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
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 11, version 24H2 (WDDM 3.2) |
| Header | d3dkmddi.h |
| IRQL | PASSIVE_LEVEL |