[6.3/hlslcc] fix writes to RWTexture with narrow type

Author: alexey-unity

Packages/com.unity.render-pipelines.core/Runtime/Lighting/ProbeVolume/ProbeVolume.hlsl

@@ -77,13 +77,7 @@ struct APVResources
 
 struct APVResourcesRW
 {
-#ifdef SHADER_API_METAL
-    // We need to use float4 on Metal, since HLSLcc will generate invalid MSL otherwise.
-    // See https://jira.unity3d.com/browse/UUM-127198
-    RWTexture3D<float4> L0_L1Rx;
-#else
     RWTexture3D<half4> L0_L1Rx;
-#endif
     RWTexture3D<unorm float4> L1G_L1Ry;
     RWTexture3D<unorm float4> L1B_L1Rz;
     RWTexture3D<unorm float4> L2_0;

Packages/com.unity.render-pipelines.core/Runtime/Lighting/ProbeVolume/ProbeVolumeBlendStates.compute

@@ -15,13 +15,7 @@ Texture3D<float4> _State1_L0_L1Rx;
 Texture3D<float4> _State1_L1G_L1Ry;
 Texture3D<float4> _State1_L1B_L1Rz;
 
-#ifdef SHADER_API_METAL
-// We need to use float4 on Metal, since HLSLcc will generate invalid MSL otherwise.
-// See https://jira.unity3d.com/browse/UUM-127198
-RWTexture3D<float4> _Out_L0_L1Rx;
-#else
 RWTexture3D<half4> _Out_L0_L1Rx;
-#endif
 RWTexture3D<unorm float4> _Out_L1G_L1Ry;
 RWTexture3D<unorm float4> _Out_L1B_L1Rz;
 

Packages/com.unity.render-pipelines.core/Runtime/Lighting/ProbeVolume/ProbeVolumeUploadData.compute

@@ -9,13 +9,7 @@
 #pragma multi_compile_local _ PROBE_VOLUMES_SKY_SHADING_DIRECTION
 #pragma multi_compile_local _ PROBE_VOLUMES_PROBE_OCCLUSION
 
-#ifdef SHADER_API_METAL
-// We need to use float4 on Metal, since HLSLcc will generate invalid MSL otherwise.
-// See https://jira.unity3d.com/browse/UUM-127198
-RWTexture3D<float4> _Out_L0_L1Rx;
-#else
 RWTexture3D<half4> _Out_L0_L1Rx;
-#endif
 RWTexture3D<unorm float4> _Out_L1G_L1Ry;
 RWTexture3D<unorm float4> _Out_L1B_L1Rz;