DXGKDDI_QUERYFEATURESUPPORT callback function (d3dkmddi.h)

KMD's DxgkDdiQueryFeatureSupport function is called to query its support for a feature.

Syntax

DXGKDDI_QUERYFEATURESUPPORT DxgkddiQueryfeaturesupport;

NTSTATUS DxgkddiQueryfeaturesupport(
  IN_CONST_HANDLE hAdapter,
  INOUT_PDXGKARG_QUERYFEATURESUPPORT pArgs
)
{...}

Parameters

hAdapter

[in] A handle to a context block associated with a display adapter. KMD previously provided this handle to Dxgkrnl in the MiniportDeviceContext output parameter of its DxgkDdiAddDevice function.

pArgs

[in/out] Pointer to a DXGKARG_QUERYFEATURESUPPORT structure in which input and output feature support information is stored.

Return value

DxgkDdiQueryFeatureSupport returns STATUS_SUCCESS upon successful completion. Otherwise, it returns an appropriate NTSTATUS code.

Remarks

For more information, see Querying WDDM feature support and enablement.

Requirements

See also

DXGKARG_QUERYFEATURESUPPORT

DXGKDDI_FEATURE_INTERFACE