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 |