// d3dkmthk.h

typedef struct _D3DKMT_PRESENT_RGNS {
  UINT                   DirtyRectCount;
  const RECT             *pDirtyRects;
  UINT                   MoveRectCount;
  const D3DKMT_MOVE_RECT *pMoveRects;
} D3DKMT_PRESENT_RGNS;
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Windows Driver Kit DDI reference (ns-d3dkmthk-_d3dkmt_present_rgns)

_D3DKMT_PRESENT_RGNS structure

Description

Specifies dirty and move regions in a present operation.

Members

`DirtyRectCount`

The number of dirty rectangles.

`pDirtyRects`

A pointer to an array of dirty rectangles (RECTs).

`MoveRectCount`

The number of move rectangles.

`pMoveRects`

A pointer to an array of move rectangles (RECTs).

D3DKMT_PRESENT_RGNS - NtDoc