{
	parms {
		stageSort			sortCoverage
		newDiffuseScale		exposure.x * newDiffuseScale
	}
	state {
		depthfunc			GL_LEQUAL
	}
	hlsl_vp {
		// Convert back from 16 bit vertex elements.
		float4 position = vertex.position * $vertexXYZScale + $vertexXYZBias;

		result.position.x = dot( position, $mvpMatrixX );
		result.position.y = dot( position, $mvpMatrixY );
		result.position.z = dot( position, $mvpMatrixZ );
		result.position.w = dot( position, $mvpMatrixW );

		float4 normal = vertex.normal * 2.0 - 1.0;
		float4 tangent = vertex.tangent * 2.0 - 1.0;
		float3 bitangent = cross( normal.xyz, tangent.xyz ) * tangent.w;

		// texture 0 takes the base coordinates modified by stScaleBias
		// for 16 bit vertex elements
		result.texcoord0 = ( vertex.texcoord0.xy * $vertexStScaleBias.xy + $vertexStScaleBias.zw ).xyxy;

		// transform the local space vectors to world space
		result.texcoord1.x = dot3( tangent,		$modelMatrixX );
		result.texcoord1.y = dot3( bitangent,	$modelMatrixX );
		result.texcoord1.z = dot3( normal,		$modelMatrixX );
		result.texcoord1.w = 0.0;

		result.texcoord2.x = dot3( tangent,		$modelMatrixY );
		result.texcoord2.y = dot3( bitangent,	$modelMatrixY );
		result.texcoord2.z = dot3( normal,		$modelMatrixY );
		result.texcoord2.w = 0.0;

		result.texcoord3.x = dot3( tangent,		$modelMatrixZ );
		result.texcoord3.y = dot3( bitangent,	$modelMatrixZ );
		result.texcoord3.z = dot3( normal,		$modelMatrixZ );
		result.texcoord3.w = 0.0;

		// dir from the viewer to the vertex
		result.texcoord4.x = dot4( position,	$modelMatrixX );
		result.texcoord4.y = dot4( position,	$modelMatrixY );
		result.texcoord4.z = dot4( position,	$modelMatrixZ );
		result.texcoord4.xyz -= $globalViewOrigin.xyz;
		result.texcoord4.w = 0.0;
	}
	hlsl_fp {
		#include "includes/unique.inc"

		result.color1 = PackFeedback( CalculateFeedback( fragment.texcoord0.xy, $virtualTextureFeedbackFloat, $physicalUniqueFilterParms ) );

		half4 sampleSpecular;
		half4 sampleYCoCg;
		half4 sampleNormal;
		half4 color;

		FETCH_UNIQUE( sampleSpecular, sampleYCoCg, sampleNormal );
		CALC_DIFFUSE_RGB( color, sampleYCoCg );
		APPLY_SPECULAR( color, sampleSpecular, sampleNormal, fragment.htexcoord1.xyz, fragment.htexcoord2.xyz, fragment.htexcoord3.xyz, fragment.htexcoord4.xyz );

		result.color0 = color;
	}
}