// d3dkmddi.h

typedef enum _DXGKARG_QUERYDIRTYBITDATAFLAGS {
  DXGKARG_QUERYDIRTYBITDATAFLAGS_CLEARDATA = 1
} DXGKARG_QUERYDIRTYBITDATAFLAGS;
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Windows Driver Kit DDI reference (ne-d3dkmddi-dxgkarg_querydirtybitdataflags)

Description

The DXGKARG_QUERYDIRTYBITDATAFLAGS enumeration specifies flags for a call to DxgkDdiQueryDirtyBitData.

Constants

`DXGKARG_QUERYDIRTYBITDATAFLAGS_CLEARDATA:1`

Indicates that the driver should atomically clear the bitplane data during the request. Otherwise, the driver should return a copy of the data without clearing it.

Remarks

For more information, see Dirty bit tracking.