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Fix compilation warnings on shaders from VFX graphs #7893

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Fix compilation warnings on shaders from VFX graphs #7893

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62a08ba
Fix compilation warnings on shaders from VFX graphs
May 18, 2023
74565e5
Add fix description to the appropriate CHANGELOG.md
May 18, 2023
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3 changes: 3 additions & 0 deletions Packages/com.unity.render-pipelines.universal/CHANGELOG.md
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Expand Up @@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
Version Updated
The version number for this package has increased due to a version update of a related graphics package.

### Fixed
- Fixed an issue where a compilation of any VFX Graph caused warnings when using URP.

## [14.0.6] - 2023-03-24

This version is compatible with Unity 2022.2.13f1.
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6 changes: 3 additions & 3 deletions Packages/com.unity.render-pipelines.universal/Runtime/VFXGraph/Shaders/VFXCommon.hlsl
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Expand Up @@ -200,9 +200,9 @@ float3 VFXGetCameraWorldDirection()
#if defined(_GBUFFER_NORMALS_OCT)
#define VFXComputePixelOutputToNormalBuffer(i,normalWS,uvData,outNormalBuffer) \
{ \
float2 octNormalWS = PackNormalOctQuadEncode(normalWS); \ // values between [-1, +1], must use fp32 on some platforms
float2 remappedOctNormalWS = saturate(octNormalWS * 0.5 + 0.5); \ // values between [ 0, 1]
half3 packedNormalWS = PackFloat2To888(remappedOctNormalWS); \ // values between [ 0, 1]
float2 octNormalWS = PackNormalOctQuadEncode(normalWS); /* values between [-1, +1], must use fp32 on some platforms */ \
float2 remappedOctNormalWS = saturate(octNormalWS * 0.5 + 0.5); /* values between [ 0, 1] */ \
half3 packedNormalWS = PackFloat2To888(remappedOctNormalWS); /* values between [ 0, 1] */ \
outNormalBuffer = float4(packedNormalWS, 0.0); \
}
#else
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