Merge pull request #1517 from Unity-Technologies/edit-profiler-depth-prepass-caption

HDRP: edit profiler depth prepass caption + fix roughness for clearcoat

com.unity.render-pipelines.high-definition/HDRP/Material/Lit/Lit.hlsl

 #define CLEAR_COAT_IOR 1.5
 #define CLEAR_COAT_IETA (1.0 / CLEAR_COAT_IOR) // IETA is the inverse eta which is the ratio of IOR of two interface
 #define CLEAR_COAT_F0 0.04 // IORToFresnel0(CLEAR_COAT_IOR)
-#define CLEAR_COAT_ROUGHNESS 0.001
+#define CLEAR_COAT_ROUGHNESS 0.03
 #define CLEAR_COAT_PERCEPTUAL_SMOOTHNESS RoughnessToPerceptualSmoothness(CLEAR_COAT_ROUGHNESS)
 #define CLEAR_COAT_PERCEPTUAL_ROUGHNESS RoughnessToPerceptualRoughness(CLEAR_COAT_ROUGHNESS)
 

com.unity.render-pipelines.high-definition/HDRP/RenderPipeline/HDRenderPipeline.cs

                     ClearBuffers(hdCamera, cmd);
 
                     // TODO: Add stereo occlusion mask
-                    RenderDepthPrepass(m_CullResults, hdCamera, renderContext, cmd, m_DbufferManager.EnableDBUffer);
+                    RenderDepthPrepass(m_CullResults, hdCamera, renderContext, cmd);
 
                     // This will bind the depth buffer if needed for DBuffer)
                     RenderDBuffer(hdCamera, cmd, renderContext, m_CullResults);
         // Forward only renderer: We always render everything
         // Deferred renderer: We always render depth prepass for alpha tested (optimization), other object are render based on engine configuration.
         // Forward opaque with deferred renderer (DepthForwardOnly pass): We always render everything
-        void RenderDepthPrepass(CullResults cull, HDCamera hdCamera, ScriptableRenderContext renderContext, CommandBuffer cmd, bool forcePrepass)
+        void RenderDepthPrepass(CullResults cull, HDCamera hdCamera, ScriptableRenderContext renderContext, CommandBuffer cmd)
         {
             // In case of deferred renderer, we can have forward opaque material. These materials need to be render in the depth buffer to correctly build the light list.
             // And they will tag the stencil to not be lit during the deferred lighting pass.
                     RenderOpaqueRenderList(cull, hdCamera, renderContext, cmd, m_DepthOnlyAndDepthForwardOnlyPassNames, 0, HDRenderQueue.k_RenderQueue_AllOpaque);
                 }
             }
-            else if (hdCamera.frameSettings.enableDepthPrepassWithDeferredRendering || forcePrepass)
+            // If we enable DBuffer, we need a full depth prepass
+            else if (hdCamera.frameSettings.enableDepthPrepassWithDeferredRendering || m_DbufferManager.EnableDBUffer)
-                using (new ProfilingSample(cmd, "Depth Prepass (deferred)", CustomSamplerId.DepthPrepass.GetSampler()))
+                using (new ProfilingSample(cmd, m_DbufferManager.EnableDBUffer ? "Depth Prepass (deferred) force by DBuffer" : "Depth Prepass (deferred)", CustomSamplerId.DepthPrepass.GetSampler()))
                 {
                     cmd.DisableShaderKeyword("WRITE_NORMAL_BUFFER"); // Note: This only disable the output of normal buffer for Lit shader, not the other shader that don't use multicompile