Add more events for GPU profiling

Source/Engine/Level/Actors/ExponentialHeightFog.cpp

@@ -186,6 +186,7 @@ GPU_CB_STRUCT(Data {
 
 void ExponentialHeightFog::DrawFog(GPUContext* context, RenderContext& renderContext, GPUTextureView* output)
 {
+    PROFILE_GPU_CPU("Exponential Height Fog");
     auto integratedLightScattering = renderContext.Buffers->VolumetricFog;
     bool useVolumetricFog = integratedLightScattering != nullptr;
 

Source/Engine/Level/Actors/Sky.cpp

@@ -176,6 +176,7 @@ void Sky::DrawFog(GPUContext* context, RenderContext& renderContext, GPUTextureV
     AtmosphereCache cache;
     if (!AtmospherePreCompute::GetCache(&cache))
         return;
+    PROFILE_GPU_CPU("Sky Fog");
     context->BindSR(4, cache.Transmittance);
     context->BindSR(5, cache.Irradiance);
     context->BindSR(6, cache.Inscatter->ViewVolume());

Source/Engine/Renderer/ReflectionsPass.cpp

@@ -368,6 +368,7 @@ void ReflectionsPass::Render(RenderContext& renderContext, GPUTextureView* light
     // Check if no need to render reflection environment
     if (!useReflections || !(renderProbes || useSSR))
         return;
+    PROFILE_GPU_CPU("Reflections");
 
     // Setup data
     Data data;

Source/Shaders/PostProcessing.shader

@@ -619,6 +619,7 @@ float4 PS_Composite(Quad_VS2PS input) : SV_Target
 	float4 color;
 
 	// Chromatic Abberation
+    BRANCH
 	if (ChromaticDistortion > 0)
 	{
 		const float MAX_DIST_PX = 24.0;