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IDARG_IN_GETDIRTYRECTS structure (iddcx.h)

  • Article

Gives information about the parts of the surface that have changed since the last present.

Syntax

struct IDARG_IN_GETDIRTYRECTS {
  UINT DirtyRectInCount;
  RECT *pDirtyRects;
};

Members

DirtyRectInCount

[in] Number of dirty rects in the pDirtyRects array

pDirtyRects

[out] Pointer to the buffer where the OS can copy the dirty rects that indicate which parts of the surface have been changed since the last present.

Requirements

Requirement Value
Header iddcx.h