// d3dkmddi.h

DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT DxgkddiCheckmultiplaneoverlaysupport;

NTSTATUS DxgkddiCheckmultiplaneoverlaysupport(
  IN_CONST_HANDLE hAdapter,
  IN_OUT_PDXGKARG_CHECKMULTIPLANEOVERLAYSUPPORT pCheckMultiPlaneOverlaySupport
)
{...}
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Windows Driver Kit DDI reference (nc-d3dkmddi-dxgkddi_checkmultiplaneoverlaysupport)

DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT callback function

Description

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.

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.

DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT - NtDoc