PFND3DDDI_LOGUMDMARKERCB callback function (d3dumddi.h)
Called by the user-mode display driver to log a custom Event Tracing for Windows (ETW) marker event.
Syntax
PFND3DDDI_LOGUMDMARKERCB Pfnd3dddiLogumdmarkercb;
HRESULT Pfnd3dddiLogumdmarkercb(
HANDLE hDevice,
const D3DDDICB_LOGUMDMARKER *unnamedParam2
)
{...}
Parameters
hDevice
A handle to the display device (graphics context).
unnamedParam2
pLogUMDMarker [in]
A pointer to a D3DDDICB_LOGUMDMARKER structure that indicates the location of an ETW marker event that is defined by the user-mode display driver.
Return value
Returns S_OK or an appropriate error result if the function does not complete successfully.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 8.1,WDDM 1.3 and later |
Minimum supported server | Windows Server 2012 R2 |
Target Platform | Desktop |
Header | d3dumddi.h (include D3d10umddi.h) |