DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT3 callback function (d3dkmddi.h)

Called to determine whether a specific multi-plane overlay configuration is supported.

Syntax

DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT3 DxgkddiCheckmultiplaneoverlaysupport3;

NTSTATUS DxgkddiCheckmultiplaneoverlaysupport3(
  IN_CONST_HANDLE hAdapter,
  IN_OUT_PDXGKARG_CHECKMULTIPLANEOVERLAYSUPPORT3 pCheckMultiPlaneOverlaySupport
)
{...}

Parameters

hAdapter

Identifies the adapter containing the overlay hardware.

pCheckMultiPlaneOverlaySupport

A pointer to a DXGKARG_CHECKMULTIPLANEOVERLAYSUPPORT3 structure that describes the surfaces and display options to present.

Return value

DXGKDDI_CHECKMULTIPLANEOVERLAYSUPPORT3 returns the following values:

Return code Description
STATUS_SUCCESS If the routine has been successfully completed.

Remarks

The kernel mode driver reports whether the specified configuration is supported. The kernel mode driver should not raise or lower the available bandwidth in anticipation to this configuration getting set.

This function is always called at PASSIVE level.

Requirements

   
Target Platform Windows
Header d3dkmddi.h