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materialsystem/stdshaders/debugluxel_vs20.fxc

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+#include "common_vs_fxc.h"
+
+const float4 cLightmapTexCoordTransform[2]			:  register( SHADER_SPECIFIC_CONST_0 );
+
+struct VS_INPUT
+{
+	float3 vPos							: POSITION;
+	float2 vBaseTexCoord				: TEXCOORD0;
+	float2 vLightmapTexCoord			: TEXCOORD1;
+};
+
+struct VS_OUTPUT
+{
+	float4 projPos					: POSITION;	
+	float2 baseTexCoord				: TEXCOORD0;
+};
+
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	float4 projPos;
+	float3 worldPos;
+
+	worldPos = mul4x3( float4( v.vPos, 1 ), cModel[0] );
+	projPos = mul( float4( worldPos, 1 ), cViewProj );
+	o.projPos = projPos;
+		
+	o.baseTexCoord.x = dot( v.vLightmapTexCoord, cLightmapTexCoordTransform[0].xy ) + cLightmapTexCoordTransform[0].w;
+	o.baseTexCoord.y = dot( v.vLightmapTexCoord, cLightmapTexCoordTransform[1].xy ) + cLightmapTexCoordTransform[1].w;
+	
+#ifdef _PS3
+	// Account for OpenGL's flipped y coordinate and expanded z range [-1,1] instead of [0,1]
+	o.projPos.y = -o.projPos.y;
+	o.projPos.z = 2.0f * o.projPos.z - o.projPos.w;
+#endif // _PS3
+
+	return o;
+}