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04-3dobjects.html
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<html>
<head>
<title>WebGL - 04 3D Objects</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" href="./style/webgl.css" type="text/css">
<script type="text/javascript" src="./scripts/glMatrix-0.9.5.min.js"></script>
<script src="./scripts/04-3dobjects.js" type="text/javascript"></script>
<!-- Fragment shader program -->
<script id="shader-fs" type="x-shader/x-fragment">
// set medium percision
precision mediump float;
// uniform attribute for setting the color
varying vec4 vColor;
void main(void) {
// Setting color of fragments to input color
gl_FragColor = vColor;
}
</script>
<!-- Vertex shader program -->
<script id="shader-vs" type="x-shader/x-vertex">
// atributes for setting vertex position and color
attribute vec3 aVertexPosition;
attribute vec4 aVertexColor;
uniform mat4 uMVMatrix; // model-view matrix
uniform mat4 uPMatrix; // projection matrix
// variable for passing color from vertex shader to fragment shader
varying vec4 vColor;
void main(void) {
// calculate the vertex position
gl_Position = uPMatrix * uMVMatrix * vec4(aVertexPosition, 1.0);
vColor = aVertexColor;
}
</script>
</head>
<body onload="start()">
<h1>WebGL - 04 3D Objects</h1>
<div id="content">
<canvas id="glcanvas" width="1280px" height="720px">
No <code><canvas></code> suppport in your browser.
</canvas>
<br />
<br />
<a href="./"><- Back</a>
</div>
</body>
</html>