Added AO markers

Author: Chman

PostProcessing/Runtime/Effects/AmbientOcclusion.cs

@@ -142,14 +142,20 @@ PropertySheet PreRender(PostProcessRenderContext context, int occlusionSource)
 
         internal void RenderAfterOpaque(PostProcessRenderContext context)
         {
+            var cmd = context.command;
+            cmd.BeginSample("Ambient Occlusion");
             var sheet = PreRender(context, 0); // Forward
-            context.command.BlitFullscreenTriangle(context.source, context.destination, sheet, (int)Pass.CompositionForward);
+            cmd.BlitFullscreenTriangle(context.source, context.destination, sheet, (int)Pass.CompositionForward);
+            cmd.EndSample("Ambient Occlusion");
         }
 
         internal void RenderAmbientOnly(PostProcessRenderContext context)
         {
+            var cmd = context.command;
+            cmd.BeginSample("Ambient Occlusion");
             var sheet = PreRender(context, 1); // Deferred
-            context.command.BlitFullscreenTriangle(BuiltinRenderTextureType.None, m_MRT, BuiltinRenderTextureType.CameraTarget, sheet, (int)Pass.CompositionDeferred);
+            cmd.BlitFullscreenTriangle(BuiltinRenderTextureType.None, m_MRT, BuiltinRenderTextureType.CameraTarget, sheet, (int)Pass.CompositionDeferred);
+            cmd.EndSample("Ambient Occlusion");
         }
     }
 }

PostProcessing/Shaders/Builtins/AmbientOcclusion.hlsl

@@ -205,7 +205,7 @@ float4 FragAO(VaryingsDefault i) : SV_Target
     float depth_o = SampleDepthNormal(uv, norm_o);
 
     // Reconstruct the view-space position.
-    float3 vpos_o = ReconstructViewPos(i.texcoord, depth_o, p11_22, p13_31);
+    float3 vpos_o = ReconstructViewPos(uv, depth_o, p11_22, p13_31);
 
     float ao = 0.0;