DXGK_MULTIPLANE_OVERLAY_PLANE2 structure (d3dkmddi.h)
DXGK_MULTIPLANE_OVERLAY_PLANE2 is used with the DxgkDdiSetVidPnSourceAddressWithMultiPlaneOverlay2 function to specify an overlay plane to display.
Syntax
typedef struct _DXGK_MULTIPLANE_OVERLAY_PLANE2 {
UINT LayerIndex;
BOOL Enabled;
UINT AllocationSegment;
PHYSICAL_ADDRESS AllocationAddress;
HANDLE hAllocation;
DXGK_MULTIPLANE_OVERLAY_ATTRIBUTES2 PlaneAttributes;
} DXGK_MULTIPLANE_OVERLAY_PLANE2;
Members
LayerIndex
The zero-based index of the overlay plane to display. The top plane (in the z-direction) has index zero. The planes' index values must be sequential from top to bottom.
Enabled
Indicates whether the overlay plane specified by LayerIndex is enabled for display.
AllocationSegment
The identifier of a segment that data is read from.
AllocationAddress
A PHYSICAL_ADDRESS data type (which is defined as LARGE_INTEGER) that indicates the physical address within the segment that AllocationSegment specifies, where the data is read.
hAllocation
A handle to the allocation to be displayed on the overlay plane.
PlaneAttributes
A structure of type DXGK_MULTIPLANE_OVERLAY_ATTRIBUTES2 that specifies overlay plane attributes.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10 |
| Minimum supported server | Windows Server 2016 |
| Header | d3dkmddi.h (include D3dkmddi.h) |