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DXGK_RECOMMENDFUNCTIONALVIDPN_REASON enumeration

The DXGK_RECOMMENDFUNCTIONALVIDPN_REASON enumeration indicates the reason for calling the display miniport driver's DxgkDdiRecommendFunctionalVidPn function.

Syntax


typedef enum _DXGK_RECOMMENDFUNCTIONALVIDPN_REASON { 
  DXGK_RFVR_UNINITIALIZED  = 0,
  DXGK_RFVR_HOTKEY         = 1,
  DXGK_RFVR_USERMODE       = 2
} DXGK_RECOMMENDFUNCTIONALVIDPN_REASON;

Constants

DXGK_RFVR_UNINITIALIZED

Indicates that a variable of type DXGK_RECOMMENDFUNCTIONALVIDPN_REASON has not yet been assigned a meaningful value.

DXGK_RFVR_HOTKEY

Indicates that the VidPN manager is calling DxgkDdiRecommendFunctionalVidPn because the user pressed a hot key to request a change in the way the desktop is displayed on a collection of monitors (or other display devices).

DXGK_RFVR_USERMODE

Indicates that a user-mode application initiated a call to DxgkDdiRecommendFunctionalVidPn.

Remarks

The RequestReason member of the DXGKARG_RECOMMENDFUNCTIONALVIDPN structure is a DXGK_RECOMMENDFUNCTIONALVIDPN_REASON value.

Requirements

Version

Available in Windows Vista and later versions of the Windows operating systems.

Header

D3dkmddi.h (include D3dkmddi.h)

See also

DxgkDdiRecommendFunctionalVidPn

 

 

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