// d3dkmthk.h

typedef struct _D3DKMT_PRESENT_MULTIPLANE_OVERLAY3 {
  D3DKMT_HANDLE                              hAdapter;
  UINT                                       ContextCount;
  D3DKMT_HANDLE                              *pContextList;
  D3DDDI_VIDEO_PRESENT_SOURCE_ID             VidPnSourceId;
  UINT                                       PresentCount;
  D3DKMT_PRESENT_MULTIPLANE_OVERLAY_FLAGS    Flags;
  UINT                                       PresentPlaneCount;
  D3DKMT_MULTIPLANE_OVERLAY3                 **ppPresentPlanes;
  D3DKMT_MULTIPLANE_OVERLAY_POST_COMPOSITION *pPostComposition;
  UINT                                       Duration;
  D3DDDI_HDR_METADATA_TYPE                   HDRMetaDataType;
  UINT                                       HDRMetaDataSize;
  const VOID                                 *pHDRMetaData;
  UINT                                       BoostRefreshRateMultiplier;
} D3DKMT_PRESENT_MULTIPLANE_OVERLAY3;
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Windows Driver Kit DDI reference (ns-d3dkmthk-_d3dkmt_present_multiplane_overlay3)

D3DKMT_PRESENT_MULTIPLANE_OVERLAY3 structure

Description

Contains present multiplane overlay information.

Members

`hAdapter`

A handle to the graphics adapter.

`ContextCount`

The context count.

`pContextList`

Pointer to a context list.

`VidPnSourceId`

The zero-based identification number of the video present source in a path of a video present network (VidPN) topology that the monitor is connected to.

`PresentCount`

The number of present operations that can be queued for the device that is specified by hDevice.

`Flags`

`PresentPlaneCount`

The number of resources to pin.

`ppPresentPlanes`

Pointer to an array of present planes.

`pPostComposition`

Pointer to post composition.

`Duration`

Per-present duration.

`HDRMetaDataType`

The HDR metadata type.

`HDRMetaDataSize`

The HDR metadata size.

`pHDRMetaData`

The HDR metadata.

`BoostRefreshRateMultiplier`

Dynamic refresh rate's boost multiplier.

D3DKMT_PRESENT_MULTIPLANE_OVERLAY3 - NtDoc