1 files changed, 43 insertions, 0 deletions
diff --git a/mp/src/materialsystem/stdshaders/LightmappedGeneric_BaseTextureBlend.vsh b/mp/src/materialsystem/stdshaders/LightmappedGeneric_BaseTextureBlend.vsh
new file mode 100644
index 00000000..8eea421f
--- /dev/null
+++ b/mp/src/materialsystem/stdshaders/LightmappedGeneric_BaseTextureBlend.vsh
@@ -0,0 +1,43 @@
+vs.1.1
+
+# DYNAMIC: "DOWATERFOG"				"0..1"
+
+#include "macros.vsh"
+
+;------------------------------------------------------------------------------
+; Vertex blending
+;------------------------------------------------------------------------------
+
+&AllocateRegister( \$projPos );
+
+dp4 $projPos.x, $vPos, $cModelViewProj0
+dp4 $projPos.y, $vPos, $cModelViewProj1
+dp4 $projPos.z, $vPos, $cModelViewProj2
+dp4 $projPos.w, $vPos, $cModelViewProj3
+mov oPos, $projPos
+
+alloc $worldPos
+if( $DOWATERFOG == 1 )
+{
+	; Get the worldpos z component only since that's all we need for height fog
+	dp4 $worldPos.z, $vPos, $cModel2
+}
+&CalcFog( $worldPos, $projPos );
+free $worldPos
+
+&FreeRegister( \$projPos );
+
+;------------------------------------------------------------------------------
+; Texture coordinates
+;------------------------------------------------------------------------------
+
+dp4 oT0.x, $vTexCoord0, $SHADER_SPECIFIC_CONST_0
+dp4 oT0.y, $vTexCoord0, $SHADER_SPECIFIC_CONST_1
+
+dp4 oT1.x, $vTexCoord0, $SHADER_SPECIFIC_CONST_2
+dp4 oT1.y, $vTexCoord0, $SHADER_SPECIFIC_CONST_3
+
+mov oT2, $vTexCoord1
+
+; Now the basetexture/basetexture2 blend uses vertex color, so send it into the psh.
+mov oD0, $vColor