// d3d9types.h
typedef enum _D3DBLENDOP {
D3DBLENDOP_ADD,
D3DBLENDOP_SUBTRACT,
D3DBLENDOP_REVSUBTRACT,
D3DBLENDOP_MIN,
D3DBLENDOP_MAX,
D3DBLENDOP_FORCE_DWORD
} D3DBLENDOP;
View the official Windows Driver Kit DDI referenceNo description available.
D3DBLENDOP_ADDD3DBLENDOP_SUBTRACTD3DBLENDOP_REVSUBTRACTD3DBLENDOP_MIND3DBLENDOP_MAXD3DBLENDOP_FORCE_DWORD