Remove indirect GTAO debug mode

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Debug/LightingDebug.cs

         SpecularLighting,
         LuxMeter,
         VisualizeCascade,
-        IndirectDiffuseOcclusionFromSsao,
-        IndirectDiffuseGtaoFromSsao,
-        IndirectSpecularOcclusionFromSsao,
-        IndirectSpecularGtaoFromSsao,
+        IndirectDiffuseOcclusion,
+        IndirectSpecularOcclusion,
         ScreenSpaceTracingRefraction,
         ScreenSpaceTracingReflection
     }

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Debug/LightingDebug.cs.hlsl

 #define DEBUGLIGHTINGMODE_SPECULAR_LIGHTING (2)
 #define DEBUGLIGHTINGMODE_LUX_METER (3)
 #define DEBUGLIGHTINGMODE_VISUALIZE_CASCADE (4)
-#define DEBUGLIGHTINGMODE_INDIRECT_DIFFUSE_OCCLUSION_FROM_SSAO (5)
-#define DEBUGLIGHTINGMODE_INDIRECT_DIFFUSE_GTAO_FROM_SSAO (6)
-#define DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_OCCLUSION_FROM_SSAO (7)
-#define DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_GTAO_FROM_SSAO (8)
-#define DEBUGLIGHTINGMODE_SCREEN_SPACE_TRACING_REFRACTION (9)
-#define DEBUGLIGHTINGMODE_SCREEN_SPACE_TRACING_REFLECTION (10)
+#define DEBUGLIGHTINGMODE_INDIRECT_DIFFUSE_OCCLUSION (5)
+#define DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_OCCLUSION (6)
+#define DEBUGLIGHTINGMODE_SCREEN_SPACE_TRACING_REFRACTION (7)
+#define DEBUGLIGHTINGMODE_SCREEN_SPACE_TRACING_REFLECTION (8)
 
 //
 // UnityEngine.Experimental.Rendering.HDPipeline.DebugScreenSpaceTracing:  static fields

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Debug/MaterialDebug.cs.hlsl

 #define DEBUGVIEWVARYING_VERTEX_NORMAL_WS (7)
 #define DEBUGVIEWVARYING_VERTEX_COLOR (8)
 #define DEBUGVIEWVARYING_VERTEX_COLOR_ALPHA (9)
-#define DEBUGVIEWVARYING_LAST (10)
 
 //
 // UnityEngine.Experimental.Rendering.HDPipeline.Attributes.DebugViewGbuffer:  static fields
 #define DEBUGVIEWGBUFFER_BAKE_SHADOW_MASK1 (13)
 #define DEBUGVIEWGBUFFER_BAKE_SHADOW_MASK2 (14)
 #define DEBUGVIEWGBUFFER_BAKE_SHADOW_MASK3 (15)
-#define DEBUGVIEWGBUFFER_LAST (16)
 
 //
 // UnityEngine.Experimental.Rendering.HDPipeline.Attributes.DebugViewProperties:  static fields
 #define DEBUGVIEWPROPERTIES_DEPTH_OFFSET (20)
 #define DEBUGVIEWPROPERTIES_LIGHTMAP (21)
 #define DEBUGVIEWPROPERTIES_INSTANCING (22)
-#define DEBUGVIEWPROPERTIES_LAST (23)
 
 
 #endif

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Material/Decal/Decal.cs.hlsl

 {
     float4x4 worldToDecal;
     float4x4 normalToWorld;
-	float4 diffuseScaleBias;
-	float4 normalScaleBias;
-	float4 maskScaleBias;
+    float4 diffuseScaleBias;
+    float4 normalScaleBias;
+    float4 maskScaleBias;
 };
 
 //
 float4x4 GetNormalToWorld(DecalData value)
 {
 	return value.normalToWorld;
+}
+float4 GetDiffuseScaleBias(DecalData value)
+{
+	return value.diffuseScaleBias;
+}
+float4 GetNormalScaleBias(DecalData value)
+{
+	return value.normalScaleBias;
+}
+float4 GetMaskScaleBias(DecalData value)
+{
+	return value.maskScaleBias;
 }
 
 //

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Material/Lit/Lit.hlsl

             diffuseLighting = lighting.direct.diffuse + bakeLightingData.bakeDiffuseLighting;
             break;
 
-        case DEBUGLIGHTINGMODE_INDIRECT_DIFFUSE_OCCLUSION_FROM_SSAO:
+        case DEBUGLIGHTINGMODE_INDIRECT_DIFFUSE_OCCLUSION:
-        case DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_OCCLUSION_FROM_SSAO:
+        case DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_OCCLUSION:
-
-#if GTAO_MULTIBOUNCE_APPROX
-        case DEBUGLIGHTINGMODE_INDIRECT_DIFFUSE_GTAO_FROM_SSAO:
-            diffuseLighting = GTAOMultiBounce(indirectAmbientOcclusion, bsdfData.diffuseColor);
-            break;
-
-        case DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_GTAO_FROM_SSAO:
-            diffuseLighting = GTAOMultiBounce(specularOcclusion, bsdfData.fresnel0);
-            break;
-#endif
 
         case DEBUGLIGHTINGMODE_SCREEN_SPACE_TRACING_REFRACTION:
             if (_DebugLightingSubMode != DEBUGSCREENSPACETRACING_COLOR)

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Material/StackLit/StackLit.hlsl

             //diffuseLighting = lighting.direct.diffuse + bakeLightingData.bakeDiffuseLighting;
             break;
 
-        case DEBUGLIGHTINGMODE_INDIRECT_DIFFUSE_OCCLUSION_FROM_SSAO:
+        case DEBUGLIGHTINGMODE_INDIRECT_DIFFUSE_OCCLUSION:
-        case DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_OCCLUSION_FROM_SSAO:
+        case DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_OCCLUSION:
-#if GTAO_MULTIBOUNCE_APPROX
-        case DEBUGLIGHTINGMODE_INDIRECT_DIFFUSE_GTAO_FROM_SSAO:
-            //diffuseLighting = GTAOMultiBounce(indirectAmbientOcclusion, bsdfData.diffuseColor);
-            break;
-
-        case DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_GTAO_FROM_SSAO:
-            //diffuseLighting = GTAOMultiBounce(specularOcclusion, bsdfData.fresnel0);
-            break;
-#endif
-
-                //diffuseLighting = lighting.indirect.specularTransmitted;
+            //    diffuseLighting = lighting.indirect.specularTransmitted;
-        //diffuseLighting = bsdfData.diffuseColor;
+        diffuseLighting = bsdfData.diffuseColor;
         specularLighting = float3(0.0, 0.0, 0.0); // Disable specular lighting
     }