// d3d9types.h
typedef enum _D3DSHADEMODE {
D3DSHADE_FLAT,
D3DSHADE_GOURAUD,
D3DSHADE_PHONG,
D3DSHADE_FORCE_DWORD
} D3DSHADEMODE;
View the official Windows Driver Kit DDI referenceNo description available.
D3DSHADE_FLATD3DSHADE_GOURAUDD3DSHADE_PHONGD3DSHADE_FORCE_DWORD