{
	parms {
		stageSort	sortCoverage
	}
	state {
		depthfunc	GL_LEQUAL
	}
	hlsl_vp {
		#include "includes/vertex.inc"

		CALC_TEXCOORDS_BLEND( result.texcoord0 );
		float4 position;
		float4 normal;
		float4 tangent;
		float3 worldPosition;
		CALC_PNT( position, normal, tangent );
		CALC_SKINNED_POSITION_NORMALS( result.position, result.texcoord1, result.texcoord2, result.texcoord3, result.texcoord4, position, normal, tangent, worldPosition );
	}
	hlsl_fp {
		#include "includes/vmtr.inc"

		half4 sampleSpecular;
		half4 sampleYCoCg;
		half4 sampleNormal;
		half2 feedbackTexCoord;
		float4 feedback;
		half3 surfaceDiffuse;
		half3 surfaceSpecular;
		half3 fromViewerN;
		half3 globalNormal;
		half4 globalReflection;
		half4 color;

		FETCH_VMTR_BLEND( sampleSpecular, sampleYCoCg, sampleNormal, feedbackTexCoord, fragment.texcoord1.w );
		CALC_VMTR_FEEDBACK( feedback, feedbackTexCoord );
		CALC_DIFFUSE_RGB( surfaceDiffuse, sampleYCoCg );
		CALC_SPECULAR_RGB( surfaceSpecular, sampleSpecular, sampleNormal.z );
		CALC_FROM_VIEWER( fromViewerN, fragment.texcoord4.xyz );
		CALC_GLOBAL_NORMAL( globalNormal, sampleNormal, fragment.texcoord1.xyz, fragment.texcoord2.xyz, fragment.texcoord3.xyz );
		CALC_GLOBAL_REFLECTION( globalReflection, globalNormal, fromViewerN );

		half3 diffuse = surfaceDiffuse;
		half3 specular = surfaceSpecular;

        BRANCH if ( $lightingModel.x > 0 ) {
			float3 fragmentXYZ;
			CALC_FRAGMENT_POS( fragmentXYZ, fragment.texcoord4.xyz );
		    APPLY_LIGHTING_LOCAL( color, diffuse, specular, sampleNormal.x, globalNormal, fragmentXYZ, globalReflection );
        } else {
			APPLY_GRAZING( diffuse, specular, globalNormal, fromViewerN );
			APPLY_SPECULAR_REFLECTION( specular, sampleNormal.x, globalReflection );
			APPLY_SCALING( diffuse, specular );
			APPLY_LIGHTING( color, diffuse, specular, globalNormal );
		}
		APPLY_HIGHLIGHT( color, fromViewerN, fragment.texcoord1, fragment.texcoord2, fragment.texcoord3 );

		result.color0 = color;
		result.color1 = feedback;

		OUTPUT_SURFACE_ATTRIBUTES( surfaceDiffuse, surfaceSpecular, sampleNormal.x, globalNormal );
	}
}