[HDRP] Fix obsolete terrainDetailUnsupported compilation error

Author: sebastienlagarde

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

@@ -185,8 +185,9 @@ internal static Volume GetOrCreateDefaultVolume()
         MSAASamples m_MSAASamples;
 
         // The pass "SRPDefaultUnlit" is a fall back to legacy unlit rendering and is required to support unity 2d + unity UI that render in the scene.
-        ShaderTagId[] m_ForwardAndForwardOnlyPassNames = { HDShaderPassNames.s_ForwardOnlyName, HDShaderPassNames.s_ForwardName, HDShaderPassNames.s_SRPDefaultUnlitName };
-        ShaderTagId[] m_ForwardOnlyPassNames = { HDShaderPassNames.s_ForwardOnlyName, HDShaderPassNames.s_SRPDefaultUnlitName };
+        // s_ForwardEmissiveForDeferredName is only in m_ForwardOnlyPassNames as it match the lit mode deferred, not required in forward
+        ShaderTagId[] m_ForwardAndForwardOnlyPassNames = { HDShaderPassNames.s_ForwardOnlyName, HDShaderPassNames.s_ForwardName, HDShaderPassNames.s_SRPDefaultUnlitName, HDShaderPassNames.s_DecalMeshForwardEmissiveName };
+        ShaderTagId[] m_ForwardOnlyPassNames = { HDShaderPassNames.s_ForwardOnlyName, HDShaderPassNames.s_SRPDefaultUnlitName, HDShaderPassNames.s_ForwardEmissiveForDeferredName, HDShaderPassNames.s_DecalMeshForwardEmissiveName };
 
         ShaderTagId[] m_AllTransparentPassNames = {  HDShaderPassNames.s_TransparentBackfaceName,
                                                      HDShaderPassNames.s_ForwardOnlyName,
@@ -210,7 +211,6 @@ internal static Volume GetOrCreateDefaultVolume()
         ShaderTagId[] m_RayTracingPrepassNames = { HDShaderPassNames.s_RayTracingPrepassName };
         ShaderTagId[] m_FullScreenDebugPassNames = { HDShaderPassNames.s_FullScreenDebugName };
         ShaderTagId[] m_ForwardErrorPassNames = { HDShaderPassNames.s_AlwaysName, HDShaderPassNames.s_ForwardBaseName, HDShaderPassNames.s_DeferredName, HDShaderPassNames.s_PrepassBaseName, HDShaderPassNames.s_VertexName, HDShaderPassNames.s_VertexLMRGBMName, HDShaderPassNames.s_VertexLMName };
-        ShaderTagId[] m_DecalsEmissivePassNames = { HDShaderPassNames.s_DecalMeshForwardEmissiveName };
         ShaderTagId[] m_SinglePassName = new ShaderTagId[1];
         ShaderTagId[] m_MeshDecalsPassNames = { HDShaderPassNames.s_DBufferMeshName };
 
@@ -671,7 +671,6 @@ void SetRenderingFeatures()
                 , enlighten = false
                 , overridesLODBias = true
                 , overridesMaximumLODLevel = true
-                , terrainDetailUnsupported = true
                 , overridesShadowmask = true // Don't display the shadow mask UI in Quality Settings
                 , overrideShadowmaskMessage = "\nThe Shadowmask Mode used at run time can be found in the Shadows section of Light component."
                 , overridesRealtimeReflectionProbes = true // Don't display the real time reflection probes checkbox UI in Quality Settings
@@ -2916,18 +2915,6 @@ static void RenderDBuffer(in RenderDBufferParameters  parameters,
             cmd.ClearRandomWriteTargets();
         }
 
-        RendererListDesc PrepareForwardEmissiveRendererList(CullingResults cullResults, HDCamera hdCamera)
-        {
-            var result = new RendererListDesc(m_DecalsEmissivePassNames, cullResults, hdCamera.camera)
-            {
-                renderQueueRange = HDRenderQueue.k_RenderQueue_AllOpaque,
-                sortingCriteria = SortingCriteria.CommonOpaque,
-                rendererConfiguration = PerObjectData.None
-            };
-
-            return result;
-        }
-
         void RenderWireFrame(CullingResults cull, HDCamera hdCamera, RenderTargetIdentifier backbuffer, ScriptableRenderContext renderContext, CommandBuffer cmd)
         {
             using (new ProfilingScope(cmd, ProfilingSampler.Get(HDProfileId.RenderWireFrame)))