Justin Marshall
90 lines
3.7 KiB
Plaintext
90 lines
3.7 KiB
Plaintext
{
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parms {
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stageSort sortCoverage
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}
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state {
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depthfunc GL_LEQUAL
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}
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hlsl_vp {
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#include "includes/vertex.inc"
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// pw-note: We must frac final texture coordinates in vertex program before applying skin offset in case we have any wrapping coordinates.
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// In the fragment program we then do custom vmtr fetch where we skip the default fractioning of the texture coordinates since we can
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// garuantee we don't wrap over into any unmapped space and still get virtual mapped non-generic materials to work properly with skin blending.
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//CALC_TEXCOORDS_BLEND( result.texcoord0 );
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result.texcoord0 = frac( vertex.texcoord0.xyxy * $vertexStScaleBias.xyxy + $vertexStScaleBias.zwzw ) + skinOffsets.xyzw;
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float4 position;
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float4 normal;
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float4 tangent;
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float3 worldPosition;
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CALC_PNT( position, normal, tangent );
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CALC_SKINNED_POSITION_NORMALS( result.position, result.texcoord1, result.texcoord2, result.texcoord3, result.texcoord4, position, normal, tangent, worldPosition );
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result.texcoord5.xy = vertex.texcoord0.xy * $vertexStScaleBias.xy + $vertexStScaleBias.zw;
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}
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hlsl_fp {
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#define VMTR_TEXCOORD_SKIP_FRAC
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#include "includes/vmtr.inc"
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half4 sampleSpecular;
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half4 sampleYCoCg;
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half4 sampleSpecularNormal;
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half2 feedbackTexCoord;
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half3 surfaceDiffuse;
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half3 surfaceSpecular;
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half3 globalDiffuseNormal;
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half3 globalSpecularNormal;
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half3 fromViewerN;
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half4 globalReflection;
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half4 color;
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float4 feedback;
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//FETCH_VMTR( sampleSpecular, sampleYCoCg, sampleSpecularNormal, feedbackTexCoord );
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FETCH_VMTR_BLEND( sampleSpecular, sampleYCoCg, sampleSpecularNormal, feedbackTexCoord, fragment.htexcoord1.w );
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// ------- custom textures -------
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// Fetch none virtual material texture coordinate
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float2 texCoord2 = fragment.texcoord5.xy;
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// Sample diffuse normal and ambient occlusion from none virtual materials
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half4 sampleDiffuseNormal = tex2D( $spareBumpMap, texCoord2 );
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half sampleAmbientOcclusion = tex2D( $transMap, texCoord2 ).g;
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// -------------------------------
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CALC_VMTR_FEEDBACK( feedback, feedbackTexCoord );
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CALC_DIFFUSE_RGB( surfaceDiffuse, sampleYCoCg );
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CALC_SPECULAR_RGB( surfaceSpecular, sampleSpecular, sampleSpecularNormal.z );
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CALC_GLOBAL_NORMAL( globalDiffuseNormal, sampleDiffuseNormal, fragment.htexcoord1.xyz, fragment.htexcoord2.xyz, fragment.htexcoord3.xyz );
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CALC_FROM_VIEWER( fromViewerN, fragment.htexcoord4.xyz );
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CALC_GLOBAL_NORMAL( globalSpecularNormal, sampleSpecularNormal, fragment.htexcoord1.xyz, fragment.htexcoord2.xyz, fragment.htexcoord3.xyz );
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CALC_GLOBAL_REFLECTION( globalReflection, globalSpecularNormal, fromViewerN );
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half3 diffuse = surfaceDiffuse;
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half3 specular = surfaceSpecular;
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BRANCH if ( $lightingModel.x > 0 ) {
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float3 fragmentXYZ;
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CALC_FRAGMENT_POS( fragmentXYZ, fragment.htexcoord4.xyz );
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APPLY_LIGHTING_LOCAL( color, diffuse, specular, sampleSpecularNormal.x, globalSpecularNormal, fragmentXYZ, globalReflection );
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} else {
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APPLY_GRAZINGS( diffuse, globalDiffuseNormal, specular, globalSpecularNormal, fromViewerN );
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APPLY_SPECULAR_REFLECTION( specular, sampleSpecularNormal.x, globalReflection );
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APPLY_SCALING( diffuse, specular );
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APPLY_LIGHTING_SKIN( color, diffuse, specular, sampleAmbientOcclusion, globalDiffuseNormal, globalReflection);
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}
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APPLY_HIGHLIGHT( color, fromViewerN, fragment.htexcoord1, fragment.htexcoord2, fragment.htexcoord3 );
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//color.xyz *= _half3( 0.00001 );
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//color.xyz += _half3( fragment.htexcoord1.w );
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// Output
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result.color0 = color;
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result.color1 = feedback;
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OUTPUT_SURFACE_ATTRIBUTES( surfaceDiffuse, surfaceSpecular, sampleSpecularNormal.x, globalSpecularNormal );
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}
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} |