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PFND3D12DDI_CALCPRIVATEVIDEOMOTIONVECTORHEAPSIZE_0053 callback function (d3d12umddi.h)

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Calculates the video motion vector heap size.

Syntax

PFND3D12DDI_CALCPRIVATEVIDEOMOTIONVECTORHEAPSIZE_0053 Pfnd3d12ddiCalcprivatevideomotionvectorheapsize0053;

SIZE_T Pfnd3d12ddiCalcprivatevideomotionvectorheapsize0053(
  D3D12DDI_HDEVICE hDrvDevice,
  const D3D12DDIARG_CREATE_VIDEO_MOTION_VECTOR_HEAP_0053 *pArgs
)
{...}

Parameters

hDrvDevice

A handle to the display device (graphics context).

pArgs

Pointer to a D3D12DDIARG_CREATE_VIDEO_MOTION_VECTOR_HEAP_0053 structure.

Return value

Returns SIZE_T.

Requirements

Requirement Value
Minimum supported client Windows 10, version 1809
Header d3d12umddi.h