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Added hair blending support.

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Misaki
2025-05-06 23:39:49 +09:00
parent 10331b93ff
commit 961db806e9
12 changed files with 161 additions and 115 deletions
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8
Runtime/Shaders/Includes/ShaderPass/UtsShaderPassForward.hlsl
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@@ -165,9 +165,9 @@ void Frag(PackedVaryingsToPS packedInput,
outColor = float4(finalColor, 1.0);
#if _MATERIAL_TYPE_FRONTHAIR && ENABLE_UTS_HAIR_BLENDING
float2 screenUV = posInput.positionNDC * _HairBlendingRTHandleScale.xy;
float4 hairBlendingMap = LOAD_TEXTURE2D_X(_HairBlendingTex, screenUV);
outColor.rgb = lerp(outColor.rgb, hairBlendingMap.rgb, hairBlendingMap.a * _HairBlendingFactor);
float2 screenUV = posInput.positionSS; // * _HairBlendingRTHandleScale.xy; // Why we don't need to scale? Does unity handle it internally?
float4 hairBlendingTex = LOAD_TEXTURE2D_X(_HairBlendingTex, screenUV);
outColor.rgb = lerp(outColor.rgb, hairBlendingTex.rgb, hairBlendingTex.a * _HairBlendingFactor);
#endif
#if UTS_DEBUG_SHADOWMAP || UTS_DEBUG_SELFSHADOW
@@ -184,7 +184,7 @@ void Frag(PackedVaryingsToPS packedInput,
#endif
#endif // ifdef UTS_DEBUG_SHADOWMAP
#endif // defined(UTS_DEBUG_SHADOWMAP) || defined(UTS_DEBUG_SELFSHADOW)
#ifdef _DEPTHOFFSET_ON
outputDepth = posInput.deviceDepth;
#endif