103 lines
3.4 KiB
HLSL
103 lines
3.4 KiB
HLSL
#ifndef UNIVERSAL_PARTICLES_LIT_DEPTH_ONLY_PASS_INCLUDED
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#define UNIVERSAL_PARTICLES_LIT_DEPTH_ONLY_PASS_INCLUDED
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#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
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VaryingsDepthOnlyParticle DepthOnlyVertex(AttributesDepthOnlyParticle input)
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{
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VaryingsDepthOnlyParticle output = (VaryingsDepthOnlyParticle)0;
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UNITY_SETUP_INSTANCE_ID(input);
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UNITY_TRANSFER_INSTANCE_ID(input, output);
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UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output);
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#if defined(CURVEDWORLD_IS_INSTALLED) && !defined(CURVEDWORLD_DISABLED_ON)
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CURVEDWORLD_TRANSFORM_VERTEX(input.vertex)
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#endif
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VertexPositionInputs vertexInput = GetVertexPositionInputs(input.vertex.xyz);
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output.clipPos = vertexInput.positionCS;
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#if defined(_ALPHATEST_ON)
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output.color = GetParticleColor(input.color);
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#if defined(_FLIPBOOKBLENDING_ON)
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#if defined(UNITY_PARTICLE_INSTANCING_ENABLED)
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GetParticleTexcoords(output.texcoord, output.texcoord2AndBlend, input.texcoords.xyxy, 0.0);
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#else
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GetParticleTexcoords(output.texcoord, output.texcoord2AndBlend, input.texcoords, input.texcoordBlend);
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#endif
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#else
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GetParticleTexcoords(output.texcoord, input.texcoords.xy);
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#endif
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#endif
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//Advanced Dissolve
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ADVANCED_DISSOLVE_INIT_UV(output, input.texcoords.xy, vertexInput.positionCS)
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return output;
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}
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half4 DepthOnlyFragment(VaryingsDepthOnlyParticle input) : SV_TARGET
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{
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UNITY_SETUP_INSTANCE_ID(input);
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UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input);
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//Advanced Dissolve////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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#if defined(_AD_STATE_ENABLED)
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float4 dissolveBase = 0;
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#if defined(_AD_CUTOUT_STANDARD_SOURCE_BASE_ALPHA) || defined(_AD_EDGE_ADDITIONAL_COLOR_BASE_COLOR)
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dissolveBase = SAMPLE_TEXTURE2D(_BaseMap, sampler_BaseMap, input.texcoord);
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dissolveBase.rgb *= _BaseColor.rgb;
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#endif
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ADVANCED_DISSOLVE_SETUP_CUTOUT_SOURCE_USING_OS(input, dissolveBase, input.positionOS, input.normalOS)
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#if !defined(_ALPHATEST_ON)
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AdvancedDissolveClip(cutoutSource);
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#endif
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#endif
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//Advanced Dissolve/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Check if we need to discard...
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#if defined(_ALPHATEST_ON)
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float2 uv = input.texcoord;
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half4 vertexColor = input.color;
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half4 baseColor = _BaseColor;
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#if defined(_FLIPBOOKBLENDING_ON)
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float3 blendUv = input.texcoord2AndBlend;
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#else
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float3 blendUv = float3(0,0,0);
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#endif
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half4 albedo = BlendTexture(TEXTURE2D_ARGS(_BaseMap, sampler_BaseMap), uv, blendUv) * baseColor;
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half4 colorAddSubDiff = half4(0, 0, 0, 0);
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#if defined (_COLORADDSUBDIFF_ON)
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colorAddSubDiff = _BaseColorAddSubDiff;
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#endif
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albedo = MixParticleColor(albedo, vertexColor, colorAddSubDiff);
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//Advanced Dissolve
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float cutout = _Cutoff;
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#if defined(_AD_STATE_ENABLED)
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AdvancedDissolveCalculateAlphaAndClip(cutoutSource, albedo.a, cutout);
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#endif
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AlphaDiscard(albedo.a, cutout);
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#endif
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return 0;
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}
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#endif // UNIVERSAL_PARTICLES_LIT_DEPTH_ONLY_PASS_INCLUDED
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