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materialsystem/stdshaders/bumpmappedlightmap_vs11.fxc

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+// DYNAMIC: "DOWATERFOG"	"0..1"
+
+#include "common_vs_fxc.h"
+
+static const int g_FogType	= DOWATERFOG;
+
+struct VS_INPUT
+{
+	float4 vPos			: POSITION;
+	float2 vTexCoord0	: TEXCOORD0;
+	float2 vTexCoord1	: TEXCOORD1;
+	float2 vTexCoord2	: TEXCOORD2;
+};
+
+struct VS_OUTPUT
+{
+	float4 vProjPos		: POSITION;
+	float2 vTexCoord0	: TEXCOORD0;
+	float2 vTexCoord1	: TEXCOORD1;
+	float2 vTexCoord2	: TEXCOORD2;
+	float2 vTexCoord3	: TEXCOORD3;
+	
+	
+	float4 fogFactorW	: COLOR1;
+
+#if !defined( _X360 )    
+	float  fog			: FOG;
+#endif
+};
+
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	float3 worldPos;
+	worldPos = mul( v.vPos, cModel[0] );
+	o.vProjPos = mul( float4( worldPos, 1 ), cViewProj );
+		
+	o.fogFactorW = CalcFog( worldPos, o.vProjPos, g_FogType );
+#if !defined( _X360 )
+	o.fog = o.fogFactorW;
+#endif
+
+	
+	// Compute the texture coordinates given the offset between each bumped lightmap
+
+	float2 bumpOffset;
+	bumpOffset = v.vTexCoord2;
+	
+	o.vTexCoord0 = v.vTexCoord0;						// bumpmap texcoords
+	
+	o.vTexCoord1 = bumpOffset + v.vTexCoord1;			// first lightmap texcoord
+	o.vTexCoord2 = (bumpOffset * 2.0) + v.vTexCoord1;	// second lightmap texcoord
+	
+	o.vTexCoord3 = (bumpOffset * 3.0) + v.vTexCoord1;	// third lightmpa texcoord
+	
+	return o;
+}