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Improve AmbientScope and OutlineScope

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Misaki
2025-02-02 17:04:05 +09:00
parent ecd0cfdb9f
commit 281dfbc4f0
11 changed files with 200 additions and 143 deletions
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13
Runtime/Shaders/Includes/ShaderPass/HDRPToonOutline.hlsl
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@@ -132,26 +132,23 @@ void Frag(PackedVaryingsToPS packedInput,
float4 objPos = mul(unity_ObjectToWorld, float4(0, 0, 0, 1));
float4 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(
SampleBakedGI_UTS_OutLine(objPos.xyz, float3(0.0, 0.0, 0.0), input.texCoord1.xy, input.texCoord2.xy),
SampleBakedGI_UTS_OutLine(objPos.xyz, float3(0.0, -1.0, 0.0), input.texCoord1.xy, input.texCoord2.xy)
SampleBakedGI_UTS_OutLine(objPos.xyz, float3(0.0, 1.0, 0.0), input.texCoord1.xy, input.texCoord2.xy),
SampleBakedGI_UTS_OutLine(objPos.xyz, float3(0.0, -1.0, -0.0), input.texCoord1.xy, input.texCoord2.xy)
).rgb;
float3 ambientSkyColor = envLightSource_SkyboxIntensity.rgb > 0.0 ? envLightSource_SkyboxIntensity : envLightSource_GradientEquator;
ambientSkyColor *= GetCurrentExposureMultiplier() * 5.0f;
ambientSkyColor *= GetCurrentExposureMultiplier() * _SkyColorIntensity;
float3 baseColor = SAMPLE_TEXTURE2D(_BaseColorMap, sampler_BaseColorMap, TRANSFORM_TEX(uv0, _BaseColorMap)).rgb;
baseColor *= _BaseColor.rgb;
float4 outlineColor = _OutlineColor;
outlineColor.rgb = lerp(outlineColor.rgb, outlineColor.rgb + ambientSkyColor, _SkyColorAffectOutline);
#if _OUTLINE_COLOR_MAP
outlineColor *= SAMPLE_TEXTURE2D(_OutlineColorMap, sampler_OutlineColorMap, TRANSFORM_TEX(uv0, _BaseColorMap)).rgb;
#endif
outlineColor.rgb = lerp(outlineColor.rgb * ambientSkyColor, outlineColor.rgb * ambientSkyColor * baseColor, _AlbedoAffectOutline);
outlineColor.rgb = lerp(outlineColor.rgb, outlineColor.rgb * baseColor, _AlbedoAffectOutline);
float3 volColor, volOpacity;