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#pragma shader_feature _METALLICGLOSSMAP |
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#pragma shader_feature _NORMALMAP |
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#pragma shader_feature _EMISSION |
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#pragma multi_compile_fog |
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#include "UnityCG.cginc" |
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#include "UnityStandardBRDF.cginc" |
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half3 tangentWS : TEXCOORD4; |
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half3 binormalWS : TEXCOORD5; |
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half4 viewDir : TEXCOORD6; // xyz: viewDir, w: grazingTerm; |
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half3 vertexColor : TEXCOORD7; |
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UNITY_FOG_COORDS_PACKED(7, half4) // x: fogCoord, yzw: vertexColor |
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}; |
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}; |
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v2f vert(LowendVertexInput v) |
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{ |
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o.tangentWS = half3(1, 0, 0); |
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o.binormalWS = half3(0, 1, 0); |
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#endif |
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o.vertexColor += EvaluateOneLight(lightInput, diffuseAndSpecularColor, diffuseAndSpecularColor, o.normalWS, o.posWS.xyz, o.viewDir.xyz); |
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o.fogCoord.yzw += EvaluateOneLight(lightInput, diffuseAndSpecularColor, diffuseAndSpecularColor, o.normalWS, o.posWS.xyz, o.viewDir.xyz); |
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UNITY_TRANSFER_FOG(o, o.hpos); |
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return o; |
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} |
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giIndirect.specular = half3(0, 0, 0); |
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half3 indirectColor = BRDF3_Indirect(diffuse, specular, giIndirect, i.posWS.w, i.normalWS.w); |
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half3 directColor = i.vertexColor * diffuseAlbedo.rgb; |
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half3 directColor = i.fogCoord.yzw * diffuseAlbedo.rgb; |
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// Compute direct contribution from main directional light. |
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// Only a single directional shadow caster is supported. |
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directColor += EvaluateOneLight(additionalLight, diffuse, specular, normal, posWorld, viewDir); |
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} |
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half3 finalColor = directColor + indirectColor + emission; |
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return half4(finalColor, diffuseAlbedo.a); |
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half3 color = directColor + indirectColor + emission; |
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UNITY_APPLY_FOG(i.fogCoord, color); |
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return half4(color, diffuseAlbedo.a); |
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} |
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ENDCG |
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} |
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Felipe Lira
8 年前
