1 files changed, 122 insertions, 0 deletions
diff --git a/sp/src/materialsystem/stdshaders/lightmappedgeneric_flashlight_vs11.fxc b/sp/src/materialsystem/stdshaders/lightmappedgeneric_flashlight_vs11.fxc
new file mode 100644
index 00000000..3a0d059d
--- /dev/null
+++ b/sp/src/materialsystem/stdshaders/lightmappedgeneric_flashlight_vs11.fxc
@@ -0,0 +1,122 @@
+//====== Copyright � 1996-2007, Valve Corporation, All rights reserved. =======
+//
+// Purpose: 
+//
+//=============================================================================
+
+//	STATIC: "NORMALMAP"				"0..1"
+//	STATIC: "WORLDVERTEXTRANSITION"	"0..1"
+//	STATIC: "VERTEXCOLOR"			"0..1"
+//	DYNAMIC: "DOWATERFOG"			"0..1"
+
+#include "common_vs_fxc.h"
+
+const float3 g_FlashlightPos					: register( SHADER_SPECIFIC_CONST_0 );
+const float4x4 g_FlashlightWorldToTexture		: register( SHADER_SPECIFIC_CONST_1 );
+const float4 g_FlashlightAttenuationFactors		: register( SHADER_SPECIFIC_CONST_5 );
+
+const float4 cBaseTexCoordTransform[2]			:  register( SHADER_SPECIFIC_CONST_6 );
+const float4 cNormalMapTexCoordTransform[2]		:  register( SHADER_SPECIFIC_CONST_8 );
+
+static const int g_FogType					= DOWATERFOG;
+
+struct VS_INPUT
+{
+	// If this is float4, and the input is float3, the w component default to one.
+	float4 vPos							: POSITION; 
+	float3 vNormal						: NORMAL;
+	float2 vBaseTexCoord				: TEXCOORD0;
+#if NORMALMAP
+	float3 vTangentS					: TANGENT;
+	float3 vTangentT					: BINORMAL;
+#endif
+	float4 vColor						: COLOR0;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos					: POSITION;	
+#if !defined( _X360 )
+	float  fog						: FOG;
+#endif
+	float4 spotTexCoord				: TEXCOORD0;
+	float2 baseTexCoord				: TEXCOORD1;
+#if NORMALMAP
+	float3 tangentPosToLightVector	: TEXCOORD2;
+	float2 normalMapTexCoord		: TEXCOORD3;
+#else
+	float3 worldPosToLightVector	: TEXCOORD2;
+	float3 normal					: TEXCOORD3;
+#endif
+	float4 vertAtten				: COLOR0;
+};
+
+float RemapValClamped( float val, float A, float B )
+{
+	float cVal = (val - A) / (B - A);
+	cVal = saturate( cVal );
+	return cVal;
+}
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o;
+
+	float4 projPos;
+	float3 worldPos;
+	float3 worldNormal;
+	float3 eyeVector;
+
+	projPos = mul( v.vPos, cModelViewProj );
+	o.projPos = projPos;
+
+	worldPos = mul( v.vPos, cModel[0] );
+	worldNormal = mul( v.vNormal, ( float3x3 )cModel[0] );
+
+#if NORMALMAP
+	float3 worldTangentS = mul( v.vTangentS, cModel[0] );
+	float3 worldTangentT = mul( v.vTangentT, cModel[0] );
+#endif
+
+#if !defined( _X360 )
+	o.fog = CalcFog( worldPos, projPos, g_FogType );
+#endif
+
+	o.baseTexCoord.x = dot( v.vBaseTexCoord, cBaseTexCoordTransform[0] ) + cBaseTexCoordTransform[0].w;
+	o.baseTexCoord.y = dot( v.vBaseTexCoord, cBaseTexCoordTransform[1] ) + cBaseTexCoordTransform[1].w;
+
+	float4 spotTexCoord = mul( float4( worldPos, 1.0f ), g_FlashlightWorldToTexture );
+	o.spotTexCoord = spotTexCoord.xyzw;
+
+	float3 worldPosToLightVector = g_FlashlightPos - worldPos;
+#if NORMALMAP
+	o.normalMapTexCoord.x = dot( v.vBaseTexCoord, cNormalMapTexCoordTransform[0] ) + cNormalMapTexCoordTransform[0].w;
+	o.normalMapTexCoord.y = dot( v.vBaseTexCoord, cNormalMapTexCoordTransform[1] ) + cNormalMapTexCoordTransform[1].w;
+
+	o.tangentPosToLightVector.x = dot( worldPosToLightVector, worldTangentS );
+	o.tangentPosToLightVector.y = dot( worldPosToLightVector, worldTangentT );
+	o.tangentPosToLightVector.z = dot( worldPosToLightVector, worldNormal );
+#else
+	o.worldPosToLightVector = worldPosToLightVector;
+	o.normal = worldNormal;
+#endif
+	
+	float3 delta = worldPosToLightVector;
+	float distSquared = dot( delta, delta );
+	float dist = sqrt( distSquared );
+	float farZ = g_FlashlightAttenuationFactors.w;
+	float endFalloffFactor = RemapValClamped( dist, farZ, 0.6 * farZ );
+	o.vertAtten.xyz = saturate( endFalloffFactor * dot( g_FlashlightAttenuationFactors, float3( 1.0f, 1.0f/dist, 1.0f/distSquared ) ) );
+	
+#if WORLDVERTEXTRANSITION
+	o.vertAtten.w = 1 - v.vColor.w;
+#else
+#if VERTEXCOLOR
+	o.vertAtten.w = v.vColor.w;
+#else
+	o.vertAtten.w = 1.0f;
+#endif
+#endif
+		
+	return o;
+}