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PFND3DDDI_WAITFORSYNCHRONIZATIONOBJECTFROMCPUCB callback function (d3dumddi.h)

  • Article

The pfnWaitForSynchronizationObjectFromCpuCb callback waits for a monitored fence to reach a certain value before processing subsequent context commands.

Syntax

PFND3DDDI_WAITFORSYNCHRONIZATIONOBJECTFROMCPUCB Pfnd3dddiWaitforsynchronizationobjectfromcpucb;

HRESULT Pfnd3dddiWaitforsynchronizationobjectfromcpucb(
  HANDLE hDevice,
  const D3DDDICB_WAITFORSYNCHRONIZATIONOBJECTFROMCPU *unnamedParam2
)
{...}

Parameters

hDevice

A handle to the display device.

unnamedParam2

Pointer to a D3DDDICB_WAITFORSYNCHRONIZATIONOBJECTFROMCPU structure that provides the details of the requested operation.

Return value

If this callback function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Requirement Value
Minimum supported client Windows 10
Minimum supported server Windows Server 2016
Target Platform Desktop
Header d3dumddi.h (include D3dumddi.h)