// d3dumddi.h
typedef enum _D3DDDI_MULTIPLANE_OVERLAY_FLAGS {
D3DDDI_MULTIPLANE_OVERLAY_FLAG_VERTICAL_FLIP,
D3DDDI_MULTIPLANE_OVERLAY_FLAG_HORIZONTAL_FLIP
} D3DDDI_MULTIPLANE_OVERLAY_FLAGS;
View the official Windows Driver Kit DDI referenceNo description available.
Identifies a flip operation to be performed on an overlay plane.
D3DDDI_MULTIPLANE_OVERLAY_FLAG_VERTICAL_FLIPThe overlay plane should flip the data vertically, making it appear upside-down.
D3DDDI_MULTIPLANE_OVERLAY_FLAG_HORIZONTAL_FLIPThe overlay plane should flip the data horizontally, making it appear as a right-to-left mirror image.