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DXGK_ACTIVE_VIDPN_INVALIDATION_REASON enumeration

The DXGK_ACTIVE_VIDPN_INVALIDATION_REASON enumeration is used to indicate the reason why an active VidPN is invalidated and a new VidPN is requested.

Syntax


typedef enum _DXGK_ACTIVE_VIDPN_INVALIDATION_REASON { 
  DXGK_AVIR_UNINITIALIZED  = DXGK_RFVR_UNINITIALIZED,
  DXGK_AVIR_HOTKEY         = DXGK_RFVR_HOTKEY,
  DXGK_AVIR_USERMODE       = DXGK_RFVR_USERMODE
} DXGK_ACTIVE_VIDPN_INVALIDATION_REASON;

Constants

DXGK_AVIR_UNINITIALIZED

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

DXGK_AVIR_HOTKEY

Indicates that the user pressed a keyboard shortcut to change the set of monitors (or other display devices) being used to display the desktop.

DXGK_AVIR_USERMODE

Indicates that a call to the D3DKMTInvalidateActiveVidPn function has been made in user mode.

Requirements

Version

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

Header

D3dkmddi.h (include D3dkmddi.h)

See also

D3DKMTInvalidateActiveVidPN

 

 

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