ID3D11DeviceContext::CopyStructureCount method

Copies data from a buffer holding variable length data.

Syntax

void CopyStructureCount(
  [in] ID3D11Buffer              *pDstBuffer,
  [in] UINT                      DstAlignedByteOffset,
  [in] ID3D11UnorderedAccessView *pSrcView
);

Parameters

pDstBuffer [in]

Type: ID3D11Buffer*

Pointer to ID3D11Buffer. This can be any buffer resource that other copy commands, such as ID3D11DeviceContext::CopyResource or ID3D11DeviceContext::CopySubresourceRegion, are able to write to.

DstAlignedByteOffset [in]

Type: UINT

Offset from the start of pDstBuffer to write 32-bit UINT structure (vertex) count from pSrcView.

pSrcView [in]

Type: ID3D11UnorderedAccessView*

Pointer to an ID3D11UnorderedAccessView of a Structured Buffer resource created with either D3D11_BUFFER_UAV_FLAG_APPEND or D3D11_BUFFER_UAV_FLAG_COUNTER specified when the UAV was created. These types of resources have hidden counters tracking "how many" records have been written.

Return value

Returns nothing.

Requirements

See also

ID3D11DeviceContext