Misaki/com.misaki.hdrp-toon
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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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13
Runtime/Shaders/Includes/ShaderPass/HDRPToonHairBlending.hlsl
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@@ -63,17 +63,16 @@ void Frag(PackedVaryingsToPS packedInput,
#ifdef _DEPTHOFFSET_ON
, out float outputDepth : SV_Depth
#endif
)
)
{
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(packedInput);
FragInputs input = UnpackVaryingsMeshToFragInputs(packedInput.vmesh);
float4 objPos = mul(unity_ObjectToWorld, float4(0, 0, 0, 1));
float4 Set_UV0 = input.texCoord0;
// The following temporary definition of unity_AmbientEquator is for HDRP only.
//float4 unity_AmbientEquator = float4(0.05, 0.05, 0.05, 1.0); //Todo.
//v.2.0.9
//float3 envLightSource_GradientEquator = unity_AmbientEquator.rgb > 0.05 ? unity_AmbientEquator.rgb : half3(0.05, 0.05, 0.05);
float3 envLightSource_GradientEquator = ShadeSH9(float4(0, 1, 0, 0));
float3 envLightSource_SkyboxIntensity = max(
@@ -83,9 +82,9 @@ void Frag(PackedVaryingsToPS packedInput,
float3 ambientSkyColor = envLightSource_SkyboxIntensity.rgb > 0.0 ? envLightSource_SkyboxIntensity : envLightSource_GradientEquator;
ambientSkyColor *= GetCurrentExposureMultiplier();
float4 _BlendingTex_var = SAMPLE_TEXTURE2D(_HairBlendingMap, sampler_HairBlendingMap, TRANSFORM_TEX(Set_UV0, _BaseColorMap));
outColor = float4(_BlendingTex_var.rgb * ambientSkyColor, _BlendingTex_var.a);
float4 blendingTex = SAMPLE_TEXTURE2D(_HairBlendingMap, sampler_HairBlendingMap, TRANSFORM_TEX(Set_UV0, _BaseColorMap));
outColor = float4(blendingTex.rgb + ambientSkyColor, blendingTex.a);
#ifdef _DEPTHOFFSET_ON
outputDepth = posInput.deviceDepth;
#endif

8
Runtime/Shaders/Includes/ShaderPass/UtsShaderPassForward.hlsl
View File

@@ -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