// d3dukmdt.h

typedef struct _D3DDDI_TESTCOMMANDBUFFER_FILL {
  D3DKMT_ALIGN64 D3DGPU_VIRTUAL_ADDRESS DstAddress;
  UINT                                  NumBytes;
  UINT                                  Pattern;
} D3DDDI_TESTCOMMANDBUFFER_FILL;
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Windows Driver Kit DDI reference (ns-d3dukmdt-d3dddi_testcommandbuffer_fill)

Description

The D3DDDI_TESTCOMMANDBUFFER_FILL structure describes a fill operation for a test command buffer for kernel-mode testing.

Members

`DstAddress`

Destination GPU virtual address for the fill operation.

`NumBytes`

Number of bytes to fill. NumBytes must be a multiple of 4.

`Pattern`

Pattern to fill. The pattern is 4 bytes that should be copied sequentially.

Remarks

For more information, see Kernel-mode testing.

D3DDDI_TESTCOMMANDBUFFER_FILL - NtDoc