Layer program split

apps/LoopThroughWithOpenGLCompositing/gl/pipeline/RenderPassDescriptor.h

@@ -31,6 +31,7 @@ struct RenderPassDescriptor
 	GLuint sourceFramebuffer = 0;
 	GLuint destinationFramebuffer = 0;
 	OpenGLRenderer::LayerProgram* layerProgram = nullptr;
+	OpenGLRenderer::LayerProgram::PassProgram* passProgram = nullptr;
 	const RuntimeRenderState* layerState = nullptr;
 	bool capturePreLayerHistory = false;
 };