// d3dkmthk.h
typedef struct _D3DKMT_CHECKMULTIPLANEOVERLAYSUPPORT3 {
D3DKMT_HANDLE hAdapter;
D3DKMT_HANDLE hDevice;
UINT PlaneCount;
D3DKMT_CHECK_MULTIPLANE_OVERLAY_PLANE3 **ppOverlayPlanes;
UINT PostCompositionCount;
D3DKMT_MULTIPLANE_OVERLAY_POST_COMPOSITION_WITH_SOURCE **ppPostComposition;
BOOL Supported;
D3DKMT_CHECK_MULTIPLANE_OVERLAY_SUPPORT_RETURN_INFO ReturnInfo;
} D3DKMT_CHECKMULTIPLANEOVERLAYSUPPORT3;
View the official Windows Driver Kit DDI referenceNo description available.
The D3DKMT_CHECKMULTIPLANEOVERLAYSUPPORT3 structure is passed to D3DKMTCheckMultiPlaneOverlaySupport3 to check for multiplane overlay support.
hAdapter[in] A handle to the graphics adapter.
hDevice[in] A handle to the device.
PlaneCount[in] The number of overlay plane pointers that ppOverlayPlanes points to.
ppOverlayPlanes[in] Array of pointers to D3DKMT_CHECK_MULTIPLANE_OVERLAY_PLANE3 structures that describe the overlay planes.
PostCompositionCount[in] The number of pointers that ppPostComposition points to.
ppPostComposition[in] Array of pointers to D3DKMT_MULTIPLANE_OVERLAY_POST_COMPOSITION_WITH_SOURCE structures.
Supported[out] Boolean value that indicates support.
ReturnInfo[out] A D3DKMT_CHECK_MULTIPLANE_OVERLAY_SUPPORT_RETURN_INFO structure in which details are returned when Supported is FALSE.
D3DKMTCheckMultiPlaneOverlaySupport3