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// ------------------------------------- |
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// Lightweight Pipeline keywords |
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#pragma multi_compile _ _ADDITIONAL_LIGHTS |
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#pragma multi_compile _ _VERTEX_LIGHTS |
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#pragma multi_compile _ _DIRECTIONAL_SHADOWS |
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#pragma multi_compile _ _DIRECTIONAL_SHADOWS_CASCADE |
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#pragma multi_compile _ _PUNCTUAL_LIGHTS_VERTEX _PUNCTUAL_LIGHTS |
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#pragma multi_compile _ _PUNCTUAL_LIGHT_SHADOWS |
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#pragma multi_compile _ _SHADOWS_SOFT |
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#pragma multi_compile _ _SHADOWS_ENABLED |
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#pragma multi_compile _ _LOCAL_SHADOWS_ENABLED |
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#pragma multi_compile _ _SHADOWS_SOFT |
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#pragma multi_compile _ _SHADOWS_CASCADE |
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// ------------------------------------- |
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// Unity defined keywords |
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#endif |
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inputData.viewDirectionWS = FragmentViewDirWS(viewDir); |
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#ifdef _SHADOWS_ENABLED |
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#if defined(_DIRECTIONAL_SHADOWS) |
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inputData.shadowCoord = IN.shadowCoord; |
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#else |
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inputData.shadowCoord = float4(0, 0, 0, 0); |
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} |
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//vert |
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VegetationVertexOutput VegetationVertex(VegetationVertexInput v) |
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VegetationVertexOutput VegetationVertex(VegetationVertexInput input) |
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VegetationVertexOutput o = (VegetationVertexOutput)0; |
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VegetationVertexOutput output = (VegetationVertexOutput)0; |
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UNITY_SETUP_INSTANCE_ID(v); |
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UNITY_TRANSFER_INSTANCE_ID(v, o); |
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UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o); |
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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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o.uv.xy = v.texcoord; |
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float3 posWS = TransformObjectToWorld(v.position.xyz); |
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o.clipPos = TransformWorldToHClip(posWS); |
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output.uv.xy = input.texcoord; |
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v.position.xyz = VegetationDeformation(v.position.xyz, objectOrigin, v.normal, v.color.x, v.color.z, v.color.y); |
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input.positionOS = VegetationDeformation(input.positionOS, objectOrigin, input.normalOS, input.color.x, input.color.z, input.color.y); |
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posWS = TransformObjectToWorld(v.position.xyz); |
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o.clipPos = TransformWorldToHClip(posWS); |
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half3 viewDir = VertexViewDirWS(GetCameraPositionWS() - posWS); |
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VertexPosition vertexPosition = GetVertexPosition(input.positionOS); |
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VertexTBN vertexTBN = GetVertexTBN(input.normalOS, input.tangentOS); |
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half3 vertexLight = VertexLighting(vertexPosition.worldSpace, output.normal.xyz); |
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half fogFactor = ComputeFogFactor(vertexPosition.hclipSpace.z); |
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half3 viewDir = VertexViewDirWS(GetCameraPositionWS() - vertexPosition.worldSpace); |
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output.clipPos = vertexPosition.hclipSpace; |
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#ifdef _NORMALMAP |
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o.normal.w = viewDir.x; |
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o.tangent.w = viewDir.y; |
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o.binormal.w = viewDir.z; |
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#else |
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o.viewDir = viewDir; |
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#endif |
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// initializes o.normal and if _NORMALMAP also o.tangent and o.binormal |
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OUTPUT_NORMAL(v, o); |
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#ifdef _NORMALMAP |
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output.normal = half4(vertexTBN.normalWS, viewDir.x); |
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output.tangent = half4(vertexTBN.tangentWS, viewDir.y); |
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output.binormal = half4(vertexTBN.binormalWS, viewDir.z); |
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#else |
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output.normal = vertexTBN.normalWS; |
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output.viewDir = viewDir; |
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#endif |
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OUTPUT_LIGHTMAP_UV(v.lightmapUV, unity_LightmapST, o.lightmapUV); |
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OUTPUT_SH(o.normal.xyz, o.vertexSH); |
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OUTPUT_LIGHTMAP_UV(input.lightmapUV, unity_LightmapST, output.lightmapUV); |
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OUTPUT_SH(output.normal.xyz, output.vertexSH); |
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output.fogFactorAndVertexLight = half4(fogFactor, vertexLight); |
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half3 vertexLight = VertexLighting(o.posWS, o.normal.xyz); |
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#if defined(FOG_EXP) |
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half fogFactor = ComputeGlobalFogFactor(posWS); |
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#else |
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half fogFactor = ComputeFogFactor(o.clipPos.z); |
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#endif |
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o.fogFactorAndVertexLight = half4(fogFactor, vertexLight); |
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#ifdef _SHADOWS_ENABLED |
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#if SHADOWS_SCREEN |
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o.shadowCoord = ComputeShadowCoord(o.clipPos); |
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#else |
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o.shadowCoord = TransformWorldToShadowCoord(posWS); |
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#endif |
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#if defined(_DIRECTIONAL_SHADOWS) && !defined(_RECEIVE_SHADOWS_OFF) |
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output.shadowCoord = GetShadowCoord(vertexPosition); |
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o.occlusion = v.color.a; |
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output.occlusion = input.color.a; |
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return o; |
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return output; |
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} |
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//frag |
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// ------------------------------------- |
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// Material Keywords |
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#define _ALPHATEST_ON 1 |
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#pragma shader_feature _VERTEXANIMATION |
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//-------------------------------------- |
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// GPU Instancing |
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#pragma fragment ShadowPassVegetationFragment |
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#include "Vegetation.hlsl" |
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#include "InputSurfaceVegetation.hlsl" |
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#include "ShadowPassVegetation.hlsl" |
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#include "LWRP/ShaderLibrary/Core.hlsl" |
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#include "Vegetation.hlsl" |
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VegetationVertexOutput DepthOnlyVertex(VegetationVertexInput v) |
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VegetationVertexOutput DepthOnlyVertex(VegetationVertexInput input) |
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VegetationVertexOutput o = (VegetationVertexOutput)0; |
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UNITY_SETUP_INSTANCE_ID(v); |
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VegetationVertexOutput output = (VegetationVertexOutput)0; |
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UNITY_SETUP_INSTANCE_ID(input); |
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#if _VERTEXANIMATION |
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/////////////////////////////////////vegetation stuff////////////////////////////////////////////////// |
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v.position.xyz = VegetationDeformation(v.position.xyz, objectOrigin, v.normal, v.color.x, v.color.z, v.color.y); |
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input.positionOS = VegetationDeformation(input.positionOS, objectOrigin, input.normalOS, input.color.x, input.color.z, input.color.y); |
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VertexPosition vertexPosition = GetVertexPosition(input.positionOS); |
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o.uv.xy = v.texcoord; |
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o.clipPos = TransformObjectToHClip(v.position.xyz); |
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return o; |
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output.uv.xy = input.texcoord; |
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output.clipPos = vertexPosition.hclipSpace; |
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return output; |
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} |
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half4 DepthOnlyFragment(VegetationVertexOutput IN) : SV_TARGET |
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Andre McGrail
6 年前