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dither alpha

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This commit is contained in:
StarBeats 2026-02-06 18:34:52 +08:00
parent 501bfad182
commit 87254005f1
2 changed files with 14 additions and 2 deletions
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1
Packages/com.unity.render-pipelines.universal@14.0.11/Runtime/Materials/Lit.mat vendored
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@ -119,6 +119,7 @@ Material:
- _Cutoff: 0.5 - _Cutoff: 0.5
- _DetailAlbedoMapScale: 1 - _DetailAlbedoMapScale: 1
- _DetailNormalMapScale: 1 - _DetailNormalMapScale: 1
- _Dither: 0.5
- _DstBlend: 0 - _DstBlend: 0
- _DstBlendAlpha: 0 - _DstBlendAlpha: 0
- _EnvironmentReflections: 1 - _EnvironmentReflections: 1

15
Packages/com.unity.render-pipelines.universal@14.0.11/Shaders/Lit.shader vendored
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@ -71,6 +71,7 @@ Shader "Universal Render Pipeline/Lit"
[HideInInspector][NoScaleOffset]unity_Lightmaps("unity_Lightmaps", 2DArray) = "" {} [HideInInspector][NoScaleOffset]unity_Lightmaps("unity_Lightmaps", 2DArray) = "" {}
[HideInInspector][NoScaleOffset]unity_LightmapsInd("unity_LightmapsInd", 2DArray) = "" {} [HideInInspector][NoScaleOffset]unity_LightmapsInd("unity_LightmapsInd", 2DArray) = "" {}
[HideInInspector][NoScaleOffset]unity_ShadowMasks("unity_ShadowMasks", 2DArray) = "" {} [HideInInspector][NoScaleOffset]unity_ShadowMasks("unity_ShadowMasks", 2DArray) = "" {}
_Dither("Dither", Range(0,1)) = 0.5
} }
SubShader SubShader
@ -179,6 +180,7 @@ Shader "Universal Render Pipeline/Lit"
sampler2D _ShadowRemap; sampler2D _ShadowRemap;
#pragma multi_compile_fragment _ _ShadowRemapON #pragma multi_compile_fragment _ _ShadowRemapON
float _Dither;
half4 _UniversalFragmentPBR(InputData inputData, SurfaceData surfaceData) half4 _UniversalFragmentPBR(InputData inputData, SurfaceData surfaceData)
{ {
#if defined(_SPECULARHIGHLIGHTS_OFF) #if defined(_SPECULARHIGHLIGHTS_OFF)
@ -190,7 +192,7 @@ Shader "Universal Render Pipeline/Lit"
// NOTE: can modify "surfaceData"... // NOTE: can modify "surfaceData"...
InitializeBRDFData(surfaceData, brdfData); InitializeBRDFData(surfaceData, brdfData);
#if defined(DEBUG_DISPLAY) #if defined(DEBUG_DISPLAY)
half4 debugColor; half4 debugColor;
@ -341,7 +343,16 @@ Shader "Universal Render Pipeline/Lit"
InputData inputData; InputData inputData;
InitializeInputData(input, surfaceData.normalTS, inputData); InitializeInputData(input, surfaceData.normalTS, inputData);
SETUP_DEBUG_TEXTURE_DATA(inputData, input.uv, _BaseMap); SETUP_DEBUG_TEXTURE_DATA(inputData, input.uv, _BaseMap);
float2 screenPos = inputData.normalizedScreenSpaceUV * _ScreenParams.xy;
const float DITHER_THRESHOLDS[4][4] =
{
1.0/17.6,9.6/17.0,3.0/17.0,11.0/17.0,
13.0/17.0,5.0/17.0,15.0/17.0,7.0/17.0,
4.0/17.0,12.0/17.0,2.0/17.0,10.0/17.0,
16.0/17.0,8.0/17.0,14.0/17.0,6.6/17.0
};
clip(_Dither - DITHER_THRESHOLDS[floor(fmod(screenPos.x, 4))][floor(fmod(screenPos.y, 4))]);
#ifdef _DBUFFER #ifdef _DBUFFER
ApplyDecalToSurfaceData(input.positionCS, surfaceData, inputData); ApplyDecalToSurfaceData(input.positionCS, surfaceData, inputData);
#endif #endif
@ -667,5 +678,5 @@ Shader "Universal Render Pipeline/Lit"
} }
FallBack "Hidden/Universal Render Pipeline/FallbackError" FallBack "Hidden/Universal Render Pipeline/FallbackError"
CustomEditor "UnityEditor.Rendering.Universal.ShaderGUI.LitShader" // CustomEditor "UnityEditor.Rendering.Universal.ShaderGUI.LitShader"
} }