// d3dkmthk.h

typedef struct D3DKMT_CHECK_MULTIPLANE_OVERLAY_SUPPORT_RETURN_INFO {
  union {
    struct {
      UINT FailingPlane : 4;
      UINT TryAgain : 1;
      UINT Reserved : 27;
    };
    UINT Value;
  };
} D3DKMT_CHECK_MULTIPLANE_OVERLAY_SUPPORT_RETURN_INFO;
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ns-d3dkmthk-d3dkmt_check_multiplane_overlay_support_return_info)

D3DKMT_CHECK_MULTIPLANE_OVERLAY_SUPPORT_RETURN_INFO structure

Description

The D3DKMT_CHECK_MULTIPLANE_OVERLAY_SUPPORT_RETURN_INFO structure is used to return multiplane overlay support failure information.

Members

`FailingPlane`

The 0 based index of the first plane that could not be supported.

`TryAgain`

The configuration is not supported due to a transition condition, which should shortly go away.

`Reserved`

Reserved for internal use.

`Value`

The value used to operate over the other members of this structure.

D3DKMT_CHECK_MULTIPLANE_OVERLAY_SUPPORT_RETURN_INFO - NtDoc