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[unity] Fixed a shader branch compile error with Unity 2022.2 URP Forward+ renderer when shadow receiving is disabled. See #2173.

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This commit is contained in:
Harald Csaszar 2023-02-16 17:55:55 +01:00
parent b80b57b380
commit 55c2bd9ed4
4 changed files with 14 additions and 12 deletions
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2
spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Shaders/2D/Include/Spine-Sprite-StandardPass-URP-2D.hlsl
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@ -101,7 +101,7 @@ half4 CombinedShapeLightFragment(VertexOutputSpriteURP2D input) : SV_Target
surfaceData.albedo = main.rgb; surfaceData.albedo = main.rgb;
surfaceData.alpha = 1; surfaceData.alpha = 1;
surfaceData.mask = mask; surfaceData.mask = mask;
inputData.uv = input.texcoord; inputData.uv = input.texcoord.xy;
inputData.lightingUV = input.lightingUV; inputData.lightingUV = input.lightingUV;
half4 pixel = half4(CombinedShapeLightShared(surfaceData, inputData).rgb * main.a, main.a); half4 pixel = half4(CombinedShapeLightShared(surfaceData, inputData).rgb * main.a, main.a);
#endif #endif

10
spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Shaders/Include/Spine-SkeletonLit-ForwardPass-URP.hlsl
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@ -65,7 +65,7 @@ half3 LightweightLightVertexSimplified(float3 positionWS, half3 normalWS, out ha
additionalLightColor += ProcessLight(positionWS, normalWS, meshRenderingLayers, lightIndex); additionalLightColor += ProcessLight(positionWS, normalWS, meshRenderingLayers, lightIndex);
} }
#else // !USE_FORWARD_PLUS #else // !USE_FORWARD_PLUS
int pixelLightCount = GetAdditionalLightsCount(); uint pixelLightCount = GetAdditionalLightsCount();
LIGHT_LOOP_BEGIN_SPINE(pixelLightCount) LIGHT_LOOP_BEGIN_SPINE(pixelLightCount)
additionalLightColor += ProcessLight(positionWS, normalWS, meshRenderingLayers, lightIndex); additionalLightColor += ProcessLight(positionWS, normalWS, meshRenderingLayers, lightIndex);
LIGHT_LOOP_END_SPINE LIGHT_LOOP_END_SPINE
@ -86,7 +86,7 @@ half3 LightweightLightFragmentSimplified(float3 positionWS, float2 positionCS, h
inputData.normalizedScreenSpaceUV = GetNormalizedScreenSpaceUV(positionCS); inputData.normalizedScreenSpaceUV = GetNormalizedScreenSpaceUV(positionCS);
uint meshRenderingLayers = GetMeshRenderingLayerBackwardsCompatible(); uint meshRenderingLayers = GetMeshRenderingLayerBackwardsCompatible();
int pixelLightCount = GetAdditionalLightsCount(); uint pixelLightCount = GetAdditionalLightsCount();
LIGHT_LOOP_BEGIN_SPINE(pixelLightCount) LIGHT_LOOP_BEGIN_SPINE(pixelLightCount)
additionalLightColor += ProcessLight(positionWS, normalWS, meshRenderingLayers, lightIndex); additionalLightColor += ProcessLight(positionWS, normalWS, meshRenderingLayers, lightIndex);
LIGHT_LOOP_END_SPINE LIGHT_LOOP_END_SPINE
@ -124,7 +124,7 @@ VertexOutput vert(appdata v) {
if (color.a == 0) { if (color.a == 0) {
o.color = color; o.color = color;
#if defined(SKELETONLIT_RECEIVE_SHADOWS) #if defined(SKELETONLIT_RECEIVE_SHADOWS)
o.shadowedColor = color; o.shadowedColor = color.rgb;
o.shadowCoord = float4(0, 0, 0, 0); o.shadowCoord = float4(0, 0, 0, 0);
#endif #endif
return o; return o;
@ -169,9 +169,11 @@ half4 frag(VertexOutput i
// USE_FORWARD_PLUS lights need to be processed in fragment shader, // USE_FORWARD_PLUS lights need to be processed in fragment shader,
// otherwise light culling by vertex will create a very bad lighting result. // otherwise light culling by vertex will create a very bad lighting result.
half3 shadowedColor; half3 shadowedColor;
i.color.rgb += LightweightLightFragmentSimplified(i.positionWS, i.pos, i.normalWS, shadowedColor); i.color.rgb += LightweightLightFragmentSimplified(i.positionWS, i.pos.xy, i.normalWS, shadowedColor);
#if defined(SKELETONLIT_RECEIVE_SHADOWS)
i.shadowedColor += shadowedColor; i.shadowedColor += shadowedColor;
#endif #endif
#endif
#if defined(SKELETONLIT_RECEIVE_SHADOWS) #if defined(SKELETONLIT_RECEIVE_SHADOWS)
half shadowAttenuation = MainLightRealtimeShadow(i.shadowCoord); half shadowAttenuation = MainLightRealtimeShadow(i.shadowCoord);

4
spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Shaders/Include/Spine-Sprite-ForwardPass-URP.hlsl
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@ -145,7 +145,7 @@ half4 LightweightFragmentPBRSimplified(InputData inputData, half4 texAlbedoAlpha
finalColor += ProcessLightPBRSimplified(inputData, brdfData, shadowMask, meshRenderingLayers, lightIndex); finalColor += ProcessLightPBRSimplified(inputData, brdfData, shadowMask, meshRenderingLayers, lightIndex);
} }
#endif #endif
int pixelLightCount = GetAdditionalLightsCount(); uint pixelLightCount = GetAdditionalLightsCount();
LIGHT_LOOP_BEGIN_SPINE(pixelLightCount) LIGHT_LOOP_BEGIN_SPINE(pixelLightCount)
finalColor += ProcessLightPBRSimplified(inputData, brdfData, shadowMask, meshRenderingLayers, lightIndex); finalColor += ProcessLightPBRSimplified(inputData, brdfData, shadowMask, meshRenderingLayers, lightIndex);
LIGHT_LOOP_END_SPINE LIGHT_LOOP_END_SPINE
@ -221,7 +221,7 @@ half4 LightweightFragmentBlinnPhongSimplified(InputData inputData, half4 texDiff
diffuseLighting += ProcessLightLambert(inputData, shadowMask, meshRenderingLayers, lightIndex); diffuseLighting += ProcessLightLambert(inputData, shadowMask, meshRenderingLayers, lightIndex);
} }
#endif #endif
int pixelLightCount = GetAdditionalLightsCount(); uint pixelLightCount = GetAdditionalLightsCount();
LIGHT_LOOP_BEGIN(pixelLightCount) LIGHT_LOOP_BEGIN(pixelLightCount)
diffuseLighting += ProcessLightLambert(inputData, shadowMask, meshRenderingLayers, lightIndex); diffuseLighting += ProcessLightLambert(inputData, shadowMask, meshRenderingLayers, lightIndex);
LIGHT_LOOP_END LIGHT_LOOP_END

2
spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/package.json
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@ -2,7 +2,7 @@
"name": "com.esotericsoftware.spine.urp-shaders", "name": "com.esotericsoftware.spine.urp-shaders",
"displayName": "Spine Universal RP Shaders", "displayName": "Spine Universal RP Shaders",
"description": "This plugin provides universal render pipeline (URP) shaders for the spine-unity runtime.\n\nPrerequisites:\nIt requires a working installation of the spine-unity runtime, version 4.1.\n(See http://esotericsoftware.com/git/spine-runtimes/spine-unity)", "description": "This plugin provides universal render pipeline (URP) shaders for the spine-unity runtime.\n\nPrerequisites:\nIt requires a working installation of the spine-unity runtime, version 4.1.\n(See http://esotericsoftware.com/git/spine-runtimes/spine-unity)",
"version": "4.1.8", "version": "4.1.9",
"unity": "2019.3", "unity": "2019.3",
"author": { "author": {
"name": "Esoteric Software", "name": "Esoteric Software",