Justin Marshall
68 lines
2.1 KiB
Plaintext
68 lines
2.1 KiB
Plaintext
{
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parms {
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stageSort sortLight
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}
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state {
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blend GL_ONE GL_ONE
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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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#include "includes/vertex.inc"
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CALC_TEXCOORDS( result.texcoord0 );
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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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}
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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 sampleNormal;
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half3 fromViewerN;
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half3 globalNormal;
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half4 globalReflection;
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half4 color;
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sampleSpecular = tex2D( $spareSpecularMap, fragment.texcoord0.xy );
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sampleNormal = tex2D( $spareBumpMap, fragment.texcoord0.xy );
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half3 specular = sampleSpecular.xyz;
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half power = 1.0;
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CALC_FROM_VIEWER( fromViewerN, fragment.texcoord4.xyz );
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CALC_GLOBAL_NORMAL( globalNormal, sampleNormal, fragment.texcoord1.xyz, fragment.texcoord2.xyz, fragment.texcoord3.xyz );
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CALC_GLOBAL_REFLECTION( globalReflection, globalNormal, fromViewerN );
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APPLY_SPECULAR_REFLECTION( specular, power, globalReflection );
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{
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half3 cameraLightV = normalize( -fragment.texcoord4.xyz + half3( 0.0, 0.0, 6.5 ) );
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half cameraDot = saturate( dot3( globalNormal, cameraLightV ) );
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specular += _half3( saturate( pow( cameraDot, $eyeHighlightPowLevel.x ) * $eyeHighlightPowLevel.y ) );
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}
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APPLY_SCALING_SPECULAR( specular );
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{
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half primeLightFactor = saturate( dot3( $primeLightDir, globalNormal ) - 0.2 );
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half3 primeLight = $primeLightColor.xyz * primeLightFactor;
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half3 channelLight =
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+ max( globalNormal.x * $channelLight0.xyz, 0 )
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+ max( -globalNormal.x * $channelLight1.xyz, 0 )
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+ max( globalNormal.y * $channelLight2.xyz, 0 )
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+ max( -globalNormal.y * $channelLight3.xyz, 0 )
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+ max( globalNormal.z * $channelLight4.xyz, 0 )
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+ max( -globalNormal.z * $channelLight5.xyz, 0 );
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half3 light = primeLight + channelLight;
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color.xyz = light * specular;
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color.w = 0.0;
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}
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result.color = color;
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}
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} |