Shader CMake cleanup

Sources/Plasma/Apps/plClient/CMakeLists.txt

@@ -117,26 +117,6 @@ elseif(APPLE)
         Mac-Cocoa/[email protected]
         win32/res/Dirt.ICO
     ) 
-    #shaders need to be compiled as part of the app
-    #this could change in the future, but for now the Metal code expects the library to be compiled in the app
-    set(plClient_SHADERS
-	../../FeatureLib/pfMetalPipeline/ShaderSrc/FixedPipelineShaders.metal
-	../../FeatureLib/pfMetalPipeline/ShaderSrc/PlateShaders.metal
-	../../FeatureLib/pfMetalPipeline/ShaderSrc/BiasNormals.metal
-	../../FeatureLib/pfMetalPipeline/ShaderSrc/CompCosines.metal
-	../../FeatureLib/pfMetalPipeline/ShaderSrc/WaveSet7.metal
-	../../FeatureLib/pfMetalPipeline/ShaderSrc/Grass.metal
-	../../FeatureLib/pfMetalPipeline/ShaderSrc/WaveDecEnv.metal
-    ../../FeatureLib/pfMetalPipeline/ShaderSrc/Avatar.metal
-    ../../FeatureLib/pfMetalPipeline/ShaderSrc/WaveDec1Lay_7.metal
-    ../../FeatureLib/pfMetalPipeline/ShaderSrc/WaveRip.metal
-    ../../FeatureLib/pfMetalPipeline/ShaderSrc/Clear.metal
-    ../../FeatureLib/pfMetalPipeline/ShaderSrc/GammaCorrection.metal
-    ../../FeatureLib/pfMetalPipeline/ShaderSrc/TextFontShader.metal
-    )
-    set_source_files_properties(${plClient_SHADERS} PROPERTIES LANGUAGE METAL)
-    source_group("Metal Shaders" FILES ${plClient_SHADERS})
-    set(plClient_SOURCES ${plClient_SOURCES} ${plClient_SHADERS})
     list(APPEND plClient_RESOURCES
         win32/res/Dirt.ICO
     )
@@ -260,6 +240,7 @@ target_link_libraries(
         $<$<BOOL:${PLASMA_PIPELINE_DX}>:pfDXPipeline>
         $<$<BOOL:${PLASMA_PIPELINE_GL}>:pfGLPipeline>
         $<$<BOOL:${PLASMA_PIPELINE_METAL}>:pfMetalPipeline>
+        $<$<BOOL:${PLASMA_PIPELINE_METAL}>:pfMetalPipelineShaders>
         CURL::libcurl
 )
 target_include_directories(plClient PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}")

Sources/Plasma/FeatureLib/pfMetalPipeline/CMakeLists.txt

@@ -58,3 +58,25 @@ target_include_directories(pfMetalPipeline PUBLIC "ShaderSrc")
 
 source_group("Source Files" FILES ${pfMetalPipeline_SOURCES})
 source_group("Header Files" FILES ${pfMetalPipeline_HEADERS})
+
+add_library( pfMetalPipelineShaders INTERFACE )
+set(pfMetalPipeline_SHADERS
+    ShaderSrc/FixedPipelineShaders.metal
+    ShaderSrc/PlateShaders.metal
+    ShaderSrc/BiasNormals.metal
+    ShaderSrc/CompCosines.metal
+    ShaderSrc/WaveSet7.metal
+    ShaderSrc/Grass.metal
+    ShaderSrc/WaveDecEnv.metal
+    ShaderSrc/Avatar.metal
+    ShaderSrc/WaveDec1Lay_7.metal
+    ShaderSrc/WaveRip.metal
+    ShaderSrc/Clear.metal
+    ShaderSrc/GammaCorrection.metal
+    ShaderSrc/TextFontShader.metal
+)
+set_source_files_properties(${pfMetalPipeline_SHADERS} TARGET_DIRECTORY plClient PROPERTIES LANGUAGE METAL)
+# source group does not work with an interface library in Xcode, but maybe someday...
+source_group("Metal Shaders" FILES ${pfMetalPipeline_SHADERS})
+
+target_sources(pfMetalPipelineShaders INTERFACE ${pfMetalPipeline_SHADERS})