
+ scale_canvas.width = w;
+ scale_canvas.height = h;
+ scale_ctx.scale(ratio, ratio);
+ mkscale();
+ bookmarks.position();
}
-function zoom_center_where_calc(screenposX)
-{
- //return (screenposX-(window.innerWidth-canvas_container.clientWidth))/canvas_container.clientWidth;
- return screenposX/canvas_container.clientWidth;
+function canvas_get_freq_offset(relativeX) {
+ var rel = (relativeX / canvas_container.clientWidth);
+ return Math.round((bandwidth * rel) - (bandwidth / 2));
}
-function canvas_mousewheel(evt)
-{
- if(!waterfall_setup_done) return;
- //var i=Math.abs(evt.wheelDelta);
- //var dir=(i/evt.wheelDelta)<0;
- //console.log(evt);
- var relativeX=(evt.offsetX)?evt.offsetX:evt.layerX;
- var dir=(evt.deltaY/Math.abs(evt.deltaY))>0;
- //console.log(dir);
- //i/=120;
- /*while (i--)*/ zoom_step(dir, relativeX, zoom_center_where_calc(evt.pageX));
- evt.preventDefault();
- //evt.returnValue = false; //disable scrollbar move
+function canvas_get_frequency(relativeX) {
+ return center_freq + canvas_get_freq_offset(relativeX);
}
-zoom_max_level_hps=33; //Hz/pixel
-zoom_levels_count=14;
-
-function get_zoom_coeff_from_hps(hps)
-{
- var shown_bw=(window.innerWidth*hps);
- return bandwidth/shown_bw;
+function format_frequency(format, freq_hz, pre_divide, decimals) {
+ var out = format.replace("{x}", (freq_hz / pre_divide).toFixed(decimals));
+ var at = out.indexOf(".") + 4;
+ while (decimals > 3) {
+ out = out.substr(0, at) + "," + out.substr(at);
+ at += 4;
+ decimals -= 3;
+ }
+ return out;
+}
+
+var canvas_drag = false;
+var canvas_drag_min_delta = 1;
+var canvas_mouse_down = false;
+var canvas_drag_last_x;
+var canvas_drag_last_y;
+var canvas_drag_start_x;
+var canvas_drag_start_y;
+
+function canvas_mousedown(evt) {
+ canvas_mouse_down = true;
+ canvas_drag = false;
+ canvas_drag_last_x = canvas_drag_start_x = evt.pageX;
+ canvas_drag_last_y = canvas_drag_start_y = evt.pageY;
+ evt.preventDefault(); //don't show text selection mouse pointer
+}
+
+function canvas_mousemove(evt) {
+ if (!waterfall_setup_done) return;
+ var relativeX = get_relative_x(evt);
+ if (canvas_mouse_down) {
+ if (!canvas_drag && Math.abs(evt.pageX - canvas_drag_start_x) > canvas_drag_min_delta) {
+ canvas_drag = true;
+ canvas_container.style.cursor = "move";
+ }
+ if (canvas_drag) {
+ var deltaX = canvas_drag_last_x - evt.pageX;
+ var dpx = range.hps * deltaX;
+ if (
+ !(zoom_center_rel + dpx > (bandwidth / 2 - waterfallWidth() * (1 - zoom_center_where) * range.hps)) &&
+ !(zoom_center_rel + dpx < -bandwidth / 2 + waterfallWidth() * zoom_center_where * range.hps)
+ ) {
+ zoom_center_rel += dpx;
+ }
+ resize_canvases();
+ canvas_drag_last_x = evt.pageX;
+ canvas_drag_last_y = evt.pageY;
+ mkscale();
+ bookmarks.position();
+ }
+ } else {
+ $('#openwebrx-panel-receiver').demodulatorPanel().setMouseFrequency(canvas_get_frequency(relativeX));
+ }
}
-zoom_levels=[1];
-zoom_level=0;
-zoom_freq=0;
-zoom_offset_px=0;
-zoom_center_rel=0;
-zoom_center_where=0;
-
-smeter_level=0;
-
-function mkzoomlevels()
-{
- zoom_levels=[1];
- maxc=get_zoom_coeff_from_hps(zoom_max_level_hps);
- if(maxc<1) return;
- // logarithmic interpolation
- zoom_ratio = Math.pow(maxc, 1/zoom_levels_count);
- for(i=1;i=zoom_levels_count-1)) return;
- if(out) --zoom_level;
- else ++zoom_level;
+function canvas_mouseup(evt) {
+ if (!waterfall_setup_done) return;
+ var relativeX = get_relative_x(evt);
- zoom_center_rel=canvas_get_freq_offset(where);
- //console.log("zoom_step || zlevel: "+zoom_level.toString()+" zlevel_val: "+zoom_levels[zoom_level].toString()+" zoom_center_rel: "+zoom_center_rel.toString());
- zoom_center_where=onscreen;
- //console.log(zoom_center_where, zoom_center_rel, where);
- resize_canvases(true);
- mkscale();
-}
-
-function zoom_set(level)
-{
- if(!(level>=0&&level<=zoom_levels.length-1)) return;
- level=parseInt(level);
- zoom_level = level;
- //zoom_center_rel=canvas_get_freq_offset(-canvases[0].offsetLeft+canvas_container.clientWidth/2); //zoom to screen center instead of demod envelope
- zoom_center_rel=demodulators[0].offset_frequency;
- zoom_center_where=0.5+(zoom_center_rel/bandwidth); //this is a kind of hack
- console.log(zoom_center_where, zoom_center_rel, -canvases[0].offsetLeft+canvas_container.clientWidth/2);
- resize_canvases(true);
- mkscale();
-}
-
-function zoom_calc()
-{
- winsize=canvas_container.clientWidth;
- var canvases_new_width=winsize*zoom_levels[zoom_level];
- zoom_offset_px=-((canvases_new_width*(0.5+zoom_center_rel/bandwidth))-(winsize*zoom_center_where));
- if(zoom_offset_px>0) zoom_offset_px=0;
- if(zoom_offset_px85);
- break;
- case "clients":
- var clients_num=parseInt(param[1]);
- progressbar_set(e("openwebrx-bar-clients"),clients_num/max_clients_num,"Clients ["+param[1]+"]",clients_num>max_clients_num*0.85);
- break;
- case "max_clients":
- max_clients_num=parseInt(param[1]);
- break;
- case "s":
- smeter_level=parseFloat(param[1]);
- setSmeterAbsoluteValue(smeter_level);
- break;
- }
- }
- /*}
- catch(err)
- {
- divlog("Received invalid message over WebSocket.");
- }*/
- }
-
-}
-
-function add_problem(what)
-{
- problems_span=e("openwebrx-problems");
- for(var i=0;iMath.max(fft_fps/2,20)) //in case of emergency
- {
- console.log("waterfall queue length:", waterfall_queue.length);
- add_problem("fft overflow");
- while(waterfall_queue.length) waterfall_add(waterfall_queue.shift());
- }
-}
+function canvas_mousewheel(evt) {
+ if (!waterfall_setup_done) return;
-function on_ws_opened()
-{
- ws.send("SERVER DE CLIENT openwebrx.js");
- divlog("WebSocket opened to "+ws_url);
+ var delta = -wheelDelta(evt);
+ var relativeX = get_relative_x(evt);
+ zoom_step(delta, relativeX, zoom_center_where_calc(evt.pageX));
+ evt.preventDefault();
}
-var was_error=0;
-function divlog(what, is_error)
-{
- is_error=!!is_error;
- was_error |= is_error;
- if(is_error)
- {
- what=""+what+" ";
- if(e("openwebrx-panel-log").openwebrxHidden) toggle_panel("openwebrx-panel-log"); //show panel if any error is present
- }
- e("openwebrx-debugdiv").innerHTML+=what+"audio_buffering_fill_to) { console.log("buffers now: "+audio_prepared_buffers.length.toString()); audio_buffering=false; }
+function get_zoom(level) {
+ var maxc = get_zoom_coeff_from_hps(zoom_max_level_hps);
+ if (maxc < 1) return;
+ // logarithmic interpolation
+ var zoom_ratio = Math.pow(maxc, 1 / zoom_levels_count);
+ return Math.pow(zoom_ratio, level);
}
+function zoom_step(delta, where, onscreen) {
+ zoom_level += delta;
+ if (zoom_level < 0) {
+ zoom_level = 0;
+ } else if (zoom_level > zoom_levels_count) {
+ zoom_level = zoom_levels_count;
+ }
-function audio_prepare_without_resampler(data)
-{
- audio_rebuffer.push(sdrjs.ConvertI16_F(data));
- console.log("prepare",data.length,audio_rebuffer.remaining());
- while(audio_rebuffer.remaining())
- {
- audio_prepared_buffers.push(audio_rebuffer.take());
- audio_buffer_current_count_debug++;
- }
- if(audio_buffering && audio_prepared_buffers.length>audio_buffering_fill_to) audio_buffering=false;
+ zoom_center_rel = canvas_get_freq_offset(where);
+ zoom_center_where = onscreen;
+ resize_canvases();
+ mkscale();
+ bookmarks.position();
}
-function audio_prepare_old(data)
-{
- //console.log("audio_prepare :: "+data.length.toString());
- //console.log("data.len = "+data.length.toString());
- var dopush=function()
- {
- console.log(audio_last_output_buffer);
- audio_prepared_buffers.push(audio_last_output_buffer);
- audio_last_output_offset=0;
- audio_last_output_buffer=new Float32Array(audio_buffer_size);
- audio_buffer_current_count_debug++;
- };
-
- var original_data_length=data.length;
- var f32data=new Float32Array(data.length);
- for(var i=0;iaudio_buffering_fill_to) audio_buffering=false;
-}
-
-if (!AudioBuffer.prototype.copyToChannel)
-{ //Chrome 36 does not have it, Firefox does
- AudioBuffer.prototype.copyToChannel=function(input,channel) //input is Float32Array
- {
- var cd=this.getChannelData(channel);
- for(var i=0;i zoom_levels_count) {
+ zoom_level = zoom_levels_count;
+ } else {
+ zoom_level = parseFloat(level);
+ }
+ //zoom_center_rel=canvas_get_freq_offset(-canvases[0].offsetLeft+waterfallWidth()/2); //zoom to screen center instead of demod envelope
+ var demod = $('#openwebrx-panel-receiver').demodulatorPanel().getDemodulator();
+ if (demod) {
+ zoom_center_rel = demod.get_offset_frequency();
+ }
+ zoom_center_where = 0.5 + (zoom_center_rel / bandwidth); //this is a kind of hack
+ resize_canvases();
+ mkscale();
+ bookmarks.position();
}
-var audio_buffer_progressbar_update_disabled=false;
-
-var audio_buffer_total_average_level=0;
-var audio_buffer_total_average_level_length=0;
-var audio_overrun_cnt = 0;
-var audio_underrun_cnt = 0;
-
-function audio_buffer_progressbar_update()
-{
- if(audio_buffer_progressbar_update_disabled) return;
- var audio_buffer_value=(audio_prepared_buffers.length*audio_buffer_size)/audio_context.sampleRate;
- audio_buffer_total_average_level_length++; audio_buffer_total_average_level=(audio_buffer_total_average_level*((audio_buffer_total_average_level_length-1)/audio_buffer_total_average_level_length))+(audio_buffer_value/audio_buffer_total_average_level_length);
- var overrun=audio_buffer_value>audio_buffer_maximal_length_sec;
- var underrun=audio_prepared_buffers.length==0;
- var text="buffer";
- if(overrun) { text="overrun"; console.log("audio overrun, "+(++audio_overrun_cnt).toString()); }
- if(underrun) { text="underrun"; console.log("audio underrun, "+(++audio_underrun_cnt).toString()); }
- if(overrun||underrun)
- {
- audio_buffer_progressbar_update_disabled=true;
- window.setTimeout(function(){audio_buffer_progressbar_update_disabled=false; audio_buffer_progressbar_update();},1000);
- }
- progressbar_set(e("openwebrx-bar-audio-buffer"),(underrun)?1:audio_buffer_value/1.5,"Audio "+text+" ["+(audio_buffer_value).toFixed(1)+" s]",overrun||underrun||audio_buffer_value<0.25);
+function zoom_calc() {
+ var winsize = waterfallWidth();
+ var canvases_new_width = winsize * get_zoom(zoom_level);
+ zoom_offset_px = -((canvases_new_width * (0.5 + zoom_center_rel / bandwidth)) - (winsize * zoom_center_where));
+ if (zoom_offset_px > 0) zoom_offset_px = 0;
+ if (zoom_offset_px < winsize - canvases_new_width)
+ zoom_offset_px = winsize - canvases_new_width;
}
+var networkSpeedMeasurement;
+var currentprofile = {
+ toString: function() {
+ return this['sdr_id'] + '|' + this['profile_id'];
+ }
+};
+var COMPRESS_FFT_PAD_N = 10; //should be the same as in csdr.c
+
+function on_ws_recv(evt) {
+ if (typeof evt.data === 'string') {
+ // text messages
+ networkSpeedMeasurement.add(evt.data.length);
+
+ if (evt.data.substr(0, 16) === "CLIENT DE SERVER") {
+ params = Object.fromEntries(
+ evt.data.slice(17).split(' ').map(function(param) {
+ var args = param.split('=');
+ return [args[0], args.slice(1).join('=')]
+ })
+ );
+ var versionInfo = 'Unknown server';
+ if (params.server && params.server === 'openwebrx' && params.version) {
+ versionInfo = 'OpenWebRX version: ' + params.version;
+ }
+ divlog('Server acknowledged WebSocket connection, ' + versionInfo);
+ } else {
+ try {
+ var json = JSON.parse(evt.data);
+ switch (json.type) {
+ case "config":
+ var config = json['value'];
+ if ('waterfall_colors' in config)
+ waterfall_colors = buildWaterfallColors(config['waterfall_colors']);
+ if ('waterfall_levels' in config) {
+ waterfall_min_level_default = config['waterfall_levels']['min'];
+ waterfall_max_level_default = config['waterfall_levels']['max'];
+ }
+ if ('waterfall_auto_levels' in config)
+ waterfall_auto_levels = config['waterfall_auto_levels'];
+ if ('waterfall_auto_min_range' in config)
+ waterfall_auto_min_range = config['waterfall_auto_min_range'];
+ if ('waterfall_auto_level_default_mode' in config)
+ waterfall_measure_minmax_continuous = config['waterfall_auto_level_default_mode'];
+ var waterfallAutoButton = $('#openwebrx-waterfall-colors-auto');
+ waterfallAutoButton[waterfall_measure_minmax_continuous ? 'addClass' : 'removeClass']('highlighted');
+ $('#openwebrx-waterfall-color-min, #openwebrx-waterfall-color-max').prop('disabled', waterfall_measure_minmax_continuous);
+
+ waterfallColorsDefault();
+
+ var initial_demodulator_params = {};
+ if ('start_mod' in config)
+ initial_demodulator_params['mod'] = config['start_mod'];
+ if ('start_offset_freq' in config)
+ initial_demodulator_params['offset_frequency'] = config['start_offset_freq'];
+ if ('initial_squelch_level' in config)
+ initial_demodulator_params['squelch_level'] = Number.isInteger(config['initial_squelch_level']) ? config['initial_squelch_level'] : -150;
+
+ if ('samp_rate' in config)
+ bandwidth = config['samp_rate'];
+ if ('center_freq' in config)
+ center_freq = config['center_freq'];
+ if ('fft_size' in config) {
+ fft_size = config['fft_size'];
+ waterfall_clear();
+ }
+ if ('audio_compression' in config) {
+ var audio_compression = config['audio_compression'];
+ audioEngine.setCompression(audio_compression);
+ divlog("Audio stream is " + ((audio_compression === "adpcm") ? "compressed" : "uncompressed") + ".");
+ }
+ if ('fft_compression' in config) {
+ fft_compression = config['fft_compression'];
+ divlog("FFT stream is " + ((fft_compression === "adpcm") ? "compressed" : "uncompressed") + ".");
+ }
+ if ('max_clients' in config)
+ $('#openwebrx-bar-clients').progressbar().setMaxClients(config['max_clients']);
+
+ waterfall_init();
+
+ var demodulatorPanel = $('#openwebrx-panel-receiver').demodulatorPanel();
+ demodulatorPanel.setCenterFrequency(center_freq);
+ demodulatorPanel.setInitialParams(initial_demodulator_params);
+ if ('squelch_auto_margin' in config)
+ demodulatorPanel.setSquelchMargin(config['squelch_auto_margin']);
+ bookmarks.loadLocalBookmarks();
+
+ if ('sdr_id' in config || 'profile_id' in config) {
+ currentprofile['sdr_id'] = config['sdr_id'] || currentprofile['sdr_id'];
+ currentprofile['profile_id'] = config['profile_id'] || currentprofile['profile_id'];
+ $('#openwebrx-sdr-profiles-listbox').val(currentprofile.toString());
+
+ waterfall_clear();
+ zoom_set(0);
+ }
+
+ if ('tuning_precision' in config)
+ $('#openwebrx-panel-receiver').demodulatorPanel().setTuningPrecision(config['tuning_precision']);
+
+ if ('aircraft_tracking_service' in config)
+ $('#openwebrx-panel-adsb-message').adsbMessagePanel().setAircraftTrackingService(config['aircraft_tracking_service']);
-function audio_flush()
-{
- flushed=false;
- we_have_more_than=function(sec){ return sec*audio_context.sampleRate' + profile['name'] + "";
+ }).join(""));
+ $('#openwebrx-sdr-profiles-listbox').val(currentprofile.toString());
+ // this is a bit hacky since it only makes sense if the error is actually "no sdr devices"
+ // the only other error condition for which the overlay is used right now is "too many users"
+ // so there shouldn't be a problem here
+ if (Object.keys(json['value']).length) {
+ $('#openwebrx-error-overlay').hide();
+ }
+ break;
+ case "features":
+ Modes.setFeatures(json['value']);
+ $('#openwebrx-panel-metadata-wfm').metaPanel().each(function() {
+ this.setEnabled(!!json.value.redsea);
+ });
+ break;
+ case "metadata":
+ $('.openwebrx-meta-panel').metaPanel().each(function(){
+ this.update(json['value']);
+ });
+ break;
+ case "dial_frequencies":
+ var as_bookmarks = json['value'].map(function (d) {
+ return {
+ name: d['mode'].toUpperCase(),
+ modulation: d['mode'],
+ frequency: d['frequency'],
+ underlying: d['underlying']
+ };
+ });
+ bookmarks.replace_bookmarks(as_bookmarks, 'dial_frequencies');
+ break;
+ case "bookmarks":
+ bookmarks.replace_bookmarks(json['value'], "server");
+ break;
+ case "sdr_error":
+ divlog(json['value'], true);
+ var $overlay = $('#openwebrx-error-overlay');
+ $overlay.find('.errormessage').text(json['value']);
+ $overlay.show();
+ $("#openwebrx-panel-receiver").demodulatorPanel().stopDemodulator();
+ break;
+ case "demodulator_error":
+ divlog(json['value'], true);
+ break;
+ case 'secondary_demod':
+ var value = json['value'];
+ var panels = ['wsjt', 'packet', 'pocsag', 'adsb', 'ism', 'hfdl', 'vdl2'].map(function(id) {
+ return $('#openwebrx-panel-' + id + '-message')[id + 'MessagePanel']();
+ });
+ panels.push($('#openwebrx-panel-js8-message').js8());
+ if (!panels.some(function(panel) {
+ if (!panel.supportsMessage(value)) return false;
+ panel.pushMessage(value);
+ return true;
+ })) {
+ secondary_demod_push_data(value);
+ }
+ break;
+ case 'log_message':
+ divlog(json['value'], true);
+ break;
+ case 'backoff':
+ divlog("Server is currently busy: " + json['reason'], true);
+ var $overlay = $('#openwebrx-error-overlay');
+ $overlay.find('.errormessage').text(json['reason']);
+ $overlay.show();
+ // set a higher reconnection timeout right away to avoid additional load
+ reconnect_timeout = 16000;
+ break;
+ case 'modes':
+ Modes.setModes(json['value']);
+ break;
+ default:
+ console.warn('received message of unknown type: ' + json['type']);
+ }
+ } catch (e) {
+ // don't lose exception
+ console.error(e)
+ }
+ }
+ } else if (evt.data instanceof ArrayBuffer) {
+ // binary messages
+ networkSpeedMeasurement.add(evt.data.byteLength);
+
+ var type = new Uint8Array(evt.data, 0, 1)[0];
+ var data = evt.data.slice(1);
+
+ var waterfall_i16;
+ var waterfall_f32;
+ var i;
+
+ switch (type) {
+ case 1:
+ // FFT data
+ if (fft_compression === "none") {
+ waterfall_add(new Float32Array(data));
+ } else if (fft_compression === "adpcm") {
+ fft_codec.reset();
+
+ waterfall_i16 = fft_codec.decode(new Uint8Array(data));
+ waterfall_f32 = new Float32Array(waterfall_i16.length - COMPRESS_FFT_PAD_N);
+ for (i = 0; i < waterfall_i16.length; i++) waterfall_f32[i] = waterfall_i16[i + COMPRESS_FFT_PAD_N] / 100;
+ waterfall_add(waterfall_f32);
+ }
+ break;
+ case 2:
+ // audio data
+ audioEngine.pushAudio(data);
+ break;
+ case 3:
+ // secondary FFT
+ if (fft_compression === "none") {
+ secondary_demod_waterfall_add(new Float32Array(data));
+ } else if (fft_compression === "adpcm") {
+ fft_codec.reset();
+
+ waterfall_i16 = fft_codec.decode(new Uint8Array(data));
+ waterfall_f32 = new Float32Array(waterfall_i16.length - COMPRESS_FFT_PAD_N);
+ for (i = 0; i < waterfall_i16.length; i++) waterfall_f32[i] = waterfall_i16[i + COMPRESS_FFT_PAD_N] / 100;
+ secondary_demod_waterfall_add(waterfall_f32);
+ }
+ break;
+ case 4:
+ // hd audio data
+ audioEngine.pushHdAudio(data);
+ break;
+ default:
+ console.warn('unknown type of binary message: ' + type)
+ }
+ }
}
-
-function audio_onprocess_notused(e)
-{
- //https://github.com/0xfe/experiments/blob/master/www/tone/js/sinewave.js
- if(audio_received.length==0)
- { add_problem("audio underrun"); return; }
- output = e.outputBuffer.getChannelData(0);
- int_buffer = audio_received[0];
- read_remain = audio_buffer_size;
- //audio_buffer_maximal_length=120;
-
- obi=0; //output buffer index
- debug_str=""
- while(1)
- {
- if(int_buffer.length-audio_buffer_index>read_remain)
- {
- for (i=audio_buffer_index; i"+read_remain.toString()+" obi="+obi.toString()+"\n";
- audio_buffer_index+=read_remain;
- break;
- }
- else
- {
- for (i=audio_buffer_index; iaudio_buffer_maximal_length)
- {
- add_problem("audio overrun");
- audio_received.splice(0,audio_received.length-audio_buffer_maximal_length);
- }
- else*/
- audio_received.splice(0,1);
- //debug_str+="added remain, remain="+read_remain.toString()+" abi="+audio_buffer_index.toString()+" alen="+int_buffer.length.toString()+" i="+i.toString()+" arecva="+audio_received.length.toString()+" obi="+obi.toString()+"\n";
- audio_buffer_index = 0;
- if(audio_received.length == 0 || read_remain == 0) return;
- int_buffer = audio_received[0];
- }
- }
- //debug_str+="obi="+obi.toString();
- //alert(debug_str);
-}
-
-function audio_flush_notused()
-{
- if (audio_buffer_current_size>audio_buffer_maximal_length_sec*audio_context.sampleRate)
- {
- add_problem("audio overrun");
- console.log("audio_flush() :: size: "+audio_buffer_current_size.toString()+" allowed: "+(audio_buffer_maximal_length_sec*audio_context.sampleRate).toString());
- while (audio_buffer_current_size>audio_buffer_maximal_length_sec*audio_context.sampleRate*0.5)
- {
- audio_buffer_current_size-=audio_received[0].length;
- audio_received.splice(0,1);
- }
- }
-}
-
-function webrx_set_param(what, value)
-{
- ws.send("SET "+what+"="+value.toString());
+function waterfall_measure_minmax_do(what) {
+ // Get visible range
+ var range = get_visible_freq_range();
+ var overallStart = center_freq - bandwidth / 2;
+ var center = (range.center - overallStart) / bandwidth;
+
+ // 80% of visible range
+ // this is based on an oversampling factor of about 1,25
+ var bw = .4 * (range.bw / bandwidth);
+ var data = what.slice((center - bw) * what.length, (center + bw) * what.length);
+
+ return {
+ min: Math.min.apply(Math, data),
+ max: Math.max.apply(Math, data)
+ };
+}
+
+function on_ws_opened() {
+ $('#openwebrx-error-overlay').hide();
+ ws.send("SERVER DE CLIENT client=openwebrx.js type=receiver");
+ divlog("WebSocket opened to " + ws.url);
+ if (!networkSpeedMeasurement) {
+ networkSpeedMeasurement = new Measurement();
+ networkSpeedMeasurement.report(60000, 1000, function(rate){
+ $('#openwebrx-bar-network-speed').progressbar().setSpeed(rate);
+ });
+ } else {
+ networkSpeedMeasurement.reset();
+ }
+ reconnect_timeout = false;
+ ws.send(JSON.stringify({
+ "type": "connectionproperties",
+ "params": {
+ "output_rate": audioEngine.getOutputRate(),
+ "hd_output_rate": audioEngine.getHdOutputRate()
+ }
+ }));
+}
+
+var was_error = 0;
+
+function divlog(what, is_error) {
+ is_error = !!is_error;
+ was_error |= is_error;
+ if (is_error) {
+ what = "" + what + " ";
+ toggle_panel("openwebrx-panel-log", true); //show panel if any error is present
+ }
+ $('#openwebrx-debugdiv')[0].innerHTML += what + "server_hostname correctly, because it is left as \"localhost\" . Now guessing hostname from page URL.",1);
- ws_url="ws://"+(window.location.origin.split("://")[1])+"/ws/"; //guess automatically -> now default behaviour
- //}
- if (!("WebSocket" in window))
- divlog("Your browser does not support WebSocket, which is required for WebRX to run. Please upgrade to a HTML5 compatible browser.");
- ws = new WebSocket(ws_url+client_id);
- ws.onopen = on_ws_opened;
- ws.onmessage = on_ws_recv;
- ws.onclose = on_ws_closed;
- ws.binaryType = "arraybuffer";
- window.onbeforeunload = function() { //http://stackoverflow.com/questions/4812686/closing-websocket-correctly-html5-javascript
- ws.onclose = function () {};
- ws.close();
- };
- ws.onerror = on_ws_error;
-}
-
-function waterfall_mkcolor(db_value, waterfall_colors_arg)
-{
- if(typeof waterfall_colors_arg === 'undefined') waterfall_colors_arg = waterfall_colors;
- if(db_valuewaterfall_max_level) db_value=waterfall_max_level;
- full_scale=waterfall_max_level-waterfall_min_level;
- relative_value=db_value-waterfall_min_level;
- value_percent=relative_value/full_scale;
- percent_for_one_color=1/(waterfall_colors_arg.length-1);
- index=Math.floor(value_percent/percent_for_one_color);
- remain=(value_percent-percent_for_one_color*index)/percent_for_one_color;
- return color_between(waterfall_colors_arg[index+1],waterfall_colors_arg[index],remain);
-}
-
-function color_between(first, second, percent)
-{
- output=0;
- for(i=0;i<4;i++)
- {
- add = ((((first&(0xff<<(i*8)))>>>0)*percent) + (((second&(0xff<<(i*8)))>>>0)*(1-percent))) & (0xff<<(i*8));
- output |= add>>>0;
- }
- return output>>>0;
+function open_websocket() {
+ var protocol = window.location.protocol.match(/https/) ? 'wss' : 'ws';
+
+ var href = window.location.href;
+ var index = href.lastIndexOf('/');
+ if (index > 0) {
+ href = href.substr(0, index + 1);
+ }
+ href = href.split("://")[1];
+ href = protocol + "://" + href;
+ if (!href.endsWith('/')) {
+ href += '/';
+ }
+ var ws_url = href + "ws/";
+
+ if (!("WebSocket" in window))
+ divlog("Your browser does not support WebSocket, which is required for WebRX to run. Please upgrade to a HTML5 compatible browser.");
+ ws = new WebSocket(ws_url);
+ ws.onopen = on_ws_opened;
+ ws.onmessage = on_ws_recv;
+ ws.onclose = on_ws_closed;
+ ws.binaryType = "arraybuffer";
+ window.onbeforeunload = function () { //http://stackoverflow.com/questions/4812686/closing-websocket-correctly-html5-javascript
+ ws.onclose = function () {
+ };
+ ws.close();
+ };
+ ws.onerror = on_ws_error;
+}
+
+function waterfall_mkcolor(db_value, waterfall_colors_arg) {
+ waterfall_colors_arg = waterfall_colors_arg || waterfall_colors;
+ var value_percent = (db_value - waterfall_min_level) / (waterfall_max_level - waterfall_min_level);
+ value_percent = Math.max(0, Math.min(1, value_percent));
+
+ var scaled = value_percent * (waterfall_colors_arg.length - 1);
+ var index = Math.floor(scaled);
+ var remain = scaled - index;
+ if (remain === 0) return waterfall_colors_arg[index];
+ return color_between(waterfall_colors_arg[index], waterfall_colors_arg[index + 1], remain);}
+
+function color_between(first, second, percent) {
+ return [
+ first[0] + percent * (second[0] - first[0]),
+ first[1] + percent * (second[1] - first[1]),
+ first[2] + percent * (second[2] - first[2])
+ ];
}
@@ -1741,1001 +1106,478 @@ var canvas_context;
var canvases = [];
var canvas_default_height = 200;
var canvas_container;
-var canvas_phantom;
-
-function add_canvas()
-{
- var new_canvas = document.createElement("canvas");
- new_canvas.width=fft_size;
- new_canvas.height=canvas_default_height;
- canvas_actual_line=canvas_default_height-1;
- new_canvas.style.width=(canvas_container.clientWidth*zoom_levels[zoom_level]).toString()+"px";
- new_canvas.style.left=zoom_offset_px.toString()+"px";
- new_canvas.style.height=canvas_default_height.toString()+"px";
- new_canvas.openwebrx_top=(-canvas_default_height+1);
- new_canvas.style.top=new_canvas.openwebrx_top.toString()+"px";
- canvas_context = new_canvas.getContext("2d");
- canvas_container.appendChild(new_canvas);
- new_canvas.addEventListener("mouseover", canvas_mouseover, false);
- new_canvas.addEventListener("mouseout", canvas_mouseout, false);
- new_canvas.addEventListener("mousemove", canvas_mousemove, false);
- new_canvas.addEventListener("mouseup", canvas_mouseup, false);
- new_canvas.addEventListener("mousedown", canvas_mousedown, false);
- new_canvas.addEventListener("wheel",canvas_mousewheel, false);
- canvases.push(new_canvas);
-}
-
-
-function init_canvas_container()
-{
- canvas_container=e("webrx-canvas-container");
- mathbox_container=e("openwebrx-mathbox-container");
- canvas_container.addEventListener("mouseout",canvas_container_mouseout, false);
- //window.addEventListener("mouseout",window_mouseout,false);
- //document.body.addEventListener("mouseup",body_mouseup,false);
- canvas_phantom=e("openwebrx-phantom-canvas");
- canvas_phantom.addEventListener("mouseover", canvas_mouseover, false);
- canvas_phantom.addEventListener("mouseout", canvas_mouseout, false);
- canvas_phantom.addEventListener("mousemove", canvas_mousemove, false);
- canvas_phantom.addEventListener("mouseup", canvas_mouseup, false);
- canvas_phantom.addEventListener("mousedown", canvas_mousedown, false);
- canvas_phantom.addEventListener("wheel",canvas_mousewheel, false);
- canvas_phantom.style.width=canvas_container.clientWidth+"px";
- add_canvas();
-}
-
-canvas_maxshift=0;
-
-function shift_canvases()
-{
- canvases.forEach(function(p)
- {
- p.style.top=(p.openwebrx_top++).toString()+"px";
- });
- canvas_maxshift++;
- if(canvas_container.clientHeight>canvas_maxshift)
- {
- canvas_phantom.style.top=canvas_maxshift.toString()+"px";
- canvas_phantom.style.height=(canvas_container.clientHeight-canvas_maxshift).toString()+"px";
- canvas_phantom.style.display="block";
- }
- else
- canvas_phantom.style.display="none";
-
-
- //canvas_container.style.height=(((canvases.length-1)*canvas_default_height)+(canvas_default_height-canvas_actual_line)).toString()+"px";
- //canvas_container.style.height="100%";
-}
-
-function resize_canvases(zoom)
-{
- if(typeof zoom == "undefined") zoom=false;
- if(!zoom) mkzoomlevels();
- zoom_calc();
- new_width=(canvas_container.clientWidth*zoom_levels[zoom_level]).toString()+"px";
- var zoom_value=zoom_offset_px.toString()+"px";
- canvases.forEach(function(p)
- {
- p.style.width=new_width;
- p.style.left=zoom_value;
- });
- canvas_phantom.style.width=new_width;
- canvas_phantom.style.left=zoom_value;
-}
-
-function waterfall_init()
-{
- init_canvas_container();
- waterfall_timer = window.setInterval(()=>{waterfall_dequeue(); secondary_demod_waterfall_dequeue();},900/fft_fps);
- resize_waterfall_container(false); /* then */ resize_canvases();
- scale_setup();
- mkzoomlevels();
- waterfall_setup_done=1;
+var canvas_actual_line = -1;
+
+function add_canvas() {
+ var new_canvas = document.createElement("canvas");
+ new_canvas.width = fft_size;
+ new_canvas.height = canvas_default_height;
+ canvas_actual_line = canvas_default_height;
+ new_canvas.openwebrx_top = -canvas_default_height;
+ new_canvas.style.transform = 'translate(0, ' + new_canvas.openwebrx_top.toString() + 'px)';
+ canvas_context = new_canvas.getContext("2d");
+ canvas_container.appendChild(new_canvas);
+ canvases.push(new_canvas);
+ while (canvas_container && canvas_container.clientHeight + canvas_default_height * 2 < canvases.length * canvas_default_height) {
+ var c = canvases.shift();
+ if (!c) break;
+ canvas_container.removeChild(c);
+ }
}
-var waterfall_dont_scale=0;
-var mathbox_shift = function()
-{
- if(mathbox_data_current_depth < mathbox_data_max_depth) mathbox_data_current_depth++;
- if(mathbox_data_index+1>=mathbox_data_max_depth) mathbox_data_index = 0;
- else mathbox_data_index++;
- mathbox_data_global_index++;
-}
-
-var mathbox_clear_data = function()
-{
- mathbox_data_index = 50;
- mathbox_data_current_depth = 0;
+function init_canvas_container() {
+ canvas_container = $("#webrx-canvas-container")[0];
+ canvas_container.addEventListener("mouseleave", canvas_container_mouseleave, false);
+ canvas_container.addEventListener("mousemove", canvas_mousemove, false);
+ canvas_container.addEventListener("mouseup", canvas_mouseup, false);
+ canvas_container.addEventListener("mousedown", canvas_mousedown, false);
+ canvas_container.addEventListener("wheel", canvas_mousewheel, false);
+ $("#openwebrx-frequency-container").each(function(){
+ this.addEventListener("wheel", canvas_mousewheel, false);
+ });
}
-//var mathbox_get_data_line = function(x) //x counts from 0 to mathbox_data_current_depth
-//{
-// return (mathbox_data_max_depth + mathbox_data_index - mathbox_data_current_depth + x - 1) % mathbox_data_max_depth;
-//}
-//
-//var mathbox_data_index_valid = function(x) //x counts from 0 to mathbox_data_current_depth
-//{
-// return xmathbox_data_max_depth-mathbox_data_current_depth;
+function resize_canvases() {
+ zoom_calc();
+ $('#webrx-canvas-container').css({
+ width: waterfallWidth() * get_zoom(zoom_level) + 'px',
+ left: zoom_offset_px + "px"
+ });
}
+function waterfall_init() {
+ init_canvas_container();
+ resize_canvases();
+ scale_setup();
+ waterfall_setup_done = 1;
+}
+function waterfall_add(data) {
+ if (!waterfall_setup_done) return;
+ var w = fft_size;
-function waterfall_add(data)
-{
- if(!waterfall_setup_done) return;
- var w=fft_size;
-
- //waterfall_shift();
- // ==== do scaling if required ====
- /*if(waterfall_dont_scale)
- {
- scaled=data;
- for(i=scaled.length;i1)
- {
- scaled[i]=data[j]*(remain/pixel_per_point)+data[j+1]*((1-remain)/pixel_per_point);
- remain--;
- }
- else
- {
- j++;
- scaled[i]=data[j]*(remain/pixel_per_point)+data[j+1]*((1-remain)/pixel_per_point);
- remain=pixel_per_point-(1-remain);
- }
- }
-
- }
- else
- { //make line smaller (linear decimation, moving average)
- point_per_pixel=(to-from)/w;
- scaled=Array();
- j=0;
- remain=point_per_pixel;
- last_pixel=0;
- for(i=from; i1)
- {
- last_pixel+=data[i];
- remain--;
- }
- else
- {
- last_pixel+=data[i]*remain;
- scaled[j++]=last_pixel/point_per_pixel;
- last_pixel=data[i]*(1-remain);
- remain=point_per_pixel-(1-remain); //?
- }
- }
- }
- }
-
- //Add line to waterfall image
- base=(h-1)*w*4;
- for(x=0;x>>0)>>((3-i)*8))&0xff;
- }*/
-
- if(mathbox_mode==MATHBOX_MODES.WATERFALL)
- {
- //Handle mathbox
- for(var i=0;i>>0)>>((3-i)*8))&0xff;
- }
-
- //Draw image
- canvas_context.putImageData(oneline_image, 0, canvas_actual_line--);
- shift_canvases();
- if(canvas_actual_line<0) add_canvas();
- }
+ if (waterfall_measure_minmax_now) {
+ var levels = waterfall_measure_minmax_do(data);
+ waterfall_measure_minmax_now = false;
+ waterfallColorsAuto(levels);
+ waterfallColorsContinuousReset();
+ }
+ if (waterfall_measure_minmax_continuous) {
+ var level = waterfall_measure_minmax_do(data);
+ waterfallColorsContinuous(level);
+ }
-}
+ // create new canvas if the current one is full (or there isn't one)
+ if (canvas_actual_line <= 0) add_canvas();
-/*
-function waterfall_shift()
-{
- w=canvas.width;
- h=canvas.height;
- for(y=0; ytl.offsetLeft-20) what.style.opacity=what.style.opacity="0";
- else wet.style.opacity=wed.style.opacity="1";
- });
+ //Draw image
+ canvas_context.putImageData(oneline_image, 0, --canvas_actual_line);
+ shift_canvases();
+}
+function waterfall_clear() {
+ //delete all canvases
+ while (canvases.length) {
+ var x = canvases.shift();
+ x.parentNode.removeChild(x);
+ }
+ canvas_actual_line = -1;
}
-var MATHBOX_MODES =
-{
- UNINITIALIZED: 0,
- NONE: 1,
- WATERFALL: 2,
- CONSTELLATION: 3
-};
-var mathbox_mode = MATHBOX_MODES.UNINITIALIZED;
-var mathbox;
-var mathbox_element;
+function openwebrx_resize() {
+ resize_canvases();
+ resize_scale();
+}
-function mathbox_init()
-{
- //mathbox_waterfall_history_length is defined in the config
- mathbox_data_max_depth = fft_fps * mathbox_waterfall_history_length; //how many lines can the buffer store
- mathbox_data_current_depth = 0; //how many lines are in the buffer currently
- mathbox_data_index = 0; //the index of the last empty line / the line to be overwritten
- mathbox_data = new Float32Array(fft_size * mathbox_data_max_depth);
- mathbox_data_global_index = 0;
- mathbox_correction_for_z = 0;
-
- mathbox = mathBox({
- plugins: ['core', 'controls', 'cursor', 'stats'],
- controls: { klass: THREE.OrbitControls },
- });
- three = mathbox.three;
- if(typeof three == "undefined") divlog("3D waterfall cannot be initialized because WebGL is not supported in your browser.", true);
-
- three.renderer.setClearColor(new THREE.Color(0x808080), 1.0);
- mathbox_container.appendChild((mathbox_element=three.renderer.domElement));
- view = mathbox
- .set({
- scale: 1080,
- focus: 3,
+function initProgressBars() {
+ $(".openwebrx-progressbar").each(function(){
+ var bar = $(this).progressbar();
+ if ('setSampleRate' in bar) {
+ bar.setSampleRate(audioEngine.getSampleRate());
+ }
})
- .camera({
- proxy: true,
- position: [-2, 1, 3],
- })
- .cartesian({
- range: [[-1, 1], [0, 1], [0, 1]],
- scale: [2, 2/3, 1],
- });
+}
- view.axis({
- axis: 1,
- width: 3,
- color: "#fff",
- });
- view.axis({
- axis: 2,
- width: 3,
- color: "#fff",
- //offset: [0, 0, 0],
- });
- view.axis({
- axis: 3,
- width: 3,
- color: "#fff",
- });
-
- view.grid({
- width: 2,
- opacity: 0.5,
- axes: [1, 3],
- zOrder: 1,
- color: "#fff",
- });
+function audioReporter(stats) {
+ if (typeof(stats.buffersize) !== 'undefined') {
+ $('#openwebrx-bar-audio-buffer').progressbar().setBuffersize(stats.buffersize);
+ }
- //var remap = function (v) { return Math.sqrt(.5 + .5 * v); };
-
-
- var remap = function(x,z,t)
- {
- var currentTimePos = mathbox_data_global_index/(fft_fps*1.0);
- var realZAdd = (-(t-currentTimePos)/mathbox_waterfall_history_length);
- var zAdd = realZAdd - mathbox_correction_for_z;
- if(zAdd<-0.2 || zAdd>0.2) { mathbox_correction_for_z = realZAdd; }
-
- var xIndex = Math.trunc(((x+1)/2.0)*fft_size); //x: frequency
- var zIndex = Math.trunc(z*(mathbox_data_max_depth-1)); //z: time
- var realZIndex = mathbox_get_data_line(zIndex);
- if(!mathbox_data_index_valid(zIndex)) return {y: undefined, dBValue: undefined, zAdd: 0 };
- //if(realZIndex>=(mathbox_data_max_depth-1)) console.log("realZIndexundef", realZIndex, zIndex);
- var index = Math.trunc(xIndex + realZIndex * fft_size);
- /*if(mathbox_data[index]==undefined) console.log("Undef", index, mathbox_data.length, zIndex,
- realZIndex, mathbox_data_max_depth,
- mathbox_data_current_depth, mathbox_data_index);*/
- var dBValue = mathbox_data[index];
- //y=1;
- if(dBValue>waterfall_max_level) y = 1;
- else if(dBValue>8)/255.0;
- var r = ((color&0xff0000)>>16)/255.0;
- emit(r, g, b, 1.0);
- },
- width: mathbox_waterfall_frequency_resolution,
- height: mathbox_data_max_depth - 1,
- channels: 4,
- axes: [1, 3],
- });
+ if (typeof(stats.audioRate) !== 'undefined') {
+ $('#openwebrx-bar-audio-output').progressbar().setAudioRate(stats.audioRate);
+ }
+}
- view.surface({
- shaded: true,
- points: '<<',
- colors: '<',
- color: 0xFFFFFF,
- });
+var bookmarks;
+var audioEngine;
- view.surface({
- fill: false,
- lineX: false,
- lineY: false,
- points: '<<',
- colors: '<',
- color: 0xFFFFFF,
- width: 2,
- blending: 'add',
- opacity: .25,
- zBias: 5,
+function openwebrx_init() {
+ audioEngine = new AudioEngine(audio_buffer_maximal_length_sec, audioReporter);
+ var $overlay = $('#openwebrx-autoplay-overlay');
+ $overlay.on('click', function(){
+ audioEngine.resume();
+ });
+ audioEngine.onStart(onAudioStart);
+ if (!audioEngine.isAllowed()) {
+ $('body').append($overlay);
+ $overlay.show();
+ }
+ fft_codec = new ImaAdpcmCodec();
+ initProgressBars();
+ open_websocket();
+ secondary_demod_init();
+ digimodes_init();
+ initPanels();
+ $('#openwebrx-panel-receiver').demodulatorPanel();
+ window.addEventListener("resize", openwebrx_resize);
+ bookmarks = new BookmarkBar();
+ initSliders();
+}
+
+function initSliders() {
+ $('#openwebrx-panel-receiver').on('wheel', 'input[type=range]', function(ev){
+ var $slider = $(this);
+ if (!$slider.attr('step')) return;
+ var val = Number($slider.val());
+ // restore previous high-resolution mouse wheel delta
+ var mouseDelta = Number($slider.data('mouseDelta'));
+ if (mouseDelta) val += mouseDelta;
+ var step = Number($slider.attr('step'));
+ var newVal = val + step * -wheelDelta(ev.originalEvent);
+ $slider.val(newVal);
+ // the calculated value can have a higher resolution than the element can store, so we put the delta into the data attributes
+ $slider.data('mouseDelta', newVal - $slider.val());
+ $slider.trigger('change');
});
- mathbox_mode = MATHBOX_MODES.NONE;
-
- //mathbox_element.style.width="100%";
- //mathbox_element.style.height="100%";
-
-}
-function mathbox_toggle()
-{
+ var waterfallAutoButton = $('#openwebrx-waterfall-colors-auto');
+ waterfallAutoButton.on('click', function() {
+ waterfall_measure_minmax_now=true;
+ }).on('contextmenu', function(){
+ waterfall_measure_minmax_continuous = !waterfall_measure_minmax_continuous;
+ waterfallColorsContinuousReset();
+ waterfallAutoButton[waterfall_measure_minmax_continuous ? 'addClass' : 'removeClass']('highlighted');
+ $('#openwebrx-waterfall-color-min, #openwebrx-waterfall-color-max').prop('disabled', waterfall_measure_minmax_continuous);
- if(mathbox_mode == MATHBOX_MODES.UNINITIALIZED) mathbox_init();
- mathbox_mode = (mathbox_mode == MATHBOX_MODES.NONE) ? MATHBOX_MODES.WATERFALL : MATHBOX_MODES.NONE;
- mathbox_container.style.display = (mathbox_mode == MATHBOX_MODES.WATERFALL) ? "block" : "none";
- mathbox_clear_data();
- waterfall_clear();
+ return false;
+ });
}
-function waterfall_clear()
-{
- while(canvases.length) //delete all canvases
- {
- var x=canvases.shift();
- x.parentNode.removeChild(x);
- delete x;
- }
- add_canvas();
-}
+function digimodes_init() {
+ // initialze DMR timeslot muting
+ $('.openwebrx-dmr-timeslot-panel').click(function (e) {
+ $(e.currentTarget).toggleClass("muted");
+ update_dmr_timeslot_filtering();
+ // don't mute when the location icon is clicked
+ }).find('.location').click(function(e) {
+ e.stopPropagation();
+ });
-function openwebrx_resize()
-{
- resize_canvases();
- resize_waterfall_container(true);
- resize_scale();
- check_top_bar_congestion();
+ $('.openwebrx-meta-panel').metaPanel();
}
-function openwebrx_init()
-{
- if(ios||is_chrome) e("openwebrx-big-grey").style.display="table-cell";
- (opb=e("openwebrx-play-button-text")).style.marginTop=(window.innerHeight/2-opb.clientHeight/2).toString()+"px";
- init_rx_photo();
- open_websocket();
- secondary_demod_init();
- place_panels(first_show_panel);
- window.setTimeout(function(){window.setInterval(debug_audio,1000);},1000);
- window.addEventListener("resize",openwebrx_resize);
- check_top_bar_congestion();
-
- //Synchronise volume with slider
- updateVolume();
- waterfallColorsDefault();
+function update_dmr_timeslot_filtering() {
+ var filter = $('.openwebrx-dmr-timeslot-panel').map(function (index, el) {
+ return (!$(el).hasClass("muted")) << index;
+ }).toArray().reduce(function (acc, v) {
+ return acc | v;
+ }, 0);
+ $('#openwebrx-panel-receiver').demodulatorPanel().getDemodulator().setDmrFilter(filter);
}
-function iosPlayButtonClick()
-{
- //On iOS, we can only start audio from a click or touch event.
- audio_init();
- e("openwebrx-big-grey").style.opacity=0;
- window.setTimeout(function(){ e("openwebrx-big-grey").style.display="none"; },1100);
+function hideOverlay() {
+ var $overlay = $('#openwebrx-autoplay-overlay');
+ $overlay.css('opacity', 0);
+ $overlay.on('transitionend', function() {
+ $overlay.hide();
+ });
}
-/*
-window.setInterval(function(){
- sum=0;
- for(i=0;i=(c=c.charCodeAt(0)+13)?c:c-26);});
- window.location.href="mailto:"+what;
-}*/
-
-var rt = function (s,n) {return s.replace(/[a-zA-Z]/g,function(c){return String.fromCharCode((c<="Z"?90:122)>=(c=c.charCodeAt(0)+n)?c:c-26);});}
-var irt = function (s,n) {return s.replace(/[a-zA-Z]/g,function(c){return String.fromCharCode((c>="a"?97:65)<=(c=c.charCodeAt(0)-n)?c:c+26);});}
-var sendmail2 = function (s) { window.location.href="mailto:"+irt(s.replace("=",String.fromCharCode(0100)).replace("$","."),8); }
-
-var audio_debug_time_start=0;
-var audio_debug_time_last_start=0;
-
-function debug_audio()
-{
- if(audio_debug_time_start==0) return; //audio_init has not been called
- time_now=(new Date()).getTime();
- audio_debug_time_since_last_call=(time_now-audio_debug_time_last_start)/1000;
- audio_debug_time_last_start=time_now; //now
- audio_debug_time_taken=(time_now-audio_debug_time_start)/1000;
- kbps_mult=(audio_compression=="adpcm")?8:16;
- //e("openwebrx-audio-sps").innerHTML=
- // ((audio_compression=="adpcm")?"ADPCM compressed":"uncompressed")+" audio downlink:0.5)?-90:90;
- roty=0;
- if(Math.random()>0.5)
- {
- rottemp=rotx;
- rotx=roty;
- roty=rottemp;
- }
- if(rotx!=0 && Math.random()>0.5) rotx=270;
- //console.log(rotx,roty);
- transformString = "perspective( 599px ) rotateX( %1deg ) rotateY( %2deg )"
- .replace("%1",rotx.toString()).replace("%2",roty.toString());
- //console.log(transformString);
- //console.log(panel);
- panel.style.transform=transformString;
- window.setTimeout(function() {
- panel.style.transitionDuration="599ms";
- panel.style.transitionDelay=(Math.floor(Math.random()*500)).toString()+"ms";
- panel.style.transform="perspective( 599px ) rotateX( 0deg ) rotateY( 0deg )";
- //panel.style.transitionDuration="0ms";
- //panel.style.transitionDelay="0";
- }, 1);
-}
-
-function place_panels(function_apply)
-{
- if(function_apply == undefined) function_apply = function(x){};
- var hoffset=0; //added this because the first panel should not have such great gap below
- var left_col=[];
- var right_col=[];
- var plist=e("openwebrx-panels-container").children;
- for(i=0;i0)
- {
- p=pop_bottommost_panel(left_col);
- p.style.left="0px";
- p.style.bottom=y.toString()+"px";
- p.style.visibility="visible";
- y+=p.openwebrxPanelHeight+((p.openwebrxPanelTransparent)?0:3)*panel_margin;
- if(function_apply) function_apply(p);
- //console.log(p.id, y, p.openwebrxPanelTransparent);
- }
- y=hoffset;
- while(right_col.length>0)
- {
- p=pop_bottommost_panel(right_col);
- p.style.right=(e("webrx-canvas-container").offsetWidth-e("webrx-canvas-container").clientWidth).toString()+"px"; //get scrollbar width
- p.style.bottom=y.toString()+"px";
- p.style.visibility="visible";
- y+=p.openwebrxPanelHeight+((p.openwebrxPanelTransparent)?0:3)*panel_margin;
- if(function_apply) function_apply(p);
- }
-}
-
-function progressbar_set(obj,val,text,over)
-{
- if (val<0.05) val=0;
- if (val>1) val=1;
- var innerBar=null;
- var innerText=null;
- for(var i=0;i0)
- $("#openwebrx-button-usb").addClass("highlighted");
- else $("#openwebrx-button-lsb, #openwebrx-button-usb").addClass("highlighted");
- }
- break;
- }
-}
-function demodulator_analog_replace_last() { demodulator_analog_replace(last_analog_demodulator_subtype); }
+ if (displayed) {
+ item.movement = 'collapse';
+ item.style.transform = "perspective(600px) rotateX(90deg)";
+ item.style.transitionProperty = 'transform';
+ } else {
+ item.movement = 'expand';
+ item.style.display = null;
+ setTimeout(function(){
+ item.style.transitionProperty = 'transform';
+ item.style.transform = 'perspective(600px) rotateX(0deg)';
+ }, 20);
+ }
+ item.style.transitionDuration = "600ms";
+ item.style.transitionDelay = "0ms";
+}
+
+function first_show_panel(panel) {
+ panel.style.transitionDuration = 0;
+ panel.style.transitionDelay = 0;
+ var rotx = (Math.random() > 0.5) ? -90 : 90;
+ var roty = 0;
+ if (Math.random() > 0.5) {
+ var rottemp = rotx;
+ rotx = roty;
+ roty = rottemp;
+ }
+ if (rotx !== 0 && Math.random() > 0.5) rotx = 270;
+ panel.style.transform = "perspective(600px) rotateX(%1deg) rotateY(%2deg)"
+ .replace("%1", rotx.toString()).replace("%2", roty.toString());
+ window.setTimeout(function () {
+ panel.style.transitionDuration = "600ms";
+ panel.style.transitionDelay = (Math.floor(Math.random() * 500)).toString() + "ms";
+ panel.style.transform = "perspective(600px) rotateX(0deg) rotateY(0deg)";
+ }, 1);
+}
+
+function initPanels() {
+ $('#openwebrx-panels-container').find('.openwebrx-panel').each(function(){
+ var el = this;
+ el.openwebrxPanelTransparent = (!!el.dataset.panelTransparent);
+ el.addEventListener('transitionend', function(ev){
+ if (ev.target !== el) return;
+ el.style.transitionDuration = null;
+ el.style.transitionDelay = null;
+ el.style.transitionProperty = null;
+ if (el.movement && el.movement === 'collapse') {
+ el.style.display = 'none';
+ }
+ delete el.movement;
+ });
+ if (panel_displayed(el)) first_show_panel(el);
+ });
+}
/*
- _____ _ _ _
- | __ \(_) (_) | |
- | | | |_ __ _ _ _ __ ___ ___ __| | ___ ___
+ _____ _ _ _
+ | __ \(_) (_) | |
+ | | | |_ __ _ _ _ __ ___ ___ __| | ___ ___
| | | | |/ _` | | '_ ` _ \ / _ \ / _` |/ _ \/ __|
| |__| | | (_| | | | | | | | (_) | (_| | __/\__ \
|_____/|_|\__, |_|_| |_| |_|\___/ \__,_|\___||___/
- __/ |
- |___/
+ __/ |
+ |___/
*/
-secondary_demod = false;
-secondary_demod_offset_freq = 0;
-secondary_demod_waterfall_queue = [];
-
-function demodulator_digital_replace_last()
-{
- demodulator_digital_replace(last_digital_demodulator_subtype);
- secondary_demod_listbox_update();
-}
-function demodulator_digital_replace(subtype)
-{
- switch(subtype)
- {
- case "bpsk31":
- case "rtty":
- secondary_demod_start(subtype);
- demodulator_analog_replace('usb', true);
- demodulator_buttons_update();
- break;
- }
- toggle_panel("openwebrx-panel-digimodes", true);
-}
-
-function secondary_demod_create_canvas()
-{
- var new_canvas = document.createElement("canvas");
- new_canvas.width=secondary_fft_size;
- new_canvas.height=$(secondary_demod_canvas_container).height();
- new_canvas.style.width=$(secondary_demod_canvas_container).width()+"px";
- new_canvas.style.height=$(secondary_demod_canvas_container).height()+"px";
- console.log(new_canvas.width, new_canvas.height, new_canvas.style.width, new_canvas.style.height);
- secondary_demod_current_canvas_actual_line=new_canvas.height-1;
- $(secondary_demod_canvas_container).children().last().before(new_canvas);
+var secondary_demod_fft_offset_db = 18; //need to calculate that later
+var secondary_demod_canvases_initialized = false;
+var secondary_demod_channel_freq = 1000;
+var secondary_demod_waiting_for_set = false;
+var secondary_demod_low_cut;
+var secondary_demod_high_cut;
+var secondary_demod_mousedown = false;
+var secondary_demod_canvas_width;
+var secondary_demod_canvas_left;
+var secondary_demod_canvas_container;
+var secondary_demod_current_canvas_actual_line;
+var secondary_demod_current_canvas_context;
+var secondary_demod_current_canvas_index;
+var secondary_demod_canvases;
+var secondary_bw = 31.25;
+var if_samp_rate;
+
+function secondary_demod_create_canvas() {
+ var new_canvas = document.createElement("canvas");
+ new_canvas.width = secondary_fft_size;
+ new_canvas.height = $(secondary_demod_canvas_container).height();
+ new_canvas.style.width = $(secondary_demod_canvas_container).width() + "px";
+ new_canvas.style.height = $(secondary_demod_canvas_container).height() + "px";
+ secondary_demod_current_canvas_actual_line = new_canvas.height - 1;
+ $(secondary_demod_canvas_container).children().last().before(new_canvas);
return new_canvas;
}
-function secondary_demod_remove_canvases()
-{
+function secondary_demod_remove_canvases() {
$(secondary_demod_canvas_container).children("canvas").remove();
}
-function secondary_demod_init_canvases()
-{
+function secondary_demod_init_canvases() {
secondary_demod_remove_canvases();
- secondary_demod_canvases=[];
+ secondary_demod_canvases = [];
secondary_demod_canvases.push(secondary_demod_create_canvas());
secondary_demod_canvases.push(secondary_demod_create_canvas());
- secondary_demod_canvases[0].openwebrx_top=-$(secondary_demod_canvas_container).height();
- secondary_demod_canvases[1].openwebrx_top=0;
+ secondary_demod_canvases[0].openwebrx_top = -$(secondary_demod_canvas_container).height();
+ secondary_demod_canvases[1].openwebrx_top = 0;
secondary_demod_canvases_update_top();
secondary_demod_current_canvas_context = secondary_demod_canvases[0].getContext("2d");
- secondary_demod_current_canvas_actual_line=$(secondary_demod_canvas_container).height()-1;
- secondary_demod_current_canvas_index=0;
- secondary_demod_canvases_initialized=true;
- //secondary_demod_update_channel_freq_from_event();
+ secondary_demod_current_canvas_actual_line = $(secondary_demod_canvas_container).height() - 1;
+ secondary_demod_current_canvas_index = 0;
+ secondary_demod_canvases_initialized = true;
mkscale(); //so that the secondary waterfall zoom level will be initialized
}
-function secondary_demod_canvases_update_top()
-{
- for(var i=0;i<2;i++) secondary_demod_canvases[i].style.top=secondary_demod_canvases[i].openwebrx_top+"px";
+function secondary_demod_canvases_update_top() {
+ for (var i = 0; i < 2; i++) {
+ secondary_demod_canvases[i].style.transform = 'translate(0, ' + secondary_demod_canvases[i].openwebrx_top + 'px)';
+ }
}
-function secondary_demod_swap_canvases()
-{
- console.log("swap");
- secondary_demod_canvases[0+!secondary_demod_current_canvas_index].openwebrx_top-=$(secondary_demod_canvas_container).height()*2;
- secondary_demod_current_canvas_index=0+!secondary_demod_current_canvas_index;
+function secondary_demod_swap_canvases() {
+ secondary_demod_canvases[0 + !secondary_demod_current_canvas_index].openwebrx_top -= $(secondary_demod_canvas_container).height() * 2;
+ secondary_demod_current_canvas_index = 0 + !secondary_demod_current_canvas_index;
secondary_demod_current_canvas_context = secondary_demod_canvases[secondary_demod_current_canvas_index].getContext("2d");
- secondary_demod_current_canvas_actual_line=$(secondary_demod_canvas_container).height()-1;
+ secondary_demod_current_canvas_actual_line = $(secondary_demod_canvas_container).height() - 1;
}
-function secondary_demod_init()
-{
- $("#openwebrx-panel-digimodes")[0].openwebrxHidden = true;
+function secondary_demod_init() {
secondary_demod_canvas_container = $("#openwebrx-digimode-canvas-container")[0];
$(secondary_demod_canvas_container)
.mousemove(secondary_demod_canvas_container_mousemove)
.mouseup(secondary_demod_canvas_container_mouseup)
.mousedown(secondary_demod_canvas_container_mousedown)
.mouseenter(secondary_demod_canvas_container_mousein)
- .mouseleave(secondary_demod_canvas_container_mouseout);
-}
-
-function secondary_demod_start(subtype)
-{
- secondary_demod_canvases_initialized = false;
- ws.send("SET secondary_mod="+subtype);
- secondary_demod = subtype;
-}
-
-function secondary_demod_set()
-{
- ws.send("SET secondary_offset_freq="+secondary_demod_offset_freq.toString());
-}
-
-function secondary_demod_stop()
-{
- ws.send("SET secondary_mod=off");
- secondary_demod = false;
- secondary_demod_waterfall_queue = [];
-}
-
-function secondary_demod_waterfall_add_queue(x)
-{
- secondary_demod_waterfall_queue.push(x);
-}
-
-function secondary_demod_push_binary_data(x)
-{
- secondary_demod_push_data(Array.from(x).map( y => (y)?"1":"0" ).join(""));
-}
-
-function secondary_demod_push_data(x)
-{
- x=Array.from(x).map((y)=>{
- var c=y.charCodeAt(0);
- if(y=="\r") return " ";
- if(y=="\n") return " ";
- //if(y=="\n") return ""+x+" >>0)>>((3-i)*8))&0xff;
- }
-
- //Draw image
- secondary_demod_current_canvas_context.putImageData(oneline_image, 0, secondary_demod_current_canvas_actual_line--);
- secondary_demod_canvases.map((x)=>{x.openwebrx_top += 1;});
- secondary_demod_canvases_update_top();
- if(secondary_demod_current_canvas_actual_line<0) secondary_demod_swap_canvases();
-}
-
-var secondary_demod_canvases_initialized = false;
-
-function secondary_demod_waterfall_dequeue()
-{
- if(!secondary_demod || !secondary_demod_canvases_initialized) return;
- if(secondary_demod_waterfall_queue.length) secondary_demod_waterfall_add(secondary_demod_waterfall_queue.shift());
- if(secondary_demod_waterfall_queue.length>Math.max(fft_fps/2,20)) //in case of fft overflow
- {
- console.log("secondary waterfall overflow, queue length:", secondary_demod_waterfall_queue.length);
- while(secondary_demod_waterfall_queue.length) secondary_demod_waterfall_add(secondary_demod_waterfall_queue.shift());
- }
-}
-
-secondary_demod_listbox_updating = false;
-function secondary_demod_listbox_changed()
-{
- if(secondary_demod_listbox_updating) return;
- switch ($("#openwebrx-secondary-demod-listbox")[0].value)
- {
- case "none":
- demodulator_analog_replace_last();
- break;
- case "bpsk31":
- demodulator_digital_replace('bpsk31');
- break;
- case "rtty":
- demodulator_digital_replace('rtty');
- break;
+ //Add line to waterfall image
+ var oneline_image = secondary_demod_current_canvas_context.createImageData(w, 1);
+ for (var x = 0; x < w; x++) {
+ var color = waterfall_mkcolor(data[x] + secondary_demod_fft_offset_db);
+ for (var i = 0; i < 3; i++) oneline_image.data[x * 4 + i] = color[i];
+ oneline_image.data[x * 4 + 3] = 255;
}
-}
-function secondary_demod_listbox_update()
-{
- secondary_demod_listbox_updating = true;
- $("#openwebrx-secondary-demod-listbox").val((secondary_demod)?secondary_demod:"none");
- console.log("update");
- secondary_demod_listbox_updating = false;
+ //Draw image
+ secondary_demod_current_canvas_context.putImageData(oneline_image, 0, secondary_demod_current_canvas_actual_line--);
+ secondary_demod_canvases.map(function (x) {
+ x.openwebrx_top += 1;
+ })
+ ;
+ secondary_demod_canvases_update_top();
+ if (secondary_demod_current_canvas_actual_line < 0) secondary_demod_swap_canvases();
}
-secondary_demod_channel_freq=1000;
-function secondary_demod_update_marker()
-{
- var width = Math.max( (secondary_bw / (if_samp_rate/2)) * secondary_demod_canvas_width, 5);
- var center_at = (secondary_demod_channel_freq / (if_samp_rate/2)) * secondary_demod_canvas_width + secondary_demod_canvas_left;
- var left = center_at-width/2;
- //console.log("sdum", width, left);
- $("#openwebrx-digimode-select-channel").width(width).css("left",left+"px")
+function secondary_demod_update_marker() {
+ var width = Math.max((secondary_bw / if_samp_rate) * secondary_demod_canvas_width, 5);
+ var center_at = ((secondary_demod_channel_freq - secondary_demod_low_cut) / if_samp_rate) * secondary_demod_canvas_width;
+ var left = center_at - width / 2;
+ $("#openwebrx-digimode-select-channel").width(width).css("left", left + "px")
}
-secondary_demod_waiting_for_set = false;
-function secondary_demod_update_channel_freq_from_event(evt)
-{
- if(typeof evt !== "undefined")
- {
- var relativeX=(evt.offsetX)?evt.offsetX:evt.layerX;
- secondary_demod_channel_freq=secondary_demod_low_cut +
- (relativeX/$(secondary_demod_canvas_container).width()) * (secondary_demod_high_cut-secondary_demod_low_cut);
+function secondary_demod_update_channel_freq_from_event(evt) {
+ if (typeof evt !== "undefined") {
+ var relativeX = (evt.offsetX) ? evt.offsetX : evt.layerX;
+ secondary_demod_channel_freq = secondary_demod_low_cut +
+ (relativeX / $(secondary_demod_canvas_container).width()) * (secondary_demod_high_cut - secondary_demod_low_cut);
}
- //console.log("toset:", secondary_demod_channel_freq);
- if(!secondary_demod_waiting_for_set)
- {
+ if (!secondary_demod_waiting_for_set) {
secondary_demod_waiting_for_set = true;
- window.setTimeout(()=>{
- ws.send("SET secondary_offset_freq="+Math.floor(secondary_demod_channel_freq));
- //console.log("doneset:", secondary_demod_channel_freq);
- secondary_demod_waiting_for_set = false;
- }, 50);
+ window.setTimeout(function () {
+ $('#openwebrx-panel-receiver').demodulatorPanel().getDemodulator().set_secondary_offset_freq(Math.floor(secondary_demod_channel_freq));
+ secondary_demod_waiting_for_set = false;
+ },
+ 50
+ )
+ ;
}
secondary_demod_update_marker();
}
-secondary_demod_mousedown=false;
-function secondary_demod_canvas_container_mousein()
-{
- $("#openwebrx-digimode-select-channel").css("opacity","0.7"); //.css("border-width", "1px");
+function secondary_demod_canvas_container_mousein() {
+ $("#openwebrx-digimode-select-channel").css("opacity", "0.7"); //.css("border-width", "1px");
}
-function secondary_demod_canvas_container_mouseout()
-{
- $("#openwebrx-digimode-select-channel").css("opacity","0");
+function secondary_demod_canvas_container_mouseleave() {
+ $("#openwebrx-digimode-select-channel").css("opacity", "0");
}
-function secondary_demod_canvas_container_mousemove(evt)
-{
- if(secondary_demod_mousedown) secondary_demod_update_channel_freq_from_event(evt);
+function secondary_demod_canvas_container_mousemove(evt) {
+ if (secondary_demod_mousedown) secondary_demod_update_channel_freq_from_event(evt);
}
-function secondary_demod_canvas_container_mousedown(evt)
-{
- if(evt.which==1) secondary_demod_mousedown=true;
+function secondary_demod_canvas_container_mousedown(evt) {
+ if (evt.which === 1) secondary_demod_mousedown = true;
}
-function secondary_demod_canvas_container_mouseup(evt)
-{
- if(evt.which==1) secondary_demod_mousedown=false;
+function secondary_demod_canvas_container_mouseup(evt) {
+ if (evt.which === 1) secondary_demod_mousedown = false;
secondary_demod_update_channel_freq_from_event(evt);
}
-function secondary_demod_waterfall_set_zoom(low_cut, high_cut)
-{
- if(!secondary_demod || !secondary_demod_canvases_initialized) return;
- if(low_cut<0 && high_cut<0)
- {
- var hctmp = high_cut;
- var lctmp = low_cut;
- low_cut = -hctmp;
- low_cut = -lctmp;
- }
- else if(low_cut<0 && high_cut>0)
- {
- high_cut=Math.max(Math.abs(high_cut), Math.abs(low_cut));
- low_cut=0;
- }
+function secondary_demod_waterfall_set_zoom(low_cut, high_cut) {
+ if (!secondary_demod_canvases_initialized) return;
secondary_demod_low_cut = low_cut;
secondary_demod_high_cut = high_cut;
- var shown_bw = high_cut-low_cut;
- secondary_demod_canvas_width = $(secondary_demod_canvas_container).width() * (if_samp_rate/2)/shown_bw;
- secondary_demod_canvas_left = -secondary_demod_canvas_width*(low_cut/(if_samp_rate/2));
- //console.log("setzoom", secondary_demod_canvas_width, secondary_demod_canvas_left, low_cut, high_cut);
- secondary_demod_canvases.map((x)=>{$(x).css("left",secondary_demod_canvas_left+"px").css("width",secondary_demod_canvas_width+"px");});
+ var shown_bw = high_cut - low_cut;
+ secondary_demod_canvas_width = $(secondary_demod_canvas_container).width() * (if_samp_rate) / shown_bw;
+ secondary_demod_canvas_left = (-secondary_demod_canvas_width / 2) - (low_cut / if_samp_rate) * secondary_demod_canvas_width;
+ secondary_demod_canvases.map(function (x) {
+ $(x).css({
+ left: secondary_demod_canvas_left + "px",
+ width: secondary_demod_canvas_width + "px"
+ });
+ });
secondary_demod_update_channel_freq_from_event();
}
+
+function sdr_profile_changed() {
+ var value = $('#openwebrx-sdr-profiles-listbox').val();
+ ws.send(JSON.stringify({type: "selectprofile", params: {profile: value}}));
+}
diff --git a/htdocs/pwchange.html b/htdocs/pwchange.html
new file mode 100644
index 000000000..e3c433ad1
--- /dev/null
+++ b/htdocs/pwchange.html
@@ -0,0 +1,32 @@
+
+
+
+ OpenWebRX Password change
+
+
+
+ Your password has been automatically generated and must be changed in order to proceed.
+
+
+
+
OpenWebRX
-
-
- There are no client slots left on this server.
-
- Please wait until a client disconnects.We will try to reconnect in 30 seconds...
-
-
-
- Copyright (c) Warren Pratt, NR0V
- Copyright 2006,2010,2012 Free Software Foundation, Inc.
-
- libcsdr is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- libcsdr is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with libcsdr. If not, see ';
- });
- },
- staticInit: function() {
- FS.ensureErrnoError();
-
- FS.nameTable = new Array(4096);
-
- FS.root = FS.createNode(null, '/', 16384 | 0777, 0);
- FS.mount(MEMFS, {}, '/');
-
- FS.createDefaultDirectories();
- FS.createDefaultDevices();
- },
- init: function(input, output, error) {
- assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
- FS.init.initialized = true;
-
- FS.ensureErrnoError();
-
- // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
- Module['stdin'] = input || Module['stdin'];
- Module['stdout'] = output || Module['stdout'];
- Module['stderr'] = error || Module['stderr'];
-
- FS.createStandardStreams();
- },
- quit: function() {
- FS.init.initialized = false;
- for (var i = 0; i < FS.streams.length; i++) {
- var stream = FS.streams[i];
- if (!stream) {
- continue;
- }
- FS.close(stream);
- }
- },
- getMode: function(canRead, canWrite) {
- var mode = 0;
- if (canRead) mode |= 292 | 73;
- if (canWrite) mode |= 146;
- return mode;
- },
- joinPath: function(parts, forceRelative) {
- var path = PATH.join.apply(null, parts);
- if (forceRelative && path[0] == '/') path = path.substr(1);
- return path;
- },
- absolutePath: function(relative, base) {
- return PATH.resolve(base, relative);
- },
- standardizePath: function(path) {
- return PATH.normalize(path);
- },
- findObject: function(path, dontResolveLastLink) {
- var ret = FS.analyzePath(path, dontResolveLastLink);
- if (ret.exists) {
- return ret.object;
- } else {
- ___setErrNo(ret.error);
- return null;
- }
- },
- analyzePath: function(path, dontResolveLastLink) {
- // operate from within the context of the symlink's target
- try {
- var lookup = FS.lookupPath(path, {
- follow: !dontResolveLastLink
- });
- path = lookup.path;
- } catch (e) {}
- var ret = {
- isRoot: false,
- exists: false,
- error: 0,
- name: null,
- path: null,
- object: null,
- parentExists: false,
- parentPath: null,
- parentObject: null
- };
- try {
- var lookup = FS.lookupPath(path, {
- parent: true
- });
- ret.parentExists = true;
- ret.parentPath = lookup.path;
- ret.parentObject = lookup.node;
- ret.name = PATH.basename(path);
- lookup = FS.lookupPath(path, {
- follow: !dontResolveLastLink
- });
- ret.exists = true;
- ret.path = lookup.path;
- ret.object = lookup.node;
- ret.name = lookup.node.name;
- ret.isRoot = lookup.path === '/';
- } catch (e) {
- ret.error = e.errno;
- };
- return ret;
- },
- createFolder: function(parent, name, canRead, canWrite) {
- var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
- var mode = FS.getMode(canRead, canWrite);
- return FS.mkdir(path, mode);
- },
- createPath: function(parent, path, canRead, canWrite) {
- parent = typeof parent === 'string' ? parent : FS.getPath(parent);
- var parts = path.split('/').reverse();
- while (parts.length) {
- var part = parts.pop();
- if (!part) continue;
- var current = PATH.join2(parent, part);
- try {
- FS.mkdir(current);
- } catch (e) {
- // ignore EEXIST
- }
- parent = current;
- }
- return current;
- },
- createFile: function(parent, name, properties, canRead, canWrite) {
- var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
- var mode = FS.getMode(canRead, canWrite);
- return FS.create(path, mode);
- },
- createDataFile: function(parent, name, data, canRead, canWrite, canOwn) {
- var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
- var mode = FS.getMode(canRead, canWrite);
- var node = FS.create(path, mode);
- if (data) {
- if (typeof data === 'string') {
- var arr = new Array(data.length);
- for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
- data = arr;
- }
- // make sure we can write to the file
- FS.chmod(node, mode | 146);
- var stream = FS.open(node, 'w');
- FS.write(stream, data, 0, data.length, 0, canOwn);
- FS.close(stream);
- FS.chmod(node, mode);
- }
- return node;
- },
- createDevice: function(parent, name, input, output) {
- var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
- var mode = FS.getMode(!!input, !!output);
- if (!FS.createDevice.major) FS.createDevice.major = 64;
- var dev = FS.makedev(FS.createDevice.major++, 0);
- // Create a fake device that a set of stream ops to emulate
- // the old behavior.
- FS.registerDevice(dev, {
- open: function(stream) {
- stream.seekable = false;
- },
- close: function(stream) {
- // flush any pending line data
- if (output && output.buffer && output.buffer.length) {
- output(10);
- }
- },
- read: function(stream, buffer, offset, length, pos /* ignored */ ) {
- var bytesRead = 0;
- for (var i = 0; i < length; i++) {
- var result;
- try {
- result = input();
- } catch (e) {
- throw new FS.ErrnoError(ERRNO_CODES.EIO);
- }
- if (result === undefined && bytesRead === 0) {
- throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
- }
- if (result === null || result === undefined) break;
- bytesRead++;
- buffer[offset + i] = result;
- }
- if (bytesRead) {
- stream.node.timestamp = Date.now();
- }
- return bytesRead;
- },
- write: function(stream, buffer, offset, length, pos) {
- for (var i = 0; i < length; i++) {
- try {
- output(buffer[offset + i]);
- } catch (e) {
- throw new FS.ErrnoError(ERRNO_CODES.EIO);
- }
- }
- if (length) {
- stream.node.timestamp = Date.now();
- }
- return i;
- }
- });
- return FS.mkdev(path, mode, dev);
- },
- createLink: function(parent, name, target, canRead, canWrite) {
- var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
- return FS.symlink(target, path);
- },
- forceLoadFile: function(obj) {
- if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
- var success = true;
- if (typeof XMLHttpRequest !== 'undefined') {
- throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
- } else if (Module['read']) {
- // Command-line.
- try {
- // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
- // read() will try to parse UTF8.
- obj.contents = intArrayFromString(Module['read'](obj.url), true);
- } catch (e) {
- success = false;
- }
- } else {
- throw new Error('Cannot load without read() or XMLHttpRequest.');
- }
- if (!success) ___setErrNo(ERRNO_CODES.EIO);
- return success;
- },
- createLazyFile: function(parent, name, url, canRead, canWrite) {
- if (typeof XMLHttpRequest !== 'undefined') {
- if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
- // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
- function LazyUint8Array() {
- this.lengthKnown = false;
- this.chunks = []; // Loaded chunks. Index is the chunk number
- }
- LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
- if (idx > this.length - 1 || idx < 0) {
- return undefined;
- }
- var chunkOffset = idx % this.chunkSize;
- var chunkNum = Math.floor(idx / this.chunkSize);
- return this.getter(chunkNum)[chunkOffset];
- }
- LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
- this.getter = getter;
- }
- LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
- // Find length
- var xhr = new XMLHttpRequest();
- xhr.open('HEAD', url, false);
- xhr.send(null);
- if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
- var datalength = Number(xhr.getResponseHeader("Content-length"));
- var header;
- var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
- var chunkSize = 1024 * 1024; // Chunk size in bytes
-
- if (!hasByteServing) chunkSize = datalength;
-
- // Function to get a range from the remote URL.
- var doXHR = (function(from, to) {
- if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
- if (to > datalength - 1) throw new Error("only " + datalength + " bytes available! programmer error!");
-
- // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
- var xhr = new XMLHttpRequest();
- xhr.open('GET', url, false);
- if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
-
- // Some hints to the browser that we want binary data.
- if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
- if (xhr.overrideMimeType) {
- xhr.overrideMimeType('text/plain; charset=x-user-defined');
- }
-
- xhr.send(null);
- if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
- if (xhr.response !== undefined) {
- return new Uint8Array(xhr.response || []);
- } else {
- return intArrayFromString(xhr.responseText || '', true);
- }
- });
- var lazyArray = this;
- lazyArray.setDataGetter(function(chunkNum) {
- var start = chunkNum * chunkSize;
- var end = (chunkNum + 1) * chunkSize - 1; // including this byte
- end = Math.min(end, datalength - 1); // if datalength-1 is selected, this is the last block
- if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
- lazyArray.chunks[chunkNum] = doXHR(start, end);
- }
- if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
- return lazyArray.chunks[chunkNum];
- });
-
- this._length = datalength;
- this._chunkSize = chunkSize;
- this.lengthKnown = true;
- }
-
- var lazyArray = new LazyUint8Array();
- Object.defineProperty(lazyArray, "length", {
- get: function() {
- if (!this.lengthKnown) {
- this.cacheLength();
- }
- return this._length;
- }
- });
- Object.defineProperty(lazyArray, "chunkSize", {
- get: function() {
- if (!this.lengthKnown) {
- this.cacheLength();
- }
- return this._chunkSize;
- }
- });
-
- var properties = {
- isDevice: false,
- contents: lazyArray
- };
- } else {
- var properties = {
- isDevice: false,
- url: url
- };
- }
-
- var node = FS.createFile(parent, name, properties, canRead, canWrite);
- // This is a total hack, but I want to get this lazy file code out of the
- // core of MEMFS. If we want to keep this lazy file concept I feel it should
- // be its own thin LAZYFS proxying calls to MEMFS.
- if (properties.contents) {
- node.contents = properties.contents;
- } else if (properties.url) {
- node.contents = null;
- node.url = properties.url;
- }
- // override each stream op with one that tries to force load the lazy file first
- var stream_ops = {};
- var keys = Object.keys(node.stream_ops);
- keys.forEach(function(key) {
- var fn = node.stream_ops[key];
- stream_ops[key] = function forceLoadLazyFile() {
- if (!FS.forceLoadFile(node)) {
- throw new FS.ErrnoError(ERRNO_CODES.EIO);
- }
- return fn.apply(null, arguments);
- };
- });
- // use a custom read function
- stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
- if (!FS.forceLoadFile(node)) {
- throw new FS.ErrnoError(ERRNO_CODES.EIO);
- }
- var contents = stream.node.contents;
- if (position >= contents.length)
- return 0;
- var size = Math.min(contents.length - position, length);
- assert(size >= 0);
- if (contents.slice) { // normal array
- for (var i = 0; i < size; i++) {
- buffer[offset + i] = contents[position + i];
- }
- } else {
- for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
- buffer[offset + i] = contents.get(position + i);
- }
- }
- return size;
- };
- node.stream_ops = stream_ops;
- return node;
- },
- createPreloadedFile: function(parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
- Browser.init();
- // TODO we should allow people to just pass in a complete filename instead
- // of parent and name being that we just join them anyways
- var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
-
- function processData(byteArray) {
- function finish(byteArray) {
- if (!dontCreateFile) {
- FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
- }
- if (onload) onload();
- removeRunDependency('cp ' + fullname);
- }
- var handled = false;
- Module['preloadPlugins'].forEach(function(plugin) {
- if (handled) return;
- if (plugin['canHandle'](fullname)) {
- plugin['handle'](byteArray, fullname, finish, function() {
- if (onerror) onerror();
- removeRunDependency('cp ' + fullname);
- });
- handled = true;
- }
- });
- if (!handled) finish(byteArray);
- }
- addRunDependency('cp ' + fullname);
- if (typeof url == 'string') {
- Browser.asyncLoad(url, function(byteArray) {
- processData(byteArray);
- }, onerror);
- } else {
- processData(url);
- }
- },
- indexedDB: function() {
- return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
- },
- DB_NAME: function() {
- return 'EM_FS_' + window.location.pathname;
- },
- DB_VERSION: 20,
- DB_STORE_NAME: "FILE_DATA",
- saveFilesToDB: function(paths, onload, onerror) {
- onload = onload || function() {};
- onerror = onerror || function() {};
- var indexedDB = FS.indexedDB();
- try {
- var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
- } catch (e) {
- return onerror(e);
- }
- openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
- console.log('creating db');
- var db = openRequest.result;
- db.createObjectStore(FS.DB_STORE_NAME);
- };
- openRequest.onsuccess = function openRequest_onsuccess() {
- var db = openRequest.result;
- var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
- var files = transaction.objectStore(FS.DB_STORE_NAME);
- var ok = 0,
- fail = 0,
- total = paths.length;
-
- function finish() {
- if (fail == 0) onload();
- else onerror();
- }
- paths.forEach(function(path) {
- var putRequest = files.put(FS.analyzePath(path).object.contents, path);
- putRequest.onsuccess = function putRequest_onsuccess() {
- ok++;
- if (ok + fail == total) finish()
- };
- putRequest.onerror = function putRequest_onerror() {
- fail++;
- if (ok + fail == total) finish()
- };
- });
- transaction.onerror = onerror;
- };
- openRequest.onerror = onerror;
- },
- loadFilesFromDB: function(paths, onload, onerror) {
- onload = onload || function() {};
- onerror = onerror || function() {};
- var indexedDB = FS.indexedDB();
- try {
- var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
- } catch (e) {
- return onerror(e);
- }
- openRequest.onupgradeneeded = onerror; // no database to load from
- openRequest.onsuccess = function openRequest_onsuccess() {
- var db = openRequest.result;
- try {
- var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
- } catch (e) {
- onerror(e);
- return;
- }
- var files = transaction.objectStore(FS.DB_STORE_NAME);
- var ok = 0,
- fail = 0,
- total = paths.length;
-
- function finish() {
- if (fail == 0) onload();
- else onerror();
- }
- paths.forEach(function(path) {
- var getRequest = files.get(path);
- getRequest.onsuccess = function getRequest_onsuccess() {
- if (FS.analyzePath(path).exists) {
- FS.unlink(path);
- }
- FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
- ok++;
- if (ok + fail == total) finish();
- };
- getRequest.onerror = function getRequest_onerror() {
- fail++;
- if (ok + fail == total) finish()
- };
- });
- transaction.onerror = onerror;
- };
- openRequest.onerror = onerror;
- }
-};
-
-
-
-
-var _mkport = undefined;
-var SOCKFS = {
- mount: function(mount) {
- return FS.createNode(null, '/', 16384 | 0777, 0);
- },
- createSocket: function(family, type, protocol) {
- var streaming = type == 1;
- if (protocol) {
- assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
- }
-
- // create our internal socket structure
- var sock = {
- family: family,
- type: type,
- protocol: protocol,
- server: null,
- peers: {},
- pending: [],
- recv_queue: [],
- sock_ops: SOCKFS.websocket_sock_ops
- };
-
- // create the filesystem node to store the socket structure
- var name = SOCKFS.nextname();
- var node = FS.createNode(SOCKFS.root, name, 49152, 0);
- node.sock = sock;
-
- // and the wrapping stream that enables library functions such
- // as read and write to indirectly interact with the socket
- var stream = FS.createStream({
- path: name,
- node: node,
- flags: FS.modeStringToFlags('r+'),
- seekable: false,
- stream_ops: SOCKFS.stream_ops
- });
-
- // map the new stream to the socket structure (sockets have a 1:1
- // relationship with a stream)
- sock.stream = stream;
-
- return sock;
- },
- getSocket: function(fd) {
- var stream = FS.getStream(fd);
- if (!stream || !FS.isSocket(stream.node.mode)) {
- return null;
- }
- return stream.node.sock;
- },
- stream_ops: {
- poll: function(stream) {
- var sock = stream.node.sock;
- return sock.sock_ops.poll(sock);
- },
- ioctl: function(stream, request, varargs) {
- var sock = stream.node.sock;
- return sock.sock_ops.ioctl(sock, request, varargs);
- },
- read: function(stream, buffer, offset, length, position /* ignored */ ) {
- var sock = stream.node.sock;
- var msg = sock.sock_ops.recvmsg(sock, length);
- if (!msg) {
- // socket is closed
- return 0;
- }
- buffer.set(msg.buffer, offset);
- return msg.buffer.length;
- },
- write: function(stream, buffer, offset, length, position /* ignored */ ) {
- var sock = stream.node.sock;
- return sock.sock_ops.sendmsg(sock, buffer, offset, length);
- },
- close: function(stream) {
- var sock = stream.node.sock;
- sock.sock_ops.close(sock);
- }
- },
- nextname: function() {
- if (!SOCKFS.nextname.current) {
- SOCKFS.nextname.current = 0;
- }
- return 'socket[' + (SOCKFS.nextname.current++) + ']';
- },
- websocket_sock_ops: {
- createPeer: function(sock, addr, port) {
- var ws;
-
- if (typeof addr === 'object') {
- ws = addr;
- addr = null;
- port = null;
- }
-
- if (ws) {
- // for sockets that've already connected (e.g. we're the server)
- // we can inspect the _socket property for the address
- if (ws._socket) {
- addr = ws._socket.remoteAddress;
- port = ws._socket.remotePort;
- }
- // if we're just now initializing a connection to the remote,
- // inspect the url property
- else {
- var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
- if (!result) {
- throw new Error('WebSocket URL must be in the format ws(s)://address:port');
- }
- addr = result[1];
- port = parseInt(result[2], 10);
- }
- } else {
- // create the actual websocket object and connect
- try {
- var url = 'ws://' + addr + ':' + port;
- // the node ws library API is slightly different than the browser's
- var opts = ENVIRONMENT_IS_NODE ? {
- headers: {
- 'websocket-protocol': ['binary']
- }
- } : ['binary'];
- // If node we use the ws library.
- var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
- ws = new WebSocket(url, opts);
- ws.binaryType = 'arraybuffer';
- } catch (e) {
- throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
- }
- }
-
-
- var peer = {
- addr: addr,
- port: port,
- socket: ws,
- dgram_send_queue: []
- };
-
- SOCKFS.websocket_sock_ops.addPeer(sock, peer);
- SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
-
- // if this is a bound dgram socket, send the port number first to allow
- // us to override the ephemeral port reported to us by remotePort on the
- // remote end.
- if (sock.type === 2 && typeof sock.sport !== 'undefined') {
- peer.dgram_send_queue.push(new Uint8Array([
- 255, 255, 255, 255,
- 'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0), ((sock.sport & 0xff00) >> 8), (sock.sport & 0xff)
- ]));
- }
-
- return peer;
- },
- getPeer: function(sock, addr, port) {
- return sock.peers[addr + ':' + port];
- },
- addPeer: function(sock, peer) {
- sock.peers[peer.addr + ':' + peer.port] = peer;
- },
- removePeer: function(sock, peer) {
- delete sock.peers[peer.addr + ':' + peer.port];
- },
- handlePeerEvents: function(sock, peer) {
- var first = true;
-
- var handleOpen = function() {
- try {
- var queued = peer.dgram_send_queue.shift();
- while (queued) {
- peer.socket.send(queued);
- queued = peer.dgram_send_queue.shift();
- }
- } catch (e) {
- // not much we can do here in the way of proper error handling as we've already
- // lied and said this data was sent. shut it down.
- peer.socket.close();
- }
- };
-
- function handleMessage(data) {
- assert(typeof data !== 'string' && data.byteLength !== undefined); // must receive an ArrayBuffer
- data = new Uint8Array(data); // make a typed array view on the array buffer
-
-
- // if this is the port message, override the peer's port with it
- var wasfirst = first;
- first = false;
- if (wasfirst &&
- data.length === 10 &&
- data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
- data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
- // update the peer's port and it's key in the peer map
- var newport = ((data[8] << 8) | data[9]);
- SOCKFS.websocket_sock_ops.removePeer(sock, peer);
- peer.port = newport;
- SOCKFS.websocket_sock_ops.addPeer(sock, peer);
- return;
- }
-
- sock.recv_queue.push({
- addr: peer.addr,
- port: peer.port,
- data: data
- });
- };
-
- if (ENVIRONMENT_IS_NODE) {
- peer.socket.on('open', handleOpen);
- peer.socket.on('message', function(data, flags) {
- if (!flags.binary) {
- return;
- }
- handleMessage((new Uint8Array(data)).buffer); // copy from node Buffer -> ArrayBuffer
- });
- peer.socket.on('error', function() {
- // don't throw
- });
- } else {
- peer.socket.onopen = handleOpen;
- peer.socket.onmessage = function peer_socket_onmessage(event) {
- handleMessage(event.data);
- };
- }
- },
- poll: function(sock) {
- if (sock.type === 1 && sock.server) {
- // listen sockets should only say they're available for reading
- // if there are pending clients.
- return sock.pending.length ? (64 | 1) : 0;
- }
-
- var mask = 0;
- var dest = sock.type === 1 ? // we only care about the socket state for connection-based sockets
- SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
- null;
-
- if (sock.recv_queue.length ||
- !dest || // connection-less sockets are always ready to read
- (dest && dest.socket.readyState === dest.socket.CLOSING) ||
- (dest && dest.socket.readyState === dest.socket.CLOSED)) { // let recv return 0 once closed
- mask |= (64 | 1);
- }
-
- if (!dest || // connection-less sockets are always ready to write
- (dest && dest.socket.readyState === dest.socket.OPEN)) {
- mask |= 4;
- }
-
- if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
- (dest && dest.socket.readyState === dest.socket.CLOSED)) {
- mask |= 16;
- }
-
- return mask;
- },
- ioctl: function(sock, request, arg) {
- switch (request) {
- case 21531:
- var bytes = 0;
- if (sock.recv_queue.length) {
- bytes = sock.recv_queue[0].data.length;
- }
- HEAP32[((arg) >> 2)] = bytes;
- return 0;
- default:
- return ERRNO_CODES.EINVAL;
- }
- },
- close: function(sock) {
- // if we've spawned a listen server, close it
- if (sock.server) {
- try {
- sock.server.close();
- } catch (e) {}
- sock.server = null;
- }
- // close any peer connections
- var peers = Object.keys(sock.peers);
- for (var i = 0; i < peers.length; i++) {
- var peer = sock.peers[peers[i]];
- try {
- peer.socket.close();
- } catch (e) {}
- SOCKFS.websocket_sock_ops.removePeer(sock, peer);
- }
- return 0;
- },
- bind: function(sock, addr, port) {
- if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
- throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already bound
- }
- sock.saddr = addr;
- sock.sport = port || _mkport();
- // in order to emulate dgram sockets, we need to launch a listen server when
- // binding on a connection-less socket
- // note: this is only required on the server side
- if (sock.type === 2) {
- // close the existing server if it exists
- if (sock.server) {
- sock.server.close();
- sock.server = null;
- }
- // swallow error operation not supported error that occurs when binding in the
- // browser where this isn't supported
- try {
- sock.sock_ops.listen(sock, 0);
- } catch (e) {
- if (!(e instanceof FS.ErrnoError)) throw e;
- if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
- }
- }
- },
- connect: function(sock, addr, port) {
- if (sock.server) {
- throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
- }
-
- // TODO autobind
- // if (!sock.addr && sock.type == 2) {
- // }
-
- // early out if we're already connected / in the middle of connecting
- if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
- var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
- if (dest) {
- if (dest.socket.readyState === dest.socket.CONNECTING) {
- throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
- } else {
- throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
- }
- }
- }
-
- // add the socket to our peer list and set our
- // destination address / port to match
- var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
- sock.daddr = peer.addr;
- sock.dport = peer.port;
-
- // always "fail" in non-blocking mode
- throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
- },
- listen: function(sock, backlog) {
- if (!ENVIRONMENT_IS_NODE) {
- throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
- }
- if (sock.server) {
- throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already listening
- }
- var WebSocketServer = require('ws').Server;
- var host = sock.saddr;
- sock.server = new WebSocketServer({
- host: host,
- port: sock.sport
- // TODO support backlog
- });
-
- sock.server.on('connection', function(ws) {
- if (sock.type === 1) {
- var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
-
- // create a peer on the new socket
- var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
- newsock.daddr = peer.addr;
- newsock.dport = peer.port;
-
- // push to queue for accept to pick up
- sock.pending.push(newsock);
- } else {
- // create a peer on the listen socket so calling sendto
- // with the listen socket and an address will resolve
- // to the correct client
- SOCKFS.websocket_sock_ops.createPeer(sock, ws);
- }
- });
- sock.server.on('closed', function() {
- sock.server = null;
- });
- sock.server.on('error', function() {
- // don't throw
- });
- },
- accept: function(listensock) {
- if (!listensock.server) {
- throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
- }
- var newsock = listensock.pending.shift();
- newsock.stream.flags = listensock.stream.flags;
- return newsock;
- },
- getname: function(sock, peer) {
- var addr, port;
- if (peer) {
- if (sock.daddr === undefined || sock.dport === undefined) {
- throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
- }
- addr = sock.daddr;
- port = sock.dport;
- } else {
- // TODO saddr and sport will be set for bind()'d UDP sockets, but what
- // should we be returning for TCP sockets that've been connect()'d?
- addr = sock.saddr || 0;
- port = sock.sport || 0;
- }
- return {
- addr: addr,
- port: port
- };
- },
- sendmsg: function(sock, buffer, offset, length, addr, port) {
- if (sock.type === 2) {
- // connection-less sockets will honor the message address,
- // and otherwise fall back to the bound destination address
- if (addr === undefined || port === undefined) {
- addr = sock.daddr;
- port = sock.dport;
- }
- // if there was no address to fall back to, error out
- if (addr === undefined || port === undefined) {
- throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
- }
- } else {
- // connection-based sockets will only use the bound
- addr = sock.daddr;
- port = sock.dport;
- }
-
- // find the peer for the destination address
- var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
-
- // early out if not connected with a connection-based socket
- if (sock.type === 1) {
- if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
- throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
- } else if (dest.socket.readyState === dest.socket.CONNECTING) {
- throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
- }
- }
-
- // create a copy of the incoming data to send, as the WebSocket API
- // doesn't work entirely with an ArrayBufferView, it'll just send
- // the entire underlying buffer
- var data;
- if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
- data = buffer.slice(offset, offset + length);
- } else { // ArrayBufferView
- data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
- }
-
- // if we're emulating a connection-less dgram socket and don't have
- // a cached connection, queue the buffer to send upon connect and
- // lie, saying the data was sent now.
- if (sock.type === 2) {
- if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
- // if we're not connected, open a new connection
- if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
- dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
- }
- dest.dgram_send_queue.push(data);
- return length;
- }
- }
-
- try {
- // send the actual data
- dest.socket.send(data);
- return length;
- } catch (e) {
- throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
- }
- },
- recvmsg: function(sock, length) {
- // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
- if (sock.type === 1 && sock.server) {
- // tcp servers should not be recv()'ing on the listen socket
- throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
- }
-
- var queued = sock.recv_queue.shift();
- if (!queued) {
- if (sock.type === 1) {
- var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
-
- if (!dest) {
- // if we have a destination address but are not connected, error out
- throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
- } else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
- // return null if the socket has closed
- return null;
- } else {
- // else, our socket is in a valid state but truly has nothing available
- throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
- }
- } else {
- throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
- }
- }
-
- // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
- // requeued TCP data it'll be an ArrayBufferView
- var queuedLength = queued.data.byteLength || queued.data.length;
- var queuedOffset = queued.data.byteOffset || 0;
- var queuedBuffer = queued.data.buffer || queued.data;
- var bytesRead = Math.min(length, queuedLength);
- var res = {
- buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
- addr: queued.addr,
- port: queued.port
- };
-
-
- // push back any unread data for TCP connections
- if (sock.type === 1 && bytesRead < queuedLength) {
- var bytesRemaining = queuedLength - bytesRead;
- queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
- sock.recv_queue.unshift(queued);
- }
-
- return res;
- }
- }
-};
-
-function _send(fd, buf, len, flags) {
- var sock = SOCKFS.getSocket(fd);
- if (!sock) {
- ___setErrNo(ERRNO_CODES.EBADF);
- return -1;
- }
- // TODO honor flags
- return _write(fd, buf, len);
-}
-
-function _pwrite(fildes, buf, nbyte, offset) {
- // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
- // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
- var stream = FS.getStream(fildes);
- if (!stream) {
- ___setErrNo(ERRNO_CODES.EBADF);
- return -1;
- }
- try {
- var slab = HEAP8;
- return FS.write(stream, slab, buf, nbyte, offset);
- } catch (e) {
- FS.handleFSError(e);
- return -1;
- }
-}
-
-function _write(fildes, buf, nbyte) {
- // ssize_t write(int fildes, const void *buf, size_t nbyte);
- // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
- var stream = FS.getStream(fildes);
- if (!stream) {
- ___setErrNo(ERRNO_CODES.EBADF);
- return -1;
- }
-
-
- try {
- var slab = HEAP8;
- return FS.write(stream, slab, buf, nbyte);
- } catch (e) {
- FS.handleFSError(e);
- return -1;
- }
-}
-
-function _fwrite(ptr, size, nitems, stream) {
- // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
- // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
- var bytesToWrite = nitems * size;
- if (bytesToWrite == 0) return 0;
- var bytesWritten = _write(stream, ptr, bytesToWrite);
- if (bytesWritten == -1) {
- var streamObj = FS.getStream(stream);
- if (streamObj) streamObj.error = true;
- return 0;
- } else {
- return Math.floor(bytesWritten / size);
- }
-}
-
-
-
-Module["_strlen"] = _strlen;
-
-function __reallyNegative(x) {
- return x < 0 || (x === 0 && (1 / x) === -Infinity);
-}
-
-function __formatString(format, varargs) {
- var textIndex = format;
- var argIndex = 0;
-
- function getNextArg(type) {
- // NOTE: Explicitly ignoring type safety. Otherwise this fails:
- // int x = 4; printf("%c\n", (char)x);
- var ret;
- if (type === 'double') {
- ret = HEAPF64[(((varargs) + (argIndex)) >> 3)];
- } else if (type == 'i64') {
- ret = [HEAP32[(((varargs) + (argIndex)) >> 2)],
- HEAP32[(((varargs) + (argIndex + 8)) >> 2)]
- ];
- argIndex += 8; // each 32-bit chunk is in a 64-bit block
-
- } else {
- type = 'i32'; // varargs are always i32, i64, or double
- ret = HEAP32[(((varargs) + (argIndex)) >> 2)];
- }
- argIndex += Math.max(Runtime.getNativeFieldSize(type), Runtime.getAlignSize(type, null, true));
- return ret;
- }
-
- var ret = [];
- var curr, next, currArg;
- while (1) {
- var startTextIndex = textIndex;
- curr = HEAP8[(textIndex)];
- if (curr === 0) break;
- next = HEAP8[((textIndex + 1) | 0)];
- if (curr == 37) {
- // Handle flags.
- var flagAlwaysSigned = false;
- var flagLeftAlign = false;
- var flagAlternative = false;
- var flagZeroPad = false;
- var flagPadSign = false;
- flagsLoop: while (1) {
- switch (next) {
- case 43:
- flagAlwaysSigned = true;
- break;
- case 45:
- flagLeftAlign = true;
- break;
- case 35:
- flagAlternative = true;
- break;
- case 48:
- if (flagZeroPad) {
- break flagsLoop;
- } else {
- flagZeroPad = true;
- break;
- }
- case 32:
- flagPadSign = true;
- break;
- default:
- break flagsLoop;
- }
- textIndex++;
- next = HEAP8[((textIndex + 1) | 0)];
- }
-
- // Handle width.
- var width = 0;
- if (next == 42) {
- width = getNextArg('i32');
- textIndex++;
- next = HEAP8[((textIndex + 1) | 0)];
- } else {
- while (next >= 48 && next <= 57) {
- width = width * 10 + (next - 48);
- textIndex++;
- next = HEAP8[((textIndex + 1) | 0)];
- }
- }
-
- // Handle precision.
- var precisionSet = false,
- precision = -1;
- if (next == 46) {
- precision = 0;
- precisionSet = true;
- textIndex++;
- next = HEAP8[((textIndex + 1) | 0)];
- if (next == 42) {
- precision = getNextArg('i32');
- textIndex++;
- } else {
- while (1) {
- var precisionChr = HEAP8[((textIndex + 1) | 0)];
- if (precisionChr < 48 ||
- precisionChr > 57) break;
- precision = precision * 10 + (precisionChr - 48);
- textIndex++;
- }
- }
- next = HEAP8[((textIndex + 1) | 0)];
- }
- if (precision === -1) {
- precision = 6; // Standard default.
- precisionSet = false;
- }
-
- // Handle integer sizes. WARNING: These assume a 32-bit architecture!
- var argSize;
- switch (String.fromCharCode(next)) {
- case 'h':
- var nextNext = HEAP8[((textIndex + 2) | 0)];
- if (nextNext == 104) {
- textIndex++;
- argSize = 1; // char (actually i32 in varargs)
- } else {
- argSize = 2; // short (actually i32 in varargs)
- }
- break;
- case 'l':
- var nextNext = HEAP8[((textIndex + 2) | 0)];
- if (nextNext == 108) {
- textIndex++;
- argSize = 8; // long long
- } else {
- argSize = 4; // long
- }
- break;
- case 'L': // long long
- case 'q': // int64_t
- case 'j': // intmax_t
- argSize = 8;
- break;
- case 'z': // size_t
- case 't': // ptrdiff_t
- case 'I': // signed ptrdiff_t or unsigned size_t
- argSize = 4;
- break;
- default:
- argSize = null;
- }
- if (argSize) textIndex++;
- next = HEAP8[((textIndex + 1) | 0)];
-
- // Handle type specifier.
- switch (String.fromCharCode(next)) {
- case 'd':
- case 'i':
- case 'u':
- case 'o':
- case 'x':
- case 'X':
- case 'p':
- {
- // Integer.
- var signed = next == 100 || next == 105;
- argSize = argSize || 4;
- var currArg = getNextArg('i' + (argSize * 8));
- var origArg = currArg;
- var argText;
- // Flatten i64-1 [low, high] into a (slightly rounded) double
- if (argSize == 8) {
- currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
- }
- // Truncate to requested size.
- if (argSize <= 4) {
- var limit = Math.pow(256, argSize) - 1;
- currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
- }
- // Format the number.
- var currAbsArg = Math.abs(currArg);
- var prefix = '';
- if (next == 100 || next == 105) {
- if (argSize == 8 && i64Math) argText = i64Math.stringify(origArg[0], origArg[1], null);
- else
- argText = reSign(currArg, 8 * argSize, 1).toString(10);
- } else if (next == 117) {
- if (argSize == 8 && i64Math) argText = i64Math.stringify(origArg[0], origArg[1], true);
- else
- argText = unSign(currArg, 8 * argSize, 1).toString(10);
- currArg = Math.abs(currArg);
- } else if (next == 111) {
- argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
- } else if (next == 120 || next == 88) {
- prefix = (flagAlternative && currArg != 0) ? '0x' : '';
- if (argSize == 8 && i64Math) {
- if (origArg[1]) {
- argText = (origArg[1] >>> 0).toString(16);
- var lower = (origArg[0] >>> 0).toString(16);
- while (lower.length < 8) lower = '0' + lower;
- argText += lower;
- } else {
- argText = (origArg[0] >>> 0).toString(16);
- }
- } else
- if (currArg < 0) {
- // Represent negative numbers in hex as 2's complement.
- currArg = -currArg;
- argText = (currAbsArg - 1).toString(16);
- var buffer = [];
- for (var i = 0; i < argText.length; i++) {
- buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
- }
- argText = buffer.join('');
- while (argText.length < argSize * 2) argText = 'f' + argText;
- } else {
- argText = currAbsArg.toString(16);
- }
- if (next == 88) {
- prefix = prefix.toUpperCase();
- argText = argText.toUpperCase();
- }
- } else if (next == 112) {
- if (currAbsArg === 0) {
- argText = '(nil)';
- } else {
- prefix = '0x';
- argText = currAbsArg.toString(16);
- }
- }
- if (precisionSet) {
- while (argText.length < precision) {
- argText = '0' + argText;
- }
- }
-
- // Add sign if needed
- if (currArg >= 0) {
- if (flagAlwaysSigned) {
- prefix = '+' + prefix;
- } else if (flagPadSign) {
- prefix = ' ' + prefix;
- }
- }
-
- // Move sign to prefix so we zero-pad after the sign
- if (argText.charAt(0) == '-') {
- prefix = '-' + prefix;
- argText = argText.substr(1);
- }
-
- // Add padding.
- while (prefix.length + argText.length < width) {
- if (flagLeftAlign) {
- argText += ' ';
- } else {
- if (flagZeroPad) {
- argText = '0' + argText;
- } else {
- prefix = ' ' + prefix;
- }
- }
- }
-
- // Insert the result into the buffer.
- argText = prefix + argText;
- argText.split('').forEach(function(chr) {
- ret.push(chr.charCodeAt(0));
- });
- break;
- }
- case 'f':
- case 'F':
- case 'e':
- case 'E':
- case 'g':
- case 'G':
- {
- // Float.
- var currArg = getNextArg('double');
- var argText;
- if (isNaN(currArg)) {
- argText = 'nan';
- flagZeroPad = false;
- } else if (!isFinite(currArg)) {
- argText = (currArg < 0 ? '-' : '') + 'inf';
- flagZeroPad = false;
- } else {
- var isGeneral = false;
- var effectivePrecision = Math.min(precision, 20);
-
- // Convert g/G to f/F or e/E, as per:
- // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
- if (next == 103 || next == 71) {
- isGeneral = true;
- precision = precision || 1;
- var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
- if (precision > exponent && exponent >= -4) {
- next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
- precision -= exponent + 1;
- } else {
- next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
- precision--;
- }
- effectivePrecision = Math.min(precision, 20);
- }
-
- if (next == 101 || next == 69) {
- argText = currArg.toExponential(effectivePrecision);
- // Make sure the exponent has at least 2 digits.
- if (/[eE][-+]\d$/.test(argText)) {
- argText = argText.slice(0, -1) + '0' + argText.slice(-1);
- }
- } else if (next == 102 || next == 70) {
- argText = currArg.toFixed(effectivePrecision);
- if (currArg === 0 && __reallyNegative(currArg)) {
- argText = '-' + argText;
- }
- }
-
- var parts = argText.split('e');
- if (isGeneral && !flagAlternative) {
- // Discard trailing zeros and periods.
- while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
- (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
- parts[0] = parts[0].slice(0, -1);
- }
- } else {
- // Make sure we have a period in alternative mode.
- if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
- // Zero pad until required precision.
- while (precision > effectivePrecision++) parts[0] += '0';
- }
- argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
-
- // Capitalize 'E' if needed.
- if (next == 69) argText = argText.toUpperCase();
-
- // Add sign.
- if (currArg >= 0) {
- if (flagAlwaysSigned) {
- argText = '+' + argText;
- } else if (flagPadSign) {
- argText = ' ' + argText;
- }
- }
- }
-
- // Add padding.
- while (argText.length < width) {
- if (flagLeftAlign) {
- argText += ' ';
- } else {
- if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
- argText = argText[0] + '0' + argText.slice(1);
- } else {
- argText = (flagZeroPad ? '0' : ' ') + argText;
- }
- }
- }
-
- // Adjust case.
- if (next < 97) argText = argText.toUpperCase();
-
- // Insert the result into the buffer.
- argText.split('').forEach(function(chr) {
- ret.push(chr.charCodeAt(0));
- });
- break;
- }
- case 's':
- {
- // String.
- var arg = getNextArg('i8*');
- var argLength = arg ? _strlen(arg) : '(null)'.length;
- if (precisionSet) argLength = Math.min(argLength, precision);
- if (!flagLeftAlign) {
- while (argLength < width--) {
- ret.push(32);
- }
- }
- if (arg) {
- for (var i = 0; i < argLength; i++) {
- ret.push(HEAPU8[((arg++) | 0)]);
- }
- } else {
- ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
- }
- if (flagLeftAlign) {
- while (argLength < width--) {
- ret.push(32);
- }
- }
- break;
- }
- case 'c':
- {
- // Character.
- if (flagLeftAlign) ret.push(getNextArg('i8'));
- while (--width > 0) {
- ret.push(32);
- }
- if (!flagLeftAlign) ret.push(getNextArg('i8'));
- break;
- }
- case 'n':
- {
- // Write the length written so far to the next parameter.
- var ptr = getNextArg('i32*');
- HEAP32[((ptr) >> 2)] = ret.length;
- break;
- }
- case '%':
- {
- // Literal percent sign.
- ret.push(curr);
- break;
- }
- default:
- {
- // Unknown specifiers remain untouched.
- for (var i = startTextIndex; i < textIndex + 2; i++) {
- ret.push(HEAP8[(i)]);
- }
- }
- }
- textIndex += 2;
- // TODO: Support a/A (hex float) and m (last error) specifiers.
- // TODO: Support %1${specifier} for arg selection.
- } else {
- ret.push(curr);
- textIndex += 1;
- }
- }
- return ret;
-}
-
-function _fprintf(stream, format, varargs) {
- // int fprintf(FILE *restrict stream, const char *restrict format, ...);
- // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
- var result = __formatString(format, varargs);
- var stack = Runtime.stackSave();
- var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
- Runtime.stackRestore(stack);
- return ret;
-}
-
-function _printf(format, varargs) {
- // int printf(const char *restrict format, ...);
- // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
- var stdout = HEAP32[((_stdout) >> 2)];
- return _fprintf(stdout, format, varargs);
-}
-
-var _sqrtf = Math_sqrt;
-
-var _fabsf = Math_abs;
-
-
-function _fputs(s, stream) {
- // int fputs(const char *restrict s, FILE *restrict stream);
- // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputs.html
- return _write(stream, s, _strlen(s));
-}
-
-function _fputc(c, stream) {
- // int fputc(int c, FILE *stream);
- // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputc.html
- var chr = unSign(c & 0xFF);
- HEAP8[((_fputc.ret) | 0)] = chr;
- var ret = _write(stream, _fputc.ret, 1);
- if (ret == -1) {
- var streamObj = FS.getStream(stream);
- if (streamObj) streamObj.error = true;
- return -1;
- } else {
- return chr;
- }
-}
-
-function _puts(s) {
- // int puts(const char *s);
- // http://pubs.opengroup.org/onlinepubs/000095399/functions/puts.html
- // NOTE: puts() always writes an extra newline.
- var stdout = HEAP32[((_stdout) >> 2)];
- var ret = _fputs(s, stdout);
- if (ret < 0) {
- return ret;
- } else {
- var newlineRet = _fputc(10, stdout);
- return (newlineRet < 0) ? -1 : ret + 1;
- }
-}
-
-function _abort() {
- Module['abort']();
-}
-
-function ___errno_location() {
- return ___errno_state;
-}
-
-function _sbrk(bytes) {
- // Implement a Linux-like 'memory area' for our 'process'.
- // Changes the size of the memory area by |bytes|; returns the
- // address of the previous top ('break') of the memory area
- // We control the "dynamic" memory - DYNAMIC_BASE to DYNAMICTOP
- var self = _sbrk;
- if (!self.called) {
- DYNAMICTOP = alignMemoryPage(DYNAMICTOP); // make sure we start out aligned
- self.called = true;
- assert(Runtime.dynamicAlloc);
- self.alloc = Runtime.dynamicAlloc;
- Runtime.dynamicAlloc = function() {
- abort('cannot dynamically allocate, sbrk now has control')
- };
- }
- var ret = DYNAMICTOP;
- if (bytes != 0) self.alloc(bytes);
- return ret; // Previous break location.
-}
-
-function _sysconf(name) {
- // long sysconf(int name);
- // http://pubs.opengroup.org/onlinepubs/009695399/functions/sysconf.html
- switch (name) {
- case 30:
- return PAGE_SIZE;
- case 132:
- case 133:
- case 12:
- case 137:
- case 138:
- case 15:
- case 235:
- case 16:
- case 17:
- case 18:
- case 19:
- case 20:
- case 149:
- case 13:
- case 10:
- case 236:
- case 153:
- case 9:
- case 21:
- case 22:
- case 159:
- case 154:
- case 14:
- case 77:
- case 78:
- case 139:
- case 80:
- case 81:
- case 79:
- case 82:
- case 68:
- case 67:
- case 164:
- case 11:
- case 29:
- case 47:
- case 48:
- case 95:
- case 52:
- case 51:
- case 46:
- return 200809;
- case 27:
- case 246:
- case 127:
- case 128:
- case 23:
- case 24:
- case 160:
- case 161:
- case 181:
- case 182:
- case 242:
- case 183:
- case 184:
- case 243:
- case 244:
- case 245:
- case 165:
- case 178:
- case 179:
- case 49:
- case 50:
- case 168:
- case 169:
- case 175:
- case 170:
- case 171:
- case 172:
- case 97:
- case 76:
- case 32:
- case 173:
- case 35:
- return -1;
- case 176:
- case 177:
- case 7:
- case 155:
- case 8:
- case 157:
- case 125:
- case 126:
- case 92:
- case 93:
- case 129:
- case 130:
- case 131:
- case 94:
- case 91:
- return 1;
- case 74:
- case 60:
- case 69:
- case 70:
- case 4:
- return 1024;
- case 31:
- case 42:
- case 72:
- return 32;
- case 87:
- case 26:
- case 33:
- return 2147483647;
- case 34:
- case 1:
- return 47839;
- case 38:
- case 36:
- return 99;
- case 43:
- case 37:
- return 2048;
- case 0:
- return 2097152;
- case 3:
- return 65536;
- case 28:
- return 32768;
- case 44:
- return 32767;
- case 75:
- return 16384;
- case 39:
- return 1000;
- case 89:
- return 700;
- case 71:
- return 256;
- case 40:
- return 255;
- case 2:
- return 100;
- case 180:
- return 64;
- case 25:
- return 20;
- case 5:
- return 16;
- case 6:
- return 6;
- case 73:
- return 4;
- case 84:
- return 1;
- }
- ___setErrNo(ERRNO_CODES.EINVAL);
- return -1;
-}
-
-function _time(ptr) {
- var ret = Math.floor(Date.now() / 1000);
- if (ptr) {
- HEAP32[((ptr) >> 2)] = ret;
- }
- return ret;
-}
-
-
-
-Module["_memset"] = _memset;
-
-
-
-
-var Browser = {
- mainLoop: {
- scheduler: null,
- shouldPause: false,
- paused: false,
- queue: [],
- pause: function() {
- Browser.mainLoop.shouldPause = true;
- },
- resume: function() {
- if (Browser.mainLoop.paused) {
- Browser.mainLoop.paused = false;
- Browser.mainLoop.scheduler();
- }
- Browser.mainLoop.shouldPause = false;
- },
- updateStatus: function() {
- if (Module['setStatus']) {
- var message = Module['statusMessage'] || 'Please wait...';
- var remaining = Browser.mainLoop.remainingBlockers;
- var expected = Browser.mainLoop.expectedBlockers;
- if (remaining) {
- if (remaining < expected) {
- Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
- } else {
- Module['setStatus'](message);
- }
- } else {
- Module['setStatus']('');
- }
- }
- }
- },
- isFullScreen: false,
- pointerLock: false,
- moduleContextCreatedCallbacks: [],
- workers: [],
- init: function() {
- if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
-
- if (Browser.initted || ENVIRONMENT_IS_WORKER) return;
- Browser.initted = true;
-
- try {
- new Blob();
- Browser.hasBlobConstructor = true;
- } catch (e) {
- Browser.hasBlobConstructor = false;
- console.log("warning: no blob constructor, cannot create blobs with mimetypes");
- }
- Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
- Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
- if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
- console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
- Module.noImageDecoding = true;
- }
-
- // Support for plugins that can process preloaded files. You can add more of these to
- // your app by creating and appending to Module.preloadPlugins.
- //
- // Each plugin is asked if it can handle a file based on the file's name. If it can,
- // it is given the file's raw data. When it is done, it calls a callback with the file's
- // (possibly modified) data. For example, a plugin might decompress a file, or it
- // might create some side data structure for use later (like an Image element, etc.).
-
- var imagePlugin = {};
- imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
- return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
- };
- imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
- var b = null;
- if (Browser.hasBlobConstructor) {
- try {
- b = new Blob([byteArray], {
- type: Browser.getMimetype(name)
- });
- if (b.size !== byteArray.length) { // Safari bug #118630
- // Safari's Blob can only take an ArrayBuffer
- b = new Blob([(new Uint8Array(byteArray)).buffer], {
- type: Browser.getMimetype(name)
- });
- }
- } catch (e) {
- Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
- }
- }
- if (!b) {
- var bb = new Browser.BlobBuilder();
- bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
- b = bb.getBlob();
- }
- var url = Browser.URLObject.createObjectURL(b);
- var img = new Image();
- img.onload = function img_onload() {
- assert(img.complete, 'Image ' + name + ' could not be decoded');
- var canvas = document.createElement('canvas');
- canvas.width = img.width;
- canvas.height = img.height;
- var ctx = canvas.getContext('2d');
- ctx.drawImage(img, 0, 0);
- Module["preloadedImages"][name] = canvas;
- Browser.URLObject.revokeObjectURL(url);
- if (onload) onload(byteArray);
- };
- img.onerror = function img_onerror(event) {
- console.log('Image ' + url + ' could not be decoded');
- if (onerror) onerror();
- };
- img.src = url;
- };
- Module['preloadPlugins'].push(imagePlugin);
-
- var audioPlugin = {};
- audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
- return !Module.noAudioDecoding && name.substr(-4) in {
- '.ogg': 1,
- '.wav': 1,
- '.mp3': 1
- };
- };
- audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
- var done = false;
-
- function finish(audio) {
- if (done) return;
- done = true;
- Module["preloadedAudios"][name] = audio;
- if (onload) onload(byteArray);
- }
-
- function fail() {
- if (done) return;
- done = true;
- Module["preloadedAudios"][name] = new Audio(); // empty shim
- if (onerror) onerror();
- }
- if (Browser.hasBlobConstructor) {
- try {
- var b = new Blob([byteArray], {
- type: Browser.getMimetype(name)
- });
- } catch (e) {
- return fail();
- }
- var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
- var audio = new Audio();
- audio.addEventListener('canplaythrough', function() {
- finish(audio)
- }, false); // use addEventListener due to chromium bug 124926
- audio.onerror = function audio_onerror(event) {
- if (done) return;
- console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
-
- function encode64(data) {
- var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
- var PAD = '=';
- var ret = '';
- var leftchar = 0;
- var leftbits = 0;
- for (var i = 0; i < data.length; i++) {
- leftchar = (leftchar << 8) | data[i];
- leftbits += 8;
- while (leftbits >= 6) {
- var curr = (leftchar >> (leftbits - 6)) & 0x3f;
- leftbits -= 6;
- ret += BASE[curr];
- }
- }
- if (leftbits == 2) {
- ret += BASE[(leftchar & 3) << 4];
- ret += PAD + PAD;
- } else if (leftbits == 4) {
- ret += BASE[(leftchar & 0xf) << 2];
- ret += PAD;
- }
- return ret;
- }
- audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
- finish(audio); // we don't wait for confirmation this worked - but it's worth trying
- };
- audio.src = url;
- // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
- Browser.safeSetTimeout(function() {
- finish(audio); // try to use it even though it is not necessarily ready to play
- }, 10000);
- } else {
- return fail();
- }
- };
- Module['preloadPlugins'].push(audioPlugin);
-
- // Canvas event setup
-
- var canvas = Module['canvas'];
- canvas.requestPointerLock = canvas['requestPointerLock'] ||
- canvas['mozRequestPointerLock'] ||
- canvas['webkitRequestPointerLock'];
- canvas.exitPointerLock = document['exitPointerLock'] ||
- document['mozExitPointerLock'] ||
- document['webkitExitPointerLock'] ||
- function() {}; // no-op if function does not exist
- canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
-
- function pointerLockChange() {
- Browser.pointerLock = document['pointerLockElement'] === canvas ||
- document['mozPointerLockElement'] === canvas ||
- document['webkitPointerLockElement'] === canvas;
- }
-
- document.addEventListener('pointerlockchange', pointerLockChange, false);
- document.addEventListener('mozpointerlockchange', pointerLockChange, false);
- document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
-
- if (Module['elementPointerLock']) {
- canvas.addEventListener("click", function(ev) {
- if (!Browser.pointerLock && canvas.requestPointerLock) {
- canvas.requestPointerLock();
- ev.preventDefault();
- }
- }, false);
- }
- },
- createContext: function(canvas, useWebGL, setInModule, webGLContextAttributes) {
- var ctx;
- try {
- if (useWebGL) {
- var contextAttributes = {
- antialias: false,
- alpha: false
- };
-
- if (webGLContextAttributes) {
- for (var attribute in webGLContextAttributes) {
- contextAttributes[attribute] = webGLContextAttributes[attribute];
- }
- }
-
-
- var errorInfo = '?';
-
- function onContextCreationError(event) {
- errorInfo = event.statusMessage || errorInfo;
- }
- canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
- try {
- ['experimental-webgl', 'webgl'].some(function(webglId) {
- return ctx = canvas.getContext(webglId, contextAttributes);
- });
- } finally {
- canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
- }
- } else {
- ctx = canvas.getContext('2d');
- }
- if (!ctx) throw ':(';
- } catch (e) {
- Module.print('Could not create canvas: ' + [errorInfo, e]);
- return null;
- }
- if (useWebGL) {
- // Set the background of the WebGL canvas to black
- canvas.style.backgroundColor = "black";
-
- // Warn on context loss
- canvas.addEventListener('webglcontextlost', function(event) {
- alert('WebGL context lost. You will need to reload the page.');
- }, false);
- }
- if (setInModule) {
- GLctx = Module.ctx = ctx;
- Module.useWebGL = useWebGL;
- Browser.moduleContextCreatedCallbacks.forEach(function(callback) {
- callback()
- });
- Browser.init();
- }
- return ctx;
- },
- destroyContext: function(canvas, useWebGL, setInModule) {},
- fullScreenHandlersInstalled: false,
- lockPointer: undefined,
- resizeCanvas: undefined,
- requestFullScreen: function(lockPointer, resizeCanvas) {
- Browser.lockPointer = lockPointer;
- Browser.resizeCanvas = resizeCanvas;
- if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
- if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
-
- var canvas = Module['canvas'];
-
- function fullScreenChange() {
- Browser.isFullScreen = false;
- if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
- document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
- document['fullScreenElement'] || document['fullscreenElement']) === canvas) {
- canvas.cancelFullScreen = document['cancelFullScreen'] ||
- document['mozCancelFullScreen'] ||
- document['webkitCancelFullScreen'];
- canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
- if (Browser.lockPointer) canvas.requestPointerLock();
- Browser.isFullScreen = true;
- if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
- } else if (Browser.resizeCanvas) {
- Browser.setWindowedCanvasSize();
- }
- if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
- }
-
- if (!Browser.fullScreenHandlersInstalled) {
- Browser.fullScreenHandlersInstalled = true;
- document.addEventListener('fullscreenchange', fullScreenChange, false);
- document.addEventListener('mozfullscreenchange', fullScreenChange, false);
- document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
- }
-
- canvas.requestFullScreen = canvas['requestFullScreen'] ||
- canvas['mozRequestFullScreen'] ||
- (canvas['webkitRequestFullScreen'] ? function() {
- canvas['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT'])
- } : null);
- canvas.requestFullScreen();
- },
- requestAnimationFrame: function requestAnimationFrame(func) {
- if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
- setTimeout(func, 1000 / 60);
- } else {
- if (!window.requestAnimationFrame) {
- window.requestAnimationFrame = window['requestAnimationFrame'] ||
- window['mozRequestAnimationFrame'] ||
- window['webkitRequestAnimationFrame'] ||
- window['msRequestAnimationFrame'] ||
- window['oRequestAnimationFrame'] ||
- window['setTimeout'];
- }
- window.requestAnimationFrame(func);
- }
- },
- safeCallback: function(func) {
- return function() {
- if (!ABORT) return func.apply(null, arguments);
- };
- },
- safeRequestAnimationFrame: function(func) {
- return Browser.requestAnimationFrame(function() {
- if (!ABORT) func();
- });
- },
- safeSetTimeout: function(func, timeout) {
- return setTimeout(function() {
- if (!ABORT) func();
- }, timeout);
- },
- safeSetInterval: function(func, timeout) {
- return setInterval(function() {
- if (!ABORT) func();
- }, timeout);
- },
- getMimetype: function(name) {
- return {
- 'jpg': 'image/jpeg',
- 'jpeg': 'image/jpeg',
- 'png': 'image/png',
- 'bmp': 'image/bmp',
- 'ogg': 'audio/ogg',
- 'wav': 'audio/wav',
- 'mp3': 'audio/mpeg'
- }[name.substr(name.lastIndexOf('.') + 1)];
- },
- getUserMedia: function(func) {
- if (!window.getUserMedia) {
- window.getUserMedia = navigator['getUserMedia'] ||
- navigator['mozGetUserMedia'];
- }
- window.getUserMedia(func);
- },
- getMovementX: function(event) {
- return event['movementX'] ||
- event['mozMovementX'] ||
- event['webkitMovementX'] ||
- 0;
- },
- getMovementY: function(event) {
- return event['movementY'] ||
- event['mozMovementY'] ||
- event['webkitMovementY'] ||
- 0;
- },
- mouseX: 0,
- mouseY: 0,
- mouseMovementX: 0,
- mouseMovementY: 0,
- calculateMouseEvent: function(event) { // event should be mousemove, mousedown or mouseup
- if (Browser.pointerLock) {
- // When the pointer is locked, calculate the coordinates
- // based on the movement of the mouse.
- // Workaround for Firefox bug 764498
- if (event.type != 'mousemove' &&
- ('mozMovementX' in event)) {
- Browser.mouseMovementX = Browser.mouseMovementY = 0;
- } else {
- Browser.mouseMovementX = Browser.getMovementX(event);
- Browser.mouseMovementY = Browser.getMovementY(event);
- }
-
- // check if SDL is available
- if (typeof SDL != "undefined") {
- Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
- Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
- } else {
- // just add the mouse delta to the current absolut mouse position
- // FIXME: ideally this should be clamped against the canvas size and zero
- Browser.mouseX += Browser.mouseMovementX;
- Browser.mouseY += Browser.mouseMovementY;
- }
- } else {
- // Otherwise, calculate the movement based on the changes
- // in the coordinates.
- var rect = Module["canvas"].getBoundingClientRect();
- var x, y;
-
- // Neither .scrollX or .pageXOffset are defined in a spec, but
- // we prefer .scrollX because it is currently in a spec draft.
- // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
- var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
- var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
- if (event.type == 'touchstart' ||
- event.type == 'touchend' ||
- event.type == 'touchmove') {
- var t = event.touches.item(0);
- if (t) {
- x = t.pageX - (scrollX + rect.left);
- y = t.pageY - (scrollY + rect.top);
- } else {
- return;
- }
- } else {
- x = event.pageX - (scrollX + rect.left);
- y = event.pageY - (scrollY + rect.top);
- }
-
- // the canvas might be CSS-scaled compared to its backbuffer;
- // SDL-using content will want mouse coordinates in terms
- // of backbuffer units.
- var cw = Module["canvas"].width;
- var ch = Module["canvas"].height;
- x = x * (cw / rect.width);
- y = y * (ch / rect.height);
-
- Browser.mouseMovementX = x - Browser.mouseX;
- Browser.mouseMovementY = y - Browser.mouseY;
- Browser.mouseX = x;
- Browser.mouseY = y;
- }
- },
- xhrLoad: function(url, onload, onerror) {
- var xhr = new XMLHttpRequest();
- xhr.open('GET', url, true);
- xhr.responseType = 'arraybuffer';
- xhr.onload = function xhr_onload() {
- if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
- onload(xhr.response);
- } else {
- onerror();
- }
- };
- xhr.onerror = onerror;
- xhr.send(null);
- },
- asyncLoad: function(url, onload, onerror, noRunDep) {
- Browser.xhrLoad(url, function(arrayBuffer) {
- assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
- onload(new Uint8Array(arrayBuffer));
- if (!noRunDep) removeRunDependency('al ' + url);
- }, function(event) {
- if (onerror) {
- onerror();
- } else {
- throw 'Loading data file "' + url + '" failed.';
- }
- });
- if (!noRunDep) addRunDependency('al ' + url);
- },
- resizeListeners: [],
- updateResizeListeners: function() {
- var canvas = Module['canvas'];
- Browser.resizeListeners.forEach(function(listener) {
- listener(canvas.width, canvas.height);
- });
- },
- setCanvasSize: function(width, height, noUpdates) {
- var canvas = Module['canvas'];
- canvas.width = width;
- canvas.height = height;
- if (!noUpdates) Browser.updateResizeListeners();
- },
- windowedWidth: 0,
- windowedHeight: 0,
- setFullScreenCanvasSize: function() {
- var canvas = Module['canvas'];
- this.windowedWidth = canvas.width;
- this.windowedHeight = canvas.height;
- canvas.width = screen.width;
- canvas.height = screen.height;
- // check if SDL is available
- if (typeof SDL != "undefined") {
- var flags = HEAPU32[((SDL.screen + Runtime.QUANTUM_SIZE * 0) >> 2)];
- flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
- HEAP32[((SDL.screen + Runtime.QUANTUM_SIZE * 0) >> 2)] = flags
- }
- Browser.updateResizeListeners();
- },
- setWindowedCanvasSize: function() {
- var canvas = Module['canvas'];
- canvas.width = this.windowedWidth;
- canvas.height = this.windowedHeight;
- // check if SDL is available
- if (typeof SDL != "undefined") {
- var flags = HEAPU32[((SDL.screen + Runtime.QUANTUM_SIZE * 0) >> 2)];
- flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
- HEAP32[((SDL.screen + Runtime.QUANTUM_SIZE * 0) >> 2)] = flags
- }
- Browser.updateResizeListeners();
- }
-};
-FS.staticInit();
-__ATINIT__.unshift({
- func: function() {
- if (!Module["noFSInit"] && !FS.init.initialized) FS.init()
- }
-});
-__ATMAIN__.push({
- func: function() {
- FS.ignorePermissions = false
- }
-});
-__ATEXIT__.push({
- func: function() {
- FS.quit()
- }
-});
-Module["FS_createFolder"] = FS.createFolder;
-Module["FS_createPath"] = FS.createPath;
-Module["FS_createDataFile"] = FS.createDataFile;
-Module["FS_createPreloadedFile"] = FS.createPreloadedFile;
-Module["FS_createLazyFile"] = FS.createLazyFile;
-Module["FS_createLink"] = FS.createLink;
-Module["FS_createDevice"] = FS.createDevice;
-___errno_state = Runtime.staticAlloc(4);
-HEAP32[((___errno_state) >> 2)] = 0;
-__ATINIT__.unshift({
- func: function() {
- TTY.init()
- }
-});
-__ATEXIT__.push({
- func: function() {
- TTY.shutdown()
- }
-});
-TTY.utf8 = new Runtime.UTF8Processor();
-if (ENVIRONMENT_IS_NODE) {
- var fs = require("fs");
- NODEFS.staticInit();
-}
-__ATINIT__.push({
- func: function() {
- SOCKFS.root = FS.mount(SOCKFS, {}, null);
- }
-});
-_fputc.ret = allocate([0], "i8", ALLOC_STATIC);
-Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) {
- Browser.requestFullScreen(lockPointer, resizeCanvas)
-};
-Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) {
- Browser.requestAnimationFrame(func)
-};
-Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) {
- Browser.setCanvasSize(width, height, noUpdates)
-};
-Module["pauseMainLoop"] = function Module_pauseMainLoop() {
- Browser.mainLoop.pause()
-};
-Module["resumeMainLoop"] = function Module_resumeMainLoop() {
- Browser.mainLoop.resume()
-};
-Module["getUserMedia"] = function Module_getUserMedia() {
- Browser.getUserMedia()
-}
-STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
-
-staticSealed = true; // seal the static portion of memory
-
-STACK_MAX = STACK_BASE + 5242880;
-
-DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
-
-assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
-
-
-var Math_min = Math.min;
-
-function invoke_vi(index, a1) {
- try {
- Module["dynCall_vi"](index, a1);
- } catch (e) {
- if (typeof e !== 'number' && e !== 'longjmp') throw e;
- asm["setThrew"](1, 0);
- }
-}
-
-function invoke_vii(index, a1, a2) {
- try {
- Module["dynCall_vii"](index, a1, a2);
- } catch (e) {
- if (typeof e !== 'number' && e !== 'longjmp') throw e;
- asm["setThrew"](1, 0);
- }
-}
-
-function invoke_ii(index, a1) {
- try {
- return Module["dynCall_ii"](index, a1);
- } catch (e) {
- if (typeof e !== 'number' && e !== 'longjmp') throw e;
- asm["setThrew"](1, 0);
- }
-}
-
-function invoke_ff(index, a1) {
- try {
- return Module["dynCall_ff"](index, a1);
- } catch (e) {
- if (typeof e !== 'number' && e !== 'longjmp') throw e;
- asm["setThrew"](1, 0);
- }
-}
-
-function invoke_v(index) {
- try {
- Module["dynCall_v"](index);
- } catch (e) {
- if (typeof e !== 'number' && e !== 'longjmp') throw e;
- asm["setThrew"](1, 0);
- }
-}
-
-function invoke_iii(index, a1, a2) {
- try {
- return Module["dynCall_iii"](index, a1, a2);
- } catch (e) {
- if (typeof e !== 'number' && e !== 'longjmp') throw e;
- asm["setThrew"](1, 0);
- }
-}
-
-function asmPrintInt(x, y) {
- Module.print('int ' + x + ',' + y); // + ' ' + new Error().stack);
-}
-
-function asmPrintFloat(x, y) {
- Module.print('float ' + x + ',' + y); // + ' ' + new Error().stack);
- }
- // EMSCRIPTEN_START_ASM
-var asm = (function(global, env, buffer) {
- "use asm";
- var a = new global.Int8Array(buffer);
- var b = new global.Int16Array(buffer);
- var c = new global.Int32Array(buffer);
- var d = new global.Uint8Array(buffer);
- var e = new global.Uint16Array(buffer);
- var f = new global.Uint32Array(buffer);
- var g = new global.Float32Array(buffer);
- var h = new global.Float64Array(buffer);
- var i = env.STACKTOP | 0;
- var j = env.STACK_MAX | 0;
- var k = env.tempDoublePtr | 0;
- var l = env.ABORT | 0;
- var m = +env.NaN;
- var n = +env.Infinity;
- var o = 0;
- var p = 0;
- var q = 0;
- var r = 0;
- var s = 0,
- t = 0,
- u = 0,
- v = 0,
- w = 0.0,
- x = 0,
- y = 0,
- z = 0,
- A = 0.0;
- var B = 0;
- var C = 0;
- var D = 0;
- var E = 0;
- var F = 0;
- var G = 0;
- var H = 0;
- var I = 0;
- var J = 0;
- var K = 0;
- var L = global.Math.floor;
- var M = global.Math.abs;
- var N = global.Math.sqrt;
- var O = global.Math.pow;
- var P = global.Math.cos;
- var Q = global.Math.sin;
- var R = global.Math.tan;
- var S = global.Math.acos;
- var T = global.Math.asin;
- var U = global.Math.atan;
- var V = global.Math.atan2;
- var W = global.Math.exp;
- var X = global.Math.log;
- var Y = global.Math.ceil;
- var Z = global.Math.imul;
- var _ = env.abort;
- var $ = env.assert;
- var aa = env.asmPrintInt;
- var ba = env.asmPrintFloat;
- var ca = env.min;
- var da = env.invoke_vi;
- var ea = env.invoke_vii;
- var fa = env.invoke_ii;
- var ga = env.invoke_ff;
- var ha = env.invoke_v;
- var ia = env.invoke_iii;
- var ja = env._strncmp;
- var ka = env._fabsf;
- var la = env._sysconf;
- var ma = env._abort;
- var na = env._fprintf;
- var oa = env._printf;
- var pa = env._fflush;
- var qa = env.__reallyNegative;
- var ra = env._sqrtf;
- var sa = env._fputc;
- var ta = env._fabs;
- var ua = env.___setErrNo;
- var va = env._fwrite;
- var wa = env._send;
- var xa = env._write;
- var ya = env._fputs;
- var za = env._log10;
- var Aa = env._sin;
- var Ba = env._ceilf;
- var Ca = env.__formatString;
- var Da = env._cos;
- var Ea = env._pwrite;
- var Fa = env._puts;
- var Ga = env._sbrk;
- var Ha = env.___errno_location;
- var Ia = env._atan2;
- var Ja = env._time;
- var Ka = env._strcmp;
- var La = 0.0;
- // EMSCRIPTEN_START_FUNCS
- function Sa(a) {
- a = a | 0;
- var b = 0;
- b = i;
- i = i + a | 0;
- i = i + 7 & -8;
- return b | 0
- }
-
- function Ta() {
- return i | 0
- }
-
- function Ua(a) {
- a = a | 0;
- i = a
- }
-
- function Va(a, b) {
- a = a | 0;
- b = b | 0;
- if ((o | 0) == 0) {
- o = a;
- p = b
- }
- }
-
- function Wa(b) {
- b = b | 0;
- a[k] = a[b];
- a[k + 1 | 0] = a[b + 1 | 0];
- a[k + 2 | 0] = a[b + 2 | 0];
- a[k + 3 | 0] = a[b + 3 | 0]
- }
-
- function Xa(b) {
- b = b | 0;
- a[k] = a[b];
- a[k + 1 | 0] = a[b + 1 | 0];
- a[k + 2 | 0] = a[b + 2 | 0];
- a[k + 3 | 0] = a[b + 3 | 0];
- a[k + 4 | 0] = a[b + 4 | 0];
- a[k + 5 | 0] = a[b + 5 | 0];
- a[k + 6 | 0] = a[b + 6 | 0];
- a[k + 7 | 0] = a[b + 7 | 0]
- }
-
- function Ya(a) {
- a = a | 0;
- B = a
- }
-
- function Za(a) {
- a = a | 0;
- C = a
- }
-
- function _a(a) {
- a = a | 0;
- D = a
- }
-
- function $a(a) {
- a = a | 0;
- E = a
- }
-
- function ab(a) {
- a = a | 0;
- F = a
- }
-
- function bb(a) {
- a = a | 0;
- G = a
- }
-
- function cb(a) {
- a = a | 0;
- H = a
- }
-
- function db(a) {
- a = a | 0;
- I = a
- }
-
- function eb(a) {
- a = a | 0;
- J = a
- }
-
- function fb(a) {
- a = a | 0;
- K = a
- }
-
- function gb() {}
-
- function hb(a) {
- a = a | 0;
- ac(c[a + 12 >> 2] | 0);
- return
- }
-
- function ib(a) {
- a = a | 0;
- if ((Ka(2160, a | 0) | 0) == 0) {
- return 0
- } else {
- a = (Ka(2144, a | 0) | 0) == 0;
- return (a ? 1 : 2) | 0
- }
- return 0
- }
-
- function jb(a) {
- a = a | 0;
- if ((a | 0) == 1) {
- a = 2144
- } else if ((a | 0) == 2) {
- a = 2136
- } else if ((a | 0) == 0) {
- a = 2160
- } else {
- a = 2128
- }
- return a | 0
- }
-
- function kb(a) {
- a = +a;
- a = a * .5 + .5;
- return +(.42 - +P(a * 6.2831854820251465) * .5 + +P(a * 12.566370964050293) * .08)
- }
-
- function lb(a) {
- a = +a;
- return +(.54 - +P((a * .5 + .5) * 6.2831854820251465) * .46)
- }
-
- function mb(a) {
- a = +a;
- return +1.0
- }
-
- function nb(a, b, c, d) {
- a = a | 0;
- b = b | 0;
- c = +c;
- d = d | 0;
- var e = 0,
- f = 0.0,
- h = 0,
- i = 0.0,
- j = 0.0;
- e = (b | 0) / 2 | 0;
- if ((d | 0) == 1) {
- d = 6
- } else if ((d | 0) == 0) {
- d = 2
- } else {
- d = 4
- }
- c = c * 6.2831854820251465;
- g[a + (e << 2) >> 2] = c * +Pa[d & 7](0.0);
- if ((b | 0) >= 2) {
- f = +(e | 0);
- h = 1;
- do {
- i = +(h | 0);
- j = +Q(c * i) / +(h | 0);
- i = j * +Pa[d & 7](i / f);
- g[a + (h + e << 2) >> 2] = i;
- g[a + (e - h << 2) >> 2] = i;
- h = h + 1 | 0;
- } while ((e | 0) >= (h | 0))
- }
- e = (b | 0) > 0;
- if (e) {
- c = 0.0;
- d = 0
- } else {
- return
- }
- do {
- c = c + +g[a + (d << 2) >> 2];
- d = d + 1 | 0;
- } while ((d | 0) < (b | 0));
- if (e) {
- e = 0
- } else {
- return
- }
- do {
- h = a + (e << 2) | 0;
- g[h >> 2] = +g[h >> 2] / c;
- e = e + 1 | 0;
- } while ((e | 0) < (b | 0));
- return
- }
-
- function ob(a, b, c, d, e) {
- a = a | 0;
- b = b | 0;
- c = +c;
- d = +d;
- e = e | 0;
- var f = 0,
- h = 0,
- i = 0.0,
- j = 0.0,
- k = 0,
- l = 0.0,
- m = 0.0;
- f = bc(b << 2) | 0;
- i = (d - c) * .5;
- h = (b | 0) / 2 | 0;
- if ((e | 0) == 0) {
- e = 2
- } else if ((e | 0) == 1) {
- e = 6
- } else {
- e = 4
- }
- j = i * 6.2831854820251465;
- g[f + (h << 2) >> 2] = j * +Pa[e & 7](0.0);
- if ((b | 0) >= 2) {
- i = +(h | 0);
- k = 1;
- do {
- l = +(k | 0);
- m = +Q(j * l) / +(k | 0);
- l = m * +Pa[e & 7](l / i);
- g[f + (k + h << 2) >> 2] = l;
- g[f + (h - k << 2) >> 2] = l;
- k = k + 1 | 0;
- } while ((h | 0) >= (k | 0))
- }
- h = (b | 0) > 0;
- if (h) {
- i = 0.0;
- e = 0
- } else {
- return
- }
- while (1) {
- i = i + +g[f + (e << 2) >> 2];
- e = e + 1 | 0;
- if ((e | 0) >= (b | 0)) {
- e = 0;
- break
- }
- }
- do {
- k = f + (e << 2) | 0;
- g[k >> 2] = +g[k >> 2] / i;
- e = e + 1 | 0;
- } while ((e | 0) < (b | 0));
- if (!h) {
- return
- }
- c = (c + d) * .5 * 6.2831854820251465;
- j = 0.0;
- h = 0;
- do {
- d = j;
- i = +P(d);
- d = +Q(d);
- j = c + j;
- if (j > 6.2831854820251465) {
- do {
- j = j + -6.2831854820251465;
- } while (j > 6.2831854820251465)
- }
- if (j < 0.0) {
- do {
- j = j + 6.2831854820251465;
- } while (j < 0.0)
- }
- m = +g[f + (h << 2) >> 2];
- k = a + (h << 3) | 0;
- g[k >> 2] = i * m;
- g[k + 4 >> 2] = d * m;
- h = h + 1 | 0;
- } while ((h | 0) < (b | 0));
- return
- }
-
- function pb(a) {
- a = +a;
- var b = 0;
- b = ~~(4.0 / a);
- return (b & 1 ^ 1) + b | 0
- }
-
- function qb(a, b, c, d, e) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = +d;
- e = +e;
- var f = 0,
- h = 0,
- i = 0,
- j = 0.0,
- k = 0,
- l = 0.0;
- d = d * 2.0 * 3.1415927410125732;
- if ((c | 0) > 0) {
- f = 0
- } else {
- return +e
- }
- do {
- l = e;
- j = +P(l);
- l = +Q(l);
- k = a + (f << 3) | 0;
- i = k + 4 | 0;
- h = b + (f << 3) | 0;
- g[h >> 2] = j * +g[k >> 2] - l * +g[i >> 2];
- g[h + 4 >> 2] = l * +g[k >> 2] + j * +g[i >> 2];
- e = d + e;
- if (e > 6.2831854820251465) {
- do {
- e = e + -6.2831854820251465;
- } while (e > 6.2831854820251465)
- }
- if (e < 0.0) {
- do {
- e = e + 6.2831854820251465;
- } while (e < 0.0)
- }
- f = f + 1 | 0;
- } while ((f | 0) < (c | 0));
- return +e
- }
-
- function rb(a, b) {
- a = a | 0;
- b = b | 0;
- var d = 0,
- e = 0.0,
- f = 0;
- d = bc(b << 2) | 0;
- if ((b | 0) > 0) {
- e = +(b | 0);
- f = 0;
- do {
- g[d + (f << 2) >> 2] = +Q(+(f | 0) / e * 1.5707963705062866);
- f = f + 1 | 0;
- } while ((f | 0) < (b | 0))
- }
- c[a >> 2] = d;
- c[a + 4 >> 2] = b;
- return
- }
-
- function sb(a) {
- a = a | 0;
- var b = 0,
- d = 0;
- b = i;
- d = a;
- a = i;
- i = i + 8 | 0;
- c[a >> 2] = c[d >> 2];
- c[a + 4 >> 2] = c[d + 4 >> 2];
- cc(c[a >> 2] | 0);
- i = b;
- return
- }
-
- function tb(a, b, d, e, f, h) {
- a = a | 0;
- b = b | 0;
- d = d | 0;
- e = +e;
- f = f | 0;
- h = +h;
- var j = 0,
- k = 0.0,
- l = 0,
- m = 0,
- n = 0.0,
- o = 0,
- p = 0,
- q = 0,
- r = 0.0,
- s = 0;
- j = i;
- s = f;
- f = i;
- i = i + 8 | 0;
- c[f >> 2] = c[s >> 2];
- c[f + 4 >> 2] = c[s + 4 >> 2];
- e = e * 2.0 * 3.1415927410125732;
- if ((d | 0) <= 0) {
- r = h;
- i = j;
- return +r
- }
- l = c[f + 4 >> 2] | 0;
- k = +(l | 0);
- l = l - 1 | 0;
- f = c[f >> 2] | 0;
- m = 0;
- do {
- s = ~~(h / 1.5707963705062866);
- o = ~~((h - +(s | 0) * 1.5707963705062866) / 1.5707963705062866 * k);
- p = l - o | 0;
- q = (s & 1 | 0) == 0;
- if ((s | 0) == 0) {
- n = 1.0
- } else {
- n = (s | 0) < 3 ? -1.0 : 1.0
- }
- r = ((s | 0) > 1 ? -1.0 : 1.0) * +g[f + ((q ? o : p) << 2) >> 2];
- n = n * +g[f + ((q ? p : o) << 2) >> 2];
- p = a + (m << 3) | 0;
- q = p + 4 | 0;
- s = b + (m << 3) | 0;
- g[s >> 2] = n * +g[p >> 2] - r * +g[q >> 2];
- g[s + 4 >> 2] = r * +g[p >> 2] + n * +g[q >> 2];
- h = e + h;
- if (h > 6.2831854820251465) {
- do {
- h = h + -6.2831854820251465;
- } while (h > 6.2831854820251465)
- }
- if (h < 0.0) {
- do {
- h = h + 6.2831854820251465;
- } while (h < 0.0)
- }
- m = m + 1 | 0;
- } while ((m | 0) < (d | 0));
- i = j;
- return +h
- }
-
- function ub(a, b, c, d, e, f) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = d | 0;
- e = e | 0;
- f = f | 0;
- var h = 0,
- i = 0,
- j = 0.0,
- k = 0.0,
- l = 0;
- if ((c | 0) < 1 | (f | 0) > (c | 0)) {
- l = 0;
- return l | 0
- }
- if ((f | 0) > 0) {
- i = 0;
- h = 0
- } else {
- i = 0;
- a = 0;
- do {
- l = b + (i << 3) | 0;
- g[l >> 2] = 0.0;
- g[l + 4 >> 2] = 0.0;
- i = i + 1 | 0;
- a = a + d | 0;
- } while (!((a | 0) >= (c | 0) | (a + f | 0) > (c | 0)));
- return i | 0
- }
- do {
- j = 0.0;
- l = 0;
- while (1) {
- j = j + +g[a + (l + h << 3) >> 2] * +g[e + (l << 2) >> 2];
- l = l + 1 | 0;
- if ((l | 0) >= (f | 0)) {
- k = 0.0;
- l = 0;
- break
- }
- }
- do {
- k = k + +g[a + (l + h << 3) + 4 >> 2] * +g[e + (l << 2) >> 2];
- l = l + 1 | 0;
- } while ((l | 0) < (f | 0));
- l = b + (i << 3) | 0;
- g[l >> 2] = j;
- g[l + 4 >> 2] = k;
- i = i + 1 | 0;
- h = h + d | 0;
- } while (!((h | 0) >= (c | 0) | (h + f | 0) > (c | 0)));
- return i | 0
- }
-
- function vb(a, b, d, e, f, h, i, j, k) {
- a = a | 0;
- b = b | 0;
- d = d | 0;
- e = e | 0;
- f = f | 0;
- h = h | 0;
- i = i | 0;
- j = j | 0;
- k = k | 0;
- var l = 0,
- m = 0,
- n = 0.0,
- o = 0,
- p = 0,
- q = 0,
- r = 0,
- s = 0,
- t = 0,
- u = 0.0;
- q = (Z(f, e) | 0) / (h | 0) | 0;
- a: do {
- if ((q | 0) > 0) {
- r = f - 1 - k | 0;
- p = (j | 0) / (f | 0) | 0;
- n = +(f | 0);
- l = 0;
- do {
- m = Z(l, h) | 0;
- o = (r + m | 0) / (f | 0) | 0;
- m = (k - m + (Z(o, f) | 0) | 0) % (f | 0) | 0;
- if ((p + o | 0) >= (e | 0)) {
- break a
- }
- s = (j - m | 0) / (f | 0) | 0;
- if ((s | 0) > 0) {
- u = 0.0;
- t = 0;
- do {
- u = u + +g[b + (t + o << 2) >> 2] * +g[i + ((Z(t, f) | 0) + m << 2) >> 2];
- t = t + 1 | 0;
- } while ((t | 0) < (s | 0))
- } else {
- u = 0.0
- }
- g[d + (l << 2) >> 2] = n * u;
- l = l + 1 | 0;
- } while ((l | 0) < (q | 0))
- } else {
- o = 0;
- m = 0;
- l = 0
- }
- } while (0);
- c[a >> 2] = o;
- c[a + 4 >> 2] = l;
- c[a + 8 >> 2] = m;
- return
- }
-
- function wb(a, b, c, d, e) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = d | 0;
- e = e | 0;
- var f = 0.0,
- h = 0.0,
- i = 0.0,
- j = 0.0;
- f = 1.0 / +(c | 0);
- h = 1.0 / +(d | 0);
- f = (f < h ? f : h) * .5;
- d = (b | 0) / 2 | 0;
- if ((e | 0) == 1) {
- e = 6
- } else if ((e | 0) == 0) {
- e = 2
- } else {
- e = 4
- }
- h = f * 6.2831854820251465;
- g[a + (d << 2) >> 2] = h * +Pa[e & 7](0.0);
- if ((b | 0) >= 2) {
- f = +(d | 0);
- c = 1;
- do {
- i = +(c | 0);
- j = +Q(h * i) / +(c | 0);
- i = j * +Pa[e & 7](i / f);
- g[a + (c + d << 2) >> 2] = i;
- g[a + (d - c << 2) >> 2] = i;
- c = c + 1 | 0;
- } while ((d | 0) >= (c | 0))
- }
- if ((b | 0) > 0) {
- f = 0.0;
- d = 0
- } else {
- return
- }
- while (1) {
- f = f + +g[a + (d << 2) >> 2];
- d = d + 1 | 0;
- if ((d | 0) >= (b | 0)) {
- d = 0;
- break
- }
- }
- do {
- c = a + (d << 2) | 0;
- g[c >> 2] = +g[c >> 2] / f;
- d = d + 1 | 0;
- } while ((d | 0) < (b | 0));
- return
- }
-
- function xb(a, b, d, e, f, h, j, k) {
- a = a | 0;
- b = b | 0;
- d = d | 0;
- e = e | 0;
- f = +f;
- h = h | 0;
- j = j | 0;
- k = k | 0;
- var l = 0,
- m = 0,
- n = 0,
- o = 0,
- p = 0.0,
- q = 0,
- r = 0,
- s = 0,
- t = 0,
- u = 0,
- v = 0.0,
- w = 0,
- x = 0.0,
- y = 0.0;
- l = i;
- w = k;
- k = i;
- i = i + 12 | 0;
- i = i + 7 & -8;
- c[k >> 2] = c[w >> 2];
- c[k + 4 >> 2] = c[w + 4 >> 2];
- c[k + 8 >> 2] = c[w + 8 >> 2];
- if (f <= 1.0) {
- w = a;
- u = k;
- c[w >> 2] = c[u >> 2];
- c[w + 4 >> 2] = c[u + 4 >> 2];
- c[w + 8 >> 2] = c[u + 8 >> 2];
- i = l;
- return
- }
- m = k | 0;
- p = +g[m >> 2];
- if (p == 0.0) {
- if ((j | 0) > 0) {
- v = 0.0;
- o = 0;
- do {
- v = v + +g[h + (o << 2) >> 2] * +g[b + (o << 2) >> 2];
- o = o + 1 | 0;
- } while ((o | 0) < (j | 0))
- } else {
- v = 0.0
- }
- g[d >> 2] = v;
- q = 1;
- p = p + f
- } else {
- q = 0
- }
- r = ~~+Y(p);
- t = r - 1 | 0;
- if ((r + j | 0) < (e | 0)) {
- o = (j | 0) > 0;
- v = 0.0;
- s = -1;
- while (1) {
- do {
- if ((s | 0) == (t | 0)) {
- n = 12
- } else {
- s = r - 1 | 0;
- if (o) {
- v = 0.0;
- n = 0
- } else {
- x = 0.0;
- v = 0.0;
- break
- }
- while (1) {
- v = v + +g[h + (n << 2) >> 2] * +g[b + (s + n << 2) >> 2];
- n = n + 1 | 0;
- if ((n | 0) >= (j | 0)) {
- n = 12;
- break
- }
- }
- }
- } while (0);
- do {
- if ((n | 0) == 12) {
- n = 0;
- if (o) {
- x = 0.0;
- s = 0
- } else {
- x = 0.0;
- break
- }
- do {
- x = x + +g[h + (s << 2) >> 2] * +g[b + (s + r << 2) >> 2];
- s = s + 1 | 0;
- } while ((s | 0) < (j | 0))
- }
- } while (0);
- y = p - +(r | 0) + 1.0;
- u = q + 1 | 0;
- g[d + (q << 2) >> 2] = (1.0 - y) * v + y * x;
- p = p + f;
- w = ~~+Y(p);
- t = w - 1 | 0;
- if ((w + j | 0) < (e | 0)) {
- v = x;
- s = r;
- q = u;
- r = w
- } else {
- q = u;
- break
- }
- }
- }
- c[k + 4 >> 2] = t;
- g[m >> 2] = p - +(t | 0);
- c[k + 8 >> 2] = q;
- w = a;
- u = k;
- c[w >> 2] = c[u >> 2];
- c[w + 4 >> 2] = c[u + 4 >> 2];
- c[w + 8 >> 2] = c[u + 8 >> 2];
- i = l;
- return
- }
-
- function yb(a, b, d, e, f) {
- a = a | 0;
- b = b | 0;
- d = d | 0;
- e = e | 0;
- f = f | 0;
- var h = 0,
- i = 0,
- j = 0,
- k = 0,
- l = 0,
- m = 0,
- n = 0,
- o = 0,
- p = 0;
- hb(a);
- h = a | 0;
- if ((c[h >> 2] | 0) > 0) {
- a = c[a + 8 >> 2] | 0;
- i = c[b + 4 >> 2] | 0;
- j = 0;
- do {
- p = j << 1;
- o = a + (p << 2) | 0;
- l = d + (j << 3) | 0;
- k = p | 1;
- m = a + (k << 2) | 0;
- n = l + 4 | 0;
- g[i + (p << 2) >> 2] = +g[o >> 2] * +g[l >> 2] - +g[m >> 2] * +g[n >> 2];
- g[i + (k << 2) >> 2] = +g[o >> 2] * +g[n >> 2] + +g[m >> 2] * +g[l >> 2];
- j = j + 1 | 0;
- } while ((j | 0) < (c[h >> 2] | 0))
- }
- hb(b);
- d = c[b + 8 >> 2] | 0;
- i = c[h >> 2] | 0;
- if ((i | 0) > 0) {
- a = d;
- b = 0;
- do {
- p = b << 1;
- o = a + (p << 2) | 0;
- g[o >> 2] = +g[o >> 2] / +(i | 0);
- p = a + ((p | 1) << 2) | 0;
- g[p >> 2] = +g[p >> 2] / +(c[h >> 2] | 0);
- b = b + 1 | 0;
- i = c[h >> 2] | 0;
- } while ((b | 0) < (i | 0))
- }
- if ((f | 0) <= 0) {
- return
- }
- h = 0;
- do {
- p = h << 1;
- n = d + (p << 2) | 0;
- o = e + (h << 3) | 0;
- g[n >> 2] = +g[n >> 2] + +g[o >> 2];
- p = d + ((p | 1) << 2) | 0;
- g[p >> 2] = +g[p >> 2] + +g[o + 4 >> 2];
- h = h + 1 | 0;
- } while ((h | 0) < (f | 0));
- return
- }
-
- function zb(a, b, c) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- var d = 0,
- e = 0,
- f = 0.0,
- h = 0.0,
- i = 0;
- d = (c | 0) > 0;
- if (d) {
- e = 0
- } else {
- return
- }
- do {
- i = a + (e << 3) | 0;
- h = +g[i >> 2];
- f = +g[i + 4 >> 2];
- g[b + (e << 2) >> 2] = h * h + f * f;
- e = e + 1 | 0;
- } while ((e | 0) < (c | 0));
- if (d) {
- a = 0
- } else {
- return
- }
- do {
- i = b + (a << 2) | 0;
- g[i >> 2] = +N(+g[i >> 2]);
- a = a + 1 | 0;
- } while ((a | 0) < (c | 0));
- return
- }
-
- function Ab(a, b, c, d, e) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = +d;
- e = +e;
- var f = 0,
- h = 0.0,
- i = 0,
- j = 0.0;
- f = d == 0.0;
- d = f ? .9475436210632324 : d;
- e = f ? .39248543977737427 : e;
- if ((c | 0) > 0) {
- f = 0
- } else {
- return
- }
- do {
- i = a + (f << 3) | 0;
- h = +g[i >> 2];
- if (h < 0.0) {
- h = -0.0 - h
- }
- j = +g[i + 4 >> 2];
- if (j < 0.0) {
- j = -0.0 - j
- }
- g[b + (f << 2) >> 2] = d * (j > h ? j : h) + e * (j < h ? j : h);
- f = f + 1 | 0;
- } while ((f | 0) < (c | 0));
- return
- }
-
- function Bb(a, b, d, e, f, h) {
- a = a | 0;
- b = b | 0;
- d = d | 0;
- e = e | 0;
- f = +f;
- h = h | 0;
- var j = 0,
- k = 0,
- l = 0,
- m = 0,
- n = 0.0;
- j = i;
- m = h;
- h = i;
- i = i + 8 | 0;
- c[h >> 2] = c[m >> 2];
- c[h + 4 >> 2] = c[m + 4 >> 2];
- f = f == 0.0 ? .9990000128746033 : f;
- k = h | 0;
- l = h + 4 | 0;
- n = +g[b >> 2] - +g[k >> 2] + f * +g[l >> 2];
- g[d >> 2] = n;
- if ((e | 0) > 1) {
- m = 1;
- do {
- n = +g[b + (m << 2) >> 2] - +g[b + (m - 1 << 2) >> 2] + f * n;
- g[d + (m << 2) >> 2] = n;
- m = m + 1 | 0;
- } while ((m | 0) < (e | 0))
- }
- m = e - 1 | 0;
- g[k >> 2] = +g[b + (m << 2) >> 2];
- g[l >> 2] = +g[d + (m << 2) >> 2];
- k = h;
- m = a;
- l = c[k + 4 >> 2] | 0;
- c[m >> 2] = c[k >> 2];
- c[m + 4 >> 2] = l;
- i = j;
- return
- }
-
- function Cb(a, b, c, d) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = +d;
- var e = 0.0,
- f = 0,
- h = 0.0,
- i = 0.0,
- j = 0;
- f = (c | 0) > 0;
- if (f) {
- j = 0;
- h = 0.0
- } else {
- i = 0.0 / +(c | 0);
- return +i
- }
- do {
- h = h + +g[a + (j << 2) >> 2];
- j = j + 1 | 0;
- } while ((j | 0) < (c | 0));
- e = +(c | 0);
- h = h / e;
- i = h - d;
- if (f) {
- f = 0
- } else {
- i = h;
- return +i
- }
- do {
- g[b + (f << 2) >> 2] = +g[a + (f << 2) >> 2] - (i * (+(f | 0) / e) + d);
- f = f + 1 | 0;
- } while ((f | 0) < (c | 0));
- return +h
- }
-
- function Db(a, b) {
- a = a | 0;
- b = b | 0;
- var d = 0,
- e = 0,
- f = 0.0,
- h = 0,
- i = 0,
- j = 0,
- k = 0.0,
- l = 0,
- m = 0.0,
- n = 0,
- o = 0.0;
- d = a + 20 | 0;
- e = c[d >> 2] | 0;
- j = (e | 0) > 0;
- if (j) {
- h = c[a + 8 >> 2] | 0;
- i = 0;
- f = 0.0;
- do {
- k = +M(+(+g[h + (i << 2) >> 2]));
- f = k > f ? k : f;
- i = i + 1 | 0;
- } while ((i | 0) < (e | 0))
- } else {
- f = 0.0
- }
- i = a + 16 | 0;
- m = +g[i >> 2];
- o = f < m ? m : f;
- h = a + 12 | 0;
- k = +g[h >> 2];
- k = +g[a + 24 >> 2] / (o < k ? k : o);
- k = k > 50.0 ? 50.0 : k;
- if (j) {
- j = a + 28 | 0;
- l = a | 0;
- n = 0;
- do {
- o = +(n | 0) / +(e | 0);
- g[b + (n << 2) >> 2] = +g[(c[l >> 2] | 0) + (n << 2) >> 2] * (k * o + +g[j >> 2] * (1.0 - o));
- n = n + 1 | 0;
- e = c[d >> 2] | 0;
- } while ((n | 0) < (e | 0));
- m = +g[i >> 2]
- } else {
- l = a | 0;
- j = a + 28 | 0
- }
- e = c[l >> 2] | 0;
- b = a + 4 | 0;
- c[l >> 2] = c[b >> 2];
- g[h >> 2] = m;
- n = a + 8 | 0;
- c[b >> 2] = c[n >> 2];
- g[i >> 2] = f;
- c[n >> 2] = e;
- g[j >> 2] = k;
- return
- }
-
- function Eb(a, b, c, d) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = +d;
- var e = 0.0,
- f = 0,
- h = 0;
- if ((c | 0) > 0) {
- f = 0
- } else {
- return +d
- }
- while (1) {
- h = a + (f << 3) | 0;
- e = +V(+(+g[h + 4 >> 2]), +(+g[h >> 2]));
- d = e - d;
- if (d < -3.1415927410125732) {
- d = d + 6.2831854820251465
- }
- if (d > 3.1415927410125732) {
- d = d + -6.2831854820251465
- }
- g[b + (f << 2) >> 2] = d / 3.1415927410125732;
- f = f + 1 | 0;
- if ((f | 0) < (c | 0)) {
- d = e
- } else {
- break
- }
- }
- return +e
- }
-
- function Fb(a, b, d, e, f) {
- a = a | 0;
- b = b | 0;
- d = d | 0;
- e = e | 0;
- f = f | 0;
- var h = 0,
- j = 0,
- k = 0.0,
- l = 0.0,
- m = 0,
- n = 0;
- h = i;
- m = f;
- j = i;
- i = i + 8 | 0;
- c[j >> 2] = c[m >> 2];
- c[j + 4 >> 2] = c[m + 4 >> 2];
- f = b | 0;
- l = +g[f >> 2];
- k = +g[f + 4 >> 2];
- g[d >> 2] = (l * (k - +g[j + 4 >> 2]) - k * (l - +g[j >> 2])) * .340447550238101 / (l * l + k * k);
- if ((e | 0) > 1) {
- j = 1;
- do {
- n = b + (j << 3) | 0;
- k = +g[n + 4 >> 2];
- m = j << 1;
- l = +g[n >> 2];
- g[d + (j << 2) >> 2] = (l * (k - +g[f + (m - 1 << 2) >> 2]) - k * (l - +g[f + (m - 2 << 2) >> 2])) * .340447550238101 / (k * k + l * l);
- j = j + 1 | 0;
- } while ((j | 0) < (e | 0))
- }
- j = b + (e - 1 << 3) | 0;
- n = a;
- m = c[j + 4 >> 2] | 0;
- c[n >> 2] = c[j >> 2];
- c[n + 4 >> 2] = m;
- i = h;
- return
- }
-
- function Gb(a, b, d, e, f, h) {
- a = a | 0;
- b = b | 0;
- d = d | 0;
- e = e | 0;
- f = f | 0;
- h = h | 0;
- var j = 0,
- k = 0,
- l = 0,
- m = 0,
- n = 0,
- o = 0.0,
- p = 0.0;
- j = i;
- m = h;
- h = i;
- i = i + 8 | 0;
- c[h >> 2] = c[m >> 2];
- c[h + 4 >> 2] = c[m + 4 >> 2];
- m = f + (e << 2) | 0;
- k = b | 0;
- g[f >> 2] = +g[k + 4 >> 2] - +g[h + 4 >> 2];
- l = (e | 0) > 1;
- do {
- if (l) {
- n = 1;
- do {
- g[f + (n << 2) >> 2] = +g[b + (n << 3) + 4 >> 2] - +g[k + ((n << 1) - 1 << 2) >> 2];
- n = n + 1 | 0;
- } while ((n | 0) < (e | 0));
- g[m >> 2] = +g[k >> 2] - +g[h >> 2];
- if (l) {
- l = 1
- } else {
- break
- }
- do {
- g[f + (l + e << 2) >> 2] = +g[b + (l << 3) >> 2] - +g[k + ((l << 1) - 2 << 2) >> 2];
- l = l + 1 | 0;
- } while ((l | 0) < (e | 0))
- } else {
- g[m >> 2] = +g[k >> 2] - +g[h >> 2]
- }
- } while (0);
- k = (e | 0) > 0;
- do {
- if (k) {
- l = 0;
- do {
- n = b + (l << 3) | 0;
- g[d + (l << 2) >> 2] = +g[n >> 2] * +g[f + (l << 2) >> 2] - +g[n + 4 >> 2] * +g[f + (l + e << 2) >> 2];
- l = l + 1 | 0;
- } while ((l | 0) < (e | 0));
- if (k) {
- l = 0
- } else {
- break
- }
- do {
- n = b + (l << 3) | 0;
- p = +g[n >> 2];
- o = +g[n + 4 >> 2];
- g[f + (l << 2) >> 2] = p * p + o * o;
- l = l + 1 | 0;
- } while ((l | 0) < (e | 0));
- if (k) {
- k = 0
- } else {
- break
- }
- do {
- o = +g[f + (k << 2) >> 2];
- l = d + (k << 2) | 0;
- if (o != 0.0) {
- o = +g[l >> 2] * .340447550238101 / o
- } else {
- o = 0.0
- }
- g[l >> 2] = o;
- k = k + 1 | 0;
- } while ((k | 0) < (e | 0))
- }
- } while (0);
- h = b + (e - 1 << 3) | 0;
- n = a;
- m = c[h + 4 >> 2] | 0;
- c[n >> 2] = c[h >> 2];
- c[n + 4 >> 2] = m;
- i = j;
- return
- }
-
- function Hb(a, b, d, e, f, h) {
- a = a | 0;
- b = b | 0;
- d = d | 0;
- e = +e;
- f = f | 0;
- h = +h;
- var i = 0.0;
- i = 1.0 / +(f | 0);
- e = i / (i + e);
- f = (g[k >> 2] = h, c[k >> 2] | 0);
- if ((f & 2139095040 | 0) == 2139095040) {
- i = (f & 8388607 | 0) != 0 ? 0.0 : h
- } else {
- i = h
- }
- h = 1.0 - e;
- i = h * i + e * +g[a >> 2];
- g[b >> 2] = i;
- if ((d | 0) > 1) {
- f = 1
- } else {
- f = d - 1 | 0;
- f = b + (f << 2) | 0;
- i = +g[f >> 2];
- return +i
- }
- do {
- i = e * +g[a + (f << 2) >> 2] + h * i;
- g[b + (f << 2) >> 2] = i;
- f = f + 1 | 0;
- } while ((f | 0) < (d | 0));
- f = d - 1 | 0;
- f = b + (f << 2) | 0;
- i = +g[f >> 2];
- return +i
- }
-
- function Ib(a, b, c, d) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = d | 0;
- var e = 0,
- f = 0,
- h = 0,
- i = 0,
- j = 0.0;
- f = (d | 0) == 44100;
- i = (d | 0) == 8e3;
- h = (d | 0) == 11025;
- e = h ? 1776 : i ? 144 : f ? 1280 : 472;
- d = h ? 81 : i ? 81 : f ? 123 : (d | 0) == 48e3 ? 201 : 0;
- if ((d | 0) == 0) {
- i = 0;
- return i | 0
- }
- c = c - d | 0;
- if ((c | 0) > 0) {
- f = 0
- } else {
- i = 0;
- return i | 0
- }
- do {
- j = 0.0;
- h = 0;
- do {
- j = j + +g[e + (h << 2) >> 2] * +g[a + (h + f << 2) >> 2];
- h = h + 1 | 0;
- } while ((h | 0) < (d | 0));
- g[b + (f << 2) >> 2] = j;
- f = f + 1 | 0;
- } while ((f | 0) < (c | 0));
- return c | 0
- }
-
- function Jb(a, b, c, d) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = +d;
- var e = 0.0,
- f = 0,
- h = 0.0;
- if ((c | 0) <= 0) {
- return
- }
- e = -0.0 - d;
- f = 0;
- do {
- h = +g[a + (f << 2) >> 2];
- h = h > d ? d : h;
- g[b + (f << 2) >> 2] = h < e ? e : h;
- f = f + 1 | 0;
- } while ((f | 0) < (c | 0));
- return
- }
-
- function Kb(a, b, c, d) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = +d;
- var e = 0;
- if ((c | 0) > 0) {
- e = 0
- } else {
- return
- }
- do {
- g[b + (e << 2) >> 2] = +g[a + (e << 2) >> 2] * d;
- e = e + 1 | 0;
- } while ((e | 0) < (c | 0));
- return
- }
-
- function Lb(a) {
- a = a | 0;
- var b = 0,
- c = 0;
- c = -1;
- b = 0;
- while (1) {
- if ((1 << b & a | 0) != 0) {
- if ((c | 0) == -1) {
- c = b
- } else {
- c = -1;
- a = 5;
- break
- }
- }
- b = b + 1 | 0;
- if ((b | 0) >= 31) {
- a = 5;
- break
- }
- }
- if ((a | 0) == 5) {
- return c | 0
- }
- return 0
- }
-
- function Mb(a) {
- a = a | 0;
- var b = 0,
- c = 0;
- c = 0;
- while (1) {
- b = 1 << c;
- c = c + 1 | 0;
- if ((b | 0) > (a | 0)) {
- break
- }
- if ((c | 0) >= 31) {
- b = -1;
- break
- }
- }
- return b | 0
- }
-
- function Nb(a, b, c, d) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = d | 0;
- var e = 0.0,
- f = 0,
- h = 0,
- i = 0.0,
- j = 0.0,
- k = 0;
- if ((d | 0) == 1) {
- d = 6
- } else if ((d | 0) == 0) {
- d = 2
- } else {
- d = 4
- }
- if ((c | 0) <= 0) {
- return
- }
- e = +(c - 1 | 0);
- f = 0;
- do {
- k = a + (f << 3) | 0;
- j = +g[k >> 2];
- i = +(f | 0) / e * 2.0 + 1.0;
- h = b + (f << 3) | 0;
- g[h >> 2] = j * +Pa[d & 7](i);
- j = +g[k + 4 >> 2];
- g[h + 4 >> 2] = j * +Pa[d & 7](i);
- f = f + 1 | 0;
- } while ((f | 0) < (c | 0));
- return
- }
-
- function Ob(a, b, c, d) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = d | 0;
- var e = 0.0,
- f = 0,
- h = 0.0;
- if ((d | 0) == 1) {
- d = 6
- } else if ((d | 0) == 0) {
- d = 2
- } else {
- d = 4
- }
- if ((c | 0) <= 0) {
- return
- }
- e = +(c - 1 | 0);
- f = 0;
- do {
- h = +g[a + (f << 2) >> 2];
- g[b + (f << 2) >> 2] = h * +Pa[d & 7](+(f | 0) / e * 2.0 + 1.0);
- f = f + 1 | 0;
- } while ((f | 0) < (c | 0));
- return
- }
-
- function Pb(a, b, c, d) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = +d;
- var e = 0,
- f = 0,
- h = 0.0,
- i = 0.0,
- j = 0;
- e = (c | 0) > 0;
- if (e) {
- f = 0
- } else {
- return
- }
- do {
- j = a + (f << 3) | 0;
- i = +g[j >> 2];
- h = +g[j + 4 >> 2];
- g[b + (f << 2) >> 2] = i * i + h * h;
- f = f + 1 | 0;
- } while ((f | 0) < (c | 0));
- if (e) {
- a = 0
- } else {
- return
- }
- do {
- j = b + (a << 2) | 0;
- g[j >> 2] = +za(+(+g[j >> 2]));
- a = a + 1 | 0;
- } while ((a | 0) < (c | 0));
- if (e) {
- e = 0
- } else {
- return
- }
- do {
- j = b + (e << 2) | 0;
- g[j >> 2] = +g[j >> 2] * 10.0 + d;
- e = e + 1 | 0;
- } while ((e | 0) < (c | 0));
- return
- }
-
- function Qb(a, b, c) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- var e = 0;
- if ((c | 0) > 0) {
- e = 0
- } else {
- return
- }
- do {
- g[b + (e << 2) >> 2] = +((d[a + e | 0] | 0) >>> 0) / 127.5 + -1.0;
- e = e + 1 | 0;
- } while ((e | 0) < (c | 0));
- return
- }
-
- function Rb(b, c, d) {
- b = b | 0;
- c = c | 0;
- d = d | 0;
- var e = 0;
- if ((d | 0) > 0) {
- e = 0
- } else {
- return
- }
- do {
- a[c + e | 0] = ~~(+g[b + (e << 2) >> 2] * 255.0 * .5 + 128.0);
- e = e + 1 | 0;
- } while ((e | 0) < (d | 0));
- return
- }
-
- function Sb(a, c, d) {
- a = a | 0;
- c = c | 0;
- d = d | 0;
- var e = 0;
- if ((d | 0) > 0) {
- e = 0
- } else {
- return
- }
- do {
- g[c + (e << 2) >> 2] = +(b[a + (e << 1) >> 1] | 0) / 32767.0;
- e = e + 1 | 0;
- } while ((e | 0) < (d | 0));
- return
- }
-
- function Tb(a, c, d) {
- a = a | 0;
- c = c | 0;
- d = d | 0;
- var e = 0;
- if ((d | 0) > 0) {
- e = 0
- } else {
- return
- }
- do {
- b[c + (e << 1) >> 1] = ~~(+g[a + (e << 2) >> 2] * 32767.0);
- e = e + 1 | 0;
- } while ((e | 0) < (d | 0));
- return
- }
-
- function Ub(a, b, d, e, f) {
- a = a | 0;
- b = b | 0;
- d = d | 0;
- e = e | 0;
- f = +f;
- var h = 0,
- j = 0.0,
- k = 0.0,
- l = 0.0,
- m = 0.0,
- n = 0.0,
- o = 0,
- p = 0,
- q = 0,
- r = 0;
- h = i;
- o = e;
- e = i;
- i = i + 12 | 0;
- i = i + 7 & -8;
- c[e >> 2] = c[o >> 2];
- c[e + 4 >> 2] = c[o + 4 >> 2];
- c[e + 8 >> 2] = c[o + 8 >> 2];
- j = f;
- if ((d | 0) > 0) {
- m = +Q(j);
- n = +P(j);
- k = +g[e + 4 >> 2];
- l = +g[e >> 2];
- o = 0;
- while (1) {
- r = a + (o << 3) | 0;
- q = r + 4 | 0;
- p = b + (o << 3) | 0;
- g[p >> 2] = n * +g[r >> 2] - m * +g[q >> 2];
- g[p + 4 >> 2] = m * +g[r >> 2] + n * +g[q >> 2];
- j = n * k - m * l;
- o = o + 1 | 0;
- if ((o | 0) < (d | 0)) {
- m = m * k + n * l;
- n = j
- } else {
- break
- }
- }
- }
- f = +(d | 0) * +g[e + 8 >> 2] * 3.1415927410125732 + f;
- if (f > 3.1415927410125732) {
- do {
- f = f + -6.2831854820251465;
- } while (f > 3.1415927410125732)
- }
- if (f >= -3.1415927410125732) {
- n = f;
- i = h;
- return +n
- }
- do {
- f = f + 6.2831854820251465;
- } while (f < -3.1415927410125732);
- i = h;
- return +f
- }
-
- function Vb(a, b) {
- a = a | 0;
- b = +b;
- var c = 0.0,
- d = 0.0;
- b = b * 2.0;
- d = b * 3.1415927410125732;
- c = +P(d);
- g[a >> 2] = +Q(d);
- g[a + 4 >> 2] = c;
- g[a + 8 >> 2] = b;
- return
- }
-
- function Wb(a) {
- a = a | 0;
- var b = 0,
- d = 0.0,
- e = 0.0,
- f = 0.0,
- j = 0.0,
- k = 0.0,
- l = 0,
- m = 0.0,
- n = 0.0,
- o = 0.0,
- p = 0,
- q = 0.0,
- r = 0;
- b = i;
- l = a;
- p = i;
- i = i + 12 | 0;
- i = i + 7 & -8;
- c[p >> 2] = c[l >> 2];
- c[p + 4 >> 2] = c[l + 4 >> 2];
- c[p + 8 >> 2] = c[l + 8 >> 2];
- e = +g[p + 8 >> 2];
- a = ~~(2.0 / e + 1.0);
- oa(2112, (l = i, i = i + 1 | 0, i = i + 7 & -8, c[l >> 2] = 0, l) | 0) | 0;
- i = l;
- j = +g[p + 4 >> 2];
- f = +g[p >> 2];
- e = e * 3.1415927410125732;
- d = +(a | 0);
- m = 0.0;
- q = 1.0;
- n = 0.0;
- p = 0;
- o = 0.0;
- l = 0;
- while (1) {
- k = q * j - m * f;
- m = m * j + q * f;
- n = n + e;
- if (n > 6.2831854820251465) {
- do {
- n = n + -6.2831854820251465;
- } while (n > 6.2831854820251465)
- }
- r = ((l >>> 0) % 1e4 | 0 | 0) == 0;
- p = r ? a : p;
- o = r ? 0.0 : o;
- do {
- if ((p | 0) == 0) {
- p = 0
- } else {
- o = o + +M(+(k - +P(n)));
- p = p - 1 | 0;
- if ((p | 0) != 0) {
- break
- }
- oa(2104, (p = i, i = i + 8 | 0, h[p >> 3] = o / d, p) | 0) | 0;
- i = p;
- p = 0
- }
- } while (0);
- l = l + 1 | 0;
- if (l >>> 0 < 5e5 >>> 0) {
- q = k
- } else {
- break
- }
- }
- Fa(8) | 0;
- i = b;
- return
- }
-
- function Xb(a, b, c) {
- a = a | 0;
- b = +b;
- c = c | 0;
- var d = 0.0,
- e = 0.0;
- b = +(c | 0) * b * 2.0;
- e = b * 3.1415927410125732;
- d = +P(e);
- g[a >> 2] = +Q(e);
- g[a + 4 >> 2] = d;
- g[a + 8 >> 2] = b;
- return
- }
-
- function Yb(a, b, d, e, f, h, j) {
- a = a | 0;
- b = b | 0;
- d = d | 0;
- e = e | 0;
- f = f | 0;
- h = h | 0;
- j = j | 0;
- var k = 0,
- l = 0,
- m = 0,
- n = 0.0,
- o = 0.0,
- p = 0.0,
- q = 0.0,
- r = 0.0,
- s = 0,
- t = 0,
- u = 0.0,
- v = 0,
- w = 0,
- x = 0;
- l = i;
- k = f;
- f = i;
- i = i + 12 | 0;
- i = i + 7 & -8;
- c[f >> 2] = c[k >> 2];
- c[f + 4 >> 2] = c[k + 4 >> 2];
- c[f + 8 >> 2] = c[k + 8 >> 2];
- k = j;
- j = i;
- i = i + 12 | 0;
- i = i + 7 & -8;
- c[j >> 2] = c[k >> 2];
- c[j + 4 >> 2] = c[k + 4 >> 2];
- c[j + 8 >> 2] = c[k + 8 >> 2];
- k = j + 4 | 0;
- n = +g[k >> 2];
- o = n;
- m = j | 0;
- t = c[m >> 2] | 0;
- if ((t | 0) < (e | 0)) {
- p = +Q(o);
- o = +P(o);
- q = +g[f + 4 >> 2];
- r = +g[f >> 2];
- s = 0;
- while (1) {
- x = b + (t << 3) | 0;
- w = x + 4 | 0;
- v = d + (s << 3) | 0;
- g[v >> 2] = o * +g[x >> 2] - p * +g[w >> 2];
- g[v + 4 >> 2] = p * +g[x >> 2] + o * +g[w >> 2];
- s = s + 1 | 0;
- u = o * q - p * r;
- t = t + h | 0;
- if ((t | 0) < (e | 0)) {
- p = p * q + o * r;
- o = u
- } else {
- break
- }
- }
- } else {
- s = 0
- }
- c[m >> 2] = t - e;
- n = n + +(s | 0) * +g[f + 8 >> 2] * 3.1415927410125732;
- g[k >> 2] = n;
- c[j + 8 >> 2] = s;
- if (n > 3.1415927410125732) {
- do {
- n = n + -6.2831854820251465;
- } while (n > 3.1415927410125732);
- g[k >> 2] = n
- }
- if (n >= -3.1415927410125732) {
- x = a;
- w = j;
- c[x >> 2] = c[w >> 2];
- c[x + 4 >> 2] = c[w + 4 >> 2];
- c[x + 8 >> 2] = c[w + 8 >> 2];
- i = l;
- return
- }
- do {
- n = n + 6.2831854820251465;
- } while (n < -3.1415927410125732);
- g[k >> 2] = n;
- x = a;
- w = j;
- c[x >> 2] = c[w >> 2];
- c[x + 4 >> 2] = c[w + 4 >> 2];
- c[x + 8 >> 2] = c[w + 8 >> 2];
- i = l;
- return
- }
-
- function Zb(a, b, c, d, e, f, h, i, j, k, l) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- d = +d;
- e = +e;
- f = +f;
- h = +h;
- i = i | 0;
- j = j | 0;
- k = +k;
- l = +l;
- var m = 0.0,
- n = 0,
- o = 0,
- p = 0,
- q = 0.0,
- r = 0.0,
- s = 0,
- t = 0.0;
- g[b >> 2] = +g[a >> 2] * l;
- if ((c | 0) <= 1) {
- t = l;
- return +t
- }
- o = 0;
- m = l;
- q = d / l;
- p = 0;
- n = 1;
- do {
- l = +g[a + (n << 2) >> 2];
- t = +M(+l);
- r = d / t - m;
- if (l != 0.0) {
- do {
- if (r < 0.0) {
- s = q < t;
- o = s ? j : o;
- q = s ? t : q;
- if (o << 16 >> 16 > 0) {
- r = 0.0;
- o = o - 1 & 65535;
- break
- } else {
- r = r * e;
- p = i;
- break
- }
- } else {
- if (p << 16 >> 16 > 0) {
- r = 0.0;
- p = p - 1 & 65535;
- break
- } else {
- r = r * f;
- break
- }
- }
- } while (0);
- r = m + r
- } else {
- r = m
- }
- r = r > h ? h : r;
- m = m + (r < 0.0 ? 0.0 : r) - m * k;
- g[b + (n << 2) >> 2] = l * m;
- n = n + 1 | 0;
- } while ((n | 0) < (c | 0));
- return +m
- }
-
- function _b(d, e, f, g, h) {
- d = d | 0;
- e = e | 0;
- f = f | 0;
- g = g | 0;
- h = h | 0;
- var j = 0,
- k = 0,
- l = 0,
- m = 0,
- n = 0,
- o = 0,
- p = 0,
- q = 0,
- r = 0,
- s = 0,
- t = 0,
- u = 0,
- v = 0;
- j = i;
- k = h;
- h = i;
- i = i + 8 | 0;
- c[h >> 2] = c[k >> 2];
- c[h + 4 >> 2] = c[k + 4 >> 2];
- k = (g | 0) / 2 | 0;
- if ((g | 0) <= 1) {
- u = h;
- v = d;
- s = u | 0;
- s = c[s >> 2] | 0;
- u = u + 4 | 0;
- u = c[u >> 2] | 0;
- t = v | 0;
- c[t >> 2] = s;
- v = v + 4 | 0;
- c[v >> 2] = u;
- i = j;
- return
- }
- g = h + 4 | 0;
- l = h | 0;
- m = 0;
- p = c[g >> 2] | 0;
- o = c[l >> 2] | 0;
- while (1) {
- q = m << 1;
- n = (b[e + (q << 1) >> 1] | 0) - p | 0;
- r = c[2168 + (o << 2) >> 2] | 0;
- s = (n | 0) < 0 ? -n | 0 : n;
- n = n >> 31 & 8;
- if ((s | 0) < (r | 0)) {
- t = s
- } else {
- n = n | 4;
- t = s - r | 0
- }
- s = r >> 1;
- if ((t | 0) >= (s | 0)) {
- n = n | 2;
- t = t - s | 0
- }
- u = r >> 2;
- if ((t | 0) < (u | 0)) {
- n = n & 255
- } else {
- n = (n | 1) & 255
- }
- t = n & 255;
- r = (r >> 3) + ((t & 1 | 0) == 0 ? 0 : u) + ((t & 2 | 0) == 0 ? 0 : s) + ((t & 4 | 0) == 0 ? 0 : r) | 0;
- p = ((t & 8 | 0) == 0 ? r : -r | 0) + p | 0;
- if ((p | 0) > 32767) {
- p = 32767
- } else {
- p = (p | 0) < -32768 ? -32768 : p
- }
- o = (c[80 + (t << 2) >> 2] | 0) + o | 0;
- if ((o | 0) < 0) {
- r = 0
- } else {
- r = (o | 0) > 88 ? 88 : o
- }
- o = f + m | 0;
- a[o] = n;
- s = (b[e + ((q | 1) << 1) >> 1] | 0) - p | 0;
- q = c[2168 + (r << 2) >> 2] | 0;
- u = (s | 0) < 0 ? -s | 0 : s;
- s = s >> 31 & 8;
- if ((u | 0) >= (q | 0)) {
- s = s | 4;
- u = u - q | 0
- }
- t = q >> 1;
- if ((u | 0) >= (t | 0)) {
- s = s | 2;
- u = u - t | 0
- }
- v = q >> 2;
- if ((u | 0) < (v | 0)) {
- s = s & 255
- } else {
- s = (s | 1) & 255
- }
- u = s & 255;
- q = (q >> 3) + ((u & 1 | 0) == 0 ? 0 : v) + ((u & 2 | 0) == 0 ? 0 : t) + ((u & 4 | 0) == 0 ? 0 : q) | 0;
- p = ((u & 8 | 0) == 0 ? q : -q | 0) + p | 0;
- if ((p | 0) > 32767) {
- p = 32767
- } else {
- p = (p | 0) < -32768 ? -32768 : p
- }
- q = (c[80 + (u << 2) >> 2] | 0) + r | 0;
- if ((q | 0) < 0) {
- q = 0
- } else {
- q = (q | 0) > 88 ? 88 : q
- }
- m = m + 1 | 0;
- a[o] = n | s << 4;
- if ((m | 0) < (k | 0)) {
- o = q
- } else {
- break
- }
- }
- c[g >> 2] = p;
- c[l >> 2] = q;
- u = h;
- v = d;
- s = u | 0;
- s = c[s >> 2] | 0;
- u = u + 4 | 0;
- u = c[u >> 2] | 0;
- t = v | 0;
- c[t >> 2] = s;
- v = v + 4 | 0;
- c[v >> 2] = u;
- i = j;
- return
- }
-
- function $b(e, f, g, h, j) {
- e = e | 0;
- f = f | 0;
- g = g | 0;
- h = h | 0;
- j = j | 0;
- var k = 0,
- l = 0,
- m = 0,
- n = 0,
- o = 0,
- p = 0,
- q = 0,
- r = 0,
- s = 0,
- t = 0,
- u = 0;
- n = i;
- u = j;
- j = i;
- i = i + 8 | 0;
- c[j >> 2] = c[u >> 2];
- c[j + 4 >> 2] = c[u + 4 >> 2];
- if ((h | 0) <= 0) {
- t = j;
- u = e;
- r = t | 0;
- r = c[r >> 2] | 0;
- t = t + 4 | 0;
- t = c[t >> 2] | 0;
- s = u | 0;
- c[s >> 2] = r;
- u = u + 4 | 0;
- c[u >> 2] = t;
- i = n;
- return
- }
- k = j | 0;
- l = j + 4 | 0;
- m = 0;
- o = 0;
- q = c[k >> 2] | 0;
- r = c[l >> 2] | 0;
- while (1) {
- p = f + o | 0;
- t = c[2168 + (q << 2) >> 2] | 0;
- u = t >> 3;
- s = a[p] & 15;
- if ((s & 1 | 0) != 0) {
- u = u + (t >> 2) | 0
- }
- if ((s & 2 | 0) != 0) {
- u = u + (t >> 1) | 0
- }
- t = u + ((s & 4 | 0) == 0 ? 0 : t) | 0;
- u = ((s & 8 | 0) == 0 ? t : -t | 0) + r | 0;
- if ((u | 0) > 32767) {
- t = 32767;
- r = 32767
- } else {
- r = (u | 0) < -32768;
- t = r ? -32768 : u & 65535;
- r = r ? -32768 : u
- }
- q = (c[80 + (s << 2) >> 2] | 0) + q | 0;
- if ((q | 0) < 0) {
- q = 0
- } else {
- q = (q | 0) > 88 ? 88 : q
- }
- b[g + (m << 1) >> 1] = t;
- s = c[2168 + (q << 2) >> 2] | 0;
- t = s >> 3;
- p = (d[p] | 0) >>> 4 & 255;
- if ((p & 1 | 0) != 0) {
- t = t + (s >> 2) | 0
- }
- if ((p & 2 | 0) != 0) {
- t = t + (s >> 1) | 0
- }
- s = t + ((p & 4 | 0) == 0 ? 0 : s) | 0;
- r = ((p & 8 | 0) == 0 ? s : -s | 0) + r | 0;
- if ((r | 0) > 32767) {
- s = 32767;
- r = 32767
- } else {
- t = (r | 0) < -32768;
- s = t ? -32768 : r & 65535;
- r = t ? -32768 : r
- }
- p = (c[80 + (p << 2) >> 2] | 0) + q | 0;
- if ((p | 0) < 0) {
- q = 0
- } else {
- q = (p | 0) > 88 ? 88 : p
- }
- b[g + ((m | 1) << 1) >> 1] = s;
- o = o + 1 | 0;
- if ((o | 0) < (h | 0)) {
- m = m + 2 | 0
- } else {
- break
- }
- }
- c[k >> 2] = q;
- c[l >> 2] = r;
- t = j;
- u = e;
- r = t | 0;
- r = c[r >> 2] | 0;
- t = t + 4 | 0;
- t = c[t >> 2] | 0;
- s = u | 0;
- c[s >> 2] = r;
- u = u + 4 | 0;
- c[u >> 2] = t;
- i = n;
- return
- }
-
- function ac(a) {
- a = a | 0;
- var b = 0,
- d = 0;
- b = i;
- d = c[a >> 2] | 0;
- Na[c[c[d >> 2] >> 2] & 1](d, c[a + 4 >> 2] | 0);
- i = b;
- return
- }
-
- function bc(a) {
- a = a | 0;
- var b = 0,
- d = 0,
- e = 0,
- f = 0,
- g = 0,
- h = 0,
- i = 0,
- j = 0,
- k = 0,
- l = 0,
- m = 0,
- n = 0,
- o = 0,
- p = 0,
- q = 0;
- do {
- if (a >>> 0 < 245 >>> 0) {
- if (a >>> 0 < 11 >>> 0) {
- a = 16
- } else {
- a = a + 11 & -8
- }
- f = a >>> 3;
- e = c[638] | 0;
- b = e >>> (f >>> 0);
- if ((b & 3 | 0) != 0) {
- h = (b & 1 ^ 1) + f | 0;
- a = h << 1;
- d = 2592 + (a << 2) | 0;
- a = 2592 + (a + 2 << 2) | 0;
- g = c[a >> 2] | 0;
- f = g + 8 | 0;
- b = c[f >> 2] | 0;
- do {
- if ((d | 0) == (b | 0)) {
- c[638] = e & ~(1 << h)
- } else {
- if (b >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- e = b + 12 | 0;
- if ((c[e >> 2] | 0) == (g | 0)) {
- c[e >> 2] = d;
- c[a >> 2] = b;
- break
- } else {
- ma();
- return 0
- }
- }
- } while (0);
- q = h << 3;
- c[g + 4 >> 2] = q | 3;
- q = g + (q | 4) | 0;
- c[q >> 2] = c[q >> 2] | 1;
- q = f;
- return q | 0
- }
- if (a >>> 0 <= (c[640] | 0) >>> 0) {
- break
- }
- if ((b | 0) != 0) {
- i = 2 << f;
- i = b << f & (i | -i);
- i = (i & -i) - 1 | 0;
- b = i >>> 12 & 16;
- i = i >>> (b >>> 0);
- h = i >>> 5 & 8;
- i = i >>> (h >>> 0);
- f = i >>> 2 & 4;
- i = i >>> (f >>> 0);
- g = i >>> 1 & 2;
- i = i >>> (g >>> 0);
- d = i >>> 1 & 1;
- d = (h | b | f | g | d) + (i >>> (d >>> 0)) | 0;
- i = d << 1;
- g = 2592 + (i << 2) | 0;
- i = 2592 + (i + 2 << 2) | 0;
- f = c[i >> 2] | 0;
- b = f + 8 | 0;
- h = c[b >> 2] | 0;
- do {
- if ((g | 0) == (h | 0)) {
- c[638] = e & ~(1 << d)
- } else {
- if (h >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- e = h + 12 | 0;
- if ((c[e >> 2] | 0) == (f | 0)) {
- c[e >> 2] = g;
- c[i >> 2] = h;
- break
- } else {
- ma();
- return 0
- }
- }
- } while (0);
- q = d << 3;
- d = q - a | 0;
- c[f + 4 >> 2] = a | 3;
- e = f + a | 0;
- c[f + (a | 4) >> 2] = d | 1;
- c[f + q >> 2] = d;
- f = c[640] | 0;
- if ((f | 0) != 0) {
- a = c[643] | 0;
- i = f >>> 3;
- g = i << 1;
- f = 2592 + (g << 2) | 0;
- h = c[638] | 0;
- i = 1 << i;
- do {
- if ((h & i | 0) == 0) {
- c[638] = h | i;
- h = f;
- g = 2592 + (g + 2 << 2) | 0
- } else {
- g = 2592 + (g + 2 << 2) | 0;
- h = c[g >> 2] | 0;
- if (h >>> 0 >= (c[642] | 0) >>> 0) {
- break
- }
- ma();
- return 0
- }
- } while (0);
- c[g >> 2] = a;
- c[h + 12 >> 2] = a;
- c[a + 8 >> 2] = h;
- c[a + 12 >> 2] = f
- }
- c[640] = d;
- c[643] = e;
- q = b;
- return q | 0
- }
- b = c[639] | 0;
- if ((b | 0) == 0) {
- break
- }
- e = (b & -b) - 1 | 0;
- p = e >>> 12 & 16;
- e = e >>> (p >>> 0);
- o = e >>> 5 & 8;
- e = e >>> (o >>> 0);
- q = e >>> 2 & 4;
- e = e >>> (q >>> 0);
- b = e >>> 1 & 2;
- e = e >>> (b >>> 0);
- d = e >>> 1 & 1;
- d = c[2856 + ((o | p | q | b | d) + (e >>> (d >>> 0)) << 2) >> 2] | 0;
- e = d;
- b = d;
- d = (c[d + 4 >> 2] & -8) - a | 0;
- while (1) {
- h = c[e + 16 >> 2] | 0;
- if ((h | 0) == 0) {
- h = c[e + 20 >> 2] | 0;
- if ((h | 0) == 0) {
- break
- }
- }
- g = (c[h + 4 >> 2] & -8) - a | 0;
- f = g >>> 0 < d >>> 0;
- e = h;
- b = f ? h : b;
- d = f ? g : d
- }
- f = b;
- h = c[642] | 0;
- if (f >>> 0 < h >>> 0) {
- ma();
- return 0
- }
- q = f + a | 0;
- e = q;
- if (f >>> 0 >= q >>> 0) {
- ma();
- return 0
- }
- g = c[b + 24 >> 2] | 0;
- i = c[b + 12 >> 2] | 0;
- do {
- if ((i | 0) == (b | 0)) {
- j = b + 20 | 0;
- i = c[j >> 2] | 0;
- if ((i | 0) == 0) {
- j = b + 16 | 0;
- i = c[j >> 2] | 0;
- if ((i | 0) == 0) {
- i = 0;
- break
- }
- }
- while (1) {
- l = i + 20 | 0;
- k = c[l >> 2] | 0;
- if ((k | 0) != 0) {
- i = k;
- j = l;
- continue
- }
- k = i + 16 | 0;
- l = c[k >> 2] | 0;
- if ((l | 0) == 0) {
- break
- } else {
- i = l;
- j = k
- }
- }
- if (j >>> 0 < h >>> 0) {
- ma();
- return 0
- } else {
- c[j >> 2] = 0;
- break
- }
- } else {
- j = c[b + 8 >> 2] | 0;
- if (j >>> 0 < h >>> 0) {
- ma();
- return 0
- }
- h = j + 12 | 0;
- if ((c[h >> 2] | 0) != (b | 0)) {
- ma();
- return 0
- }
- k = i + 8 | 0;
- if ((c[k >> 2] | 0) == (b | 0)) {
- c[h >> 2] = i;
- c[k >> 2] = j;
- break
- } else {
- ma();
- return 0
- }
- }
- } while (0);
- a: do {
- if ((g | 0) != 0) {
- j = b + 28 | 0;
- h = 2856 + (c[j >> 2] << 2) | 0;
- do {
- if ((b | 0) == (c[h >> 2] | 0)) {
- c[h >> 2] = i;
- if ((i | 0) != 0) {
- break
- }
- c[639] = c[639] & ~(1 << c[j >> 2]);
- break a
- } else {
- if (g >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- h = g + 16 | 0;
- if ((c[h >> 2] | 0) == (b | 0)) {
- c[h >> 2] = i
- } else {
- c[g + 20 >> 2] = i
- }
- if ((i | 0) == 0) {
- break a
- }
- }
- } while (0);
- if (i >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- c[i + 24 >> 2] = g;
- g = c[b + 16 >> 2] | 0;
- do {
- if ((g | 0) != 0) {
- if (g >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- } else {
- c[i + 16 >> 2] = g;
- c[g + 24 >> 2] = i;
- break
- }
- }
- } while (0);
- g = c[b + 20 >> 2] | 0;
- if ((g | 0) == 0) {
- break
- }
- if (g >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- } else {
- c[i + 20 >> 2] = g;
- c[g + 24 >> 2] = i;
- break
- }
- }
- } while (0);
- if (d >>> 0 < 16 >>> 0) {
- q = d + a | 0;
- c[b + 4 >> 2] = q | 3;
- q = f + (q + 4) | 0;
- c[q >> 2] = c[q >> 2] | 1
- } else {
- c[b + 4 >> 2] = a | 3;
- c[f + (a | 4) >> 2] = d | 1;
- c[f + (d + a) >> 2] = d;
- f = c[640] | 0;
- if ((f | 0) != 0) {
- a = c[643] | 0;
- h = f >>> 3;
- g = h << 1;
- f = 2592 + (g << 2) | 0;
- i = c[638] | 0;
- h = 1 << h;
- do {
- if ((i & h | 0) == 0) {
- c[638] = i | h;
- h = f;
- g = 2592 + (g + 2 << 2) | 0
- } else {
- g = 2592 + (g + 2 << 2) | 0;
- h = c[g >> 2] | 0;
- if (h >>> 0 >= (c[642] | 0) >>> 0) {
- break
- }
- ma();
- return 0
- }
- } while (0);
- c[g >> 2] = a;
- c[h + 12 >> 2] = a;
- c[a + 8 >> 2] = h;
- c[a + 12 >> 2] = f
- }
- c[640] = d;
- c[643] = e
- }
- q = b + 8 | 0;
- return q | 0
- } else {
- if (a >>> 0 > 4294967231 >>> 0) {
- a = -1;
- break
- }
- b = a + 11 | 0;
- a = b & -8;
- f = c[639] | 0;
- if ((f | 0) == 0) {
- break
- }
- e = -a | 0;
- b = b >>> 8;
- do {
- if ((b | 0) == 0) {
- g = 0
- } else {
- if (a >>> 0 > 16777215 >>> 0) {
- g = 31;
- break
- }
- p = (b + 1048320 | 0) >>> 16 & 8;
- q = b << p;
- o = (q + 520192 | 0) >>> 16 & 4;
- q = q << o;
- g = (q + 245760 | 0) >>> 16 & 2;
- g = 14 - (o | p | g) + (q << g >>> 15) | 0;
- g = a >>> ((g + 7 | 0) >>> 0) & 1 | g << 1
- }
- } while (0);
- h = c[2856 + (g << 2) >> 2] | 0;
- b: do {
- if ((h | 0) == 0) {
- b = 0;
- j = 0
- } else {
- if ((g | 0) == 31) {
- i = 0
- } else {
- i = 25 - (g >>> 1) | 0
- }
- b = 0;
- i = a << i;
- j = 0;
- while (1) {
- l = c[h + 4 >> 2] & -8;
- k = l - a | 0;
- if (k >>> 0 < e >>> 0) {
- if ((l | 0) == (a | 0)) {
- b = h;
- e = k;
- j = h;
- break b
- } else {
- b = h;
- e = k
- }
- }
- k = c[h + 20 >> 2] | 0;
- h = c[h + 16 + (i >>> 31 << 2) >> 2] | 0;
- j = (k | 0) == 0 | (k | 0) == (h | 0) ? j : k;
- if ((h | 0) == 0) {
- break
- } else {
- i = i << 1
- }
- }
- }
- } while (0);
- if ((j | 0) == 0 & (b | 0) == 0) {
- q = 2 << g;
- f = f & (q | -q);
- if ((f | 0) == 0) {
- break
- }
- q = (f & -f) - 1 | 0;
- n = q >>> 12 & 16;
- q = q >>> (n >>> 0);
- m = q >>> 5 & 8;
- q = q >>> (m >>> 0);
- o = q >>> 2 & 4;
- q = q >>> (o >>> 0);
- p = q >>> 1 & 2;
- q = q >>> (p >>> 0);
- j = q >>> 1 & 1;
- j = c[2856 + ((m | n | o | p | j) + (q >>> (j >>> 0)) << 2) >> 2] | 0
- }
- if ((j | 0) != 0) {
- while (1) {
- g = (c[j + 4 >> 2] & -8) - a | 0;
- f = g >>> 0 < e >>> 0;
- e = f ? g : e;
- b = f ? j : b;
- f = c[j + 16 >> 2] | 0;
- if ((f | 0) != 0) {
- j = f;
- continue
- }
- j = c[j + 20 >> 2] | 0;
- if ((j | 0) == 0) {
- break
- }
- }
- }
- if ((b | 0) == 0) {
- break
- }
- if (e >>> 0 >= ((c[640] | 0) - a | 0) >>> 0) {
- break
- }
- d = b;
- i = c[642] | 0;
- if (d >>> 0 < i >>> 0) {
- ma();
- return 0
- }
- g = d + a | 0;
- f = g;
- if (d >>> 0 >= g >>> 0) {
- ma();
- return 0
- }
- h = c[b + 24 >> 2] | 0;
- j = c[b + 12 >> 2] | 0;
- do {
- if ((j | 0) == (b | 0)) {
- k = b + 20 | 0;
- j = c[k >> 2] | 0;
- if ((j | 0) == 0) {
- k = b + 16 | 0;
- j = c[k >> 2] | 0;
- if ((j | 0) == 0) {
- j = 0;
- break
- }
- }
- while (1) {
- l = j + 20 | 0;
- m = c[l >> 2] | 0;
- if ((m | 0) != 0) {
- j = m;
- k = l;
- continue
- }
- l = j + 16 | 0;
- m = c[l >> 2] | 0;
- if ((m | 0) == 0) {
- break
- } else {
- j = m;
- k = l
- }
- }
- if (k >>> 0 < i >>> 0) {
- ma();
- return 0
- } else {
- c[k >> 2] = 0;
- break
- }
- } else {
- k = c[b + 8 >> 2] | 0;
- if (k >>> 0 < i >>> 0) {
- ma();
- return 0
- }
- i = k + 12 | 0;
- if ((c[i >> 2] | 0) != (b | 0)) {
- ma();
- return 0
- }
- l = j + 8 | 0;
- if ((c[l >> 2] | 0) == (b | 0)) {
- c[i >> 2] = j;
- c[l >> 2] = k;
- break
- } else {
- ma();
- return 0
- }
- }
- } while (0);
- c: do {
- if ((h | 0) != 0) {
- i = b + 28 | 0;
- k = 2856 + (c[i >> 2] << 2) | 0;
- do {
- if ((b | 0) == (c[k >> 2] | 0)) {
- c[k >> 2] = j;
- if ((j | 0) != 0) {
- break
- }
- c[639] = c[639] & ~(1 << c[i >> 2]);
- break c
- } else {
- if (h >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- i = h + 16 | 0;
- if ((c[i >> 2] | 0) == (b | 0)) {
- c[i >> 2] = j
- } else {
- c[h + 20 >> 2] = j
- }
- if ((j | 0) == 0) {
- break c
- }
- }
- } while (0);
- if (j >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- c[j + 24 >> 2] = h;
- h = c[b + 16 >> 2] | 0;
- do {
- if ((h | 0) != 0) {
- if (h >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- } else {
- c[j + 16 >> 2] = h;
- c[h + 24 >> 2] = j;
- break
- }
- }
- } while (0);
- h = c[b + 20 >> 2] | 0;
- if ((h | 0) == 0) {
- break
- }
- if (h >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- } else {
- c[j + 20 >> 2] = h;
- c[h + 24 >> 2] = j;
- break
- }
- }
- } while (0);
- d: do {
- if (e >>> 0 < 16 >>> 0) {
- q = e + a | 0;
- c[b + 4 >> 2] = q | 3;
- q = d + (q + 4) | 0;
- c[q >> 2] = c[q >> 2] | 1
- } else {
- c[b + 4 >> 2] = a | 3;
- c[d + (a | 4) >> 2] = e | 1;
- c[d + (e + a) >> 2] = e;
- h = e >>> 3;
- if (e >>> 0 < 256 >>> 0) {
- g = h << 1;
- e = 2592 + (g << 2) | 0;
- i = c[638] | 0;
- h = 1 << h;
- do {
- if ((i & h | 0) == 0) {
- c[638] = i | h;
- h = e;
- g = 2592 + (g + 2 << 2) | 0
- } else {
- g = 2592 + (g + 2 << 2) | 0;
- h = c[g >> 2] | 0;
- if (h >>> 0 >= (c[642] | 0) >>> 0) {
- break
- }
- ma();
- return 0
- }
- } while (0);
- c[g >> 2] = f;
- c[h + 12 >> 2] = f;
- c[d + (a + 8) >> 2] = h;
- c[d + (a + 12) >> 2] = e;
- break
- }
- f = e >>> 8;
- do {
- if ((f | 0) == 0) {
- h = 0
- } else {
- if (e >>> 0 > 16777215 >>> 0) {
- h = 31;
- break
- }
- p = (f + 1048320 | 0) >>> 16 & 8;
- q = f << p;
- o = (q + 520192 | 0) >>> 16 & 4;
- q = q << o;
- h = (q + 245760 | 0) >>> 16 & 2;
- h = 14 - (o | p | h) + (q << h >>> 15) | 0;
- h = e >>> ((h + 7 | 0) >>> 0) & 1 | h << 1
- }
- } while (0);
- f = 2856 + (h << 2) | 0;
- c[d + (a + 28) >> 2] = h;
- c[d + (a + 20) >> 2] = 0;
- c[d + (a + 16) >> 2] = 0;
- j = c[639] | 0;
- i = 1 << h;
- if ((j & i | 0) == 0) {
- c[639] = j | i;
- c[f >> 2] = g;
- c[d + (a + 24) >> 2] = f;
- c[d + (a + 12) >> 2] = g;
- c[d + (a + 8) >> 2] = g;
- break
- }
- f = c[f >> 2] | 0;
- if ((h | 0) == 31) {
- h = 0
- } else {
- h = 25 - (h >>> 1) | 0
- }
- e: do {
- if ((c[f + 4 >> 2] & -8 | 0) != (e | 0)) {
- h = e << h;
- while (1) {
- i = f + 16 + (h >>> 31 << 2) | 0;
- j = c[i >> 2] | 0;
- if ((j | 0) == 0) {
- break
- }
- if ((c[j + 4 >> 2] & -8 | 0) == (e | 0)) {
- f = j;
- break e
- } else {
- f = j;
- h = h << 1
- }
- }
- if (i >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- } else {
- c[i >> 2] = g;
- c[d + (a + 24) >> 2] = f;
- c[d + (a + 12) >> 2] = g;
- c[d + (a + 8) >> 2] = g;
- break d
- }
- }
- } while (0);
- h = f + 8 | 0;
- e = c[h >> 2] | 0;
- q = c[642] | 0;
- if (f >>> 0 >= q >>> 0 & e >>> 0 >= q >>> 0) {
- c[e + 12 >> 2] = g;
- c[h >> 2] = g;
- c[d + (a + 8) >> 2] = e;
- c[d + (a + 12) >> 2] = f;
- c[d + (a + 24) >> 2] = 0;
- break
- } else {
- ma();
- return 0
- }
- }
- } while (0);
- q = b + 8 | 0;
- return q | 0
- }
- } while (0);
- b = c[640] | 0;
- if (b >>> 0 >= a >>> 0) {
- d = b - a | 0;
- e = c[643] | 0;
- if (d >>> 0 > 15 >>> 0) {
- q = e;
- c[643] = q + a;
- c[640] = d;
- c[q + (a + 4) >> 2] = d | 1;
- c[q + b >> 2] = d;
- c[e + 4 >> 2] = a | 3
- } else {
- c[640] = 0;
- c[643] = 0;
- c[e + 4 >> 2] = b | 3;
- q = e + (b + 4) | 0;
- c[q >> 2] = c[q >> 2] | 1
- }
- q = e + 8 | 0;
- return q | 0
- }
- b = c[641] | 0;
- if (b >>> 0 > a >>> 0) {
- o = b - a | 0;
- c[641] = o;
- q = c[644] | 0;
- p = q;
- c[644] = p + a;
- c[p + (a + 4) >> 2] = o | 1;
- c[q + 4 >> 2] = a | 3;
- q = q + 8 | 0;
- return q | 0
- }
- do {
- if ((c[632] | 0) == 0) {
- b = la(30) | 0;
- if ((b - 1 & b | 0) == 0) {
- c[634] = b;
- c[633] = b;
- c[635] = -1;
- c[636] = -1;
- c[637] = 0;
- c[749] = 0;
- c[632] = (Ja(0) | 0) & -16 ^ 1431655768;
- break
- } else {
- ma();
- return 0
- }
- }
- } while (0);
- h = a + 48 | 0;
- e = c[634] | 0;
- g = a + 47 | 0;
- b = e + g | 0;
- e = -e | 0;
- f = b & e;
- if (f >>> 0 <= a >>> 0) {
- q = 0;
- return q | 0
- }
- i = c[748] | 0;
- do {
- if ((i | 0) != 0) {
- p = c[746] | 0;
- q = p + f | 0;
- if (q >>> 0 <= p >>> 0 | q >>> 0 > i >>> 0) {
- a = 0
- } else {
- break
- }
- return a | 0
- }
- } while (0);
- f: do {
- if ((c[749] & 4 | 0) == 0) {
- k = c[644] | 0;
- g: do {
- if ((k | 0) == 0) {
- d = 181
- } else {
- l = 3e3;
- while (1) {
- j = l | 0;
- m = c[j >> 2] | 0;
- if (m >>> 0 <= k >>> 0) {
- i = l + 4 | 0;
- if ((m + (c[i >> 2] | 0) | 0) >>> 0 > k >>> 0) {
- break
- }
- }
- l = c[l + 8 >> 2] | 0;
- if ((l | 0) == 0) {
- d = 181;
- break g
- }
- }
- if ((l | 0) == 0) {
- d = 181;
- break
- }
- e = b - (c[641] | 0) & e;
- if (e >>> 0 >= 2147483647 >>> 0) {
- e = 0;
- break
- }
- b = Ga(e | 0) | 0;
- if ((b | 0) == ((c[j >> 2] | 0) + (c[i >> 2] | 0) | 0)) {
- d = 190
- } else {
- d = 191
- }
- }
- } while (0);
- do {
- if ((d | 0) == 181) {
- i = Ga(0) | 0;
- if ((i | 0) == -1) {
- e = 0;
- break
- }
- e = i;
- b = c[633] | 0;
- j = b - 1 | 0;
- if ((j & e | 0) == 0) {
- e = f
- } else {
- e = f - e + (j + e & -b) | 0
- }
- j = c[746] | 0;
- b = j + e | 0;
- if (!(e >>> 0 > a >>> 0 & e >>> 0 < 2147483647 >>> 0)) {
- e = 0;
- break
- }
- k = c[748] | 0;
- if ((k | 0) != 0) {
- if (b >>> 0 <= j >>> 0 | b >>> 0 > k >>> 0) {
- e = 0;
- break
- }
- }
- b = Ga(e | 0) | 0;
- if ((b | 0) == (i | 0)) {
- b = i;
- d = 190
- } else {
- d = 191
- }
- }
- } while (0);
- h: do {
- if ((d | 0) == 190) {
- if ((b | 0) != -1) {
- d = 201;
- break f
- }
- } else if ((d | 0) == 191) {
- d = -e | 0;
- do {
- if ((b | 0) != -1 & e >>> 0 < 2147483647 >>> 0 & h >>> 0 > e >>> 0) {
- q = c[634] | 0;
- g = g - e + q & -q;
- if (g >>> 0 >= 2147483647 >>> 0) {
- break
- }
- if ((Ga(g | 0) | 0) == -1) {
- Ga(d | 0) | 0;
- e = 0;
- break h
- } else {
- e = g + e | 0;
- break
- }
- }
- } while (0);
- if ((b | 0) == -1) {
- e = 0
- } else {
- d = 201;
- break f
- }
- }
- } while (0);
- c[749] = c[749] | 4;
- d = 198
- } else {
- e = 0;
- d = 198
- }
- } while (0);
- do {
- if ((d | 0) == 198) {
- if (f >>> 0 >= 2147483647 >>> 0) {
- break
- }
- b = Ga(f | 0) | 0;
- f = Ga(0) | 0;
- if (!((b | 0) != -1 & (f | 0) != -1 & b >>> 0 < f >>> 0)) {
- break
- }
- g = f - b | 0;
- f = g >>> 0 > (a + 40 | 0) >>> 0;
- if (f) {
- e = f ? g : e;
- d = 201
- }
- }
- } while (0);
- do {
- if ((d | 0) == 201) {
- f = (c[746] | 0) + e | 0;
- c[746] = f;
- if (f >>> 0 > (c[747] | 0) >>> 0) {
- c[747] = f
- }
- f = c[644] | 0;
- i: do {
- if ((f | 0) == 0) {
- q = c[642] | 0;
- if ((q | 0) == 0 | b >>> 0 < q >>> 0) {
- c[642] = b
- }
- c[750] = b;
- c[751] = e;
- c[753] = 0;
- c[647] = c[632];
- c[646] = -1;
- d = 0;
- do {
- q = d << 1;
- p = 2592 + (q << 2) | 0;
- c[2592 + (q + 3 << 2) >> 2] = p;
- c[2592 + (q + 2 << 2) >> 2] = p;
- d = d + 1 | 0;
- } while (d >>> 0 < 32 >>> 0);
- d = b + 8 | 0;
- if ((d & 7 | 0) == 0) {
- d = 0
- } else {
- d = -d & 7
- }
- q = e - 40 - d | 0;
- c[644] = b + d;
- c[641] = q;
- c[b + (d + 4) >> 2] = q | 1;
- c[b + (e - 36) >> 2] = 40;
- c[645] = c[636]
- } else {
- g = 3e3;
- do {
- j = c[g >> 2] | 0;
- i = g + 4 | 0;
- h = c[i >> 2] | 0;
- if ((b | 0) == (j + h | 0)) {
- d = 213;
- break
- }
- g = c[g + 8 >> 2] | 0;
- } while ((g | 0) != 0);
- do {
- if ((d | 0) == 213) {
- if ((c[g + 12 >> 2] & 8 | 0) != 0) {
- break
- }
- q = f;
- if (!(q >>> 0 >= j >>> 0 & q >>> 0 < b >>> 0)) {
- break
- }
- c[i >> 2] = h + e;
- q = c[644] | 0;
- b = (c[641] | 0) + e | 0;
- d = q;
- e = q + 8 | 0;
- if ((e & 7 | 0) == 0) {
- e = 0
- } else {
- e = -e & 7
- }
- q = b - e | 0;
- c[644] = d + e;
- c[641] = q;
- c[d + (e + 4) >> 2] = q | 1;
- c[d + (b + 4) >> 2] = 40;
- c[645] = c[636];
- break i
- }
- } while (0);
- if (b >>> 0 < (c[642] | 0) >>> 0) {
- c[642] = b
- }
- g = b + e | 0;
- i = 3e3;
- do {
- h = i | 0;
- if ((c[h >> 2] | 0) == (g | 0)) {
- d = 223;
- break
- }
- i = c[i + 8 >> 2] | 0;
- } while ((i | 0) != 0);
- do {
- if ((d | 0) == 223) {
- if ((c[i + 12 >> 2] & 8 | 0) != 0) {
- break
- }
- c[h >> 2] = b;
- d = i + 4 | 0;
- c[d >> 2] = (c[d >> 2] | 0) + e;
- d = b + 8 | 0;
- if ((d & 7 | 0) == 0) {
- d = 0
- } else {
- d = -d & 7
- }
- f = b + (e + 8) | 0;
- if ((f & 7 | 0) == 0) {
- j = 0
- } else {
- j = -f & 7
- }
- m = b + (j + e) | 0;
- l = m;
- f = d + a | 0;
- h = b + f | 0;
- g = h;
- i = m - (b + d) - a | 0;
- c[b + (d + 4) >> 2] = a | 3;
- j: do {
- if ((l | 0) == (c[644] | 0)) {
- q = (c[641] | 0) + i | 0;
- c[641] = q;
- c[644] = g;
- c[b + (f + 4) >> 2] = q | 1
- } else {
- if ((l | 0) == (c[643] | 0)) {
- q = (c[640] | 0) + i | 0;
- c[640] = q;
- c[643] = g;
- c[b + (f + 4) >> 2] = q | 1;
- c[b + (q + f) >> 2] = q;
- break
- }
- k = e + 4 | 0;
- o = c[b + (k + j) >> 2] | 0;
- if ((o & 3 | 0) == 1) {
- a = o & -8;
- n = o >>> 3;
- k: do {
- if (o >>> 0 < 256 >>> 0) {
- k = c[b + ((j | 8) + e) >> 2] | 0;
- m = c[b + (e + 12 + j) >> 2] | 0;
- o = 2592 + (n << 1 << 2) | 0;
- do {
- if ((k | 0) != (o | 0)) {
- if (k >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- if ((c[k + 12 >> 2] | 0) == (l | 0)) {
- break
- }
- ma();
- return 0
- }
- } while (0);
- if ((m | 0) == (k | 0)) {
- c[638] = c[638] & ~(1 << n);
- break
- }
- do {
- if ((m | 0) == (o | 0)) {
- n = m + 8 | 0
- } else {
- if (m >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- n = m + 8 | 0;
- if ((c[n >> 2] | 0) == (l | 0)) {
- break
- }
- ma();
- return 0
- }
- } while (0);
- c[k + 12 >> 2] = m;
- c[n >> 2] = k
- } else {
- l = c[b + ((j | 24) + e) >> 2] | 0;
- n = c[b + (e + 12 + j) >> 2] | 0;
- do {
- if ((n | 0) == (m | 0)) {
- p = j | 16;
- o = b + (k + p) | 0;
- n = c[o >> 2] | 0;
- if ((n | 0) == 0) {
- o = b + (p + e) | 0;
- n = c[o >> 2] | 0;
- if ((n | 0) == 0) {
- n = 0;
- break
- }
- }
- while (1) {
- q = n + 20 | 0;
- p = c[q >> 2] | 0;
- if ((p | 0) != 0) {
- n = p;
- o = q;
- continue
- }
- p = n + 16 | 0;
- q = c[p >> 2] | 0;
- if ((q | 0) == 0) {
- break
- } else {
- n = q;
- o = p
- }
- }
- if (o >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- } else {
- c[o >> 2] = 0;
- break
- }
- } else {
- q = c[b + ((j | 8) + e) >> 2] | 0;
- if (q >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- o = q + 12 | 0;
- if ((c[o >> 2] | 0) != (m | 0)) {
- ma();
- return 0
- }
- p = n + 8 | 0;
- if ((c[p >> 2] | 0) == (m | 0)) {
- c[o >> 2] = n;
- c[p >> 2] = q;
- break
- } else {
- ma();
- return 0
- }
- }
- } while (0);
- if ((l | 0) == 0) {
- break
- }
- o = b + (e + 28 + j) | 0;
- p = 2856 + (c[o >> 2] << 2) | 0;
- do {
- if ((m | 0) == (c[p >> 2] | 0)) {
- c[p >> 2] = n;
- if ((n | 0) != 0) {
- break
- }
- c[639] = c[639] & ~(1 << c[o >> 2]);
- break k
- } else {
- if (l >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- o = l + 16 | 0;
- if ((c[o >> 2] | 0) == (m | 0)) {
- c[o >> 2] = n
- } else {
- c[l + 20 >> 2] = n
- }
- if ((n | 0) == 0) {
- break k
- }
- }
- } while (0);
- if (n >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- }
- c[n + 24 >> 2] = l;
- m = j | 16;
- l = c[b + (m + e) >> 2] | 0;
- do {
- if ((l | 0) != 0) {
- if (l >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- } else {
- c[n + 16 >> 2] = l;
- c[l + 24 >> 2] = n;
- break
- }
- }
- } while (0);
- k = c[b + (k + m) >> 2] | 0;
- if ((k | 0) == 0) {
- break
- }
- if (k >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- } else {
- c[n + 20 >> 2] = k;
- c[k + 24 >> 2] = n;
- break
- }
- }
- } while (0);
- l = b + ((a | j) + e) | 0;
- i = a + i | 0
- }
- e = l + 4 | 0;
- c[e >> 2] = c[e >> 2] & -2;
- c[b + (f + 4) >> 2] = i | 1;
- c[b + (i + f) >> 2] = i;
- e = i >>> 3;
- if (i >>> 0 < 256 >>> 0) {
- h = e << 1;
- a = 2592 + (h << 2) | 0;
- i = c[638] | 0;
- e = 1 << e;
- do {
- if ((i & e | 0) == 0) {
- c[638] = i | e;
- e = a;
- h = 2592 + (h + 2 << 2) | 0
- } else {
- h = 2592 + (h + 2 << 2) | 0;
- e = c[h >> 2] | 0;
- if (e >>> 0 >= (c[642] | 0) >>> 0) {
- break
- }
- ma();
- return 0
- }
- } while (0);
- c[h >> 2] = g;
- c[e + 12 >> 2] = g;
- c[b + (f + 8) >> 2] = e;
- c[b + (f + 12) >> 2] = a;
- break
- }
- a = i >>> 8;
- do {
- if ((a | 0) == 0) {
- e = 0
- } else {
- if (i >>> 0 > 16777215 >>> 0) {
- e = 31;
- break
- }
- p = (a + 1048320 | 0) >>> 16 & 8;
- q = a << p;
- o = (q + 520192 | 0) >>> 16 & 4;
- q = q << o;
- e = (q + 245760 | 0) >>> 16 & 2;
- e = 14 - (o | p | e) + (q << e >>> 15) | 0;
- e = i >>> ((e + 7 | 0) >>> 0) & 1 | e << 1
- }
- } while (0);
- a = 2856 + (e << 2) | 0;
- c[b + (f + 28) >> 2] = e;
- c[b + (f + 20) >> 2] = 0;
- c[b + (f + 16) >> 2] = 0;
- j = c[639] | 0;
- g = 1 << e;
- if ((j & g | 0) == 0) {
- c[639] = j | g;
- c[a >> 2] = h;
- c[b + (f + 24) >> 2] = a;
- c[b + (f + 12) >> 2] = h;
- c[b + (f + 8) >> 2] = h;
- break
- }
- a = c[a >> 2] | 0;
- if ((e | 0) == 31) {
- e = 0
- } else {
- e = 25 - (e >>> 1) | 0
- }
- l: do {
- if ((c[a + 4 >> 2] & -8 | 0) != (i | 0)) {
- j = i << e;
- while (1) {
- g = a + 16 + (j >>> 31 << 2) | 0;
- e = c[g >> 2] | 0;
- if ((e | 0) == 0) {
- break
- }
- if ((c[e + 4 >> 2] & -8 | 0) == (i | 0)) {
- a = e;
- break l
- } else {
- a = e;
- j = j << 1
- }
- }
- if (g >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- } else {
- c[g >> 2] = h;
- c[b + (f + 24) >> 2] = a;
- c[b + (f + 12) >> 2] = h;
- c[b + (f + 8) >> 2] = h;
- break j
- }
- }
- } while (0);
- e = a + 8 | 0;
- g = c[e >> 2] | 0;
- q = c[642] | 0;
- if (a >>> 0 >= q >>> 0 & g >>> 0 >= q >>> 0) {
- c[g + 12 >> 2] = h;
- c[e >> 2] = h;
- c[b + (f + 8) >> 2] = g;
- c[b + (f + 12) >> 2] = a;
- c[b + (f + 24) >> 2] = 0;
- break
- } else {
- ma();
- return 0
- }
- }
- } while (0);
- q = b + (d | 8) | 0;
- return q | 0
- }
- } while (0);
- d = f;
- j = 3e3;
- while (1) {
- i = c[j >> 2] | 0;
- if (i >>> 0 <= d >>> 0) {
- h = c[j + 4 >> 2] | 0;
- g = i + h | 0;
- if (g >>> 0 > d >>> 0) {
- break
- }
- }
- j = c[j + 8 >> 2] | 0
- }
- j = i + (h - 39) | 0;
- if ((j & 7 | 0) == 0) {
- j = 0
- } else {
- j = -j & 7
- }
- h = i + (h - 47 + j) | 0;
- h = h >>> 0 < (f + 16 | 0) >>> 0 ? d : h;
- i = h + 8 | 0;
- j = b + 8 | 0;
- if ((j & 7 | 0) == 0) {
- j = 0
- } else {
- j = -j & 7
- }
- q = e - 40 - j | 0;
- c[644] = b + j;
- c[641] = q;
- c[b + (j + 4) >> 2] = q | 1;
- c[b + (e - 36) >> 2] = 40;
- c[645] = c[636];
- c[h + 4 >> 2] = 27;
- c[i >> 2] = c[750];
- c[i + 4 >> 2] = c[751];
- c[i + 8 >> 2] = c[752];
- c[i + 12 >> 2] = c[753];
- c[750] = b;
- c[751] = e;
- c[753] = 0;
- c[752] = i;
- e = h + 28 | 0;
- c[e >> 2] = 7;
- if ((h + 32 | 0) >>> 0 < g >>> 0) {
- while (1) {
- b = e + 4 | 0;
- c[b >> 2] = 7;
- if ((e + 8 | 0) >>> 0 < g >>> 0) {
- e = b
- } else {
- break
- }
- }
- }
- if ((h | 0) == (d | 0)) {
- break
- }
- e = h - f | 0;
- g = d + (e + 4) | 0;
- c[g >> 2] = c[g >> 2] & -2;
- c[f + 4 >> 2] = e | 1;
- c[d + e >> 2] = e;
- g = e >>> 3;
- if (e >>> 0 < 256 >>> 0) {
- d = g << 1;
- b = 2592 + (d << 2) | 0;
- e = c[638] | 0;
- g = 1 << g;
- do {
- if ((e & g | 0) == 0) {
- c[638] = e | g;
- e = b;
- d = 2592 + (d + 2 << 2) | 0
- } else {
- d = 2592 + (d + 2 << 2) | 0;
- e = c[d >> 2] | 0;
- if (e >>> 0 >= (c[642] | 0) >>> 0) {
- break
- }
- ma();
- return 0
- }
- } while (0);
- c[d >> 2] = f;
- c[e + 12 >> 2] = f;
- c[f + 8 >> 2] = e;
- c[f + 12 >> 2] = b;
- break
- }
- b = f;
- d = e >>> 8;
- do {
- if ((d | 0) == 0) {
- d = 0
- } else {
- if (e >>> 0 > 16777215 >>> 0) {
- d = 31;
- break
- }
- p = (d + 1048320 | 0) >>> 16 & 8;
- q = d << p;
- o = (q + 520192 | 0) >>> 16 & 4;
- q = q << o;
- d = (q + 245760 | 0) >>> 16 & 2;
- d = 14 - (o | p | d) + (q << d >>> 15) | 0;
- d = e >>> ((d + 7 | 0) >>> 0) & 1 | d << 1
- }
- } while (0);
- g = 2856 + (d << 2) | 0;
- c[f + 28 >> 2] = d;
- c[f + 20 >> 2] = 0;
- c[f + 16 >> 2] = 0;
- i = c[639] | 0;
- h = 1 << d;
- if ((i & h | 0) == 0) {
- c[639] = i | h;
- c[g >> 2] = b;
- c[f + 24 >> 2] = g;
- c[f + 12 >> 2] = f;
- c[f + 8 >> 2] = f;
- break
- }
- i = c[g >> 2] | 0;
- if ((d | 0) == 31) {
- g = 0
- } else {
- g = 25 - (d >>> 1) | 0
- }
- m: do {
- if ((c[i + 4 >> 2] & -8 | 0) != (e | 0)) {
- d = i;
- h = e << g;
- while (1) {
- g = d + 16 + (h >>> 31 << 2) | 0;
- i = c[g >> 2] | 0;
- if ((i | 0) == 0) {
- break
- }
- if ((c[i + 4 >> 2] & -8 | 0) == (e | 0)) {
- break m
- } else {
- d = i;
- h = h << 1
- }
- }
- if (g >>> 0 < (c[642] | 0) >>> 0) {
- ma();
- return 0
- } else {
- c[g >> 2] = b;
- c[f + 24 >> 2] = d;
- c[f + 12 >> 2] = f;
- c[f + 8 >> 2] = f;
- break i
- }
- }
- } while (0);
- d = i + 8 | 0;
- e = c[d >> 2] | 0;
- q = c[642] | 0;
- if (i >>> 0 >= q >>> 0 & e >>> 0 >= q >>> 0) {
- c[e + 12 >> 2] = b;
- c[d >> 2] = b;
- c[f + 8 >> 2] = e;
- c[f + 12 >> 2] = i;
- c[f + 24 >> 2] = 0;
- break
- } else {
- ma();
- return 0
- }
- }
- } while (0);
- b = c[641] | 0;
- if (b >>> 0 <= a >>> 0) {
- break
- }
- o = b - a | 0;
- c[641] = o;
- q = c[644] | 0;
- p = q;
- c[644] = p + a;
- c[p + (a + 4) >> 2] = o | 1;
- c[q + 4 >> 2] = a | 3;
- q = q + 8 | 0;
- return q | 0
- }
- } while (0);
- c[(Ha() | 0) >> 2] = 12;
- q = 0;
- return q | 0
- }
-
- function cc(a) {
- a = a | 0;
- var b = 0,
- d = 0,
- e = 0,
- f = 0,
- g = 0,
- h = 0,
- i = 0,
- j = 0,
- k = 0,
- l = 0,
- m = 0,
- n = 0,
- o = 0,
- p = 0,
- q = 0,
- r = 0,
- s = 0,
- t = 0,
- u = 0,
- v = 0,
- w = 0;
- if ((a | 0) == 0) {
- return
- }
- p = a - 8 | 0;
- r = p;
- q = c[642] | 0;
- if (p >>> 0 < q >>> 0) {
- ma()
- }
- n = c[a - 4 >> 2] | 0;
- m = n & 3;
- if ((m | 0) == 1) {
- ma()
- }
- h = n & -8;
- k = a + (h - 8) | 0;
- i = k;
- a: do {
- if ((n & 1 | 0) == 0) {
- u = c[p >> 2] | 0;
- if ((m | 0) == 0) {
- return
- }
- p = -8 - u | 0;
- r = a + p | 0;
- m = r;
- n = u + h | 0;
- if (r >>> 0 < q >>> 0) {
- ma()
- }
- if ((m | 0) == (c[643] | 0)) {
- b = a + (h - 4) | 0;
- if ((c[b >> 2] & 3 | 0) != 3) {
- b = m;
- l = n;
- break
- }
- c[640] = n;
- c[b >> 2] = c[b >> 2] & -2;
- c[a + (p + 4) >> 2] = n | 1;
- c[k >> 2] = n;
- return
- }
- t = u >>> 3;
- if (u >>> 0 < 256 >>> 0) {
- b = c[a + (p + 8) >> 2] | 0;
- l = c[a + (p + 12) >> 2] | 0;
- o = 2592 + (t << 1 << 2) | 0;
- do {
- if ((b | 0) != (o | 0)) {
- if (b >>> 0 < q >>> 0) {
- ma()
- }
- if ((c[b + 12 >> 2] | 0) == (m | 0)) {
- break
- }
- ma()
- }
- } while (0);
- if ((l | 0) == (b | 0)) {
- c[638] = c[638] & ~(1 << t);
- b = m;
- l = n;
- break
- }
- do {
- if ((l | 0) == (o | 0)) {
- s = l + 8 | 0
- } else {
- if (l >>> 0 < q >>> 0) {
- ma()
- }
- o = l + 8 | 0;
- if ((c[o >> 2] | 0) == (m | 0)) {
- s = o;
- break
- }
- ma()
- }
- } while (0);
- c[b + 12 >> 2] = l;
- c[s >> 2] = b;
- b = m;
- l = n;
- break
- }
- s = c[a + (p + 24) >> 2] | 0;
- u = c[a + (p + 12) >> 2] | 0;
- do {
- if ((u | 0) == (r | 0)) {
- u = a + (p + 20) | 0;
- t = c[u >> 2] | 0;
- if ((t | 0) == 0) {
- u = a + (p + 16) | 0;
- t = c[u >> 2] | 0;
- if ((t | 0) == 0) {
- o = 0;
- break
- }
- }
- while (1) {
- w = t + 20 | 0;
- v = c[w >> 2] | 0;
- if ((v | 0) != 0) {
- t = v;
- u = w;
- continue
- }
- v = t + 16 | 0;
- w = c[v >> 2] | 0;
- if ((w | 0) == 0) {
- break
- } else {
- t = w;
- u = v
- }
- }
- if (u >>> 0 < q >>> 0) {
- ma()
- } else {
- c[u >> 2] = 0;
- o = t;
- break
- }
- } else {
- t = c[a + (p + 8) >> 2] | 0;
- if (t >>> 0 < q >>> 0) {
- ma()
- }
- q = t + 12 | 0;
- if ((c[q >> 2] | 0) != (r | 0)) {
- ma()
- }
- v = u + 8 | 0;
- if ((c[v >> 2] | 0) == (r | 0)) {
- c[q >> 2] = u;
- c[v >> 2] = t;
- o = u;
- break
- } else {
- ma()
- }
- }
- } while (0);
- if ((s | 0) == 0) {
- b = m;
- l = n;
- break
- }
- q = a + (p + 28) | 0;
- t = 2856 + (c[q >> 2] << 2) | 0;
- do {
- if ((r | 0) == (c[t >> 2] | 0)) {
- c[t >> 2] = o;
- if ((o | 0) != 0) {
- break
- }
- c[639] = c[639] & ~(1 << c[q >> 2]);
- b = m;
- l = n;
- break a
- } else {
- if (s >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- }
- q = s + 16 | 0;
- if ((c[q >> 2] | 0) == (r | 0)) {
- c[q >> 2] = o
- } else {
- c[s + 20 >> 2] = o
- }
- if ((o | 0) == 0) {
- b = m;
- l = n;
- break a
- }
- }
- } while (0);
- if (o >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- }
- c[o + 24 >> 2] = s;
- q = c[a + (p + 16) >> 2] | 0;
- do {
- if ((q | 0) != 0) {
- if (q >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- } else {
- c[o + 16 >> 2] = q;
- c[q + 24 >> 2] = o;
- break
- }
- }
- } while (0);
- p = c[a + (p + 20) >> 2] | 0;
- if ((p | 0) == 0) {
- b = m;
- l = n;
- break
- }
- if (p >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- } else {
- c[o + 20 >> 2] = p;
- c[p + 24 >> 2] = o;
- b = m;
- l = n;
- break
- }
- } else {
- b = r;
- l = h
- }
- } while (0);
- m = b;
- if (m >>> 0 >= k >>> 0) {
- ma()
- }
- n = a + (h - 4) | 0;
- o = c[n >> 2] | 0;
- if ((o & 1 | 0) == 0) {
- ma()
- }
- do {
- if ((o & 2 | 0) == 0) {
- if ((i | 0) == (c[644] | 0)) {
- w = (c[641] | 0) + l | 0;
- c[641] = w;
- c[644] = b;
- c[b + 4 >> 2] = w | 1;
- if ((b | 0) != (c[643] | 0)) {
- return
- }
- c[643] = 0;
- c[640] = 0;
- return
- }
- if ((i | 0) == (c[643] | 0)) {
- w = (c[640] | 0) + l | 0;
- c[640] = w;
- c[643] = b;
- c[b + 4 >> 2] = w | 1;
- c[m + w >> 2] = w;
- return
- }
- l = (o & -8) + l | 0;
- n = o >>> 3;
- b: do {
- if (o >>> 0 < 256 >>> 0) {
- g = c[a + h >> 2] | 0;
- h = c[a + (h | 4) >> 2] | 0;
- a = 2592 + (n << 1 << 2) | 0;
- do {
- if ((g | 0) != (a | 0)) {
- if (g >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- }
- if ((c[g + 12 >> 2] | 0) == (i | 0)) {
- break
- }
- ma()
- }
- } while (0);
- if ((h | 0) == (g | 0)) {
- c[638] = c[638] & ~(1 << n);
- break
- }
- do {
- if ((h | 0) == (a | 0)) {
- j = h + 8 | 0
- } else {
- if (h >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- }
- a = h + 8 | 0;
- if ((c[a >> 2] | 0) == (i | 0)) {
- j = a;
- break
- }
- ma()
- }
- } while (0);
- c[g + 12 >> 2] = h;
- c[j >> 2] = g
- } else {
- i = c[a + (h + 16) >> 2] | 0;
- n = c[a + (h | 4) >> 2] | 0;
- do {
- if ((n | 0) == (k | 0)) {
- n = a + (h + 12) | 0;
- j = c[n >> 2] | 0;
- if ((j | 0) == 0) {
- n = a + (h + 8) | 0;
- j = c[n >> 2] | 0;
- if ((j | 0) == 0) {
- g = 0;
- break
- }
- }
- while (1) {
- p = j + 20 | 0;
- o = c[p >> 2] | 0;
- if ((o | 0) != 0) {
- j = o;
- n = p;
- continue
- }
- o = j + 16 | 0;
- p = c[o >> 2] | 0;
- if ((p | 0) == 0) {
- break
- } else {
- j = p;
- n = o
- }
- }
- if (n >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- } else {
- c[n >> 2] = 0;
- g = j;
- break
- }
- } else {
- o = c[a + h >> 2] | 0;
- if (o >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- }
- p = o + 12 | 0;
- if ((c[p >> 2] | 0) != (k | 0)) {
- ma()
- }
- j = n + 8 | 0;
- if ((c[j >> 2] | 0) == (k | 0)) {
- c[p >> 2] = n;
- c[j >> 2] = o;
- g = n;
- break
- } else {
- ma()
- }
- }
- } while (0);
- if ((i | 0) == 0) {
- break
- }
- j = a + (h + 20) | 0;
- n = 2856 + (c[j >> 2] << 2) | 0;
- do {
- if ((k | 0) == (c[n >> 2] | 0)) {
- c[n >> 2] = g;
- if ((g | 0) != 0) {
- break
- }
- c[639] = c[639] & ~(1 << c[j >> 2]);
- break b
- } else {
- if (i >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- }
- j = i + 16 | 0;
- if ((c[j >> 2] | 0) == (k | 0)) {
- c[j >> 2] = g
- } else {
- c[i + 20 >> 2] = g
- }
- if ((g | 0) == 0) {
- break b
- }
- }
- } while (0);
- if (g >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- }
- c[g + 24 >> 2] = i;
- i = c[a + (h + 8) >> 2] | 0;
- do {
- if ((i | 0) != 0) {
- if (i >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- } else {
- c[g + 16 >> 2] = i;
- c[i + 24 >> 2] = g;
- break
- }
- }
- } while (0);
- h = c[a + (h + 12) >> 2] | 0;
- if ((h | 0) == 0) {
- break
- }
- if (h >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- } else {
- c[g + 20 >> 2] = h;
- c[h + 24 >> 2] = g;
- break
- }
- }
- } while (0);
- c[b + 4 >> 2] = l | 1;
- c[m + l >> 2] = l;
- if ((b | 0) != (c[643] | 0)) {
- break
- }
- c[640] = l;
- return
- } else {
- c[n >> 2] = o & -2;
- c[b + 4 >> 2] = l | 1;
- c[m + l >> 2] = l
- }
- } while (0);
- g = l >>> 3;
- if (l >>> 0 < 256 >>> 0) {
- a = g << 1;
- d = 2592 + (a << 2) | 0;
- h = c[638] | 0;
- g = 1 << g;
- do {
- if ((h & g | 0) == 0) {
- c[638] = h | g;
- f = d;
- e = 2592 + (a + 2 << 2) | 0
- } else {
- h = 2592 + (a + 2 << 2) | 0;
- g = c[h >> 2] | 0;
- if (g >>> 0 >= (c[642] | 0) >>> 0) {
- f = g;
- e = h;
- break
- }
- ma()
- }
- } while (0);
- c[e >> 2] = b;
- c[f + 12 >> 2] = b;
- c[b + 8 >> 2] = f;
- c[b + 12 >> 2] = d;
- return
- }
- e = b;
- f = l >>> 8;
- do {
- if ((f | 0) == 0) {
- f = 0
- } else {
- if (l >>> 0 > 16777215 >>> 0) {
- f = 31;
- break
- }
- v = (f + 1048320 | 0) >>> 16 & 8;
- w = f << v;
- u = (w + 520192 | 0) >>> 16 & 4;
- w = w << u;
- f = (w + 245760 | 0) >>> 16 & 2;
- f = 14 - (u | v | f) + (w << f >>> 15) | 0;
- f = l >>> ((f + 7 | 0) >>> 0) & 1 | f << 1
- }
- } while (0);
- g = 2856 + (f << 2) | 0;
- c[b + 28 >> 2] = f;
- c[b + 20 >> 2] = 0;
- c[b + 16 >> 2] = 0;
- a = c[639] | 0;
- h = 1 << f;
- c: do {
- if ((a & h | 0) == 0) {
- c[639] = a | h;
- c[g >> 2] = e;
- c[b + 24 >> 2] = g;
- c[b + 12 >> 2] = b;
- c[b + 8 >> 2] = b
- } else {
- h = c[g >> 2] | 0;
- if ((f | 0) == 31) {
- g = 0
- } else {
- g = 25 - (f >>> 1) | 0
- }
- d: do {
- if ((c[h + 4 >> 2] & -8 | 0) == (l | 0)) {
- d = h
- } else {
- f = h;
- h = l << g;
- while (1) {
- a = f + 16 + (h >>> 31 << 2) | 0;
- g = c[a >> 2] | 0;
- if ((g | 0) == 0) {
- break
- }
- if ((c[g + 4 >> 2] & -8 | 0) == (l | 0)) {
- d = g;
- break d
- } else {
- f = g;
- h = h << 1
- }
- }
- if (a >>> 0 < (c[642] | 0) >>> 0) {
- ma()
- } else {
- c[a >> 2] = e;
- c[b + 24 >> 2] = f;
- c[b + 12 >> 2] = b;
- c[b + 8 >> 2] = b;
- break c
- }
- }
- } while (0);
- f = d + 8 | 0;
- g = c[f >> 2] | 0;
- w = c[642] | 0;
- if (d >>> 0 >= w >>> 0 & g >>> 0 >= w >>> 0) {
- c[g + 12 >> 2] = e;
- c[f >> 2] = e;
- c[b + 8 >> 2] = g;
- c[b + 12 >> 2] = d;
- c[b + 24 >> 2] = 0;
- break
- } else {
- ma()
- }
- }
- } while (0);
- w = (c[646] | 0) - 1 | 0;
- c[646] = w;
- if ((w | 0) == 0) {
- b = 3008
- } else {
- return
- }
- while (1) {
- b = c[b >> 2] | 0;
- if ((b | 0) == 0) {
- break
- } else {
- b = b + 8 | 0
- }
- }
- c[646] = -1;
- return
- }
-
- function dc(b, d, e) {
- b = b | 0;
- d = d | 0;
- e = e | 0;
- var f = 0;
- f = b | 0;
- if ((b & 3) == (d & 3)) {
- while (b & 3) {
- if ((e | 0) == 0) return f | 0;
- a[b] = a[d] | 0;
- b = b + 1 | 0;
- d = d + 1 | 0;
- e = e - 1 | 0
- }
- while ((e | 0) >= 4) {
- c[b >> 2] = c[d >> 2];
- b = b + 4 | 0;
- d = d + 4 | 0;
- e = e - 4 | 0
- }
- }
- while ((e | 0) > 0) {
- a[b] = a[d] | 0;
- b = b + 1 | 0;
- d = d + 1 | 0;
- e = e - 1 | 0
- }
- return f | 0
- }
-
- function ec(b) {
- b = b | 0;
- var c = 0;
- c = b;
- while (a[c] | 0) {
- c = c + 1 | 0
- }
- return c - b | 0
- }
-
- function fc(b, d, e) {
- b = b | 0;
- d = d | 0;
- e = e | 0;
- var f = 0,
- g = 0,
- h = 0,
- i = 0;
- f = b + e | 0;
- if ((e | 0) >= 20) {
- d = d & 255;
- i = b & 3;
- h = d | d << 8 | d << 16 | d << 24;
- g = f & ~3;
- if (i) {
- i = b + 4 - i | 0;
- while ((b | 0) < (i | 0)) {
- a[b] = d;
- b = b + 1 | 0
- }
- }
- while ((b | 0) < (g | 0)) {
- c[b >> 2] = h;
- b = b + 4 | 0
- }
- }
- while ((b | 0) < (f | 0)) {
- a[b] = d;
- b = b + 1 | 0
- }
- return b - e | 0
- }
-
- function gc(a, b) {
- a = a | 0;
- b = b | 0;
- Ma[a & 1](b | 0)
- }
-
- function hc(a, b, c) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- Na[a & 1](b | 0, c | 0)
- }
-
- function ic(a, b) {
- a = a | 0;
- b = b | 0;
- return Oa[a & 1](b | 0) | 0
- }
-
- function jc(a, b) {
- a = a | 0;
- b = +b;
- return +Pa[a & 7](+b)
- }
-
- function kc(a) {
- a = a | 0;
- Qa[a & 1]()
- }
-
- function lc(a, b, c) {
- a = a | 0;
- b = b | 0;
- c = c | 0;
- return Ra[a & 1](b | 0, c | 0) | 0
- }
-
- function mc(a) {
- a = a | 0;
- _(0)
- }
-
- function nc(a, b) {
- a = a | 0;
- b = b | 0;
- _(1)
- }
-
- function oc(a) {
- a = a | 0;
- _(2);
- return 0
- }
-
- function pc(a) {
- a = +a;
- _(3);
- return 0.0
- }
-
- function qc() {
- _(4)
- }
-
- function rc(a, b) {
- a = a | 0;
- b = b | 0;
- _(5);
- return 0
- }
-
-
-
-
- // EMSCRIPTEN_END_FUNCS
- var Ma = [mc, mc];
- var Na = [nc, nc];
- var Oa = [oc, oc];
- var Pa = [pc, pc, mb, pc, lb, pc, kb, pc];
- var Qa = [qc, qc];
- var Ra = [rc, rc];
- return {
- _firdes_get_window_from_string: ib,
- _strlen: ec,
- _firdes_lowpass_f: nb,
- _next_pow2: Mb,
- _gain_ff: Kb,
- _shift_table_cc: tb,
- _firdes_wkernel_hamming: lb,
- _fir_decimate_cc: ub,
- _encode_ima_adpcm_i16_u8: _b,
- _convert_i16_f: Sb,
- _shift_addition_init: Vb,
- _decimating_shift_addition_cc: Yb,
- _decimating_shift_addition_init: Xb,
- _shift_table_init: rb,
- _convert_u8_f: Qb,
- _fastagc_ff: Db,
- _memset: fc,
- _fmdemod_quadri_cf: Gb,
- _amdemod_cf: zb,
- _log2n: Lb,
- _convert_f_u8: Rb,
- _rational_resampler_get_lowpass_f: wb,
- _apply_fir_fft_cc: yb,
- _fractional_decimator_ff: xb,
- _amdemod_estimator_cf: Ab,
- _limit_ff: Jb,
- _fmdemod_atan_cf: Eb,
- _fmdemod_quadri_novect_cf: Fb,
- _shift_addition_cc: Ub,
- _firdes_wkernel_blackman: kb,
- _deemphasis_wfm_ff: Hb,
- _firdes_filter_len: pb,
- _decode_ima_adpcm_u8_i16: $b,
- _firdes_wkernel_boxcar: mb,
- _shift_math_cc: qb,
- _agc_ff: Zb,
- _dcblock_ff: Bb,
- _free: cc,
- _fastdcblock_ff: Cb,
- _firdes_get_string_from_window: jb,
- _rational_resampler_ff: vb,
- _convert_f_i16: Tb,
- _logpower_cf: Pb,
- _shift_addition_cc_test: Wb,
- _malloc: bc,
- _memcpy: dc,
- _deemphasis_nfm_ff: Ib,
- _apply_window_c: Nb,
- _shift_table_deinit: sb,
- _apply_window_f: Ob,
- _firdes_bandpass_c: ob,
- runPostSets: gb,
- stackAlloc: Sa,
- stackSave: Ta,
- stackRestore: Ua,
- setThrew: Va,
- setTempRet0: Ya,
- setTempRet1: Za,
- setTempRet2: _a,
- setTempRet3: $a,
- setTempRet4: ab,
- setTempRet5: bb,
- setTempRet6: cb,
- setTempRet7: db,
- setTempRet8: eb,
- setTempRet9: fb,
- dynCall_vi: gc,
- dynCall_vii: hc,
- dynCall_ii: ic,
- dynCall_ff: jc,
- dynCall_v: kc,
- dynCall_iii: lc
- }
-})
-
-
-// EMSCRIPTEN_END_ASM
-({
- "Math": Math,
- "Int8Array": Int8Array,
- "Int16Array": Int16Array,
- "Int32Array": Int32Array,
- "Uint8Array": Uint8Array,
- "Uint16Array": Uint16Array,
- "Uint32Array": Uint32Array,
- "Float32Array": Float32Array,
- "Float64Array": Float64Array
-}, {
- "abort": abort,
- "assert": assert,
- "asmPrintInt": asmPrintInt,
- "asmPrintFloat": asmPrintFloat,
- "min": Math_min,
- "invoke_vi": invoke_vi,
- "invoke_vii": invoke_vii,
- "invoke_ii": invoke_ii,
- "invoke_ff": invoke_ff,
- "invoke_v": invoke_v,
- "invoke_iii": invoke_iii,
- "_strncmp": _strncmp,
- "_fabsf": _fabsf,
- "_sysconf": _sysconf,
- "_abort": _abort,
- "_fprintf": _fprintf,
- "_printf": _printf,
- "_fflush": _fflush,
- "__reallyNegative": __reallyNegative,
- "_sqrtf": _sqrtf,
- "_fputc": _fputc,
- "_fabs": _fabs,
- "___setErrNo": ___setErrNo,
- "_fwrite": _fwrite,
- "_send": _send,
- "_write": _write,
- "_fputs": _fputs,
- "_log10": _log10,
- "_sin": _sin,
- "_ceilf": _ceilf,
- "__formatString": __formatString,
- "_cos": _cos,
- "_pwrite": _pwrite,
- "_puts": _puts,
- "_sbrk": _sbrk,
- "___errno_location": ___errno_location,
- "_atan2": _atan2,
- "_time": _time,
- "_strcmp": _strcmp,
- "STACKTOP": STACKTOP,
- "STACK_MAX": STACK_MAX,
- "tempDoublePtr": tempDoublePtr,
- "ABORT": ABORT,
- "NaN": NaN,
- "Infinity": Infinity
-}, buffer);
-var _firdes_get_window_from_string = Module["_firdes_get_window_from_string"] = asm["_firdes_get_window_from_string"];
-var _strlen = Module["_strlen"] = asm["_strlen"];
-var _firdes_lowpass_f = Module["_firdes_lowpass_f"] = asm["_firdes_lowpass_f"];
-var _next_pow2 = Module["_next_pow2"] = asm["_next_pow2"];
-var _gain_ff = Module["_gain_ff"] = asm["_gain_ff"];
-var _shift_table_cc = Module["_shift_table_cc"] = asm["_shift_table_cc"];
-var _firdes_wkernel_hamming = Module["_firdes_wkernel_hamming"] = asm["_firdes_wkernel_hamming"];
-var _fir_decimate_cc = Module["_fir_decimate_cc"] = asm["_fir_decimate_cc"];
-var _encode_ima_adpcm_i16_u8 = Module["_encode_ima_adpcm_i16_u8"] = asm["_encode_ima_adpcm_i16_u8"];
-var _convert_i16_f = Module["_convert_i16_f"] = asm["_convert_i16_f"];
-var _shift_addition_init = Module["_shift_addition_init"] = asm["_shift_addition_init"];
-var _decimating_shift_addition_cc = Module["_decimating_shift_addition_cc"] = asm["_decimating_shift_addition_cc"];
-var _decimating_shift_addition_init = Module["_decimating_shift_addition_init"] = asm["_decimating_shift_addition_init"];
-var _shift_table_init = Module["_shift_table_init"] = asm["_shift_table_init"];
-var _convert_u8_f = Module["_convert_u8_f"] = asm["_convert_u8_f"];
-var _fastagc_ff = Module["_fastagc_ff"] = asm["_fastagc_ff"];
-var _memset = Module["_memset"] = asm["_memset"];
-var _fmdemod_quadri_cf = Module["_fmdemod_quadri_cf"] = asm["_fmdemod_quadri_cf"];
-var _amdemod_cf = Module["_amdemod_cf"] = asm["_amdemod_cf"];
-var _log2n = Module["_log2n"] = asm["_log2n"];
-var _convert_f_u8 = Module["_convert_f_u8"] = asm["_convert_f_u8"];
-var _rational_resampler_get_lowpass_f = Module["_rational_resampler_get_lowpass_f"] = asm["_rational_resampler_get_lowpass_f"];
-var _apply_fir_fft_cc = Module["_apply_fir_fft_cc"] = asm["_apply_fir_fft_cc"];
-var _fractional_decimator_ff = Module["_fractional_decimator_ff"] = asm["_fractional_decimator_ff"];
-var _amdemod_estimator_cf = Module["_amdemod_estimator_cf"] = asm["_amdemod_estimator_cf"];
-var _limit_ff = Module["_limit_ff"] = asm["_limit_ff"];
-var _fmdemod_atan_cf = Module["_fmdemod_atan_cf"] = asm["_fmdemod_atan_cf"];
-var _fmdemod_quadri_novect_cf = Module["_fmdemod_quadri_novect_cf"] = asm["_fmdemod_quadri_novect_cf"];
-var _shift_addition_cc = Module["_shift_addition_cc"] = asm["_shift_addition_cc"];
-var _firdes_wkernel_blackman = Module["_firdes_wkernel_blackman"] = asm["_firdes_wkernel_blackman"];
-var _deemphasis_wfm_ff = Module["_deemphasis_wfm_ff"] = asm["_deemphasis_wfm_ff"];
-var _firdes_filter_len = Module["_firdes_filter_len"] = asm["_firdes_filter_len"];
-var _decode_ima_adpcm_u8_i16 = Module["_decode_ima_adpcm_u8_i16"] = asm["_decode_ima_adpcm_u8_i16"];
-var _firdes_wkernel_boxcar = Module["_firdes_wkernel_boxcar"] = asm["_firdes_wkernel_boxcar"];
-var _shift_math_cc = Module["_shift_math_cc"] = asm["_shift_math_cc"];
-var _agc_ff = Module["_agc_ff"] = asm["_agc_ff"];
-var _dcblock_ff = Module["_dcblock_ff"] = asm["_dcblock_ff"];
-var _free = Module["_free"] = asm["_free"];
-var _fastdcblock_ff = Module["_fastdcblock_ff"] = asm["_fastdcblock_ff"];
-var _firdes_get_string_from_window = Module["_firdes_get_string_from_window"] = asm["_firdes_get_string_from_window"];
-var _rational_resampler_ff = Module["_rational_resampler_ff"] = asm["_rational_resampler_ff"];
-var _convert_f_i16 = Module["_convert_f_i16"] = asm["_convert_f_i16"];
-var _logpower_cf = Module["_logpower_cf"] = asm["_logpower_cf"];
-var _shift_addition_cc_test = Module["_shift_addition_cc_test"] = asm["_shift_addition_cc_test"];
-var _malloc = Module["_malloc"] = asm["_malloc"];
-var _memcpy = Module["_memcpy"] = asm["_memcpy"];
-var _deemphasis_nfm_ff = Module["_deemphasis_nfm_ff"] = asm["_deemphasis_nfm_ff"];
-var _apply_window_c = Module["_apply_window_c"] = asm["_apply_window_c"];
-var _shift_table_deinit = Module["_shift_table_deinit"] = asm["_shift_table_deinit"];
-var _apply_window_f = Module["_apply_window_f"] = asm["_apply_window_f"];
-var _firdes_bandpass_c = Module["_firdes_bandpass_c"] = asm["_firdes_bandpass_c"];
-var runPostSets = Module["runPostSets"] = asm["runPostSets"];
-var dynCall_vi = Module["dynCall_vi"] = asm["dynCall_vi"];
-var dynCall_vii = Module["dynCall_vii"] = asm["dynCall_vii"];
-var dynCall_ii = Module["dynCall_ii"] = asm["dynCall_ii"];
-var dynCall_ff = Module["dynCall_ff"] = asm["dynCall_ff"];
-var dynCall_v = Module["dynCall_v"] = asm["dynCall_v"];
-var dynCall_iii = Module["dynCall_iii"] = asm["dynCall_iii"];
-
-Runtime.stackAlloc = function(size) {
- return asm['stackAlloc'](size)
-};
-Runtime.stackSave = function() {
- return asm['stackSave']()
-};
-Runtime.stackRestore = function(top) {
- asm['stackRestore'](top)
-};
-
-// Warning: printing of i64 values may be slightly rounded! No deep i64 math used, so precise i64 code not included
-var i64Math = null;
-
-// === Auto-generated postamble setup entry stuff ===
-
-if (memoryInitializer) {
- function applyData(data) {
- HEAPU8.set(data, STATIC_BASE);
- }
- if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
- applyData(Module['readBinary'](memoryInitializer));
- } else {
- addRunDependency('memory initializer');
- Browser.asyncLoad(memoryInitializer, function(data) {
- applyData(data);
- removeRunDependency('memory initializer');
- }, function(data) {
- throw 'could not load memory initializer ' + memoryInitializer;
- });
- }
-}
-
-function ExitStatus(status) {
- this.name = "ExitStatus";
- this.message = "Program terminated with exit(" + status + ")";
- this.status = status;
-};
-ExitStatus.prototype = new Error();
-ExitStatus.prototype.constructor = ExitStatus;
-
-var initialStackTop;
-var preloadStartTime = null;
-var calledMain = false;
-
-dependenciesFulfilled = function runCaller() {
- // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
- if (!Module['calledRun'] && shouldRunNow) run();
- if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
-}
-
-Module['callMain'] = Module.callMain = function callMain(args) {
- assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
- assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');
-
- args = args || [];
-
- if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
- Module.printErr('preload time: ' + (Date.now() - preloadStartTime) + ' ms');
- }
-
- ensureInitRuntime();
-
- var argc = args.length + 1;
-
- function pad() {
- for (var i = 0; i < 4 - 1; i++) {
- argv.push(0);
- }
- }
- var argv = [allocate(intArrayFromString("/bin/this.program"), 'i8', ALLOC_NORMAL)];
- pad();
- for (var i = 0; i < argc - 1; i = i + 1) {
- argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
- pad();
- }
- argv.push(0);
- argv = allocate(argv, 'i32', ALLOC_NORMAL);
-
- initialStackTop = STACKTOP;
-
- try {
-
- var ret = Module['_main'](argc, argv, 0);
-
-
- // if we're not running an evented main loop, it's time to exit
- if (!Module['noExitRuntime']) {
- exit(ret);
- }
- } catch (e) {
- if (e instanceof ExitStatus) {
- // exit() throws this once it's done to make sure execution
- // has been stopped completely
- return;
- } else if (e == 'SimulateInfiniteLoop') {
- // running an evented main loop, don't immediately exit
- Module['noExitRuntime'] = true;
- return;
- } else {
- if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
- throw e;
- }
- } finally {
- calledMain = true;
- }
-}
-
-
-
-
-function run(args) {
- args = args || Module['arguments'];
-
- if (preloadStartTime === null) preloadStartTime = Date.now();
-
- if (runDependencies > 0) {
- Module.printErr('run() called, but dependencies remain, so not running');
- return;
- }
-
- preRun();
-
- if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
- if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame
-
- function doRun() {
- if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
- Module['calledRun'] = true;
-
- ensureInitRuntime();
-
- preMain();
-
- if (Module['_main'] && shouldRunNow) {
- Module['callMain'](args);
- }
-
- postRun();
- }
-
- if (Module['setStatus']) {
- Module['setStatus']('Running...');
- setTimeout(function() {
- setTimeout(function() {
- Module['setStatus']('');
- }, 1);
- if (!ABORT) doRun();
- }, 1);
- } else {
- doRun();
- }
-}
-Module['run'] = Module.run = run;
-
-function exit(status) {
- ABORT = true;
- EXITSTATUS = status;
- STACKTOP = initialStackTop;
-
- // exit the runtime
- exitRuntime();
-
- // TODO We should handle this differently based on environment.
- // In the browser, the best we can do is throw an exception
- // to halt execution, but in node we could process.exit and
- // I'd imagine SM shell would have something equivalent.
- // This would let us set a proper exit status (which
- // would be great for checking test exit statuses).
- // https://github.com/kripken/emscripten/issues/1371
-
- // throw an exception to halt the current execution
- throw new ExitStatus(status);
-}
-Module['exit'] = Module.exit = exit;
-
-function abort(text) {
- if (text) {
- Module.print(text);
- Module.printErr(text);
- }
-
- ABORT = true;
- EXITSTATUS = 1;
-
- throw 'abort() at ' + stackTrace();
-}
-Module['abort'] = Module.abort = abort;
-
-// {{PRE_RUN_ADDITIONS}}
-
-if (Module['preInit']) {
- if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
- while (Module['preInit'].length > 0) {
- Module['preInit'].pop()();
- }
-}
-
-// shouldRunNow refers to calling main(), not run().
-var shouldRunNow = true;
-if (Module['noInitialRun']) {
- shouldRunNow = false;
-}
-
-run();
-
-// {{POST_RUN_ADDITIONS}}
-
-
-
-
-
-
-// {{MODULE_ADDITIONS}}
-
-
-
-
-
-
-// ==========================================================
-// ========= / THE CODE COMPILED BY EMCC ENDS HERE ==========
-// ==========================================================
-
-asm$ = {
- malloc: function(type, size) {
- real_size = size * type.BYTES_PER_ELEMENT;
- pointer = Module._malloc(real_size);
- heap = new Uint8Array(Module.HEAPU8.buffer, pointer, real_size);
- return {
- asm$: true,
- ptr: heap.byteOffset,
- free: function() {
- Module._free(this.ptr);
- },
- arr: new type(heap.buffer, heap.byteOffset, size),
- size: size
- };
- },
- cpy: function(dst, dst_offset, src, src_offset, size) {
- if (typeof dst.asm$ != 'undefined') dst = dst.arr;
- if (typeof src.asm$ != 'undefined') src = src.arr;
- for (var i = 0; i < size; i++)
- dst[dst_offset + i] = src[src_offset + i];
- }
-};
-
-// void firdes_lowpass_f(float *output, int length, float cutoff_rate, window_t window)
-firdes_lowpass_f = Module.cwrap('firdes_lowpass_f', null, ['number', 'number', 'number', 'number']);
-
-// rational_resampler_ff_t rational_resampler_ff(float *input, float *output, int input_size, int interpolation, int decimation, float *taps, int taps_length, int last_taps_delay)
-rational_resampler_ff = Module.cwrap('rational_resampler_ff', 'struct', ['number', 'number', 'number', 'number', 'number', 'number', 'number', 'number']);
-
-
-rational_resampler_ff = function(pinput, poutput, input_length, interpolation, decimation, ptaps, taps_length, last_taps_delay) {
- stackbase = STACKTOP;
- STACKTOP += 4 * 3;
- _rational_resampler_ff(stackbase, pinput, poutput, input_length, interpolation, decimation, ptaps, taps_length, last_taps_delay);
- returnstruct = {
- input_processed: getValue(stackbase, 'i32'),
- output_size: getValue(stackbase + 4, 'i32'),
- last_taps_delay: getValue(stackbase + 8, 'i32')
- };
- STACKTOP = stackbase;
- return returnstruct;
-}
-
-sdrjs = {};
-
-sdrjs.WINDOW_BOXCAR = 0;
-sdrjs.WINDOW_BLACKMAN = 1;
-sdrjs.WINDOW_HAMMING = 2;
-
-//this will be impportant whil converting arrays
-//http://stackoverflow.com/questions/25839216/convert-float32array-to-int16array
-
-/*sdrjs.prototype.FirdesLowpassF=function(taps_length,transition_bw,window)
-{
- this.calculate=function(){}
- this.get_output=function(){}
- this.get_output_heap=function(){}
-};*/
-
-
-sdrjs.ConvertI16_F = function(i16data) {
- var f32data = new Float32Array(i16data.length);
- for (var i = 0; i < i16data.length; i++) f32data[i] = i16data[i] / 32768;
- return f32data;
-}
-
-ima_adpcm_codec = function(encode, pinput, poutput, input_length, state) {
- myfunc = (encode) ? _encode_ima_adpcm_i16_u8 : _decode_ima_adpcm_u8_i16;
- stackbase = STACKTOP;
- STACKTOP += 4 * 2; //sizeof(int)*2
- myfunc(stackbase, pinput, poutput, input_length, state.ptr);
- state.arr[0] = getValue(stackbase + 0, 'i32');
- state.arr[1] = getValue(stackbase + 4, 'i32');
- STACKTOP = stackbase;
-};
-
-sdrjs.ImaAdpcm = function() {
- this.BUFSIZE = 1024 * 64;
- this.ima_adpcm_state = asm$.malloc(Int32Array, 2);
- this.i16_buffer = asm$.malloc(Int16Array, this.BUFSIZE * 2);
- this.u8_buffer = asm$.malloc(Uint8Array, this.BUFSIZE);
- this.ima_adpcm_state.arr[0] = 0;
- this.ima_adpcm_state.arr[1] = 0;
-
- this.encode = function(data) {
- //not_tested_yet
- asm$.cpy(this.i16_buffer.arr, 0, data, 0, data.length);
- ima_adpcm_codec(true, this.i16_buffer.ptr, this.u8_buffer.ptr, data.length, this.ima_adpcm_state);
- out = new Uint8Array(data.length / 2);
- asm$.cpy(out, 0, this.u8_buffer, 0, data.length / 2);
- return out;
- };
-
- this.decode = function(data) {
- asm$.cpy(this.u8_buffer.arr, 0, data, 0, data.length);
- ima_adpcm_codec(false, this.u8_buffer.ptr, this.i16_buffer.ptr, data.length, this.ima_adpcm_state);
- out = new Int16Array(data.length * 2);
- asm$.cpy(out, 0, this.i16_buffer.arr, 0, data.length * 2);
- return out;
- };
- this.reset = function() {
- this.ima_adpcm_state.arr[0] = this.ima_adpcm_state.arr[1] = 0 | 0;
- }
-};
-
-sdrjs.REBUFFER_FIXED = 0; //rebuffer should return arrays of fixed size
-sdrjs.REBUFFER_MAX = 1; //rebuffer should return arrays with a maximal size of the parameter size
-
-sdrjs.Rebuffer = function(size, mode) {
- this.mode = mode;
- this.size = size;
- this.total_size = 0;
- this.arrays = [];
- this.last_arr = [];
- this.last_arr_offset = 0;
- this.push = function(data) {
- this.total_size += data.length;
- this.arrays.push(data);
- };
- this.remaining = function() {
- var fixed_bufs_num = Math.floor(this.total_size / this.size);
- if (!this.mode) return fixed_bufs_num;
- else return fixed_bufs_num + (!!(this.total_size - fixed_bufs_num * this.size)); //if REBUFFER_MAX, add one if we could return one more buffer (smaller than the fixed size)
- };
- this.take = function() {
- var a = this._take(); /*console.log(a);*/
- return a;
- };
- this._take = function() {
- var remain = this.size;
- var offset = 0;
- var obuf = new Float32Array(size);
- //console.log("==== get new obuf ====", size);
- while (remain) {
- if (this.last_arr_offset == this.last_arr.length) {
- if (this.arrays.length == 0) {
- //console.log("this should not happen");
- if (this.mode) //REBUFFER_MAX
- {
- this.total_size = 0;
- return obuf.subarray(0, offset);
- } else return new Float32Array(0); //REBUFFER_FIXED
- }
- //console.log("pick new last_arr");
- this.last_arr = this.arrays.shift();
- this.last_arr_offset = 0;
- }
- var rwithin = this.last_arr.length - this.last_arr_offset;
- //console.log("b :: ","remain", remain, "rwithin",rwithin,"last_arr.length",this.last_arr.length,"larroffset",this.last_arr_offset,"offset",offset);
- if (remain < rwithin) {
- //console.log("remain < rwithin"); //seems problematic @Andris
- for (var i = 0; i < remain; i++) obuf[offset++] = this.last_arr[this.last_arr_offset++];
- remain = 0;
- } else {
- //console.log("remain > rwithin");
- for (var i = 0; i < rwithin; i++) obuf[offset++] = this.last_arr[this.last_arr_offset++];
- remain -= rwithin;
- }
- //console.log("e :: ","remain", remain, "rwithin",rwithin,"last_arr.length",this.last_arr.length,"larroffset",this.last_arr_offset,"offset",offset);
- }
-
- this.total_size -= obuf.length;
- //console.log("return _take");
- return obuf;
- };
-};
-
-sdrjs.RationalResamplerFF = function(interpolation, decimation, transition_bw, window) {
- this.interpolation = interpolation;
- this.decimation = decimation;
- this.transition_bw = (typeof transition_bw == 'undefined') ? 0.05 : transition_bw;
- this.window = (typeof window == 'undefined') ? 1 : window;
- this.buffer_size = 1024 * 512;
- this.output_buffer_size = Math.floor((this.buffer_size * interpolation) / decimation);
- this.input_buffer = asm$.malloc(Float32Array, this.buffer_size);
- this.output_buffer = asm$.malloc(Float32Array, this.output_buffer_size);
- //Calculate filter
- this.taps_length = Math.floor(4 / this.transition_bw);
- this.taps = asm$.malloc(Float32Array, this.taps_length);
- var cutoff_for_interpolation = 1.0 / interpolation;
- var cutoff_for_decimation = 1.0 / decimation;
- var cutoff = (cutoff_for_interpolation < cutoff_for_decimation) ? cutoff_for_interpolation : cutoff_for_decimation; //get the lower
- firdes_lowpass_f(this.taps.ptr, this.taps_length, cutoff / 2, window);
-
- this.remain = 0;
- this.remain_offset = 0;
- this.last_taps_delay = 0;
-
- this.process = function(input) {
-
- if (input.length + this.remain > this.buffer_size) {
- return new Float32Array(0);
- console.log("sdrjs.RationalResamplerFF: critical audio buffering error"); //This should not happen...
- /* console.log("RationalResamplerFF: splitting..."); //TODO: this branch has not been checked
- output_buffers=Array();
- new_buffer_size=this.buffer_size/2;
- i=0;
- //process the input in chunks of new_buffer_size, and add the output product Float32Array-s to output_buffers.
- while((i++)*new_buffer_size<=input.length)
- {
- output_buffers.push(this._process_noheapcheck(input.subarray(i*new_buffer_size,(i+1)*new_buffer_size)));
- }
- //add up the sizes of the output_buffer-s.
- total_output_length=0;
- output_buffers.forEach(function(a){total_output_length+=a.length;});
- //create one big buffer from concatenating the output_buffer-s
- output=new Float32Array(total_output_length);
- output_pos=0;
- output_buffers.forEach(function(a){
- asm$.cpy(output,output_pos,a,0,a.length);
- output_pos+=a.length;
- });
- return output;*/
- } else return this._process_noheapcheck(input);
- };
- this._process_noheapcheck = function(input) //if we are sure we have enough space in the buffers
- {
- asm$.cpy(this.input_buffer.arr, 0, this.input_buffer.arr, this.remain_offset, this.remain);
- asm$.cpy(this.input_buffer.arr, this.remain, input, 0, input.length);
- var total_input_size = input.length + this.remain;
- d = rational_resampler_ff(this.input_buffer.ptr, this.output_buffer.ptr, total_input_size, this.interpolation, this.decimation, this.taps.ptr, this.taps_length, this.last_taps_delay);
- this.last_taps_delay = d.last_taps_delay;
- this.remain = total_input_size - d.input_processed;
- this.remain_offset = d.input_processed;
- var output_copy_arr = new Float32Array(d.output_size);
- asm$.cpy(output_copy_arr, 0, this.output_buffer.arr, 0, d.output_size);
- return output_copy_arr;
- };
-};
-
-
-_sdrjs_logb = function(what) {
- document.body.innerHTML += what + "csdr firdes_lowpass_f 0.1 101 HAMMING ");
-
- var outputSize = 101 * 4;
- var outputPtr = Module._malloc(outputSize);
- var outputHeap = new Uint8Array(Module.HEAPU8.buffer, outputPtr, outputSize);
- firdes_lowpass_f(outputHeap.byteOffset, 101, 0.1, 2);
- var output = new Float32Array(outputHeap.buffer, outputHeap.byteOffset, 101);
- outputStr = String();
- for (i = 0; i < output.length; i++) outputStr += output[i].toFixed(6) + ", ";
- Module._free(outputHeap.byteOffset);
- _sdrjs_logb(outputStr);
-}
-
-
-function test_firdes_lowpass_f_new() {
- //This is much simpler, using asm$
- _sdrjs_logb("test_firdes_lowpass_f_new():");
- _sdrjs_logb("Now designing FIR filter with firdes_lowpass_f in sdr.js...");
- _sdrjs_logb("output should be the same as: csdr firdes_lowpass_f 0.1 101 HAMMING ");
-
- output = asm$.malloc(Float32Array, 101);
- firdes_lowpass_f(output.ptr, 101, 0.1, 2);
- outputStr = String();
- for (i = 0; i < output.arr.length; i++) outputStr += (output.arr[i]).toFixed(6) + ", ";
- output.free();
- _sdrjs_logb(outputStr);
-}
-
-function test_struct_return_value() {
- v = STACKTOP;
- STACKTOP += 4 * 3;
- _shift_addition_init(v, 0.2);
- console.log(
- "sinval=", getValue(v, 'float'),
- "cosval=", getValue(v + 4, 'float'),
- "rate=", getValue(v + 8, 'float')
- );
- STACKTOP = v;
-}
\ No newline at end of file
diff --git a/htdocs/settings.html b/htdocs/settings.html
new file mode 100644
index 000000000..1bdaff402
--- /dev/null
+++ b/htdocs/settings.html
@@ -0,0 +1,41 @@
+
+
+
+ OpenWebRX Settings
+ OpenWebRX Settings
+
+ ${breadcrumb}
+
+
Bookmarks
+
+
+
Double-click the values in the table to edit them.
+
+
+ ${bookmarks}
+
+ Import personal bookmarks...
+ Add a new bookmark
+
+
+ ${breadcrumb}
+
+
+
+
+
+
Do you really want to delete this bookmark?
+
+
+
+
+
+
+
+
+
+
Please select the bookmarks you would like to import:
+
+
+
+
+
+
OpenWebRX Settings
+
+ ${breadcrumb}
+ ${error}
+
+
${title}
+
+ ${content}
+ ${breadcrumb}
+
OpenWebRX
-
-
- Only the latest
Google Chrome browser is supported at the moment.
- Please
download and install Google Chrome.
-
- Alternatively, you may proceed to OpenWebRX, but it's not supposed to work as expected.
-
Click here if you still want to try OpenWebRX.
-
-
-
+
+
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/google_maps_pin.svg b/inkscape files/google_maps_pin.svg
new file mode 100644
index 000000000..1dd49619e
--- /dev/null
+++ b/inkscape files/google_maps_pin.svg
@@ -0,0 +1,76 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-bookmark.svg b/inkscape files/openwebrx-bookmark.svg
new file mode 100644
index 000000000..39b786ed2
--- /dev/null
+++ b/inkscape files/openwebrx-bookmark.svg
@@ -0,0 +1,56 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
diff --git a/inkscape files/openwebrx-directcall.svg b/inkscape files/openwebrx-directcall.svg
new file mode 100644
index 000000000..248965232
--- /dev/null
+++ b/inkscape files/openwebrx-directcall.svg
@@ -0,0 +1,120 @@
+
+
+
+
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-edit.svg b/inkscape files/openwebrx-edit.svg
new file mode 100644
index 000000000..6cec2f213
--- /dev/null
+++ b/inkscape files/openwebrx-edit.svg
@@ -0,0 +1,52 @@
+
+to edit image/svg+xml Shannon E Thomas http://www.toicon.com/icons/lines-and-angles_edit image/svg+xml to edit
+
+
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-logo.svg b/inkscape files/openwebrx-logo.svg
new file mode 100644
index 000000000..6b352c25b
--- /dev/null
+++ b/inkscape files/openwebrx-logo.svg
@@ -0,0 +1,161 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-mute.svg b/inkscape files/openwebrx-mute.svg
new file mode 100644
index 000000000..0c24051c1
--- /dev/null
+++ b/inkscape files/openwebrx-mute.svg
@@ -0,0 +1,142 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-panel-log.svg b/inkscape files/openwebrx-panel-log.svg
new file mode 100644
index 000000000..6648abbc2
--- /dev/null
+++ b/inkscape files/openwebrx-panel-log.svg
@@ -0,0 +1,138 @@
+
+
+
+
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-panel-map.svg b/inkscape files/openwebrx-panel-map.svg
new file mode 100644
index 000000000..21ef46ed8
--- /dev/null
+++ b/inkscape files/openwebrx-panel-map.svg
@@ -0,0 +1,173 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-panel-receiver.svg b/inkscape files/openwebrx-panel-receiver.svg
new file mode 100644
index 000000000..247276041
--- /dev/null
+++ b/inkscape files/openwebrx-panel-receiver.svg
@@ -0,0 +1,181 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-panel-settings.svg b/inkscape files/openwebrx-panel-settings.svg
new file mode 100644
index 000000000..c8ba6a61d
--- /dev/null
+++ b/inkscape files/openwebrx-panel-settings.svg
@@ -0,0 +1,115 @@
+
+
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-panel-status.svg b/inkscape files/openwebrx-panel-status.svg
new file mode 100644
index 000000000..049c5648b
--- /dev/null
+++ b/inkscape files/openwebrx-panel-status.svg
@@ -0,0 +1,146 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-play-button.svg b/inkscape files/openwebrx-play-button.svg
new file mode 100644
index 000000000..5d7b7561a
--- /dev/null
+++ b/inkscape files/openwebrx-play-button.svg
@@ -0,0 +1,67 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-rx-details-arrow-down.svg b/inkscape files/openwebrx-rx-details-arrow-down.svg
new file mode 100644
index 000000000..4b0755d7e
--- /dev/null
+++ b/inkscape files/openwebrx-rx-details-arrow-down.svg
@@ -0,0 +1,84 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-rx-details-arrow-up.svg b/inkscape files/openwebrx-rx-details-arrow-up.svg
new file mode 100644
index 000000000..56a6a9c2c
--- /dev/null
+++ b/inkscape files/openwebrx-rx-details-arrow-up.svg
@@ -0,0 +1,82 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-speake-mutedr.svg b/inkscape files/openwebrx-speake-mutedr.svg
new file mode 100644
index 000000000..fa25ccd4c
--- /dev/null
+++ b/inkscape files/openwebrx-speake-mutedr.svg
@@ -0,0 +1,129 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-speaker.svg b/inkscape files/openwebrx-speaker.svg
new file mode 100644
index 000000000..ab5726ae4
--- /dev/null
+++ b/inkscape files/openwebrx-speaker.svg
@@ -0,0 +1,168 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-squelch.svg b/inkscape files/openwebrx-squelch.svg
new file mode 100644
index 000000000..c6be1eed0
--- /dev/null
+++ b/inkscape files/openwebrx-squelch.svg
@@ -0,0 +1,145 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-trashcan.svg b/inkscape files/openwebrx-trashcan.svg
new file mode 100644
index 000000000..661fe509d
--- /dev/null
+++ b/inkscape files/openwebrx-trashcan.svg
@@ -0,0 +1,63 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-waterfall-auto.svg b/inkscape files/openwebrx-waterfall-auto.svg
new file mode 100644
index 000000000..34ec3cdc2
--- /dev/null
+++ b/inkscape files/openwebrx-waterfall-auto.svg
@@ -0,0 +1,84 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-waterfall-continuous.svg b/inkscape files/openwebrx-waterfall-continuous.svg
new file mode 100644
index 000000000..f95c97e34
--- /dev/null
+++ b/inkscape files/openwebrx-waterfall-continuous.svg
@@ -0,0 +1,120 @@
+
+
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-waterfall-default.svg b/inkscape files/openwebrx-waterfall-default.svg
new file mode 100644
index 000000000..51b5bebea
--- /dev/null
+++ b/inkscape files/openwebrx-waterfall-default.svg
@@ -0,0 +1,123 @@
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-zoom-in-total.svg b/inkscape files/openwebrx-zoom-in-total.svg
new file mode 100644
index 000000000..dddb2bfda
--- /dev/null
+++ b/inkscape files/openwebrx-zoom-in-total.svg
@@ -0,0 +1,149 @@
+
+
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-zoom-in.svg b/inkscape files/openwebrx-zoom-in.svg
new file mode 100644
index 000000000..d8dd9f8c1
--- /dev/null
+++ b/inkscape files/openwebrx-zoom-in.svg
@@ -0,0 +1,157 @@
+
+
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-zoom-out-total.svg b/inkscape files/openwebrx-zoom-out-total.svg
new file mode 100644
index 000000000..cd4b8240a
--- /dev/null
+++ b/inkscape files/openwebrx-zoom-out-total.svg
@@ -0,0 +1,169 @@
+
+
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/inkscape files/openwebrx-zoom-out.svg b/inkscape files/openwebrx-zoom-out.svg
new file mode 100644
index 000000000..3096d4ee9
--- /dev/null
+++ b/inkscape files/openwebrx-zoom-out.svg
@@ -0,0 +1,158 @@
+
+
+
+
+
+
+
+ image/svg+xml
+
+
+
+
+
+
+
+
diff --git a/openwebrx.conf b/openwebrx.conf
new file mode 100644
index 000000000..6131a8d81
--- /dev/null
+++ b/openwebrx.conf
@@ -0,0 +1,16 @@
+[core]
+data_directory = /var/lib/openwebrx
+temporary_directory = /tmp
+log_level = INFO
+
+[web]
+port = 8073
+ipv6 = true
+# Uncomment bind_address to bind OpenWebRX to a specific IP-address.
+# By default, OpenWebRX will bind to all interfaces.
+# Use ::1 for localhost only, or any other configured address to bind to that address only.
+#bind_address = ::1
+
+[aprs]
+# path to the aprs symbols repository (get it here: https://github.com/hessu/aprs-symbols)
+symbols_path = /usr/share/aprs-symbols/png
diff --git a/openwebrx.py b/openwebrx.py
index 07c91e1de..6aa13dd0a 100755
--- a/openwebrx.py
+++ b/openwebrx.py
@@ -1,737 +1,7 @@
-#!/usr/bin/python2
-print "" # python2.7 is required to run OpenWebRX instead of python3. Please run me by: python2 openwebrx.py
-"""
+#!/usr/bin/env python3
- This file is part of OpenWebRX,
- an open-source SDR receiver software with a web UI.
- Copyright (c) 2013-2015 by Andras Retzler
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as
- published by the Free Software Foundation, either version 3 of the
- License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see "
- print
-
- no_arguments=len(sys.argv)==1
- if no_arguments: print "[openwebrx-main] Configuration script not specified. I will use: \"config_webrx.py\""
- cfg=__import__("config_webrx" if no_arguments else sys.argv[1])
- for option in ("access_log","csdr_dynamic_bufsize","csdr_print_bufsizes","csdr_through"):
- if not option in dir(cfg): setattr(cfg, option, False) #initialize optional config parameters
-
- #Open log files
- logs = type("logs_class", (object,), {"access_log":open(cfg.access_log if cfg.access_log else "/dev/null","a"), "error_log":""})()
-
- #Set signal handler
- signal.signal(signal.SIGINT, handle_signal) #http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python
- signal.signal(signal.SIGUSR1, handle_signal)
- signal.signal(signal.SIGUSR2, handle_signal)
-
- #Pypy
- if pypy: print "pypy detected (and now something completely different: c code is expected to run at a speed of 3*10^8 m/s?)"
-
- #Change process name to "openwebrx" (to be seen in ps)
- try:
- for libcpath in ["/lib/i386-linux-gnu/libc.so.6","/lib/libc.so.6"]:
- if os.path.exists(libcpath):
- libc = dl.open(libcpath)
- libc.call("prctl", 15, "openwebrx", 0, 0, 0)
- break
- except:
- pass
-
- #Start rtl thread
- if os.system("csdr 2> /dev/null") == 32512: #check for csdr
- print "[openwebrx-main] You need to install \"csdr\" to run OpenWebRX!\n"
- return
- if os.system("nmux --help 2> /dev/null") == 32512: #check for nmux
- print "[openwebrx-main] You need to install an up-to-date version of \"csdr\" that contains the \"nmux\" tool to run OpenWebRX! Please upgrade \"csdr\"!\n"
- return
- if cfg.start_rtl_thread:
- nmux_bufcnt = nmux_bufsize = 0
- while nmux_bufsize < cfg.samp_rate/4: nmux_bufsize += 4096
- while nmux_bufsize * nmux_bufcnt < cfg.nmux_memory * 1e6: nmux_bufcnt += 1
- if nmux_bufcnt == 0 or nmux_bufsize == 0:
- print "[openwebrx-main] Error: nmux_bufsize or nmux_bufcnt is zero. These depend on nmux_memory and samp_rate options in config_webrx.py"
- return
- print "[openwebrx-main] nmux_bufsize = %d, nmux_bufcnt = %d" % (nmux_bufsize, nmux_bufcnt)
- cfg.start_rtl_command += "| nmux --bufsize %d --bufcnt %d --port %d --address 127.0.0.1" % (nmux_bufsize, nmux_bufcnt, cfg.iq_server_port)
- rtl_thread=threading.Thread(target = lambda:subprocess.Popen(cfg.start_rtl_command, shell=True), args=())
- rtl_thread.start()
- print "[openwebrx-main] Started rtl_thread: "+cfg.start_rtl_command
- print "[openwebrx-main] Waiting for I/Q server to start..."
- while True:
- testsock=socket.socket()
- try: testsock.connect(("127.0.0.1", cfg.iq_server_port))
- except:
- time.sleep(0.1)
- continue
- testsock.close()
- break
- print "[openwebrx-main] I/Q server started."
-
- #Initialize clients
- clients=[]
- clients_mutex=threading.Lock()
- lock_try_time=0
-
- #Start watchdog thread
- print "[openwebrx-main] Starting watchdog threads."
- mutex_test_thread=threading.Thread(target = mutex_test_thread_function, args = ())
- mutex_test_thread.start()
- mutex_watchdog_thread=threading.Thread(target = mutex_watchdog_thread_function, args = ())
- mutex_watchdog_thread.start()
-
-
- #Start spectrum thread
- print "[openwebrx-main] Starting spectrum thread."
- spectrum_thread=threading.Thread(target = spectrum_thread_function, args = ())
- spectrum_thread.start()
- #spectrum_watchdog_thread=threading.Thread(target = spectrum_watchdog_thread_function, args = ())
- #spectrum_watchdog_thread.start()
-
- get_cpu_usage()
- bcastmsg_thread=threading.Thread(target = bcastmsg_thread_function, args = ())
- bcastmsg_thread.start()
-
- #threading.Thread(target = measure_thread_function, args = ()).start()
-
- #Start sdr.hu update thread
- if sdrhu and cfg.sdrhu_key and cfg.sdrhu_public_listing:
- print "[openwebrx-main] Starting sdr.hu update thread..."
- avatar_ctime=str(os.path.getctime("htdocs/gfx/openwebrx-avatar.png"))
- sdrhu_thread=threading.Thread(target = sdrhu.run, args = ())
- sdrhu_thread.start()
-
- #Start HTTP thread
- httpd = MultiThreadHTTPServer(('', cfg.web_port), WebRXHandler)
- print('[openwebrx-main] Starting HTTP server.')
- access_log("Starting OpenWebRX...")
- httpd.serve_forever()
-
-
-# This is a debug function below:
-measure_value=0
-def measure_thread_function():
- global measure_value
- while True:
- print "[openwebrx-measure] value is",measure_value
- measure_value=0
- time.sleep(1)
-
-def bcastmsg_thread_function():
- global clients
- while True:
- time.sleep(3)
- try: cpu_usage=get_cpu_usage()
- except: cpu_usage=0
- cma("bcastmsg_thread")
- for i in range(0,len(clients)):
- clients[i].bcastmsg="MSG cpu_usage={0} clients={1}".format(int(cpu_usage*100),len(clients))
- cmr()
-
-def mutex_test_thread_function():
- global clients_mutex, lock_try_time
- while True:
- time.sleep(0.5)
- lock_try_time=time.time()
- clients_mutex.acquire()
- clients_mutex.release()
- lock_try_time=0
-
-def cma(what): #clients_mutex acquire
- global clients_mutex
- global clients_mutex_locker
- if not clients_mutex.locked(): clients_mutex_locker = what
- clients_mutex.acquire()
-
-def cmr():
- global clients_mutex
- global clients_mutex_locker
- clients_mutex_locker = None
- clients_mutex.release()
-
-def mutex_watchdog_thread_function():
- global lock_try_time
- global clients_mutex_locker
- global clients_mutex
- while True:
- if lock_try_time != 0 and time.time()-lock_try_time > 3.0:
- #if 3 seconds pass without unlock
- print "[openwebrx-mutex-watchdog] Mutex unlock timeout. Locker: \""+str(clients_mutex_locker)+"\" Now unlocking..."
- clients_mutex.release()
- time.sleep(0.5)
-
-def spectrum_watchdog_thread_function():
- global spectrum_thread_watchdog_last_tick, receiver_failed
- while True:
- time.sleep(60)
- if spectrum_thread_watchdog_last_tick and time.time()-spectrum_thread_watchdog_last_tick > 60.0:
- print "[openwebrx-spectrum-watchdog] Spectrum timeout. Seems like no I/Q data is coming from the receiver.\nIf you're using RTL-SDR, the receiver hardware may randomly fail under some circumstances:\n1) high temperature,\n2) insufficient current available from the USB port."
- print "[openwebrx-spectrum-watchdog] Deactivating receiver."
- receiver_failed="spectrum"
- return
-
-def check_server():
- global spectrum_dsp, server_fail, rtl_thread
- if server_fail: return server_fail
- #print spectrum_dsp.process.poll()
- if spectrum_dsp and spectrum_dsp.process.poll()!=None: server_fail = "spectrum_thread dsp subprocess failed"
- #if rtl_thread and not rtl_thread.is_alive(): server_fail = "rtl_thread failed"
- if server_fail: print "[openwebrx-check_server] >>>>>>> ERROR:", server_fail
- return server_fail
-
-def apply_csdr_cfg_to_dsp(dsp):
- dsp.csdr_dynamic_bufsize = cfg.csdr_dynamic_bufsize
- dsp.csdr_print_bufsizes = cfg.csdr_print_bufsizes
- dsp.csdr_through = cfg.csdr_through
-
-def spectrum_thread_function():
- global clients, spectrum_dsp, spectrum_thread_watchdog_last_tick
- spectrum_dsp=dsp=csdr.dsp()
- dsp.nc_port=cfg.iq_server_port
- dsp.set_demodulator("fft")
- dsp.set_samp_rate(cfg.samp_rate)
- dsp.set_fft_size(cfg.fft_size)
- dsp.set_fft_fps(cfg.fft_fps)
- dsp.set_fft_averages(int(round(1.0 * cfg.samp_rate / cfg.fft_size / cfg.fft_fps / (1.0 - cfg.fft_voverlap_factor))) if cfg.fft_voverlap_factor>0 else 0)
- dsp.set_fft_compression(cfg.fft_compression)
- dsp.set_format_conversion(cfg.format_conversion)
- apply_csdr_cfg_to_dsp(dsp)
- sleep_sec=0.87/cfg.fft_fps
- print "[openwebrx-spectrum] Spectrum thread initialized successfully."
- dsp.start()
- if cfg.csdr_dynamic_bufsize:
- dsp.read(8) #dummy read to skip bufsize & preamble
- print "[openwebrx-spectrum] Note: CSDR_DYNAMIC_BUFSIZE_ON = 1"
- print "[openwebrx-spectrum] Spectrum thread started."
- bytes_to_read=int(dsp.get_fft_bytes_to_read())
- spectrum_thread_counter=0
- while True:
- data=dsp.read(bytes_to_read)
- #print "gotcha",len(data),"bytes of spectrum data via spectrum_thread_function()"
- if spectrum_thread_counter >= cfg.fft_fps:
- spectrum_thread_counter=0
- spectrum_thread_watchdog_last_tick = time.time() #once every second
- else: spectrum_thread_counter+=1
- cma("spectrum_thread")
- correction=0
- for i in range(0,len(clients)):
- i-=correction
- if (clients[i].ws_started):
- if clients[i].spectrum_queue.full():
- print "[openwebrx-spectrum] client spectrum queue full, closing it."
- close_client(i, False)
- correction+=1
- else:
- clients[i].spectrum_queue.put([data]) # add new string by "reference" to all clients
- cmr()
-
-def get_client_by_id(client_id, use_mutex=True):
- global clients
- output=-1
- if use_mutex: cma("get_client_by_id")
- for i in range(0,len(clients)):
- if(clients[i].id==client_id):
- output=i
- break
- if use_mutex: cmr()
- if output==-1:
- raise ClientNotFoundException
- else:
- return output
-
-def log_client(client, what):
- print "[openwebrx-httpd] client {0}#{1} :: {2}".format(client.ip,client.id,what)
-
-def cleanup_clients(end_all=False):
- # - if a client doesn't open websocket for too long time, we drop it
- # - or if end_all is true, we drop all clients
- global clients
- cma("cleanup_clients")
- correction=0
- for i in range(0,len(clients)):
- i-=correction
- #print "cleanup_clients:: len(clients)=", len(clients), "i=", i
- if end_all or ((not clients[i].ws_started) and (time.time()-clients[i].gen_time)>45):
- if not end_all: print "[openwebrx] cleanup_clients :: client timeout to open WebSocket"
- close_client(i, False)
- correction+=1
- cmr()
-
-def generate_client_id(ip):
- #add a client
- global clients
- new_client=namedtuple("ClientStruct", "id gen_time ws_started sprectum_queue ip closed bcastmsg dsp loopstat")
- new_client.id=md5.md5(str(random.random())).hexdigest()
- new_client.gen_time=time.time()
- new_client.ws_started=False # to check whether client has ever tried to open the websocket
- new_client.spectrum_queue=Queue.Queue(1000)
- new_client.ip=ip
- new_client.bcastmsg=""
- new_client.closed=[False] #byref, not exactly sure if required
- new_client.dsp=None
- cma("generate_client_id")
- clients.append(new_client)
- log_client(new_client,"client added. Clients now: {0}".format(len(clients)))
- cmr()
- cleanup_clients()
- return new_client.id
-
-def close_client(i, use_mutex=True):
- global clients
- log_client(clients[i],"client being closed.")
- if use_mutex: cma("close_client")
- try:
- clients[i].dsp.stop()
- except:
- exc_type, exc_value, exc_traceback = sys.exc_info()
- print "[openwebrx] close_client dsp.stop() :: error -",exc_type,exc_value
- traceback.print_tb(exc_traceback)
- clients[i].closed[0]=True
- access_log("Stopped streaming to client: "+clients[i].ip+"#"+str(clients[i].id)+" (users now: "+str(len(clients)-1)+")")
- del clients[i]
- if use_mutex: cmr()
-
-# http://www.codeproject.com/Articles/462525/Simple-HTTP-Server-and-Client-in-Python
-# some ideas are used from the artice above
-
-class WebRXHandler(BaseHTTPRequestHandler):
- def proc_read_thread():
- pass
-
- def send_302(self,what):
- self.send_response(302)
- self.send_header('Content-type','text/html')
- self.send_header("Location", "http://{0}:{1}/{2}".format(cfg.server_hostname,cfg.web_port,what))
- self.end_headers()
- self.wfile.write("Object moved Please click here to continue.".format(what))
-
-
- def do_GET(self):
- self.connection.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
- global dsp_plugin, clients_mutex, clients, avatar_ctime, sw_version, receiver_failed
- rootdir = 'htdocs'
- self.path=self.path.replace("..","")
- path_temp_parts=self.path.split("?")
- self.path=path_temp_parts[0]
- request_param=path_temp_parts[1] if(len(path_temp_parts)>1) else ""
- access_log("GET "+self.path+" from "+self.client_address[0])
- try:
- if self.path=="/":
- self.path="/index.wrx"
- # there's even another cool tip at http://stackoverflow.com/questions/4419650/how-to-implement-timeout-in-basehttpserver-basehttprequesthandler-python
- #if self.path[:5]=="/lock": cma("do_GET /lock/") # to test mutex_watchdog_thread. Do not uncomment in production environment!
- if self.path[:4]=="/ws/":
- print "[openwebrx-ws] Client requested WebSocket connection"
- if receiver_failed: self.send_error(500,"Internal server error")
- try:
- # ========= WebSocket handshake =========
- ws_success=True
- try:
- rxws.handshake(self)
- cma("do_GET /ws/")
- client_i=get_client_by_id(self.path[4:], False)
- myclient=clients[client_i]
- except rxws.WebSocketException: ws_success=False
- except ClientNotFoundException: ws_success=False
- finally:
- if clients_mutex.locked(): cmr()
- if not ws_success:
- self.send_error(400, 'Bad request.')
- return
-
- # ========= Client handshake =========
- if myclient.ws_started:
- print "[openwebrx-httpd] error: second WS connection with the same client id, throwing it."
- self.send_error(400, 'Bad request.') #client already started
- return
- rxws.send(self, "CLIENT DE SERVER openwebrx.py")
- client_ans=rxws.recv(self, True)
- if client_ans[:16]!="SERVER DE CLIENT":
- rxws.send("ERR Bad answer.")
- return
- myclient.ws_started=True
- #send default parameters
- rxws.send(self, "MSG center_freq={0} bandwidth={1} fft_size={2} fft_fps={3} audio_compression={4} fft_compression={5} max_clients={6} setup".format(str(cfg.shown_center_freq),str(cfg.samp_rate),cfg.fft_size,cfg.fft_fps,cfg.audio_compression,cfg.fft_compression,cfg.max_clients))
-
- # ========= Initialize DSP =========
- dsp=csdr.dsp()
- dsp_initialized=False
- dsp.set_audio_compression(cfg.audio_compression)
- dsp.set_fft_compression(cfg.fft_compression) #used by secondary chains
- dsp.set_format_conversion(cfg.format_conversion)
- dsp.set_offset_freq(0)
- dsp.set_bpf(-4000,4000)
- dsp.set_secondary_fft_size(cfg.digimodes_fft_size)
- dsp.nc_port=cfg.iq_server_port
- apply_csdr_cfg_to_dsp(dsp)
- myclient.dsp=dsp
- do_secondary_demod=False
- access_log("Started streaming to client: "+self.client_address[0]+"#"+myclient.id+" (users now: "+str(len(clients))+")")
-
- while True:
- myclient.loopstat=0
- if myclient.closed[0]:
- print "[openwebrx-httpd:ws] client closed by other thread"
- break
-
- # ========= send audio =========
- if dsp_initialized:
- myclient.loopstat=10
- temp_audio_data=dsp.read(256)
- myclient.loopstat=11
- rxws.send(self, temp_audio_data, "AUD ")
-
- # ========= send spectrum =========
- while not myclient.spectrum_queue.empty():
- myclient.loopstat=20
- spectrum_data=myclient.spectrum_queue.get()
- #spectrum_data_mid=len(spectrum_data[0])/2
- #rxws.send(self, spectrum_data[0][spectrum_data_mid:]+spectrum_data[0][:spectrum_data_mid], "FFT ")
- # (it seems GNU Radio exchanges the first and second part of the FFT output, we correct it)
- myclient.loopstat=21
- rxws.send(self, spectrum_data[0],"FFT ")
-
- # ========= send smeter_level =========
- smeter_level=None
- while True:
- try:
- myclient.loopstat=30
- smeter_level=dsp.get_smeter_level()
- if smeter_level == None: break
- except:
- break
- if smeter_level!=None:
- myclient.loopstat=31
- rxws.send(self, "MSG s={0}".format(smeter_level))
-
- # ========= send bcastmsg =========
- if myclient.bcastmsg!="":
- myclient.loopstat=40
- rxws.send(self,myclient.bcastmsg)
- myclient.bcastmsg=""
-
- # ========= send secondary =========
- if do_secondary_demod:
- myclient.loopstat=41
- while True:
- try:
- secondary_spectrum_data=dsp.read_secondary_fft(dsp.get_secondary_fft_bytes_to_read())
- if len(secondary_spectrum_data) == 0: break
- # print "len(secondary_spectrum_data)", len(secondary_spectrum_data) #TODO digimodes
- rxws.send(self, secondary_spectrum_data, "FFTS")
- except: break
- myclient.loopstat=42
- while True:
- try:
- myclient.loopstat=422
- secondary_demod_data=dsp.read_secondary_demod(1)
- myclient.loopstat=423
- if len(secondary_demod_data) == 0: break
- # print "len(secondary_demod_data)", len(secondary_demod_data), secondary_demod_data #TODO digimodes
- rxws.send(self, secondary_demod_data, "DAT ")
- except: break
-
- # ========= process commands =========
- while True:
- myclient.loopstat=50
- rdata=rxws.recv(self, False)
- myclient.loopstat=51
- #try:
- if not rdata: break
- elif rdata[:3]=="SET":
- print "[openwebrx-httpd:ws,%d] command: %s"%(client_i,rdata)
- pairs=rdata[4:].split(" ")
- bpf_set=False
- new_bpf=dsp.get_bpf()
- filter_limit=dsp.get_output_rate()/2
- for pair in pairs:
- param_name, param_value = pair.split("=")
- if param_name == "low_cut" and -filter_limit <= int(param_value) <= filter_limit:
- bpf_set=True
- new_bpf[0]=int(param_value)
- elif param_name == "high_cut" and -filter_limit <= int(param_value) <= filter_limit:
- bpf_set=True
- new_bpf[1]=int(param_value)
- elif param_name == "offset_freq" and -cfg.samp_rate/2 <= int(param_value) <= cfg.samp_rate/2:
- myclient.loopstat=510
- dsp.set_offset_freq(int(param_value))
- elif param_name == "squelch_level" and float(param_value) >= 0:
- myclient.loopstat=520
- dsp.set_squelch_level(float(param_value))
- elif param_name=="mod":
- if (dsp.get_demodulator()!=param_value):
- myclient.loopstat=530
- if dsp_initialized: dsp.stop()
- dsp.set_demodulator(param_value)
- if dsp_initialized: dsp.start()
- elif param_name == "output_rate":
- if not dsp_initialized:
- myclient.loopstat=540
- dsp.set_output_rate(int(param_value))
- myclient.loopstat=541
- dsp.set_samp_rate(cfg.samp_rate)
- elif param_name=="action" and param_value=="start":
- if not dsp_initialized:
- myclient.loopstat=550
- dsp.start()
- dsp_initialized=True
- elif param_name=="secondary_mod" and cfg.digimodes_enable:
- if (dsp.get_secondary_demodulator() != param_value):
- if dsp_initialized: dsp.stop()
- if param_value == "off":
- dsp.set_secondary_demodulator(None)
- do_secondary_demod = False
- else:
- dsp.set_secondary_demodulator(param_value)
- do_secondary_demod = True
- rxws.send(self, "MSG secondary_fft_size={0} if_samp_rate={1} secondary_bw={2} secondary_setup".format(cfg.digimodes_fft_size, dsp.if_samp_rate(), dsp.secondary_bw()))
- if dsp_initialized: dsp.start()
- elif param_name=="secondary_offset_freq" and 0 <= int(param_value) <= dsp.if_samp_rate()/2 and cfg.digimodes_enable:
- dsp.set_secondary_offset_freq(int(param_value))
- else:
- print "[openwebrx-httpd:ws] invalid parameter"
- if bpf_set:
- myclient.loopstat=560
- dsp.set_bpf(*new_bpf)
- #code.interact(local=locals())
- except:
- myclient.loopstat=990
- exc_type, exc_value, exc_traceback = sys.exc_info()
- print "[openwebrx-httpd:ws] exception: ",exc_type,exc_value
- traceback.print_tb(exc_traceback) #TODO digimodes
- #if exc_value[0]==32: #"broken pipe", client disconnected
- # pass
- #elif exc_value[0]==11: #"resource unavailable" on recv, client disconnected
- # pass
- #else:
- # print "[openwebrx-httpd] error in /ws/ handler: ",exc_type,exc_value
- # traceback.print_tb(exc_traceback)
-
- #stop dsp for the disconnected client
- myclient.loopstat=991
- try:
- dsp.stop()
- del dsp
- except:
- print "[openwebrx-httpd] error in dsp.stop()"
-
- #delete disconnected client
- myclient.loopstat=992
- try:
- cma("do_GET /ws/ delete disconnected")
- id_to_close=get_client_by_id(myclient.id,False)
- close_client(id_to_close,False)
- except:
- exc_type, exc_value, exc_traceback = sys.exc_info()
- print "[openwebrx-httpd] client cannot be closed: ",exc_type,exc_value
- traceback.print_tb(exc_traceback)
- finally:
- cmr()
- myclient.loopstat=1000
- return
- elif self.path in ("/status", "/status/"):
- #self.send_header('Content-type','text/plain')
- getbands=lambda: str(int(cfg.shown_center_freq-cfg.samp_rate/2))+"-"+str(int(cfg.shown_center_freq+cfg.samp_rate/2))
- self.wfile.write("status="+("inactive" if receiver_failed else "active")+"\nname="+cfg.receiver_name+"\nsdr_hw="+cfg.receiver_device+"\nop_email="+cfg.receiver_admin+"\nbands="+getbands()+"\nusers="+str(len(clients))+"\nusers_max="+str(cfg.max_clients)+"\navatar_ctime="+avatar_ctime+"\ngps="+str(cfg.receiver_gps)+"\nasl="+str(cfg.receiver_asl)+"\nloc="+cfg.receiver_location+"\nsw_version="+sw_version+"\nantenna="+cfg.receiver_ant+"\n")
- print "[openwebrx-httpd] GET /status/ from",self.client_address[0]
- else:
- f=open(rootdir+self.path)
- data=f.read()
- extension=self.path[(len(self.path)-4):len(self.path)]
- extension=extension[2:] if extension[1]=='.' else extension[1:]
- checkresult=check_server()
- if extension == "wrx" and (checkresult or receiver_failed):
- self.send_302("inactive.html")
- return
- anyStringsPresentInUserAgent=lambda a: reduce(lambda x,y:x or y, map(lambda b:self.headers['user-agent'].count(b), a), False)
- if extension == "wrx" and ( (not anyStringsPresentInUserAgent(("Chrome","Firefox","Googlebot","iPhone","iPad","iPod"))) if 'user-agent' in self.headers.keys() else True ) and (not request_param.count("unsupported")):
- self.send_302("upgrade.html")
- return
- if extension == "wrx":
- cleanup_clients(False)
- if cfg.max_clients<=len(clients):
- self.send_302("retry.html")
- return
- self.send_response(200)
- if(("wrx","html","htm").count(extension)):
- self.send_header('Content-type','text/html')
- elif(extension=="js"):
- self.send_header('Content-type','text/javascript')
- elif(extension=="css"):
- self.send_header('Content-type','text/css')
- self.end_headers()
- if extension == "wrx":
- replace_dictionary=(
- ("%[RX_PHOTO_DESC]",cfg.photo_desc),
- ("%[CLIENT_ID]", generate_client_id(self.client_address[0])) if "%[CLIENT_ID]" in data else "",
- ("%[WS_URL]","ws://"+cfg.server_hostname+":"+str(cfg.web_port)+"/ws/"),
- ("%[RX_TITLE]",cfg.receiver_name),
- ("%[RX_LOC]",cfg.receiver_location),
- ("%[RX_QRA]",cfg.receiver_qra),
- ("%[RX_ASL]",str(cfg.receiver_asl)),
- ("%[RX_GPS]",str(cfg.receiver_gps[0])+","+str(cfg.receiver_gps[1])),
- ("%[RX_PHOTO_HEIGHT]",str(cfg.photo_height)),("%[RX_PHOTO_TITLE]",cfg.photo_title),
- ("%[RX_ADMIN]",cfg.receiver_admin),
- ("%[RX_ANT]",cfg.receiver_ant),
- ("%[RX_DEVICE]",cfg.receiver_device),
- ("%[AUDIO_BUFSIZE]",str(cfg.client_audio_buffer_size)),
- ("%[START_OFFSET_FREQ]",str(cfg.start_freq-cfg.center_freq)),
- ("%[START_MOD]",cfg.start_mod),
- ("%[WATERFALL_COLORS]",cfg.waterfall_colors),
- ("%[WATERFALL_MIN_LEVEL]",str(cfg.waterfall_min_level)),
- ("%[WATERFALL_MAX_LEVEL]",str(cfg.waterfall_max_level)),
- ("%[WATERFALL_AUTO_LEVEL_MARGIN]","[%d,%d]"%cfg.waterfall_auto_level_margin),
- ("%[DIGIMODES_ENABLE]",("true" if cfg.digimodes_enable else "false")),
- ("%[MATHBOX_WATERFALL_FRES]",str(cfg.mathbox_waterfall_frequency_resolution)),
- ("%[MATHBOX_WATERFALL_THIST]",str(cfg.mathbox_waterfall_history_length)),
- ("%[MATHBOX_WATERFALL_COLORS]",cfg.mathbox_waterfall_colors)
- )
- for rule in replace_dictionary:
- while data.find(rule[0])!=-1:
- data=data.replace(rule[0],rule[1])
- self.wfile.write(data)
- f.close()
- return
- except IOError:
- self.send_error(404, 'Invalid path.')
- except:
- exc_type, exc_value, exc_traceback = sys.exc_info()
- print "[openwebrx-httpd] error (@outside):", exc_type, exc_value
- traceback.print_tb(exc_traceback)
-
-
-class ClientNotFoundException(Exception):
- pass
-
-last_worktime=0
-last_idletime=0
-
-def get_cpu_usage():
- global last_worktime, last_idletime
- try:
- f=open("/proc/stat","r")
- except:
- return 0 #Workaround, possibly we're on a Mac
- line=""
- while not "cpu " in line: line=f.readline()
- f.close()
- spl=line.split(" ")
- worktime=int(spl[2])+int(spl[3])+int(spl[4])
- idletime=int(spl[5])
- dworktime=(worktime-last_worktime)
- didletime=(idletime-last_idletime)
- rate=float(dworktime)/(didletime+dworktime)
- last_worktime=worktime
- last_idletime=idletime
- if(last_worktime==0): return 0
- return rate
-
+from owrx.__main__ import main
-if __name__=="__main__":
- main()
+if __name__ == "__main__":
+ sys.exit(main())
diff --git a/owrx/__main__.py b/owrx/__main__.py
new file mode 100644
index 000000000..d48d5de7c
--- /dev/null
+++ b/owrx/__main__.py
@@ -0,0 +1,152 @@
+import logging
+
+# the linter will complain about this, but the logging must be configured before importing all the other modules
+# loglevel will be adjusted later, INFO is just for the startup
+
+logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s")
+logger = logging.getLogger(__name__)
+
+from http.server import HTTPServer
+from owrx.http import RequestHandler
+from owrx.config.core import CoreConfig
+from owrx.config import Config
+from owrx.config.commands import MigrateCommand
+from owrx.feature import FeatureDetector
+from owrx.sdr import SdrService
+from socketserver import ThreadingMixIn
+from owrx.service import Services
+from owrx.websocket import WebSocketConnection
+from owrx.reporting import ReportingEngine
+from owrx.version import openwebrx_version
+from owrx.audio.queue import DecoderQueue
+from owrx.admin import add_admin_parser, run_admin_action
+from pathlib import Path
+import signal
+import argparse
+import socket
+
+
+class ThreadedHttpServer(ThreadingMixIn, HTTPServer):
+ def __init__(self, web_port, RequestHandlerClass, use_ipv6, bind_address=None):
+ if bind_address is None:
+ bind_address = "::" if use_ipv6 else "0.0.0.0"
+ if use_ipv6:
+ self.address_family = socket.AF_INET6
+ super().__init__((bind_address, web_port), RequestHandlerClass)
+
+
+class SignalException(Exception):
+ pass
+
+
+def handleSignal(sig, frame):
+ raise SignalException("Received Signal {sig}".format(sig=sig))
+
+
+def main():
+ parser = argparse.ArgumentParser(description="OpenWebRX - Open Source SDR Web App for Everyone!")
+ parser.add_argument(
+ "-c",
+ "--config",
+ action="store",
+ help="Read core configuration from specified file",
+ metavar="configfile",
+ type=Path,
+ )
+ parser.add_argument("-v", "--version", action="store_true", help="Show the software version")
+ parser.add_argument("--debug", action="store_true", help="Set loglevel to DEBUG")
+
+ moduleparser = parser.add_subparsers(title="Modules", dest="module")
+ adminparser = moduleparser.add_parser("admin", help="Administration actions")
+ add_admin_parser(adminparser)
+
+ configparser = moduleparser.add_parser("config", help="Configuration actions")
+ configcommandparser = configparser.add_subparsers(title="Commands", dest="command")
+
+ migrateparser = configcommandparser.add_parser("migrate", help="Migrate configuration files")
+ migrateparser.set_defaults(cls=MigrateCommand)
+
+ args = parser.parse_args()
+
+ if args.debug:
+ logging.getLogger().setLevel(logging.DEBUG)
+
+ if args.version:
+ print("OpenWebRX version {version}".format(version=openwebrx_version))
+ return 0
+
+ CoreConfig.load(args.config)
+
+ if args.module == "admin":
+ return run_admin_action(adminparser, args)
+
+ if args.module == "config":
+ return run_admin_action(configparser, args)
+
+ return start_receiver(loglevel=logging.DEBUG if args.debug else None)
+
+
+def start_receiver(loglevel=None):
+ print(
+ """
+
+OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package
+_________________________________________________________________________________________________
+
+Author contact info: Jakob Ketterl, DD5JFK
+Documentation: https://github.com/jketterl/openwebrx/wiki
+Support and info: https://groups.io/g/openwebrx
+
+ """,
+ flush=True
+ )
+
+ logger.info("OpenWebRX version {0} starting up...".format(openwebrx_version))
+
+ for sig in [signal.SIGINT, signal.SIGTERM]:
+ signal.signal(sig, handleSignal)
+
+ coreConfig = CoreConfig()
+
+ # passed loglevel takes priority (used for the --debug argument)
+ logging.getLogger().setLevel(coreConfig.get_log_level() if loglevel is None else loglevel)
+
+ # config warmup
+ Config.validateConfig()
+
+ featureDetector = FeatureDetector()
+ failed = featureDetector.get_failed_requirements("core")
+ if failed:
+ logger.error(
+ "you are missing required dependencies to run openwebrx. "
+ "please check that the following core requirements are installed and up to date: %s",
+ ", ".join(failed)
+ )
+ for f in failed:
+ description = featureDetector.get_requirement_description(f)
+ if description:
+ logger.error("description for %s:\n%s", f, description)
+ return 1
+
+ # Get error messages about unknown / unavailable features as soon as possible
+ # start up "always-on" sources right away
+ SdrService.getAllSources()
+
+ Services.start()
+
+ try:
+ server = ThreadedHttpServer(
+ coreConfig.get_web_port(), RequestHandler, coreConfig.get_web_ipv6(), coreConfig.get_web_bind_address()
+ )
+ logger.info("Ready to serve requests.")
+ server.serve_forever()
+ except SignalException:
+ pass
+
+ WebSocketConnection.closeAll()
+ Services.stop()
+ SdrService.stopAllSources()
+ ReportingEngine.stopAll()
+ DecoderQueue.stopAll()
+
+ return 0
diff --git a/owrx/admin/__init__.py b/owrx/admin/__init__.py
new file mode 100644
index 000000000..30b64bba1
--- /dev/null
+++ b/owrx/admin/__init__.py
@@ -0,0 +1,59 @@
+from owrx.admin.commands import NewUser, DeleteUser, ResetPassword, ListUsers, DisableUser, EnableUser, HasUser
+import sys
+import traceback
+
+
+def add_admin_parser(moduleparser):
+ subparsers = moduleparser.add_subparsers(title="Commands", dest="command")
+
+ adduser_parser = subparsers.add_parser("adduser", help="Add a new user")
+ adduser_parser.add_argument("user", help="Username to be added")
+ adduser_parser.set_defaults(cls=NewUser)
+
+ removeuser_parser = subparsers.add_parser("removeuser", help="Remove an existing user")
+ removeuser_parser.add_argument("user", help="Username to be remvoed")
+ removeuser_parser.set_defaults(cls=DeleteUser)
+
+ resetpassword_parser = subparsers.add_parser("resetpassword", help="Reset a user's password")
+ resetpassword_parser.add_argument("user", help="Username to be remvoed")
+ resetpassword_parser.set_defaults(cls=ResetPassword)
+
+ listusers_parser = subparsers.add_parser("listusers", help="List enabled users")
+ listusers_parser.add_argument("-a", "--all", action="store_true", help="Show all users (including disabled ones)")
+ listusers_parser.set_defaults(cls=ListUsers)
+
+ disableuser_parser = subparsers.add_parser("disableuser", help="Disable a user")
+ disableuser_parser.add_argument("user", help="Username to be disabled")
+ disableuser_parser.set_defaults(cls=DisableUser)
+
+ enableuser_parser = subparsers.add_parser("enableuser", help="Enable a user")
+ enableuser_parser.add_argument("user", help="Username to be enabled")
+ enableuser_parser.set_defaults(cls=EnableUser)
+
+ hasuser_parser = subparsers.add_parser("hasuser", help="Test if a user exists")
+ hasuser_parser.add_argument("user", help="Username to be checked")
+ hasuser_parser.set_defaults(cls=HasUser)
+
+ moduleparser.add_argument(
+ "--noninteractive", action="store_true", help="Don't ask for any user input (useful for automation)"
+ )
+ moduleparser.add_argument("--silent", action="store_true", help="Ignore errors (useful for automation)")
+
+
+def run_admin_action(parser, args):
+ if hasattr(args, "cls"):
+ command = args.cls()
+ else:
+ if not hasattr(args, "silent") or not args.silent:
+ parser.print_help()
+ return 1
+ return 0
+
+ try:
+ return command.run(args)
+ except Exception:
+ if not hasattr(args, "silent") or not args.silent:
+ print("Error running command:")
+ traceback.print_exc()
+ return 1
+ return 0
diff --git a/owrx/admin/commands.py b/owrx/admin/commands.py
new file mode 100644
index 000000000..b6215c3f3
--- /dev/null
+++ b/owrx/admin/commands.py
@@ -0,0 +1,115 @@
+from abc import ABC, ABCMeta, abstractmethod
+from getpass import getpass
+from owrx.users import UserList, User, DefaultPasswordClass
+import sys
+import random
+import string
+import os
+
+
+class Command(ABC):
+ @abstractmethod
+ def run(self, args):
+ pass
+
+
+class UserCommand(Command, metaclass=ABCMeta):
+ def getPassword(self, args, username):
+ if args.noninteractive:
+ if "OWRX_PASSWORD" in os.environ:
+ password = os.environ["OWRX_PASSWORD"]
+ generated = False
+ else:
+ print("Generating password for user {username}...".format(username=username))
+ password = self.getRandomPassword()
+ generated = True
+ print('Password for {username} is "{password}".'.format(username=username, password=password))
+ print('This password is suitable for initial setup only, you will be asked to reset it on initial use.')
+ print('This password cannot be recovered from the system, please copy it now.')
+ else:
+ password = getpass("Please enter the new password for {username}: ".format(username=username))
+ confirm = getpass("Please confirm the new password: ")
+ if password != confirm:
+ raise ValueError("Password mismatch")
+ generated = False
+ return password, generated
+
+ def getRandomPassword(self, length=10):
+ printable = list(string.ascii_letters) + list(string.digits)
+ return ''.join(random.choices(printable, k=length))
+
+
+class NewUser(UserCommand):
+ def run(self, args):
+ username = args.user
+ userList = UserList()
+ # early test to bypass the password stuff if the user already exists
+ if username in userList:
+ raise KeyError("User {username} already exists".format(username=username))
+
+ password, generated = self.getPassword(args, username)
+
+ print("Creating user {username}...".format(username=username))
+ user = User(name=username, enabled=True, password=DefaultPasswordClass(password), must_change_password=generated)
+ userList.addUser(user)
+
+
+class DeleteUser(UserCommand):
+ def run(self, args):
+ username = args.user
+ print("Deleting user {username}...".format(username=username))
+ userList = UserList()
+ userList.deleteUser(username)
+
+
+class ResetPassword(UserCommand):
+ def run(self, args):
+ username = args.user
+ password, generated = self.getPassword(args, username)
+ userList = UserList()
+ userList[username].setPassword(DefaultPasswordClass(password), must_change_password=generated)
+ # this is a change to an object in the list, not the list itself
+ # in this case, store() is explicit
+ userList.store()
+
+
+class DisableUser(UserCommand):
+ def run(self, args):
+ username = args.user
+ userList = UserList()
+ userList[username].disable()
+ userList.store()
+
+
+class EnableUser(UserCommand):
+ def run(self, args):
+ username = args.user
+ userList = UserList()
+ userList[username].enable()
+ userList.store()
+
+
+class ListUsers(Command):
+ def run(self, args):
+ userList = UserList()
+ print("List of enabled users:")
+ for u in userList.values():
+ if args.all or u.enabled:
+ print(" {name}".format(name=u.name))
+
+
+class HasUser(Command):
+ """
+ internal command used by the debian config scripts to test if the admin user has already been created
+ """
+ def run(self, args):
+ userList = UserList()
+ if args.user in userList:
+ if not args.silent:
+ print('User "{name}" exists.'.format(name=args.user))
+ return 0
+ else:
+ if not args.silent:
+ print('User "{name}" does not exist.'.format(name=args.user))
+ # in bash, a return code > 0 is interpreted as "false"
+ return 1
diff --git a/owrx/adsb/dump1090.py b/owrx/adsb/dump1090.py
new file mode 100644
index 000000000..dfac3583d
--- /dev/null
+++ b/owrx/adsb/dump1090.py
@@ -0,0 +1,31 @@
+from pycsdr.modules import ExecModule
+from pycsdr.types import Format
+from csdr.module import LineBasedModule
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class Dump1090Module(ExecModule):
+ def __init__(self):
+ super().__init__(
+ Format.COMPLEX_SHORT,
+ Format.CHAR,
+ ["dump1090", "--ifile", "-", "--iformat", "SC16", "--raw"],
+ # send some data on decoder shutdown since the dump1090 internal reader locks up otherwise
+ # dump1090 reads chunks of 100ms, which equals to 240k samples at 2.4MS/s
+ # some extra should not hurt
+ flushSize=300000
+ )
+
+
+class RawDeframer(LineBasedModule):
+ def process(self, line: bytes):
+ if line.startswith(b'*') and line.endswith(b';') and len(line) in [16, 30]:
+ return bytes.fromhex(line[1:-1].decode())
+ elif line == b"*0000;":
+ # heartbeat message. not a valid message, but known. do not log.
+ return
+ else:
+ logger.warning("invalid raw message: %s", line)
diff --git a/owrx/adsb/modes.py b/owrx/adsb/modes.py
new file mode 100644
index 000000000..87b566ec7
--- /dev/null
+++ b/owrx/adsb/modes.py
@@ -0,0 +1,394 @@
+from csdr.module import PickleModule
+from math import sqrt, atan2, pi, floor, acos, cos
+from owrx.map import IncrementalUpdate, Location, Map, Source
+from owrx.metrics import Metrics, CounterMetric
+from owrx.aeronautical import AirplaneLocation, IcaoSource
+from owrx.reporting import ReportingEngine
+from datetime import datetime, timedelta
+from enum import Enum
+
+FEET_PER_METER = 3.28084
+
+
+class AdsbLocation(IncrementalUpdate, AirplaneLocation):
+ mapKeys = [
+ "lat",
+ "lon",
+ "altitude",
+ "heading",
+ "groundtrack",
+ "groundspeed",
+ "verticalspeed",
+ "identification",
+ "TAS",
+ "IAS",
+ "heading",
+ ]
+
+ def __init__(self, message):
+ self.history = []
+ self.timestamp = datetime.now()
+ super().__init__(message)
+
+ def update(self, previousLocation: Location):
+ if isinstance(previousLocation, AdsbLocation):
+ history = previousLocation.history
+ now = datetime.now()
+ history = [p for p in history if now - p["timestamp"] < self.getTTL()]
+ else:
+ history = []
+
+ history += [{
+ "timestamp": self.timestamp,
+ "props": self.props,
+ }]
+ self.history = history
+
+ merged = {}
+ for p in self.history:
+ merged.update(p["props"])
+
+ self.props = merged
+ if "lat" in merged:
+ self.lat = merged["lat"]
+ if "lon" in merged:
+ self.lon = merged["lon"]
+
+ def getTTL(self) -> timedelta:
+ # fixed ttl for adsb-locations for now
+ return timedelta(seconds=30)
+
+
+class CprRecordType(Enum):
+ AIR = ("air", 360)
+ GROUND = ("ground", 90)
+
+ def __new__(cls, *args, **kwargs):
+ name, baseAngle = args
+ obj = object.__new__(cls)
+ obj._value_ = name
+ obj.baseAngle = baseAngle
+ return obj
+
+
+class CprCache:
+ def __init__(self):
+ self.airRecords = {}
+ self.groundRecords = {}
+
+ def __getRecords(self, cprType: CprRecordType):
+ if cprType is CprRecordType.AIR:
+ return self.airRecords
+ elif cprType is CprRecordType.GROUND:
+ return self.groundRecords
+
+ def getRecentData(self, icao: str, cprType: CprRecordType):
+ records = self.__getRecords(cprType)
+ if icao not in records:
+ return []
+ now = datetime.now()
+ filtered = [r for r in records[icao] if now - r["timestamp"] < timedelta(seconds=10)]
+ records_sorted = sorted(filtered, key=lambda r: r["timestamp"])
+ records[icao] = records_sorted
+ return [r["data"] for r in records_sorted]
+
+ def addRecord(self, icao: str, data: any, cprType: CprRecordType):
+ records = self.__getRecords(cprType)
+ if icao not in records:
+ records[icao] = []
+ records[icao].append({"timestamp": datetime.now(), "data": data})
+
+
+class ModeSParser(PickleModule):
+ def __init__(self):
+ self.cprCache = CprCache()
+ name = "dump1090.decodes.adsb"
+ self.metrics = Metrics.getSharedInstance().getMetric(name)
+ if self.metrics is None:
+ self.metrics = CounterMetric()
+ Metrics.getSharedInstance().addMetric(name, self.metrics)
+ super().__init__()
+
+ def process(self, input):
+ format = (input[0] & 0b11111000) >> 3
+ message = {
+ "mode": "ADSB",
+ "format": format
+ }
+ if format == 17:
+ message["capability"] = input[0] & 0b111
+ message["icao"] = icao = input[1:4].hex()
+ type = (input[4] & 0b11111000) >> 3
+ message["adsb_type"] = type
+
+ if type in [1, 2, 3, 4]:
+ # identification message
+ id = [
+ (input[5] & 0b11111100) >> 2,
+ ((input[5] & 0b00000011) << 4) | ((input[6] & 0b11110000) >> 4),
+ ((input[6] & 0b00001111) << 2) | ((input[7] & 0b11000000) >> 6),
+ input[7] & 0b00111111,
+ (input[8] & 0b11111100) >> 2,
+ ((input[8] & 0b00000011) << 4) | ((input[9] & 0b11110000) >> 4),
+ ((input[9] & 0b00001111) << 2) | ((input[10] & 0b11000000) >> 6),
+ input[10] & 0b00111111
+ ]
+
+ message["identification"] = bytes(b + (0x40 if b < 27 else 0) for b in id).decode("ascii").strip()
+
+ elif type in [5, 6, 7, 8]:
+ # surface position
+ # there's no altitude data in this message type, but the type implies the aircraft is on ground
+ message["altitude"] = "ground"
+
+ movement = ((input[4] & 0b00000111) << 4) | ((input[5] & 0b11110000) >> 4)
+ if movement == 1:
+ message["groundspeed"] = 0
+ elif 2 <= movement < 9:
+ message["groundspeed"] = (movement - 1) * .0125
+ elif 9 <= movement < 13:
+ message["groundspeed"] = 1 + (movement - 8) * .25
+ elif 13 <= movement < 39:
+ message["groundspeed"] = 2 + (movement - 12) * .5
+ elif 39 <= movement < 94:
+ message["groundspeed"] = 15 + (movement - 38) # * 1
+ elif 94 <= movement < 109:
+ message["groundspeed"] = 70 + (movement - 108) * 2
+ elif 109 <= movement < 124:
+ message["groundspeeed"] = 100 + (movement - 123) * 5
+
+ if (input[5] & 0b00001000) >> 3:
+ track = ((input[5] & 0b00000111) << 3) | ((input[6] & 0b11110000) >> 4)
+ message["groundtrack"] = (360 * track) / 128
+
+ cpr = self.__getCprData(icao, input, CprRecordType.GROUND)
+ if cpr is not None:
+ lat, lon = cpr
+ message["lat"] = lat
+ message["lon"] = lon
+
+ elif type in [9, 10, 11, 12, 13, 14, 15, 16, 17, 18]:
+ # airborne position (w/ baro altitude)
+
+ cpr = self.__getCprData(icao, input, CprRecordType.AIR)
+ if cpr is not None:
+ lat, lon = cpr
+ message["lat"] = lat
+ message["lon"] = lon
+
+ q = (input[5] & 0b1)
+ altitude = ((input[5] & 0b11111110) << 3) | ((input[6] & 0b11110000) >> 4)
+ if q:
+ message["altitude"] = altitude * 25 - 1000
+ elif altitude > 0:
+ altitude = self._gillhamDecode(altitude)
+ if altitude is not None:
+ message["altitude"] = altitude
+
+ elif type == 19:
+ # airborne velocity
+ subtype = input[4] & 0b111
+ if subtype in [1, 2]:
+ # velocity is reported in an east/west and a north/south component
+ # vew = velocity east / west
+ vew = ((input[5] & 0b00000011) << 8) | input[6]
+ # vns = velocity north / south
+ vns = ((input[7] & 0b01111111) << 3) | ((input[8] & 0b1110000000) >> 5)
+
+ # 0 means no data
+ if vew != 0 and vns != 0:
+ # dew = direction east/west (0 = to east, 1 = to west)
+ dew = (input[5] & 0b00000100) >> 2
+ # dns = direction north/south (0 = to north, 1 = to south)
+ dns = (input[7] & 0b10000000) >> 7
+
+ vx = vew - 1
+ if dew:
+ vx *= -1
+ vy = vns - 1
+ if dns:
+ vy *= -1
+ # supersonic
+ if subtype == 2:
+ vx *= 4
+ vy *= 4
+ message["groundspeed"] = sqrt(vx ** 2 + vy ** 2)
+ message["groundtrack"] = (atan2(vx, vy) * 360 / (2 * pi)) % 360
+
+ # vertical rate
+ vr = ((input[8] & 0b00000111) << 6) | ((input[9] & 0b11111100) >> 2)
+ if vr != 0:
+ # vertical speed sign (1 = negative)
+ svr = ((input[8] & 0b00001000) >> 3)
+ # vertical speed
+ vs = 64 * (vr - 1)
+ if svr:
+ vs *= -1
+ message["verticalspeed"] = vs
+
+ elif subtype in [3, 4]:
+ sh = (input[5] & 0b00000100) >> 2
+ if sh:
+ hdg = ((input[5] & 0b00000011) << 8) | input[6]
+ message["heading"] = hdg * 360 / 1024
+ airspeed = ((input[7] & 0b01111111) << 3) | ((input[8] & 0b11100000) >> 5)
+ if airspeed != 0:
+ airspeed -= 1
+ # supersonic
+ if subtype == 4:
+ airspeed *= 4
+ airspeed_type = (input[7] & 0b10000000) >> 7
+ if airspeed_type:
+ message["TAS"] = airspeed
+ else:
+ message["IAS"] = airspeed
+
+ elif type in [20, 21, 22]:
+ # airborne position (w/GNSS height)
+
+ cpr = self.__getCprData(icao, input, CprRecordType.AIR)
+ if cpr is not None:
+ lat, lon = cpr
+ message["lat"] = lat
+ message["lon"] = lon
+
+ altitude = (input[5] << 4) | ((input[6] & 0b1111) >> 4)
+ message["altitude"] = altitude * FEET_PER_METER
+
+ elif type == 28:
+ # aircraft status
+ pass
+
+ elif type == 29:
+ # target state and status information
+ pass
+
+ elif type == 31:
+ # aircraft operation status
+ pass
+
+ elif format == 11:
+ # Mode-S All-call reply
+ message["icao"] = input[1:4].hex()
+
+ self.metrics.inc()
+
+ if "icao" in message and AdsbLocation.mapKeys & message.keys():
+ data = {k: message[k] for k in AdsbLocation.mapKeys if k in message}
+ loc = AdsbLocation(data)
+ Map.getSharedInstance().updateLocation(IcaoSource(message['icao']), loc, "ADS-B", None)
+ ReportingEngine.getSharedInstance().spot(message)
+
+ return message
+
+ def __getCprData(self, icao: str, input, cprType: CprRecordType):
+ self.cprCache.addRecord(icao, {
+ "cpr_format": (input[6] & 0b00000100) >> 2,
+ "lat_cpr": ((input[6] & 0b00000011) << 15) | (input[7] << 7) | ((input[8] & 0b11111110) >> 1),
+ "lon_cpr": ((input[8] & 0b00000001) << 16) | (input[9] << 8) | (input[10]),
+ }, cprType)
+
+ records = self.cprCache.getRecentData(icao, cprType)
+
+ try:
+ # records are sorted by timestamp, last should be newest
+ odd = next(r for r in reversed(records) if r["cpr_format"])
+ even = next(r for r in reversed(records) if not r["cpr_format"])
+ newest = next(reversed(records))
+
+ lat_cpr_even = even["lat_cpr"] / 2 ** 17
+ lat_cpr_odd = odd["lat_cpr"] / 2 ** 17
+
+ # latitude zone index
+ j = floor(59 * lat_cpr_even - 60 * lat_cpr_odd + .5)
+
+ nz = 15
+ d_lat_even = cprType.baseAngle / (4 * nz)
+ d_lat_odd = cprType.baseAngle / (4 * nz - 1)
+
+ lat_even = d_lat_even * ((j % 60) + lat_cpr_even)
+ lat_odd = d_lat_odd * ((j % 59) + lat_cpr_odd)
+
+ if lat_even >= 270:
+ lat_even -= 360
+ if lat_odd >= 270:
+ lat_odd -= 360
+
+ def nl(lat):
+ if lat == 0:
+ return 59
+ elif lat == 87:
+ return 2
+ elif lat == -87:
+ return 2
+ elif lat > 87:
+ return 1
+ elif lat < -87:
+ return 1
+ else:
+ return floor((2 * pi) / acos(1 - (1 - cos(pi / (2 * nz))) / (cos((pi / 180) * abs(lat)) ** 2)))
+
+ if nl(lat_even) != nl(lat_odd):
+ # latitude zone mismatch.
+ return
+
+ lat = lat_odd if newest["cpr_format"] else lat_even
+
+ lon_cpr_even = even["lon_cpr"] / 2 ** 17
+ lon_cpr_odd = odd["lon_cpr"] / 2 ** 17
+
+ # longitude zone index
+ nl_lat = nl(lat)
+ m = floor(lon_cpr_even * (nl_lat - 1) - lon_cpr_odd * nl_lat + .5)
+
+ n_even = max(nl_lat, 1)
+ n_odd = max(nl_lat - 1, 1)
+
+ d_lon_even = cprType.baseAngle / n_even
+ d_lon_odd = cprType.baseAngle / n_odd
+
+ lon_even = d_lon_even * (m % n_even + lon_cpr_even)
+ lon_odd = d_lon_odd * (m % n_odd + lon_cpr_odd)
+
+ lon = lon_odd if newest["cpr_format"] else lon_even
+ if lon >= 180:
+ lon -= 360
+
+ return lat, lon
+
+ except StopIteration:
+ # we don't have both CPR records. better luck next time.
+ pass
+
+ def _grayDecode(self, input: int):
+ l = input.bit_length()
+ previous_bit = 0
+ output = 0
+ for i in reversed(range(0, l)):
+ bit = (previous_bit ^ ((input >> i) & 1))
+ output |= bit << i
+ previous_bit = bit
+ return output
+
+ gianniTable = [None, -200, 0, -100, 200, None, 100, None]
+
+ def _gillhamDecode(self, input: int):
+ c = ((input & 0b10000000000) >> 8) | ((input & 0b00100000000) >> 7) | ((input & 0b00001000000) >> 6)
+ b = ((input & 0b00000010000) >> 2) | ((input & 0b00000001000) >> 2) | ((input & 0b00000000010) >> 1)
+ a = ((input & 0b01000000000) >> 7) | ((input & 0b00010000000) >> 6) | ((input & 0b00000100000) >> 5)
+ d = ((input & 0b00000000100) >> 1) | (input & 0b00000000001)
+
+ dab = (d << 6) | (a << 3) | b
+ parity = dab.bit_count() % 2
+
+ offset = self.gianniTable[c]
+
+ if offset is None:
+ # invalid decode...
+ return None
+
+ if parity:
+ offset *= -1
+
+ altitude = self._grayDecode(dab) * 500 + offset - 1000
+ return altitude
diff --git a/owrx/aeronautical.py b/owrx/aeronautical.py
new file mode 100644
index 000000000..49ce56f98
--- /dev/null
+++ b/owrx/aeronautical.py
@@ -0,0 +1,89 @@
+from owrx.map import Map, LatLngLocation, Source
+from csdr.module import JsonParser
+from abc import ABCMeta
+import re
+
+
+class AirplaneLocation(LatLngLocation):
+ def __init__(self, message):
+ self.props = message
+ if "lat" in message and "lon" in message:
+ super().__init__(message["lat"], message["lon"])
+ else:
+ self.lat = None
+ self.lon = None
+
+ def __dict__(self):
+ res = super().__dict__()
+ res.update(self.props)
+ return res
+
+
+class IcaoSource(Source):
+ def __init__(self, icao: str, flight: str = None):
+ self.icao = icao.upper()
+ self.flight = flight
+
+ def getKey(self) -> str:
+ return "icao:{}".format(self.icao)
+
+ def __dict__(self):
+ d = {"icao": self.icao}
+ if self.flight is not None:
+ d["flight"] = self.flight
+ return d
+
+
+class FlightSource(Source):
+ def __init__(self, flight):
+ self.flight = flight
+
+ def getKey(self) -> str:
+ return "flight:{}".format(self.flight)
+
+ def __dict__(self):
+ return {"flight": self.flight}
+
+
+class AcarsProcessor(JsonParser, metaclass=ABCMeta):
+ flightRegex = re.compile("^([0-9A-Z]{2})0*([0-9A-Z]+$)")
+
+ def processAcars(self, acars: dict, icao: str = None):
+ if "flight" in acars:
+ flight_id = self.processFlight(acars["flight"])
+ elif "reg" in acars:
+ flight_id = acars['reg'].lstrip(".")
+ else:
+ return
+
+ if "arinc622" in acars:
+ arinc622 = acars["arinc622"]
+ if "adsc" in arinc622:
+ adsc = arinc622["adsc"]
+ if "tags" in adsc and adsc["tags"]:
+ msg = {}
+ for tag in adsc["tags"]:
+ if "basic_report" in tag:
+ basic_report = tag["basic_report"]
+ msg.update({
+ "lat": basic_report["lat"],
+ "lon": basic_report["lon"],
+ "altitude": basic_report["alt"],
+ })
+ if "earth_ref_data" in tag:
+ earth_ref_data = tag["earth_ref_data"]
+ msg.update({
+ "groundtrack": earth_ref_data["true_trk_deg"],
+ "groundspeed": earth_ref_data["gnd_spd_kts"],
+ "verticalspeed": earth_ref_data["vspd_ftmin"],
+ })
+ if icao is not None:
+ source = IcaoSource(icao, flight=flight_id)
+ else:
+ source = FlightSource(flight_id)
+ Map.getSharedInstance().updateLocation(
+ source, AirplaneLocation(msg), "ACARS over {}".format(self.mode)
+ )
+
+ def processFlight(self, raw):
+ return self.flightRegex.sub(r"\g<1>\g<2>", raw)
diff --git a/owrx/aprs/__init__.py b/owrx/aprs/__init__.py
new file mode 100644
index 000000000..c07bbde21
--- /dev/null
+++ b/owrx/aprs/__init__.py
@@ -0,0 +1,618 @@
+from owrx.map import Map, LatLngLocation, Source
+from owrx.metrics import Metrics, CounterMetric
+from owrx.bands import Bandplan
+from owrx.reporting import ReportingEngine
+from datetime import datetime, timezone
+from csdr.module import PickleModule
+import re
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+# speed is in knots... convert to metric (km/h)
+knotsToKilometers = 1.852
+feetToMeters = 0.3048
+milesToKilometers = 1.609344
+inchesToMilimeters = 25.4
+
+
+def fahrenheitToCelsius(f):
+ return (f - 32) * 5 / 9
+
+
+# not sure what the correct encoding is. it seems TAPR has set utf-8 as a standard, but not everybody is following it.
+encoding = "utf-8"
+
+# regex for altitute in comment field
+altitudeRegex = re.compile("(^.*)\\/A=([0-9]{6})(.*$)")
+
+# regex for parsing third-party headers
+thirdpartyeRegex = re.compile("^([a-zA-Z0-9-]+)>((([a-zA-Z0-9-]+\\*?,)*)([a-zA-Z0-9-]+\\*?)):(.*)$")
+
+# regex for getting the message id out of message
+messageIdRegex = re.compile("^(.*){([0-9]{1,5})$")
+
+# regex to filter pseudo "WIDE" path elements
+widePattern = re.compile("^WIDE[0-9]$")
+
+
+def decodeBase91(input):
+ base = decodeBase91(input[:-1]) * 91 if len(input) > 1 else 0
+ return base + (ord(input[-1]) - 33)
+
+
+def getSymbolData(symbol, table):
+ return {"symbol": symbol, "table": table, "index": ord(symbol) - 33, "tableindex": ord(table) - 33}
+
+
+class Ax25Parser(PickleModule):
+ def process(self, ax25frame):
+ control_pid = ax25frame.find(bytes([0x03, 0xF0]))
+ if control_pid % 7 > 0:
+ logger.warning("aprs packet framing error: control/pid position not aligned with 7-octet callsign data")
+
+ def chunks(l, n):
+ """Yield successive n-sized chunks from l."""
+ for i in range(0, len(l), n):
+ yield l[i:i + n]
+
+ try:
+ return {
+ "destination": self.extractCallsign(ax25frame[0:7]),
+ "source": self.extractCallsign(ax25frame[7:14]),
+ "path": [self.extractCallsign(c) for c in chunks(ax25frame[14:control_pid], 7)],
+ "data": ax25frame[control_pid + 2 :],
+ }
+ except (ValueError, IndexError):
+ logger.exception("error parsing ax25 frame")
+
+ def extractCallsign(self, input):
+ cs = {
+ "callsign": bytes([b >> 1 for b in input[0:6]]).decode(encoding, "replace").strip(),
+ }
+ ssid = (input[6] & 0b00011110) >> 1
+ if ssid > 0:
+ cs["ssid"] = ssid
+ return cs
+
+
+class WeatherMapping(object):
+ def __init__(self, char, key, length, scale=None):
+ self.char = char
+ self.key = key
+ self.length = length
+ self.scale = scale
+
+ def matches(self, input):
+ return self.char == input[0] and len(input) > self.length
+
+ def updateWeather(self, weather, input):
+ def deepApply(obj, key, v):
+ keys = key.split(".")
+ if len(keys) > 1:
+ if not keys[0] in obj:
+ obj[keys[0]] = {}
+ deepApply(obj[keys[0]], ".".join(keys[1:]), v)
+ else:
+ obj[key] = v
+
+ try:
+ value = int(input[1 : 1 + self.length])
+ if self.scale:
+ value = self.scale(value)
+ deepApply(weather, self.key, value)
+ except ValueError:
+ pass
+ remain = input[1 + self.length :]
+ return weather, remain
+
+
+class WeatherParser(object):
+ mappings = [
+ WeatherMapping("c", "wind.direction", 3),
+ WeatherMapping("s", "wind.speed", 3, lambda x: x * milesToKilometers),
+ WeatherMapping("g", "wind.gust", 3, lambda x: x * milesToKilometers),
+ WeatherMapping("t", "temperature", 3, fahrenheitToCelsius),
+ WeatherMapping("r", "rain.hour", 3, lambda x: x / 100 * inchesToMilimeters),
+ WeatherMapping("p", "rain.day", 3, lambda x: x / 100 * inchesToMilimeters),
+ WeatherMapping("P", "rain.sincemidnight", 3, lambda x: x / 100 * inchesToMilimeters),
+ WeatherMapping("h", "humidity", 2),
+ WeatherMapping("b", "barometricpressure", 5, lambda x: x / 10),
+ WeatherMapping("s", "snowfall", 3, lambda x: x * 25.4),
+ ]
+
+ def __init__(self, data, weather=None):
+ self.data = data
+ self.weather = {} if weather is None else weather
+
+ def getWeather(self):
+ doWork = True
+ weather = self.weather
+ while doWork:
+ mapping = next((m for m in WeatherParser.mappings if m.matches(self.data)), None)
+ if mapping:
+ (weather, remain) = mapping.updateWeather(weather, self.data)
+ self.data = remain
+ doWork = len(self.data) > 0
+ else:
+ doWork = False
+ return weather
+
+ def getRemainder(self):
+ return self.data
+
+
+class AprsLocation(LatLngLocation):
+ def __init__(self, data):
+ super().__init__(data["lat"], data["lon"])
+ self.data = data
+
+ def __dict__(self):
+ res = super(AprsLocation, self).__dict__()
+ for key in ["comment", "symbol", "course", "speed"]:
+ if key in self.data:
+ res[key] = self.data[key]
+ return res
+
+
+class AprsSource(Source):
+ def __init__(self, source):
+ self.source = source
+
+ def getKey(self) -> str:
+ callsign = self.source["callsign"]
+ if "ssid" in self.source:
+ callsign += "-{}".format(self.source["ssid"])
+ return "aprs:{}".format(callsign)
+
+ def __dict__(self):
+ return self.source
+
+
+class AprsParser(PickleModule):
+ def __init__(self):
+ super().__init__()
+ self.metrics = {}
+ self.band = None
+
+ def setDialFrequency(self, freq):
+ self.band = Bandplan.getSharedInstance().findBand(freq)
+
+ def getMetric(self, category):
+ if category not in self.metrics:
+ band = "unknown"
+ if self.band is not None:
+ band = self.band.getName()
+ name = "aprs.decodes.{band}.aprs.{category}".format(band=band, category=category)
+ metrics = Metrics.getSharedInstance()
+ self.metrics[category] = metrics.getMetric(name)
+ if self.metrics[category] is None:
+ self.metrics[category] = CounterMetric()
+ metrics.addMetric(name, self.metrics[category])
+ return self.metrics[category]
+
+ def isDirect(self, aprsData):
+ if "path" in aprsData and len(aprsData["path"]) > 0:
+ hops = [host for host in aprsData["path"] if widePattern.match(host["callsign"]) is None]
+ if len(hops) > 0:
+ return False
+ if "type" in aprsData and aprsData["type"] in ["thirdparty", "item", "object"]:
+ return False
+ return True
+
+ def process(self, data):
+ try:
+ # TODO how can we tell if this is an APRS frame at all?
+ aprsData = self.parseAprsData(data)
+
+ logger.debug("decoded APRS data: %s", aprsData)
+ self.updateMap(aprsData)
+ self.getMetric("total").inc()
+ if self.isDirect(aprsData):
+ self.getMetric("direct").inc()
+
+ # the frontend uses this to distinguish messages from the different parsers
+ aprsData["mode"] = "APRS"
+
+ ReportingEngine.getSharedInstance().spot(aprsData)
+ return aprsData
+ except Exception:
+ logger.exception("exception while parsing aprs data")
+
+ def updateMap(self, mapData):
+ if "type" in mapData and mapData["type"] == "thirdparty" and "data" in mapData:
+ mapData = mapData["data"]
+ if "lat" in mapData and "lon" in mapData:
+ loc = AprsLocation(mapData)
+ source = mapData["source"].copy()
+ # these are special packets, sent on behalf of other entities
+ if "type" in mapData:
+ if mapData["type"] == "item" and "item" in mapData:
+ source["item"] = mapData["item"]
+ elif mapData["type"] == "object" and "object" in mapData:
+ source["object"] = mapData["object"]
+ Map.getSharedInstance().updateLocation(AprsSource(source), loc, "APRS", self.band)
+
+ def hasCompressedCoordinates(self, raw):
+ return raw[0] == "/" or raw[0] == "\\"
+
+ def parseUncompressedCoordinates(self, raw):
+ lat = int(raw[0:2]) + float(raw[2:7]) / 60
+ if raw[7] == "S":
+ lat *= -1
+ lon = int(raw[9:12]) + float(raw[12:17]) / 60
+ if raw[17] == "W":
+ lon *= -1
+ return {"lat": lat, "lon": lon, "symbol": getSymbolData(raw[18], raw[8])}
+
+ def parseCompressedCoordinates(self, raw):
+ return {
+ "lat": 90 - decodeBase91(raw[1:5]) / 380926,
+ "lon": -180 + decodeBase91(raw[5:9]) / 190463,
+ "symbol": getSymbolData(raw[9], raw[0]),
+ }
+
+ def parseTimestamp(self, raw):
+ now = datetime.now()
+ if raw[6] == "h":
+ ts = datetime.strptime(raw[0:6], "%H%M%S")
+ ts = ts.replace(year=now.year, month=now.month, day=now.month, tzinfo=timezone.utc)
+ else:
+ ts = datetime.strptime(raw[0:6], "%d%H%M")
+ ts = ts.replace(year=now.year, month=now.month)
+ if raw[6] == "z":
+ ts = ts.replace(tzinfo=timezone.utc)
+ elif raw[6] == "/":
+ ts = ts.replace(tzinfo=now.tzinfo)
+ else:
+ logger.warning("invalid timezone info byte: %s", raw[6])
+ return int(ts.timestamp() * 1000)
+
+ def parseStatusUpate(self, raw):
+ res = {"type": "status"}
+ if raw[6] == "z":
+ res["timestamp"] = self.parseTimestamp(raw[0:7])
+ res["comment"] = raw[7:]
+ else:
+ res["comment"] = raw
+ return res
+
+ def parseAprsData(self, data):
+ information = data["data"]
+
+ # forward some of the ax25 data
+ aprsData = {"source": data["source"], "destination": data["destination"], "path": data["path"]}
+
+ if information[0] == 0x1C or information[0] == ord("`") or information[0] == ord("'"):
+ aprsData.update(MicEParser().parse(data))
+ return aprsData
+
+ information = information.decode(encoding, "replace")
+
+ # APRS data type identifier
+ dti = information[0]
+
+ if dti == "!" or dti == "=":
+ # position without timestamp
+ aprsData.update(self.parseRegularAprsData(information[1:]))
+ elif dti == "/" or dti == "@":
+ # position with timestamp
+ aprsData["timestamp"] = self.parseTimestamp(information[1:8])
+ aprsData.update(self.parseRegularAprsData(information[8:]))
+ elif dti == ">":
+ # status update
+ aprsData.update(self.parseStatusUpate(information[1:]))
+ elif dti == "}":
+ # third party
+ aprsData.update(self.parseThirdpartyAprsData(information[1:]))
+ elif dti == ":":
+ # message
+ aprsData.update(self.parseMessage(information[1:]))
+ elif dti == ";":
+ # object
+ aprsData.update(self.parseObject(information[1:]))
+ elif dti == ")":
+ # item
+ aprsData.update(self.parseItem(information[1:]))
+
+ return aprsData
+
+ def parseObject(self, information):
+ result = {"type": "object"}
+ if len(information) > 16:
+ result["object"] = information[0:9].strip()
+ result["live"] = information[9] == "*"
+ result["timestamp"] = self.parseTimestamp(information[10:17])
+ result.update(self.parseRegularAprsData(information[17:]))
+ # override type, losing information about compression
+ result["type"] = "object"
+ return result
+
+ def parseItem(self, information):
+ result = {"type": "item"}
+ if len(information) > 3:
+ indexes = [information[0:10].find(p) for p in ["!", "_"]]
+ filtered = [i for i in indexes if i >= 3]
+ filtered.sort()
+ if len(filtered):
+ index = filtered[0]
+ result["item"] = information[0:index]
+ result["live"] = information[index] == "!"
+ result.update(self.parseRegularAprsData(information[index + 1 :]))
+ # override type, losing information about compression
+ result["type"] = "item"
+ return result
+
+ def parseMessage(self, information):
+ result = {"type": "message"}
+ if len(information) > 9 and information[9] == ":":
+ result["adressee"] = information[0:9]
+ message = information[10:]
+ if len(message) > 3 and message[0:3] == "ack":
+ result["type"] = "messageacknowledgement"
+ result["messageid"] = int(message[3:8])
+ elif len(message) > 3 and message[0:3] == "rej":
+ result["type"] = "messagerejection"
+ result["messageid"] = int(message[3:8])
+ else:
+ matches = messageIdRegex.match(message)
+ if matches:
+ result["messageid"] = int(matches.group(2))
+ message = matches.group(1)
+ result["message"] = message
+ return result
+
+ def parseThirdpartyAprsData(self, information):
+ # in thirdparty packets, the callsign is passed as a string with -SSID suffix...
+ # this seems to be the only case where parsing is necessary, hence this function is inline
+ def parseCallsign(callsign):
+ el = callsign.split('-')
+ result = {"callsign": el[0]}
+ if len(el) > 1:
+ result["ssid"] = int(el[1])
+ return result
+
+ matches = thirdpartyeRegex.match(information)
+ if matches:
+ path = matches.group(2).split(",")
+ destination = next((c.strip("*").upper() for c in path if c.endswith("*")), None)
+ data = self.parseAprsData(
+ {
+ "source": parseCallsign(matches.group(1).upper()),
+ "destination": parseCallsign(destination),
+ "path": [parseCallsign(c) for c in path],
+ "data": matches.group(6).encode(encoding),
+ }
+ )
+ return {"type": "thirdparty", "data": data}
+
+ return {"type": "thirdparty"}
+
+ def parseRegularAprsData(self, information):
+ if self.hasCompressedCoordinates(information):
+ aprsData = self.parseCompressedCoordinates(information[0:10])
+ aprsData["type"] = "compressed"
+ if information[10] != " ":
+ if information[10] == "{":
+ # pre-calculated radio range
+ aprsData["range"] = 2 * 1.08 ** (ord(information[11]) - 33) * milesToKilometers
+ else:
+ aprsData["course"] = (ord(information[10]) - 33) * 4
+ # speed is in knots... convert to metric (km/h)
+ aprsData["speed"] = (1.08 ** (ord(information[11]) - 33) - 1) * knotsToKilometers
+ # compression type
+ t = ord(information[12])
+ aprsData["fix"] = (t & 0b00100000) > 0
+ sources = ["other", "GLL", "GGA", "RMC"]
+ aprsData["nmeasource"] = sources[(t & 0b00011000) >> 3]
+ origins = [
+ "Compressed",
+ "TNC BText",
+ "Software",
+ "[tbd]",
+ "KPC3",
+ "Pico",
+ "Other tracker",
+ "Digipeater conversion",
+ ]
+ aprsData["compressionorigin"] = origins[t & 0b00000111]
+ comment = information[13:]
+ else:
+ aprsData = self.parseUncompressedCoordinates(information[0:19])
+ aprsData["type"] = "regular"
+ comment = information[19:]
+
+ def decodeHeightGainDirectivity(comment):
+ res = {"height": 2 ** int(comment[4]) * 10 * feetToMeters, "gain": int(comment[5])}
+ directivity = int(comment[6])
+ if directivity == 0:
+ res["directivity"] = "omni"
+ elif 0 < directivity < 9:
+ res["directivity"] = directivity * 45
+ return res
+
+ # aprs data extensions
+ # yes, weather stations are officially identified by their symbols. go figure...
+ if "symbol" in aprsData and aprsData["symbol"]["index"] == 62:
+ # weather report
+ weather = {}
+ if len(comment) > 6 and comment[3] == "/":
+ try:
+ weather["wind"] = {"direction": int(comment[0:3]), "speed": int(comment[4:7]) * milesToKilometers}
+ except ValueError:
+ pass
+ comment = comment[7:]
+
+ parser = WeatherParser(comment, weather)
+ aprsData["weather"] = parser.getWeather()
+ comment = parser.getRemainder()
+ elif len(comment) > 6:
+ if comment[3] == "/":
+ # course and speed
+ # for a weather report, this would be wind direction and speed
+ try:
+ aprsData["course"] = int(comment[0:3])
+ aprsData["speed"] = int(comment[4:7]) * knotsToKilometers
+ except ValueError:
+ pass
+ comment = comment[7:]
+ elif comment[0:3] == "PHG":
+ # station power and effective antenna height/gain/directivity
+ try:
+ powerCodes = [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
+ aprsData["power"] = powerCodes[int(comment[3])]
+ aprsData.update(decodeHeightGainDirectivity(comment))
+ except ValueError:
+ pass
+ comment = comment[7:]
+ elif comment[0:3] == "RNG":
+ # pre-calculated radio range
+ try:
+ aprsData["range"] = int(comment[3:7]) * milesToKilometers
+ except ValueError:
+ pass
+ comment = comment[7:]
+ elif comment[0:3] == "DFS":
+ # direction finding signal strength and antenna height/gain
+ try:
+ aprsData["strength"] = int(comment[3])
+ aprsData.update(decodeHeightGainDirectivity(comment))
+ except ValueError:
+ pass
+ comment = comment[7:]
+
+ matches = altitudeRegex.match(comment)
+ if matches:
+ aprsData["altitude"] = int(matches.group(2)) * feetToMeters
+ comment = matches.group(1) + matches.group(3)
+
+ aprsData["comment"] = comment
+
+ return aprsData
+
+
+class MicEParser(object):
+ def extractNumber(self, input):
+ n = ord(input)
+ if n >= ord("P"):
+ return n - ord("P")
+ if n >= ord("A"):
+ return n - ord("A")
+ return n - ord("0")
+
+ def listToNumber(self, input):
+ base = self.listToNumber(input[:-1]) * 10 if len(input) > 1 else 0
+ return base + input[-1]
+
+ def extractAltitude(self, comment):
+ if len(comment) < 4 or comment[3] != "}":
+ return (comment, None)
+ return comment[4:], decodeBase91(comment[:3]) - 10000
+
+ def extractDevice(self, comment):
+ if len(comment) > 0:
+ if comment[0] == ">":
+ if len(comment) > 1:
+ if comment[-1] == "=":
+ return comment[1:-1], {"manufacturer": "Kenwood", "device": "TH-D72"}
+ if comment[-1] == "^":
+ return comment[1:-1], {"manufacturer": "Kenwood", "device": "TH-D74"}
+ return comment[1:], {"manufacturer": "Kenwood", "device": "TH-D7A"}
+ if comment[0] == "]":
+ if len(comment) > 1 and comment[-1] == "=":
+ return comment[1:-1], {"manufacturer": "Kenwood", "device": "TM-D710"}
+ return comment[1:], {"manufacturer": "Kenwood", "device": "TM-D700"}
+ if len(comment) > 2 and (comment[0] == "`" or comment[0] == "'"):
+ if comment[-2] == "_":
+ devices = {
+ "b": "VX-8",
+ '"': "FTM-350",
+ "#": "VX-8G",
+ "$": "FT1D",
+ "%": "FTM-400DR",
+ ")": "FTM-100D",
+ "(": "FT2D",
+ "0": "FT3D",
+ }
+ return comment[1:-2], {"manufacturer": "Yaesu", "device": devices.get(comment[-1], "Unknown")}
+ if comment[-2:] == " X":
+ return comment[1:-2], {"manufacturer": "SainSonic", "device": "AP510"}
+ if comment[-2] == "(":
+ devices = {"5": "D578UV", "8": "D878UV"}
+ return comment[1:-2], {"manufacturer": "Anytone", "device": devices.get(comment[-1], "Unknown")}
+ if comment[-2] == "|":
+ devices = {"3": "TinyTrack3", "4": "TinyTrack4"}
+ return comment[1:-2], {"manufacturer": "Byonics", "device": devices.get(comment[-1], "Unknown")}
+ if comment[-2:] == "^v":
+ return comment[1:-2], {"manufacturer": "HinzTec", "device": "anyfrog"}
+ if comment[-2] == ":":
+ devices = {"4": "P4dragon DR-7400 modem", "8": "P4dragon DR-7800 modem"}
+ return (
+ comment[1:-2],
+ {"manufacturer": "SCS GmbH & Co.", "device": devices.get(comment[-1], "Unknown")},
+ )
+ if comment[-2:] == "~v":
+ return comment[1:-2], {"manufacturer": "Other", "device": "Other"}
+ return comment[1:-2], None
+ return comment, None
+
+ def parse(self, data):
+ information = data["data"]
+ destination = data["destination"]["callsign"]
+
+ rawLatitude = [self.extractNumber(c) for c in destination[0:6]]
+ lat = self.listToNumber(rawLatitude[0:2]) + self.listToNumber(rawLatitude[2:6]) / 6000
+ if ord(destination[3]) <= ord("9"):
+ lat *= -1
+
+ lon = information[1] - 28
+ if ord(destination[4]) >= ord("P"):
+ lon += 100
+ if 180 <= lon <= 189:
+ lon -= 80
+ if 190 <= lon <= 199:
+ lon -= 190
+
+ minutes = information[2] - 28
+ if minutes >= 60:
+ minutes -= 60
+
+ lon += minutes / 60 + (information[3] - 28) / 6000
+
+ if ord(destination[5]) >= ord("P"):
+ lon *= -1
+
+ speed = (information[4] - 28) * 10
+ dc28 = information[5] - 28
+ speed += int(dc28 / 10)
+ course = (dc28 % 10) * 100
+ course += information[6] - 28
+ if speed >= 800:
+ speed -= 800
+ if course >= 400:
+ course -= 400
+ # speed is in knots... convert to metric (km/h)
+ speed *= knotsToKilometers
+
+ comment = information[9:].decode(encoding, "replace").strip()
+ (comment, altitude) = self.extractAltitude(comment)
+
+ (comment, device) = self.extractDevice(comment)
+
+ # altitude might be inside the device string, so repeat and choose one
+ (comment, insideAltitude) = self.extractAltitude(comment)
+ altitude = next((a for a in [altitude, insideAltitude] if a is not None), None)
+
+ return {
+ "fix": information[0] == ord("`") or information[0] == 0x1C,
+ "lat": lat,
+ "lon": lon,
+ "comment": comment,
+ "altitude": altitude,
+ "speed": speed,
+ "course": course,
+ "device": device,
+ "type": "Mic-E",
+ "symbol": getSymbolData(chr(information[7]), chr(information[8])),
+ }
diff --git a/owrx/aprs/direwolf.py b/owrx/aprs/direwolf.py
new file mode 100644
index 000000000..9a533ea2b
--- /dev/null
+++ b/owrx/aprs/direwolf.py
@@ -0,0 +1,208 @@
+from pycsdr.types import Format
+from pycsdr.modules import Writer, TcpSource, ExecModule, Buffer
+from csdr.module import LogReader
+from owrx.config.core import CoreConfig
+from owrx.config import Config
+from abc import ABC, abstractmethod
+import time
+import os
+import random
+import socket
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+FEET_PER_METER = 3.28084
+
+
+class DirewolfConfigSubscriber(ABC):
+ @abstractmethod
+ def onConfigChanged(self):
+ pass
+
+
+class DirewolfConfig:
+ config_keys = [
+ "aprs_callsign",
+ "aprs_igate_enabled",
+ "aprs_igate_server",
+ "aprs_igate_password",
+ "receiver_gps",
+ "aprs_igate_symbol",
+ "aprs_igate_beacon",
+ "aprs_igate_gain",
+ "aprs_igate_dir",
+ "aprs_igate_comment",
+ "aprs_igate_height",
+ ]
+
+ def __init__(self):
+ self.subscribers = []
+ self.configSub = None
+ self.port = None
+
+ def wire(self, subscriber: DirewolfConfigSubscriber):
+ self.subscribers.append(subscriber)
+ if self.configSub is None:
+ pm = Config.get()
+ self.configSub = pm.filter(*DirewolfConfig.config_keys).wire(self._fireChanged)
+
+ def unwire(self, subscriber: DirewolfConfigSubscriber):
+ self.subscribers.remove(subscriber)
+ if not self.subscribers and self.configSub is not None:
+ self.configSub.cancel()
+
+ def _fireChanged(self, changes):
+ for sub in self.subscribers:
+ try:
+ sub.onConfigChanged()
+ except Exception:
+ logger.exception("Error while notifying Direwolf subscribers")
+
+ def getPort(self):
+ # direwolf has some strange hardcoded port ranges
+ while self.port is None:
+ try:
+ port = random.randrange(1024, 49151)
+ # test if port is available for use
+ s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ s.bind(("localhost", port))
+ s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+ s.close()
+ self.port = port
+ except OSError:
+ pass
+ return self.port
+
+ def getConfig(self, is_service):
+ pm = Config.get()
+
+ config = """
+ACHANNELS 1
+ADEVICE stdin null
+
+CHANNEL 0
+MYCALL {callsign}
+MODEM 1200
+
+KISSPORT {port}
+AGWPORT off
+ """.format(
+ port=self.getPort(), callsign=pm["aprs_callsign"]
+ )
+
+ if is_service and pm["aprs_igate_enabled"]:
+ pbeacon = ""
+
+ if pm["aprs_igate_beacon"]:
+ # Format beacon lat/lon
+ lat = pm["receiver_gps"]["lat"]
+ lon = pm["receiver_gps"]["lon"]
+ direction_ns = "N" if lat > 0 else "S"
+ direction_we = "E" if lon > 0 else "W"
+ lat = abs(lat)
+ lon = abs(lon)
+ lat = "{0:02d}^{1:05.2f}{2}".format(int(lat), (lat - int(lat)) * 60, direction_ns)
+ lon = "{0:03d}^{1:05.2f}{2}".format(int(lon), (lon - int(lon)) * 60, direction_we)
+
+ # Convert height from meters to feet if specified
+ height = ""
+ if "aprs_igate_height" in pm:
+ try:
+ height_m = float(pm["aprs_igate_height"])
+ height_ft = round(height_m * FEET_PER_METER)
+ height = "HEIGHT=" + str(height_ft)
+ except:
+ logger.error(
+ "Cannot parse 'aprs_igate_height', expected float: " + str(pm["aprs_igate_height"])
+ )
+
+ pbeacon = 'PBEACON sendto=IG delay=0:30 every=60:00 symbol={symbol} lat={lat} long={lon} {height} {gain} {adir} comment="{comment}"'.format(
+ symbol=pm["aprs_igate_symbol"],
+ lat=lat,
+ lon=lon,
+ height=height,
+ gain="GAIN=" + str(pm["aprs_igate_gain"]) if "aprs_igate_gain" in pm else "",
+ adir="DIR=" + str(pm["aprs_igate_dir"]) if "aprs_igate_dir" in pm else "",
+ comment=pm["aprs_igate_comment"],
+ )
+
+ logger.info("APRS PBEACON String: " + pbeacon)
+
+ config += """
+IGSERVER {server}
+IGLOGIN {callsign} {password}
+{pbeacon}
+ """.format(
+ server=pm["aprs_igate_server"],
+ callsign=pm["aprs_callsign"],
+ password=pm["aprs_igate_password"],
+ pbeacon=pbeacon,
+ )
+
+ return config
+
+
+class DirewolfModule(ExecModule, DirewolfConfigSubscriber):
+ def __init__(self, service: bool = False):
+ self.tcpSource = None
+ self.writer = None
+ self.service = service
+ self.direwolfConfigPath = "{tmp_dir}/openwebrx_direwolf_{myid}.conf".format(
+ tmp_dir=CoreConfig().get_temporary_directory(), myid=id(self)
+ )
+
+ self.direwolfConfig = DirewolfConfig()
+ self.direwolfConfig.wire(self)
+ self.__writeConfig()
+
+ super().__init__(Format.SHORT, Format.CHAR, ["direwolf", "-c", self.direwolfConfigPath, "-r", "48000", "-t", "0", "-q", "d", "-q", "h"])
+ # direwolf supplies the data via a socket which we tap into in start()
+ # the output on its STDOUT is informative, but we still want to log it
+ buffer = Buffer(Format.CHAR)
+ self.logReader = LogReader(__name__, buffer)
+ super().setWriter(buffer)
+ self.start()
+
+ def __writeConfig(self):
+ file = open(self.direwolfConfigPath, "w")
+ file.write(self.direwolfConfig.getConfig(self.service))
+ file.close()
+
+ def setWriter(self, writer: Writer) -> None:
+ self.writer = writer
+ if self.tcpSource is not None:
+ self.tcpSource.setWriter(writer)
+
+ def start(self):
+ delay = 0.5
+ retries = 0
+ while True:
+ try:
+ self.tcpSource = TcpSource(self.direwolfConfig.getPort(), Format.CHAR)
+ if self.writer:
+ self.tcpSource.setWriter(self.writer)
+ break
+ except ConnectionError:
+ if retries > 20:
+ logger.error("maximum number of connection attempts reached. did direwolf start up correctly?")
+ raise
+ retries += 1
+ time.sleep(delay)
+
+ def restart(self):
+ self.__writeConfig()
+ super().restart()
+ self.start()
+
+ def onConfigChanged(self):
+ self.restart()
+
+ def stop(self) -> None:
+ super().stop()
+ self.logReader.stop()
+ self.logReader = None
+ os.unlink(self.direwolfConfigPath)
+ self.direwolfConfig.unwire(self)
+ self.direwolfConfig = None
diff --git a/owrx/aprs/kiss.py b/owrx/aprs/kiss.py
new file mode 100644
index 000000000..70c2e5372
--- /dev/null
+++ b/owrx/aprs/kiss.py
@@ -0,0 +1,54 @@
+from pycsdr.types import Format
+from csdr.module import ThreadModule
+import pickle
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+FEND = 0xC0
+FESC = 0xDB
+TFEND = 0xDC
+TFESC = 0xDD
+
+
+class KissDeframer(ThreadModule):
+ def __init__(self):
+ self.escaped = False
+ self.buf = bytearray()
+ super().__init__()
+
+ def getInputFormat(self) -> Format:
+ return Format.CHAR
+
+ def getOutputFormat(self) -> Format:
+ return Format.CHAR
+
+ def run(self):
+ while self.doRun:
+ data = self.reader.read()
+ if data is None:
+ self.doRun = False
+ else:
+ for frame in self.parse(data):
+ self.writer.write(pickle.dumps(frame))
+
+ def parse(self, input):
+ for b in input:
+ if b == FESC:
+ self.escaped = True
+ elif self.escaped:
+ if b == TFEND:
+ self.buf.append(FEND)
+ elif b == TFESC:
+ self.buf.append(FESC)
+ else:
+ logger.warning("invalid escape char: %s", str(input[0]))
+ self.escaped = False
+ elif b == FEND:
+ # data frames start with 0x00
+ if len(self.buf) > 1 and self.buf[0] == 0x00:
+ yield self.buf[1:]
+ self.buf = bytearray()
+ else:
+ self.buf.append(b)
diff --git a/owrx/audio/__init__.py b/owrx/audio/__init__.py
new file mode 100644
index 000000000..170bde383
--- /dev/null
+++ b/owrx/audio/__init__.py
@@ -0,0 +1,86 @@
+from owrx.config import Config
+from abc import ABC, ABCMeta, abstractmethod
+from typing import List
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class AudioChopperProfile(ABC):
+ @abstractmethod
+ def getInterval(self):
+ pass
+
+ @abstractmethod
+ def getFileTimestampFormat(self):
+ pass
+
+ @abstractmethod
+ def decoder_commandline(self, file):
+ pass
+
+
+class ProfileSourceSubscriber(ABC):
+ @abstractmethod
+ def onProfilesChanged(self):
+ pass
+
+
+class ProfileSource(ABC):
+ def __init__(self):
+ self.subscribers = []
+
+ @abstractmethod
+ def getProfiles(self) -> List[AudioChopperProfile]:
+ pass
+
+ def subscribe(self, subscriber: ProfileSourceSubscriber):
+ if subscriber in self.subscribers:
+ return
+ self.subscribers.append(subscriber)
+
+ def unsubscribe(self, subscriber: ProfileSourceSubscriber):
+ if subscriber not in self.subscribers:
+ return
+ self.subscribers.remove(subscriber)
+
+ def fireProfilesChanged(self):
+ for sub in self.subscribers.copy():
+ try:
+ sub.onProfilesChanged()
+ except Exception:
+ logger.exception("Error while notifying profile subscriptions")
+
+
+class ConfigWiredProfileSource(ProfileSource, metaclass=ABCMeta):
+ def __init__(self):
+ super().__init__()
+ self.configSub = None
+
+ @abstractmethod
+ def getPropertiesToWire(self) -> List[str]:
+ pass
+
+ def subscribe(self, subscriber: ProfileSourceSubscriber):
+ super().subscribe(subscriber)
+ if self.subscribers and self.configSub is None:
+ self.configSub = Config.get().filter(*self.getPropertiesToWire()).wire(self.fireProfilesChanged)
+
+ def unsubscribe(self, subscriber: ProfileSourceSubscriber):
+ super().unsubscribe(subscriber)
+ if not self.subscribers and self.configSub is not None:
+ self.configSub.cancel()
+ self.configSub = None
+
+ def fireProfilesChanged(self, *args):
+ super().fireProfilesChanged()
+
+
+class StaticProfileSource(ProfileSource):
+ def __init__(self, profiles: List[AudioChopperProfile]):
+ super().__init__()
+ self.profiles = profiles
+
+ def getProfiles(self) -> List[AudioChopperProfile]:
+ return self.profiles
diff --git a/owrx/audio/chopper.py b/owrx/audio/chopper.py
new file mode 100644
index 000000000..92ccbb860
--- /dev/null
+++ b/owrx/audio/chopper.py
@@ -0,0 +1,91 @@
+from owrx.modes import Modes, AudioChopperMode
+from owrx.audio import AudioChopperProfile
+from itertools import groupby
+from owrx.audio import ProfileSourceSubscriber
+from owrx.audio.wav import AudioWriter
+from owrx.audio.queue import QueueJob
+from csdr.module import ThreadModule
+from pycsdr.types import Format
+from abc import ABC, abstractmethod
+import pickle
+
+import logging
+
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+
+
+class AudioChopperParser(ABC):
+ @abstractmethod
+ def parse(self, profile: AudioChopperProfile, frequency: int, line: bytes):
+ pass
+
+
+class AudioChopper(ThreadModule, ProfileSourceSubscriber):
+ def __init__(self, mode_str: str, parser: AudioChopperParser):
+ self.parser = parser
+ self.dialFrequency = None
+ self.doRun = True
+ self.writers = []
+ mode = Modes.findByModulation(mode_str)
+ if mode is None or not isinstance(mode, AudioChopperMode):
+ raise ValueError("Mode {} is not an audio chopper mode".format(mode_str))
+ self.profile_source = mode.get_profile_source()
+ super().__init__()
+
+ def getInputFormat(self) -> Format:
+ return Format.SHORT
+
+ def getOutputFormat(self) -> Format:
+ return Format.CHAR
+
+ def stop_writers(self):
+ while self.writers:
+ self.writers.pop().stop()
+
+ def setup_writers(self):
+ self.stop_writers()
+ sorted_profiles = sorted(self.profile_source.getProfiles(), key=lambda p: p.getInterval())
+ groups = {interval: list(group) for interval, group in groupby(sorted_profiles, key=lambda p: p.getInterval())}
+ writers = [
+ AudioWriter(self, interval, profiles) for interval, profiles in groups.items()
+ ]
+ for w in writers:
+ w.start()
+ self.writers = writers
+
+ def run(self) -> None:
+ logger.debug("Audio chopper starting up")
+ self.setup_writers()
+ self.profile_source.subscribe(self)
+ while self.doRun:
+ data = None
+ try:
+ data = self.reader.read()
+ except ValueError:
+ pass
+ if data is None:
+ self.doRun = False
+ else:
+ for w in self.writers:
+ w.write(data.tobytes())
+
+ logger.debug("Audio chopper shutting down")
+ self.profile_source.unsubscribe(self)
+ self.stop_writers()
+
+ def onProfilesChanged(self):
+ logger.debug("profile change received, resetting writers...")
+ self.setup_writers()
+
+ def setDialFrequency(self, frequency: int) -> None:
+ self.dialFrequency = frequency
+
+ def createJob(self, profile, filename):
+ return QueueJob(profile, self.dialFrequency, self, filename)
+
+ def sendResult(self, result):
+ for line in result.lines:
+ data = self.parser.parse(result.profile, result.frequency, line)
+ if data is not None and self.writer is not None:
+ self.writer.write(pickle.dumps(data))
diff --git a/owrx/audio/queue.py b/owrx/audio/queue.py
new file mode 100644
index 000000000..8b5078fb3
--- /dev/null
+++ b/owrx/audio/queue.py
@@ -0,0 +1,184 @@
+from owrx.config import Config
+from owrx.config.core import CoreConfig
+from owrx.metrics import Metrics, CounterMetric, DirectMetric
+from queue import Queue, Full, Empty
+import subprocess
+import os
+import threading
+
+import logging
+
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+
+
+class QueueJobResult:
+ def __init__(self, profile, frequency, lines):
+ self.profile = profile
+ self.frequency = frequency
+ self.lines = lines
+
+
+class QueueJob(object):
+ def __init__(self, profile, frequency, writer, file):
+ self.profile = profile
+ self.frequency = frequency
+ self.writer = writer
+ self.file = file
+
+ def run(self):
+ logger.debug("processing file %s", self.file)
+ tmp_dir = CoreConfig().get_temporary_directory()
+ decoder = subprocess.Popen(
+ ["nice", "-n", "10"] + self.profile.decoder_commandline(self.file),
+ stdout=subprocess.PIPE,
+ cwd=tmp_dir,
+ close_fds=True,
+ )
+ lines = None
+ try:
+ lines = [l for l in decoder.stdout]
+ except OSError:
+ decoder.stdout.flush()
+ # TODO uncouple parsing from the output so that decodes can still go to the map and the spotters
+ logger.debug("output has gone away while decoding job.")
+
+ # keep this out of the try/except
+ if lines is not None:
+ self.writer.sendResult(QueueJobResult(self.profile, self.frequency, lines))
+
+ try:
+ rc = decoder.wait(timeout=10)
+ if rc != 0:
+ raise RuntimeError("decoder return code: {0}".format(rc))
+ except subprocess.TimeoutExpired:
+ logger.warning("subprocess (pid=%i}) did not terminate correctly; sending kill signal.", decoder.pid)
+ decoder.kill()
+ raise
+
+ def unlink(self):
+ try:
+ os.unlink(self.file)
+ except FileNotFoundError:
+ pass
+
+
+PoisonPill = object()
+
+
+class QueueWorker(threading.Thread):
+ def __init__(self, queue):
+ self.queue = queue
+ self.doRun = True
+ super().__init__()
+
+ def run(self) -> None:
+ while self.doRun:
+ job = self.queue.get()
+ if job is PoisonPill:
+ self.stop()
+ else:
+ try:
+ job.run()
+ except Exception:
+ logger.exception("failed to decode job")
+ self.queue.onError()
+ finally:
+ job.unlink()
+
+ self.queue.task_done()
+
+ def stop(self):
+ self.doRun = False
+
+
+class DecoderQueue(Queue):
+ sharedInstance = None
+ creationLock = threading.Lock()
+
+ @staticmethod
+ def getSharedInstance():
+ with DecoderQueue.creationLock:
+ if DecoderQueue.sharedInstance is None:
+ DecoderQueue.sharedInstance = DecoderQueue()
+ return DecoderQueue.sharedInstance
+
+ @staticmethod
+ def stopAll():
+ with DecoderQueue.creationLock:
+ if DecoderQueue.sharedInstance is not None:
+ DecoderQueue.sharedInstance.stop()
+ DecoderQueue.sharedInstance = None
+
+ def __init__(self):
+ pm = Config.get()
+ super().__init__(pm["decoding_queue_length"])
+ self.workers = []
+ self._setWorkers(pm["decoding_queue_workers"])
+ self.subscriptions = [
+ pm.wireProperty("decoding_queue_length", self._setMaxSize),
+ pm.wireProperty("decoding_queue_workers", self._setWorkers),
+ ]
+ metrics = Metrics.getSharedInstance()
+ metrics.addMetric("decoding.queue.length", DirectMetric(self.qsize))
+ self.inCounter = CounterMetric()
+ metrics.addMetric("decoding.queue.in", self.inCounter)
+ self.outCounter = CounterMetric()
+ metrics.addMetric("decoding.queue.out", self.outCounter)
+ self.overflowCounter = CounterMetric()
+ metrics.addMetric("decoding.queue.overflow", self.overflowCounter)
+ self.errorCounter = CounterMetric()
+ metrics.addMetric("decoding.queue.error", self.errorCounter)
+
+ def _setMaxSize(self, size):
+ if self.maxsize == size:
+ return
+ self.maxsize = size
+
+ def _setWorkers(self, workers):
+ while len(self.workers) > workers:
+ logger.debug("stopping one worker")
+ self.workers.pop().stop()
+ while len(self.workers) < workers:
+ logger.debug("starting one worker")
+ self.workers.append(self.newWorker())
+
+ def stop(self):
+ logger.debug("shutting down the queue")
+ while self.subscriptions:
+ self.subscriptions.pop().cancel()
+ try:
+ # purge all remaining jobs
+ while not self.empty():
+ job = self.get()
+ job.unlink()
+ self.task_done()
+ except Empty:
+ pass
+ # put() a PoisonPill for all active workers to shut them down
+ for w in self.workers:
+ if w.is_alive():
+ self.put(PoisonPill)
+ self.join()
+
+ def put(self, item, **kwargs):
+ self.inCounter.inc()
+ try:
+ super(DecoderQueue, self).put(item, block=False)
+ except Full:
+ self.overflowCounter.inc()
+ raise
+
+ def get(self, **kwargs):
+ # super.get() is blocking, so it would mess up the stats to inc() first
+ out = super(DecoderQueue, self).get(**kwargs)
+ self.outCounter.inc()
+ return out
+
+ def newWorker(self):
+ worker = QueueWorker(self)
+ worker.start()
+ return worker
+
+ def onError(self):
+ self.errorCounter.inc()
diff --git a/owrx/audio/wav.py b/owrx/audio/wav.py
new file mode 100644
index 000000000..f801128af
--- /dev/null
+++ b/owrx/audio/wav.py
@@ -0,0 +1,148 @@
+from owrx.config.core import CoreConfig
+from owrx.audio import AudioChopperProfile
+from owrx.audio.queue import DecoderQueue
+import threading
+import wave
+import os
+from datetime import datetime, timedelta
+from queue import Full
+from typing import List
+
+import logging
+
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+
+
+class WaveFile(object):
+ def __init__(self, writer_id):
+ self.timestamp = datetime.utcnow()
+ self.writer_id = writer_id
+ tmp_dir = CoreConfig().get_temporary_directory()
+ self.filename = "{tmp_dir}/openwebrx-audiochopper-master-{id}-{timestamp}.wav".format(
+ tmp_dir=tmp_dir,
+ id=self.writer_id,
+ timestamp=self.timestamp.strftime("%y%m%d_%H%M%S"),
+ )
+ self.waveFile = wave.open(self.filename, "wb")
+ self.waveFile.setnchannels(1)
+ self.waveFile.setsampwidth(2)
+ self.waveFile.setframerate(12000)
+
+ def __del__(self):
+ if self.waveFile is not None:
+ logger.warning("WaveFile going out of scope but not unlinked!")
+
+ def close(self):
+ self.waveFile.close()
+
+ def getFileName(self):
+ return self.filename
+
+ def getTimestamp(self):
+ return self.timestamp
+
+ def writeframes(self, data):
+ return self.waveFile.writeframes(data)
+
+ def unlink(self):
+ os.unlink(self.filename)
+ self.waveFile = None
+
+
+class AudioWriter(object):
+ def __init__(self, chopper, interval, profiles: List[AudioChopperProfile]):
+ self.chopper = chopper
+ self.interval = interval
+ self.profiles = profiles
+ self.wavefile = None
+ self.switchingLock = threading.Lock()
+ self.timer = None
+
+ def getWaveFile(self):
+ return WaveFile(id(self))
+
+ def getNextDecodingTime(self):
+ # add one second to have the intervals tick over one second earlier
+ # this avoids filename collisions, but also avoids decoding wave files with less than one second of audio
+ t = datetime.utcnow() + timedelta(seconds=1)
+ zeroed = t.replace(minute=0, second=0, microsecond=0)
+ delta = t - zeroed
+ seconds = (int(delta.total_seconds() / self.interval) + 1) * self.interval
+ t = zeroed + timedelta(seconds=seconds)
+ logger.debug("scheduling: {0}".format(t))
+ return t
+
+ def cancelTimer(self):
+ if self.timer:
+ self.timer.cancel()
+ self.timer = None
+
+ def _scheduleNextSwitch(self):
+ self.cancelTimer()
+ delta = self.getNextDecodingTime() - datetime.utcnow()
+ self.timer = threading.Timer(delta.total_seconds(), self._switchFiles)
+ self.timer.start()
+
+ def _switchFiles(self):
+ with self.switchingLock:
+ file = self.wavefile
+ self.wavefile = self.getWaveFile()
+
+ if file is None:
+ logger.warning("switchfiles() with no wave file. sequencing problem?")
+ return
+
+ file.close()
+ tmp_dir = CoreConfig().get_temporary_directory()
+
+ for profile in self.profiles:
+ # create hardlinks for the individual profiles
+ filename = "{tmp_dir}/openwebrx-audiochopper-{pid}-{timestamp}.wav".format(
+ tmp_dir=tmp_dir,
+ pid=id(profile),
+ timestamp=file.getTimestamp().strftime(profile.getFileTimestampFormat()),
+ )
+ try:
+ os.link(file.getFileName(), filename)
+ except OSError:
+ logger.exception("Error while linking job files")
+ continue
+
+ job = self.chopper.createJob(profile, filename)
+ try:
+ DecoderQueue.getSharedInstance().put(job)
+ except Full:
+ logger.warning("decoding queue overflow; dropping one file")
+ job.unlink()
+
+ try:
+ # our master can be deleted now, the profiles will delete their hardlinked copies after processing
+ file.unlink()
+ except OSError:
+ logger.exception("Error while unlinking job files")
+
+ self._scheduleNextSwitch()
+
+ def start(self):
+ if self.wavefile is not None:
+ logger.warning("wavefile is not none on startup, sequencing problem?")
+ self.wavefile = self.getWaveFile()
+ self._scheduleNextSwitch()
+
+ def write(self, data):
+ with self.switchingLock:
+ self.wavefile.writeframes(data)
+
+ def stop(self):
+ self.cancelTimer()
+ try:
+ self.wavefile.close()
+ except Exception:
+ logger.exception("error closing wave file")
+ try:
+ with self.switchingLock:
+ self.wavefile.unlink()
+ except Exception:
+ logger.exception("error removing undecoded file")
+ self.wavefile = None
diff --git a/owrx/bands.py b/owrx/bands.py
new file mode 100644
index 000000000..ef4d0e918
--- /dev/null
+++ b/owrx/bands.py
@@ -0,0 +1,127 @@
+from owrx.modes import Modes, DigitalMode
+from datetime import datetime, timezone
+import json
+import os
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class Band(object):
+ def __init__(self, b_dict):
+ self.name = b_dict["name"]
+ self.lower_bound = b_dict["lower_bound"]
+ self.upper_bound = b_dict["upper_bound"]
+ self.frequencies = []
+ if "frequencies" in b_dict:
+ availableModes = [mode.modulation for mode in Modes.getAvailableModes()]
+ for (mode, freqs) in b_dict["frequencies"].items():
+ if mode not in availableModes:
+ logger.info(
+ 'Modulation "{mode}" is not available, bandplan bookmark will not be displayed'.format(
+ mode=mode
+ )
+ )
+ continue
+ if not isinstance(freqs, list):
+ freqs = [freqs]
+ for f in freqs:
+ f_dict = {"frequency": f} if not isinstance(f, dict) else f
+ f_dict["mode"] = mode
+
+ if not self.inBand(f_dict["frequency"]):
+ logger.warning(
+ "Frequency for {mode} on {band} is not within band limits: {frequency}".format(
+ mode=mode, frequency=f_dict["frequency"], band=self.name
+ )
+ )
+ continue
+
+ if "underlying" in f_dict:
+ m = Modes.findByModulation(mode)
+ if not isinstance(m, DigitalMode):
+ logger.warning("%s is not a digital mode, cannot be used with \"underlying\" config", mode)
+ continue
+ if f_dict["underlying"] not in m.underlying:
+ logger.warning(
+ "%s is not a valid underlying mode for %s; skipping",
+ f_dict["underlying"],
+ mode
+ )
+
+ self.frequencies.append(f_dict)
+
+ def inBand(self, freq):
+ return self.lower_bound <= freq <= self.upper_bound
+
+ def getName(self):
+ return self.name
+
+ def getDialFrequencies(self, range):
+ (low, hi) = range
+ return [e for e in self.frequencies if low <= e["frequency"] <= hi]
+
+
+class Bandplan(object):
+ sharedInstance = None
+
+ @staticmethod
+ def getSharedInstance():
+ if Bandplan.sharedInstance is None:
+ Bandplan.sharedInstance = Bandplan()
+ return Bandplan.sharedInstance
+
+ def __init__(self):
+ self.bands = []
+ self.file_modified = None
+ self.fileList = ["/etc/openwebrx/bands.json", "bands.json"]
+
+ def _refresh(self):
+ modified = self._getFileModifiedTimestamp()
+ if self.file_modified is None or modified > self.file_modified:
+ logger.debug("reloading bands from disk due to file modification")
+ self.bands = self._loadBands()
+ self.file_modified = modified
+
+ def _getFileModifiedTimestamp(self):
+ timestamp = 0
+ for file in self.fileList:
+ try:
+ timestamp = os.path.getmtime(file)
+ break
+ except FileNotFoundError:
+ pass
+ return datetime.fromtimestamp(timestamp, timezone.utc)
+
+ def _loadBands(self):
+ for file in self.fileList:
+ try:
+ f = open(file, "r")
+ bands_json = json.load(f)
+ f.close()
+ return [Band(d) for d in bands_json]
+ except FileNotFoundError:
+ pass
+ except json.JSONDecodeError:
+ logger.exception("error while parsing bandplan file %s", file)
+ return []
+ except Exception:
+ logger.exception("error while processing bandplan from %s", file)
+ return []
+ return []
+
+ def findBands(self, freq):
+ self._refresh()
+ return [band for band in self.bands if band.inBand(freq)]
+
+ def findBand(self, freq):
+ bands = self.findBands(freq)
+ if bands:
+ return bands[0]
+ else:
+ return None
+
+ def collectDialFrequencies(self, range):
+ self._refresh()
+ return [e for b in self.bands for e in b.getDialFrequencies(range)]
diff --git a/owrx/bookmarks.py b/owrx/bookmarks.py
new file mode 100644
index 000000000..242b237c2
--- /dev/null
+++ b/owrx/bookmarks.py
@@ -0,0 +1,147 @@
+from datetime import datetime, timezone
+from owrx.config.core import CoreConfig
+import json
+import os
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class Bookmark(object):
+ def __init__(self, j):
+ self.name = j["name"]
+ self.frequency = j["frequency"]
+ self.modulation = j["modulation"]
+
+ def getName(self):
+ return self.name
+
+ def getFrequency(self):
+ return self.frequency
+
+ def getModulation(self):
+ return self.modulation
+
+ def __dict__(self):
+ return {
+ "name": self.getName(),
+ "frequency": self.getFrequency(),
+ "modulation": self.getModulation(),
+ }
+
+
+class BookmarkSubscription(object):
+ def __init__(self, subscriptee, range, subscriber: callable):
+ self.subscriptee = subscriptee
+ self.range = range
+ self.subscriber = subscriber
+
+ def inRange(self, bookmark: Bookmark):
+ low, high = self.range
+ return low <= bookmark.getFrequency() <= high
+
+ def call(self, *args, **kwargs):
+ self.subscriber(*args, **kwargs)
+
+ def cancel(self):
+ self.subscriptee.unsubscribe(self)
+
+
+class Bookmarks(object):
+ sharedInstance = None
+
+ @staticmethod
+ def getSharedInstance():
+ if Bookmarks.sharedInstance is None:
+ Bookmarks.sharedInstance = Bookmarks()
+ return Bookmarks.sharedInstance
+
+ def __init__(self):
+ self.file_modified = None
+ self.bookmarks = []
+ self.subscriptions = []
+ self.fileList = [Bookmarks._getBookmarksFile(), "/etc/openwebrx/bookmarks.json", "bookmarks.json"]
+
+ def _refresh(self):
+ modified = self._getFileModifiedTimestamp()
+ if self.file_modified is None or modified > self.file_modified:
+ logger.debug("reloading bookmarks from disk due to file modification")
+ self.bookmarks = self._loadBookmarks()
+ self.file_modified = modified
+
+ def _getFileModifiedTimestamp(self):
+ timestamp = 0
+ for file in self.fileList:
+ try:
+ timestamp = os.path.getmtime(file)
+ break
+ except FileNotFoundError:
+ pass
+ return datetime.fromtimestamp(timestamp, timezone.utc)
+
+ def _loadBookmarks(self):
+ for file in self.fileList:
+ try:
+ with open(file, "r") as f:
+ content = f.read()
+ if content:
+ bookmarks_json = json.loads(content)
+ return [Bookmark(d) for d in bookmarks_json]
+ except FileNotFoundError:
+ pass
+ except json.JSONDecodeError:
+ logger.exception("error while parsing bookmarks file %s", file)
+ return []
+ except Exception:
+ logger.exception("error while processing bookmarks from %s", file)
+ return []
+ return []
+
+ def getBookmarks(self, range=None):
+ self._refresh()
+ if range is None:
+ return self.bookmarks
+ else:
+ (lo, hi) = range
+ return [b for b in self.bookmarks if lo <= b.getFrequency() <= hi]
+
+ @staticmethod
+ def _getBookmarksFile():
+ coreConfig = CoreConfig()
+ return "{data_directory}/bookmarks.json".format(data_directory=coreConfig.get_data_directory())
+
+ def store(self):
+ # don't write directly to file to avoid corruption on exceptions
+ jsonContent = json.dumps([b.__dict__() for b in self.bookmarks], indent=4)
+ with open(Bookmarks._getBookmarksFile(), "w") as file:
+ file.write(jsonContent)
+ self.file_modified = self._getFileModifiedTimestamp()
+
+ def addBookmark(self, bookmark: Bookmark):
+ self.bookmarks.append(bookmark)
+ self.notifySubscriptions(bookmark)
+
+ def removeBookmark(self, bookmark: Bookmark):
+ if bookmark not in self.bookmarks:
+ return
+ self.bookmarks.remove(bookmark)
+ self.notifySubscriptions(bookmark)
+
+ def notifySubscriptions(self, bookmark: Bookmark):
+ for sub in self.subscriptions:
+ if sub.inRange(bookmark):
+ try:
+ sub.call()
+ except Exception:
+ logger.exception("Error while calling bookmark subscriptions")
+
+ def subscribe(self, range, callback):
+ sub = BookmarkSubscription(self, range, callback)
+ self.subscriptions.append(BookmarkSubscription(self, range, callback))
+ return sub
+
+ def unsubscribe(self, subscription: BookmarkSubscription):
+ if subscription not in self.subscriptions:
+ return
+ self.subscriptions.remove(subscription)
diff --git a/owrx/breadcrumb.py b/owrx/breadcrumb.py
new file mode 100644
index 000000000..1a7d4f316
--- /dev/null
+++ b/owrx/breadcrumb.py
@@ -0,0 +1,44 @@
+from typing import List
+from abc import ABC, abstractmethod
+
+
+class BreadcrumbItem(object):
+ def __init__(self, title, href):
+ self.title = title
+ self.href = href
+
+ def render(self, documentRoot, active=False):
+ return '{title}
+ {crumbs}
+ {last_crumb}
+
+ """.format(
+ crumbs="".join(item.render(documentRoot) for item in self.items[:-1]),
+ last_crumb="".join(item.render(documentRoot, True) for item in self.items[-1:]),
+ )
+
+ def append(self, crumb: BreadcrumbItem):
+ self.items.append(crumb)
+ return self
+
+
+class BreadcrumbMixin(ABC):
+ def template_variables(self):
+ variables = super().template_variables()
+ variables["breadcrumb"] = self.get_breadcrumb().render(self.get_document_root())
+ return variables
+
+ @abstractmethod
+ def get_breadcrumb(self) -> Breadcrumb:
+ pass
diff --git a/owrx/client.py b/owrx/client.py
new file mode 100644
index 000000000..8ec7f4da3
--- /dev/null
+++ b/owrx/client.py
@@ -0,0 +1,54 @@
+from owrx.config import Config
+import threading
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class TooManyClientsException(Exception):
+ pass
+
+
+class ClientRegistry(object):
+ sharedInstance = None
+ creationLock = threading.Lock()
+
+ @staticmethod
+ def getSharedInstance():
+ with ClientRegistry.creationLock:
+ if ClientRegistry.sharedInstance is None:
+ ClientRegistry.sharedInstance = ClientRegistry()
+ return ClientRegistry.sharedInstance
+
+ def __init__(self):
+ self.clients = []
+ Config.get().wireProperty("max_clients", self._checkClientCount)
+ super().__init__()
+
+ def broadcast(self):
+ n = self.clientCount()
+ for c in self.clients:
+ c.write_clients(n)
+
+ def addClient(self, client):
+ pm = Config.get()
+ if len(self.clients) >= pm["max_clients"]:
+ raise TooManyClientsException()
+ self.clients.append(client)
+ self.broadcast()
+
+ def clientCount(self):
+ return len(self.clients)
+
+ def removeClient(self, client):
+ try:
+ self.clients.remove(client)
+ except ValueError:
+ pass
+ self.broadcast()
+
+ def _checkClientCount(self, new_count):
+ for client in self.clients[new_count:]:
+ logger.debug("closing one connection...")
+ client.close()
diff --git a/owrx/command.py b/owrx/command.py
new file mode 100644
index 000000000..0559b72c3
--- /dev/null
+++ b/owrx/command.py
@@ -0,0 +1,79 @@
+from abc import ABC, abstractmethod
+
+
+class CommandMapper(object):
+ def __init__(self, base=None, mappings=None, static=None):
+ self.base = base
+ self.mappings = {} if mappings is None else mappings
+ self.static = static
+
+ def map(self, values):
+ args = [self.mappings[k].map(v) for k, v in values.items() if k in self.mappings]
+ args = [a for a in args if a != ""]
+ options = " ".join(args)
+ command = "{0} {1}".format(self.base, options)
+ if self.static is not None:
+ command += " " + self.static
+ return command
+
+ def setMapping(self, key, mapping):
+ self.mappings[key] = mapping
+ return self
+
+ def setMappings(self, mappings):
+ for k, v in mappings.items():
+ self.setMapping(k, v)
+ return self
+
+ def setBase(self, base):
+ self.base = base
+ return self
+
+ def setStatic(self, static):
+ self.static = static
+ return self
+
+ def keys(self):
+ return self.mappings.keys()
+
+
+class CommandMapping(ABC):
+ @abstractmethod
+ def map(self, value):
+ pass
+
+
+class Flag(CommandMapping):
+ def __init__(self, flag):
+ self.flag = flag
+
+ def map(self, value):
+ if value is not None and value:
+ return self.flag
+ else:
+ return ""
+
+
+class Option(CommandMapping):
+ def __init__(self, option):
+ self.option = option
+ self.spacer = " "
+
+ def map(self, value):
+ if value is not None:
+ if isinstance(value, str) and " " in value:
+ template = '{option}{spacer}"{value}"'
+ else:
+ template = "{option}{spacer}{value}"
+ return template.format(option=self.option, spacer=self.spacer, value=value)
+ else:
+ return ""
+
+ def setSpacer(self, spacer):
+ self.spacer = spacer
+ return self
+
+
+class Argument(CommandMapping):
+ def map(self, value):
+ return str(value)
diff --git a/owrx/config/__init__.py b/owrx/config/__init__.py
new file mode 100644
index 000000000..bbd0d5711
--- /dev/null
+++ b/owrx/config/__init__.py
@@ -0,0 +1,43 @@
+from owrx.property import PropertyStack
+from owrx.config.error import ConfigError
+from owrx.config.defaults import defaultConfig
+from owrx.config.dynamic import DynamicConfig
+from owrx.config.classic import ClassicConfig
+
+
+class Config(PropertyStack):
+ sharedConfig = None
+
+ def __init__(self):
+ super().__init__()
+ self.storableConfig = DynamicConfig()
+ layers = [
+ self.storableConfig,
+ ClassicConfig(),
+ defaultConfig,
+ ]
+ for i, l in enumerate(layers):
+ self.addLayer(i, l)
+
+ @staticmethod
+ def get():
+ if Config.sharedConfig is None:
+ Config.sharedConfig = Config()
+ return Config.sharedConfig
+
+ def store(self):
+ self.storableConfig.store()
+
+ @staticmethod
+ def validateConfig():
+ # no config checks atm
+ # just basic loading verification
+ Config.get()
+
+ def __setitem__(self, key, value):
+ # in the config, all writes go to the json layer
+ return self.storableConfig.__setitem__(key, value)
+
+ def __delitem__(self, key):
+ # all deletes go to the json layer, too
+ return self.storableConfig.__delitem__(key)
diff --git a/owrx/config/classic.py b/owrx/config/classic.py
new file mode 100644
index 000000000..a91d57b3a
--- /dev/null
+++ b/owrx/config/classic.py
@@ -0,0 +1,36 @@
+from owrx.property import PropertyReadOnly, PropertyLayer
+from owrx.config.migration import Migrator
+import importlib.util
+
+
+class ClassicConfig(PropertyReadOnly):
+ def __init__(self):
+ pm = ClassicConfig._loadConfig()
+ Migrator.migrate(pm)
+ super().__init__(pm)
+
+ @staticmethod
+ def _loadConfig():
+ for file in ["/etc/openwebrx/config_webrx.py", "./config_webrx.py"]:
+ try:
+ return ClassicConfig._loadPythonFile(file)
+ except FileNotFoundError:
+ pass
+ return PropertyLayer()
+
+ @staticmethod
+ def _toLayer(dictionary: dict):
+ layer = PropertyLayer()
+ for k, v in dictionary.items():
+ if isinstance(v, dict):
+ layer[k] = ClassicConfig._toLayer(v)
+ else:
+ layer[k] = v
+ return layer
+
+ @staticmethod
+ def _loadPythonFile(file):
+ spec = importlib.util.spec_from_file_location("config_webrx", file)
+ cfg = importlib.util.module_from_spec(spec)
+ spec.loader.exec_module(cfg)
+ return ClassicConfig._toLayer({k: v for k, v in cfg.__dict__.items() if not k.startswith("__")})
diff --git a/owrx/config/commands.py b/owrx/config/commands.py
new file mode 100644
index 000000000..153ca78fc
--- /dev/null
+++ b/owrx/config/commands.py
@@ -0,0 +1,30 @@
+from owrx.admin.commands import Command
+from owrx.config import Config
+from owrx.bookmarks import Bookmarks
+
+
+class MigrateCommand(Command):
+ # these keys have been moved to openwebrx.conf
+ blacklisted_keys = [
+ "temporary_directory",
+ "web_port",
+ "aprs_symbols_path",
+ ]
+
+ def run(self, args):
+ print("Migrating configuration...")
+
+ config = Config.get()
+ # a key that is set will end up in the DynamicConfig, so this will transfer everything there
+ for key, value in config.items():
+ if key not in MigrateCommand.blacklisted_keys:
+ config[key] = value
+ config.store()
+
+ print("Migrating bookmarks...")
+ # bookmarks just need to be saved
+ b = Bookmarks.getSharedInstance()
+ b.getBookmarks()
+ b.store()
+
+ print("Migration complete!")
diff --git a/owrx/config/core.py b/owrx/config/core.py
new file mode 100644
index 000000000..f17143364
--- /dev/null
+++ b/owrx/config/core.py
@@ -0,0 +1,101 @@
+from owrx.config import ConfigError
+from configparser import ConfigParser
+from pathlib import Path
+from typing import Optional
+import os
+
+
+class CoreConfig(object):
+ defaultSearchLocations = ["./openwebrx.conf", "/etc/openwebrx/openwebrx.conf"]
+
+ defaults = {
+ "core": {
+ "data_directory": "/var/lib/openwebrx",
+ "temporary_directory": "/tmp",
+ "log_level": "INFO",
+ },
+ "web": {
+ "port": 8073,
+ "ipv6": True,
+ # won't work this way because values must be strings, but this is effectively the way it behaves.
+ #"bind_address": None,
+ },
+ "aprs": {
+ "symbols_path": "/usr/share/aprs-symbols/png"
+ }
+ }
+
+ sharedConfig = None
+
+ @staticmethod
+ def load(file: Path = None):
+
+ def expand_base(base: Path):
+ # check if config exists
+ if not base.exists() or not base.is_file():
+ return []
+ # every location can additionally have a directory containing config overrides
+ # this directory must have the same name, with the ".d" suffix
+ override_dir = Path(str(base) + ".d")
+ # check if override dir exists
+ if not override_dir.exists() or not override_dir.is_dir():
+ return [base]
+ # load all .conf files from the override dir
+ overrides = override_dir.glob("*.conf")
+ return [base] + [o for o in overrides if o.is_file()]
+
+ if file is None:
+ bases = [Path(b) for b in CoreConfig.defaultSearchLocations]
+ else:
+ bases = [file]
+ configFiles = [o for b in bases for o in expand_base(b)]
+
+ config = ConfigParser()
+ # set up config defaults
+ config.read_dict(CoreConfig.defaults)
+ # read the allocated files
+ config.read(configFiles)
+
+ CoreConfig.sharedConfig = config
+
+ def __init__(self):
+ config = CoreConfig.sharedConfig
+ self.data_directory = config.get("core", "data_directory")
+ CoreConfig.checkDirectory(self.data_directory, "data_directory")
+ self.temporary_directory = config.get("core", "temporary_directory")
+ CoreConfig.checkDirectory(self.temporary_directory, "temporary_directory")
+ self.log_level = config.get("core", "log_level")
+ self.web_port = config.getint("web", "port")
+ self.web_ipv6 = config.getboolean("web", "ipv6")
+ self.web_bind_address = config.get("web", "bind_address", fallback=None)
+ self.aprs_symbols_path = config.get("aprs", "symbols_path")
+
+ @staticmethod
+ def checkDirectory(dir, key):
+ if not os.path.exists(dir):
+ raise ConfigError(key, "{dir} doesn't exist".format(dir=dir))
+ if not os.path.isdir(dir):
+ raise ConfigError(key, "{dir} is not a directory".format(dir=dir))
+ if not os.access(dir, os.W_OK):
+ raise ConfigError(key, "{dir} is not writable".format(dir=dir))
+
+ def get_web_port(self) -> int:
+ return self.web_port
+
+ def get_web_ipv6(self) -> bool:
+ return self.web_ipv6
+
+ def get_web_bind_address(self) -> Optional[str]:
+ return self.web_bind_address
+
+ def get_data_directory(self) -> str:
+ return self.data_directory
+
+ def get_temporary_directory(self) -> str:
+ return self.temporary_directory
+
+ def get_aprs_symbols_path(self) -> str:
+ return self.aprs_symbols_path
+
+ def get_log_level(self) -> str:
+ return self.log_level
diff --git a/owrx/config/defaults.py b/owrx/config/defaults.py
new file mode 100644
index 000000000..3f9be5d05
--- /dev/null
+++ b/owrx/config/defaults.py
@@ -0,0 +1,181 @@
+from owrx.property import PropertyLayer
+
+
+defaultConfig = PropertyLayer(
+ version=8,
+ max_clients=20,
+ receiver_name="[Callsign]",
+ receiver_location="Budapest, Hungary",
+ receiver_asl=200,
+ receiver_admin="example@example.com",
+ receiver_gps=PropertyLayer(lat=47.0, lon=19.0),
+ photo_title="Panorama of Budapest from Schönherz Zoltán Dormitory",
+ photo_desc="",
+ fft_fps=9,
+ fft_size=4096,
+ fft_voverlap_factor=0.3,
+ audio_compression="adpcm",
+ fft_compression="adpcm",
+ wfm_deemphasis_tau=50e-6,
+ wfm_rds_rbds=False,
+ digimodes_fft_size=2048,
+ digital_voice_dmr_id_lookup=True,
+ digital_voice_nxdn_id_lookup=True,
+ sdrs=PropertyLayer(
+ rtlsdr=PropertyLayer(
+ name="RTL-SDR USB Stick",
+ type="rtl_sdr",
+ profiles=PropertyLayer(
+ **{
+ "70cm": PropertyLayer(
+ name="70cm Repeaters",
+ center_freq=438800000,
+ rf_gain=29,
+ samp_rate=2400000,
+ start_freq=439275000,
+ start_mod="nfm",
+ ),
+ "2m": PropertyLayer(
+ name="2m",
+ center_freq=145000000,
+ rf_gain=29,
+ samp_rate=2048000,
+ start_freq=145725000,
+ start_mod="nfm",
+ ),
+ }
+ ),
+ ),
+ airspy=PropertyLayer(
+ name="Airspy HF+",
+ type="airspyhf",
+ rf_gain="auto",
+ profiles=PropertyLayer(
+ **{
+ "20m": PropertyLayer(
+ name="20m",
+ center_freq=14150000,
+ samp_rate=384000,
+ start_freq=14070000,
+ start_mod="usb",
+ ),
+ "30m": PropertyLayer(
+ name="30m",
+ center_freq=10125000,
+ samp_rate=192000,
+ start_freq=10142000,
+ start_mod="usb",
+ ),
+ "40m": PropertyLayer(
+ name="40m",
+ center_freq=7100000,
+ samp_rate=256000,
+ start_freq=7070000,
+ start_mod="lsb",
+ ),
+ "80m": PropertyLayer(
+ name="80m",
+ center_freq=3650000,
+ samp_rate=384000,
+ start_freq=3570000,
+ start_mod="lsb",
+ ),
+ "49m": PropertyLayer(
+ name="49m Broadcast",
+ center_freq=6050000,
+ samp_rate=384000,
+ start_freq=6070000,
+ start_mod="am",
+ ),
+ }
+ ),
+ ),
+ sdrplay=PropertyLayer(
+ name="SDRPlay device",
+ type="sdrplay",
+ antenna="Antenna A",
+ profiles=PropertyLayer(
+ **{
+ "20m": PropertyLayer(
+ name="20m",
+ center_freq=14150000,
+ rf_gain=0,
+ samp_rate=500000,
+ start_freq=14070000,
+ start_mod="usb",
+ ),
+ "30m": PropertyLayer(
+ name="30m",
+ center_freq=10125000,
+ rf_gain=0,
+ samp_rate=250000,
+ start_freq=10142000,
+ start_mod="usb",
+ ),
+ "40m": PropertyLayer(
+ name="40m",
+ center_freq=7100000,
+ rf_gain=0,
+ samp_rate=500000,
+ start_freq=7070000,
+ start_mod="lsb",
+ ),
+ "80m": PropertyLayer(
+ name="80m",
+ center_freq=3650000,
+ rf_gain=0,
+ samp_rate=500000,
+ start_freq=3570000,
+ start_mod="lsb",
+ ),
+ "49m": PropertyLayer(
+ name="49m Broadcast",
+ center_freq=6000000,
+ rf_gain=0,
+ samp_rate=500000,
+ start_freq=6070000,
+ start_mod="am",
+ ),
+ }
+ ),
+ ),
+ ),
+ waterfall_scheme="GoogleTurboWaterfall",
+ waterfall_levels=PropertyLayer(min=-88, max=-20),
+ waterfall_auto_levels=PropertyLayer(min=3, max=10),
+ waterfall_auto_level_default_mode=False,
+ waterfall_auto_min_range=50,
+ tuning_precision=2,
+ squelch_auto_margin=10,
+ google_maps_api_key="",
+ map_position_retention_time=2 * 60 * 60,
+ decoding_queue_workers=2,
+ decoding_queue_length=10,
+ wsjt_decoding_depth=3,
+ wsjt_decoding_depths=PropertyLayer(jt65=1),
+ fst4_enabled_intervals=[15, 30],
+ fst4w_enabled_intervals=[120, 300],
+ q65_enabled_combinations=["A30", "E120", "C60"],
+ js8_enabled_profiles=["normal", "slow"],
+ js8_decoding_depth=3,
+ services_enabled=False,
+ services_decoders=["ft8", "ft4", "wspr", "packet"],
+ aprs_callsign="N0CALL",
+ aprs_igate_enabled=False,
+ aprs_igate_server="euro.aprs2.net",
+ aprs_igate_password="",
+ aprs_igate_beacon=False,
+ aprs_igate_symbol="R&",
+ aprs_igate_comment="OpenWebRX APRS gateway",
+ # aprs_igate_height=None,
+ # aprs_igate_gain=None,
+ # aprs_igate_dir=None,
+ pskreporter_enabled=False,
+ pskreporter_callsign="N0CALL",
+ # pskreporter_antenna_information=None,
+ wsprnet_enabled=False,
+ wsprnet_callsign="N0CALL",
+ mqtt_enabled=False,
+ mqtt_host="localhost",
+ mqtt_use_ssl=False,
+).readonly()
diff --git a/owrx/config/dynamic.py b/owrx/config/dynamic.py
new file mode 100644
index 000000000..9357e05aa
--- /dev/null
+++ b/owrx/config/dynamic.py
@@ -0,0 +1,62 @@
+from owrx.config.core import CoreConfig
+from owrx.config.migration import Migrator
+from owrx.property import PropertyLayer, PropertyDeleted
+from owrx.jsons import Encoder
+import json
+
+
+class DynamicConfig(PropertyLayer):
+ def __init__(self):
+ super().__init__()
+ try:
+ with open(DynamicConfig._getSettingsFile(), "r") as f:
+ for k, v in json.load(f).items():
+ if isinstance(v, dict):
+ self[k] = DynamicConfig._toLayer(v)
+ else:
+ self[k] = v
+ except FileNotFoundError:
+ pass
+ Migrator.migrate(self)
+
+ @staticmethod
+ def _toLayer(dictionary: dict):
+ layer = PropertyLayer()
+ for k, v in dictionary.items():
+ if isinstance(v, dict):
+ layer[k] = DynamicConfig._toLayer(v)
+ else:
+ layer[k] = v
+ return layer
+
+ @staticmethod
+ def _getSettingsFile():
+ coreConfig = CoreConfig()
+ return "{data_directory}/settings.json".format(data_directory=coreConfig.get_data_directory())
+
+ def store(self):
+ # don't write directly to file to avoid corruption on exceptions
+ jsonContent = json.dumps(self.__dict__(), indent=4, cls=Encoder)
+ with open(DynamicConfig._getSettingsFile(), "w") as file:
+ file.write(jsonContent)
+
+ def __delitem__(self, key):
+ self.__setitem__(key, PropertyDeleted)
+
+ def __contains__(self, item):
+ if not super().__contains__(item):
+ return False
+ if super().__getitem__(item) is PropertyDeleted:
+ return False
+ return True
+
+ def __getitem__(self, item):
+ if self.__contains__(item):
+ return super().__getitem__(item)
+ raise KeyError('Key "{key}" does not exist'.format(key=item))
+
+ def __dict__(self):
+ return {k: v for k, v in super().__dict__().items() if v is not PropertyDeleted}
+
+ def keys(self):
+ return [k for k in super().keys() if self.__contains__(k)]
diff --git a/owrx/config/error.py b/owrx/config/error.py
new file mode 100644
index 000000000..19e11197d
--- /dev/null
+++ b/owrx/config/error.py
@@ -0,0 +1,3 @@
+class ConfigError(Exception):
+ def __init__(self, key, message):
+ super().__init__("Configuration Error (key: {0}): {1}".format(key, message))
diff --git a/owrx/config/migration.py b/owrx/config/migration.py
new file mode 100644
index 000000000..856d2709f
--- /dev/null
+++ b/owrx/config/migration.py
@@ -0,0 +1,152 @@
+from abc import ABC, abstractmethod
+from owrx.property import PropertyLayer
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class ConfigMigrator(ABC):
+ @abstractmethod
+ def migrate(self, config):
+ pass
+
+ def renameKey(self, config, old, new):
+ if old in config and new not in config:
+ config[new] = config[old]
+ del config[old]
+
+
+class ConfigMigratorVersion1(ConfigMigrator):
+ def migrate(self, config):
+ if "receiver_gps" in config:
+ gps = config["receiver_gps"]
+ config["receiver_gps"] = {"lat": gps[0], "lon": gps[1]}
+
+ if "waterfall_auto_level_margin" in config:
+ levels = config["waterfall_auto_level_margin"]
+ config["waterfall_auto_level_margin"] = {"min": levels[0], "max": levels[1]}
+
+ self.renameKey(config, "wsjt_queue_workers", "decoding_queue_workers")
+ self.renameKey(config, "wsjt_queue_length", "decoding_queue_length")
+
+ config["version"] = 2
+
+
+class ConfigMigratorVersion2(ConfigMigrator):
+ def migrate(self, config):
+ if "waterfall_colors" in config and any(v > 0xFFFFFF for v in config["waterfall_colors"]):
+ config["waterfall_colors"] = [v >> 8 for v in config["waterfall_colors"]]
+
+ config["version"] = 3
+
+
+class ConfigMigratorVersion3(ConfigMigrator):
+ def migrate(self, config):
+ # inline import due to circular dependencies
+ from owrx.waterfall import WaterfallOptions
+
+ if "waterfall_scheme" in config:
+ scheme = WaterfallOptions(config["waterfall_scheme"])
+ if scheme is not WaterfallOptions.CUSTOM and "waterfall_colors" in config:
+ del config["waterfall_colors"]
+ elif "waterfall_colors" in config:
+ scheme = WaterfallOptions.findByColors(config["waterfall_colors"])
+ if scheme is not WaterfallOptions.CUSTOM:
+ logger.debug("detected waterfall option: %s", scheme.value)
+ if "waterfall_colors" in config:
+ del config["waterfall_colors"]
+ config["waterfall_scheme"] = scheme.value
+
+ config["version"] = 4
+
+
+class ConfigMigratorVersion4(ConfigMigrator):
+ def _replaceWaterfallLevels(self, instance):
+ if (
+ "waterfall_min_level" in instance
+ and "waterfall_max_level" in instance
+ and not "waterfall_levels" in instance
+ ):
+ instance["waterfall_levels"] = {
+ "min": instance["waterfall_min_level"],
+ "max": instance["waterfall_max_level"],
+ }
+ del instance["waterfall_min_level"]
+ del instance["waterfall_max_level"]
+
+ def migrate(self, config):
+ # migrate root level
+ self._replaceWaterfallLevels(config)
+ if "sdrs" in config:
+ for device in config["sdrs"].__dict__().values():
+ # migrate device level
+ self._replaceWaterfallLevels(device)
+ if "profiles" in device:
+ for profile in device["profiles"].__dict__().values():
+ # migrate profile level
+ self._replaceWaterfallLevels(profile)
+
+ config["version"] = 5
+
+
+class ConfigMigratorVersion5(ConfigMigrator):
+ def migrate(self, config):
+ if "frequency_display_precision" in config:
+ # old config was always in relation to the display in MHz (1e6 Hz, hence the 6)
+ config["tuning_precision"] = 6 - config["frequency_display_precision"]
+ del config["frequency_display_precision"]
+ config["version"] = 6
+
+
+class ConfigMigratorVersion6(ConfigMigrator):
+ def migrate(self, config):
+ if "waterfall_auto_level_margin" in config:
+ walm_config = config["waterfall_auto_level_margin"]
+ if "min_range" in walm_config:
+ config["waterfall_auto_min_range"] = walm_config["min_range"]
+ wal = {k: v for k, v in walm_config.items() if k in ["min", "max"]}
+ config["waterfall_auto_levels"] = PropertyLayer(**wal)
+ del config["waterfall_auto_level_margin"]
+ config["version"] = 7
+
+
+class ConfigMigratorVersion7(ConfigMigrator):
+ def migrate(self, config):
+ if "callsign_url" in config:
+ if "qrzcq.com" in config["callsign_url"]:
+ config["callsign_service"] = "qrzcq"
+ elif "qrz.com" in config["callsign_url"]:
+ config["callsign_service"] = "qrz"
+ else:
+ logger.warning("unable to migrate callsign_url! please check settings!")
+ del config["callsign_url"]
+ config["version"] = 8
+
+
+class Migrator(object):
+ currentVersion = 8
+ migrators = {
+ 1: ConfigMigratorVersion1(),
+ 2: ConfigMigratorVersion2(),
+ 3: ConfigMigratorVersion3(),
+ 4: ConfigMigratorVersion4(),
+ 5: ConfigMigratorVersion5(),
+ 6: ConfigMigratorVersion6(),
+ 7: ConfigMigratorVersion7(),
+ }
+
+ @staticmethod
+ def migrate(config):
+ version = config["version"] if "version" in config else 1
+ if version == Migrator.currentVersion:
+ return
+ elif version > Migrator.currentVersion:
+ raise ValueError(
+ "Configuration version is too high (current: {}, found: {})".format(Migrator.currentVersion, version)
+ )
+
+ logger.debug("migrating config from version %i", version)
+ migrators = [Migrator.migrators[i] for i in range(version, Migrator.currentVersion)]
+ for migrator in migrators:
+ migrator.migrate(config)
diff --git a/owrx/connection.py b/owrx/connection.py
new file mode 100644
index 000000000..0350e1559
--- /dev/null
+++ b/owrx/connection.py
@@ -0,0 +1,523 @@
+from owrx.details import ReceiverDetails
+from owrx.dsp import DspManager
+from owrx.cpu import CpuUsageThread
+from owrx.sdr import SdrService
+from owrx.source import SdrSourceState, SdrClientClass, SdrSourceEventClient
+from owrx.client import ClientRegistry, TooManyClientsException
+from owrx.feature import FeatureDetector
+from owrx.version import openwebrx_version
+from owrx.bands import Bandplan
+from owrx.bookmarks import Bookmarks
+from owrx.map import Map
+from owrx.property import PropertyStack, PropertyDeleted
+from owrx.modes import Modes, DigitalMode
+from owrx.config import Config
+from owrx.waterfall import WaterfallOptions
+from owrx.websocket import Handler
+from queue import Queue, Full, Empty
+from abc import ABCMeta, abstractmethod
+import json
+import threading
+import struct
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+PoisonPill = object()
+
+
+class Client(Handler, metaclass=ABCMeta):
+ def __init__(self, conn):
+ self.conn = conn
+ self.multithreadingQueue = Queue(100)
+
+ def mp_passthru():
+ run = True
+ while run:
+ try:
+ data = self.multithreadingQueue.get()
+ if data is PoisonPill:
+ run = False
+ else:
+ self.send(data)
+ self.multithreadingQueue.task_done()
+ except (EOFError, OSError, ValueError):
+ run = False
+ except Exception:
+ logger.exception("Exception on client multithreading queue")
+
+ # unset the queue object to free shared memory file descriptors
+ self.multithreadingQueue = None
+
+ threading.Thread(target=mp_passthru, name="connection_mp_passthru").start()
+
+ def send(self, data):
+ try:
+ self.conn.send(data)
+ except IOError:
+ logger.exception("error in Client::send()")
+ self.close(error=True)
+
+ def close(self, error: bool = False):
+ if self.multithreadingQueue is not None:
+ while True:
+ try:
+ self.multithreadingQueue.get(block=False)
+ except Empty:
+ break
+ try:
+ self.multithreadingQueue.put(PoisonPill, block=False)
+ except Full:
+ # this shouldn't happen, we just emptied the queue, but it's not worth risking the exception
+ logger.exception("impossible queue state: Full after Empty")
+ self.conn.close(socketError=error)
+
+ def mp_send(self, data):
+ if self.multithreadingQueue is None:
+ return
+ try:
+ self.multithreadingQueue.put(data, block=False)
+ except Full:
+ self.close(error=True)
+
+ @abstractmethod
+ def handleTextMessage(self, conn, message):
+ pass
+
+ def handleBinaryMessage(self, conn, data):
+ logger.error("unsupported binary message, discarding")
+
+ def handleClose(self):
+ self.close()
+
+
+class OpenWebRxClient(Client, metaclass=ABCMeta):
+ def __init__(self, conn):
+ super().__init__(conn)
+
+ receiver_details = ReceiverDetails()
+
+ def send_receiver_info(*args):
+ receiver_info = receiver_details.__dict__()
+ self.write_receiver_details(receiver_info)
+
+ self._detailsSubscription = receiver_details.wire(send_receiver_info)
+ send_receiver_info()
+
+ def write_receiver_details(self, details):
+ self.send({"type": "receiver_details", "value": details})
+
+ def close(self, error: bool = False):
+ self._detailsSubscription.cancel()
+ super().close(error)
+
+
+class OpenWebRxReceiverClient(OpenWebRxClient, SdrSourceEventClient):
+ sdr_config_keys = [
+ "waterfall_levels",
+ "waterfall_auto_level_default_mode",
+ "samp_rate",
+ "start_mod",
+ "start_freq",
+ "center_freq",
+ "initial_squelch_level",
+ "sdr_id",
+ "profile_id",
+ "squelch_auto_margin",
+ ]
+
+ global_config_keys = [
+ "waterfall_scheme",
+ "waterfall_colors",
+ "waterfall_auto_levels",
+ "waterfall_auto_min_range",
+ "fft_size",
+ "audio_compression",
+ "fft_compression",
+ "max_clients",
+ "tuning_precision",
+ "aircraft_tracking_service",
+ ]
+
+ def __init__(self, conn):
+ super().__init__(conn)
+
+ self.dsp = None
+ self.dspLock = threading.Lock()
+ self.sdr = None
+ self.configSubs = []
+ self.bookmarkSub = None
+ self.connectionProperties = {}
+
+ try:
+ ClientRegistry.getSharedInstance().addClient(self)
+ except TooManyClientsException:
+ self.write_backoff_message("Too many clients")
+ self.close()
+ raise
+
+ self.setupGlobalConfig()
+ self.stack = self.setupStack()
+
+ self.setSdr()
+
+ features = FeatureDetector().feature_availability()
+ self.write_features(features)
+
+ modes = Modes.getModes()
+ self.write_modes(modes)
+
+ self.configSubs.append(SdrService.getActiveSources().wire(self._onSdrDeviceChanges))
+ self.configSubs.append(SdrService.getAvailableProfiles().wire(self._sendProfiles))
+ self._sendProfiles()
+
+ CpuUsageThread.getSharedInstance().add_client(self)
+
+ def setupStack(self):
+ stack = PropertyStack()
+ # stack layer 0 reserved for sdr properties
+ # stack.addLayer(0, self.sdr.getProps())
+ stack.addLayer(1, Config.get())
+ configProps = stack.filter(*OpenWebRxReceiverClient.sdr_config_keys)
+
+ def sendConfig(changes=None):
+ if changes is None:
+ config = configProps.__dict__()
+ else:
+ # transform deletions into Nones
+ config = {k: v if v is not PropertyDeleted else None for k, v in changes.items()}
+ if (
+ (changes is None or "start_freq" in changes or "center_freq" in changes)
+ and "start_freq" in configProps
+ and "center_freq" in configProps
+ ):
+ config["start_offset_freq"] = configProps["start_freq"] - configProps["center_freq"]
+ if (changes is None or "profile_id" in changes) and self.sdr is not None:
+ config["sdr_id"] = self.sdr.getId()
+ self.write_config(config)
+
+ def sendBookmarks(*args):
+ cf = configProps["center_freq"]
+ srh = configProps["samp_rate"] / 2
+ dial_frequencies = []
+ bookmarks = []
+ if "center_freq" in configProps and "samp_rate" in configProps:
+ frequencyRange = (cf - srh, cf + srh)
+ dial_frequencies = Bandplan.getSharedInstance().collectDialFrequencies(frequencyRange)
+ bookmarks = [b.__dict__() for b in Bookmarks.getSharedInstance().getBookmarks(frequencyRange)]
+ self.write_dial_frequencies(dial_frequencies)
+ self.write_bookmarks(bookmarks)
+
+ def updateBookmarkSubscription(*args):
+ if self.bookmarkSub is not None:
+ self.bookmarkSub.cancel()
+ if "center_freq" in configProps and "samp_rate" in configProps:
+ cf = configProps["center_freq"]
+ srh = configProps["samp_rate"] / 2
+ frequencyRange = (cf - srh, cf + srh)
+ self.bookmarkSub = Bookmarks.getSharedInstance().subscribe(frequencyRange, sendBookmarks)
+ sendBookmarks()
+
+ self.configSubs.append(configProps.wire(sendConfig))
+ self.configSubs.append(stack.filter("center_freq", "samp_rate").wire(updateBookmarkSubscription))
+
+ # send initial config
+ sendConfig()
+ return stack
+
+ def setupGlobalConfig(self):
+ def writeConfig(changes):
+ # TODO it would be nicer to have all options available and switchable in the client
+ # this restores the existing functionality for now, but there is lots of potential
+ if "waterfall_scheme" in changes or "waterfall_colors" in changes:
+ scheme = WaterfallOptions(globalConfig["waterfall_scheme"]).instantiate()
+ changes["waterfall_colors"] = scheme.getColors()
+ self.write_config(changes)
+
+ globalConfig = Config.get().filter(*OpenWebRxReceiverClient.global_config_keys)
+ self.configSubs.append(globalConfig.wire(writeConfig))
+ writeConfig(globalConfig.__dict__())
+
+ def onStateChange(self, state: SdrSourceState):
+ if state is SdrSourceState.RUNNING:
+ self.handleSdrAvailable()
+
+ def onFail(self):
+ logger.warning('SDR device "%s" has failed, selecting new device', self.sdr.getName())
+ self.write_log_message('SDR device "{0}" has failed, selecting new device'.format(self.sdr.getName()))
+ self.setSdr()
+
+ def onDisable(self):
+ logger.warning('SDR device "%s" was disabled, selecting new device', self.sdr.getName())
+ self.write_log_message('SDR device "{0}" was disabled, selecting new device'.format(self.sdr.getName()))
+ self.setSdr()
+
+ def onShutdown(self):
+ logger.warning('SDR device "%s" is shutting down, selecting new device', self.sdr.getName())
+ self.write_log_message('SDR device "{0}" is shutting down, selecting new device'.format(self.sdr.getName()))
+ self.setSdr()
+
+ def getClientClass(self) -> SdrClientClass:
+ return SdrClientClass.USER
+
+ def _onSdrDeviceChanges(self, changes):
+ # restart the client if an sdr has become available
+ if self.sdr is None and any(s is not PropertyDeleted for s in changes.values()):
+ self.setSdr()
+
+ def _sendProfiles(self, *args):
+ profiles = [{"id": pid, "name": name} for pid, name in SdrService.getAvailableProfiles().items()]
+ self.write_profiles(profiles)
+
+ def handleTextMessage(self, conn, message):
+ try:
+ message = json.loads(message)
+ if "type" in message:
+ if message["type"] == "dspcontrol":
+ dsp = self.getDsp()
+ if dsp is None:
+ logger.warning("DSP not available; discarding client dspcontrol message")
+ else:
+ if "action" in message and message["action"] == "start":
+ dsp.start()
+
+ if "params" in message:
+ params = message["params"]
+ dsp.setProperties(params)
+
+ elif message["type"] == "setsdr":
+ if "params" in message:
+ self.setSdr(message["params"]["sdr"])
+ elif message["type"] == "selectprofile":
+ if "params" in message and "profile" in message["params"]:
+ profile = message["params"]["profile"].split("|")
+ self.setSdr(profile[0])
+ self.sdr.activateProfile(profile[1])
+ elif message["type"] == "connectionproperties":
+ if "params" in message:
+ self.connectionProperties = message["params"]
+ if self.dsp:
+ self.getDsp().setProperties(self.connectionProperties)
+
+ else:
+ logger.warning("received message without type: {0}".format(message))
+
+ except json.JSONDecodeError:
+ logger.warning("message is not json: {0}".format(message))
+
+ def setSdr(self, id=None):
+ next = None
+ if id is not None:
+ next = SdrService.getSource(id)
+ if next is None:
+ next = SdrService.getFirstSource()
+
+ # exit condition: no change
+ if next == self.sdr and next is not None:
+ return
+
+ self.stopDsp()
+ self.stack.removeLayerByPriority(0)
+
+ if self.sdr is not None:
+ self.sdr.removeClient(self)
+
+ self.sdr = next
+
+ if next is None:
+ # exit condition: no sdrs available
+ logger.warning("no more SDR devices available")
+ self.handleNoSdrsAvailable()
+ return
+
+ self.sdr.addClient(self)
+
+ def handleSdrAvailable(self):
+ self.getDsp().setProperties(self.connectionProperties)
+ self.stack.replaceLayer(0, self.sdr.getProps())
+
+ self.sdr.addSpectrumClient(self)
+
+ def handleNoSdrsAvailable(self):
+ self.write_sdr_error("No SDR Devices available")
+
+ def close(self, error: bool = False):
+ if self.sdr is not None:
+ self.sdr.removeClient(self)
+ self.stopDsp()
+ CpuUsageThread.getSharedInstance().remove_client(self)
+ ClientRegistry.getSharedInstance().removeClient(self)
+ while self.configSubs:
+ self.configSubs.pop().cancel()
+ if self.bookmarkSub is not None:
+ self.bookmarkSub.cancel()
+ self.bookmarkSub = None
+ super().close(error)
+
+ def stopDsp(self):
+ with self.dspLock:
+ if self.dsp is not None:
+ self.dsp.stop()
+ self.dsp = None
+ if self.sdr is not None:
+ self.sdr.removeSpectrumClient(self)
+
+ def getDsp(self):
+ with self.dspLock:
+ if self.dsp is None and self.sdr is not None:
+ self.dsp = DspManager(self, self.sdr)
+ return self.dsp
+
+ def write_spectrum_data(self, data):
+ self.mp_send(bytes([0x01]) + data)
+
+ def write_dsp_data(self, data):
+ self.send(bytes([0x02]) + data)
+
+ def write_hd_audio(self, data):
+ self.send(bytes([0x04]) + data)
+
+ def write_s_meter_level(self, level):
+ # may contain more than one sample, so only take the last 4 bytes = 1 float
+ level, = struct.unpack('f', level[-4:])
+ try:
+ self.send({"type": "smeter", "value": level})
+ except ValueError:
+ logger.warning("unable to send smeter value: %s", str(level))
+
+ def write_cpu_usage(self, usage):
+ self.mp_send({"type": "cpuusage", "value": usage})
+
+ def write_clients(self, clients):
+ self.mp_send({"type": "clients", "value": clients})
+
+ def write_secondary_fft(self, data):
+ self.send(bytes([0x03]) + data)
+
+ def write_secondary_demod(self, message):
+ self.send({"type": "secondary_demod", "value": message})
+
+ def write_secondary_dsp_config(self, cfg):
+ self.send({"type": "secondary_config", "value": cfg})
+
+ def write_config(self, cfg):
+ self.send({"type": "config", "value": cfg})
+
+ def write_profiles(self, profiles):
+ self.send({"type": "profiles", "value": profiles})
+
+ def write_features(self, features):
+ self.send({"type": "features", "value": features})
+
+ def write_metadata(self, metadata):
+ self.send({"type": "metadata", "value": metadata})
+
+ def write_dial_frequencies(self, frequencies):
+ self.send({"type": "dial_frequencies", "value": frequencies})
+
+ def write_bookmarks(self, bookmarks):
+ self.send({"type": "bookmarks", "value": bookmarks})
+
+ def write_log_message(self, message):
+ self.send({"type": "log_message", "value": message})
+
+ def write_sdr_error(self, message):
+ self.send({"type": "sdr_error", "value": message})
+
+ def write_demodulator_error(self, message):
+ self.send({"type": "demodulator_error", "value": message})
+
+ def write_backoff_message(self, reason):
+ self.send({"type": "backoff", "reason": reason})
+
+ def write_modes(self, modes):
+ def to_json(m):
+ res = {
+ "modulation": m.modulation,
+ "name": m.name,
+ "type": "digimode" if isinstance(m, DigitalMode) else "analog",
+ "requirements": m.requirements,
+ "squelch": m.squelch,
+ }
+ if m.bandpass is not None:
+ res["bandpass"] = {"low_cut": m.bandpass.low_cut, "high_cut": m.bandpass.high_cut}
+ if m.ifRate is not None:
+ res["ifRate"] = m.ifRate
+ if isinstance(m, DigitalMode):
+ res["underlying"] = m.underlying
+ res["secondaryFft"] = m.secondaryFft
+ return res
+
+ self.send({"type": "modes", "value": [to_json(m) for m in modes]})
+
+
+class MapConnection(OpenWebRxClient):
+ def __init__(self, conn):
+ super().__init__(conn)
+
+ pm = Config.get()
+ filtered_config = pm.filter(
+ "google_maps_api_key",
+ "receiver_gps",
+ "callsign_service",
+ "aircraft_tracking_service",
+ "receiver_name",
+ )
+ self.configSub = filtered_config.wire(self.write_config)
+
+ self.write_config(filtered_config.__dict__())
+
+ Map.getSharedInstance().addClient(self)
+
+ def handleTextMessage(self, conn, message):
+ pass
+
+ def close(self, error: bool = False):
+ Map.getSharedInstance().removeClient(self)
+ self.configSub.cancel()
+ super().close(error)
+
+ def write_config(self, cfg):
+ self.send({"type": "config", "value": cfg})
+
+ def write_update(self, update):
+ self.mp_send({"type": "update", "value": update})
+
+
+class HandshakeMessageHandler(Handler):
+ """
+ This handler receives text messages, but will only respond to the second handshake string.
+ As soon as a valid handshake is received, the handler replaces itself with the corresponding handler type.
+ """
+ def handleTextMessage(self, conn, message):
+ if message[:16] == "SERVER DE CLIENT":
+ meta = message[17:].split(" ")
+ handshake = {v[0]: "=".join(v[1:]) for v in map(lambda x: x.split("="), meta)}
+
+ logger.debug("client connection initialized")
+
+ client = None
+ if "type" in handshake:
+ if handshake["type"] == "receiver":
+ client = OpenWebRxReceiverClient
+ elif handshake["type"] == "map":
+ client = MapConnection
+ else:
+ logger.warning("invalid connection type: %s", handshake["type"])
+
+ if client is not None:
+ logger.debug("handshake complete, handing off to %s", client.__name__)
+ # hand off all further communication to the correspondig connection
+ conn.send("CLIENT DE SERVER server=openwebrx version={version}".format(version=openwebrx_version))
+ conn.setMessageHandler(client(conn))
+ else:
+ logger.warning('invalid handshake received')
+ else:
+ logger.warning("not answering client request since handshake is not complete")
+
+ def handleBinaryMessage(self, conn, data):
+ pass
+
+ def handleClose(self):
+ pass
diff --git a/owrx/controllers/__init__.py b/owrx/controllers/__init__.py
new file mode 100644
index 000000000..0dd4e3c61
--- /dev/null
+++ b/owrx/controllers/__init__.py
@@ -0,0 +1,62 @@
+from datetime import datetime, timezone
+
+
+class BodySizeError(Exception):
+ pass
+
+
+class Controller(object):
+ def __init__(self, handler, request, options):
+ self.handler = handler
+ self.request = request
+ self.options = options
+ self.responseCookies = None
+
+ def send_response(
+ self, content, code=200, content_type="text/html", last_modified: datetime = None, max_age=None, headers=None
+ ):
+ self.handler.send_response(code)
+ if headers is None:
+ headers = {}
+ if content_type is not None:
+ headers["Content-Type"] = content_type
+ if content_type.startswith("text/"):
+ headers["Content-Type"] += "; charset=utf-8"
+ if last_modified is not None:
+ headers["Last-Modified"] = last_modified.astimezone(tz=timezone.utc).strftime("%a, %d %b %Y %H:%M:%S GMT")
+ if max_age is not None:
+ headers["Cache-Control"] = "max-age={0}".format(max_age)
+ for key, value in headers.items():
+ self.handler.send_header(key, value)
+ if self.responseCookies is not None:
+ self.handler.send_header("Set-Cookie", self.responseCookies.output(header=""))
+ self.handler.end_headers()
+ if type(content) == str:
+ content = content.encode()
+ while len(content):
+ w = self.handler.wfile.write(content)
+ content = content[w:]
+
+ def send_redirect(self, location, code=303):
+ self.handler.send_response(code)
+ if self.responseCookies is not None:
+ self.handler.send_header("Set-Cookie", self.responseCookies.output(header=""))
+ self.handler.send_header("Location", location)
+ self.handler.end_headers()
+
+ def set_response_cookies(self, cookies):
+ self.responseCookies = cookies
+
+ def get_body(self, max_size=None):
+ if "Content-Length" not in self.handler.headers:
+ return None
+ length = int(self.handler.headers["Content-Length"])
+ if max_size is not None and length > max_size:
+ raise BodySizeError("HTTP body exceeds maximum allowed size")
+ return self.handler.rfile.read(length)
+
+ def handle_request(self):
+ action = "indexAction"
+ if "action" in self.options:
+ action = self.options["action"]
+ getattr(self, action)()
diff --git a/owrx/controllers/admin.py b/owrx/controllers/admin.py
new file mode 100644
index 000000000..803eeb8b0
--- /dev/null
+++ b/owrx/controllers/admin.py
@@ -0,0 +1,56 @@
+from owrx.controllers.session import SessionStorage
+from owrx.users import UserList
+from urllib import parse
+from http.cookies import SimpleCookie
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class Authentication(object):
+ def getUser(self, request):
+ if "owrx-session" not in request.cookies:
+ return None
+ session_id = request.cookies["owrx-session"].value
+ storage = SessionStorage.getSharedInstance()
+ session = storage.getSession(session_id)
+ if session is None:
+ return None
+ if "user" not in session:
+ return None
+ userList = UserList.getSharedInstance()
+ user = None
+ try:
+ user = userList[session["user"]]
+ storage.prolongSession(session_id)
+ except KeyError:
+ pass
+ return user
+
+
+class AuthorizationMixin(object):
+ def __init__(self, handler, request, options):
+ self.authentication = Authentication()
+ self.user = self.authentication.getUser(request)
+ super().__init__(handler, request, options)
+
+ def isAuthorized(self):
+ return self.user is not None and self.user.is_enabled() and not self.user.must_change_password
+
+ def handle_request(self):
+ if self.isAuthorized():
+ super().handle_request()
+ else:
+ cookie = SimpleCookie()
+ cookie["owrx-session"] = ""
+ cookie["owrx-session"]["expires"] = "Thu, 01 Jan 1970 00:00:00 GMT"
+ self.set_response_cookies(cookie)
+ if (
+ "x-requested-with" in self.request.headers
+ and self.request.headers["x-requested-with"] == "XMLHttpRequest"
+ ):
+ self.send_response("{}", code=403)
+ else:
+ target = "{}login?{}".format(self.get_document_root(), parse.urlencode({"ref": self.request.path[1:]}))
+ self.send_redirect(target)
diff --git a/owrx/controllers/api.py b/owrx/controllers/api.py
new file mode 100644
index 000000000..4e7a966be
--- /dev/null
+++ b/owrx/controllers/api.py
@@ -0,0 +1,9 @@
+from . import Controller
+from owrx.feature import FeatureDetector
+import json
+
+
+class ApiController(Controller):
+ def indexAction(self):
+ data = json.dumps(FeatureDetector().feature_report())
+ self.send_response(data, content_type="application/json")
diff --git a/owrx/controllers/assets.py b/owrx/controllers/assets.py
new file mode 100644
index 000000000..d9a273fa9
--- /dev/null
+++ b/owrx/controllers/assets.py
@@ -0,0 +1,193 @@
+from . import Controller
+from owrx.config.core import CoreConfig
+from datetime import datetime, timezone
+import mimetypes
+import os
+import pkg_resources
+from abc import ABCMeta, abstractmethod
+import gzip
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class GzipMixin(object):
+ def send_response(self, content, code=200, headers=None, content_type="text/html", *args, **kwargs):
+ if self.zipable(content_type) and "accept-encoding" in self.request.headers:
+ accepted = [s.strip().lower() for s in self.request.headers["accept-encoding"].split(",")]
+ if "gzip" in accepted:
+ if type(content) == str:
+ content = content.encode()
+ content = self.gzip(content)
+ if headers is None:
+ headers = {}
+ headers["Content-Encoding"] = "gzip"
+ super().send_response(content, code, headers=headers, content_type=content_type, *args, **kwargs)
+
+ def zipable(self, content_type):
+ types = ["application/javascript", "text/css", "text/html", "image/svg+xml"]
+ return content_type in types
+
+ def gzip(self, content):
+ return gzip.compress(content)
+
+
+class ModificationAwareController(Controller, metaclass=ABCMeta):
+ @abstractmethod
+ def getModified(self, file):
+ pass
+
+ def wasModified(self, file):
+ try:
+ modified = self.getModified(file).replace(microsecond=0)
+
+ if modified is not None and "If-Modified-Since" in self.handler.headers:
+ client_modified = datetime.strptime(
+ self.handler.headers["If-Modified-Since"], "%a, %d %b %Y %H:%M:%S %Z"
+ ).replace(tzinfo=timezone.utc)
+ if modified <= client_modified:
+ return False
+ except FileNotFoundError:
+ pass
+
+ return True
+
+
+class AssetsController(GzipMixin, ModificationAwareController, metaclass=ABCMeta):
+ def getModified(self, file):
+ return datetime.fromtimestamp(os.path.getmtime(self.getFilePath(file)), timezone.utc)
+
+ def openFile(self, file):
+ return open(self.getFilePath(file), "rb")
+
+ @abstractmethod
+ def getFilePath(self, file):
+ pass
+
+ def serve_file(self, file, content_type=None):
+ try:
+ modified = self.getModified(file)
+
+ if not self.wasModified(file):
+ self.send_response("", code=304)
+ return
+
+ f = self.openFile(file)
+ data = f.read()
+ f.close()
+
+ if content_type is None:
+ (content_type, encoding) = mimetypes.guess_type(self.getFilePath(file))
+ self.send_response(data, content_type=content_type, last_modified=modified, max_age=3600)
+ except FileNotFoundError:
+ self.send_response("file not found", code=404)
+
+ def indexAction(self):
+ filename = self.request.matches.group(1)
+ self.serve_file(filename)
+
+
+class OwrxAssetsController(AssetsController):
+ def getFilePath(self, file):
+ mappedFiles = {
+ "gfx/openwebrx-avatar.png": "receiver_avatar",
+ "gfx/openwebrx-top-photo.jpg": "receiver_top_photo",
+ }
+ if file in mappedFiles and ("mapped" not in self.request.query or self.request.query["mapped"][0] != "false"):
+ config = CoreConfig()
+ for ext in ["png", "jpg", "webp"]:
+ user_file = "{}/{}.{}".format(config.get_data_directory(), mappedFiles[file], ext)
+ if os.path.exists(user_file) and os.path.isfile(user_file):
+ return user_file
+ return pkg_resources.resource_filename("htdocs", file)
+
+
+class AprsSymbolsController(AssetsController):
+ def __init__(self, handler, request, options):
+ path = CoreConfig().get_aprs_symbols_path()
+ if not path.endswith("/"):
+ path += "/"
+ self.path = path
+ super().__init__(handler, request, options)
+
+ def getFilePath(self, file):
+ return self.path + file
+
+
+class CompiledAssetsController(GzipMixin, ModificationAwareController):
+ profiles = {
+ "receiver.js": [
+ "lib/chroma.min.js",
+ "lib/wheelDelta.js",
+ "openwebrx.js",
+ "lib/jquery-3.2.1.min.js",
+ "lib/jquery.nanoscroller.min.js",
+ "lib/Header.js",
+ "lib/Demodulator.js",
+ "lib/DemodulatorPanel.js",
+ "lib/BookmarkLocalStorage.js",
+ "lib/BookmarkBar.js",
+ "lib/BookmarkDialog.js",
+ "lib/AudioEngine.js",
+ "lib/ProgressBar.js",
+ "lib/Measurement.js",
+ "lib/FrequencyDisplay.js",
+ "lib/MessagePanel.js",
+ "lib/Js8Threads.js",
+ "lib/Modes.js",
+ "lib/MetaPanel.js",
+ ],
+ "map.js": [
+ "lib/jquery-3.2.1.min.js",
+ "lib/chroma.min.js",
+ "lib/Header.js",
+ "map.js",
+ ],
+ "settings.js": [
+ "lib/jquery-3.2.1.min.js",
+ "lib/bootstrap.bundle.min.js",
+ "lib/location-picker.min.js",
+ "lib/Header.js",
+ "lib/settings/MapInput.js",
+ "lib/settings/ImageUpload.js",
+ "lib/BookmarkLocalStorage.js",
+ "lib/settings/BookmarkTable.js",
+ "lib/settings/WsjtDecodingDepthsInput.js",
+ "lib/settings/WaterfallDropdown.js",
+ "lib/settings/GainInput.js",
+ "lib/settings/OptionalSection.js",
+ "lib/settings/SchedulerInput.js",
+ "lib/settings/ExponentialInput.js",
+ "lib/settings/LogMessages.js",
+ "settings.js",
+ ],
+ }
+
+ def indexAction(self):
+ profileName = self.request.matches.group(1)
+ if profileName not in CompiledAssetsController.profiles:
+ self.send_response("profile not found", code=404)
+ return
+
+ files = CompiledAssetsController.profiles[profileName]
+ files = [pkg_resources.resource_filename("htdocs", f) for f in files]
+
+ modified = self.getModified(files)
+
+ if not self.wasModified(files):
+ self.send_response("", code=304)
+ return
+
+ contents = [self.getContents(f) for f in files]
+
+ (content_type, encoding) = mimetypes.guess_type(profileName)
+ self.send_response("\n".join(contents), content_type=content_type, last_modified=modified, max_age=3600)
+
+ def getContents(self, file):
+ with open(file) as f:
+ return f.read()
+
+ def getModified(self, files):
+ modified = [os.path.getmtime(f) for f in files]
+ return datetime.fromtimestamp(max(*modified), timezone.utc)
diff --git a/owrx/controllers/feature.py b/owrx/controllers/feature.py
new file mode 100644
index 000000000..06e262d3e
--- /dev/null
+++ b/owrx/controllers/feature.py
@@ -0,0 +1,11 @@
+from owrx.controllers.template import WebpageController
+from owrx.breadcrumb import Breadcrumb, BreadcrumbItem, BreadcrumbMixin
+from owrx.controllers.settings import SettingsBreadcrumb
+
+
+class FeatureController(BreadcrumbMixin, WebpageController):
+ def get_breadcrumb(self) -> Breadcrumb:
+ return SettingsBreadcrumb().append(BreadcrumbItem("Feature report", "features"))
+
+ def indexAction(self):
+ self.serve_template("features.html", **self.template_variables())
diff --git a/owrx/controllers/imageupload.py b/owrx/controllers/imageupload.py
new file mode 100644
index 000000000..76866593d
--- /dev/null
+++ b/owrx/controllers/imageupload.py
@@ -0,0 +1,79 @@
+from owrx.controllers import BodySizeError
+from owrx.controllers.assets import AssetsController
+from owrx.controllers.admin import AuthorizationMixin
+from owrx.config.core import CoreConfig
+from owrx.form.input.gfx import AvatarInput, TopPhotoInput
+import uuid
+import json
+
+
+class ImageUploadController(AuthorizationMixin, AssetsController):
+ # max upload filesizes
+ max_sizes = {
+ # not the best idea to instantiate inputs, but i didn't want to duplicate the sizes here
+ "receiver_avatar": AvatarInput("id", "label").getMaxSize(),
+ "receiver_top_photo": TopPhotoInput("id", "label").getMaxSize(),
+ }
+
+ def __init__(self, handler, request, options):
+ super().__init__(handler, request, options)
+ self.file = request.query["file"][0] if "file" in request.query else None
+
+ def getFilePath(self, file=None):
+ if self.file is None:
+ raise FileNotFoundError("missing filename")
+ return "{tmp}/{file}".format(
+ tmp=CoreConfig().get_temporary_directory(),
+ file=self.file
+ )
+
+ def indexAction(self):
+ self.serve_file(None)
+
+ def _is_png(self, contents):
+ return contents[0:8] == bytes([0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A])
+
+ def _is_jpg(self, contents):
+ return contents[0:3] == bytes([0xFF, 0xD8, 0xFF])
+
+ def _is_webp(self, contents):
+ return contents[0:4] == bytes([0x52, 0x49, 0x46, 0x46]) and contents[8:12] == bytes([0x57, 0x45, 0x42, 0x50])
+
+ def processImage(self):
+ if "id" not in self.request.query:
+ self.send_json_response({"error": "missing id"}, code=400)
+ return
+ file_id = self.request.query["id"][0]
+
+ if file_id not in ImageUploadController.max_sizes:
+ self.send_json_response({"error": "unexpected image id"}, code=400)
+ return
+
+ try:
+ contents = self.get_body(ImageUploadController.max_sizes[file_id])
+ except BodySizeError:
+ self.send_json_response({"error": "file size too large"}, code=400)
+ return
+
+ filetype = None
+ if self._is_png(contents):
+ filetype = "png"
+ elif self._is_jpg(contents):
+ filetype = "jpg"
+ elif self._is_webp(contents):
+ filetype = "webp"
+ if filetype is None:
+ self.send_json_response({"error": "unsupported file type"}, code=400)
+ return
+
+ self.file = "{id}-{uuid}.{ext}".format(
+ id=file_id,
+ uuid=uuid.uuid4().hex,
+ ext=filetype,
+ )
+ with open(self.getFilePath(), "wb") as f:
+ f.write(contents)
+ self.send_json_response({"file": self.file}, code=200)
+
+ def send_json_response(self, obj, code):
+ self.send_response(json.dumps(obj), code=code, content_type="application/json")
diff --git a/owrx/controllers/metrics.py b/owrx/controllers/metrics.py
new file mode 100644
index 000000000..83a3faa2b
--- /dev/null
+++ b/owrx/controllers/metrics.py
@@ -0,0 +1,32 @@
+from . import Controller
+from owrx.metrics import CounterMetric, DirectMetric, Metrics
+import json
+import re
+
+
+
+class MetricsController(Controller):
+ def indexAction(self):
+ data = json.dumps(Metrics.getSharedInstance().getHierarchicalMetrics())
+ self.send_response(data, content_type="application/json")
+
+ def prometheusAction(self):
+ metrics = Metrics.getSharedInstance().getFlatMetrics()
+
+ def prometheusFormat(key, metric):
+ value = metric.getValue()
+ if isinstance(metric, CounterMetric):
+ key += "_total"
+ value = value["count"]
+ elif isinstance(metric, DirectMetric):
+ pass
+ else:
+ raise ValueError("Unexpected metric type for metric {}".format(repr(metric)))
+
+ return "{key} {value}".format(key=re.sub('[^a-zA-Z0-9:_]', '_', key), value=value)
+
+ data = ["# https://prometheus.io/docs/instrumenting/exposition_formats/"] + [
+ prometheusFormat(k, v) for k, v in metrics.items()
+ ]
+
+ self.send_response("\n".join(data), content_type="text/plain; version=0.0.4")
diff --git a/owrx/controllers/profile.py b/owrx/controllers/profile.py
new file mode 100644
index 000000000..6fd3aafcd
--- /dev/null
+++ b/owrx/controllers/profile.py
@@ -0,0 +1,24 @@
+from owrx.controllers.template import WebpageController
+from owrx.controllers.admin import AuthorizationMixin
+from owrx.users import UserList, DefaultPasswordClass
+from urllib.parse import parse_qs
+
+
+class ProfileController(AuthorizationMixin, WebpageController):
+ def isAuthorized(self):
+ return self.user is not None and self.user.is_enabled() and self.user.must_change_password
+
+ def indexAction(self):
+ self.serve_template("pwchange.html", **self.template_variables())
+
+ def processPwChange(self):
+ data = parse_qs(self.get_body().decode("utf-8"))
+ data = {k: v[0] for k, v in data.items()}
+ userlist = UserList.getSharedInstance()
+ if "password" in data and "confirm" in data and data["password"] == data["confirm"]:
+ self.user.setPassword(DefaultPasswordClass(data["password"]), must_change_password=False)
+ userlist.store()
+ target = self.request.query["ref"][0] if "ref" in self.request.query else "/settings"
+ else:
+ target = "/pwchange"
+ self.send_redirect(target)
diff --git a/owrx/controllers/receiverid.py b/owrx/controllers/receiverid.py
new file mode 100644
index 000000000..10c736115
--- /dev/null
+++ b/owrx/controllers/receiverid.py
@@ -0,0 +1,26 @@
+from owrx.controllers import Controller
+from owrx.receiverid import ReceiverId
+from datetime import datetime
+
+
+class ReceiverIdController(Controller):
+ def __init__(self, handler, request, options):
+ super().__init__(handler, request, options)
+ self.authHeader = None
+
+ def send_response(
+ self, content, code=200, content_type="text/html", last_modified: datetime = None, max_age=None, headers=None
+ ):
+ if self.authHeader is not None:
+ if headers is None:
+ headers = {}
+ headers["Authorization"] = self.authHeader
+ super().send_response(
+ content, code=code, content_type=content_type, last_modified=last_modified, max_age=max_age, headers=headers
+ )
+ pass
+
+ def handle_request(self):
+ if "Authorization" in self.request.headers:
+ self.authHeader = ReceiverId.getResponseHeader(self.request.headers["Authorization"])
+ super().handle_request()
diff --git a/owrx/controllers/robots.py b/owrx/controllers/robots.py
new file mode 100644
index 000000000..3d00a1e2e
--- /dev/null
+++ b/owrx/controllers/robots.py
@@ -0,0 +1,16 @@
+from owrx.controllers import Controller
+
+
+class RobotsController(Controller):
+ def indexAction(self):
+ # search engines should not be crawling internal / API routes
+ self.send_response(
+ """User-agent: *
+Disallow: /login
+Disallow: /logout
+Disallow: /pwchange
+Disallow: /settings
+Disallow: /imageupload
+""",
+ content_type="text/plain",
+ )
diff --git a/owrx/controllers/session.py b/owrx/controllers/session.py
new file mode 100644
index 000000000..5dd3c8837
--- /dev/null
+++ b/owrx/controllers/session.py
@@ -0,0 +1,79 @@
+from owrx.controllers.template import WebpageController
+from urllib.parse import parse_qs, urlencode
+from uuid import uuid4
+from http.cookies import SimpleCookie
+from owrx.users import UserList
+from datetime import datetime, timedelta
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class SessionStorage(object):
+ sharedInstance = None
+ sessionLifetime = timedelta(hours=6)
+
+ @staticmethod
+ def getSharedInstance():
+ if SessionStorage.sharedInstance is None:
+ SessionStorage.sharedInstance = SessionStorage()
+ return SessionStorage.sharedInstance
+
+ def __init__(self):
+ self.sessions = {}
+
+ def generateKey(self):
+ return str(uuid4())
+
+ def startSession(self, data):
+ key = self.generateKey()
+ self.updateSession(key, data)
+ return key
+
+ def getSession(self, key):
+ if key not in self.sessions:
+ return None
+ expires, data = self.sessions[key]
+ if expires < datetime.utcnow():
+ del self.sessions[key]
+ return None
+ return data
+
+ def updateSession(self, key, data):
+ expires = datetime.utcnow() + SessionStorage.sessionLifetime
+ self.sessions[key] = expires, data
+
+ def prolongSession(self, key):
+ data = self.getSession(key)
+ if data is None:
+ raise KeyError("Invalid session key")
+ self.updateSession(key, data)
+
+
+class SessionController(WebpageController):
+ def loginAction(self):
+ self.serve_template("login.html", **self.template_variables())
+
+ def processLoginAction(self):
+ data = parse_qs(self.get_body().decode("utf-8"))
+ data = {k: v[0] for k, v in data.items()}
+ userlist = UserList.getSharedInstance()
+ if "user" in data and "password" in data:
+ if data["user"] in userlist:
+ user = userlist[data["user"]]
+ if user.is_enabled() and user.password.is_valid(data["password"]):
+ key = SessionStorage.getSharedInstance().startSession({"user": user.name})
+ cookie = SimpleCookie()
+ cookie["owrx-session"] = key
+ target = self.request.query["ref"][0] if "ref" in self.request.query else "/settings"
+ if user.must_change_password:
+ target = "/pwchange?{0}".format(urlencode({"ref": target}))
+ self.set_response_cookies(cookie)
+ self.send_redirect(target)
+ return
+ target = "{}login?{}".format(self.get_document_root(), urlencode({"ref": self.request.query["ref"][0]}))
+ self.send_redirect(target)
+
+ def logoutAction(self):
+ self.send_redirect("logout happening here")
diff --git a/owrx/controllers/settings/__init__.py b/owrx/controllers/settings/__init__.py
new file mode 100644
index 000000000..0ac3c5de3
--- /dev/null
+++ b/owrx/controllers/settings/__init__.py
@@ -0,0 +1,162 @@
+from owrx.config import Config
+from owrx.controllers.admin import AuthorizationMixin
+from owrx.controllers.template import WebpageController
+from owrx.breadcrumb import Breadcrumb, BreadcrumbItem, BreadcrumbMixin
+from abc import ABCMeta, abstractmethod
+from urllib.parse import parse_qs
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class SettingsController(AuthorizationMixin, WebpageController):
+ def indexAction(self):
+ self.serve_template("settings.html", **self.template_variables())
+
+
+class SettingsFormController(AuthorizationMixin, BreadcrumbMixin, WebpageController, metaclass=ABCMeta):
+ def __init__(self, handler, request, options):
+ super().__init__(handler, request, options)
+ self.errors = {}
+ self.globalError = None
+ self.formData = None
+
+ @abstractmethod
+ def getSections(self):
+ pass
+
+ @abstractmethod
+ def getTitle(self):
+ pass
+
+ def getData(self):
+ return Config.get()
+
+ def getErrors(self):
+ return self.errors
+
+ def buildRenderData(self):
+ # this basially builds an intermediate result to be rendered
+ # relevant when the form has to be displayed again due to errors
+ # in this specific scenario, we mix the config with the data the user already submitted
+ # we use a copy of the config so that whatever we apply here does not get accidentally stored
+ res = self.getData().__dict__()
+ if self.formData is not None:
+ self._applyConfigData(res, self.formData)
+ return res
+
+ def render_sections(self):
+ sections = "".join(section.render(self.buildRenderData(), self.getErrors()) for section in self.getSections())
+ buttons = self.render_buttons()
+ return """
+
+ """.format(
+ sections=sections,
+ buttons=buttons,
+ )
+
+ def render_buttons(self):
+ return """
+ Apply and save
+ """
+
+ def indexAction(self):
+ self.serve_template("settings/general.html", **self.template_variables())
+
+ def template_variables(self):
+ variables = super().template_variables()
+ variables["content"] = self.render_sections()
+ variables["title"] = self.getTitle()
+ variables["modal"] = self.buildModal()
+ variables["error"] = self.renderGlobalError()
+ return variables
+
+ def parseFormData(self):
+ data = parse_qs(self.get_body().decode("utf-8"), keep_blank_values=True)
+ result = {}
+ errors = []
+ for section in self.getSections():
+ section_data, section_errors = section.parse(data)
+ result.update(section_data)
+ errors += section_errors
+ return result, errors
+
+ def getSuccessfulRedirect(self):
+ return self.get_document_root() + self.request.path[1:]
+
+ def _mergeErrors(self, errors):
+ result = {}
+ for e in errors:
+ if e.getKey() not in result:
+ result[e.getKey()] = []
+ result[e.getKey()].append(e.getMessage())
+ return result
+
+ def processFormData(self):
+ data = None
+ errors = None
+ try:
+ data, errors = self.parseFormData()
+ except Exception as e:
+ logger.exception("Error while parsing form data")
+ self.globalError = str(e)
+ return self.indexAction()
+
+ self.formData = data
+ if errors:
+ self.errors = self._mergeErrors(errors)
+ return self.indexAction()
+ try:
+ self.processData(data)
+ self.store()
+ self.send_redirect(self.getSuccessfulRedirect())
+ except Exception as e:
+ logger.exception("Error while processing form data")
+ self.globalError = str(e)
+ return self.indexAction()
+
+ def _applyConfigData(self, dest, data):
+ for k, v in data.items():
+ if v is None:
+ if k in dest:
+ del dest[k]
+ else:
+ dest[k] = v
+
+ def processData(self, data):
+ config = self.getData()
+ self._applyConfigData(config, data)
+
+ def store(self):
+ Config.get().store()
+
+ def buildModal(self):
+ return ""
+
+ def renderGlobalError(self):
+ if self.globalError is None:
+ return ""
+
+ return """
+
+
+
+
Your settings could not be saved due to an error:
+
{error}
+
+
+ No bookmarks in storage. You can add new bookmarks using the buttons below.
+
+
+ Name
+ Frequency
+ Modulation
+ Actions
+
+ {bookmarks}
+
+ """.format(
+ bookmarks="".join(self.render_bookmark(b) for b in bookmarks) if bookmarks else emptyText,
+ modes=json.dumps({m.modulation: m.name for m in Modes.getAvailableModes()}),
+ )
+
+ def render_bookmark(self, bookmark: Bookmark):
+ def render_frequency(freq):
+ suffixes = {
+ 0: "",
+ 3: "k",
+ 6: "M",
+ 9: "G",
+ 12: "T",
+ }
+ exp = 0
+ if freq > 0:
+ exp = int(math.log10(freq) / 3) * 3
+ num = freq
+ suffix = ""
+ if exp in suffixes:
+ num = freq / 10 ** exp
+ suffix = suffixes[exp]
+ return "{num:g} {suffix}Hz".format(num=num, suffix=suffix)
+
+ mode = Modes.findByModulation(bookmark.getModulation())
+ return """
+
+ {name}
+ {rendered_frequency}
+ {modulation_name}
+
+ delete
+
+
+ """.format(
+ id=id(bookmark),
+ name=bookmark.getName(),
+ # TODO render frequency in si units
+ frequency=bookmark.getFrequency(),
+ rendered_frequency=render_frequency(bookmark.getFrequency()),
+ modulation=bookmark.getModulation() if mode is None else mode.modulation,
+ modulation_name=bookmark.getModulation() if mode is None else mode.name,
+ )
+
+ def _findBookmark(self, bookmark_id):
+ bookmarks = Bookmarks.getSharedInstance()
+ try:
+ return next(b for b in bookmarks.getBookmarks() if id(b) == bookmark_id)
+ except StopIteration:
+ return None
+
+ def update(self):
+ bookmark_id = int(self.request.matches.group(1))
+ bookmark = self._findBookmark(bookmark_id)
+ if bookmark is None:
+ self.send_response("{}", content_type="application/json", code=404)
+ return
+ try:
+ data = json.loads(self.get_body().decode("utf-8"))
+ for key in ["name", "frequency", "modulation"]:
+ if key in data:
+ value = data[key]
+ if key == "frequency":
+ value = int(value)
+ setattr(bookmark, key, value)
+ Bookmarks.getSharedInstance().store()
+ # TODO this should not be called explicitly... bookmarks don't have any event capability right now, though
+ Bookmarks.getSharedInstance().notifySubscriptions(bookmark)
+ self.send_response("{}", content_type="application/json", code=200)
+ except json.JSONDecodeError:
+ self.send_response("{}", content_type="application/json", code=400)
+
+ def new(self):
+ bookmarks = Bookmarks.getSharedInstance()
+
+ def create(bookmark_data):
+ # sanitize
+ data = {
+ "name": bookmark_data["name"],
+ "frequency": int(bookmark_data["frequency"]),
+ "modulation": bookmark_data["modulation"],
+ }
+ bookmark = Bookmark(data)
+ bookmarks.addBookmark(bookmark)
+ return {"bookmark_id": id(bookmark)}
+
+ try:
+ data = json.loads(self.get_body().decode("utf-8"))
+ result = [create(b) for b in data]
+ bookmarks.store()
+ self.send_response(json.dumps(result), content_type="application/json", code=200)
+ except json.JSONDecodeError:
+ self.send_response("{}", content_type="application/json", code=400)
+
+ def delete(self):
+ bookmark_id = int(self.request.matches.group(1))
+ bookmark = self._findBookmark(bookmark_id)
+ if bookmark is None:
+ self.send_response("{}", content_type="application/json", code=404)
+ return
+ bookmarks = Bookmarks.getSharedInstance()
+ bookmarks.removeBookmark(bookmark)
+ bookmarks.store()
+ self.send_response("{}", content_type="application/json", code=200)
+
+ def indexAction(self):
+ self.serve_template("settings/bookmarks.html", **self.template_variables())
diff --git a/owrx/controllers/settings/decoding.py b/owrx/controllers/settings/decoding.py
new file mode 100644
index 000000000..480b0e9bf
--- /dev/null
+++ b/owrx/controllers/settings/decoding.py
@@ -0,0 +1,95 @@
+from owrx.controllers.settings import SettingsFormController, SettingsBreadcrumb
+from owrx.form.section import Section
+from owrx.form.input import CheckboxInput, NumberInput, DropdownInput, Js8ProfileCheckboxInput, MultiCheckboxInput, Option, TextInput
+from owrx.form.input.wfm import WfmTauValues
+from owrx.form.input.wsjt import Q65ModeMatrix, WsjtDecodingDepthsInput
+from owrx.form.input.converter import OptionalConverter
+from owrx.wsjt import Fst4Profile, Fst4wProfile
+from owrx.breadcrumb import Breadcrumb, BreadcrumbItem
+
+
+class DecodingSettingsController(SettingsFormController):
+ def getTitle(self):
+ return "Demodulation and decoding"
+
+ def get_breadcrumb(self) -> Breadcrumb:
+ return SettingsBreadcrumb().append(BreadcrumbItem("Demodulation and decoding", "settings/decoding"))
+
+ def getSections(self):
+ return [
+ Section(
+ "Demodulator settings",
+ NumberInput(
+ "squelch_auto_margin",
+ "Auto-Squelch threshold",
+ infotext="Offset to be added to the current signal level when using the auto-squelch",
+ append="dB",
+ ),
+ DropdownInput(
+ "wfm_deemphasis_tau",
+ "Tau setting for WFM (broadcast FM) deemphasis",
+ WfmTauValues,
+ infotext='See this Wikipedia article for more information',
+ ),
+ CheckboxInput(
+ "wfm_rds_rbds",
+ "Enable RBDS decoding (US RDS standard)",
+ ),
+ ),
+ Section(
+ "Digital voice",
+ TextInput(
+ "digital_voice_codecserver",
+ "Codecserver address",
+ infotext="Address of a remote codecserver instance (name[:port]). Leave empty to use local"
+ + " codecserver",
+ converter=OptionalConverter(),
+ ),
+ CheckboxInput(
+ "digital_voice_dmr_id_lookup",
+ 'Enable lookup of DMR ids in the '
+ + "radioid database to show callsigns and names",
+ ),
+ CheckboxInput(
+ "digital_voice_nxdn_id_lookup",
+ 'Enable lookup of NXDN ids in the '
+ + "radioid database to show callsigns and names",
+ ),
+ ),
+ Section(
+ "Digimodes",
+ NumberInput("digimodes_fft_size", "Digimodes FFT size", append="bins"),
+ ),
+ Section(
+ "Decoding settings",
+ NumberInput("decoding_queue_workers", "Number of decoding workers"),
+ NumberInput("decoding_queue_length", "Maximum length of decoding job queue"),
+ NumberInput(
+ "wsjt_decoding_depth",
+ "Default WSJT decoding depth",
+ infotext="A higher decoding depth will allow more results, but will also consume more cpu",
+ ),
+ WsjtDecodingDepthsInput(
+ "wsjt_decoding_depths",
+ "Individual decoding depths",
+ ),
+ NumberInput(
+ "js8_decoding_depth",
+ "Js8Call decoding depth",
+ infotext="A higher decoding depth will allow more results, but will also consume more cpu",
+ ),
+ Js8ProfileCheckboxInput("js8_enabled_profiles", "Js8Call enabled modes"),
+ MultiCheckboxInput(
+ "fst4_enabled_intervals",
+ "Enabled FST4 intervals",
+ [Option(v, "{}s".format(v)) for v in Fst4Profile.availableIntervals],
+ ),
+ MultiCheckboxInput(
+ "fst4w_enabled_intervals",
+ "Enabled FST4W intervals",
+ [Option(v, "{}s".format(v)) for v in Fst4wProfile.availableIntervals],
+ ),
+ Q65ModeMatrix("q65_enabled_combinations", "Enabled Q65 Mode combinations"),
+ ),
+ ]
diff --git a/owrx/controllers/settings/general.py b/owrx/controllers/settings/general.py
new file mode 100644
index 000000000..21ac82840
--- /dev/null
+++ b/owrx/controllers/settings/general.py
@@ -0,0 +1,244 @@
+from owrx.controllers.settings import SettingsFormController
+from owrx.form.section import Section
+from owrx.config.core import CoreConfig
+from owrx.form.input import (
+ CheckboxInput,
+ TextInput,
+ NumberInput,
+ FloatInput,
+ TextAreaInput,
+ DropdownInput,
+ Option,
+)
+from owrx.form.input.converter import WaterfallColorsConverter, IntConverter
+from owrx.form.input.receiverid import ReceiverKeysInput
+from owrx.form.input.gfx import AvatarInput, TopPhotoInput
+from owrx.form.input.device import WaterfallLevelsInput, WaterfallAutoLevelsInput
+from owrx.form.input.location import LocationInput
+from owrx.waterfall import WaterfallOptions
+from owrx.breadcrumb import Breadcrumb, BreadcrumbItem
+from owrx.controllers.settings import SettingsBreadcrumb
+import shutil
+import os
+import re
+from glob import glob
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class GeneralSettingsController(SettingsFormController):
+ def getTitle(self):
+ return "General Settings"
+
+ def get_breadcrumb(self) -> Breadcrumb:
+ return SettingsBreadcrumb().append(BreadcrumbItem("General Settings", "settings/general"))
+
+ def getSections(self):
+ return [
+ Section(
+ "Receiver information",
+ TextInput("receiver_name", "Receiver name"),
+ TextInput("receiver_location", "Receiver location"),
+ NumberInput(
+ "receiver_asl",
+ "Receiver elevation",
+ append="meters above mean sea level",
+ ),
+ TextInput("receiver_admin", "Receiver admin"),
+ LocationInput("receiver_gps", "Receiver coordinates"),
+ TextInput("photo_title", "Photo title"),
+ TextAreaInput("photo_desc", "Photo description", infotext="HTML supported "),
+ ),
+ Section(
+ "Receiver images",
+ AvatarInput(
+ "receiver_avatar",
+ "Receiver Avatar",
+ infotext="For performance reasons, images are cached. "
+ + "It can take a few hours until they appear on the site.",
+ ),
+ TopPhotoInput(
+ "receiver_top_photo",
+ "Receiver Panorama",
+ infotext="For performance reasons, images are cached. "
+ + "It can take a few hours until they appear on the site.",
+ ),
+ ),
+ Section(
+ "Receiver limits",
+ NumberInput(
+ "max_clients",
+ "Maximum number of clients",
+ ),
+ ),
+ Section(
+ "Receiver listings",
+ ReceiverKeysInput(
+ "receiver_keys",
+ "Receiver keys",
+ ),
+ ),
+ Section(
+ "Waterfall settings",
+ DropdownInput(
+ "waterfall_scheme",
+ "Waterfall color scheme",
+ options=WaterfallOptions,
+ ),
+ TextAreaInput(
+ "waterfall_colors",
+ "Custom waterfall colors",
+ infotext="Please provide 6-digit hexadecimal RGB colors in HTML notation (#RRGGBB)"
+ + " or HEX notation (0xRRGGBB), one per line",
+ converter=WaterfallColorsConverter(),
+ ),
+ NumberInput(
+ "fft_fps",
+ "FFT speed",
+ infotext="This setting specifies how many lines are being added to the waterfall per second. "
+ + "Higher values will give you a faster waterfall, but will also use more CPU.",
+ append="frames per second",
+ ),
+ NumberInput("fft_size", "FFT size", append="bins"),
+ FloatInput(
+ "fft_voverlap_factor",
+ "FFT vertical overlap factor",
+ infotext="If fft_voverlap_factor is above 0, multiple FFTs will be used for creating a line on the "
+ + "diagram.",
+ ),
+ WaterfallLevelsInput("waterfall_levels", "Waterfall levels"),
+ WaterfallAutoLevelsInput(
+ "waterfall_auto_levels",
+ "Automatic adjustment margins",
+ infotext="Specifies the upper and lower dynamic headroom that should be added when automatically "
+ + "adjusting waterfall colors",
+ ),
+ CheckboxInput(
+ "waterfall_auto_level_default_mode",
+ "Automatically adjust waterfall level by default",
+ infotext="Enable this to automatically enable auto adjusting waterfall levels on page load.",
+ ),
+ NumberInput(
+ "waterfall_auto_min_range",
+ "Automatic adjustment minimum range",
+ append="dB",
+ infotext="Minimum dynamic range the waterfall should cover after automatically adjusting "
+ + "waterfall colors",
+ ),
+ ),
+ Section(
+ "Compression",
+ DropdownInput(
+ "audio_compression",
+ "Audio compression",
+ options=[
+ Option("adpcm", "ADPCM"),
+ Option("none", "None"),
+ ],
+ ),
+ DropdownInput(
+ "fft_compression",
+ "Waterfall compression",
+ options=[
+ Option("adpcm", "ADPCM"),
+ Option("none", "None"),
+ ],
+ ),
+ ),
+ Section(
+ "Display settings",
+ DropdownInput(
+ "tuning_precision",
+ "Tuning precision",
+ options=[Option(str(i), "{} Hz".format(10 ** i)) for i in range(0, 6)],
+ converter=IntConverter(),
+ ),
+ ),
+ Section(
+ "Map settings",
+ TextInput(
+ "google_maps_api_key",
+ "Google Maps API key",
+ infotext="Google Maps requires an API key, check out "
+ + ''
+ + "their documentation on how to obtain one.",
+ ),
+ NumberInput(
+ "map_position_retention_time",
+ "Map retention time",
+ infotext="Specifies for how long markers / grids will remain visible on the map",
+ append="s",
+ ),
+ DropdownInput(
+ "callsign_service",
+ "Callsign database service",
+ infotext="Allows users to navigate to an external callsign database service by clicking on "
+ + "callsigns",
+ options=[
+ Option(None, "disabled"),
+ Option("qrzcq", "qrzcq.com"),
+ Option("qrz", "qrz.com"),
+ Option("aprsfi", "aprs.fi"),
+ ],
+ ),
+ DropdownInput(
+ "aircraft_tracking_service",
+ "Aircraft tracking service",
+ infotext="Allows users to navigate to an external flight tracking service by clicking on flight "
+ + "numbers",
+ options=[
+ Option(None, "disabled"),
+ Option("flightaware", "FlightAware"),
+ Option("planefinder", "planefinder"),
+ ]
+ )
+ ),
+ ]
+
+ def remove_existing_image(self, image_id):
+ config = CoreConfig()
+ # remove all possible file extensions
+ for ext in ["png", "jpg", "webp"]:
+ try:
+ os.unlink("{}/{}.{}".format(config.get_data_directory(), image_id, ext))
+ except FileNotFoundError:
+ pass
+
+ def handle_image(self, data, image_id):
+ if image_id in data:
+ config = CoreConfig()
+ if data[image_id] == "restore":
+ self.remove_existing_image(image_id)
+ elif data[image_id]:
+ if not data[image_id].startswith(image_id):
+ logger.warning("invalid file name: %s", data[image_id])
+ else:
+ # get file extension (at least 3 characters)
+ # should be all lowercase since they are set by the upload script
+ pattern = re.compile(".*\\.([a-z]{3,})$")
+ matches = pattern.match(data[image_id])
+ if matches is None:
+ logger.warning("could not determine file extension for %s", image_id)
+ else:
+ self.remove_existing_image(image_id)
+ ext = matches.group(1)
+ data_file = "{}/{}.{}".format(config.get_data_directory(), image_id, ext)
+ temporary_file = "{}/{}".format(config.get_temporary_directory(), data[image_id])
+ shutil.copy(temporary_file, data_file)
+ del data[image_id]
+ # remove any accumulated temporary files on save
+ for file in glob("{}/{}*".format(config.get_temporary_directory(), image_id)):
+ os.unlink(file)
+
+ def processData(self, data):
+ # Image handling
+ for img in ["receiver_avatar", "receiver_top_photo"]:
+ self.handle_image(data, img)
+ # special handling for waterfall colors: custom colors only stay in config if custom color scheme is selected
+ if "waterfall_scheme" in data:
+ scheme = WaterfallOptions(data["waterfall_scheme"])
+ if scheme is not WaterfallOptions.CUSTOM and "waterfall_colors" in data:
+ data["waterfall_colors"] = None
+ super().processData(data)
diff --git a/owrx/controllers/settings/reporting.py b/owrx/controllers/settings/reporting.py
new file mode 100644
index 000000000..5fb5a3ecd
--- /dev/null
+++ b/owrx/controllers/settings/reporting.py
@@ -0,0 +1,132 @@
+from owrx.controllers.settings import SettingsFormController, SettingsBreadcrumb
+from owrx.form.section import Section
+from owrx.form.input.converter import OptionalConverter
+from owrx.form.input.aprs import AprsBeaconSymbols, AprsAntennaDirections
+from owrx.form.input import TextInput, CheckboxInput, DropdownInput, NumberInput, PasswordInput
+from owrx.form.input.validator import AddressAndOptionalPortValidator
+from owrx.breadcrumb import Breadcrumb, BreadcrumbItem
+
+
+class ReportingController(SettingsFormController):
+ def getTitle(self):
+ return "Spotting and reporting"
+
+ def get_breadcrumb(self) -> Breadcrumb:
+ return SettingsBreadcrumb().append(BreadcrumbItem("Spotting and reporting", "settings/reporting"))
+
+ def getSections(self):
+ return [
+ Section(
+ "APRS-IS reporting",
+ CheckboxInput(
+ "aprs_igate_enabled",
+ "Send received APRS data to APRS-IS",
+ infotext="Due to limits of the APRS-IS network, reporting will only work for background decoders"
+ ),
+ TextInput(
+ "aprs_callsign",
+ "APRS callsign",
+ infotext="This callsign will be used to send data to the APRS-IS network",
+ ),
+ TextInput("aprs_igate_server", "APRS-IS server"),
+ PasswordInput("aprs_igate_password", "APRS-IS network password"),
+ CheckboxInput(
+ "aprs_igate_beacon",
+ "Send the receiver position to the APRS-IS network",
+ infotext="Please check that your receiver location is setup correctly before enabling the beacon",
+ ),
+ DropdownInput(
+ "aprs_igate_symbol",
+ "APRS beacon symbol",
+ AprsBeaconSymbols,
+ ),
+ TextInput(
+ "aprs_igate_comment",
+ "APRS beacon text",
+ infotext="This text will be sent as APRS comment along with your beacon",
+ converter=OptionalConverter(),
+ ),
+ NumberInput(
+ "aprs_igate_height",
+ "Antenna height",
+ infotext="Antenna height above average terrain (HAAT)",
+ append="m",
+ converter=OptionalConverter(),
+ ),
+ NumberInput(
+ "aprs_igate_gain",
+ "Antenna gain",
+ append="dBi",
+ converter=OptionalConverter(),
+ ),
+ DropdownInput("aprs_igate_dir", "Antenna direction", AprsAntennaDirections),
+ ),
+ Section(
+ "pskreporter settings",
+ CheckboxInput(
+ "pskreporter_enabled",
+ "Enable sending spots to pskreporter.info",
+ ),
+ TextInput(
+ "pskreporter_callsign",
+ "pskreporter callsign",
+ infotext="This callsign will be used to send spots to pskreporter.info",
+ ),
+ TextInput(
+ "pskreporter_antenna_information",
+ "Antenna information",
+ infotext="Antenna description to be sent along with spots to pskreporter",
+ converter=OptionalConverter(),
+ ),
+ ),
+ Section(
+ "WSPRnet settings",
+ CheckboxInput(
+ "wsprnet_enabled",
+ "Enable sending spots to wsprnet.org",
+ ),
+ TextInput(
+ "wsprnet_callsign",
+ "wsprnet callsign",
+ infotext="This callsign will be used to send spots to wsprnet.org",
+ ),
+ ),
+ Section(
+ "MQTT settings",
+ CheckboxInput(
+ "mqtt_enabled",
+ "Enable publishing decodes to MQTT",
+ ),
+ TextInput(
+ "mqtt_host",
+ "Broker address",
+ infotext="Addresss of the MQTT broker to send decodes to (address[:port])",
+ validator=AddressAndOptionalPortValidator(),
+ ),
+ TextInput(
+ "mqtt_client_id",
+ "Client ID",
+ converter=OptionalConverter(),
+ ),
+ TextInput(
+ "mqtt_user",
+ "Username",
+ converter=OptionalConverter(),
+ ),
+ PasswordInput(
+ "mqtt_password",
+ "Password",
+ converter=OptionalConverter(),
+ ),
+ CheckboxInput(
+ "mqtt_use_ssl",
+ "Use SSL",
+ ),
+ TextInput(
+ "mqtt_topic",
+ "MQTT topic",
+ infotext="MQTT topic to publish decodes to (default: openwebrx/decodes)",
+ converter=OptionalConverter(),
+ ),
+ )
+ ]
diff --git a/owrx/controllers/settings/sdr.py b/owrx/controllers/settings/sdr.py
new file mode 100644
index 000000000..1f17b4641
--- /dev/null
+++ b/owrx/controllers/settings/sdr.py
@@ -0,0 +1,449 @@
+from owrx.controllers.admin import AuthorizationMixin
+from owrx.controllers.template import WebpageController
+from owrx.controllers.settings import SettingsFormController
+from owrx.source import SdrDeviceDescription, SdrDeviceDescriptionMissing, SdrClientClass
+from owrx.config import Config
+from owrx.connection import OpenWebRxReceiverClient
+from owrx.controllers.settings import SettingsBreadcrumb
+from owrx.form.section import Section
+from urllib.parse import quote, unquote
+from owrx.sdr import SdrService
+from owrx.form.input import TextInput, DropdownInput, Option
+from owrx.form.input.validator import RequiredValidator
+from owrx.property import PropertyLayer
+from owrx.breadcrumb import BreadcrumbMixin, Breadcrumb, BreadcrumbItem
+from owrx.log import HistoryHandler
+from abc import ABCMeta, abstractmethod
+from uuid import uuid4
+
+
+class SdrDeviceBreadcrumb(SettingsBreadcrumb):
+ def __init__(self):
+ super().__init__()
+ self.append(BreadcrumbItem("SDR device settings", "settings/sdr"))
+
+
+class SdrDeviceListController(AuthorizationMixin, BreadcrumbMixin, WebpageController):
+ def template_variables(self):
+ variables = super().template_variables()
+ variables["content"] = self.render_devices()
+ variables["title"] = "SDR device settings"
+ variables["modal"] = ""
+ variables["error"] = ""
+ return variables
+
+ def get_breadcrumb(self):
+ return SdrDeviceBreadcrumb()
+
+ def render_devices(self):
+ def render_device(device_id, config):
+ sources = SdrService.getAllSources()
+ source = sources[device_id] if device_id in sources else None
+
+ additional_info = ""
+ state_info = "Unknown"
+
+ if source is not None:
+ profiles = source.getProfiles()
+ currentProfile = profiles[source.getProfileId()]
+ clients = {c: len(source.getClients(c)) for c in SdrClientClass}
+ clients = {c: v for c, v in clients.items() if v}
+ connections = len([c for c in source.getClients() if isinstance(c, OpenWebRxReceiverClient)])
+ additional_info = """
+ {num_profiles} profile(s)
+ Current profile: {current_profile}
+ Clients: {clients}
+ Connections: {connections}
+ """.format(
+ num_profiles=len(config["profiles"]),
+ current_profile=currentProfile["name"],
+ clients=", ".join("{cls}: {count}".format(cls=c.name, count=v) for c, v in clients.items()),
+ connections=connections,
+ )
+
+ state_info = ", ".join(
+ s
+ for s in [
+ str(source.getState()),
+ None if source.isEnabled() else "Disabled",
+ "Failed" if source.isFailed() else None,
+ ]
+ if s is not None
+ )
+
+ return """
+
+
+
+
+ {additional_info}
+
+
+ """.format(
+ device_name=config["name"] if config["name"] else "[Unnamed device]",
+ device_link="{}settings/sdr/{}".format(self.get_document_root(), quote(device_id)),
+ state=state_info,
+ additional_info=additional_info,
+ )
+
+ return """
+
+
+ """.format(
+ devices="".join(render_device(key, value) for key, value in Config.get()["sdrs"].items())
+ )
+
+ def indexAction(self):
+ self.serve_template("settings/general.html", **self.template_variables())
+
+
+class SdrFormController(SettingsFormController, metaclass=ABCMeta):
+ def __init__(self, handler, request, options):
+ super().__init__(handler, request, options)
+ self.device_id, self.device = self._get_device()
+
+ def getTitle(self):
+ return self.device["name"]
+
+ def render_sections(self):
+ return """
+ {tabs}
+
+ {sections}
+
+ """.format(
+ tabs=self.render_tabs(),
+ sections=super().render_sections(),
+ )
+
+ def render_tabs(self):
+ return """
+
+ """.format(
+ device_link="{}settings/sdr/{}".format(self.get_document_root(), quote(self.device_id)),
+ device_name=self.device["name"] if self.device["name"] else "[Unnamed device]",
+ device_active="active" if self.isDeviceActive() else "",
+ new_profile_active="active" if self.isNewProfileActive() else "",
+ new_profile_link="{}settings/sdr/{}/newprofile".format(self.get_document_root(), quote(self.device_id)),
+ profile_tabs="".join(
+ """
+
+ {profile_name}
+
+ """.format(
+ profile_link="{}settings/sdr/{}/profile/{}".format(
+ self.get_document_root(), quote(self.device_id), quote(profile_id)
+ ),
+ profile_name=profile["name"] if profile["name"] else "[Unnamed profile]",
+ profile_active="active" if self.isProfileActive(profile_id) else "",
+ )
+ for profile_id, profile in self.device["profiles"].items()
+ ),
+ )
+
+ def isDeviceActive(self) -> bool:
+ return False
+
+ def isProfileActive(self, profile_id) -> bool:
+ return False
+
+ def isNewProfileActive(self) -> bool:
+ return False
+
+ def store(self):
+ # need to overwrite the existing key in the config since the layering won't capture the changes otherwise
+ config = Config.get()
+ sdrs = config["sdrs"]
+ sdrs[self.device_id] = self.device
+ config["sdrs"] = sdrs
+ super().store()
+
+ def _get_device(self):
+ config = Config.get()
+ device_id = unquote(self.request.matches.group(1))
+ if device_id not in config["sdrs"]:
+ return None, None
+ return device_id, config["sdrs"][device_id]
+
+
+class SdrFormControllerWithModal(SdrFormController, metaclass=ABCMeta):
+ def render_remove_button(self):
+ return ""
+
+ def render_buttons(self):
+ return self.render_remove_button() + super().render_buttons()
+
+ def buildModal(self):
+ return """
+
+
+
+
+
+
Do you really want to delete this {object_type}?
+
+
+
+
+
Remove device...
+ """
+
+ def isDeviceActive(self) -> bool:
+ return True
+
+ def indexAction(self):
+ if self.device is None:
+ self.send_response("device not found", code=404)
+ return
+ super().indexAction()
+
+ def processFormData(self):
+ if self.device is None:
+ self.send_response("device not found", code=404)
+ return
+ return super().processFormData()
+
+ def getModalObjectType(self):
+ return "SDR device"
+
+ def getModalConfirmUrl(self):
+ return "{}settings/deletesdr/{}".format(self.get_document_root(), quote(self.device_id))
+
+ def deleteDevice(self):
+ if self.device_id is None:
+ return self.send_response("device not found", code=404)
+ config = Config.get()
+ sdrs = config["sdrs"]
+ del sdrs[self.device_id]
+ # need to overwrite the existing key in the config since the layering won't capture the changes otherwise
+ config["sdrs"] = sdrs
+ config.store()
+ return self.send_redirect("{}settings/sdr".format(self.get_document_root()))
+
+ def render_sections(self):
+ handler = HistoryHandler.getHandler("owrx.source.{id}".format(id=self.device_id))
+ return """
+ {sections}
+
+ """.format(
+ sections=super().render_sections(),
+ messages=handler.getFormattedHistory(),
+ )
+
+
+class NewSdrDeviceController(SettingsFormController):
+ def __init__(self, handler, request, options):
+ super().__init__(handler, request, options)
+ self.data_layer = PropertyLayer(name="", type="", profiles=PropertyLayer())
+ self.device_id = str(uuid4())
+
+ def get_breadcrumb(self) -> Breadcrumb:
+ return SdrDeviceBreadcrumb().append(BreadcrumbItem("New device", "settings/sdr/newsdr"))
+
+ def getSections(self):
+ return [
+ Section(
+ "New device settings",
+ TextInput("name", "Device name", validator=RequiredValidator()),
+ DropdownInput(
+ "type",
+ "Device type",
+ [Option(sdr_type, name) for sdr_type, name in SdrDeviceDescription.getTypes().items()],
+ infotext="Note: Switching the type will not be possible after creation since the set of available "
+ + "options is different for each type.Remove profile...
+ """
+
+ def getModalObjectType(self):
+ return "profile"
+
+ def getModalConfirmUrl(self):
+ return "{}settings/sdr/{}/deleteprofile/{}".format(
+ self.get_document_root(), quote(self.device_id), quote(self.profile_id)
+ )
+
+ def deleteProfile(self):
+ if self.profile_id is None:
+ return self.send_response("profile not found", code=404)
+ config = Config.get()
+ del self.device["profiles"][self.profile_id]
+ config.store()
+ return self.send_redirect("{}settings/sdr/{}".format(self.get_document_root(), quote(self.device_id)))
+
+
+class NewProfileController(SdrProfileController):
+ def __init__(self, handler, request, options):
+ self.data_layer = PropertyLayer(name="")
+ super().__init__(handler, request, options)
+
+ def get_breadcrumb(self) -> Breadcrumb:
+ return (
+ SdrDeviceBreadcrumb()
+ .append(BreadcrumbItem(self.device["name"], "settings/sdr/{}".format(self.device_id)))
+ .append(BreadcrumbItem("New profile", "settings/sdr/{}/newprofile".format(self.device_id)))
+ )
+
+ def _get_profile(self):
+ return str(uuid4()), self.data_layer
+
+ def isNewProfileActive(self) -> bool:
+ return True
+
+ def store(self):
+ # a uuid should be unique, so i'm not sure if there's a point in this check
+ if self.profile_id in self.device["profiles"]:
+ raise ValueError("Profile {} already exists!".format(self.profile_id))
+ self.device["profiles"][self.profile_id] = self.data_layer
+ super().store()
+
+ def getSuccessfulRedirect(self):
+ return "{}settings/sdr/{}/profile/{}".format(
+ self.get_document_root(), quote(self.device_id), quote(self.profile_id)
+ )
+
+ def render_remove_button(self):
+ # new profile doesn't have a remove button
+ return ""
diff --git a/owrx/controllers/status.py b/owrx/controllers/status.py
new file mode 100644
index 000000000..b45292aec
--- /dev/null
+++ b/owrx/controllers/status.py
@@ -0,0 +1,44 @@
+from .receiverid import ReceiverIdController
+from owrx.version import openwebrx_version
+from owrx.sdr import SdrService
+from owrx.config import Config
+from owrx.jsons import Encoder
+import json
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class StatusController(ReceiverIdController):
+ def getProfileStats(self, profile):
+ return {
+ "name": profile["name"],
+ "center_freq": profile["center_freq"],
+ "sample_rate": profile["samp_rate"],
+ }
+
+ def getReceiverStats(self, receiver):
+ stats = {
+ "name": receiver.getName(),
+ # TODO would be better to have types from the config here
+ "type": type(receiver).__name__,
+ "profiles": [self.getProfileStats(p) for p in receiver.getProfiles().values()],
+ }
+ return stats
+
+ def indexAction(self):
+ pm = Config.get()
+ status = {
+ "receiver": {
+ "name": pm["receiver_name"],
+ "admin": pm["receiver_admin"],
+ "gps": pm["receiver_gps"],
+ "asl": pm["receiver_asl"],
+ "location": pm["receiver_location"],
+ },
+ "max_clients": pm["max_clients"],
+ "version": openwebrx_version,
+ "sdrs": [self.getReceiverStats(r) for r in SdrService.getActiveSources().values()],
+ }
+ self.send_response(json.dumps(status, cls=Encoder), content_type="application/json")
diff --git a/owrx/controllers/template.py b/owrx/controllers/template.py
new file mode 100644
index 000000000..f7e1a530d
--- /dev/null
+++ b/owrx/controllers/template.py
@@ -0,0 +1,45 @@
+from owrx.controllers import Controller
+from owrx.details import ReceiverDetails
+from string import Template
+import pkg_resources
+
+
+class TemplateController(Controller):
+ def render_template(self, file, **vars):
+ file_content = pkg_resources.resource_string("htdocs", file).decode("utf-8")
+ template = Template(file_content)
+
+ return template.safe_substitute(**vars)
+
+ def serve_template(self, file, **vars):
+ self.send_response(self.render_template(file, **vars), content_type="text/html")
+
+ def default_variables(self):
+ return {}
+
+
+class WebpageController(TemplateController):
+ def get_document_root(self):
+ path_parts = [part for part in self.request.path[1:].split("/")]
+ levels = max(0, len(path_parts) - 1)
+ return "../" * levels
+
+ def header_variables(self):
+ variables = {"document_root": self.get_document_root()}
+ variables.update(ReceiverDetails().__dict__())
+ return variables
+
+ def template_variables(self):
+ header = self.render_template("include/header.include.html", **self.header_variables())
+ return {"header": header, "document_root": self.get_document_root()}
+
+
+class IndexController(WebpageController):
+ def indexAction(self):
+ self.serve_template("index.html", **self.template_variables())
+
+
+class MapController(WebpageController):
+ def indexAction(self):
+ # TODO check if we have a google maps api key first?
+ self.serve_template("map.html", **self.template_variables())
diff --git a/owrx/controllers/websocket.py b/owrx/controllers/websocket.py
new file mode 100644
index 000000000..3363abf0e
--- /dev/null
+++ b/owrx/controllers/websocket.py
@@ -0,0 +1,10 @@
+from . import Controller
+from owrx.websocket import WebSocketConnection
+from owrx.connection import HandshakeMessageHandler
+
+
+class WebSocketController(Controller):
+ def indexAction(self):
+ conn = WebSocketConnection(self.handler, HandshakeMessageHandler())
+ # enter read loop
+ conn.handle()
diff --git a/owrx/cpu.py b/owrx/cpu.py
new file mode 100644
index 000000000..e296426a2
--- /dev/null
+++ b/owrx/cpu.py
@@ -0,0 +1,79 @@
+import threading
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class CpuUsageThread(threading.Thread):
+ sharedInstance = None
+ creationLock = threading.Lock()
+
+ @staticmethod
+ def getSharedInstance():
+ with CpuUsageThread.creationLock:
+ if CpuUsageThread.sharedInstance is None:
+ CpuUsageThread.sharedInstance = CpuUsageThread()
+ return CpuUsageThread.sharedInstance
+
+ def __init__(self):
+ self.clients = []
+ self.doRun = True
+ self.last_worktime = 0
+ self.last_idletime = 0
+ self.endEvent = threading.Event()
+ self.startLock = threading.Lock()
+ super().__init__()
+
+ def run(self):
+ logger.debug("cpu usage thread starting up")
+ while self.doRun:
+ try:
+ cpu_usage = self.get_cpu_usage()
+ except:
+ cpu_usage = 0
+ for c in self.clients:
+ c.write_cpu_usage(cpu_usage)
+ self.endEvent.wait(timeout=3)
+ logger.debug("cpu usage thread shut down")
+
+ def get_cpu_usage(self):
+ try:
+ f = open("/proc/stat", "r")
+ except:
+ return 0 # Workaround, possibly we're on a Mac
+ line = ""
+ while not "cpu " in line:
+ line = f.readline()
+ f.close()
+ spl = line.split(" ")
+ worktime = int(spl[2]) + int(spl[3]) + int(spl[4])
+ idletime = int(spl[5])
+ dworktime = worktime - self.last_worktime
+ didletime = idletime - self.last_idletime
+ rate = float(dworktime) / (didletime + dworktime)
+ self.last_worktime = worktime
+ self.last_idletime = idletime
+ if self.last_worktime == 0:
+ return 0
+ return rate
+
+ def add_client(self, c):
+ self.clients.append(c)
+ with self.startLock:
+ if not self.is_alive():
+ self.start()
+
+ def remove_client(self, c):
+ try:
+ self.clients.remove(c)
+ except ValueError:
+ pass
+ if not self.clients:
+ self.shutdown()
+
+ def shutdown(self):
+ with CpuUsageThread.creationLock:
+ CpuUsageThread.sharedInstance = None
+ self.doRun = False
+ self.endEvent.set()
diff --git a/owrx/dab/dablin.py b/owrx/dab/dablin.py
new file mode 100644
index 000000000..ad7d2641b
--- /dev/null
+++ b/owrx/dab/dablin.py
@@ -0,0 +1,20 @@
+from pycsdr.modules import ExecModule
+from pycsdr.types import Format
+
+
+class DablinModule(ExecModule):
+ def __init__(self):
+ self.serviceId = 0
+ super().__init__(
+ Format.CHAR,
+ Format.FLOAT,
+ self._buildArgs()
+ )
+
+ def _buildArgs(self):
+ return ["dablin", "-p", "-s", "{:#06x}".format(self.serviceId)]
+
+ def setDabServiceId(self, serviceId: int) -> None:
+ self.serviceId = serviceId
+ self.setArgs(self._buildArgs())
+ self.restart()
diff --git a/owrx/details.py b/owrx/details.py
new file mode 100644
index 000000000..4d853cb63
--- /dev/null
+++ b/owrx/details.py
@@ -0,0 +1,30 @@
+from owrx.config import Config
+from owrx.locator import Locator
+from owrx.property import PropertyFilter
+from owrx.property.filter import ByPropertyName
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class ReceiverDetails(PropertyFilter):
+ def __init__(self):
+ super().__init__(
+ Config.get(),
+ ByPropertyName(
+ "receiver_name",
+ "receiver_location",
+ "receiver_asl",
+ "receiver_gps",
+ "photo_title",
+ "photo_desc",
+ )
+ )
+
+ def __dict__(self):
+ receiver_info = super().__dict__()
+ try:
+ receiver_info["locator"] = Locator.fromCoordinates(receiver_info["receiver_gps"])
+ except ValueError as e:
+ logger.error("invalid receiver location, check in settings: %s", str(e))
+ return receiver_info
diff --git a/owrx/dsp.py b/owrx/dsp.py
new file mode 100644
index 000000000..625254ea6
--- /dev/null
+++ b/owrx/dsp.py
@@ -0,0 +1,787 @@
+from owrx.source import SdrSourceEventClient, SdrSourceState, SdrClientClass
+from owrx.property import PropertyStack, PropertyLayer, PropertyValidator, PropertyDeleted, PropertyDeletion
+from owrx.property.validators import OrValidator, RegexValidator, BoolValidator
+from owrx.modes import Modes, DigitalMode
+from csdr.chain import Chain
+from csdr.chain.demodulator import BaseDemodulatorChain, FixedIfSampleRateChain, FixedAudioRateChain, HdAudio, \
+ SecondaryDemodulator, DialFrequencyReceiver, MetaProvider, SlotFilterChain, SecondarySelectorChain, \
+ DeemphasisTauChain, DemodulatorError, RdsChain, DabServiceSelector
+from csdr.chain.selector import Selector, SecondarySelector
+from csdr.chain.clientaudio import ClientAudioChain
+from csdr.chain.fft import FftChain
+from csdr.chain.dummy import DummyDemodulator
+from pycsdr.modules import Buffer, Writer
+from pycsdr.types import Format
+from typing import Union, Optional
+from io import BytesIO
+from abc import ABC, abstractmethod
+import threading
+import re
+import pickle
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+# now that's a name. help, i've reached enterprise level OOP here
+class ClientDemodulatorSecondaryDspEventClient(ABC):
+ @abstractmethod
+ def onSecondaryDspRateChange(self, rate):
+ pass
+
+ @abstractmethod
+ def onSecondaryDspBandwidthChange(self, bw):
+ pass
+
+
+class ClientDemodulatorChain(Chain):
+ def __init__(self, demod: BaseDemodulatorChain, sampleRate: int, outputRate: int, hdOutputRate: int, audioCompression: str, secondaryDspEventReceiver: ClientDemodulatorSecondaryDspEventClient):
+ self.sampleRate = sampleRate
+ self.outputRate = outputRate
+ self.hdOutputRate = hdOutputRate
+ self.secondaryDspEventReceiver = secondaryDspEventReceiver
+ self.selector = Selector(sampleRate, outputRate)
+ self.selectorBuffer = Buffer(Format.COMPLEX_FLOAT)
+ self.audioBuffer = None
+ self.demodulator = demod
+ self.secondaryDemodulator = None
+ self.centerFrequency = None
+ self.frequencyOffset = None
+ self.wfmDeemphasisTau = 50e-6
+ self.rdsRbds = False
+ inputRate = demod.getFixedAudioRate() if isinstance(demod, FixedAudioRateChain) else outputRate
+ oRate = hdOutputRate if isinstance(demod, HdAudio) else outputRate
+ self.clientAudioChain = ClientAudioChain(demod.getOutputFormat(), inputRate, oRate, audioCompression)
+ self.secondaryFftSize = 2048
+ self.secondaryFftOverlapFactor = 0.3
+ self.secondaryFftFps = 9
+ self.secondaryFftCompression = "adpcm"
+ self.secondaryFftChain = None
+ self.metaWriter = None
+ self.secondaryFftWriter = None
+ self.secondaryWriter = None
+ self.squelchLevel = -150
+ self.secondarySelector = None
+ self.secondaryFrequencyOffset = None
+ super().__init__([self.selector, self.demodulator, self.clientAudioChain])
+
+ def stop(self):
+ super().stop()
+ if self.secondaryFftChain is not None:
+ self.secondaryFftChain.stop()
+ self.secondaryFftChain = None
+ if self.secondaryDemodulator is not None:
+ self.secondaryDemodulator.stop()
+ self.secondaryDemodulator = None
+
+ def _connect(self, w1, w2, buffer: Optional[Buffer] = None) -> None:
+ if w1 is self.selector:
+ super()._connect(w1, w2, self.selectorBuffer)
+ elif w2 is self.clientAudioChain:
+ format = w1.getOutputFormat()
+ if self.audioBuffer is None or self.audioBuffer.getFormat() != format:
+ self.audioBuffer = Buffer(format)
+ if self.secondaryDemodulator is not None and self.secondaryDemodulator.getInputFormat() is not Format.COMPLEX_FLOAT:
+ self.secondaryDemodulator.setReader(self.audioBuffer.getReader())
+ super()._connect(w1, w2, self.audioBuffer)
+ else:
+ super()._connect(w1, w2)
+
+ def setDemodulator(self, demodulator: BaseDemodulatorChain):
+ if demodulator is self.demodulator:
+ return
+
+ try:
+ self.clientAudioChain.setFormat(demodulator.getOutputFormat())
+ except ValueError:
+ # this will happen if the new format does not match the current demodulator.
+ # it's expected and should be mended when swapping out the demodulator in the next step
+ pass
+
+ if self.demodulator is not None:
+ self.demodulator.stop()
+
+ self.demodulator = demodulator
+
+ self.selector.setOutputRate(self._getSelectorOutputRate())
+
+ clientRate = self._getClientAudioInputRate()
+ self.demodulator.setSampleRate(clientRate)
+
+ if isinstance(self.demodulator, DeemphasisTauChain):
+ self.demodulator.setDeemphasisTau(self.wfmDeemphasisTau)
+
+ if isinstance(self.demodulator, RdsChain):
+ self.demodulator.setRdsRbds(self.rdsRbds)
+
+ self._updateDialFrequency()
+ self._syncSquelch()
+
+ if self.metaWriter is not None and isinstance(demodulator, MetaProvider):
+ demodulator.setMetaWriter(self.metaWriter)
+
+ self.replace(1, demodulator)
+
+ self.clientAudioChain.setInputRate(clientRate)
+ outputRate = self.hdOutputRate if isinstance(self.demodulator, HdAudio) else self.outputRate
+ self.clientAudioChain.setClientRate(outputRate)
+
+ def stopDemodulator(self):
+ if self.demodulator is None:
+ return
+
+ # we need to get the currrent demodulator out of the chain so that it can be deallocated properly
+ # so we just replace it with a dummy here
+ # in order to avoid any client audio chain hassle, the dummy simply imitates the output format of the current
+ # demodulator
+ self.replace(1, DummyDemodulator(self.demodulator.getOutputFormat()))
+
+ self.demodulator.stop()
+ self.demodulator = None
+
+ self.setSecondaryDemodulator(None)
+
+ def _getSelectorOutputRate(self):
+ if isinstance(self.demodulator, FixedIfSampleRateChain):
+ return self.demodulator.getFixedIfSampleRate()
+ elif isinstance(self.secondaryDemodulator, FixedAudioRateChain):
+ if isinstance(self.demodulator, FixedAudioRateChain) and self.demodulator.getFixedAudioRate() != self.secondaryDemodulator.getFixedAudioRate():
+ raise ValueError("secondary and primary demodulator chain audio rates do not match!")
+ return self.secondaryDemodulator.getFixedAudioRate()
+ else:
+ return self.hdOutputRate if isinstance(self.demodulator, HdAudio) else self.outputRate
+
+ def _getClientAudioInputRate(self):
+ if isinstance(self.demodulator, FixedAudioRateChain):
+ return self.demodulator.getFixedAudioRate()
+ elif isinstance(self.secondaryDemodulator, FixedAudioRateChain):
+ return self.secondaryDemodulator.getFixedAudioRate()
+ else:
+ return self.hdOutputRate if isinstance(self.demodulator, HdAudio) else self.outputRate
+
+ def setSecondaryDemodulator(self, demod: Optional[SecondaryDemodulator]):
+ if demod is self.secondaryDemodulator:
+ return
+
+ if self.secondaryDemodulator is not None:
+ self.secondaryDemodulator.stop()
+
+ self.secondaryDemodulator = demod
+
+ rate = self._getSelectorOutputRate()
+ self.selector.setOutputRate(rate)
+
+ clientRate = self._getClientAudioInputRate()
+ self.clientAudioChain.setInputRate(clientRate)
+ if self.demodulator is not None:
+ self.demodulator.setSampleRate(clientRate)
+
+ self._updateDialFrequency()
+ self._syncSquelch()
+
+ if isinstance(self.secondaryDemodulator, SecondarySelectorChain):
+ bandwidth = self.secondaryDemodulator.getBandwidth()
+ self.secondarySelector = SecondarySelector(rate, bandwidth)
+ self.secondarySelector.setReader(self.selectorBuffer.getReader())
+ self.secondarySelector.setFrequencyOffset(self.secondaryFrequencyOffset)
+ self.secondaryDspEventReceiver.onSecondaryDspBandwidthChange(bandwidth)
+ else:
+ self.secondarySelector = None
+
+ if self.secondaryDemodulator is not None:
+ self.secondaryDemodulator.setSampleRate(rate)
+ if self.secondarySelector is not None:
+ buffer = Buffer(Format.COMPLEX_FLOAT)
+ self.secondarySelector.setWriter(buffer)
+ self.secondaryDemodulator.setReader(buffer.getReader())
+ elif self.secondaryDemodulator.getInputFormat() is Format.COMPLEX_FLOAT:
+ self.secondaryDemodulator.setReader(self.selectorBuffer.getReader())
+ else:
+ self.secondaryDemodulator.setReader(self.audioBuffer.getReader())
+ self.secondaryDemodulator.setWriter(self.secondaryWriter)
+
+ if (self.secondaryDemodulator is None or not self.secondaryDemodulator.isSecondaryFftShown()) and self.secondaryFftChain is not None:
+ self.secondaryFftChain.stop()
+ self.secondaryFftChain = None
+
+ if (self.secondaryDemodulator is not None and self.secondaryDemodulator.isSecondaryFftShown()) and self.secondaryFftChain is None:
+ self._createSecondaryFftChain()
+
+ if self.secondaryFftChain is not None:
+ self.secondaryFftChain.setSampleRate(rate)
+ self.secondaryDspEventReceiver.onSecondaryDspRateChange(rate)
+
+ def _createSecondaryFftChain(self):
+ if self.secondaryFftChain is not None:
+ self.secondaryFftChain.stop()
+ self.secondaryFftChain = FftChain(self._getSelectorOutputRate(), self.secondaryFftSize, self.secondaryFftOverlapFactor, self.secondaryFftFps, self.secondaryFftCompression)
+ self.secondaryFftChain.setReader(self.selectorBuffer.getReader())
+ self.secondaryFftChain.setWriter(self.secondaryFftWriter)
+
+ def _syncSquelch(self):
+ if self.demodulator is not None and not self.demodulator.supportsSquelch() or (self.secondaryDemodulator is not None and not self.secondaryDemodulator.supportsSquelch()):
+ self.selector.setSquelchLevel(-150)
+ else:
+ self.selector.setSquelchLevel(self.squelchLevel)
+
+ def setLowCut(self, lowCut: Union[float, None]):
+ self.selector.setLowCut(lowCut)
+
+ def setHighCut(self, highCut: Union[float, None]):
+ self.selector.setHighCut(highCut)
+
+ def setBandpass(self, lowCut, highCut):
+ self.selector.setBandpass(lowCut, highCut)
+
+ def setFrequencyOffset(self, offset: int) -> None:
+ if offset == self.frequencyOffset:
+ return
+ self.frequencyOffset = offset
+ self.selector.setFrequencyOffset(offset)
+ self._updateDialFrequency()
+
+ def setCenterFrequency(self, frequency: int) -> None:
+ if frequency == self.centerFrequency:
+ return
+ self.centerFrequency = frequency
+ self._updateDialFrequency()
+
+ def _updateDialFrequency(self):
+ if self.centerFrequency is None or self.frequencyOffset is None:
+ return
+ dialFrequency = self.centerFrequency + self.frequencyOffset
+ if isinstance(self.demodulator, DialFrequencyReceiver):
+ self.demodulator.setDialFrequency(dialFrequency)
+ if isinstance(self.secondaryDemodulator, DialFrequencyReceiver):
+ self.secondaryDemodulator.setDialFrequency(dialFrequency)
+
+ def setAudioCompression(self, compression: str) -> None:
+ self.clientAudioChain.setAudioCompression(compression)
+
+ def setSquelchLevel(self, level: float) -> None:
+ if level == self.squelchLevel:
+ return
+ self.squelchLevel = level
+ self._syncSquelch()
+
+ def setOutputRate(self, outputRate) -> None:
+ if outputRate == self.outputRate:
+ return
+
+ self.outputRate = outputRate
+
+ if isinstance(self.demodulator, HdAudio):
+ return
+ self._updateDemodulatorOutputRate(outputRate)
+
+ def setHdOutputRate(self, outputRate) -> None:
+ if outputRate == self.hdOutputRate:
+ return
+
+ self.hdOutputRate = outputRate
+
+ if not isinstance(self.demodulator, HdAudio):
+ return
+ self._updateDemodulatorOutputRate(outputRate)
+
+ def _updateDemodulatorOutputRate(self, outputRate):
+ if not isinstance(self.demodulator, FixedIfSampleRateChain):
+ self.selector.setOutputRate(outputRate)
+ self.demodulator.setSampleRate(outputRate)
+ if self.secondaryDemodulator is not None:
+ self.secondaryDemodulator.setSampleRate(outputRate)
+ if not isinstance(self.demodulator, FixedAudioRateChain):
+ self.clientAudioChain.setClientRate(outputRate)
+
+ def setSampleRate(self, sampleRate: int) -> None:
+ if sampleRate == self.sampleRate:
+ return
+ self.sampleRate = sampleRate
+ self.selector.setInputRate(sampleRate)
+
+ def setPowerWriter(self, writer: Writer) -> None:
+ self.selector.setPowerWriter(writer)
+
+ def setMetaWriter(self, writer: Writer) -> None:
+ if writer is self.metaWriter:
+ return
+ self.metaWriter = writer
+ if isinstance(self.demodulator, MetaProvider):
+ self.demodulator.setMetaWriter(self.metaWriter)
+
+ def setSecondaryFftWriter(self, writer: Writer) -> None:
+ if writer is self.secondaryFftWriter:
+ return
+ self.secondaryFftWriter = writer
+
+ if self.secondaryFftChain is not None:
+ self.secondaryFftChain.setWriter(writer)
+
+ def setSecondaryWriter(self, writer: Writer) -> None:
+ if writer is self.secondaryWriter:
+ return
+ self.secondaryWriter = writer
+ if self.secondaryDemodulator is not None:
+ self.secondaryDemodulator.setWriter(writer)
+
+ def setSlotFilter(self, filter: int) -> None:
+ if not isinstance(self.demodulator, SlotFilterChain):
+ return
+ self.demodulator.setSlotFilter(filter)
+
+ def setDabServiceId(self, serviceId: int) -> None:
+ if not isinstance(self.demodulator, DabServiceSelector):
+ return
+ self.demodulator.setDabServiceId(serviceId)
+
+ def setSecondaryFftSize(self, size: int) -> None:
+ if size == self.secondaryFftSize:
+ return
+ self.secondaryFftSize = size
+ if not self.secondaryFftChain:
+ return
+ self._createSecondaryFftChain()
+
+ def setSecondaryFrequencyOffset(self, freq: int) -> None:
+ if self.secondaryFrequencyOffset == freq:
+ return
+ self.secondaryFrequencyOffset = freq
+
+ if self.secondarySelector is None:
+ return
+ self.secondarySelector.setFrequencyOffset(self.secondaryFrequencyOffset)
+
+ def setSecondaryFftCompression(self, compression: str) -> None:
+ if compression == self.secondaryFftCompression:
+ return
+ self.secondaryFftCompression = compression
+ if not self.secondaryFftChain:
+ return
+ self.secondaryFftChain.setCompression(self.secondaryFftCompression)
+
+ def setSecondaryFftOverlapFactor(self, overlap: float) -> None:
+ if overlap == self.secondaryFftOverlapFactor:
+ return
+ self.secondaryFftOverlapFactor = overlap
+ if not self.secondaryFftChain:
+ return
+ self.secondaryFftChain.setVOverlapFactor(self.secondaryFftOverlapFactor)
+
+ def setSecondaryFftFps(self, fps: int) -> None:
+ if fps == self.secondaryFftFps:
+ return
+ self.secondaryFftFps = fps
+ if not self.secondaryFftChain:
+ return
+ self.secondaryFftChain.setFps(self.secondaryFftFps)
+
+ def getSecondaryFftOutputFormat(self) -> Format:
+ if self.secondaryFftCompression == "adpcm":
+ return Format.CHAR
+ return Format.FLOAT
+
+ def setWfmDeemphasisTau(self, tau: float) -> None:
+ if tau == self.wfmDeemphasisTau:
+ return
+ self.wfmDeemphasisTau = tau
+ if isinstance(self.demodulator, DeemphasisTauChain):
+ self.demodulator.setDeemphasisTau(self.wfmDeemphasisTau)
+
+ def setRdsRbds(self, rdsRbds: bool) -> None:
+ if rdsRbds == self.rdsRbds:
+ return
+ self.rdsRbds = rdsRbds
+ if isinstance(self.demodulator, RdsChain):
+ self.demodulator.setRdsRbds(self.rdsRbds)
+
+
+class ModulationValidator(OrValidator):
+ """
+ This validator only allows alphanumeric characters and numbers, but no spaces or special characters
+ """
+
+ def __init__(self):
+ super().__init__(BoolValidator(), RegexValidator(re.compile("^[a-z0-9]+$")))
+
+
+class DspManager(SdrSourceEventClient, ClientDemodulatorSecondaryDspEventClient):
+ def __init__(self, handler, sdrSource):
+ self.handler = handler
+ self.sdrSource = sdrSource
+
+ self.props = PropertyStack()
+
+ # current audio mode. should be "audio" or "hd_audio" depending on what demodulatur is in use.
+ self.audioOutput = None
+
+ # local demodulator properties not forwarded to the sdr
+ # ensure strict validation since these can be set from the client
+ # and are used to build executable commands
+ validators = {
+ "output_rate": "int",
+ "hd_output_rate": "int",
+ "squelch_level": "num",
+ "secondary_mod": ModulationValidator(),
+ "low_cut": "num",
+ "high_cut": "num",
+ "offset_freq": "int",
+ "mod": ModulationValidator(),
+ "secondary_offset_freq": "int",
+ "dmr_filter": "int",
+ "dab_service_id": "int",
+ }
+ self.localProps = PropertyValidator(PropertyLayer().filter(*validators.keys()), validators)
+
+ self.props.addLayer(0, self.localProps)
+ # properties that we inherit from the sdr
+ self.props.addLayer(
+ 1,
+ self.sdrSource.getProps().filter(
+ "audio_compression",
+ "fft_compression",
+ "digimodes_fft_size",
+ "samp_rate",
+ "center_freq",
+ "start_mod",
+ "start_freq",
+ "wfm_deemphasis_tau",
+ "wfm_rds_rbds",
+ "digital_voice_codecserver",
+ ),
+ )
+
+ # defaults for values that may not be set
+ self.props.addLayer(
+ 2,
+ PropertyLayer(
+ output_rate=12000,
+ hd_output_rate=48000,
+ digital_voice_codecserver="",
+ ).readonly()
+ )
+
+ self.chain = ClientDemodulatorChain(
+ self._getDemodulator("nfm"),
+ self.props["samp_rate"],
+ self.props["output_rate"],
+ self.props["hd_output_rate"],
+ self.props["audio_compression"],
+ self
+ )
+
+ self.readers = {}
+
+ if "start_mod" in self.props:
+ mode = Modes.findByModulation(self.props["start_mod"])
+ if mode:
+ self.setDemodulator(mode.get_modulation())
+ if isinstance(mode, DigitalMode):
+ self.setSecondaryDemodulator(mode.modulation)
+ if mode.bandpass:
+ bpf = [mode.bandpass.low_cut, mode.bandpass.high_cut]
+ self.chain.setBandpass(*bpf)
+ self.props["low_cut"] = mode.bandpass.low_cut
+ self.props["high_cut"] = mode.bandpass.high_cut
+ else:
+ self.chain.setBandpass(None, None)
+ else:
+ # TODO modes should be mandatory
+ self.setDemodulator(self.props["start_mod"])
+
+ if "start_freq" in self.props and "center_freq" in self.props:
+ self.chain.setFrequencyOffset(self.props["start_freq"] - self.props["center_freq"])
+ else:
+ self.chain.setFrequencyOffset(0)
+
+ self.subscriptions = [
+ self.props.wireProperty("audio_compression", self.setAudioCompression),
+ self.props.wireProperty("fft_compression", self.setSecondaryFftCompression),
+ self.props.wireProperty("fft_voverlap_factor", self.chain.setSecondaryFftOverlapFactor),
+ self.props.wireProperty("fft_fps", self.chain.setSecondaryFftFps),
+ self.props.wireProperty("digimodes_fft_size", self.setSecondaryFftSize),
+ self.props.wireProperty("samp_rate", self.chain.setSampleRate),
+ self.props.wireProperty("output_rate", self.chain.setOutputRate),
+ self.props.wireProperty("hd_output_rate", self.chain.setHdOutputRate),
+ self.props.wireProperty("offset_freq", self.chain.setFrequencyOffset),
+ self.props.wireProperty("center_freq", self.chain.setCenterFrequency),
+ self.props.wireProperty("squelch_level", self.chain.setSquelchLevel),
+ self.props.wireProperty("low_cut", self.setLowCut),
+ self.props.wireProperty("high_cut", self.setHighCut),
+ self.props.wireProperty("mod", self.setDemodulator),
+ self.props.wireProperty("dmr_filter", self.chain.setSlotFilter),
+ self.props.wireProperty("dab_service_id", self.chain.setDabServiceId),
+ self.props.wireProperty("wfm_deemphasis_tau", self.chain.setWfmDeemphasisTau),
+ self.props.wireProperty("wfm_rds_rbds", self.chain.setRdsRbds),
+ self.props.wireProperty("secondary_mod", self.setSecondaryDemodulator),
+ self.props.wireProperty("secondary_offset_freq", self.chain.setSecondaryFrequencyOffset),
+ ]
+
+ # wire power level output
+ buffer = Buffer(Format.FLOAT)
+ self.chain.setPowerWriter(buffer)
+ self.wireOutput("smeter", buffer)
+
+ # wire meta output
+ buffer = Buffer(Format.CHAR)
+ self.chain.setMetaWriter(buffer)
+ self.wireOutput("meta", buffer)
+
+ # wire secondary FFT
+ buffer = Buffer(self.chain.getSecondaryFftOutputFormat())
+ self.chain.setSecondaryFftWriter(buffer)
+ self.wireOutput("secondary_fft", buffer)
+
+ # wire secondary demodulator
+ buffer = Buffer(Format.CHAR)
+ self.chain.setSecondaryWriter(buffer)
+ self.wireOutput("secondary_demod", buffer)
+
+ self.startOnAvailable = False
+
+ self.sdrSource.addClient(self)
+
+ def setSecondaryFftSize(self, size):
+ self.chain.setSecondaryFftSize(size)
+ self.handler.write_secondary_dsp_config({"secondary_fft_size": size})
+
+ def _getDemodulator(self, demod: Union[str, BaseDemodulatorChain]) -> Optional[BaseDemodulatorChain]:
+ if isinstance(demod, BaseDemodulatorChain):
+ return demod
+ # TODO: move this to Modes
+ if demod == "nfm":
+ from csdr.chain.analog import NFm
+ return NFm(self.props["output_rate"])
+ elif demod == "wfm":
+ from csdr.chain.analog import WFm
+ return WFm(self.props["hd_output_rate"], self.props["wfm_deemphasis_tau"], self.props["wfm_rds_rbds"])
+ elif demod == "am":
+ from csdr.chain.analog import Am
+ return Am()
+ elif demod in ["usb", "lsb", "cw"]:
+ from csdr.chain.analog import Ssb
+ return Ssb()
+ elif demod == "dmr":
+ from csdr.chain.digiham import Dmr
+ return Dmr(self.props["digital_voice_codecserver"])
+ elif demod == "dstar":
+ from csdr.chain.digiham import Dstar
+ return Dstar(self.props["digital_voice_codecserver"])
+ elif demod == "ysf":
+ from csdr.chain.digiham import Ysf
+ return Ysf(self.props["digital_voice_codecserver"])
+ elif demod == "nxdn":
+ from csdr.chain.digiham import Nxdn
+ return Nxdn(self.props["digital_voice_codecserver"])
+ elif demod == "m17":
+ from csdr.chain.m17 import M17
+ return M17()
+ elif demod == "drm":
+ from csdr.chain.drm import Drm
+ return Drm()
+ elif demod == "freedv":
+ from csdr.chain.freedv import FreeDV
+ return FreeDV()
+ elif demod == "dab":
+ from csdr.chain.dablin import Dablin
+ return Dablin()
+ elif demod == "empty":
+ from csdr.chain.analog import Empty
+ return Empty()
+
+ def setDemodulator(self, mod):
+ self.chain.stopDemodulator()
+ try:
+ demodulator = self._getDemodulator(mod)
+ if demodulator is None:
+ raise ValueError("unsupported demodulator: {}".format(mod))
+ self.chain.setDemodulator(demodulator)
+
+ output = "hd_audio" if isinstance(demodulator, HdAudio) else "audio"
+
+ if output != self.audioOutput:
+ self.audioOutput = output
+ # re-wire the audio to the correct client API
+ buffer = Buffer(self.chain.getOutputFormat())
+ self.chain.setWriter(buffer)
+ self.wireOutput(self.audioOutput, buffer)
+ except DemodulatorError as de:
+ self.handler.write_demodulator_error(str(de))
+
+ def _getSecondaryDemodulator(self, mod) -> Optional[SecondaryDemodulator]:
+ if isinstance(mod, SecondaryDemodulator):
+ return mod
+ if mod in ["ft8", "wspr", "jt65", "jt9", "ft4", "fst4", "fst4w", "q65"]:
+ from csdr.chain.digimodes import AudioChopperDemodulator
+ from owrx.wsjt import WsjtParser
+ return AudioChopperDemodulator(mod, WsjtParser())
+ elif mod == "msk144":
+ from csdr.chain.digimodes import Msk144Demodulator
+ return Msk144Demodulator()
+ elif mod == "js8":
+ from csdr.chain.digimodes import AudioChopperDemodulator
+ from owrx.js8 import Js8Parser
+ return AudioChopperDemodulator(mod, Js8Parser())
+ elif mod == "packet":
+ from csdr.chain.digimodes import PacketDemodulator
+ return PacketDemodulator()
+ elif mod == "pocsag":
+ from csdr.chain.digiham import PocsagDemodulator
+ return PocsagDemodulator()
+ elif mod == "bpsk31":
+ from csdr.chain.digimodes import PskDemodulator
+ return PskDemodulator(31.25)
+ elif mod == "bpsk63":
+ from csdr.chain.digimodes import PskDemodulator
+ return PskDemodulator(62.5)
+ elif mod == "rtty170":
+ from csdr.chain.digimodes import RttyDemodulator
+ return RttyDemodulator(45.45, 170)
+ elif mod == "rtty450":
+ from csdr.chain.digimodes import RttyDemodulator
+ return RttyDemodulator(50, 450, invert=True)
+ elif mod == "rtty85":
+ from csdr.chain.digimodes import RttyDemodulator
+ return RttyDemodulator(50, 85, invert=True)
+ elif mod == "adsb":
+ from csdr.chain.dump1090 import Dump1090
+ return Dump1090()
+ elif mod == "ism":
+ from csdr.chain.rtl433 import Rtl433
+ return Rtl433()
+ elif mod == "hfdl":
+ from csdr.chain.dumphfdl import DumpHFDL
+ return DumpHFDL()
+ elif mod == "vdl2":
+ from csdr.chain.dumpvdl2 import DumpVDL2
+ return DumpVDL2()
+
+ def setSecondaryDemodulator(self, mod):
+ demodulator = self._getSecondaryDemodulator(mod)
+ if not demodulator:
+ self.chain.setSecondaryDemodulator(None)
+ else:
+ self.chain.setSecondaryDemodulator(demodulator)
+
+ def setAudioCompression(self, comp):
+ try:
+ self.chain.setAudioCompression(comp)
+ except ValueError:
+ # wrong output format... need to re-wire
+ buffer = Buffer(self.chain.getOutputFormat())
+ self.chain.setWriter(buffer)
+ self.wireOutput(self.audioOutput, buffer)
+
+ def setSecondaryFftCompression(self, compression):
+ try:
+ self.chain.setSecondaryFftCompression(compression)
+ except ValueError:
+ # wrong output format... need to re-wire
+ pass
+
+ buffer = Buffer(self.chain.getSecondaryFftOutputFormat())
+ self.chain.setSecondaryFftWriter(buffer)
+ self.wireOutput("secondary_fft", buffer)
+
+ def setLowCut(self, lowCut: Union[float, PropertyDeletion]):
+ self.chain.setLowCut(None if lowCut is PropertyDeleted else lowCut)
+
+ def setHighCut(self, highCut: Union[float, PropertyDeletion]):
+ self.chain.setHighCut(None if highCut is PropertyDeleted else highCut)
+
+ def start(self):
+ if self.sdrSource.isAvailable():
+ self.chain.setReader(self.sdrSource.getBuffer().getReader())
+ else:
+ self.startOnAvailable = True
+
+ def unwireOutput(self, t: str):
+ if t in self.readers:
+ self.readers[t].stop()
+ del self.readers[t]
+
+ def wireOutput(self, t: str, buffer: Buffer):
+ logger.debug("wiring new output of type %s", t)
+ writers = {
+ "audio": self.handler.write_dsp_data,
+ "hd_audio": self.handler.write_hd_audio,
+ "smeter": self.handler.write_s_meter_level,
+ "secondary_fft": self.handler.write_secondary_fft,
+ "secondary_demod": self._unpickle(self.handler.write_secondary_demod),
+ "meta": self._unpickle(self.handler.write_metadata),
+ }
+
+ write = writers[t]
+
+ self.unwireOutput(t)
+
+ reader = buffer.getReader()
+ self.readers[t] = reader
+ threading.Thread(target=self.chain.pump(reader.read, write), name="dsp_pump_{}".format(t)).start()
+
+ def _unpickle(self, callback):
+ def unpickler(data):
+ b = data.tobytes()
+ # If we know it's not pickled, let us not unpickle
+ if len(b) < 2 or b[0] != 0x80 or not 3 <= b[1] <= pickle.HIGHEST_PROTOCOL:
+ callback(b.decode("ascii", errors="replace"))
+ return
+
+ io = BytesIO(b)
+ try:
+ while True:
+ callback(pickle.load(io))
+ except EOFError:
+ pass
+ except pickle.UnpicklingError:
+ callback(b.decode("ascii", errors="replace"))
+
+ return unpickler
+
+ def stop(self):
+ if self.chain:
+ self.chain.stop()
+ self.chain = None
+ for reader in self.readers.values():
+ reader.stop()
+ self.readers = {}
+
+ self.startOnAvailable = False
+ self.sdrSource.removeClient(self)
+ for sub in self.subscriptions:
+ sub.cancel()
+ self.subscriptions = []
+
+ def setProperties(self, props):
+ for k, v in props.items():
+ self.setProperty(k, v)
+
+ def setProperty(self, prop, value):
+ if value is None:
+ if prop in self.localProps:
+ del self.localProps[prop]
+ else:
+ self.localProps[prop] = value
+
+ def getClientClass(self) -> SdrClientClass:
+ return SdrClientClass.USER
+
+ def onStateChange(self, state: SdrSourceState):
+ if state is SdrSourceState.RUNNING:
+ logger.debug("received STATE_RUNNING, attempting DspSource restart")
+ if self.startOnAvailable:
+ self.chain.setReader(self.sdrSource.getBuffer().getReader())
+ self.startOnAvailable = False
+
+ def onFail(self):
+ logger.debug("received onFail(), shutting down DspSource")
+ self.stop()
+
+ def onShutdown(self):
+ self.stop()
+
+ def onSecondaryDspBandwidthChange(self, bw):
+ self.handler.write_secondary_dsp_config({"secondary_bw": bw})
+
+ def onSecondaryDspRateChange(self, rate):
+ self.handler.write_secondary_dsp_config({"if_samp_rate": rate})
diff --git a/owrx/feature.py b/owrx/feature.py
new file mode 100644
index 000000000..e458a9622
--- /dev/null
+++ b/owrx/feature.py
@@ -0,0 +1,717 @@
+import subprocess
+from functools import reduce
+from operator import and_
+import re
+from distutils.version import LooseVersion, StrictVersion
+import inspect
+from owrx.config.core import CoreConfig
+from owrx.config import Config
+import shlex
+import os
+from datetime import datetime, timedelta
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class UnknownFeatureException(Exception):
+ pass
+
+
+class FeatureCache(object):
+ sharedInstance = None
+
+ @staticmethod
+ def getSharedInstance():
+ if FeatureCache.sharedInstance is None:
+ FeatureCache.sharedInstance = FeatureCache()
+ return FeatureCache.sharedInstance
+
+ def __init__(self):
+ self.cache = {}
+ self.cachetime = timedelta(hours=2)
+
+ def has(self, feature):
+ if feature not in self.cache:
+ return False
+ now = datetime.now()
+ if self.cache[feature]["valid_to"] < now:
+ return False
+ return True
+
+ def get(self, feature):
+ return self.cache[feature]["value"]
+
+ def set(self, feature, value):
+ valid_to = datetime.now() + self.cachetime
+ self.cache[feature] = {"value": value, "valid_to": valid_to}
+
+
+class FeatureDetector(object):
+ features = {
+ # core features; we won't start without these
+ "core": ["csdr"],
+ # different types of sdrs and their requirements
+ "rtl_sdr": ["rtl_connector"],
+ "rtl_sdr_soapy": ["soapy_connector", "soapy_rtl_sdr"],
+ "rtl_tcp": ["rtl_tcp_connector"],
+ "sdrplay": ["soapy_connector", "soapy_sdrplay"],
+ "hackrf": ["soapy_connector", "soapy_hackrf"],
+ "perseussdr": ["perseustest", "nmux"],
+ "airspy": ["soapy_connector", "soapy_airspy"],
+ "airspyhf": ["soapy_connector", "soapy_airspyhf"],
+ "afedri": ["soapy_connector", "soapy_afedri"],
+ "lime_sdr": ["soapy_connector", "soapy_lime_sdr"],
+ "fifi_sdr": ["alsa", "rockprog", "nmux"],
+ "pluto_sdr": ["soapy_connector", "soapy_pluto_sdr"],
+ "soapy_remote": ["soapy_connector", "soapy_remote"],
+ "uhd": ["soapy_connector", "soapy_uhd"],
+ "radioberry": ["soapy_connector", "soapy_radioberry"],
+ "fcdpp": ["soapy_connector", "soapy_fcdpp"],
+ "bladerf": ["soapy_connector", "soapy_bladerf"],
+ "sddc": ["sddc_connector"],
+ "hpsdr": ["hpsdr_connector"],
+ "runds": ["runds_connector"],
+ # optional features and their requirements
+ "digital_voice_digiham": ["digiham", "codecserver_ambe"],
+ "digital_voice_freedv": ["freedv_rx"],
+ "digital_voice_m17": ["m17_demod"],
+ "wsjt-x": ["wsjtx"],
+ "wsjt-x-2-3": ["wsjtx_2_3"],
+ "wsjt-x-2-4": ["wsjtx_2_4"],
+ "msk144": ["msk144decoder"],
+ "packet": ["direwolf"],
+ "pocsag": ["digiham"],
+ "js8call": ["js8", "js8py"],
+ "drm": ["dream"],
+ "dump1090": ["dump1090"],
+ "ism": ["rtl_433"],
+ "dumphfdl": ["dumphfdl"],
+ "dumpvdl2": ["dumpvdl2"],
+ "redsea": ["redsea"],
+ "dab": ["csdreti", "dablin"],
+ "mqtt": ["paho_mqtt"],
+ }
+
+ def feature_availability(self):
+ return {name: self.is_available(name) for name in FeatureDetector.features}
+
+ def feature_report(self):
+ def requirement_details(name):
+ available = self.has_requirement(name)
+ return {
+ "available": available,
+ # as of now, features are always enabled as soon as they are available. this may change in the future.
+ "enabled": available,
+ "description": self.get_requirement_description(name),
+ }
+
+ def feature_details(name):
+ return {
+ "available": self.is_available(name),
+ "requirements": {name: requirement_details(name) for name in self.get_requirements(name)},
+ }
+
+ return {name: feature_details(name) for name in FeatureDetector.features}
+
+ def is_available(self, feature):
+ return self.has_requirements(self.get_requirements(feature))
+
+ def get_failed_requirements(self, feature):
+ return [req for req in self.get_requirements(feature) if not self.has_requirement(req)]
+
+ def get_requirements(self, feature):
+ try:
+ return FeatureDetector.features[feature]
+ except KeyError:
+ raise UnknownFeatureException('Feature "{0}" is not known.'.format(feature))
+
+ def has_requirements(self, requirements):
+ passed = True
+ for requirement in requirements:
+ passed = passed and self.has_requirement(requirement)
+ return passed
+
+ def _get_requirement_method(self, requirement):
+ methodname = "has_" + requirement
+ if hasattr(self, methodname) and callable(getattr(self, methodname)):
+ return getattr(self, methodname)
+ return None
+
+ def has_requirement(self, requirement):
+ cache = FeatureCache.getSharedInstance()
+ if cache.has(requirement):
+ return cache.get(requirement)
+
+ method = self._get_requirement_method(requirement)
+ result = False
+ if method is not None:
+ result = method()
+ else:
+ logger.error("detection of requirement {0} not implement. please fix in code!".format(requirement))
+
+ cache.set(requirement, result)
+ return result
+
+ def get_requirement_description(self, requirement):
+ return inspect.getdoc(self._get_requirement_method(requirement))
+
+ def command_is_runnable(self, command, expected_result=None):
+ tmp_dir = CoreConfig().get_temporary_directory()
+ cmd = shlex.split(command)
+ env = os.environ.copy()
+ # prevent X11 programs from opening windows if called from a GUI shell
+ env.pop("DISPLAY", None)
+ try:
+ process = subprocess.Popen(
+ cmd,
+ stdin=subprocess.DEVNULL,
+ stdout=subprocess.DEVNULL,
+ stderr=subprocess.DEVNULL,
+ cwd=tmp_dir,
+ env=env,
+ )
+ while True:
+ try:
+ rc = process.wait(10)
+ break
+ except subprocess.TimeoutExpired:
+ logger.warning("feature check command \"%s\" did not return after 10 seconds!", command)
+ process.kill()
+
+ if expected_result is None:
+ return rc != 32512
+ else:
+ return rc == expected_result
+ except FileNotFoundError:
+ return False
+
+ def has_csdr(self):
+ """
+ OpenWebRX uses the demodulator and pipeline tools provided by the
+ [csdr project](https://github.com/jketterl/csdr).
+
+ In addition, [pycsdr](https://github.com/jketterl/pycsdr) must be installed to provide python bindings for the
+ csdr library.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `python3-csdr`.
+ """
+ required_version = LooseVersion("0.19.0")
+
+ try:
+ from pycsdr.modules import csdr_version
+ from pycsdr.modules import version as pycsdr_version
+
+ return (
+ LooseVersion(csdr_version) >= required_version and
+ LooseVersion(pycsdr_version) >= required_version
+ )
+ except ImportError:
+ return False
+
+ def has_nmux(self):
+ """
+ Nmux is a tool provided by the csdr project. It is used for internal multiplexing of the IQ data streams.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `nmux`.
+ """
+ return self.command_is_runnable("nmux --help")
+
+ def has_perseustest(self):
+ """
+ To use a Microtelecom Perseus HF receiver, you need the `perseustest` utility from
+ [libperseus-sdr](https://github.com/Microtelecom/libperseus-sdr).
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `perseus-tools`.
+ """
+ return self.command_is_runnable("perseustest -h")
+
+ def has_digiham(self):
+ """
+ To use digital voice modes, [digiham](https://github.com/jketterl/digiham) is required.
+
+ In addition, [pydigiham](https://github.com/jketterl/pydigiham) must be installed to provide python bindings
+ for the digiham library.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `python3-digiham`.
+ """
+ required_version = LooseVersion("0.6")
+
+ try:
+ from digiham.modules import digiham_version as digiham_version
+ from digiham.modules import version as pydigiham_version
+
+ return (
+ LooseVersion(digiham_version) >= required_version
+ and LooseVersion(pydigiham_version) >= required_version
+ )
+ except ImportError:
+ return False
+
+ def _check_connector(self, command, required_version):
+ owrx_connector_version_regex = re.compile("^{} version (.*)$".format(re.escape(command)))
+
+ try:
+ process = subprocess.Popen([command, "--version"], stdout=subprocess.PIPE)
+ matches = owrx_connector_version_regex.match(process.stdout.readline().decode())
+ if matches is None:
+ return False
+ version = LooseVersion(matches.group(1))
+ process.wait(1)
+ return version >= required_version
+ except FileNotFoundError:
+ return False
+
+ def _check_owrx_connector(self, command):
+ return self._check_connector(command, LooseVersion("0.7"))
+
+ def has_rtl_connector(self):
+ """
+ The [owrx_connector](https://github.com/jketterl/owrx_connector) offers direct interfacing between your
+ hardware and OpenWebRX.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `owrx-connector`.
+ """
+ return self._check_owrx_connector("rtl_connector")
+
+ def has_rtl_tcp_connector(self):
+ """
+ The [owrx_connector](https://github.com/jketterl/owrx_connector) offers direct interfacing between your
+ hardware and OpenWebRX.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `owrx-connector`.
+ """
+ return self._check_owrx_connector("rtl_tcp_connector")
+
+ def has_soapy_connector(self):
+ """
+ The [owrx_connector](https://github.com/jketterl/owrx_connector) offers direct interfacing between your
+ hardware and OpenWebRX.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `owrx-connector`.
+ """
+ return self._check_owrx_connector("soapy_connector")
+
+ def _has_soapy_driver(self, driver):
+ try:
+ process = subprocess.Popen(["soapy_connector", "--listdrivers"], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
+
+ drivers = [line.decode().strip() for line in process.stdout]
+ process.wait(1)
+
+ return driver in drivers
+ except FileNotFoundError:
+ return False
+
+ def has_soapy_rtl_sdr(self):
+ """
+ The [SoapyRTLSDR](https://github.com/pothosware/SoapyRTLSDR/wiki) module can be used as an alternative to
+ rtl_connector.
+
+ Debian and Ubuntu users should be able to install the package `soapysdr-module-rtlsdr` from their distribution.
+ """
+ return self._has_soapy_driver("rtlsdr")
+
+ def has_soapy_sdrplay(self):
+ """
+ The [SoapySDRPlay3](https://github.com/pothosware/SoapySDRPlay3) module is required for interfacing with
+ SDRPlay devices (RSP1\\*, RSP2\\*, RSPDuo)
+ """
+ return self._has_soapy_driver("sdrplay")
+
+ def has_soapy_airspy(self):
+ """
+ The [SoapyAirspy](https://github.com/pothosware/SoapyAirspy/wiki) module is required for interfacing with
+ Airspy devices (Airspy R2, Airspy Mini).
+
+ Debian and Ubuntu users should be able to install the package `soapysdr-module-airspy` from their distribution.
+ """
+ return self._has_soapy_driver("airspy")
+
+ def has_soapy_airspyhf(self):
+ """
+ The [SoapyAirspyHF](https://github.com/pothosware/SoapyAirspyHF/wiki) module is required for interfacing with
+ Airspy HF devices (Airspy HF+, Airspy HF discovery).
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `soapysdr-module-airspyhf`.
+ """
+ return self._has_soapy_driver("airspyhf")
+
+ def has_soapy_afedri(self):
+ """
+ The [SoapyAfedri](https://github.com/alexander-sholohov/SoapyAfedri) module allows using Afedri SDR-Net devices
+ with SoapySDR.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `soapysdr-module-afedri`.
+ """
+ return self._has_soapy_driver("afedri")
+
+ def has_soapy_lime_sdr(self):
+ """
+ The [LimeSuite](https://github.com/myriadrf/LimeSuite) installs - amongst other software - a Soapy driver for
+ the LimeSDR device series.
+
+ Debian and Ubuntu users should be able to install the package `soapysdr-module-lms7` from their distribution.
+ """
+ return self._has_soapy_driver("lime")
+
+ def has_soapy_pluto_sdr(self):
+ """
+ The [SoapyPlutoSDR](https://github.com/pothosware/SoapyPlutoSDR) module is required for interfacing with
+ PlutoSDR devices.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `soapysdr-module-plutosdr`.
+ """
+ return self._has_soapy_driver("plutosdr")
+
+ def has_soapy_remote(self):
+ """
+ SoapyRemote allows the usage of remote SDR devices over the network using SoapySDRServer.
+
+ You can get the code and find additional information [here](https://github.com/pothosware/SoapyRemote/wiki).
+
+ Debian and Ubuntu users should be able to install the package `soapysdr-module-remote` from their distribution.
+ """
+ return self._has_soapy_driver("remote")
+
+ def has_soapy_uhd(self):
+ """
+ The [SoapyUHD](https://github.com/pothosware/SoapyUHD/wiki) module allows using UHD / USRP devices with
+ SoapySDR.
+
+ Debian and Ubuntu users should be able to install the package `soapysdr-module-uhd` from their distribution.
+ """
+ return self._has_soapy_driver("uhd")
+
+ def has_soapy_radioberry(self):
+ """
+ The Radioberry is a SDR hat for the Raspberry Pi.
+
+ You can find more information, along with its SoapySDR module [here](https://github.com/pa3gsb/Radioberry-2.x).
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `soapysdr-module-radioberry`.
+ """
+ return self._has_soapy_driver("radioberry")
+
+ def has_soapy_hackrf(self):
+ """
+ [SoapyHackRF](https://github.com/pothosware/SoapyHackRF/wiki) allows HackRF devices to be used with SoapySDR.
+
+ Debian and Ubuntu users should be able to install the package `soapysdr-module-hackrf` from their distribution.
+ """
+ return self._has_soapy_driver("hackrf")
+
+ def has_soapy_fcdpp(self):
+ """
+ The [SoapyFCDPP](https://github.com/pothosware/SoapyFCDPP) module allows the use of the Funcube Dongle Pro+.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `soapysdr-module-fcdpp`.
+ """
+ return self._has_soapy_driver("fcdpp")
+
+ def has_soapy_bladerf(self):
+ """
+ The [SoapyBladeRF](https://github.com/pothosware/SoapyBladeRF) module allows the use of Blade RF devices.
+
+ Debian and Ubuntu users should be able to install the package `soapysdr-module-bladerf` from their distribution.
+ """
+ return self._has_soapy_driver("bladerf")
+
+ def has_m17_demod(self):
+ """
+ OpenWebRX uses the [M17 Demodulator](https://github.com/mobilinkd/m17-cxx-demod) to demodulate M17 digital
+ voice signals.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `m17-demod`.
+ """
+ return self.command_is_runnable("m17-demod", 0)
+
+ def has_direwolf(self):
+ """
+ OpenWebRX uses the [direwolf](https://github.com/wb2osz/direwolf) software modem to decode Packet Radio and
+ report data back to APRS-IS.
+
+ Debian and Ubuntu users should be able to install the package `direwolf` from their distribution.
+ """
+ return self.command_is_runnable("direwolf --help")
+
+ def has_wsjtx(self):
+ """
+ To decode FT8 and other digimodes, you need to install the WSJT-X software suite. Please check the
+ [WSJT-X homepage](https://wsjt.sourceforge.io/) for ready-made packages or instructions
+ on how to build from source.
+
+ Debian and Ubuntu users can also install the `wsjtx` package provided by the distribution.
+ """
+ return reduce(and_, map(self.command_is_runnable, ["jt9", "wsprd"]), True)
+
+ def _has_wsjtx_version(self, required_version):
+ wsjt_version_regex = re.compile("^WSJT-X (.*)$")
+
+ try:
+ process = subprocess.Popen(["wsjtx_app_version", "--version"], stdout=subprocess.PIPE)
+ matches = wsjt_version_regex.match(process.stdout.readline().decode())
+ if matches is None:
+ return False
+ version = LooseVersion(matches.group(1))
+ process.wait(1)
+ return version >= required_version
+ except FileNotFoundError:
+ return False
+
+ def has_wsjtx_2_3(self):
+ """
+ Newer digital modes (e.g. FST4, FST4) require WSJT-X in at least version 2.3.
+ """
+ return self.has_wsjtx() and self._has_wsjtx_version(LooseVersion("2.3"))
+
+ def has_wsjtx_2_4(self):
+ """
+ WSJT-X version 2.4 introduced the Q65 mode.
+ """
+ return self.has_wsjtx() and self._has_wsjtx_version(LooseVersion("2.4"))
+
+ def has_msk144decoder(self):
+ """
+ To decode the MSK144 digimode please install
+ [msk144decoder](https://github.com/alexander-sholohov/msk144decoder).
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `msk144decoder`.
+ """
+ return self.command_is_runnable("msk144decoder")
+
+ def has_js8(self):
+ """
+ To decode JS8, you will need to install [JS8Call](http://js8call.com/).
+
+ Debian and Ubuntu users should be able to install the package `js8call` from their distribution.
+ """
+ return self.command_is_runnable("js8")
+
+ def has_js8py(self):
+ """
+ OpenWebRX uses [js8py](https://github.com/jketterl/js8py) to decode binary JS8 messages into readable text.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `python3-js8py`.
+ """
+ required_version = StrictVersion("0.2")
+ try:
+ from js8py.version import strictversion
+
+ return strictversion >= required_version
+ except ImportError:
+ return False
+
+ def has_alsa(self):
+ """
+ Some SDR receivers are identifying themselves as a soundcard. In order to read their data, OpenWebRX relies
+ on the Alsa library.
+
+ Debian and Ubuntu users should be able to install the package `alsa-utils` from their distribution.
+ """
+ return self.command_is_runnable("arecord --help")
+
+ def has_rockprog(self):
+ """
+ The `rockprog` executable is required to send commands to your FiFiSDR. It needs to be installed separately.
+
+ You can find instructions and downloads [here](https://o28.sischa.net/fifisdr/trac/wiki/De%3Arockprog).
+ """
+ return self.command_is_runnable("rockprog")
+
+ def has_freedv_rx(self):
+ """
+ The `freedv_rx` executable is required to demodulate FreeDV digital transmissions. It comes together with the
+ codec2 library, but it's only a supplemental part and not installed by default or contained in its packages.
+ To install it, you will need to compile codec2 from source and manually install freedv\\_rx.
+
+ Detailed installation instructions are available on the
+ [OpenWebRX wiki](https://github.com/jketterl/openwebrx/wiki/FreeDV-demodulator-notes).
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `codec2`.
+ """
+ return self.command_is_runnable("freedv_rx")
+
+ def has_dream(self):
+ """
+ In order to be able to decode DRM broadcasts, OpenWebRX needs the "dream" DRM decoder.
+
+ A custom set of commands is recommended when compiling from source. Detailed installation instructions are
+ available on the [OpenWebRX wiki](https://github.com/jketterl/openwebrx/wiki/DRM-demodulator-notes).
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `dream-headless`.
+ """
+ return self.command_is_runnable("dream --help", 0)
+
+ def has_sddc_connector(self):
+ """
+ The sddc_connector allows connectivity with SDR devices powered by libsddc, e.g. RX666, RX888, HF103.
+
+ You can find more information [here](https://github.com/jketterl/sddc_connector).
+ """
+ return self._check_connector("sddc_connector", LooseVersion("0.1"))
+
+ def has_hpsdr_connector(self):
+ """
+ The [HPSDR Connector](https://github.com/jancona/hpsdrconnector) is required to interface OpenWebRX with
+ Hermes Lite 2, Red Pitaya, and similar networked SDR devices.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `hpsdrconnector`.
+ """
+ return self.command_is_runnable("hpsdrconnector -h")
+
+ def has_runds_connector(self):
+ """
+ To use radios supporting R&S radios via EB200 or Ammos, you need to install
+ [runds_connector](https://github.com/jketterl/runds_connector).
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `runds-connector`.
+ """
+ return self._check_connector("runds_connector", LooseVersion("0.2"))
+
+ def has_codecserver_ambe(self):
+ """
+ [Codecserver](https://github.com/jketterl/codecserver) is used to decode audio data from digital voice modes using the AMBE codec.
+
+ NOTE: this feature flag checks both the availability of codecserver as well as the availability of the AMBE
+ codec in the configured codecserer instance.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `codecserver`.
+ """
+
+ config = Config.get()
+ server = ""
+ if "digital_voice_codecserver" in config:
+ server = config["digital_voice_codecserver"]
+ try:
+ from digiham.modules import MbeSynthesizer
+
+ return MbeSynthesizer.hasAmbe(server)
+ except ImportError:
+ return False
+ except ConnectionError:
+ return False
+ except RuntimeError as e:
+ logger.exception("Codecserver error while checking for AMBE support:")
+ return False
+
+ def has_dump1090(self):
+ """
+ To be able to decode Mode-S and ADS-B traffic originating from airplanes, you need to install the dump1090
+ decoder. There is a number of forks available, any version that supports the `--ifile` and `--iformat` arguments
+ should work.
+
+ Recommended fork: [dump1090 by Flightaware](https://github.com/flightaware/dump1090)
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `dump1090-fa-minimal`.
+
+ If you are running a different fork, please make sure that the command `dump1090` (without suffixes) runs the
+ version you would like to use. You can use symbolic links or the
+ [Debian alternatives system](https://wiki.debian.org/DebianAlternatives) to achieve this.
+ """
+ return self.command_is_runnable("dump1090 --version")
+
+ def has_rtl_433(self):
+ """
+ OpenWebRX can make use of [`rtl_433`](https://github.com/merbanan/rtl_433) to decode various signals in the
+ ISM bands.
+
+ Debian and Ubuntu users should be able to install the package `rtl-433` from their distribution.
+ """
+ return self.command_is_runnable("rtl_433 -h")
+
+ def has_dumphfdl(self):
+ """
+ OpenWebRX supports decoding HFDL airplane communications using
+ [`dumphfdl`](https://github.com/szpajder/dumphfdl).
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `dumphfdl`.
+ """
+ return self.command_is_runnable("dumphfdl --version")
+
+ def has_dumpvdl2(self):
+ """
+ OpenWebRX supports decoding VDL Mode 2 airplane communications using
+ [`dumpvdl2`](https://github.com/szpajder/dumpvdl2).
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `dumpvdl2`.
+ """
+ return self.command_is_runnable("dumpvdl2 --version")
+
+ def has_redsea(self):
+ """
+ OpenWebRX can decode RDS data on WFM broadcast station if the [`redsea`](https://github.com/windytan/redsea)
+ decoder is available.
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `redsea`.
+ """
+ return self.command_is_runnable("redsea --version")
+
+ def has_csdreti(self):
+ """
+ To decode DAB broadcast signals, OpenWebRX needs the ETI decoder from the
+ [`csdr-eti`](https://github.com/jketterl/csdr-eti) project, together with the
+ associated python bindings from [`pycsdr-eti`](https://github.com/jketterl/pycsdr-eti).
+
+ If you are using the OpenWebRX Debian or Ubuntu repository, you should be able to install the package
+ `python3-csdr-eti`.
+ """
+ required_version = LooseVersion("0.1")
+
+ try:
+ from csdreti.modules import csdreti_version
+ from csdreti.modules import version as pycsdreti_version
+
+ return (
+ LooseVersion(csdreti_version) >= required_version
+ and LooseVersion(pycsdreti_version) >= required_version
+ )
+ except ImportError:
+ return False
+
+ def has_dablin(self):
+ """
+ To decode DAB broadcast signals, OpenWebRX needs the [`dablin`](https://github.com/Opendigitalradio/dablin)
+ decoding software.
+
+ Debian and Ubuntu users should be able to install the package `dablin` from their distribution.
+ """
+ return self.command_is_runnable("dablin -h")
+
+ def has_paho_mqtt(self):
+ """
+ OpenWebRX can pass decoded signal data to an MQTT broker for processing in third-party applications. To be able
+ to do this, the [paho-mqtt](https://pypi.org/project/paho-mqtt/) library is required.
+
+ Debian and Ubuntu users should be able to install the package `python3-paho-mqtt` from their distribution.
+ """
+ try:
+ from paho.mqtt import __version__
+ return True
+ except ImportError:
+ return False
diff --git a/owrx/fft.py b/owrx/fft.py
new file mode 100644
index 000000000..4afd9222e
--- /dev/null
+++ b/owrx/fft.py
@@ -0,0 +1,109 @@
+from owrx.config import Config
+from csdr.chain.fft import FftChain
+from owrx.source import SdrSourceEventClient, SdrSourceState, SdrClientClass
+from owrx.property import PropertyStack
+from pycsdr.modules import Buffer
+import threading
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class SpectrumThread(SdrSourceEventClient):
+ def __init__(self, sdrSource):
+ self.sdrSource = sdrSource
+ super().__init__()
+
+ stack = PropertyStack()
+ stack.addLayer(0, self.sdrSource.props)
+ stack.addLayer(1, Config.get())
+ self.props = stack.filter(
+ "samp_rate",
+ "fft_size",
+ "fft_fps",
+ "fft_voverlap_factor",
+ "fft_compression",
+ )
+
+ self.dsp = None
+ self.reader = None
+
+ self.subscriptions = []
+
+ logger.debug("Spectrum thread initialized successfully.")
+
+ def start(self):
+ if self.dsp is not None:
+ return
+
+ self.dsp = FftChain(
+ self.props['samp_rate'],
+ self.props['fft_size'],
+ self.props['fft_voverlap_factor'],
+ self.props['fft_fps'],
+ self.props['fft_compression']
+ )
+ self.sdrSource.addClient(self)
+
+ self.subscriptions += [
+ self.props.filter("fft_size").wire(self.restart),
+ # these props can be set on the fly
+ self.props.wireProperty("samp_rate", self.dsp.setSampleRate),
+ self.props.wireProperty("fft_fps", self.dsp.setFps),
+ self.props.wireProperty("fft_voverlap_factor", self.dsp.setVOverlapFactor),
+ self.props.wireProperty("fft_compression", self._setCompression),
+ ]
+
+ if self.sdrSource.isAvailable():
+ self.dsp.setReader(self.sdrSource.getBuffer().getReader())
+
+ def _setCompression(self, compression):
+ if self.reader:
+ self.reader.stop()
+ try:
+ self.dsp.setCompression(compression)
+ except ValueError:
+ # expected since the compressions have different formats
+ pass
+
+ buffer = Buffer(self.dsp.getOutputFormat())
+ self.dsp.setWriter(buffer)
+ self.reader = buffer.getReader()
+ threading.Thread(target=self.dsp.pump(self.reader.read, self.sdrSource.writeSpectrumData)).start()
+
+ def stopDsp(self):
+ if self.dsp is not None:
+ self.dsp.stop()
+ self.dsp = None
+ if self.reader is not None:
+ self.reader.stop()
+ self.reader = None
+
+ def stop(self):
+ self.stopDsp()
+ self.sdrSource.removeClient(self)
+ while self.subscriptions:
+ self.subscriptions.pop().cancel()
+
+ def restart(self, *args, **kwargs):
+ self.stop()
+ self.start()
+
+ def getClientClass(self) -> SdrClientClass:
+ return SdrClientClass.USER
+
+ def onStateChange(self, state: SdrSourceState):
+ if state is SdrSourceState.STOPPING:
+ self.stopDsp()
+ elif state == SdrSourceState.RUNNING:
+ if self.dsp is None:
+ self.start()
+ else:
+ self.dsp.setReader(self.sdrSource.getBuffer().getReader())
+
+ def onFail(self):
+ self.stopDsp()
+
+ def onShutdown(self):
+ self.stopDsp()
diff --git a/owrx/form/__init__.py b/owrx/form/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/owrx/form/error.py b/owrx/form/error.py
new file mode 100644
index 000000000..60eef1011
--- /dev/null
+++ b/owrx/form/error.py
@@ -0,0 +1,15 @@
+class FormError(Exception):
+ def __init__(self, key, message):
+ super().__init__("Error processing form data for {}: {}".format(key, message))
+ self.key = key
+ self.message = message
+
+ def getKey(self):
+ return self.key
+
+ def getMessage(self):
+ return self.message
+
+
+class ValidationError(FormError):
+ pass
diff --git a/owrx/form/input/__init__.py b/owrx/form/input/__init__.py
new file mode 100644
index 000000000..eb9588dcb
--- /dev/null
+++ b/owrx/form/input/__init__.py
@@ -0,0 +1,388 @@
+from abc import ABC
+from owrx.modes import Modes
+from owrx.form.input.validator import Validator
+from owrx.form.input.converter import Converter, NullConverter, IntConverter, FloatConverter, EnumConverter, TextConverter
+from enum import Enum
+
+
+class Input(ABC):
+ def __init__(self, id, label, infotext=None, converter: Converter = None, validator: Validator = None, disabled=False, removable=False):
+ self.id = id
+ self.label = label
+ self.infotext = infotext
+ self.converter = self.defaultConverter() if converter is None else converter
+ self.validator = validator
+ self.disabled = disabled
+ self.removable = removable
+
+ def setDisabled(self, disabled=True):
+ self.disabled = disabled
+
+ def setRemovable(self, removable=True):
+ self.removable = removable
+
+ def defaultConverter(self):
+ return NullConverter()
+
+ def bootstrap_decorate(self, input):
+ return """
+
+ """.format(
+ id=self.id,
+ label=self.label,
+ input=input,
+ infotext="{text} ".format(text=self.infotext) if self.infotext else "",
+ removable="removable" if self.removable else "",
+ removebutton='Remove '
+ if self.removable
+ else "",
+ )
+
+ def input_classes(self, errors):
+ classes = ["form-control", "form-control-sm"]
+ if errors:
+ classes.append("is-invalid")
+ return " ".join(classes)
+
+ def input_properties(self, value, errors):
+ props = {
+ "class": self.input_classes(errors),
+ "id": self.id,
+ "name": self.id,
+ "placeholder": self.label,
+ "value": value,
+ }
+ if self.disabled:
+ props["disabled"] = "disabled"
+ return props
+
+ def render_input_properties(self, value, error):
+ return " ".join('{}="{}"'.format(prop, value) for prop, value in self.input_properties(value, error).items())
+
+ def render_errors(self, errors):
+ return "".join("""{msg}
""".format(msg=e) for e in errors)
+
+ def render_input_group(self, value, errors):
+ return """
+ {input}
+ {errors}
+ """.format(
+ input=self.render_input(value, errors),
+ errors=self.render_errors(errors)
+ )
+
+ def render_input(self, value, errors):
+ return "
+ {append}
+
+ """.format(
+ append=self.append
+ )
+ else:
+ append = ""
+
+ return """
+
+ {input}
+ {append}
+ {errors}
+
+ """.format(
+ input=self.render_input(value, errors),
+ append=append,
+ errors=self.render_errors(errors)
+ )
+
+
+class FloatInput(NumberInput):
+ def __init__(self, id, label, infotext=None, converter: Converter = None):
+ super().__init__(id, label, infotext, converter=converter)
+ self.step = "any"
+
+ def defaultConverter(self):
+ return FloatConverter()
+
+
+class TextAreaInput(Input):
+ def render_input(self, value, errors):
+ return """
+
+ """.format(
+ properties=self.render_input_properties(value, errors),
+ value=value,
+ )
+
+ def input_properties(self, value, errors):
+ props = super().input_properties(value, errors)
+ props["style"] = "height:200px;"
+ # value works differently on textareas
+ del props["value"]
+ return props
+
+
+class CheckboxInput(Input):
+ def __init__(self, id, checkboxText, infotext=None, converter: Converter = None):
+ super().__init__(id, "", infotext=infotext, converter=converter)
+ self.checkboxText = checkboxText
+
+ def render_input(self, value, errors):
+ return """
+
+
+ {checkboxText}
+
+
+ """.format(
+ id=self.id,
+ classes=self.input_classes(errors),
+ checked="checked" if value else "",
+ disabled="disabled" if self.disabled else "",
+ checkboxText=self.checkboxText,
+ )
+
+ def input_classes(self, error):
+ classes = ["form-check", "form-control-sm"]
+ if error:
+ classes.append("is-invalid")
+ return " ".join(classes)
+
+ def parse(self, data):
+ if self.id in data:
+ return {self.id: self.converter.convert_from_form("1" in data[self.id])}
+ return {}
+
+ def getLabel(self):
+ return self.checkboxText
+
+
+class Option(object):
+ # used for both MultiCheckboxInput and DropdownInput
+ def __init__(self, value, text):
+ self.value = value
+ self.text = text
+
+
+class MultiCheckboxInput(Input):
+ def __init__(self, id, label, options, infotext=None):
+ super().__init__(id, label, infotext=infotext)
+ self.options = options
+
+ def render_input(self, value, errors):
+ return "".join(self.render_checkbox(o, value, errors) for o in self.options)
+
+ def checkbox_id(self, option):
+ return "{0}-{1}".format(self.id, option.value)
+
+ def render_checkbox(self, option, value, errors):
+ return """
+
+
+ {checkboxText}
+
+
+ """.format(
+ id=self.checkbox_id(option),
+ classes=self.input_classes(errors),
+ checked="checked" if option.value in value else "",
+ checkboxText=option.text,
+ disabled="disabled" if self.disabled else "",
+ )
+
+ def parse(self, data):
+ def in_response(option):
+ boxid = self.checkbox_id(option)
+ return boxid in data and data[boxid][0] == "on"
+
+ return {self.id: [o.value for o in self.options if in_response(o)]}
+
+ def input_classes(self, error):
+ classes = ["form-check", "form-control-sm"]
+ if error:
+ classes.append("is-invalid")
+ return " ".join(classes)
+
+
+class ServicesCheckboxInput(MultiCheckboxInput):
+ def __init__(self, id, label, infotext=None):
+ services = [Option(s.modulation, s.name) for s in Modes.getAvailableServices()]
+ super().__init__(id, label, services, infotext)
+
+
+class Js8ProfileCheckboxInput(MultiCheckboxInput):
+ def __init__(self, id, label, infotext=None):
+ profiles = [
+ Option("normal", "Normal (15s, 50Hz, ~16WPM)"),
+ Option("slow", "Slow (30s, 25Hz, ~8WPM"),
+ Option("fast", "Fast (10s, 80Hz, ~24WPM"),
+ Option("turbo", "Turbo (6s, 160Hz, ~40WPM"),
+ ]
+ super().__init__(id, label, profiles, infotext)
+
+
+class DropdownInput(Input):
+ def __init__(self, id, label, options, infotext=None, converter: Converter = None):
+ try:
+ isEnum = issubclass(options, DropdownEnum)
+ except TypeError:
+ isEnum = False
+ if isEnum:
+ self.options = [o.toOption() for o in options]
+ if converter is None:
+ converter = EnumConverter(options)
+ else:
+ self.options = options
+ super().__init__(id, label, infotext=infotext, converter=converter)
+
+ def render_input(self, value, errors):
+ return """
+ {options}
+ """.format(
+ classes=self.input_classes(errors),
+ id=self.id,
+ options=self.render_options(value),
+ disabled="disabled" if self.disabled else "",
+ )
+
+ def render_options(self, value):
+ options = [
+ """
+ {text}
+ """.format(
+ text=o.text,
+ value=o.value,
+ selected="selected" if o.value == value else "",
+ )
+ for o in self.options
+ ]
+ return "".join(options)
+
+
+class DropdownEnum(Enum):
+ def toOption(self):
+ return Option(self.name, str(self))
+
+
+class ModesInput(DropdownInput):
+ def __init__(self, id, label):
+ options = [Option(m.modulation, m.name) for m in Modes.getAvailableModes()]
+ super().__init__(id, label, options)
+
+
+class ExponentialInput(Input):
+ def __init__(self, id, label, unit, infotext=None, validator: Validator = None):
+ super().__init__(id, label, infotext=infotext, validator=validator)
+ self.unit = unit
+
+ def defaultConverter(self):
+ return IntConverter()
+
+ def input_properties(self, value, errors):
+ props = super().input_properties(value, errors)
+ props["type"] = "number"
+ props["step"] = "any"
+ return props
+
+ def render_input_group(self, value, errors):
+ append = """
+
+
+ {unit}
+ k{unit}
+ M{unit}
+ G{unit}
+ T{unit}
+
+
+ """.format(
+ id=self.id,
+ disabled="disabled" if self.disabled else "",
+ unit=self.unit,
+ )
+
+ return """
+
+ {input}
+ {append}
+ {errors}
+
+ """.format(
+ input=self.render_input(value, errors),
+ append=append,
+ errors=self.render_errors(errors)
+ )
+
+ def parse(self, data):
+ exponent_id = "{}-exponent".format(self.id)
+ if self.id in data and exponent_id in data:
+ value = int(float(data[self.id][0]) * 10 ** int(data[exponent_id][0]))
+ return {self.id: value}
+ return {}
diff --git a/owrx/form/input/aprs.py b/owrx/form/input/aprs.py
new file mode 100644
index 000000000..a81eab777
--- /dev/null
+++ b/owrx/form/input/aprs.py
@@ -0,0 +1,36 @@
+from owrx.form.input import DropdownEnum
+
+
+class AprsBeaconSymbols(DropdownEnum):
+ BEACON_RECEIVE_ONLY = ("R&", "Receive only IGate")
+ BEACON_HF_GATEWAY = ("/&", "HF Gateway")
+ BEACON_IGATE_GENERIC = ("I&", "Igate Generic (please use more specific overlay)")
+ BEACON_PSKMAIL = ("P&", "PSKmail node")
+ BEACON_TX_1 = ("T&", "TX IGate with path set to 1 hop")
+ BEACON_WIRES_X = ("W&", "Wires-X")
+ BEACON_TX_2 = ("2&", "TX IGate with path set to 2 hops")
+
+ def __new__(cls, *args, **kwargs):
+ value, description = args
+ obj = object.__new__(cls)
+ obj._value_ = value
+ obj.description = description
+ return obj
+
+ def __str__(self):
+ return "{description} ({symbol})".format(description=self.description, symbol=self.value)
+
+
+class AprsAntennaDirections(DropdownEnum):
+ DIRECTION_OMNI = None
+ DIRECTION_N = "N"
+ DIRECTION_NE = "NE"
+ DIRECTION_E = "E"
+ DIRECTION_SE = "SE"
+ DIRECTION_S = "S"
+ DIRECTION_SW = "SW"
+ DIRECTION_W = "W"
+ DIRECTION_NW = "NW"
+
+ def __str__(self):
+ return "omnidirectional" if self.value is None else self.value
diff --git a/owrx/form/input/converter.py b/owrx/form/input/converter.py
new file mode 100644
index 000000000..ddb2d0e44
--- /dev/null
+++ b/owrx/form/input/converter.py
@@ -0,0 +1,122 @@
+from abc import ABC, abstractmethod
+from owrx.jsons import Encoder
+import json
+
+
+class Converter(ABC):
+ @abstractmethod
+ def convert_to_form(self, value):
+ pass
+
+ @abstractmethod
+ def convert_from_form(self, value):
+ pass
+
+
+class NullConverter(Converter):
+ """
+ The default converter class
+ Does not change the value in any way, just passes them through
+ """
+ def convert_to_form(self, value):
+ return value
+
+ def convert_from_form(self, value):
+ return value
+
+
+class TextConverter(Converter):
+ """
+ Converter class for text inputs
+ Does nothing more than to prevent the special python value "None" from appearing in the form
+ The string "None" should pass
+ """
+ def convert_to_form(self, value):
+ if value is None:
+ return ""
+ return value
+
+ def convert_from_form(self, value):
+ return value
+
+
+class OptionalConverter(Converter):
+ """
+ Transforms a special form value to None
+ The default is to look for an empty string, but this can be used to adopt to other types.
+ If the default is not found, the actual value is passed to the sub_converter for further transformation.
+ useful for optional fields since None is not stored in the configuration
+ """
+
+ def __init__(self, sub_converter: Converter = None, defaultFormValue=""):
+ self.sub_converter = NullConverter() if sub_converter is None else sub_converter
+ self.defaultFormValue = defaultFormValue
+
+ def convert_to_form(self, value):
+ return self.defaultFormValue if value is None else self.sub_converter.convert_to_form(value)
+
+ def convert_from_form(self, value):
+ return None if value == self.defaultFormValue else self.sub_converter.convert_from_form(value)
+
+
+class IntConverter(Converter):
+ def convert_to_form(self, value):
+ return str(value)
+
+ def convert_from_form(self, value):
+ return int(value)
+
+
+class FloatConverter(Converter):
+ def convert_to_form(self, value):
+ return str(value)
+
+ def convert_from_form(self, value):
+ return float(value)
+
+
+class EnumConverter(Converter):
+ def __init__(self, enumCls):
+ self.enumCls = enumCls
+
+ def convert_to_form(self, value):
+ if value is None:
+ return None
+ try:
+ return self.enumCls(value).name
+ # if the current value is not part of the enum, this will happen:
+ except ValueError:
+ # and this will restore the default
+ return None
+
+ def convert_from_form(self, value):
+ return self.enumCls[value].value
+
+
+class JsonConverter(Converter):
+ def convert_to_form(self, value):
+ return json.dumps(value, cls=Encoder)
+
+ def convert_from_form(self, value):
+ return json.loads(value)
+
+
+class WaterfallColorsConverter(Converter):
+ def convert_to_form(self, value):
+ if value is None:
+ return ""
+ return "\n".join("#{:06x}".format(v) for v in value)
+
+ def convert_from_form(self, value):
+ def parseString(s):
+ try:
+ if s.startswith("#"):
+ return int(s[1:], 16)
+ # int() with base 0 can accept "0x" prefixed hex strings, or int numbers
+ return int(s, 0)
+ except ValueError:
+ return None
+
+ # \r\n or \n? this should work with both.
+ values = [parseString(v.strip("\r ")) for v in value.split("\n")]
+ return [v for v in values if v is not None]
diff --git a/owrx/form/input/device.py b/owrx/form/input/device.py
new file mode 100644
index 000000000..2217b49ed
--- /dev/null
+++ b/owrx/form/input/device.py
@@ -0,0 +1,434 @@
+from owrx.form.input import Input, CheckboxInput, DropdownInput, DropdownEnum, TextInput
+from owrx.form.input.converter import OptionalConverter
+from owrx.form.input.validator import RequiredValidator
+from owrx.soapy import SoapySettings
+
+
+class GainInput(Input):
+ def __init__(self, id, label, has_agc, gain_stages=None):
+ super().__init__(id, label)
+ self.has_agc = has_agc
+ self.gain_stages = gain_stages
+
+ def render_input(self, value, errors):
+ try:
+ display_value = float(value)
+ except (ValueError, TypeError):
+ display_value = "0.0"
+
+ return """
+
+ {options}
+
+
+
+ {stageoption}
+ """.format(
+ id=self.id,
+ classes=self.input_classes(errors),
+ value=display_value,
+ label=self.label,
+ options=self.render_options(value),
+ stageoption="" if self.gain_stages is None else self.render_stage_option(value, errors),
+ disabled="disabled" if self.disabled else "",
+ )
+
+ def render_input_group(self, value, errors):
+ return """
+
+ {input}
+ {errors}
+
+ """.format(
+ id=self.id, input=self.render_input(value, errors), errors=self.render_errors(errors)
+ )
+
+ def render_options(self, value):
+ options = []
+ if self.has_agc:
+ options.append(("auto", "Enable hardware AGC"))
+ options.append(("manual", "Specify manual gain")),
+ if self.gain_stages:
+ options.append(("stages", "Specify gain stages individually"))
+
+ mode = self.getMode(value)
+
+ return "".join(
+ """
+ {text}
+ """.format(
+ value=v[0], text=v[1], selected="selected" if mode == v[0] else ""
+ )
+ for v in options
+ )
+
+ def getMode(self, value):
+ if value is None:
+ return "auto" if self.has_agc else "manual"
+
+ if value == "auto":
+ return "auto"
+
+ try:
+ float(value)
+ return "manual"
+ except (ValueError, TypeError):
+ pass
+
+ return "stages"
+
+ def render_stage_option(self, value, errors):
+ try:
+ value_dict = {k: v for item in SoapySettings.parse(value) for k, v in item.items()}
+ except (AttributeError, ValueError):
+ value_dict = {}
+
+ return """
+
+ {inputs}
+
+ """.format(
+ inputs="".join(
+ """
+
+ {stage}
+
+ """.format(
+ id=self.id,
+ stage=stage,
+ value=value_dict[stage] if stage in value_dict else "",
+ classes=self.input_classes(errors),
+ disabled="disabled" if self.disabled else "",
+ )
+ for stage in self.gain_stages
+ )
+ )
+
+ def parse(self, data):
+ def getStageValue(stage):
+ input_id = "{id}-{stage}".format(id=self.id, stage=stage)
+ if input_id in data:
+ return data[input_id][0]
+ else:
+ return None
+
+ select_id = "{id}-select".format(id=self.id)
+ if select_id in data:
+ if self.has_agc and data[select_id][0] == "auto":
+ return {self.id: "auto"}
+ if data[select_id][0] == "manual":
+ input_id = "{id}-manual".format(id=self.id)
+ value = 0.0
+ if input_id in data:
+ try:
+ value = float(data[input_id][0])
+ except ValueError:
+ pass
+ return {self.id: value}
+ if self.gain_stages is not None and data[select_id][0] == "stages":
+ settings_dict = [{s: getStageValue(s)} for s in self.gain_stages]
+ # filter out empty ones
+ settings_dict = [s for s in settings_dict if next(iter(s.values()))]
+ return {self.id: SoapySettings.encode(settings_dict)}
+
+ return {}
+
+
+class BiasTeeInput(CheckboxInput):
+ def __init__(self):
+ super().__init__("bias_tee", "Enable Bias-Tee power supply")
+
+
+class DirectSamplingOptions(DropdownEnum):
+ DIRECT_SAMPLING_OFF = (0, "Off")
+ DIRECT_SAMPLING_I = (1, "Direct Sampling (I branch)")
+ DIRECT_SAMPLING_Q = (2, "Direct Sampling (Q branch)")
+
+ def __new__(cls, *args, **kwargs):
+ value, description = args
+ obj = object.__new__(cls)
+ obj._value_ = value
+ obj.description = description
+ return obj
+
+ def __str__(self):
+ return self.description
+
+
+class DirectSamplingInput(DropdownInput):
+ def __init__(self):
+ super().__init__(
+ "direct_sampling",
+ "Direct Sampling",
+ DirectSamplingOptions,
+ )
+
+
+class RemoteInput(TextInput):
+ def __init__(self):
+ super().__init__(
+ "remote",
+ "Remote IP and Port",
+ infotext="Remote hostname or IP and port to connect to. Format = IP:Port",
+ converter=OptionalConverter(),
+ validator=RequiredValidator(),
+ )
+
+
+class SchedulerInput(Input):
+ def __init__(self, id, label):
+ super().__init__(id, label)
+ self.profiles = {}
+
+ def render(self, config, errors):
+ if "profiles" in config:
+ self.profiles = config["profiles"]
+ return super().render(config, errors)
+
+ def render_profiles_select(self, value, errors, config_key, stage, extra_classes="", allow_empty=False):
+ stage_value = ""
+ if value and "schedule" in value and config_key in value["schedule"]:
+ stage_value = value["schedule"][config_key]
+
+ options = "".join(
+ """
+ {name}
+ """.format(
+ id=p_id,
+ name=p["name"],
+ selected="selected" if stage_value == p_id else "",
+ )
+ for p_id, p in self.profiles.items()
+ )
+
+ if allow_empty:
+ # prepend a special "off" option to allow a schedule slot to go unused (daylight scheduler)
+ options = """Off """.format(
+ selected="selected" if value is None else ""
+ ) + options
+
+ return """
+
+ """.format(
+ id="{}-{}".format(self.id, stage),
+ classes=self.input_classes(errors),
+ extra_classes=extra_classes,
+ disabled="disabled" if self.disabled else "",
+ options=options,
+ )
+
+ def render_static_entires(self, value, errors):
+ def render_time_inputs(v):
+ values = ["{}:{}".format(x[0:2], x[2:4]) for x in [v[0:4], v[5:9]]]
+ return '-
'.join(
+ """
+
+ {time_inputs}
+ {select}
+ X
+
+ """.format(
+ time_inputs=render_time_inputs(slot),
+ select=self.render_profiles_select(value, errors, slot, "profile"),
+ )
+ for slot, entry in schedule.items()
+ )
+
+ return """
+ {rows}
+
+ {time_inputs}
+ {select}
+ X
+
+
+ Add...
+
+ """.format(
+ rows=rows,
+ time_inputs=render_time_inputs("0000-0000"),
+ select=self.render_profiles_select("", errors, "0000-0000", "profile"),
+ )
+
+ def render_daylight_entries(self, value, errors):
+ return "".join(
+ """
+
+ {name}
+ {select}
+
+ """.format(
+ name=name,
+ select=self.render_profiles_select(
+ value, errors, stage, stage, extra_classes="col-9", allow_empty=True
+ ),
+ )
+ for stage, name in [("day", "Day"), ("night", "Night"), ("greyline", "Greyline")]
+ )
+
+ def render_input(self, value, errors):
+ return """
+
+
+ {options}
+
+
+ {entries}
+
+
+ {stages}
+
+
{name}
+ """.format(
+ value=value, name=name, selected="selected" if mode == value else ""
+ )
+ for value, name in options
+ )
+
+ def parse(self, data):
+ def getStageValue(stage):
+ input_id = "{id}-{stage}".format(id=self.id, stage=stage)
+ if input_id in data:
+ # special treatment for the "off" option
+ if data[input_id][0] == "None":
+ return None
+ return data[input_id][0]
+ else:
+ return None
+
+ select_id = "{id}-select".format(id=self.id)
+ if select_id in data:
+ if data[select_id][0] == "static":
+ keys = ["{}-{}".format(self.id, x) for x in ["time-start", "time-end", "profile"]]
+ lists = [data[key] for key in keys if key in data]
+ settings_dict = {
+ "{}{}-{}{}".format(start[0:2], start[3:5], end[0:2], end[3:5]): profile
+ for start, end, profile in zip(*lists)
+ }
+ # only apply scheduler if any slots are available
+ if settings_dict:
+ return {self.id: {"type": "static", "schedule": settings_dict}}
+ elif data[select_id][0] == "daylight":
+ settings_dict = {s: getStageValue(s) for s in ["day", "night", "greyline"]}
+ # filter out empty ones
+ settings_dict = {s: v for s, v in settings_dict.items() if v}
+ # only apply scheduler if any of the slots are in use
+ if settings_dict:
+ return {self.id: {"type": "daylight", "schedule": settings_dict}}
+
+ return {}
+
+
+class WaterfallLevelsInput(Input):
+ def __init__(self, id, label, infotext=None):
+ super().__init__(id, label, infotext=infotext)
+
+ def render_input_group(self, value, errors):
+ return """
+
+ {input}
+
+ {errors}
+ """.format(
+ rowclass="is-invalid" if errors else "",
+ id=self.id,
+ input=self.render_input(value, errors),
+ errors=self.render_errors(errors),
+ )
+
+ def getUnit(self):
+ return "dBFS"
+
+ def getFields(self):
+ return {"min": "Minimum", "max": "Maximum"}
+
+ def render_input(self, value, errors):
+ return "".join(
+ """
+
+ """.format(
+ id=self.id,
+ name=name,
+ label=label,
+ value=value[name] if value and name in value else "0",
+ classes=self.input_classes(errors),
+ disabled="disabled" if self.disabled else "",
+ unit=self.getUnit(),
+ )
+ for name, label in self.getFields().items()
+ )
+
+ def parse(self, data):
+ def getValue(name):
+ key = "{}-{}".format(self.id, name)
+ if key in data:
+ return {name: float(data[key][0])}
+ raise KeyError("waterfall key not found")
+
+ try:
+ return {self.id: {k: v for name in ["min", "max"] for k, v in getValue(name).items()}}
+ except KeyError:
+ return {}
+
+
+class WaterfallAutoLevelsInput(WaterfallLevelsInput):
+ def getUnit(self):
+ return "dB"
+
+ def getFields(self):
+ return {"min": "Lower", "max": "Upper"}
diff --git a/owrx/form/input/gfx.py b/owrx/form/input/gfx.py
new file mode 100644
index 000000000..24516b433
--- /dev/null
+++ b/owrx/form/input/gfx.py
@@ -0,0 +1,67 @@
+from abc import ABCMeta, abstractmethod
+from owrx.form.input import Input
+from datetime import datetime
+
+
+class ImageInput(Input, metaclass=ABCMeta):
+ def render_input(self, value, errors):
+ # TODO display errors
+ return """
+
+
+
+
+
+
Upload new image...
+
Restore original image
+
+ {inputs}
+
+ {errors}
+
+ """.format(
+ id=self.id,
+ rowclass="is-invalid" if errors else "",
+ inputs=self.render_input(value, errors),
+ errors=self.render_errors(errors),
+ key=Config.get()["google_maps_api_key"],
+ )
+
+ def render_input(self, value, errors):
+ return "".join(self.render_sub_input(value, id, errors) for id in ["lat", "lon"])
+
+ def render_sub_input(self, value, id, errors):
+ return """
+
+
+ """.format(
+ id="{0}-{1}".format(self.id, id),
+ label=self.label,
+ classes=self.input_classes(errors),
+ value=value[id],
+ disabled="disabled" if self.disabled else "",
+ )
+
+ def parse(self, data):
+ value = {k: float(data["{0}-{1}".format(self.id, k)][0]) for k in ["lat", "lon"]}
+ return {self.id: value}
diff --git a/owrx/form/input/receiverid.py b/owrx/form/input/receiverid.py
new file mode 100644
index 000000000..43c0a5ded
--- /dev/null
+++ b/owrx/form/input/receiverid.py
@@ -0,0 +1,33 @@
+from owrx.form.input import TextAreaInput
+from owrx.form.input.converter import Converter
+
+
+class ReceiverKeysConverter(Converter):
+ def convert_to_form(self, value):
+ return "" if value is None else "\n".join(value)
+
+ def convert_from_form(self, value):
+ # \r\n or \n? this should work with both.
+ stripped = [v.strip("\r ") for v in value.split("\n")]
+ # omit empty lines
+ return [v for v in stripped if v]
+
+
+class ReceiverKeysInput(TextAreaInput):
+ def __init__(self, id, label):
+ super().__init__(
+ id,
+ label,
+ infotext="Put the keys you receive on listing sites (e.g. "
+ + 'Receiverbook ) here, one per line',
+ )
+
+ def input_properties(self, value, errors):
+ props = super().input_properties(value, errors)
+ # disable word wrap on the textarea.
+ # why? keys are longer than the input, and word wrap makes the "one per line" instruction confusing.
+ props["wrap"] = "off"
+ return props
+
+ def defaultConverter(self):
+ return ReceiverKeysConverter()
diff --git a/owrx/form/input/validator.py b/owrx/form/input/validator.py
new file mode 100644
index 000000000..bda4304df
--- /dev/null
+++ b/owrx/form/input/validator.py
@@ -0,0 +1,71 @@
+from abc import ABC, abstractmethod
+from owrx.form.error import ValidationError
+from typing import List
+
+
+class Validator(ABC):
+ @abstractmethod
+ def validate(self, key, value) -> None:
+ pass
+
+
+class RequiredValidator(Validator):
+ def validate(self, key, value) -> None:
+ if value is None or value == "":
+ raise ValidationError(key, "Field is required")
+
+
+class Range(object):
+ def __init__(self, start: int, end: int = None):
+ self.start = start
+ self.end = end if end is not None else start
+
+ def isInRange(self, value):
+ return self.start <= value <= self.end
+
+ def __str__(self):
+ if self.start == self.end:
+ return str(self.start)
+ return "{start}...{end}".format(**vars(self))
+
+
+class RangeValidator(Validator):
+ def __init__(self, minValue, maxValue):
+ self.range = Range(minValue, maxValue)
+
+ def validate(self, key, value) -> None:
+ if value is None or value == "":
+ return # Ignore empty values
+ if not self.range.isInRange(float(value)):
+ raise ValidationError(
+ key, "Value must be between {min} and {max}".format(min=self.range.start, max=self.range.end)
+ )
+
+
+class RangeListValidator(Validator):
+ def __init__(self, rangeList: List[Range]):
+ self.rangeList = rangeList
+
+ def validate(self, key, value) -> None:
+ if not any(range for range in self.rangeList if range.isInRange(value)):
+ raise ValidationError(
+ key, "Value is outside of the allowed range(s) {}".format(self._rangeStr())
+ )
+
+ def _rangeStr(self):
+ return "[{}]".format(", ".join(str(r) for r in self.rangeList))
+
+
+class AddressAndOptionalPortValidator(Validator):
+ def validate(self, key, value) -> None:
+ parts = value.split(":")
+ if len(parts) > 2:
+ raise ValidationError(key, "Value contains too many colons")
+
+ if len(parts) > 1:
+ try:
+ port = int(parts[1])
+ except ValueError:
+ raise ValidationError(key, "Port number must be numeric")
+ if not 0 <= port <= 65535:
+ raise ValidationError(key, "Port number out of range")
diff --git a/owrx/form/input/wfm.py b/owrx/form/input/wfm.py
new file mode 100644
index 000000000..544754b0e
--- /dev/null
+++ b/owrx/form/input/wfm.py
@@ -0,0 +1,16 @@
+from owrx.form.input import DropdownEnum
+
+
+class WfmTauValues(DropdownEnum):
+ TAU_50_MICRO = (50e-6, "most regions")
+ TAU_75_MICRO = (75e-6, "Americas and South Korea")
+
+ def __new__(cls, *args, **kwargs):
+ value, description = args
+ obj = object.__new__(cls)
+ obj._value_ = value
+ obj.description = description
+ return obj
+
+ def __str__(self):
+ return "{}µs ({})".format(int(self.value * 1e6), self.description)
diff --git a/owrx/form/input/wsjt.py b/owrx/form/input/wsjt.py
new file mode 100644
index 000000000..1410599be
--- /dev/null
+++ b/owrx/form/input/wsjt.py
@@ -0,0 +1,93 @@
+from owrx.form.input import Input
+from owrx.form.input.converter import JsonConverter
+from owrx.wsjt import Q65Mode, Q65Interval
+from owrx.modes import Modes, WsjtMode
+import html
+
+
+class Q65ModeMatrix(Input):
+ def checkbox_id(self, mode, interval):
+ return "{0}-{1}-{2}".format(self.id, mode.value, interval.value)
+
+ def render_checkbox(self, mode: Q65Mode, interval: Q65Interval, value, errors):
+ return """
+
+
+ {checkboxText}
+
+
+ """.format(
+ classes=self.input_classes(errors),
+ id=self.checkbox_id(mode, interval),
+ checked="checked" if "{}{}".format(mode.name, interval.value) in value else "",
+ checkboxText="Mode {} interval {}s".format(mode.name, interval.value),
+ disabled="" if interval.is_available(mode) and not self.disabled else "disabled",
+ )
+
+ def render_input_group(self, value, errors):
+ return """
+
+ {checkboxes}
+ {errors}
+
+ """.format(
+ checkboxes=self.render_input(value, errors),
+ errors=self.render_errors(errors),
+ )
+
+ def render_input(self, value, errors):
+ return "".join(
+ self.render_checkbox(mode, interval, value, errors) for interval in Q65Interval for mode in Q65Mode
+ )
+
+ def input_classes(self, error):
+ classes = ["form-check", "form-control-sm"]
+ if error:
+ classes.append("is-invalid")
+ return " ".join(classes)
+
+ def parse(self, data):
+ def in_response(mode, interval):
+ boxid = self.checkbox_id(mode, interval)
+ return boxid in data and data[boxid][0] == "on"
+
+ return {
+ self.id: [
+ "{}{}".format(mode.name, interval.value)
+ for interval in Q65Interval
+ for mode in Q65Mode
+ if in_response(mode, interval)
+ ],
+ }
+
+
+class WsjtDecodingDepthsInput(Input):
+ def defaultConverter(self):
+ return JsonConverter()
+
+ def render_input(self, value, errors):
+ def render_mode(m):
+ return """
+ {name}
+ """.format(
+ mode=m.modulation,
+ name=m.name,
+ )
+
+ return """
+
+ {options}
+
+ """.format(
+ id=self.id,
+ classes=self.input_classes(errors),
+ value=html.escape(value),
+ options="".join(render_mode(m) for m in Modes.getAvailableModes() if isinstance(m, WsjtMode)),
+ disabled="disabled" if self.disabled else ""
+ )
+
+ def input_classes(self, error):
+ return super().input_classes(error) + " wsjt-decoding-depths"
diff --git a/owrx/form/section.py b/owrx/form/section.py
new file mode 100644
index 000000000..f50c65f9c
--- /dev/null
+++ b/owrx/form/section.py
@@ -0,0 +1,126 @@
+from owrx.form.error import FormError
+from owrx.form.input import Input
+from typing import List
+
+
+class Section(object):
+ def __init__(self, title, *inputs):
+ self.title = title
+ self.inputs = inputs
+
+ def render_input(self, input, data, errors):
+ return input.render(data, errors)
+
+ def render_inputs(self, data, errors):
+ return "".join([self.render_input(i, data, errors) for i in self.inputs])
+
+ def classes(self):
+ return ["col-12", "settings-section"]
+
+ def render(self, data, errors):
+ return """
+
+
+ {inputs}
+
+ """.format(
+ classes=" ".join(self.classes()), title=self.title, inputs=self.render_inputs(data, errors)
+ )
+
+ def parse(self, data):
+ parsed_data = {}
+ errors = []
+ for i in self.inputs:
+ try:
+ res = i.parse(data)
+ parsed_data.update(res)
+ i.validate(res)
+ except FormError as e:
+ errors.append(e)
+ except Exception as e:
+ errors.append(FormError(i.id, "{}: {}".format(type(e).__name__, e)))
+ return parsed_data, errors
+
+
+class OptionalSection(Section):
+ def __init__(self, title, inputs: List[Input], mandatory, optional):
+ super().__init__(title, *inputs)
+ self.mandatory = mandatory
+ self.optional = optional
+ self.optional_inputs = []
+
+ def classes(self):
+ classes = super().classes()
+ classes.append("optional-section")
+ return classes
+
+ def _is_optional(self, input):
+ return input.id in self.optional
+
+ def render_optional_select(self):
+ return """
+ {name}
+ """.format(
+ value=input.id,
+ name=input.getLabel(),
+ )
+ for input in self.optional_inputs
+ )
+ )
+
+ def render_optional_inputs(self, data, errors):
+ return """
+
+ {inputs}
+
+ """.format(
+ inputs="".join(self.render_input(input, data, errors) for input in self.optional_inputs)
+ )
+
+ def render_inputs(self, data, errors):
+ return (
+ super().render_inputs(data, errors)
+ + self.render_optional_select()
+ + self.render_optional_inputs(data, errors)
+ )
+
+ def render(self, data, errors):
+ indexed_inputs = {input.id: input for input in self.inputs}
+ visible_keys = set(self.mandatory + [k for k in self.optional if k in data or k in errors])
+ optional_keys = set(k for k in self.optional if k not in data and k not in errors)
+ self.inputs = [input for k, input in indexed_inputs.items() if k in visible_keys]
+ for input in self.inputs:
+ if self._is_optional(input):
+ input.setRemovable()
+ self.optional_inputs = [input for k, input in indexed_inputs.items() if k in optional_keys]
+ for input in self.optional_inputs:
+ input.setRemovable()
+ input.setDisabled()
+ return super().render(data, errors)
+
+ def parse(self, data):
+ data, errors = super().parse(data)
+ # remove optional keys if they have been removed from the form by setting them to None
+ for k in self.optional:
+ if k not in data:
+ data[k] = None
+ return data, errors
diff --git a/owrx/hfdl/dumphfdl.py b/owrx/hfdl/dumphfdl.py
new file mode 100644
index 000000000..1ec920e92
--- /dev/null
+++ b/owrx/hfdl/dumphfdl.py
@@ -0,0 +1,103 @@
+from pycsdr.modules import ExecModule
+from pycsdr.types import Format
+from owrx.aeronautical import AirplaneLocation, AcarsProcessor, IcaoSource, FlightSource
+from owrx.map import Map
+from owrx.metrics import Metrics, CounterMetric
+from owrx.reporting import ReportingEngine
+from datetime import datetime, timezone, timedelta
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class DumpHFDLModule(ExecModule):
+ def __init__(self):
+ super().__init__(
+ Format.COMPLEX_FLOAT,
+ Format.CHAR,
+ [
+ "dumphfdl",
+ "--iq-file", "-",
+ "--sample-format", "CF32",
+ "--sample-rate", "12000",
+ "--output", "decoded:json:file:path=-",
+ "0",
+ ],
+ flushSize=50000,
+ )
+
+
+class HFDLMessageParser(AcarsProcessor):
+ def __init__(self):
+ name = "dumphfdl.decodes.hfdl"
+ self.metrics = Metrics.getSharedInstance().getMetric(name)
+ if self.metrics is None:
+ self.metrics = CounterMetric()
+ Metrics.getSharedInstance().addMetric(name, self.metrics)
+ super().__init__("HFDL")
+
+ def process(self, line):
+ msg = super().process(line)
+ if msg is not None:
+ try:
+ payload = msg["hfdl"]
+ if "lpdu" in payload:
+ lpdu = payload["lpdu"]
+ icao = lpdu["src"]["ac_info"]["icao"] if "ac_info" in lpdu["src"] else None
+ if lpdu["type"]["id"] in [13, 29]:
+ hfnpdu = lpdu["hfnpdu"]
+ if hfnpdu["type"]["id"] == 209:
+ # performance data
+ self.processPosition(hfnpdu, icao)
+ elif hfnpdu["type"]["id"] == 255:
+ # enveloped data
+ if "acars" in hfnpdu:
+ self.processAcars(hfnpdu["acars"], icao)
+ elif lpdu["type"]["id"] in [79, 143, 191]:
+ if "ac_info" in lpdu:
+ icao = lpdu["ac_info"]["icao"]
+ self.processPosition(lpdu["hfnpdu"], icao)
+ except Exception:
+ logger.exception("error processing HFDL data")
+
+ self.metrics.inc()
+
+ ReportingEngine.getSharedInstance().spot(msg)
+ return msg
+
+ def processPosition(self, hfnpdu, icao=None):
+ if "pos" in hfnpdu:
+ pos = hfnpdu["pos"]
+ if abs(pos['lat']) <= 90 and abs(pos['lon']) <= 180:
+ flight = self.processFlight(hfnpdu["flight_id"])
+
+ if icao is not None:
+ source = IcaoSource(icao, flight=flight)
+ elif flight:
+ source = FlightSource(flight)
+ else:
+ source = None
+
+ if source:
+ msg = {
+ "lat": pos["lat"],
+ "lon": pos["lon"],
+ "flight": flight
+ }
+ if "utc_time" in hfnpdu:
+ ts = self.processTimestamp(**hfnpdu["utc_time"])
+ elif "time" in hfnpdu:
+ ts = self.processTimestamp(**hfnpdu["time"])
+ else:
+ ts = None
+ Map.getSharedInstance().updateLocation(source, AirplaneLocation(msg), "HFDL", timestamp=ts)
+
+ def processTimestamp(self, hour, min, sec) -> datetime:
+ now = datetime.now(timezone.utc)
+ t = now.replace(hour=hour, minute=min, second=sec, microsecond=0)
+ # if we have moved the time to the future, it's most likely that we're close to midnight and the time
+ # we received actually refers to yesterday
+ if t > now:
+ t -= timedelta(days=1)
+ return t
diff --git a/owrx/http.py b/owrx/http.py
new file mode 100644
index 000000000..050e5ef65
--- /dev/null
+++ b/owrx/http.py
@@ -0,0 +1,196 @@
+from owrx.controllers.status import StatusController
+from owrx.controllers.template import IndexController, MapController
+from owrx.controllers.feature import FeatureController
+from owrx.controllers.assets import OwrxAssetsController, AprsSymbolsController, CompiledAssetsController
+from owrx.controllers.websocket import WebSocketController
+from owrx.controllers.api import ApiController
+from owrx.controllers.metrics import MetricsController
+from owrx.controllers.settings import SettingsController
+from owrx.controllers.settings.general import GeneralSettingsController
+from owrx.controllers.settings.sdr import (
+ SdrDeviceListController,
+ SdrDeviceController,
+ SdrProfileController,
+ NewSdrDeviceController,
+ NewProfileController,
+)
+from owrx.controllers.settings.reporting import ReportingController
+from owrx.controllers.settings.backgrounddecoding import BackgroundDecodingController
+from owrx.controllers.settings.decoding import DecodingSettingsController
+from owrx.controllers.settings.bookmarks import BookmarksController
+from owrx.controllers.session import SessionController
+from owrx.controllers.profile import ProfileController
+from owrx.controllers.imageupload import ImageUploadController
+from owrx.controllers.robots import RobotsController
+from http.server import BaseHTTPRequestHandler
+from urllib.parse import urlparse, parse_qs
+import re
+from abc import ABC, abstractmethod
+from http.cookies import SimpleCookie
+
+import logging
+
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+
+
+class Request(object):
+ def __init__(self, url, method, headers):
+ parsed_url = urlparse(url)
+ self.path = parsed_url.path
+ self.query = parse_qs(parsed_url.query)
+ self.matches = None
+ self.method = method
+ self.headers = headers
+ self.cookies = SimpleCookie()
+ if "Cookie" in headers:
+ self.cookies.load(headers["Cookie"])
+
+ def setMatches(self, matches):
+ self.matches = matches
+
+
+class Route(ABC):
+ def __init__(self, controller, method="GET", options=None):
+ self.controller = controller
+ self.controllerOptions = options if options is not None else {}
+ self.method = method
+
+ @abstractmethod
+ def matches(self, request):
+ pass
+
+
+class StaticRoute(Route):
+ def __init__(self, route, controller, method="GET", options=None):
+ self.route = route
+ super().__init__(controller, method, options)
+
+ def matches(self, request):
+ return request.path == self.route and self.method == request.method
+
+
+class RegexRoute(Route):
+ def __init__(self, regex, controller, method="GET", options=None):
+ self.regex = re.compile(regex)
+ super().__init__(controller, method, options)
+
+ def matches(self, request):
+ matches = self.regex.match(request.path)
+ # this is probably not the cleanest way to do it...
+ request.setMatches(matches)
+ return matches is not None and self.method == request.method
+
+
+class Router(object):
+ def __init__(self):
+ self.routes = [
+ StaticRoute("/", IndexController),
+ StaticRoute("/robots.txt", RobotsController),
+ StaticRoute("/status.json", StatusController),
+ RegexRoute("^/static/(.+)$", OwrxAssetsController),
+ RegexRoute("^/compiled/(.+)$", CompiledAssetsController),
+ RegexRoute("^/aprs-symbols/(.+)$", AprsSymbolsController),
+ StaticRoute("/ws/", WebSocketController),
+ RegexRoute("^(/favicon.ico)$", OwrxAssetsController),
+ StaticRoute("/map", MapController),
+ StaticRoute("/features", FeatureController),
+ StaticRoute("/api/features", ApiController),
+ StaticRoute("/metrics", MetricsController, options={"action": "prometheusAction"}),
+ StaticRoute("/metrics.json", MetricsController),
+ StaticRoute("/settings", SettingsController),
+ StaticRoute("/settings/general", GeneralSettingsController),
+ StaticRoute(
+ "/settings/general", GeneralSettingsController, method="POST", options={"action": "processFormData"}
+ ),
+ StaticRoute("/settings/sdr", SdrDeviceListController),
+ StaticRoute("/settings/newsdr", NewSdrDeviceController),
+ StaticRoute(
+ "/settings/newsdr", NewSdrDeviceController, method="POST", options={"action": "processFormData"}
+ ),
+ RegexRoute("^/settings/sdr/([^/]+)$", SdrDeviceController),
+ RegexRoute(
+ "^/settings/sdr/([^/]+)$", SdrDeviceController, method="POST", options={"action": "processFormData"}
+ ),
+ RegexRoute("^/settings/deletesdr/([^/]+)$", SdrDeviceController, options={"action": "deleteDevice"}),
+ RegexRoute("^/settings/sdr/([^/]+)/newprofile$", NewProfileController),
+ RegexRoute(
+ "^/settings/sdr/([^/]+)/newprofile$",
+ NewProfileController,
+ method="POST",
+ options={"action": "processFormData"},
+ ),
+ RegexRoute("^/settings/sdr/([^/]+)/profile/([^/]+)$", SdrProfileController),
+ RegexRoute(
+ "^/settings/sdr/([^/]+)/profile/([^/]+)$",
+ SdrProfileController,
+ method="POST",
+ options={"action": "processFormData"},
+ ),
+ RegexRoute(
+ "^/settings/sdr/([^/]+)/deleteprofile/([^/]+)$",
+ SdrProfileController,
+ options={"action": "deleteProfile"},
+ ),
+ StaticRoute("/settings/bookmarks", BookmarksController),
+ StaticRoute("/settings/bookmarks", BookmarksController, method="POST", options={"action": "new"}),
+ RegexRoute("^/settings/bookmarks/(.+)$", BookmarksController, method="POST", options={"action": "update"}),
+ RegexRoute(
+ "^/settings/bookmarks/(.+)$", BookmarksController, method="DELETE", options={"action": "delete"}
+ ),
+ StaticRoute("/settings/reporting", ReportingController),
+ StaticRoute(
+ "/settings/reporting", ReportingController, method="POST", options={"action": "processFormData"}
+ ),
+ StaticRoute("/settings/backgrounddecoding", BackgroundDecodingController),
+ StaticRoute(
+ "/settings/backgrounddecoding",
+ BackgroundDecodingController,
+ method="POST",
+ options={"action": "processFormData"},
+ ),
+ StaticRoute("/settings/decoding", DecodingSettingsController),
+ StaticRoute(
+ "/settings/decoding", DecodingSettingsController, method="POST", options={"action": "processFormData"}
+ ),
+ StaticRoute("/login", SessionController, options={"action": "loginAction"}),
+ StaticRoute("/login", SessionController, method="POST", options={"action": "processLoginAction"}),
+ StaticRoute("/logout", SessionController, options={"action": "logoutAction"}),
+ StaticRoute("/pwchange", ProfileController),
+ StaticRoute("/pwchange", ProfileController, method="POST", options={"action": "processPwChange"}),
+ StaticRoute("/imageupload", ImageUploadController),
+ StaticRoute("/imageupload", ImageUploadController, method="POST", options={"action": "processImage"}),
+ ]
+
+ def find_route(self, request):
+ for r in self.routes:
+ if r.matches(request):
+ return r
+
+ def route(self, handler, request):
+ route = self.find_route(request)
+ if route is not None:
+ controller = route.controller
+ controller(handler, request, route.controllerOptions).handle_request()
+ else:
+ handler.send_error(404, "Not Found", "The page you requested could not be found.")
+
+
+class RequestHandler(BaseHTTPRequestHandler):
+ timeout = 30
+ router = Router()
+
+ def log_message(self, format, *args):
+ logger.debug("%s - - [%s] %s", self.address_string(), self.log_date_time_string(), format % args)
+
+ def do_GET(self):
+ self.router.route(self, self._build_request("GET"))
+
+ def do_POST(self):
+ self.router.route(self, self._build_request("POST"))
+
+ def do_DELETE(self):
+ self.router.route(self, self._build_request("DELETE"))
+
+ def _build_request(self, method):
+ return Request(self.path, method, self.headers)
diff --git a/owrx/ism/rtl433.py b/owrx/ism/rtl433.py
new file mode 100644
index 000000000..af2e8f02b
--- /dev/null
+++ b/owrx/ism/rtl433.py
@@ -0,0 +1,23 @@
+from pycsdr.modules import ExecModule
+from pycsdr.types import Format
+from csdr.module import JsonParser
+from owrx.reporting import ReportingEngine
+
+
+class Rtl433Module(ExecModule):
+ def __init__(self):
+ super().__init__(
+ Format.COMPLEX_FLOAT,
+ Format.CHAR,
+ ["rtl_433", "-r", "cf32:-", "-F", "json", "-M", "time:unix", "-C", "si", "-s", "1200000"]
+ )
+
+
+class IsmParser(JsonParser):
+ def __init__(self):
+ super().__init__("ISM")
+
+ def process(self, line):
+ data = super().process(line)
+ ReportingEngine.getSharedInstance().spot(data)
+ return data
diff --git a/owrx/js8.py b/owrx/js8.py
new file mode 100644
index 000000000..e358a760d
--- /dev/null
+++ b/owrx/js8.py
@@ -0,0 +1,148 @@
+from owrx.audio import AudioChopperProfile, ConfigWiredProfileSource
+from owrx.audio.chopper import AudioChopperParser
+import re
+from js8py import Js8
+from js8py.frames import Js8FrameHeartbeat, Js8FrameCompound
+from owrx.map import Map, LocatorLocation, CallsignSource
+from owrx.metrics import Metrics, CounterMetric
+from owrx.config import Config
+from abc import ABCMeta, abstractmethod
+from owrx.reporting import ReportingEngine
+from owrx.bands import Bandplan
+from typing import List
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class Js8Profile(AudioChopperProfile, metaclass=ABCMeta):
+ def decoding_depth(self):
+ pm = Config.get()
+ # return global default
+ if "js8_decoding_depth" in pm:
+ return pm["js8_decoding_depth"]
+ # default when no setting is provided
+ return 3
+
+ def getFileTimestampFormat(self):
+ return "%y%m%d_%H%M%S"
+
+ def decoder_commandline(self, file):
+ return ["js8", "--js8", "-b", self.get_sub_mode(), "-d", str(self.decoding_depth()), file]
+
+ @abstractmethod
+ def get_sub_mode(self):
+ pass
+
+
+class Js8ProfileSource(ConfigWiredProfileSource):
+ def getPropertiesToWire(self) -> List[str]:
+ return ["js8_enabled_profiles"]
+
+ def getProfiles(self) -> List[AudioChopperProfile]:
+ config = Config.get()
+ profiles = config["js8_enabled_profiles"] if "js8_enabled_profiles" in config else []
+ return [self._loadProfile(p) for p in profiles]
+
+ def _loadProfile(self, profileName):
+ className = "Js8{0}Profile".format(profileName[0].upper() + profileName[1:].lower())
+ return globals()[className]()
+
+
+class Js8NormalProfile(Js8Profile):
+ def getInterval(self):
+ return 15
+
+ def get_sub_mode(self):
+ return "A"
+
+
+class Js8SlowProfile(Js8Profile):
+ def getInterval(self):
+ return 30
+
+ def get_sub_mode(self):
+ return "E"
+
+
+class Js8FastProfile(Js8Profile):
+ def getInterval(self):
+ return 10
+
+ def get_sub_mode(self):
+ return "B"
+
+
+class Js8TurboProfile(Js8Profile):
+ def getInterval(self):
+ return 6
+
+ def get_sub_mode(self):
+ return "C"
+
+
+class Js8Parser(AudioChopperParser):
+ decoderRegex = re.compile(" ?")
+
+ def parse(self, profile: AudioChopperProfile, freq: int, raw_msg: bytes):
+ try:
+ band = None
+ if freq is not None:
+ band = Bandplan.getSharedInstance().findBand(freq)
+
+ msg = raw_msg.decode().rstrip()
+ if Js8Parser.decoderRegex.match(msg):
+ return
+ if msg.startswith(" EOF on input file"):
+ return
+
+ frame = Js8().parse_message(msg)
+
+ self.pushDecode(band)
+
+ if (isinstance(frame, Js8FrameHeartbeat) or isinstance(frame, Js8FrameCompound)) and frame.grid:
+ Map.getSharedInstance().updateLocation(
+ CallsignSource(**frame.source), LocatorLocation(frame.grid), "JS8", band
+ )
+ ReportingEngine.getSharedInstance().spot(
+ {
+ "source": frame.source,
+ "mode": "JS8",
+ "locator": frame.grid,
+ "freq": freq + frame.freq,
+ "db": frame.db,
+ "timestamp": frame.timestamp,
+ "msg": str(frame),
+ }
+ )
+
+ out = {
+ "mode": "JS8",
+ "msg": str(frame),
+ "timestamp": frame.timestamp,
+ "db": frame.db,
+ "dt": frame.dt,
+ "freq": freq + frame.freq,
+ "thread_type": frame.thread_type,
+ "js8mode": frame.mode,
+ }
+
+ return out
+
+ except Exception:
+ logger.exception("error while parsing js8 message")
+
+ def pushDecode(self, band):
+ metrics = Metrics.getSharedInstance()
+ bandName = "unknown"
+ if band is not None:
+ bandName = band.getName()
+
+ name = "js8call.decodes.{band}.JS8".format(band=bandName)
+ metric = metrics.getMetric(name)
+ if metric is None:
+ metric = CounterMetric()
+ metrics.addMetric(name, metric)
+
+ metric.inc()
diff --git a/owrx/jsons.py b/owrx/jsons.py
new file mode 100644
index 000000000..4b2b97787
--- /dev/null
+++ b/owrx/jsons.py
@@ -0,0 +1,9 @@
+from owrx.property import PropertyManager
+import json
+
+
+class Encoder(json.JSONEncoder):
+ def default(self, o):
+ if isinstance(o, PropertyManager):
+ return o.__dict__()
+ return super().default(o)
diff --git a/owrx/locator.py b/owrx/locator.py
new file mode 100644
index 000000000..bc173fee0
--- /dev/null
+++ b/owrx/locator.py
@@ -0,0 +1,30 @@
+class Locator(object):
+ @staticmethod
+ def fromCoordinates(coordinates, depth=3):
+
+ lat = coordinates["lat"]
+ lon = coordinates["lon"]
+
+ if not -90 < lat < 90:
+ raise ValueError("invalid latitude: {}".format(lat))
+ if not -180 < lon < 180:
+ raise ValueError("invalid longitude: {}".format(lon))
+
+ lon = lon + 180
+ lat = lat + 90
+
+ res = ""
+ res += chr(65 + int(lon / 20))
+ res += chr(65 + int(lat / 10))
+ if depth >= 2:
+ lon = lon % 20
+ lat = lat % 10
+ res += str(int(lon / 2))
+ res += str(int(lat))
+ if depth >= 3:
+ lon = lon % 2
+ lat = lat % 1
+ res += chr(97 + int(lon * 12))
+ res += chr(97 + int(lat * 24))
+
+ return res
diff --git a/owrx/log/__init__.py b/owrx/log/__init__.py
new file mode 100644
index 000000000..745a079b6
--- /dev/null
+++ b/owrx/log/__init__.py
@@ -0,0 +1,52 @@
+import threading
+import os
+from logging import Logger, Handler, LogRecord, Formatter
+
+
+class LogPipe(threading.Thread):
+
+ def __init__(self, level: int, logger: Logger, prefix: str = ""):
+ threading.Thread.__init__(self)
+ self.daemon = False
+ self.level = level
+ self.logger = logger
+ self.prefix = prefix
+ self.fdRead, self.fdWrite = os.pipe()
+ self.pipeReader = os.fdopen(self.fdRead)
+ self.start()
+
+ def fileno(self):
+ return self.fdWrite
+
+ def run(self):
+ for line in iter(self.pipeReader.readline, ''):
+ self.logger.log(self.level, "{}: {}".format(self.prefix, line.strip('\n')))
+
+ self.pipeReader.close()
+
+ def close(self):
+ os.close(self.fdWrite)
+
+
+class HistoryHandler(Handler):
+ handlers = {}
+
+ @staticmethod
+ def getHandler(name: str):
+ if name not in HistoryHandler.handlers:
+ HistoryHandler.handlers[name] = HistoryHandler()
+ return HistoryHandler.handlers[name]
+
+ def __init__(self, maxRecords: int = 200):
+ super().__init__()
+ self.history = []
+ self.maxRecords = maxRecords
+ self.setFormatter(Formatter(fmt="%(asctime)s - %(name)s - %(levelname)s - %(message)s"))
+
+ def emit(self, record: LogRecord) -> None:
+ self.history.append(record)
+ # truncate
+ self.history = self.history[-self.maxRecords:]
+
+ def getFormattedHistory(self) -> str:
+ return "\n".join([self.format(r) for r in self.history])
diff --git a/owrx/map.py b/owrx/map.py
new file mode 100644
index 000000000..785c4909e
--- /dev/null
+++ b/owrx/map.py
@@ -0,0 +1,190 @@
+from datetime import datetime, timedelta, timezone
+from owrx.config import Config
+from owrx.bands import Band
+from abc import abstractmethod, ABC, ABCMeta
+import threading
+import time
+import sys
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class Location(object):
+ def getTTL(self) -> timedelta:
+ pm = Config.get()
+ return timedelta(seconds=pm["map_position_retention_time"])
+
+ def __dict__(self):
+ return {
+ "ttl": self.getTTL().total_seconds() * 1000
+ }
+
+
+class Source(ABC):
+ @abstractmethod
+ def getKey(self) -> str:
+ pass
+
+ def __dict__(self):
+ return {}
+
+
+class Map(object):
+ sharedInstance = None
+ creationLock = threading.Lock()
+
+ @staticmethod
+ def getSharedInstance():
+ with Map.creationLock:
+ if Map.sharedInstance is None:
+ Map.sharedInstance = Map()
+ return Map.sharedInstance
+
+ def __init__(self):
+ self.clients = []
+ self.positions = {}
+ self.positionsLock = threading.Lock()
+
+ def removeLoop():
+ loops = 0
+ while True:
+ try:
+ self.removeOldPositions()
+ except Exception:
+ logger.exception("error while removing old map positions")
+ loops += 1
+ # rebuild the positions dictionary every once in a while, it consumes lots of memory otherwise
+ if loops == 60:
+ try:
+ self.rebuildPositions()
+ except Exception:
+ logger.exception("error while rebuilding positions")
+ loops = 0
+ time.sleep(60)
+
+ threading.Thread(target=removeLoop, daemon=True, name="map_removeloop").start()
+ super().__init__()
+
+ def broadcast(self, update):
+ for c in self.clients:
+ c.write_update(update)
+
+ def addClient(self, client):
+ self.clients.append(client)
+ client.write_update(
+ [
+ {
+ "source": record["source"].__dict__(),
+ "location": record["location"].__dict__(),
+ "lastseen": record["updated"].timestamp() * 1000,
+ "mode": record["mode"],
+ "band": record["band"].getName() if record["band"] is not None else None,
+ }
+ for record in self.positions.values()
+ ]
+ )
+
+ def removeClient(self, client):
+ try:
+ self.clients.remove(client)
+ except ValueError:
+ pass
+
+ def updateLocation(self, source: Source, loc: Location, mode: str, band: Band = None, timestamp: datetime = None):
+ if timestamp is None:
+ timestamp = datetime.now(timezone.utc)
+ else:
+ # if we get an external timestamp, make sure it's not already expired
+ if datetime.now(timezone.utc) - loc.getTTL() > timestamp:
+ return
+ key = source.getKey()
+ with self.positionsLock:
+ if isinstance(loc, IncrementalUpdate) and key in self.positions:
+ loc.update(self.positions[key]["location"])
+ self.positions[key] = {"source": source, "location": loc, "updated": timestamp, "mode": mode, "band": band}
+ self.broadcast(
+ [
+ {
+ "source": source.__dict__(),
+ "location": loc.__dict__(),
+ "lastseen": timestamp.timestamp() * 1000,
+ "mode": mode,
+ "band": band.getName() if band is not None else None,
+ }
+ ]
+ )
+
+ def touchLocation(self, source: Source):
+ # not implemented on the client side yet, so do not use!
+ ts = datetime.now(timezone.utc)
+ key = source.getKey()
+ with self.positionsLock:
+ if key in self.positions:
+ self.positions[key]["updated"] = ts
+ self.broadcast([{"source": source.__dict__(), "lastseen": ts.timestamp() * 1000}])
+
+ def removeLocation(self, key):
+ with self.positionsLock:
+ del self.positions[key]
+ # TODO broadcast removal to clients
+
+ def removeOldPositions(self):
+ now = datetime.now(timezone.utc)
+
+ with self.positionsLock:
+ to_be_removed = [
+ key for (key, pos) in self.positions.items() if now - pos["location"].getTTL() > pos["updated"]
+ ]
+ for key in to_be_removed:
+ self.removeLocation(key)
+
+ def rebuildPositions(self):
+ logger.debug("rebuilding map storage; size before: %i", sys.getsizeof(self.positions))
+ with self.positionsLock:
+ p = {key: value for key, value in self.positions.items()}
+ self.positions = p
+ logger.debug("rebuild complete; size after: %i", sys.getsizeof(self.positions))
+
+
+class LatLngLocation(Location):
+ def __init__(self, lat: float, lon: float):
+ self.lat = lat
+ self.lon = lon
+
+ def __dict__(self):
+ res = super().__dict__()
+ res.update(
+ {"type": "latlon", "lat": self.lat, "lon": self.lon}
+ )
+ return res
+
+
+class LocatorLocation(Location):
+ def __init__(self, locator: str):
+ self.locator = locator
+
+ def __dict__(self):
+ res = super().__dict__()
+ res.update(
+ {"type": "locator", "locator": self.locator}
+ )
+ return res
+
+
+class IncrementalUpdate(Location, metaclass=ABCMeta):
+ @abstractmethod
+ def update(self, previousLocation: Location):
+ pass
+
+
+class CallsignSource(Source):
+ def __init__(self, callsign: str):
+ self.callsign = callsign
+
+ def getKey(self) -> str:
+ return "callsign:{}".format(self.callsign)
+
+ def __dict__(self):
+ return {"callsign": self.callsign}
diff --git a/owrx/meta.py b/owrx/meta.py
new file mode 100644
index 000000000..a69f547e0
--- /dev/null
+++ b/owrx/meta.py
@@ -0,0 +1,242 @@
+import json
+import logging
+import threading
+import pickle
+import re
+from abc import ABC, ABCMeta, abstractmethod
+from datetime import datetime, timedelta
+from urllib import request
+from urllib.error import HTTPError
+
+from csdr.module import PickleModule
+from owrx.aprs import AprsParser, AprsLocation
+from owrx.config import Config
+from owrx.map import Map, LatLngLocation, CallsignSource
+from owrx.bands import Bandplan
+
+logger = logging.getLogger(__name__)
+
+
+class Enricher(ABC):
+ def __init__(self, parser):
+ self.parser = parser
+
+ @abstractmethod
+ def enrich(self, meta, callback):
+ pass
+
+
+class RadioIDCache(object):
+ sharedInstance = None
+
+ @staticmethod
+ def getSharedInstance():
+ if RadioIDCache.sharedInstance is None:
+ RadioIDCache.sharedInstance = RadioIDCache()
+ return RadioIDCache.sharedInstance
+
+ def __init__(self):
+ self.cache = {}
+ self.cacheTimeout = timedelta(seconds=86400)
+
+ def isValid(self, mode, radio_id):
+ key = self.__key(mode, radio_id)
+ if key not in self.cache:
+ return False
+ entry = self.cache[key]
+ return entry["timestamp"] + self.cacheTimeout > datetime.now()
+
+ def __key(self, mode, radio_id):
+ return "{}-{}".format(mode, radio_id)
+
+ def put(self, mode, radio_id, value):
+ self.cache[self.__key(mode, radio_id)] = {"timestamp": datetime.now(), "data": value}
+
+ def get(self, mode, radio_id):
+ if not self.isValid(mode, radio_id):
+ return None
+ return self.cache[self.__key(mode, radio_id)]["data"]
+
+
+class RadioIDEnricher(Enricher):
+ def __init__(self, mode, parser):
+ super().__init__(parser)
+ self.mode = mode
+ self.threads = {}
+ self.callbacks = {}
+
+ def _fillCache(self, id):
+ data = self._downloadRadioIdData(id)
+ RadioIDCache.getSharedInstance().put(self.mode, id, data)
+ if id in self.callbacks:
+ while self.callbacks[id]:
+ self.callbacks[id].pop()(data)
+ del self.callbacks[id]
+ del self.threads[id]
+
+ def _downloadRadioIdData(self, id):
+ try:
+ logger.debug("requesting radioid metadata for mode=%s and id=%s", self.mode, id)
+ res = request.urlopen("https://www.radioid.net/api/{0}/user/?id={1}".format(self.mode, id), timeout=30)
+ if res.status != 200:
+ logger.warning("radioid API returned error %i for mode=%s and id=%s", res.status, self.mode, id)
+ return None
+ data = json.loads(res.read().decode("utf-8"))
+ if "count" in data and data["count"] > 0 and "results" in data:
+ for item in data["results"]:
+ if "id" in item and item["id"] == id:
+ return item
+ except json.JSONDecodeError:
+ logger.warning("unable to parse radioid response JSON")
+ except HTTPError as e:
+ logger.warning("radioid responded with error: %s", str(e))
+
+ return None
+
+ def enrich(self, meta, callback):
+ config_key = "digital_voice_{}_id_lookup".format(self.mode)
+ if not Config.get()[config_key]:
+ return meta
+ if "source" not in meta:
+ return meta
+ id = int(meta["source"])
+ cache = RadioIDCache.getSharedInstance()
+ if not cache.isValid(self.mode, id):
+ if id not in self.threads:
+ self.threads[id] = threading.Thread(target=self._fillCache, args=[id], daemon=True)
+ self.threads[id].start()
+ if id not in self.callbacks:
+ self.callbacks[id] = []
+
+ def onFinish(data):
+ if data is not None:
+ meta["additional"] = data
+ callback(meta)
+
+ self.callbacks[id].append(onFinish)
+ return meta
+ data = cache.get(self.mode, id)
+ if data is not None:
+ meta["additional"] = data
+ return meta
+
+
+class DigihamEnricher(Enricher, metaclass=ABCMeta):
+ def parseCoordinate(self, meta, mode):
+ for key in ["lat", "lon"]:
+ if key in meta:
+ meta[key] = float(meta[key])
+ callsign = self.getCallsign(meta)
+ if callsign is not None and "lat" in meta and "lon" in meta:
+ loc = LatLngLocation(meta["lat"], meta["lon"])
+ Map.getSharedInstance().updateLocation(CallsignSource(callsign), loc, mode, self.parser.getBand())
+ return meta
+
+ @abstractmethod
+ def getCallsign(self, meta):
+ pass
+
+
+class DmrEnricher(DigihamEnricher, RadioIDEnricher):
+ # callsign must be uppercase alphanumeric and at the beginning
+ # if there's anything after the callsign, it must be separated by a whitespace
+ talkerAliasRegex = re.compile("^([A-Z0-9]+)(\\s.*)?$")
+
+ def __init__(self, parser):
+ super().__init__("dmr", parser)
+
+ def getCallsign(self, meta):
+ # there's no explicit callsign data in dmr, so we can only rely on one of the following:
+ # a) a callsign provided by a radioid lookup
+ if "additional" in meta and "callsign" in meta["additional"]:
+ return meta["additional"]["callsign"]
+ # b) a callsign in the talker alias
+ if "talkeralias" in meta:
+ matches = DmrEnricher.talkerAliasRegex.match(meta["talkeralias"])
+ if matches:
+ return matches.group(1)
+
+ def enrich(self, meta, callback):
+ def asyncParse(meta):
+ self.parseCoordinate(meta, "DMR")
+ callback(meta)
+ meta = super().enrich(meta, asyncParse)
+ meta = self.parseCoordinate(meta, "DMR")
+ return meta
+
+
+class YsfMetaEnricher(DigihamEnricher):
+ def getCallsign(self, meta):
+ if "source" in meta:
+ return meta["source"]
+
+ def enrich(self, meta, callback):
+ meta = self.parseCoordinate(meta, "YSF")
+ return meta
+
+
+class DStarEnricher(DigihamEnricher):
+ def getCallsign(self, meta):
+ if "ourcall" in meta:
+ return meta["ourcall"]
+
+ def enrich(self, meta, callback):
+ meta = self.parseCoordinate(meta, "D-Star")
+ meta = self.parseDprs(meta)
+ return meta
+
+ def parseDprs(self, meta):
+ if "dprs" in meta:
+ try:
+ # we can send the DPRS stuff through our APRS parser to extract the information
+ # TODO: only third-party parsing accepts this format right now
+ parser = AprsParser()
+ dprsData = parser.parseThirdpartyAprsData(meta["dprs"])
+ if "data" in dprsData:
+ data = dprsData["data"]
+ if "lat" in data and "lon" in data:
+ # TODO: we could actually get the symbols from the parsed APRS data and show that on the meta panel
+ meta["lat"] = data["lat"]
+ meta["lon"] = data["lon"]
+
+ if "ourcall" in meta:
+ # send location info to map as well (it will show up with the correct symbol there!)
+ loc = AprsLocation(data)
+ Map.getSharedInstance().updateLocation(CallsignSource(meta["ourcall"]), loc, "DPRS", self.parser.getBand())
+ except Exception:
+ logger.exception("Error while parsing DPRS data")
+
+ return meta
+
+
+class MetaParser(PickleModule):
+ def __init__(self):
+ self.enrichers = {
+ "DMR": DmrEnricher(self),
+ "YSF": YsfMetaEnricher(self),
+ "DSTAR": DStarEnricher(self),
+ "NXDN": RadioIDEnricher("nxdn", self),
+ }
+ self.currentMetaData = None
+ self.band = None
+ super().__init__()
+
+ def process(self, meta):
+ self.currentMetaData = None
+ if "protocol" in meta:
+ protocol = meta["protocol"]
+ if protocol in self.enrichers:
+ self.currentMetaData = meta = self.enrichers[protocol].enrich(meta, self.receive)
+ return meta
+
+ def receive(self, meta):
+ # we may have moved on in the meantime
+ if meta is not self.currentMetaData:
+ return
+ self.writer.write(pickle.dumps(meta))
+
+ def setDialFrequency(self, freq):
+ self.band = Bandplan.getSharedInstance().findBand(freq)
+
+ def getBand(self):
+ return self.band
diff --git a/owrx/metrics.py b/owrx/metrics.py
new file mode 100644
index 000000000..6600e8518
--- /dev/null
+++ b/owrx/metrics.py
@@ -0,0 +1,70 @@
+import threading
+from owrx.client import ClientRegistry
+
+
+class Metric(object):
+ def getValue(self):
+ return 0
+
+
+class CounterMetric(Metric):
+ def __init__(self):
+ self.counter = 0
+
+ def inc(self, increment=1):
+ self.counter += increment
+
+ def getValue(self):
+ return {"count": self.counter}
+
+
+class DirectMetric(Metric):
+ def __init__(self, getter):
+ self.getter = getter
+
+ def getValue(self):
+ return self.getter()
+
+
+class Metrics(object):
+ sharedInstance = None
+ creationLock = threading.Lock()
+
+ @staticmethod
+ def getSharedInstance():
+ with Metrics.creationLock:
+ if Metrics.sharedInstance is None:
+ Metrics.sharedInstance = Metrics()
+ return Metrics.sharedInstance
+
+ def __init__(self):
+ self.metrics = {}
+ self.addMetric("openwebrx.users", DirectMetric(ClientRegistry.getSharedInstance().clientCount))
+
+ def addMetric(self, name, metric):
+ self.metrics[name] = metric
+
+ def hasMetric(self, name):
+ return name in self.metrics
+
+ def getMetric(self, name):
+ if not self.hasMetric(name):
+ return None
+ return self.metrics[name]
+
+ def getFlatMetrics(self):
+ return self.metrics
+
+ def getHierarchicalMetrics(self):
+ result = {}
+
+ for (key, metric) in self.metrics.items():
+ partial = result
+ keys = key.split(".")
+ for keypart in keys[0:-1]:
+ if not keypart in partial:
+ partial[keypart] = {}
+ partial = partial[keypart]
+ partial[keys[-1]] = metric.getValue()
+
+ return result
diff --git a/owrx/modes.py b/owrx/modes.py
new file mode 100644
index 000000000..f5ea047ef
--- /dev/null
+++ b/owrx/modes.py
@@ -0,0 +1,227 @@
+from owrx.feature import FeatureDetector
+from owrx.audio import ProfileSource
+from functools import reduce
+from abc import ABCMeta, abstractmethod
+
+
+class Bandpass(object):
+ def __init__(self, low_cut, high_cut):
+ self.low_cut = low_cut
+ self.high_cut = high_cut
+
+
+class Mode:
+ def __init__(self, modulation: str, name: str, bandpass: Bandpass = None, ifRate=None, requirements=None, service=False, squelch=True):
+ self.modulation = modulation
+ self.name = name
+ self.requirements = requirements if requirements is not None else []
+ self.service = service
+ self.bandpass = bandpass
+ self.ifRate = ifRate
+ self.squelch = squelch
+
+ def is_available(self):
+ fd = FeatureDetector()
+ return reduce(lambda a, b: a and b, [fd.is_available(r) for r in self.requirements], True)
+
+ def is_service(self):
+ return self.service
+
+ def get_bandpass(self):
+ return self.bandpass
+
+ def get_modulation(self):
+ return self.modulation
+
+
+EmptyMode = Mode("empty", "Empty")
+
+
+class AnalogMode(Mode):
+ pass
+
+
+class DigitalMode(Mode):
+ def __init__(
+ self,
+ modulation,
+ name,
+ underlying,
+ bandpass: Bandpass = None,
+ ifRate = None,
+ requirements=None,
+ service=False,
+ squelch=True,
+ secondaryFft=True
+ ):
+ super().__init__(modulation, name, bandpass, ifRate, requirements, service, squelch)
+ self.underlying = underlying
+ self.secondaryFft = secondaryFft
+
+ def get_underlying_mode(self):
+ mode = Modes.findByModulation(self.underlying[0])
+ if mode is None:
+ mode = EmptyMode
+ return mode
+
+ def get_bandpass(self):
+ if self.bandpass is not None:
+ return self.bandpass
+ return self.get_underlying_mode().get_bandpass()
+
+ def get_modulation(self):
+ return self.get_underlying_mode().get_modulation()
+
+ def for_underlying(self, underlying: str):
+ if underlying not in self.underlying:
+ raise ValueError("{} is not a valid underlying mode for {}".format(underlying, self.modulation))
+ return DigitalMode(
+ self.modulation, self.name, [underlying], self.bandpass, self.requirements, self.service, self.squelch
+ )
+
+
+class AudioChopperMode(DigitalMode, metaclass=ABCMeta):
+ def __init__(self, modulation, name, bandpass=None, requirements=None):
+ if bandpass is None:
+ bandpass = Bandpass(0, 3000)
+ super().__init__(modulation, name, ["usb"], bandpass=bandpass, requirements=requirements, service=True)
+
+ @abstractmethod
+ def get_profile_source(self) -> ProfileSource:
+ pass
+
+
+class WsjtMode(AudioChopperMode):
+ def __init__(self, modulation, name, bandpass=None, requirements=None):
+ if requirements is None:
+ requirements = ["wsjt-x"]
+ super().__init__(modulation, name, bandpass=bandpass, requirements=requirements)
+
+ def get_profile_source(self) -> ProfileSource:
+ # inline import due to circular dependencies
+ from owrx.wsjt import WsjtProfiles
+ return WsjtProfiles.getSource(self.modulation)
+
+
+class Js8Mode(AudioChopperMode):
+ def __init__(self, modulation, name, bandpass=None, requirements=None):
+ if requirements is None:
+ requirements = ["js8call"]
+ super().__init__(modulation, name, bandpass, requirements)
+
+ def get_profile_source(self) -> ProfileSource:
+ # inline import due to circular dependencies
+ from owrx.js8 import Js8ProfileSource
+ return Js8ProfileSource()
+
+
+class Modes(object):
+ mappings = [
+ AnalogMode("nfm", "FM", bandpass=Bandpass(-4000, 4000)),
+ AnalogMode("wfm", "WFM", bandpass=Bandpass(-75000, 75000)),
+ AnalogMode("am", "AM", bandpass=Bandpass(-4000, 4000)),
+ AnalogMode("lsb", "LSB", bandpass=Bandpass(-3000, -300)),
+ AnalogMode("usb", "USB", bandpass=Bandpass(300, 3000)),
+ AnalogMode("cw", "CW", bandpass=Bandpass(700, 900)),
+ AnalogMode("dmr", "DMR", bandpass=Bandpass(-6250, 6250), requirements=["digital_voice_digiham"], squelch=False),
+ AnalogMode(
+ "dstar", "D-Star", bandpass=Bandpass(-3250, 3250), requirements=["digital_voice_digiham"], squelch=False
+ ),
+ AnalogMode("nxdn", "NXDN", bandpass=Bandpass(-3250, 3250), requirements=["digital_voice_digiham"], squelch=False),
+ AnalogMode("ysf", "YSF", bandpass=Bandpass(-6250, 6250), requirements=["digital_voice_digiham"], squelch=False),
+ AnalogMode("m17", "M17", bandpass=Bandpass(-6250, 6250), requirements=["digital_voice_m17"], squelch=False),
+ AnalogMode(
+ "freedv", "FreeDV", bandpass=Bandpass(300, 3000), requirements=["digital_voice_freedv"], squelch=False
+ ),
+ AnalogMode("drm", "DRM", bandpass=Bandpass(-5000, 5000), requirements=["drm"], squelch=False),
+ AnalogMode("dab", "DAB", bandpass=None, ifRate=2.048e6, requirements=["dab"], squelch=False),
+ DigitalMode("bpsk31", "BPSK31", underlying=["usb"]),
+ DigitalMode("bpsk63", "BPSK63", underlying=["usb"]),
+ DigitalMode("rtty170", "RTTY 45/170", underlying=["usb", "lsb"]),
+ DigitalMode("rtty450", "RTTY 50N/450", underlying=["lsb", "usb"]),
+ DigitalMode("rtty85", "RTTY 50N/85", underlying=["lsb", "usb"]),
+ WsjtMode("ft8", "FT8"),
+ WsjtMode("ft4", "FT4"),
+ WsjtMode("jt65", "JT65"),
+ WsjtMode("jt9", "JT9"),
+ WsjtMode("wspr", "WSPR", bandpass=Bandpass(1350, 1650)),
+ WsjtMode("fst4", "FST4", requirements=["wsjt-x-2-3"]),
+ WsjtMode("fst4w", "FST4W", bandpass=Bandpass(1350, 1650), requirements=["wsjt-x-2-3"]),
+ WsjtMode("q65", "Q65", requirements=["wsjt-x-2-4"]),
+ DigitalMode("msk144", "MSK144", requirements=["msk144"], underlying=["usb"], service=True),
+ Js8Mode("js8", "JS8Call"),
+ DigitalMode(
+ "packet",
+ "Packet",
+ underlying=["nfm", "usb", "lsb"],
+ bandpass=Bandpass(-6250, 6250),
+ requirements=["packet"],
+ service=True,
+ squelch=False,
+ ),
+ DigitalMode(
+ "pocsag",
+ "Pocsag",
+ underlying=["nfm"],
+ bandpass=Bandpass(-6250, 6250),
+ requirements=["pocsag"],
+ service=True,
+ squelch=False,
+ ),
+ DigitalMode(
+ "adsb",
+ "ADS-B",
+ underlying=["empty"],
+ bandpass=None,
+ ifRate=2.4e6,
+ requirements=["dump1090"],
+ service=True,
+ squelch=False,
+ secondaryFft=False,
+ ),
+ DigitalMode(
+ "ism",
+ "ISM",
+ underlying=["empty"],
+ bandpass=Bandpass(-125000, 125000),
+ requirements=["ism"],
+ service=True,
+ squelch=False,
+ ),
+ DigitalMode(
+ "hfdl",
+ "HFDL",
+ underlying=["empty"],
+ bandpass=Bandpass(0, 3000),
+ requirements=["dumphfdl"],
+ service=True,
+ squelch=False,
+ ),
+ DigitalMode(
+ "vdl2",
+ "VDL2",
+ underlying=["empty"],
+ bandpass=Bandpass(-12500, 12500),
+ requirements=["dumpvdl2"],
+ service=True,
+ squelch=False,
+ )
+ ]
+
+ @staticmethod
+ def getModes():
+ return Modes.mappings
+
+ @staticmethod
+ def getAvailableModes():
+ return [m for m in Modes.getModes() if m.is_available()]
+
+ @staticmethod
+ def getAvailableServices():
+ return [m for m in Modes.getAvailableModes() if m.is_service()]
+
+ @staticmethod
+ def findByModulation(modulation):
+ modes = [m for m in Modes.getAvailableModes() if m.modulation == modulation]
+ if modes:
+ return modes[0]
diff --git a/owrx/pocsag.py b/owrx/pocsag.py
new file mode 100644
index 000000000..944df61d6
--- /dev/null
+++ b/owrx/pocsag.py
@@ -0,0 +1,39 @@
+from csdr.module import PickleModule
+from owrx.bands import Bandplan
+from owrx.metrics import Metrics, CounterMetric
+from owrx.reporting import ReportingEngine
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class PocsagParser(PickleModule):
+ def __init__(self):
+ self.band = None
+ super().__init__()
+
+ def process(self, meta):
+ try:
+ if "address" in meta:
+ meta["address"] = int(meta["address"])
+ meta["mode"] = "Pocsag"
+ self.pushDecode()
+ ReportingEngine.getSharedInstance().spot(meta)
+ return meta
+ except Exception:
+ logger.exception("Exception while parsing Pocsag message")
+
+ def setDialFrequency(self, freq: int) -> None:
+ self.band = Bandplan.getSharedInstance().findBand(freq)
+
+ def pushDecode(self):
+ band = "unknown"
+ if self.band is not None:
+ band = self.band.getName()
+ name = "digiham.decodes.{band}.pocsag".format(band=band)
+ metrics = Metrics.getSharedInstance()
+ metric = metrics.getMetric(name)
+ if metric is None:
+ metric = CounterMetric()
+ metrics.addMetric(name, metric)
+ metric.inc()
diff --git a/owrx/property/__init__.py b/owrx/property/__init__.py
new file mode 100644
index 000000000..7cc84f649
--- /dev/null
+++ b/owrx/property/__init__.py
@@ -0,0 +1,421 @@
+from abc import ABC, abstractmethod
+from owrx.property.validators import Validator
+from owrx.property.filter import Filter, ByPropertyName
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class PropertyError(Exception):
+ pass
+
+
+class PropertyDeletion(object):
+ def __bool__(self):
+ return False
+
+
+# a special object that will be sent in events when a deletion occured
+# it can also represent deletion of a key in internal storage, but should not be return from standard dict apis
+PropertyDeleted = PropertyDeletion()
+
+
+class Subscription(object):
+ def __init__(self, subscriptee, name, subscriber):
+ self.subscriptee = subscriptee
+ self.name = name
+ self.subscriber = subscriber
+
+ def getName(self):
+ return self.name
+
+ def call(self, *args, **kwargs):
+ self.subscriber(*args, **kwargs)
+
+ def cancel(self):
+ self.subscriptee.unwire(self)
+
+
+class PropertyManager(ABC):
+ def __init__(self):
+ self.subscribers = []
+
+ @abstractmethod
+ def __getitem__(self, item):
+ pass
+
+ @abstractmethod
+ def __setitem__(self, key, value):
+ pass
+
+ @abstractmethod
+ def __contains__(self, item):
+ pass
+
+ @abstractmethod
+ def __dict__(self):
+ pass
+
+ @abstractmethod
+ def __delitem__(self, key):
+ pass
+
+ @abstractmethod
+ def keys(self):
+ pass
+
+ @abstractmethod
+ def values(self):
+ pass
+
+ @abstractmethod
+ def items(self):
+ pass
+
+ def __len__(self):
+ return self.__dict__().__len__()
+
+ def filter(self, *props):
+ return PropertyFilter(self, ByPropertyName(*props))
+
+ def readonly(self):
+ return PropertyReadOnly(self)
+
+ def wire(self, callback):
+ sub = Subscription(self, None, callback)
+ self.subscribers.append(sub)
+ return sub
+
+ def wireProperty(self, name, callback):
+ sub = Subscription(self, name, callback)
+ self.subscribers.append(sub)
+ if name in self:
+ sub.call(self[name])
+ return sub
+
+ def unwire(self, sub):
+ try:
+ self.subscribers.remove(sub)
+ except ValueError:
+ # happens when already removed before
+ pass
+ return self
+
+ def _fireCallbacks(self, changes):
+ if not changes:
+ return
+ subscribers = self.subscribers.copy()
+ for c in subscribers:
+ try:
+ if c.getName() is None:
+ c.call(changes)
+ except Exception:
+ logger.exception("exception while firing changes")
+ for name in changes:
+ for c in subscribers:
+ try:
+ if c.getName() == name:
+ c.call(changes[name])
+ except Exception:
+ logger.exception("exception while firing changes")
+
+
+class PropertyLayer(PropertyManager):
+ def __init__(self, **kwargs):
+ super().__init__()
+ # copy, don't re-use
+ self.properties = {k: v for k, v in kwargs.items()}
+
+ def __contains__(self, name):
+ return name in self.properties
+
+ def __getitem__(self, name):
+ return self.properties[name]
+
+ def __setitem__(self, name, value):
+ if name in self.properties and self.properties[name] == value:
+ return
+ self.properties[name] = value
+ self._fireCallbacks({name: value})
+
+ def __dict__(self):
+ return {k: v for k, v in self.properties.items()}
+
+ def __delitem__(self, key):
+ self.properties.__delitem__(key)
+ self._fireCallbacks({key: PropertyDeleted})
+
+ def keys(self):
+ return self.properties.keys()
+
+ def values(self):
+ return self.properties.values()
+
+ def items(self):
+ return self.properties.items()
+
+
+class PropertyFilter(PropertyManager):
+ def __init__(self, pm: PropertyManager, filter: Filter):
+ super().__init__()
+ self.pm = pm
+ self._filter = filter
+ self.pm.wire(self.receiveEvent)
+
+ def receiveEvent(self, changes):
+ changesToForward = {name: value for name, value in changes.items() if self._filter.apply(name)}
+ self._fireCallbacks(changesToForward)
+
+ def __getitem__(self, item):
+ if not self._filter.apply(item):
+ raise KeyError(item)
+ return self.pm.__getitem__(item)
+
+ def __setitem__(self, key, value):
+ if not self._filter.apply(key):
+ raise KeyError(key)
+ return self.pm.__setitem__(key, value)
+
+ def __contains__(self, item):
+ if not self._filter.apply(item):
+ return False
+ return self.pm.__contains__(item)
+
+ def __dict__(self):
+ return {k: v for k, v in self.pm.__dict__().items() if self._filter.apply(k)}
+
+ def __delitem__(self, key):
+ if not self._filter.apply(key):
+ raise KeyError(key)
+ return self.pm.__delitem__(key)
+
+ def keys(self):
+ return [k for k in self.pm.keys() if self._filter.apply(k)]
+
+ def values(self):
+ return [v for k, v in self.pm.items() if self._filter.apply(k)]
+
+ def items(self):
+ return self.__dict__().items()
+
+
+class PropertyDelegator(PropertyManager):
+ def __init__(self, pm: PropertyManager):
+ self.pm = pm
+ self.subscription = self.pm.wire(self._fireCallbacks)
+ super().__init__()
+
+ def __getitem__(self, item):
+ return self.pm.__getitem__(item)
+
+ def __setitem__(self, key, value):
+ return self.pm.__setitem__(key, value)
+
+ def __contains__(self, item):
+ return self.pm.__contains__(item)
+
+ def __dict__(self):
+ return self.pm.__dict__()
+
+ def __delitem__(self, key):
+ return self.pm.__delitem__(key)
+
+ def keys(self):
+ return self.pm.keys()
+
+ def values(self):
+ return self.pm.values()
+
+ def items(self):
+ return self.pm.items()
+
+
+class PropertyValidationError(PropertyError):
+ def __init__(self, key, value):
+ super().__init__('Invalid value for property "{key}": "{value}"'.format(key=key, value=str(value)))
+
+
+class PropertyValidator(PropertyDelegator):
+ def __init__(self, pm: PropertyManager, validators=None):
+ super().__init__(pm)
+ if validators is None:
+ self.validators = {}
+ else:
+ self.validators = {k: Validator.of(v) for k, v in validators.items()}
+
+ def validate(self, key, value):
+ if key not in self.validators:
+ return
+ if not self.validators[key].isValid(value):
+ raise PropertyValidationError(key, value)
+
+ def setValidator(self, key, validator):
+ self.validators[key] = Validator.of(validator)
+
+ def __setitem__(self, key, value):
+ self.validate(key, value)
+ return self.pm.__setitem__(key, value)
+
+
+class PropertyWriteError(PropertyError):
+ def __init__(self, key):
+ super().__init__('Key "{key}" is not writeable'.format(key=key))
+
+
+class PropertyReadOnly(PropertyDelegator):
+ def __setitem__(self, key, value):
+ raise PropertyWriteError(key)
+
+ def __delitem__(self, key):
+ raise PropertyWriteError(key)
+
+
+class PropertyStack(PropertyManager):
+ def __init__(self):
+ super().__init__()
+ self.layers = []
+
+ def addLayer(self, priority: int, pm: PropertyManager):
+ """
+ highest priority = 0
+ """
+ self._fireCallbacks(self._addLayer(priority, pm))
+
+ def _addLayer(self, priority: int, pm: PropertyManager):
+ changes = {}
+ for key in pm.keys():
+ if key not in self or self[key] != pm[key]:
+ changes[key] = pm[key]
+
+ def eventClosure(changes):
+ self.receiveEvent(pm, changes)
+
+ sub = pm.wire(eventClosure)
+
+ self.layers.append({"priority": priority, "props": pm, "sub": sub})
+
+ return changes
+
+ def removeLayerByPriority(self, priority):
+ for layer in self.layers:
+ if layer["priority"] == priority:
+ self.removeLayer(layer["props"])
+
+ def removeLayer(self, pm: PropertyManager):
+ for layer in self.layers:
+ if layer["props"] == pm:
+ self._fireCallbacks(self._removeLayer(layer))
+
+ def _removeLayer(self, layer):
+ layer["sub"].cancel()
+ self.layers.remove(layer)
+ changes = {}
+ pm = layer["props"]
+ for key in pm.keys():
+ if key in self:
+ if self[key] != pm[key]:
+ changes[key] = self[key]
+ else:
+ changes[key] = PropertyDeleted
+ return changes
+
+ def replaceLayer(self, priority: int, pm: PropertyManager):
+ layers = [x for x in self.layers if x["priority"] == priority]
+
+ originalState = self.__dict__()
+
+ changes = self._removeLayer(layers[0]) if layers else {}
+ changes = {**changes, **self._addLayer(priority, pm)}
+ changes = {k: v for k, v in changes.items() if k not in originalState or originalState[k] != v}
+
+ self._fireCallbacks(changes)
+
+ def receiveEvent(self, layer, changes):
+ changesToForward = {name: value for name, value in changes.items() if layer == self._getTopLayer(name)}
+ # deletions need to be handled separately:
+ # * send a deletion if the key was deleted in all layers
+ # * send lower value if the key is still present in a lower layer
+ deletionsToForward = {
+ name: PropertyDeleted if self._getTopLayer(name, False) is None else self[name]
+ for name, value in changes.items()
+ if value is PropertyDeleted
+ }
+ self._fireCallbacks({**changesToForward, **deletionsToForward})
+
+ def _getTopLayer(self, item, fallback=True):
+ layers = [la["props"] for la in sorted(self.layers, key=lambda l: l["priority"])]
+ for m in layers:
+ if item in m:
+ return m
+ # return top layer as fallback
+ if fallback and layers:
+ return layers[0]
+
+ def __getitem__(self, item):
+ layer = self._getTopLayer(item)
+ return layer.__getitem__(item)
+
+ def __setitem__(self, key, value):
+ layer = self._getTopLayer(key)
+ return layer.__setitem__(key, value)
+
+ def __contains__(self, item):
+ layer = self._getTopLayer(item)
+ if layer:
+ return layer.__contains__(item)
+ return False
+
+ def __dict__(self):
+ return {k: self.__getitem__(k) for k in self.keys()}
+
+ def __delitem__(self, key):
+ for layer in self.layers:
+ if layer["props"].__contains__(key):
+ layer["props"].__delitem__(key)
+
+ def keys(self):
+ return set([key for l in self.layers for key in l["props"].keys()])
+
+ def values(self):
+ return [self.__getitem__(k) for k in self.keys()]
+
+ def items(self):
+ return self.__dict__().items()
+
+
+class PropertyCarousel(PropertyDelegator):
+ def __init__(self):
+ # start with an empty dummy layer
+ self.emptyLayer = PropertyLayer().readonly()
+ super().__init__(self.emptyLayer)
+ self.layers = {}
+
+ def _getDefaultLayer(self):
+ return self.emptyLayer
+
+ def addLayer(self, key, value):
+ if key in self.layers and self.layers[key] is self.pm:
+ self.layers[key] = value
+ # switch after introducing the new value
+ self.switch(key)
+ else:
+ self.layers[key] = value
+
+ def removeLayer(self, key):
+ if key in self.layers and self.layers[key] is self.pm:
+ self.switch()
+ del self.layers[key]
+
+ def switch(self, key=None):
+ before = self.pm
+ self.subscription.cancel()
+ self.pm = self._getDefaultLayer() if key is None else self.layers[key]
+ self.subscription = self.pm.wire(self._fireCallbacks)
+ changes = {}
+ for key in set(list(before.keys()) + list(self.keys())):
+ if key not in self:
+ changes[key] = PropertyDeleted
+ else:
+ if key not in before or before[key] != self[key]:
+ changes[key] = self[key]
+ self._fireCallbacks(changes)
diff --git a/owrx/property/filter.py b/owrx/property/filter.py
new file mode 100644
index 000000000..7e870d05b
--- /dev/null
+++ b/owrx/property/filter.py
@@ -0,0 +1,23 @@
+from abc import ABC, abstractmethod
+
+
+class Filter(ABC):
+ @abstractmethod
+ def apply(self, prop) -> bool:
+ pass
+
+
+class ByPropertyName(Filter):
+ def __init__(self, *props):
+ self.props = props
+
+ def apply(self, prop) -> bool:
+ return prop in self.props
+
+
+class ByLambda(Filter):
+ def __init__(self, func):
+ self.func = func
+
+ def apply(self, prop) -> bool:
+ return self.func(prop)
diff --git a/owrx/property/validators.py b/owrx/property/validators.py
new file mode 100644
index 000000000..f1c197e2a
--- /dev/null
+++ b/owrx/property/validators.py
@@ -0,0 +1,97 @@
+from abc import ABC, abstractmethod
+from functools import reduce
+from operator import or_
+
+
+class ValidatorException(Exception):
+ pass
+
+
+class Validator(ABC):
+ @staticmethod
+ def of(x):
+ if isinstance(x, Validator):
+ return x
+ if callable(x):
+ return LambdaValidator(x)
+ if x in validator_types:
+ return validator_types[x]()
+ raise ValidatorException("Cannot create validator")
+
+ @abstractmethod
+ def isValid(self, value):
+ pass
+
+
+class LambdaValidator(Validator):
+ def __init__(self, c):
+ self.callable = c
+
+ def isValid(self, value):
+ return self.callable(value)
+
+
+class TypeValidator(Validator):
+ def __init__(self, type):
+ self.type = type
+ super().__init__()
+
+ def isValid(self, value):
+ return isinstance(value, self.type)
+
+
+class IntegerValidator(TypeValidator):
+ def __init__(self):
+ super().__init__(int)
+
+
+class FloatValidator(TypeValidator):
+ def __init__(self):
+ super().__init__(float)
+
+
+class StringValidator(TypeValidator):
+ def __init__(self):
+ super().__init__(str)
+
+
+class BoolValidator(TypeValidator):
+ def __init__(self):
+ super().__init__(bool)
+
+
+class OrValidator(Validator):
+ def __init__(self, *validators):
+ self.validators = validators
+ super().__init__()
+
+ def isValid(self, value):
+ return reduce(
+ or_,
+ [v.isValid(value) for v in self.validators],
+ False
+ )
+
+
+class NumberValidator(OrValidator):
+ def __init__(self):
+ super().__init__(IntegerValidator(), FloatValidator())
+
+
+class RegexValidator(StringValidator):
+ def __init__(self, regex):
+ self.regex = regex
+ super().__init__()
+
+ def isValid(self, value):
+ return super().isValid(value) and self.regex.match(value) is not None
+
+
+validator_types = {
+ "string": StringValidator,
+ "str": StringValidator,
+ "integer": IntegerValidator,
+ "int": IntegerValidator,
+ "number": NumberValidator,
+ "num": NumberValidator,
+}
diff --git a/owrx/rds/redsea.py b/owrx/rds/redsea.py
new file mode 100644
index 000000000..e52d1c96c
--- /dev/null
+++ b/owrx/rds/redsea.py
@@ -0,0 +1,14 @@
+from pycsdr.modules import ExecModule
+from pycsdr.types import Format
+
+
+class RedseaModule(ExecModule):
+ def __init__(self, sampleRate: int, rbds: bool):
+ args = ["redsea", "--samplerate", str(sampleRate)]
+ if rbds:
+ args += ["--rbds"]
+ super().__init__(
+ Format.SHORT,
+ Format.CHAR,
+ args
+ )
diff --git a/owrx/receiverid.py b/owrx/receiverid.py
new file mode 100644
index 000000000..e21760af2
--- /dev/null
+++ b/owrx/receiverid.py
@@ -0,0 +1,98 @@
+import re
+import logging
+import hashlib
+import hmac
+from datetime import datetime, timezone
+from owrx.config import Config
+
+logger = logging.getLogger(__name__)
+
+
+keyRegex = re.compile("^([a-zA-Z]+)-([0-9a-f]{32})-([0-9a-f]{64})$")
+keyChallengeRegex = re.compile("^([a-zA-Z]+)-([0-9a-f]{32})-([0-9a-f]{32})$")
+headerRegex = re.compile("^ReceiverId (.*)$")
+
+
+class KeyException(Exception):
+ pass
+
+
+class Key(object):
+ def __init__(self, keyString):
+ matches = keyRegex.match(keyString)
+ if not matches:
+ raise KeyException("invalid key format")
+ self.source = matches.group(1)
+ self.id = matches.group(2)
+ self.secret = matches.group(3)
+
+
+class KeyChallenge(object):
+ def __init__(self, challengeString):
+ matches = keyChallengeRegex.match(challengeString)
+ if not matches:
+ raise KeyException("invalid key challenge format")
+ self.source = matches.group(1)
+ self.id = matches.group(2)
+ self.challenge = matches.group(3)
+
+
+class KeyResponse(object):
+ def __init__(self, source, id, time, signature):
+ self.source = source
+ self.id = id
+ self.time = time
+ self.signature = signature
+
+ def __str__(self):
+ return "{source}-{id}-{time}-{signature}".format(
+ source=self.source,
+ id=self.id,
+ time=self.time,
+ signature=self.signature,
+ )
+
+
+class ReceiverId(object):
+ @staticmethod
+ def getResponseHeader(requestHeader):
+ matches = headerRegex.match(requestHeader)
+ if not matches:
+ raise KeyException("invalid authorization header")
+ challenges = [KeyChallenge(i) for i in matches.group(1).split(",")]
+
+ def signChallenge(challenge):
+ key = ReceiverId.findKey(challenge)
+ if key is None:
+ return
+ return ReceiverId.signChallenge(challenge, key)
+
+ responses = [signChallenge(c) for c in challenges]
+ return ",".join(str(r) for r in responses if r is not None)
+
+ @staticmethod
+ def findKey(challenge):
+ def parseKey(keyString):
+ try:
+ return Key(keyString)
+ except KeyException as e:
+ logger.error(e)
+
+ config = Config.get()
+ if "receiver_keys" not in config or config["receiver_keys"] is None:
+ return None
+ keys = [parseKey(keyString) for keyString in config["receiver_keys"]]
+ keys = [key for key in keys if key is not None]
+ matching_keys = [key for key in keys if key.source == challenge.source and key.id == challenge.id]
+ if matching_keys:
+ return matching_keys[0]
+ return None
+
+ @staticmethod
+ def signChallenge(challenge, key):
+ now = datetime.utcnow().replace(microsecond=0, tzinfo=timezone.utc)
+ now_bytes = int(now.timestamp()).to_bytes(4, byteorder="big")
+ m = hmac.new(bytes.fromhex(key.secret), digestmod=hashlib.sha256)
+ m.update(bytes.fromhex(challenge.challenge))
+ m.update(now_bytes)
+ return KeyResponse(challenge.source, challenge.id, now_bytes.hex(), m.hexdigest())
diff --git a/owrx/reporting/__init__.py b/owrx/reporting/__init__.py
new file mode 100644
index 000000000..36a655edd
--- /dev/null
+++ b/owrx/reporting/__init__.py
@@ -0,0 +1,74 @@
+import threading
+from owrx.config import Config
+from owrx.reporting.reporter import Reporter, FilteredReporter
+from owrx.reporting.pskreporter import PskReporter
+from owrx.reporting.wsprnet import WsprnetReporter
+from owrx.feature import FeatureDetector
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class ReportingEngine(object):
+ creationLock = threading.Lock()
+ sharedInstance = None
+
+ # concrete classes if they can be imported without the risk of optional dependencies
+ # tuples if the import needs to be detected by a feature check
+ reporterClasses = {
+ "pskreporter": PskReporter,
+ "wsprnet": WsprnetReporter,
+ "mqtt": ("owrx.reporting.mqtt", "MqttReporter")
+ }
+
+ @staticmethod
+ def getSharedInstance():
+ with ReportingEngine.creationLock:
+ if ReportingEngine.sharedInstance is None:
+ ReportingEngine.sharedInstance = ReportingEngine()
+ return ReportingEngine.sharedInstance
+
+ @staticmethod
+ def stopAll():
+ with ReportingEngine.creationLock:
+ if ReportingEngine.sharedInstance is not None:
+ ReportingEngine.sharedInstance.stop()
+
+ def __init__(self):
+ self.reporters = []
+ configKeys = ["{}_enabled".format(n) for n in self.reporterClasses.keys()]
+ self.configSub = Config.get().filter(*configKeys).wire(self.setupReporters)
+ self.setupReporters()
+
+ def setupReporters(self, *args):
+ config = Config.get()
+ for typeStr, reporterClass in self.reporterClasses.items():
+ configKey = "{}_enabled".format(typeStr)
+ if isinstance(reporterClass, tuple):
+ # feature check
+ if FeatureDetector().is_available(typeStr):
+ package, className = reporterClass
+ module = __import__(package, fromlist=[className])
+ reporterClass = getattr(module, className)
+ else:
+ continue
+ if configKey in config and config[configKey]:
+ if not any(isinstance(r, reporterClass) for r in self.reporters):
+ self.reporters += [reporterClass()]
+ else:
+ for reporter in [r for r in self.reporters if isinstance(r, reporterClass)]:
+ reporter.stop()
+ self.reporters.remove(reporter)
+
+ def stop(self):
+ for r in self.reporters:
+ r.stop()
+ self.configSub.cancel()
+
+ def spot(self, spot):
+ for r in self.reporters:
+ if not isinstance(r, FilteredReporter) or spot["mode"] in r.getSupportedModes():
+ try:
+ r.spot(spot)
+ except Exception:
+ logger.exception("error sending spot to reporter")
diff --git a/owrx/reporting/mqtt.py b/owrx/reporting/mqtt.py
new file mode 100644
index 000000000..16ca75b0b
--- /dev/null
+++ b/owrx/reporting/mqtt.py
@@ -0,0 +1,71 @@
+from paho.mqtt.client import Client
+from owrx.reporting.reporter import Reporter
+from owrx.config import Config
+from owrx.property import PropertyDeleted
+import json
+import threading
+import time
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class MqttReporter(Reporter):
+ DEFAULT_TOPIC = "openwebrx/decodes"
+
+ def __init__(self):
+ pm = Config.get()
+ self.topic = self.DEFAULT_TOPIC
+ self.client = self._getClient()
+ self.subscriptions = [
+ pm.wireProperty("mqtt_topic", self._setTopic),
+ pm.filter("mqtt_host", "mqtt_user", "mqtt_password", "mqtt_client_id", "mqtt_use_ssl").wire(self._reconnect)
+ ]
+
+ def _getClient(self):
+ pm = Config.get()
+ clientId = pm["mqtt_client_id"] if "mqtt_client_id" in pm else ""
+ client = Client(clientId)
+
+ if "mqtt_user" in pm and "mqtt_password" in pm:
+ client.username_pw_set(pm["mqtt_user"], pm["mqtt_password"])
+
+ port = 1883
+ if pm["mqtt_use_ssl"]:
+ client.tls_set()
+ port = 8883
+
+ parts = pm["mqtt_host"].split(":")
+ host = parts[0]
+ if len(parts) > 1:
+ port = int(parts[1])
+
+ try:
+ client.connect(host=host, port=port)
+ except:
+ logger.exception("Exception connecting to MQTT server")
+
+ threading.Thread(target=client.loop_forever).start()
+
+ return client
+
+ def _setTopic(self, topic):
+ if topic is PropertyDeleted:
+ self.topic = self.DEFAULT_TOPIC
+ else:
+ self.topic = topic
+
+ def _reconnect(self, *args, **kwargs):
+ logger.debug("Reconnecting...")
+ old = self.client
+ self.client = self._getClient()
+ old.disconnect()
+
+ def stop(self):
+ self.client.disconnect()
+ while self.subscriptions:
+ self.subscriptions.pop().cancel()
+
+ def spot(self, spot):
+ self.client.publish(self.topic, payload=json.dumps(spot))
diff --git a/owrx/reporting/pskreporter.py b/owrx/reporting/pskreporter.py
new file mode 100644
index 000000000..6ba8f74bb
--- /dev/null
+++ b/owrx/reporting/pskreporter.py
@@ -0,0 +1,240 @@
+import logging
+import threading
+import time
+import random
+import socket
+from functools import reduce
+from operator import and_
+from owrx.config import Config
+from owrx.version import openwebrx_version
+from owrx.locator import Locator
+from owrx.metrics import Metrics, CounterMetric
+from owrx.reporting.reporter import FilteredReporter
+
+logger = logging.getLogger(__name__)
+
+
+class PskReporter(FilteredReporter):
+ """
+ This class implements the reporting interface to send received signals to pskreporter.info.
+
+ It interfaces with pskreporter as documented here: https://pskreporter.info/pskdev.html
+ """
+ interval = 300
+
+ def getSupportedModes(self):
+ """
+ Supports all valid MODE and SUBMODE values from the ADIF standard.
+
+ Current version at the time of the last change:
+ https://www.adif.org/314/ADIF_314.htm#Mode_Enumeration
+ """
+ return ["FT8", "FT4", "JT9", "JT65", "FST4", "JS8", "Q65", "WSPR", "FST4W", "MSK144"]
+
+ def stop(self):
+ self.cancelTimer()
+ with self.spotLock:
+ self.spots = []
+
+ def __init__(self):
+ self.spots = []
+ self.spotLock = threading.Lock()
+ self.uploader = Uploader()
+ self.timer = None
+ metrics = Metrics.getSharedInstance()
+ self.dupeCounter = CounterMetric()
+ metrics.addMetric("pskreporter.duplicates", self.dupeCounter)
+ self.spotCounter = CounterMetric()
+ metrics.addMetric("pskreporter.spots", self.spotCounter)
+
+ def scheduleNextUpload(self):
+ if self.timer:
+ return
+ delay = PskReporter.interval + random.uniform(0, 30)
+ logger.debug("scheduling next pskreporter upload in %f seconds", delay)
+ self.timer = threading.Timer(delay, self.upload)
+ self.timer.start()
+
+ def spotEquals(self, s1, s2):
+ keys = ["source", "timestamp", "locator", "mode", "msg"]
+
+ return reduce(and_, map(lambda key: s1[key] == s2[key], keys))
+
+ def spot(self, spot):
+ with self.spotLock:
+ if any(x for x in self.spots if self.spotEquals(spot, x)):
+ # dupe
+ self.dupeCounter.inc()
+ else:
+ self.spotCounter.inc()
+ self.spots.append(spot)
+ self.scheduleNextUpload()
+
+ def upload(self):
+ try:
+ with self.spotLock:
+ self.timer = None
+ spots = self.spots
+ self.spots = []
+
+ if spots:
+ self.uploader.upload(spots)
+ except Exception:
+ logger.exception("Failed to upload spots")
+
+ def cancelTimer(self):
+ if self.timer:
+ self.timer.cancel()
+
+
+class Uploader(object):
+ receieverDelimiter = [0x99, 0x92]
+ senderDelimiter = [0x99, 0x93]
+
+ def __init__(self):
+ self.sequence = 0
+ self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+
+ def upload(self, spots):
+ logger.debug("uploading %i spots", len(spots))
+ for packet in self.getPackets(spots):
+ self.socket.sendto(packet, ("report.pskreporter.info", 4739))
+
+ def getPackets(self, spots):
+ encoded = [self.encodeSpot(spot) for spot in spots]
+ # filter out any erroneous encodes
+ encoded = [e for e in encoded if e is not None]
+
+ def chunks(block, max_size):
+ size = 0
+ current = []
+ for r in block:
+ if size + len(r) > max_size:
+ yield current
+ current = []
+ size = 0
+ size += len(r)
+ current.append(r)
+ yield current
+
+ rHeader = self.getReceiverInformationHeader()
+ rInfo = self.getReceiverInformation()
+ sHeader = self.getSenderInformationHeader()
+
+ packets = []
+ # 1200 bytes of sender data should keep the packet size below MTU for most cases
+ for chunk in chunks(encoded, 1200):
+ sInfo = self.getSenderInformation(chunk)
+ length = 16 + len(rHeader) + len(sHeader) + len(rInfo) + len(sInfo)
+ header = self.getHeader(length)
+ packets.append(header + rHeader + sHeader + rInfo + sInfo)
+ self.sequence = (self.sequence + len(chunk)) % (1 << 32)
+
+ return packets
+
+ def getHeader(self, length):
+ return bytes(
+ # protocol version
+ [0x00, 0x0A]
+ + list(length.to_bytes(2, "big"))
+ + list(int(time.time()).to_bytes(4, "big"))
+ + list(self.sequence.to_bytes(4, "big"))
+ + list((id(self) & 0xFFFFFFFF).to_bytes(4, "big"))
+ )
+
+ def encodeString(self, s):
+ return [len(s)] + list(s.encode("utf-8"))
+
+ def encodeSpot(self, spot):
+ try:
+ return bytes(
+ self.encodeString(spot["source"]["callsign"])
+ + list(int(spot["freq"]).to_bytes(5, "big"))
+ + list(int(spot["db"]).to_bytes(1, "big", signed=True))
+ + self.encodeString(spot["mode"])
+ + self.encodeString(spot["locator"])
+ # informationsource. 1 means "automatically extracted
+ + [0x01]
+ + list(int(spot["timestamp"] / 1000).to_bytes(4, "big"))
+ )
+ except Exception:
+ logger.exception("Error while encoding spot for pskreporter")
+ return None
+
+ def getReceiverInformationHeader(self):
+ pm = Config.get()
+ with_antenna = "pskreporter_antenna_information" in pm and pm["pskreporter_antenna_information"] is not None
+ num_fields = 4 if with_antenna else 3
+ length = 12 + num_fields * 8
+ return bytes(
+ # id
+ [0x00, 0x03]
+ # length
+ + list(length.to_bytes(2, "big"))
+ + Uploader.receieverDelimiter
+ # number of fields
+ + list(num_fields.to_bytes(2, "big"))
+ # scoped field count
+ + [0x00, 0x01]
+ # receiverCallsign
+ + [0x80, 0x02, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
+ # receiverLocator
+ + [0x80, 0x04, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
+ # decodingSoftware
+ + [0x80, 0x08, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
+ # antennaInformation
+ + ([0x80, 0x09, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F] if with_antenna else [])
+ # padding
+ + [0x00, 0x00]
+ )
+
+ def getReceiverInformation(self):
+ pm = Config.get()
+ bodyFields = [
+ # callsign
+ pm["pskreporter_callsign"],
+ # locator
+ Locator.fromCoordinates(pm["receiver_gps"]),
+ # decodingSoftware
+ "OpenWebRX " + openwebrx_version,
+ ]
+ if "pskreporter_antenna_information" in pm and pm["pskreporter_antenna_information"] is not None:
+ bodyFields += [pm["pskreporter_antenna_information"]]
+ body = [b for s in bodyFields for b in self.encodeString(s)]
+ body = self.pad(body, 4)
+ body = bytes(Uploader.receieverDelimiter + list((len(body) + 4).to_bytes(2, "big")) + body)
+ return body
+
+ def getSenderInformationHeader(self):
+ return bytes(
+ # id, length
+ [0x00, 0x02, 0x00, 0x3C]
+ + Uploader.senderDelimiter
+ # number of fields
+ + [0x00, 0x07]
+ # senderCallsign
+ + [0x80, 0x01, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
+ # frequency
+ + [0x80, 0x05, 0x00, 0x05, 0x00, 0x00, 0x76, 0x8F]
+ # sNR
+ + [0x80, 0x06, 0x00, 0x01, 0x00, 0x00, 0x76, 0x8F]
+ # mode
+ + [0x80, 0x0A, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
+ # senderLocator
+ + [0x80, 0x03, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
+ # informationSource
+ + [0x80, 0x0B, 0x00, 0x01, 0x00, 0x00, 0x76, 0x8F]
+ # flowStartSeconds
+ + [0x00, 0x96, 0x00, 0x04]
+ )
+
+ def getSenderInformation(self, chunk):
+ sInfo = self.padBytes(b"".join(chunk), 4)
+ sInfoLength = len(sInfo) + 4
+ return bytes(Uploader.senderDelimiter) + sInfoLength.to_bytes(2, "big") + sInfo
+
+ def pad(self, b, l):
+ return b + [0x00 for _ in range(0, -1 * len(b) % l)]
+
+ def padBytes(self, b, l):
+ return b + bytes([0x00 for _ in range(0, -1 * len(b) % l)])
diff --git a/owrx/reporting/reporter.py b/owrx/reporting/reporter.py
new file mode 100644
index 000000000..7c5c19771
--- /dev/null
+++ b/owrx/reporting/reporter.py
@@ -0,0 +1,17 @@
+from abc import ABC, abstractmethod
+
+
+class Reporter(ABC):
+ @abstractmethod
+ def stop(self):
+ pass
+
+ @abstractmethod
+ def spot(self, spot):
+ pass
+
+
+class FilteredReporter(Reporter):
+ @abstractmethod
+ def getSupportedModes(self):
+ return []
diff --git a/owrx/reporting/wsprnet.py b/owrx/reporting/wsprnet.py
new file mode 100644
index 000000000..805a029d4
--- /dev/null
+++ b/owrx/reporting/wsprnet.py
@@ -0,0 +1,97 @@
+from owrx.reporting.reporter import FilteredReporter
+from owrx.version import openwebrx_version
+from owrx.config import Config
+from owrx.locator import Locator
+from owrx.metrics import Metrics, CounterMetric
+from queue import Queue, Full
+from urllib import request, parse
+import threading
+import logging
+from datetime import datetime, timezone
+
+logger = logging.getLogger(__name__)
+
+
+PoisonPill = object()
+
+
+class Worker(threading.Thread):
+ def __init__(self, queue: Queue):
+ self.queue = queue
+ self.doRun = True
+
+ super().__init__(daemon=True)
+
+ def run(self):
+ while self.doRun:
+ try:
+ spot = self.queue.get()
+ if spot is PoisonPill:
+ self.doRun = False
+ else:
+ self.uploadSpot(spot)
+ self.queue.task_done()
+ except Exception:
+ logger.exception("Exception while uploading WSPRNet spot")
+
+ def _getMode(self, spot):
+ interval = round(spot["interval"] / 60)
+ # FST4W modes are mapped not to conflict with WSPR modes 2 and 15:
+ if spot["mode"] != "WSPR" and interval in [2, 15]:
+ return interval + 1
+ return interval
+
+ def uploadSpot(self, spot):
+ config = Config.get()
+ # function=wspr&date=210114&time=1732&sig=-15&dt=0.5&drift=0&tqrg=7.040019&tcall=DF2UU&tgrid=JN48&dbm=37&version=2.3.0-rc3&rcall=DD5JFK&rgrid=JN58SC&rqrg=7.040047&mode=2
+ # {'timestamp': 1610655960000, 'db': -23.0, 'dt': 0.3, 'freq': 7040048, 'drift': -1, 'msg': 'LA3JJ JO59 37', 'callsign': 'LA3JJ', 'locator': 'JO59', 'mode': 'WSPR'}
+ date = datetime.fromtimestamp(spot["timestamp"] / 1000, tz=timezone.utc)
+ data = parse.urlencode(
+ {
+ "function": "wspr",
+ "date": date.strftime("%y%m%d"),
+ "time": date.strftime("%H%M"),
+ "sig": spot["db"],
+ "dt": spot["dt"],
+ # FST4W does not have drift
+ "drift": spot["drift"] if "drift" in spot else 0,
+ "tqrg": spot["freq"] / 1e6,
+ "tcall": spot["source"]["callsign"],
+ "tgrid": spot["locator"],
+ "dbm": spot["dbm"],
+ "version": openwebrx_version,
+ "rcall": config["wsprnet_callsign"],
+ "rgrid": Locator.fromCoordinates(config["receiver_gps"]),
+ "mode": self._getMode(spot),
+ }
+ ).encode()
+ request.urlopen("http://wsprnet.org/post/", data, timeout=60)
+
+
+class WsprnetReporter(FilteredReporter):
+ def __init__(self):
+ # max 100 entries
+ self.queue = Queue(100)
+ # single worker
+ Worker(self.queue).start()
+
+ # metrics
+ metrics = Metrics.getSharedInstance()
+ self.spotCounter = CounterMetric()
+ metrics.addMetric("wsprnet.spots", self.spotCounter)
+
+ def stop(self):
+ while not self.queue.empty():
+ self.queue.get(timeout=1)
+ self.queue.task_done()
+ self.queue.put(PoisonPill)
+
+ def spot(self, spot):
+ try:
+ self.queue.put(spot, block=False)
+ self.spotCounter.inc()
+ except Full:
+ logger.warning("WSPRNet Queue overflow, one spot lost")
+
+ def getSupportedModes(self):
+ return ["WSPR", "FST4W"]
diff --git a/owrx/sdr.py b/owrx/sdr.py
new file mode 100644
index 000000000..da51e9b81
--- /dev/null
+++ b/owrx/sdr.py
@@ -0,0 +1,266 @@
+from owrx.config import Config
+from owrx.property import PropertyManager, PropertyDeleted, PropertyDelegator, PropertyLayer, PropertyReadOnly
+from owrx.feature import FeatureDetector, UnknownFeatureException
+from owrx.source import SdrSource, SdrSourceEventClient
+from functools import partial
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class MappedSdrSources(PropertyDelegator):
+ def __init__(self, pm: PropertyManager):
+ self.subscriptions = {}
+ super().__init__(PropertyLayer())
+ for key, value in pm.items():
+ self._addSource(key, value)
+ pm.wire(self.handleSdrDeviceChange)
+
+ def handleSdrDeviceChange(self, changes):
+ for key, value in changes.items():
+ if value is PropertyDeleted:
+ if key in self:
+ del self[key]
+ else:
+ if key not in self:
+ self._addSource(key, value)
+
+ def handleDeviceUpdate(self, key, value, *args):
+ if key not in self and self.isDeviceValid(value):
+ self[key] = self.buildNewSource(key, value)
+ elif key in self and not self.isDeviceValid(value):
+ del self[key]
+
+ def _addSource(self, key, value):
+ self.handleDeviceUpdate(key, value)
+ updateMethod = partial(self.handleDeviceUpdate, key, value)
+ self.subscriptions[key] = [
+ value.filter("type", "profiles").wire(updateMethod),
+ value["profiles"].wire(updateMethod)
+ ]
+
+ def isDeviceValid(self, device):
+ return self._sdrTypeAvailable(device) and self._hasProfiles(device)
+
+ def _hasProfiles(self, device):
+ return "profiles" in device and device["profiles"] and len(device["profiles"]) > 0
+
+ def _sdrTypeAvailable(self, value):
+ featureDetector = FeatureDetector()
+ try:
+ if not featureDetector.is_available(value["type"]):
+ logger.error(
+ 'The SDR source type "{0}" is not available. please check the feature report for details.'.format(
+ value["type"]
+ )
+ )
+ return False
+ return True
+ except UnknownFeatureException:
+ logger.error(
+ 'The SDR source type "{0}" is invalid. Please check your configuration'.format(value["type"])
+ )
+ return False
+
+ def buildNewSource(self, id, props):
+ sdrType = props["type"]
+ className = "".join(x for x in sdrType.title() if x.isalnum()) + "Source"
+ module = __import__("owrx.source.{0}".format(sdrType), fromlist=[className])
+ cls = getattr(module, className)
+ return cls(id, props)
+
+ def _removeSource(self, key, source):
+ source.shutdown()
+ for sub in self.subscriptions[key]:
+ sub.cancel()
+ del self.subscriptions[key]
+
+ def __setitem__(self, key, value):
+ source = self[key] if key in self else None
+ if source is value:
+ return
+ super().__setitem__(key, value)
+ if source is not None:
+ self._removeSource(key, source)
+
+ def __delitem__(self, key):
+ source = self[key] if key in self else None
+ super().__delitem__(key)
+ if source is not None:
+ self._removeSource(key, source)
+
+
+class SourceStateHandler(SdrSourceEventClient):
+ def __init__(self, pm, key, source: SdrSource):
+ self.pm = pm
+ self.key = key
+ self.source = source
+
+ def selfDestruct(self):
+ self.source.removeClient(self)
+
+ def onFail(self):
+ del self.pm[self.key]
+
+ def onDisable(self):
+ del self.pm[self.key]
+
+ def onEnable(self):
+ self.pm[self.key] = self.source
+
+ def onShutdown(self):
+ del self.pm[self.key]
+
+
+class ActiveSdrSources(PropertyReadOnly):
+ def __init__(self, pm: PropertyManager):
+ self.handlers = {}
+ self._layer = PropertyLayer()
+ super().__init__(self._layer)
+ for key, value in pm.items():
+ self._addSource(key, value)
+ pm.wire(self.handleSdrDeviceChange)
+
+ def handleSdrDeviceChange(self, changes):
+ for key, value in changes.items():
+ if value is PropertyDeleted:
+ self._removeSource(key)
+ else:
+ self._addSource(key, value)
+
+ def isAvailable(self, source: SdrSource):
+ return source.isEnabled() and not source.isFailed()
+
+ def _addSource(self, key, source: SdrSource):
+ if self.isAvailable(source):
+ self._layer[key] = source
+ self.handlers[key] = SourceStateHandler(self._layer, key, source)
+ source.addClient(self.handlers[key])
+
+ def _removeSource(self, key):
+ self.handlers[key].selfDestruct()
+ del self.handlers[key]
+ if key in self._layer:
+ del self._layer[key]
+
+
+class AvailableProfiles(PropertyReadOnly):
+ def __init__(self, pm: PropertyManager):
+ self.subscriptions = {}
+ self.profileSubscriptions = {}
+ self._layer = PropertyLayer()
+ super().__init__(self._layer)
+ for key, value in pm.items():
+ self._addSource(key, value)
+ pm.wire(self.handleSdrDeviceChange)
+
+ def handleSdrDeviceChange(self, changes):
+ for key, value in changes.items():
+ if value is PropertyDeleted:
+ self._removeSource(key)
+ else:
+ self._addSource(key, value)
+
+ def handleSdrNameChange(self, s_id, source, name):
+ profiles = source.getProfiles()
+ for p_id in list(self._layer.keys()):
+ source_id, profile_id = p_id.split("|")
+ if source_id == s_id:
+ profile = profiles[profile_id]
+ self._layer[p_id] = "{} {}".format(name, profile["name"])
+
+ def handleProfileChange(self, source_id, source: SdrSource, changes):
+ for key, value in changes.items():
+ if value is PropertyDeleted:
+ self._removeProfile(source_id, key)
+ else:
+ self._addProfile(source_id, source, key, value)
+
+ def handleProfileNameChange(self, s_id, source: SdrSource, p_id, name):
+ for concat_p_id in list(self._layer.keys()):
+ source_id, profile_id = concat_p_id.split("|")
+ if source_id == s_id and profile_id == p_id:
+ self._layer[concat_p_id] = "{} {}".format(source.getName(), name)
+
+ def _addSource(self, key, source: SdrSource):
+ for p_id, p in source.getProfiles().items():
+ self._addProfile(key, source, p_id, p)
+ self.subscriptions[key] = [
+ source.getProps().wireProperty("name", partial(self.handleSdrNameChange, key, source)),
+ source.getProfiles().wire(partial(self.handleProfileChange, key, source)),
+ ]
+
+ def _addProfile(self, s_id, source: SdrSource, p_id, profile):
+ self._layer["{}|{}".format(s_id, p_id)] = "{} {}".format(source.getName(), profile["name"])
+ if s_id not in self.profileSubscriptions:
+ self.profileSubscriptions[s_id] = {}
+ self.profileSubscriptions[s_id][p_id] = profile.wireProperty("name", partial(self.handleProfileNameChange, s_id, source, p_id))
+
+ def _removeSource(self, key):
+ for profile_id in list(self._layer.keys()):
+ if profile_id.startswith("{}|".format(key)):
+ del self._layer[profile_id]
+ if key in self.subscriptions:
+ while self.subscriptions[key]:
+ self.subscriptions[key].pop().cancel()
+ del self.subscriptions[key]
+ if key in self.profileSubscriptions:
+ for p_id in self.profileSubscriptions[key].keys():
+ self.profileSubscriptions[key][p_id].cancel()
+ del self.profileSubscriptions[key]
+
+ def _removeProfile(self, s_id, p_id):
+ for concat_p_id in list(self._layer.keys()):
+ source_id, profile_id = concat_p_id.split("|")
+ if source_id == s_id and profile_id == p_id:
+ del self._layer[concat_p_id]
+ if s_id in self.profileSubscriptions and p_id in self.profileSubscriptions[s_id]:
+ self.profileSubscriptions[s_id][p_id].cancel()
+ del self.profileSubscriptions[s_id][p_id]
+
+
+class SdrService(object):
+ sources = None
+ activeSources = None
+ availableProfiles = None
+
+ @staticmethod
+ def getFirstSource():
+ sources = SdrService.getActiveSources()
+ if not sources:
+ return None
+ # TODO: configure default sdr in config? right now it will pick the first one off the list.
+ return sources[list(sources.keys())[0]]
+
+ @staticmethod
+ def getSource(id):
+ sources = SdrService.getActiveSources()
+ if not sources:
+ return None
+ if id not in sources:
+ return None
+ return sources[id]
+
+ @staticmethod
+ def getAllSources():
+ if SdrService.sources is None:
+ SdrService.sources = MappedSdrSources(Config.get()["sdrs"])
+ return SdrService.sources
+
+ @staticmethod
+ def getActiveSources():
+ if SdrService.activeSources is None:
+ SdrService.activeSources = ActiveSdrSources(SdrService.getAllSources())
+ return SdrService.activeSources
+
+ @staticmethod
+ def getAvailableProfiles():
+ if SdrService.availableProfiles is None:
+ SdrService.availableProfiles = AvailableProfiles(SdrService.getActiveSources())
+ return SdrService.availableProfiles
+
+ @staticmethod
+ def stopAllSources():
+ for source in SdrService.getAllSources().values():
+ source.stop()
diff --git a/owrx/service/__init__.py b/owrx/service/__init__.py
new file mode 100644
index 000000000..d78b03e3d
--- /dev/null
+++ b/owrx/service/__init__.py
@@ -0,0 +1,379 @@
+import threading
+from owrx.source import SdrSourceEventClient, SdrSourceState, SdrClientClass
+from owrx.sdr import SdrService
+from owrx.bands import Bandplan
+from owrx.config import Config
+from owrx.source.resampler import Resampler
+from owrx.property import PropertyLayer, PropertyDeleted
+from owrx.service.schedule import ServiceScheduler
+from owrx.service.chain import ServiceDemodulatorChain
+from owrx.modes import Modes, DigitalMode
+from typing import Union, Optional
+from csdr.chain.demodulator import BaseDemodulatorChain, ServiceDemodulator, DialFrequencyReceiver
+from pycsdr.modules import Buffer
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class ServiceHandler(SdrSourceEventClient):
+ def __init__(self, source):
+ self.lock = threading.RLock()
+ self.services = []
+ self.source = source
+ self.startupTimer = None
+ self.activitySub = None
+ self.running = False
+ props = self.source.getProps()
+ self.enabledSub = props.wireProperty("services", self._receiveEvent)
+ self.decodersSub = None
+ # need to call _start() manually if property is not set since the default is True, but the initial call is only
+ # made if the property is present
+ if "services" not in props:
+ self._start()
+
+ def _receiveEvent(self, state):
+ # deletion means fall back to default, which is True
+ if state is PropertyDeleted:
+ state = True
+ if self.running == state:
+ return
+ if state:
+ self._start()
+ else:
+ self._stop()
+
+ def _start(self):
+ self.running = True
+ self.source.addClient(self)
+ props = self.source.getProps()
+ self.activitySub = props.filter("center_freq", "samp_rate").wire(self.onFrequencyChange)
+ self.decodersSub = Config.get().wireProperty("services_decoders", self.onFrequencyChange)
+ if self.source.isAvailable():
+ self._scheduleServiceStartup()
+
+ def _stop(self):
+ if self.activitySub is not None:
+ self.activitySub.cancel()
+ self.activitySub = None
+ if self.decodersSub is not None:
+ self.decodersSub.cancel()
+ self.decodersSub = None
+ self._cancelStartupTimer()
+ self.source.removeClient(self)
+ self.stopServices()
+ self.running = False
+
+ def getClientClass(self) -> SdrClientClass:
+ return SdrClientClass.INACTIVE
+
+ def onStateChange(self, state: SdrSourceState):
+ if state is SdrSourceState.RUNNING:
+ self._scheduleServiceStartup()
+ elif state is SdrSourceState.STOPPING:
+ logger.debug("sdr source becoming unavailable; stopping services.")
+ self.stopServices()
+
+ def onFail(self):
+ logger.debug("sdr source failed; stopping services.")
+ self.stopServices()
+
+ def onShutdown(self):
+ logger.debug("sdr source is shutting down; shutting down service handler, too.")
+ self.shutdown()
+
+ def onEnable(self):
+ self._scheduleServiceStartup()
+
+ def isSupported(self, mode):
+ configured = Config.get()["services_decoders"]
+ available = [m.modulation for m in Modes.getAvailableServices()]
+ return mode in configured and mode in available
+
+ def shutdown(self):
+ self._stop()
+ if self.enabledSub is not None:
+ self.enabledSub.cancel()
+ self.enabledSub = None
+
+ def stopServices(self):
+ with self.lock:
+ services = self.services
+ self.services = []
+
+ for service in services:
+ service.stop()
+
+ def onFrequencyChange(self, changes):
+ self.stopServices()
+ if not self.source.isAvailable():
+ return
+ self._scheduleServiceStartup()
+
+ def _cancelStartupTimer(self):
+ if self.startupTimer:
+ self.startupTimer.cancel()
+ self.startupTimer = None
+
+ def _scheduleServiceStartup(self):
+ self._cancelStartupTimer()
+ self.startupTimer = threading.Timer(10, self.updateServices)
+ self.startupTimer.start()
+
+ def updateServices(self):
+ def addService(dial, source):
+ try:
+ service = self.setupService(dial, source)
+ self.services.append(service)
+ except Exception:
+ logger.exception("Error setting up service {mode} on frequency {frequency}".format(**dial))
+
+ with self.lock:
+ logger.debug("re-scheduling services due to sdr changes")
+ self.stopServices()
+ if not self.source.isAvailable():
+ logger.debug("sdr source is unavailable")
+ return
+ cf = self.source.getProps()["center_freq"]
+ sr = self.source.getProps()["samp_rate"]
+ srh = sr / 2
+ frequency_range = (cf - srh, cf + srh)
+
+ dials = [
+ dial
+ for dial in Bandplan.getSharedInstance().collectDialFrequencies(frequency_range)
+ if self.isSupported(dial["mode"])
+ ]
+
+ if not dials:
+ logger.debug("no services available")
+ return
+
+ groups = self.optimizeResampling(dials, sr)
+ if groups is None:
+ for dial in dials:
+ addService(dial, self.source)
+ else:
+ for group in groups:
+ if len(group) > 1:
+ cf = self.get_center_frequency(group)
+ bw = self.get_bandwidth(group)
+ logger.debug("setting up resampler on center frequency: {0}, bandwidth: {1}".format(cf, bw))
+ resampler_props = PropertyLayer(center_freq=cf, samp_rate=bw)
+ resampler = Resampler(resampler_props, self.source)
+
+ for dial in group:
+ addService(dial, resampler)
+
+ # resampler goes in after the services since it must not be shutdown as long as the services are
+ # still running
+ self.services.append(resampler)
+ else:
+ dial = group[0]
+ addService(dial, self.source)
+
+ def get_min_max(self, group):
+ def find_bandpass(dial):
+ mode = Modes.findByModulation(dial["mode"])
+ if "underlying" in dial:
+ mode = mode.for_underlying(dial["underlying"])
+ return mode.get_bandpass()
+
+ frequencies = sorted(group, key=lambda f: f["frequency"])
+ lowest = frequencies[0]
+ min = lowest["frequency"] + find_bandpass(lowest).low_cut
+ highest = frequencies[-1]
+ max = highest["frequency"] + find_bandpass(highest).high_cut
+ return min, max
+
+ def get_center_frequency(self, group):
+ min, max = self.get_min_max(group)
+ return (min + max) / 2
+
+ def get_bandwidth(self, group):
+ minFreq, maxFreq = self.get_min_max(group)
+ # minimum bandwidth for a resampler: 25kHz
+ return max((maxFreq - minFreq) * 1.15, 25000)
+
+ def optimizeResampling(self, freqs, bandwidth):
+ freqs = sorted(freqs, key=lambda f: f["frequency"])
+ distances = [
+ {
+ "frequency": freqs[i]["frequency"],
+ "distance": freqs[i + 1]["frequency"] - freqs[i]["frequency"],
+ }
+ for i in range(0, len(freqs) - 1)
+ ]
+
+ distances = [d for d in distances if d["distance"] > 0]
+
+ distances = sorted(distances, key=lambda f: f["distance"], reverse=True)
+
+ def calculate_usage(num_splits):
+ splits = sorted([f["frequency"] for f in distances[0:num_splits]])
+ previous = 0
+ groups = []
+ for split in splits:
+ groups.append([f for f in freqs if previous < f["frequency"] <= split])
+ previous = split
+ groups.append([f for f in freqs if previous < f["frequency"]])
+
+ def get_total_bandwidth(group):
+ if len(group) > 1:
+ return bandwidth + len(group) * self.get_bandwidth(group)
+ else:
+ return bandwidth
+
+ total_bandwidth = sum([get_total_bandwidth(group) for group in groups])
+ return {
+ "num_splits": num_splits,
+ "total_bandwidth": total_bandwidth,
+ "groups": groups,
+ }
+
+ usages = [calculate_usage(i) for i in range(0, len(freqs))]
+ # another possible outcome might be that it's best not to resample at all. this is a special case.
+ usages += [
+ {
+ "num_splits": None,
+ "total_bandwidth": bandwidth * len(freqs),
+ "groups": [freqs],
+ }
+ ]
+ results = sorted(usages, key=lambda f: f["total_bandwidth"])
+
+ for r in results:
+ logger.debug("splits: {0}, total: {1}".format(r["num_splits"], r["total_bandwidth"]))
+
+ best = results[0]
+ if best["num_splits"] is None:
+ return None
+ return best["groups"]
+
+ def setupService(self, dial, source):
+ logger.debug("setting up service {mode} on frequency {frequency}".format(**dial))
+
+ modeObject = Modes.findByModulation(dial["mode"])
+ if not isinstance(modeObject, DigitalMode):
+ logger.warning("mode is not a digimode: %s", dial["mode"])
+ return None
+
+ if "underlying" in dial:
+ modeObject = modeObject.for_underlying(dial["underlying"])
+
+ demod = self._getDemodulator(modeObject.get_modulation())
+ secondaryDemod = self._getSecondaryDemodulator(modeObject.modulation)
+ center_freq = source.getProps()["center_freq"]
+ sampleRate = source.getProps()["samp_rate"]
+ if isinstance(secondaryDemod, DialFrequencyReceiver):
+ secondaryDemod.setDialFrequency(dial["frequency"])
+
+ chain = ServiceDemodulatorChain(demod, secondaryDemod, sampleRate, dial["frequency"] - center_freq)
+ bandpass = modeObject.get_bandpass()
+ if bandpass:
+ chain.setBandPass(bandpass.low_cut, bandpass.high_cut)
+ else:
+ chain.setBandPass(None, None)
+ chain.setReader(source.getBuffer().getReader())
+
+ # dummy buffer, we don't use the output right now
+ buffer = Buffer(chain.getOutputFormat())
+ chain.setWriter(buffer)
+ return chain
+
+ # TODO move this elsewhere
+ def _getDemodulator(self, demod: Union[str, BaseDemodulatorChain]):
+ if isinstance(demod, BaseDemodulatorChain):
+ return demod
+ # TODO: move this to Modes
+ if demod == "nfm":
+ from csdr.chain.analog import NFm
+ return NFm(48000)
+ elif demod in ["usb", "lsb", "cw"]:
+ from csdr.chain.analog import Ssb
+ return Ssb()
+
+ # TODO move this elsewhere
+ def _getSecondaryDemodulator(self, mod) -> Optional[ServiceDemodulator]:
+ if isinstance(mod, ServiceDemodulatorChain):
+ return mod
+ if mod in ["ft8", "wspr", "jt65", "jt9", "ft4", "fst4", "fst4w", "q65"]:
+ from csdr.chain.digimodes import AudioChopperDemodulator
+ from owrx.wsjt import WsjtParser
+ return AudioChopperDemodulator(mod, WsjtParser())
+ elif mod == "msk144":
+ from csdr.chain.digimodes import Msk144Demodulator
+ return Msk144Demodulator()
+ elif mod == "js8":
+ from csdr.chain.digimodes import AudioChopperDemodulator
+ from owrx.js8 import Js8Parser
+ return AudioChopperDemodulator(mod, Js8Parser())
+ elif mod == "packet":
+ from csdr.chain.digimodes import PacketDemodulator
+ return PacketDemodulator(service=True)
+ elif mod == "adsb":
+ from csdr.chain.dump1090 import Dump1090
+ return Dump1090()
+ elif mod == "hfdl":
+ from csdr.chain.dumphfdl import DumpHFDL
+ return DumpHFDL()
+ elif mod == "vdl2":
+ from csdr.chain.dumpvdl2 import DumpVDL2
+ return DumpVDL2()
+ elif mod == "pocsag":
+ from csdr.chain.digiham import PocsagDemodulator
+ return PocsagDemodulator()
+ elif mod == "ism":
+ from csdr.chain.rtl433 import Rtl433
+ return Rtl433()
+
+ raise ValueError("unsupported service modulation: {}".format(mod))
+
+
+class Services(object):
+ handlers = {}
+ schedulers = {}
+
+ @staticmethod
+ def start():
+ config = Config.get()
+ config.wireProperty("services_enabled", Services._receiveEnabledEvent)
+ activeSources = SdrService.getActiveSources()
+ activeSources.wire(Services._receiveDeviceEvent)
+ for key, source in activeSources.items():
+ Services.schedulers[key] = ServiceScheduler(source)
+
+ @staticmethod
+ def _receiveEnabledEvent(state):
+ if state:
+ for key, source in SdrService.getActiveSources().__dict__().items():
+ Services.handlers[key] = ServiceHandler(source)
+ else:
+ for handler in list(Services.handlers.values()):
+ handler.shutdown()
+ Services.handlers = {}
+
+ @staticmethod
+ def _receiveDeviceEvent(changes):
+ for key, source in changes.items():
+ if source is PropertyDeleted:
+ if key in Services.handlers:
+ Services.handlers[key].shutdown()
+ del Services.handlers[key]
+ if key in Services.schedulers:
+ Services.schedulers[key].shutdown()
+ del Services.schedulers[key]
+ else:
+ Services.schedulers[key] = ServiceScheduler(source)
+ if Config.get()["services_enabled"]:
+ Services.handlers[key] = ServiceHandler(source)
+
+ @staticmethod
+ def stop():
+ for handler in list(Services.handlers.values()):
+ handler.shutdown()
+ Services.handlers = {}
+ for scheduler in list(Services.schedulers.values()):
+ scheduler.shutdown()
+ Services.schedulers = {}
diff --git a/owrx/service/chain.py b/owrx/service/chain.py
new file mode 100644
index 000000000..f71cf2bcc
--- /dev/null
+++ b/owrx/service/chain.py
@@ -0,0 +1,23 @@
+from csdr.chain import Chain
+from csdr.chain.selector import Selector
+from csdr.chain.demodulator import BaseDemodulatorChain, ServiceDemodulator
+from pycsdr.types import Format
+
+
+class ServiceDemodulatorChain(Chain):
+ def __init__(self, demod: BaseDemodulatorChain, secondaryDemod: ServiceDemodulator, sampleRate: int, frequencyOffset: int):
+ self.selector = Selector(sampleRate, secondaryDemod.getFixedAudioRate(), withSquelch=False)
+ self.selector.setFrequencyOffset(frequencyOffset)
+
+ workers = [self.selector]
+
+ # primary demodulator is only necessary if the secondary does not accept IQ input
+ if secondaryDemod.getInputFormat() is not Format.COMPLEX_FLOAT:
+ workers += [demod]
+
+ workers += [secondaryDemod]
+
+ super().__init__(workers)
+
+ def setBandPass(self, lowCut, highCut):
+ self.selector.setBandpass(lowCut, highCut)
diff --git a/owrx/service/schedule.py b/owrx/service/schedule.py
new file mode 100644
index 000000000..3e552f810
--- /dev/null
+++ b/owrx/service/schedule.py
@@ -0,0 +1,315 @@
+from datetime import datetime, timezone, timedelta
+from owrx.source import SdrSourceEventClient, SdrSourceState, SdrClientClass, SdrBusyState
+from owrx.config import Config
+import threading
+import math
+from abc import ABC, ABCMeta, abstractmethod
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class ScheduleEntry(ABC):
+ def __init__(self, startTime, endTime, profile):
+ self.startTime = startTime
+ self.endTime = endTime
+ self.profile = profile
+
+ def getProfile(self):
+ return self.profile
+
+ def __str__(self):
+ return "{0} - {1}: {2}".format(self.startTime, self.endTime, self.profile)
+
+ @abstractmethod
+ def isCurrent(self, dt):
+ pass
+
+ @abstractmethod
+ def getScheduledEnd(self):
+ pass
+
+ @abstractmethod
+ def getNextActivation(self):
+ pass
+
+
+class TimeScheduleEntry(ScheduleEntry):
+ def isCurrent(self, dt):
+ time = dt.time()
+ if self.startTime < self.endTime:
+ return self.startTime <= time < self.endTime
+ else:
+ return self.startTime <= time or time < self.endTime
+
+ def getScheduledEnd(self):
+ now = datetime.utcnow()
+ end = now.combine(date=now.date(), time=self.endTime)
+ while end < now:
+ end += timedelta(days=1)
+ return end
+
+ def getNextActivation(self):
+ now = datetime.utcnow()
+ start = now.combine(date=now.date(), time=self.startTime)
+ while start < now:
+ start += timedelta(days=1)
+ return start
+
+
+class DatetimeScheduleEntry(ScheduleEntry):
+ def isCurrent(self, dt):
+ return self.startTime <= dt < self.endTime
+
+ def getScheduledEnd(self):
+ return self.endTime
+
+ def getNextActivation(self):
+ return self.startTime
+
+
+class Schedule(ABC):
+ @staticmethod
+ def parse(props):
+ if "scheduler" in props:
+ sc = props["scheduler"]
+ t = sc["type"] if "type" in sc else "static"
+ if t == "static":
+ return StaticSchedule(sc["schedule"])
+ elif t == "daylight":
+ return DaylightSchedule(sc["schedule"])
+ else:
+ logger.warning("Invalid scheduler type: %s", t)
+ # downwards compatibility
+ elif "schedule" in props:
+ return StaticSchedule(props["schedule"])
+
+ @abstractmethod
+ def getCurrentEntry(self):
+ pass
+
+ @abstractmethod
+ def getNextEntry(self):
+ pass
+
+
+class TimerangeSchedule(Schedule, metaclass=ABCMeta):
+ @abstractmethod
+ def getEntries(self):
+ pass
+
+ def getCurrentEntry(self):
+ current = [p for p in self.getEntries() if p.isCurrent(datetime.utcnow())]
+ if current:
+ return current[0]
+ return None
+
+ def getNextEntry(self):
+ s = sorted(self.getEntries(), key=lambda e: e.getNextActivation())
+ if s:
+ return s[0]
+ return None
+
+
+class StaticSchedule(TimerangeSchedule):
+ def __init__(self, scheduleDict):
+ self.entries = []
+ for time, profile in scheduleDict.items():
+ if len(time) != 9:
+ logger.warning("invalid schedule spec: %s", time)
+ continue
+
+ startTime = datetime.strptime(time[0:4], "%H%M").replace(tzinfo=timezone.utc).time()
+ endTime = datetime.strptime(time[5:9], "%H%M").replace(tzinfo=timezone.utc).time()
+ self.entries.append(TimeScheduleEntry(startTime, endTime, profile))
+
+ def getEntries(self):
+ return self.entries
+
+
+class DaylightSchedule(TimerangeSchedule):
+ greyLineTime = timedelta(hours=1)
+
+ def __init__(self, scheduleDict):
+ self.schedule = scheduleDict
+
+ def getSunTimes(self, date):
+ pm = Config.get()
+ lat = pm["receiver_gps"]["lat"]
+ lng = pm["receiver_gps"]["lon"]
+ degtorad = math.pi / 180
+ radtodeg = 180 / math.pi
+
+ # Number of days since 01/01
+ days = date.timetuple().tm_yday
+
+ # Longitudinal correction
+ longCorr = 4 * lng
+
+ # calibrate for solstice
+ b = 2 * math.pi * (days - 81) / 365
+
+ # Equation of Time Correction
+ eoTCorr = 9.87 * math.sin(2 * b) - 7.53 * math.cos(b) - 1.5 * math.sin(b)
+
+ # Solar correction
+ solarCorr = longCorr + eoTCorr
+
+ # Solar declination
+ declination = math.asin(math.sin(23.45 * degtorad) * math.sin(b))
+
+ sunrise = 12 - math.acos(-math.tan(lat * degtorad) * math.tan(declination)) * radtodeg / 15 - solarCorr / 60
+ sunset = 12 + math.acos(-math.tan(lat * degtorad) * math.tan(declination)) * radtodeg / 15 - solarCorr / 60
+
+ midnight = datetime.combine(date, datetime.min.time())
+ sunrise = midnight + timedelta(hours=sunrise)
+ sunset = midnight + timedelta(hours=sunset)
+ logger.debug("for {date} sunrise: {sunrise} sunset {sunset}".format(date=date, sunrise=sunrise, sunset=sunset))
+
+ return sunrise, sunset
+
+ def getEntries(self):
+ now = datetime.utcnow()
+ date = now.date()
+ # greyline is optional, it its set it will shorten the other profiles
+ useGreyline = "greyline" in self.schedule
+ entries = []
+
+ delta = DaylightSchedule.greyLineTime if useGreyline else timedelta()
+ events = []
+ # we need to start yesterday for longitudes close to the date line
+ offset = -1
+ while len(events) < 1:
+ sunrise, sunset = self.getSunTimes(date + timedelta(days=offset))
+ offset += 1
+ events += [{"type": "sunrise", "time": sunrise}, {"type": "sunset", "time": sunset}]
+ # keep only events in the future
+ events = [v for v in events if v["time"] + delta > now]
+ events.sort(key=lambda e: e["time"])
+
+ previousEvent = None
+ for event in events:
+ # night profile _until_ sunrise, day profile _until_ sunset
+ stype = "night" if event["type"] == "sunrise" else "day"
+ if stype in self.schedule and (previousEvent is not None or event["time"] - delta > now):
+ start = now if previousEvent is None else previousEvent
+ entries.append(DatetimeScheduleEntry(start, event["time"] - delta, self.schedule[stype]))
+ if useGreyline:
+ entries.append(
+ DatetimeScheduleEntry(event["time"] - delta, event["time"] + delta, self.schedule["greyline"])
+ )
+ previousEvent = event["time"] + delta
+
+ logger.debug([str(e) for e in entries])
+ return entries
+
+
+class ServiceScheduler(SdrSourceEventClient):
+ def __init__(self, source):
+ self.source = source
+ self.selectionTimer = None
+ self.currentEntry = None
+ self.source.addClient(self)
+ self.schedule = None
+ props = self.source.getProps()
+ self.subscriptions = []
+ self.subscriptions.append(props.filter("center_freq", "samp_rate").wire(self.onFrequencyChange))
+ self.subscriptions.append(props.wireProperty("scheduler", self.parseSchedule))
+ # wireProperty calls parseSchedule with the initial value
+ # self.parseSchedule()
+
+ def parseSchedule(self, *args):
+ props = self.source.getProps()
+ self.schedule = Schedule.parse(props)
+ self.scheduleSelection()
+
+ def shutdown(self):
+ while self.subscriptions:
+ self.subscriptions.pop().cancel()
+ self.cancelTimer()
+ self.source.removeClient(self)
+
+ def scheduleSelection(self, time=None):
+ if not self.source.isEnabled() or self.source.isFailed():
+ return
+ seconds = 10
+ if time is not None:
+ delta = time - datetime.utcnow()
+ seconds = delta.total_seconds()
+ self.cancelTimer()
+ self.selectionTimer = threading.Timer(seconds, self.selectProfile)
+ self.selectionTimer.start()
+
+ def cancelTimer(self):
+ if self.selectionTimer:
+ self.selectionTimer.cancel()
+
+ def getClientClass(self) -> SdrClientClass:
+ if self.currentEntry is None:
+ return SdrClientClass.INACTIVE
+ else:
+ return SdrClientClass.BACKGROUND
+
+ def onStateChange(self, state: SdrSourceState):
+ if state is SdrSourceState.STOPPING:
+ self.scheduleSelection()
+
+ def onFail(self):
+ self.shutdown()
+
+ def onShutdown(self):
+ self.shutdown()
+
+ def onDisable(self):
+ self.cancelTimer()
+
+ def onEnable(self):
+ self.scheduleSelection()
+
+ def onBusyStateChange(self, state: SdrBusyState):
+ if state is SdrBusyState.IDLE:
+ self.scheduleSelection()
+
+ def onFrequencyChange(self, changes):
+ self.scheduleSelection()
+
+ def _setCurrentEntry(self, entry):
+ self.currentEntry = entry
+
+ if entry is not None:
+ logger.debug("selected profile %s until %s", entry.getProfile(), entry.getScheduledEnd())
+ self.scheduleSelection(entry.getScheduledEnd())
+
+ try:
+ self.source.activateProfile(entry.getProfile())
+ self.source.start()
+ except KeyError:
+ pass
+
+ # tell the source to re-evaluate its current status
+ # this should make it shut down if there's no other activity
+ # TODO this is an improvised solution, should probably be integrated / improved in SdrSourceEventClient
+ self.source.checkStatus()
+
+ def selectProfile(self):
+ if self.source.hasClients(SdrClientClass.USER):
+ logger.debug("source has active users; not touching")
+ return
+
+ if self.schedule is None:
+ self._setCurrentEntry(None)
+ logger.debug("no active schedule, scheduler standing by for external events.")
+ return
+
+ logger.debug("source seems to be idle, selecting profile for background services")
+ self._setCurrentEntry(self.schedule.getCurrentEntry())
+
+ if self.currentEntry is None:
+ logger.debug("schedule did not return a current profile. checking next (future) entry...")
+ nextEntry = self.schedule.getNextEntry()
+ if nextEntry is not None:
+ self.scheduleSelection(nextEntry.getNextActivation())
+ else:
+ logger.debug("no next entry available, scheduler standing by for external events.")
+ return
diff --git a/owrx/soapy.py b/owrx/soapy.py
new file mode 100644
index 000000000..25b5f35e9
--- /dev/null
+++ b/owrx/soapy.py
@@ -0,0 +1,21 @@
+class SoapySettings(object):
+ @staticmethod
+ def parse(dstr):
+ def decodeComponent(c):
+ kv = c.split("=", 1)
+ if len(kv) < 2:
+ return c
+ else:
+ return {kv[0]: kv[1]}
+
+ return [decodeComponent(c) for c in dstr.split(",")]
+
+ @staticmethod
+ def encode(dobj):
+ def encodeComponent(c):
+ if isinstance(c, str):
+ return c
+ else:
+ return ",".join(["{0}={1}".format(key, value) for key, value in c.items()])
+
+ return ",".join([encodeComponent(c) for c in dobj])
diff --git a/owrx/socket.py b/owrx/socket.py
new file mode 100644
index 000000000..069a5382e
--- /dev/null
+++ b/owrx/socket.py
@@ -0,0 +1,10 @@
+import socket
+
+
+def getAvailablePort():
+ s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ s.bind(("", 0))
+ s.listen(1)
+ port = s.getsockname()[1]
+ s.close()
+ return port
diff --git a/owrx/source/__init__.py b/owrx/source/__init__.py
new file mode 100644
index 000000000..1a5004713
--- /dev/null
+++ b/owrx/source/__init__.py
@@ -0,0 +1,692 @@
+from owrx.config import Config
+import threading
+import subprocess
+import os
+import socket
+import shlex
+import time
+import signal
+import pkgutil
+from abc import ABC, abstractmethod
+from owrx.command import CommandMapper
+from owrx.socket import getAvailablePort
+from owrx.property import PropertyStack, PropertyLayer, PropertyFilter, PropertyCarousel, PropertyDeleted
+from owrx.property.filter import ByLambda
+from owrx.form.input import Input, TextInput, NumberInput, CheckboxInput, ModesInput, ExponentialInput
+from owrx.form.input.converter import OptionalConverter
+from owrx.form.input.device import GainInput, SchedulerInput, WaterfallLevelsInput
+from owrx.form.input.validator import RequiredValidator, Range, RangeListValidator
+from owrx.form.input.converter import Converter
+from owrx.form.section import OptionalSection
+from owrx.feature import FeatureDetector
+from owrx.log import LogPipe, HistoryHandler
+from typing import List
+from enum import Enum
+
+from pycsdr.modules import TcpSource, Buffer
+from pycsdr.types import Format
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class SdrSourceState(Enum):
+ STOPPED = "Stopped"
+ STARTING = "Starting"
+ RUNNING = "Running"
+ STOPPING = "Stopping"
+ TUNING = "Tuning"
+
+ def __str__(self):
+ return self.value
+
+
+class SdrBusyState(Enum):
+ IDLE = 1
+ BUSY = 2
+
+
+class SdrClientClass(Enum):
+ INACTIVE = 1
+ BACKGROUND = 2
+ USER = 3
+
+
+class SdrSourceEventClient(object):
+ def onStateChange(self, state: SdrSourceState):
+ pass
+
+ def onBusyStateChange(self, state: SdrBusyState):
+ pass
+
+ def onFail(self):
+ pass
+
+ def onShutdown(self):
+ pass
+
+ def onDisable(self):
+ pass
+
+ def onEnable(self):
+ pass
+
+ def getClientClass(self) -> SdrClientClass:
+ return SdrClientClass.INACTIVE
+
+
+class SdrProfileCarousel(PropertyCarousel):
+ def __init__(self, props):
+ super().__init__()
+ if "profiles" not in props:
+ return
+
+ for profile_id, profile in props["profiles"].items():
+ self.addLayer(profile_id, profile)
+ # activate first available profile
+ self.switch()
+
+ props["profiles"].wire(self.handleProfileUpdate)
+
+ def addLayer(self, profile_id, profile):
+ profile_stack = PropertyStack()
+ profile_stack.addLayer(0, PropertyLayer(profile_id=profile_id).readonly())
+ profile_stack.addLayer(1, profile)
+ super().addLayer(profile_id, profile_stack)
+
+ def handleProfileUpdate(self, changes):
+ for profile_id, profile in changes.items():
+ if profile is PropertyDeleted:
+ self.removeLayer(profile_id)
+ else:
+ self.addLayer(profile_id, profile)
+
+ def _getDefaultLayer(self):
+ # return the first available profile, or the default empty layer if we don't have any
+ if self.layers:
+ return next(iter(self.layers.values()))
+ return super()._getDefaultLayer()
+
+
+class SdrSource(ABC):
+ def __init__(self, id, props):
+ self.id = id
+
+ self.commandMapper = None
+ self.tcpSource = None
+ self.buffer = None
+ self.logger = logger.getChild(id) if id is not None else logger
+ self.logger.addHandler(HistoryHandler.getHandler(self.logger.name))
+ self.stdoutPipe = None
+ self.stderrPipe = None
+
+ self.props = PropertyStack()
+
+ # layer 0 reserved for profile properties
+ self.profileCarousel = SdrProfileCarousel(props)
+ # prevent profile names from overriding the device name
+ self.props.addLayer(0, PropertyFilter(self.profileCarousel, ByLambda(lambda x: x != "name")))
+
+ # props from our device config
+ self.props.addLayer(1, props)
+
+ # the sdr_id is constant, so we put it in a separate layer
+ # this is used to detect device changes, that are then sent to the client
+ self.props.addLayer(2, PropertyLayer(sdr_id=id).readonly())
+
+ # finally, accept global config properties from the top-level config
+ self.props.addLayer(3, Config.get())
+
+ self.sdrProps = self.props.filter(*self.getEventNames())
+
+ self.wireEvents()
+
+ self.port = getAvailablePort()
+ self.monitor = None
+ self.clients = []
+ self.spectrumClients = []
+ self.spectrumThread = None
+ self.spectrumLock = threading.Lock()
+ self.process = None
+ self.modificationLock = threading.Lock()
+ self.state = SdrSourceState.STOPPED
+ self.enabled = "enabled" not in props or props["enabled"]
+ props.filter("enabled").wire(self._handleEnableChanged)
+ self.failed = False
+ self.busyState = SdrBusyState.IDLE
+
+ self.validateProfiles()
+
+ if self.isAlwaysOn() and self.isEnabled():
+ self.start()
+
+ props.filter("always-on").wire(self._handleAlwaysOnChanged)
+
+ def isEnabled(self):
+ return self.enabled
+
+ def _handleEnableChanged(self, changes):
+ if "enabled" in changes and changes["enabled"] is not PropertyDeleted:
+ self.enabled = changes["enabled"]
+ else:
+ self.enabled = True
+ if not self.enabled:
+ self.stop()
+ for c in self.clients.copy():
+ if self.isEnabled():
+ c.onEnable()
+ else:
+ c.onDisable()
+
+ def _handleAlwaysOnChanged(self, changes):
+ if self.isAlwaysOn():
+ self.start()
+ else:
+ self.checkStatus()
+
+ def isFailed(self):
+ return self.failed
+
+ def fail(self):
+ self.failed = True
+ for c in self.clients.copy():
+ c.onFail()
+
+ def validateProfiles(self):
+ props = PropertyStack()
+ props.addLayer(1, self.props)
+ for id, p in self.props["profiles"].items():
+ props.replaceLayer(0, p)
+ if "center_freq" not in props:
+ self.logger.warning('Profile "%s" does not specify a center_freq', id)
+ continue
+ if "samp_rate" not in props:
+ self.logger.warning('Profile "%s" does not specify a samp_rate', id)
+ continue
+ if "start_freq" in props:
+ start_freq = props["start_freq"]
+ srh = props["samp_rate"] / 2
+ center_freq = props["center_freq"]
+ if start_freq < center_freq - srh or start_freq > center_freq + srh:
+ self.logger.warning('start_freq for profile "%s" is out of range', id)
+
+ def isAlwaysOn(self):
+ return "always-on" in self.props and self.props["always-on"]
+
+ def getEventNames(self):
+ return [
+ "samp_rate",
+ "center_freq",
+ "ppm",
+ "rf_gain",
+ "lfo_offset",
+ ] + list(self.getCommandMapper().keys())
+
+ def getCommandMapper(self):
+ if self.commandMapper is None:
+ self.commandMapper = CommandMapper()
+ return self.commandMapper
+
+ @abstractmethod
+ def onPropertyChange(self, changes):
+ pass
+
+ def wireEvents(self):
+ self.sdrProps.wire(self.onPropertyChange)
+
+ def getCommand(self):
+ return [self.getCommandMapper().map(self.getCommandValues())]
+
+ def activateProfile(self, profile_id):
+ try:
+ profile_name = self.getProfiles()[profile_id]["name"]
+ self.logger.debug("activating profile \"%s\" for \"%s\"", profile_name, self.getName())
+ self.profileCarousel.switch(profile_id)
+ except KeyError:
+ self.logger.warning("invalid profile %s for sdr %s. ignoring", profile_id, self.getId())
+
+ def getId(self):
+ return self.id
+
+ def getProfileId(self):
+ return self.props["profile_id"]
+
+ def getProfiles(self):
+ return self.props["profiles"]
+
+ def getName(self):
+ return self.props["name"]
+
+ def getProps(self):
+ return self.props
+
+ def getPort(self):
+ return self.port
+
+ def _getTcpSourceFormat(self):
+ return Format.COMPLEX_FLOAT
+
+ def _getTcpSource(self):
+ with self.modificationLock:
+ if self.tcpSource is None:
+ self.tcpSource = TcpSource(self.port, self._getTcpSourceFormat())
+ return self.tcpSource
+
+ def getBuffer(self):
+ if self.buffer is None:
+ self.buffer = Buffer(Format.COMPLEX_FLOAT)
+ self._getTcpSource().setWriter(self.buffer)
+ return self.buffer
+
+ def getCommandValues(self):
+ dict = self.sdrProps.__dict__()
+ if "lfo_offset" in dict and dict["lfo_offset"] is not None:
+ dict["tuner_freq"] = dict["center_freq"] + dict["lfo_offset"]
+ else:
+ dict["tuner_freq"] = dict["center_freq"]
+ return dict
+
+ def start(self):
+ with self.modificationLock:
+ if self.monitor:
+ return
+
+ if self.isFailed():
+ return
+
+ try:
+ self.preStart()
+ except Exception:
+ self.logger.exception("Exception during preStart()")
+
+ cmd = self.getCommand()
+ cmd = [c for c in cmd if c is not None]
+
+ self.stdoutPipe = LogPipe(logging.INFO, self.logger, "STDOUT")
+ self.stderrPipe = LogPipe(logging.WARNING, self.logger, "STDERR")
+
+ # don't use shell mode for commands without piping
+ if len(cmd) > 1:
+ # multiple commands with pipes
+ cmd = "|".join(cmd)
+ self.process = subprocess.Popen(
+ cmd,
+ shell=True,
+ start_new_session=True,
+ stdout=self.stdoutPipe,
+ stderr=self.stderrPipe
+ )
+ else:
+ # single command
+ cmd = cmd[0]
+ # start_new_session can go as soon as there's no piped commands left
+ # the os.killpg call must be replaced with something more reasonable at the same time
+ self.process = subprocess.Popen(
+ shlex.split(cmd),
+ start_new_session=True,
+ stdout=self.stdoutPipe,
+ stderr=self.stderrPipe
+ )
+ self.logger.info("Started sdr source: " + cmd)
+
+ available = False
+ failed = False
+
+ def wait_for_process_to_end():
+ nonlocal failed
+ rc = self.process.wait()
+ self.logger.debug("shut down with RC={0}".format(rc))
+ self.process = None
+ self.monitor = None
+ self.stdoutPipe.close()
+ self.stdoutPipe = None
+ self.stderrPipe.close()
+ self.stderrPipe = None
+ if self.getState() is SdrSourceState.RUNNING:
+ self.fail()
+ else:
+ failed = True
+ self.setState(SdrSourceState.STOPPED)
+
+ self.monitor = threading.Thread(target=wait_for_process_to_end, name="source_monitor")
+ self.monitor.start()
+
+ retries = 1000
+ while retries > 0 and not failed:
+ retries -= 1
+ if self.monitor is None:
+ break
+ testsock = socket.socket()
+ testsock.settimeout(1)
+ try:
+ testsock.connect(("127.0.0.1", self.getPort()))
+ testsock.close()
+ available = True
+ break
+ except:
+ time.sleep(0.1)
+
+ if not available:
+ failed = True
+
+ try:
+ self.postStart()
+ except Exception:
+ self.logger.exception("Exception during postStart()")
+ failed = True
+
+ if failed:
+ self.fail()
+ else:
+ self.setState(SdrSourceState.RUNNING)
+
+ def preStart(self):
+ """
+ override this method in subclasses if there's anything to be done before starting up the actual SDR
+ """
+ pass
+
+ def postStart(self):
+ """
+ override this method in subclasses if there's things to do after the actual SDR has started up
+ """
+ pass
+
+ def isAvailable(self):
+ return self.monitor is not None
+
+ def stop(self):
+ with self.modificationLock:
+ if self.process is not None:
+ self.setState(SdrSourceState.STOPPING)
+ try:
+ os.killpg(os.getpgid(self.process.pid), signal.SIGTERM)
+ if self.monitor:
+ # wait 10 seconds for a regular shutdown
+ self.monitor.join(10)
+ # if the monitor is still running, the process still hasn't ended, so kill it
+ if self.monitor:
+ self.logger.warning("source has not shut down normally within 10 seconds, sending SIGKILL")
+ os.killpg(os.getpgid(self.process.pid), signal.SIGKILL)
+ except ProcessLookupError:
+ # been killed by something else, ignore
+ pass
+ except AttributeError:
+ # self.process has been overwritten by the monitor since we checked it, which is fine
+ pass
+ if self.monitor:
+ self.monitor.join()
+ if self.tcpSource is not None:
+ self.tcpSource.stop()
+ self.tcpSource = None
+ self.buffer = None
+
+ def shutdown(self):
+ self.stop()
+ for c in self.clients.copy():
+ c.onShutdown()
+
+ def getClients(self, *args):
+ if not args:
+ return self.clients
+ return [c for c in self.clients if c.getClientClass() in args]
+
+ def hasClients(self, *args):
+ return len(self.getClients(*args)) > 0
+
+ def addClient(self, c: SdrSourceEventClient):
+ if c in self.clients:
+ return
+ self.clients.append(c)
+ c.onStateChange(self.getState())
+ hasUsers = self.hasClients(SdrClientClass.USER)
+ hasBackgroundTasks = self.hasClients(SdrClientClass.BACKGROUND)
+ if hasUsers or hasBackgroundTasks:
+ self.start()
+ self.setBusyState(SdrBusyState.BUSY if hasUsers else SdrBusyState.IDLE)
+
+ def removeClient(self, c: SdrSourceEventClient):
+ if c not in self.clients:
+ return
+
+ self.clients.remove(c)
+
+ self.checkStatus()
+
+ def checkStatus(self):
+ hasUsers = self.hasClients(SdrClientClass.USER)
+ self.setBusyState(SdrBusyState.BUSY if hasUsers else SdrBusyState.IDLE)
+
+ # no need to check for users if we are always-on
+ if self.isAlwaysOn():
+ return
+
+ hasBackgroundTasks = self.hasClients(SdrClientClass.BACKGROUND)
+ if not hasUsers and not hasBackgroundTasks:
+ self.stop()
+
+ def addSpectrumClient(self, c):
+ if c in self.spectrumClients:
+ return
+
+ # local import due to circular depencency
+ from owrx.fft import SpectrumThread
+
+ self.spectrumClients.append(c)
+ with self.spectrumLock:
+ if self.spectrumThread is None:
+ self.spectrumThread = SpectrumThread(self)
+ self.spectrumThread.start()
+
+ def removeSpectrumClient(self, c):
+ try:
+ self.spectrumClients.remove(c)
+ except ValueError:
+ pass
+ with self.spectrumLock:
+ if not self.spectrumClients and self.spectrumThread is not None:
+ self.spectrumThread.stop()
+ self.spectrumThread = None
+
+ def writeSpectrumData(self, data):
+ for c in self.spectrumClients:
+ c.write_spectrum_data(data)
+
+ def getState(self) -> SdrSourceState:
+ return self.state
+
+ def setState(self, state: SdrSourceState):
+ if state == self.state:
+ return
+ self.state = state
+ for c in self.clients.copy():
+ c.onStateChange(state)
+
+ def setBusyState(self, state: SdrBusyState):
+ if state == self.busyState:
+ return
+ self.busyState = state
+ for c in self.clients.copy():
+ c.onBusyStateChange(state)
+
+
+class SdrDeviceDescriptionMissing(Exception):
+ pass
+
+
+class SdrDeviceTypeConverter(Converter):
+ def convert_to_form(self, value):
+ # local import due to circular dependendies
+ types = SdrDeviceDescription.getTypes()
+ if value in types:
+ return types[value]
+ return value
+
+ def convert_from_form(self, value):
+ return None
+
+
+class SdrDeviceTypeDisplay(Input):
+ """
+ Not an input per se, just an element that can display the SDR device type in the web config
+ """
+ def __init__(self, id, label):
+ super().__init__(id, label, disabled=True)
+
+ def defaultConverter(self):
+ return SdrDeviceTypeConverter()
+
+ def parse(self, data):
+ return {}
+
+
+class SdrDeviceDescription(object):
+ @staticmethod
+ def getByType(sdr_type: str) -> "SdrDeviceDescription":
+ try:
+ className = "".join(x for x in sdr_type.title() if x.isalnum()) + "DeviceDescription"
+ module = __import__("owrx.source.{0}".format(sdr_type), fromlist=[className])
+ cls = getattr(module, className)
+ return cls()
+ except (ImportError, AttributeError):
+ raise SdrDeviceDescriptionMissing("Device description for type {} not available".format(sdr_type))
+
+ @staticmethod
+ def getTypes():
+ def get_description(module_name):
+ try:
+ description = SdrDeviceDescription.getByType(module_name)
+ return description.getName()
+ except SdrDeviceDescriptionMissing:
+ return None
+
+ descriptions = {
+ module_name: get_description(module_name) for _, module_name, _ in pkgutil.walk_packages(__path__)
+ }
+ # filter out empty names and unavailable types
+ fd = FeatureDetector()
+ return {k: v for k, v in descriptions.items() if v is not None and fd.is_available(k)}
+
+ def getName(self):
+ """
+ must be overridden with a textual representation of the device, to be used for device type selection
+
+ :return: str
+ """
+ return None
+
+ def supportsPpm(self):
+ """
+ can be overridden if the device does not support configuring PPM correction
+
+ :return: bool
+ """
+ return True
+
+ def getDeviceInputs(self) -> List[Input]:
+ keys = self.getDeviceMandatoryKeys() + self.getDeviceOptionalKeys()
+ return [TextInput("name", "Device name", validator=RequiredValidator())] + [
+ i for i in self.getInputs() if i.id in keys
+ ]
+
+ def getProfileInputs(self) -> List[Input]:
+ keys = self.getProfileMandatoryKeys() + self.getProfileOptionalKeys()
+ return [TextInput("name", "Profile name", validator=RequiredValidator())] + [
+ i for i in self.getInputs() if i.id in keys
+ ]
+
+ def getInputs(self) -> List[Input]:
+ return [
+ SdrDeviceTypeDisplay("type", "Device type"),
+ CheckboxInput("enabled", "Enable this device", converter=OptionalConverter(defaultFormValue=True)),
+ GainInput("rf_gain", "Device gain", self.hasAgc()),
+ NumberInput(
+ "ppm",
+ "Frequency correction",
+ append="ppm",
+ ),
+ CheckboxInput(
+ "always-on",
+ "Keep device running at all times",
+ infotext="Prevents shutdown of the device when idle. Useful for devices with unreliable startup.",
+ ),
+ CheckboxInput(
+ "services",
+ "Run background services on this device",
+ ),
+ ExponentialInput(
+ "lfo_offset",
+ "Oscillator offset",
+ "Hz",
+ infotext="Use this when the actual receiving frequency differs from the frequency to be tuned on the"
+ + " device. "):
+ return
+ if msg.startswith(" EOF on input file"):
+ return
+
+ mode = profile.getMode()
+ if mode in ["WSPR", "FST4W"]:
+ messageParser = BeaconMessageParser()
+ else:
+ messageParser = QsoMessageParser()
+ if mode == "WSPR":
+ decoder = WsprDecoder(profile, messageParser)
+ else:
+ decoder = Jt9Decoder(profile, messageParser)
+ out = decoder.parse(msg, freq)
+ if isinstance(profile, Q65Profile) and not out["msg"]:
+ # all efforts in vain, it's just a potential signal indicator
+ return
+ out["mode"] = mode
+ out["interval"] = profile.getInterval()
+
+ self.pushDecode(mode, band)
+ if "source" in out and "locator" in out:
+ Map.getSharedInstance().updateLocation(
+ CallsignSource(**out["source"]), LocatorLocation(out["locator"]), mode, band
+ )
+ ReportingEngine.getSharedInstance().spot(out)
+
+ return out
+ except Exception:
+ logger.exception("Exception while parsing wsjt message")
+
+ def pushDecode(self, mode, band):
+ metrics = Metrics.getSharedInstance()
+ bandName = "unknown"
+ if band is not None:
+ bandName = band.getName()
+
+ if mode is None:
+ mode = "unknown"
+
+ name = "wsjt.decodes.{band}.{mode}".format(band=bandName, mode=mode)
+ metric = metrics.getMetric(name)
+ if metric is None:
+ metric = CounterMetric()
+ metrics.addMetric(name, metric)
+
+ metric.inc()
+
+
+class Decoder(ABC):
+ def __init__(self, profile, messageParser):
+ self.profile = profile
+ self.messageParser = messageParser
+
+ def parse_timestamp(self, instring):
+ dateformat = self.profile.getTimestampFormat()
+ remain = instring[len(dateformat) + 1:]
+ try:
+ ts = datetime.strptime(instring[0: len(dateformat)], dateformat)
+ return remain, int(
+ datetime.combine(datetime.utcnow().date(), ts.time()).replace(tzinfo=timezone.utc).timestamp() * 1000
+ )
+ except ValueError:
+ return remain, None
+
+ @abstractmethod
+ def parse(self, msg, dial_freq):
+ pass
+
+
+class MessageParser(ABC):
+ @abstractmethod
+ def parse(self, msg):
+ pass
+
+
+# Used in QSO-style modes (FT8, FT4, FST4)
+class QsoMessageParser(MessageParser):
+ locator_pattern = re.compile(".*\\s([A-Z0-9/]{2,})(\\sR)?\\s([A-R]{2}[0-9]{2})$")
+
+ def parse(self, msg):
+ m = QsoMessageParser.locator_pattern.match(msg)
+ if m is None:
+ return {}
+ # this is a valid locator in theory, but it's somewhere in the arctic ocean, near the north pole, so it's very
+ # likely this just means roger roger goodbye.
+ if m.group(3) == "RR73":
+ return {"source": {"callsign": m.group(1)}}
+ return {"source": {"callsign": m.group(1)}, "locator": m.group(3)}
+
+
+# Used in propagation reporting / beacon modes (WSPR / FST4W)
+class BeaconMessageParser(MessageParser):
+ wspr_splitter_pattern = re.compile("([A-Z0-9/]*)\\s([A-R]{2}[0-9]{2})\\s([0-9]+)")
+
+ def parse(self, msg):
+ m = BeaconMessageParser.wspr_splitter_pattern.match(msg)
+ if m is None:
+ return {}
+ return {"source": {"callsign": m.group(1)}, "locator": m.group(2), "dbm": m.group(3)}
+
+
+class Jt9Decoder(Decoder):
+ def parse(self, msg, dial_freq):
+ # ft8 sample
+ # '222100 -15 -0.0 508 ~ CQ EA7MJ IM66'
+ # jt65 sample
+ # '2352 -7 0.4 1801 # R0WAS R2ABM KO85'
+ # '0003 -4 0.4 1762 # CQ R2ABM KO85'
+ # fst4 sample
+ # '**** -23 0.6 3023 ` <...> <...> R 591631 BI53PV'
+ # MSK144 sample
+ # '221602 8 0.4 1488 & K1JT WA4CQG EM72'
+ msg, timestamp = self.parse_timestamp(msg)
+ wsjt_msg = msg[17:53].strip()
+
+ result = {
+ "timestamp": timestamp,
+ "db": float(msg[0:3]),
+ "dt": float(msg[4:8]),
+ "freq": dial_freq + int(msg[9:13]),
+ "msg": wsjt_msg,
+ }
+ result.update(self.messageParser.parse(wsjt_msg))
+ return result
+
+
+class WsprDecoder(Decoder):
+ def parse(self, msg, dial_freq):
+ # wspr sample
+ # '2600 -24 0.4 0.001492 -1 G8AXA JO01 33'
+ # '0052 -29 2.6 0.001486 0 G02CWT IO92 23'
+ msg, timestamp = self.parse_timestamp(msg)
+ wsjt_msg = msg[24:].strip()
+ result = {
+ "timestamp": timestamp,
+ "db": float(msg[0:3]),
+ "dt": float(msg[4:8]),
+ "freq": dial_freq + int(float(msg[10:20]) * 1e6),
+ "drift": int(msg[20:23]),
+ "msg": wsjt_msg,
+ }
+ result.update(self.messageParser.parse(wsjt_msg))
+ return result
diff --git a/rxws.py b/rxws.py
deleted file mode 100644
index a1f210cef..000000000
--- a/rxws.py
+++ /dev/null
@@ -1,171 +0,0 @@
-"""
-rxws: WebSocket methods implemented for OpenWebRX
-
- This file is part of OpenWebRX,
- an open-source SDR receiver software with a web UI.
- Copyright (c) 2013-2015 by Andras Retzler
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as
- published by the Free Software Foundation, either version 3 of the
- License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as
- published by the Free Software Foundation, either version 3 of the
- License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- 
+ 
+ 
+ 
- 
- 
- 
- 
- 
- 
- 
-
- 
-
- 
-
- 
-
- 
- 
- 
- 
- 
- 
-