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63 lines
1.3 KiB
63 lines
1.3 KiB
// Shadow pass
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Pass
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{
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Name ${VFXPassShadow}
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Tags { "LightMode"=${VFXPassShadow} }
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ZClip [_ZClip]
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ZWrite On
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Blend Off
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HLSLPROGRAM
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#if !USE_ALPHA_TEST && IS_TRANSPARENT_PARTICLE
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#define USE_ALPHA_TEST 1
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#endif
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#pragma target 4.5
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struct ps_input
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{
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float4 pos : SV_POSITION;
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float3 offsets : TEXCOORD0;
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#if VFX_USE_ALPHA_CURRENT || USE_ALPHA_TEST
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// x: alpha
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// y: alpha threshold
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nointerpolation float2 builtInInterpolants : TEXCOORD1;
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#endif
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nointerpolation uint faceID : TEXCOORD2;
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UNITY_VERTEX_OUTPUT_STEREO
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VFX_VERTEX_OUTPUT_INSTANCE_INDEX
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};
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#define VFX_VARYING_PS_INPUTS ps_input
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#define VFX_VARYING_POSCS pos
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#if USE_ALPHA_TEST
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#define VFX_VARYING_ALPHA builtInInterpolants.x
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#define VFX_VARYING_ALPHATHRESHOLD builtInInterpolants.y
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#endif
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#define VFX_VARYING_OFFSETS offsets
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#define VFX_VARYING_FACEID faceID
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${VFXBegin:VFXVertexAdditionalProcess}${VFXEnd}
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${VFXPassShadowDefine}
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${VFXInclude("Shaders/ParticleHexahedron/Pass.template")}
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#pragma fragment frag
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float frag(ps_input i) : SV_Target0
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{
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UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i);
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VFXTransformPSInputs(i);
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float alpha = VFXGetFragmentColor(i).a;
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#if HDRP_USE_BASE_COLOR_MAP_ALPHA
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alpha *= VFXGetTextureColorWithProceduralUV(VFX_SAMPLER(baseColorMap),i,VFXCubeGetUV(i)).a;
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#endif
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VFXClipFragmentColor(alpha,i);
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return 0;
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}
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ENDHLSL
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}
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