DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT callback function (d3dkmddi.h)
The DirectX graphics kernel subsystem calls a WDDM 1.3 driver's DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT callback routine to check the details of hardware support for multiplane overlays. This function has been replaced with DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT3.
Syntax
DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT DxgkddiCheckmultiplaneoverlaysupport;
NTSTATUS DxgkddiCheckmultiplaneoverlaysupport(
IN_CONST_HANDLE hAdapter,
IN_OUT_PDXGKARG_CHECKMULTIPLANEOVERLAYSUPPORT pCheckMultiPlaneOverlaySupport
)
{...}
Parameters
hAdapter
A handle to a context block that is associated with a display adapter. The display miniport driver previously provided this handle to the DirectX graphics kernel subsystem in the MiniportDeviceContext output parameter of the DxgkDdiAddDevice function.
pCheckMultiPlaneOverlaySupport
A pointer to a DXGKARG_CHECKMULTIPLANEOVERLAYSUPPORT structure that provides details on hardware support for multiplane overlays.
Return value
DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT returns STATUS_SUCCESS if it succeeds; otherwise it returns one of the error codes defined in Ntstatus.h.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8.1 (WDDM 1.3) |
| Minimum supported server | Windows Server 2012 R2 |
| Target Platform | Desktop |
| Header | d3dkmddi.h |
| IRQL | PASSIVE_LEVEL |