Justin Marshall
57 lines
1.7 KiB
Plaintext
57 lines
1.7 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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depthmask
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}
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hlsl_vp {
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result.position.x = dot4( vertex.position, $mvpMatrixX );
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result.position.y = dot4( vertex.position, $mvpMatrixY );
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result.position.z = dot4( vertex.position, $mvpMatrixZ );
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result.position.w = dot4( vertex.position, $mvpMatrixW );
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// texture 0 takes the base coordinates
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result.texcoord0.xy = vertex.texcoord0.xy;
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result.texcoord0.z = -( clamp( result.position.w - $fogStart.x, 0.0, $fogEnd.x ) * $fogScale.x );
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result.texcoord0.w = 0.0;
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result.color = swizzleColor( vertex.color );
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}
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hlsl_fp {
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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 sampleNormal;
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half2 feedbackTexCoord;
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float4 feedback;
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half3 surfaceDiffuse;
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FETCH_VMTR( sampleSpecular, sampleYCoCg, sampleNormal, feedbackTexCoord );
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CALC_VMTR_FEEDBACK( feedback, feedbackTexCoord );
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CALC_DIFFUSE_RGB( surfaceDiffuse, sampleYCoCg );
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// FIXME: dimshadow contribution
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float shadow = 1.0;
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//---------------------------------------------------------------
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// sum everything up
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//---------------------------------------------------------------
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// automatically scale newDiffuseScale by 2.0 to match the baked-in behavior
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half3 color = ( surfaceDiffuse * $newDiffuseScale.xyz * 2.0 ) * fragment.color.xyz;
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// calculate fog term
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float fog = saturate( exp2( fragment.texcoord0.z ) );
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// lerp towards the fog color by the fog factor
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result.color0.xyz = lerp( $fogColor.xyz, color.xyz, fog );
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result.color0.w = sampleSpecular.w;
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result.color1 = feedback;
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OUTPUT_SURFACE_ATTRIBUTES( surfaceDiffuse, _float3( 0.0 ), 0.0, _float3( 0.0 ) );
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}
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} |