Fix shader stuff

src/Game/Structs.hpp

@@ -2476,6 +2476,33 @@ namespace Game
 		GfxColor groundLighting;
 	};
 
+	enum surfaceType_t
+	{
+		SF_TRIANGLES = 0x0,
+		SF_TRIANGLES_NO_SUN_SHADOW = 0x1,
+		SF_BEGIN_STATICMODEL = 0x2,
+		SF_STATICMODEL_RIGID = 0x2,
+		SF_STATICMODEL_INSTANCED = 0x3,
+		SF_STATICMODEL_RIGID_NO_SUN_SHADOW = 0x4,
+		SF_STATICMODEL_INSTANCED_NO_SUN_SHADOW = 0x5,
+		SF_END_STATICMODEL = 0x6,
+		SF_BMODEL = 0x6,
+		SF_BEGIN_XMODEL = 0x7,
+		SF_XMODEL_RIGID = 0x7,
+		SF_XMODEL_SKINNED = 0x8,
+		SF_END_XMODEL = 0x9,
+		SF_BEGIN_FX = 0x9,
+		SF_CODE = 0x9,
+		SF_GLASS = 0xA,
+		SF_MARK = 0xB,
+		SF_SPARK = 0xC,
+		SF_PARTICLE_CLOUD = 0xD,
+		SF_PARTICLE_SPARK_CLOUD = 0xE,
+		SF_END_FX = 0xF,
+		SF_NUM_SURFACE_TYPES = 0xF,
+		SF_FORCE_32_BITS = 0xFFFFFFFF,
+	};
+
 	struct srfTriangles_t
 	{
 		int vertexLayerData;