Edit

D3DKMT_BRIGHTNESS_INFO_TYPE enumeration (d3dkmthk.h)

  • Article

Indicates the type of information to retrieve or set for the brightness of an integrated display panel.

Syntax

typedef enum _D3DKMT_BRIGHTNESS_INFO_TYPE {
  D3DKMT_BRIGHTNESS_INFO_GET_POSSIBLE_LEVELS  = 1,
  D3DKMT_BRIGHTNESS_INFO_GET                  = 2,
  D3DKMT_BRIGHTNESS_INFO_SET                  = 3,
  D3DKMT_BRIGHTNESS_INFO_GET_CAPS             = 4,
  D3DKMT_BRIGHTNESS_INFO_SET_STATE            = 5,
  D3DKMT_BRIGHTNESS_INFO_SET_OPTIMIZATION     = 6,
  D3DKMT_BRIGHTNESS_INFO_GET_REDUCTION        = 7,
  D3DKMT_BRIGHTNESS_INFO_BEGIN_MANUAL_MODE    = 8,
  D3DKMT_BRIGHTNESS_INFO_END_MANUAL_MODE      = 9,
  D3DKMT_BRIGHTNESS_INFO_TOGGLE_LOGGING       = 10
} D3DKMT_BRIGHTNESS_INFO_TYPE;

Constants

 
D3DKMT_BRIGHTNESS_INFO_GET_POSSIBLE_LEVELS
Retrieve all possible brightness levels that the integrated display panel supports.
D3DKMT_BRIGHTNESS_INFO_GET
Retrieve the currently active brightness level.
D3DKMT_BRIGHTNESS_INFO_SET
Set a new brightness level.
D3DKMT_BRIGHTNESS_INFO_GET_CAPS
Retrieve brightness control capabilities of the integrated display panel.
D3DKMT_BRIGHTNESS_INFO_SET_STATE
Enable smooth brightness control.
D3DKMT_BRIGHTNESS_INFO_SET_OPTIMIZATION
Set the level of optimization that the display miniport driver uses to control the brightness of the integrated display panel.
D3DKMT_BRIGHTNESS_INFO_GET_REDUCTION
Retrieve the current level of backlight reduction that is applied to the integrated display panel.
D3DKMT_BRIGHTNESS_INFO_BEGIN_MANUAL_MODE
The user has begun to manually adjust the brightness level.
D3DKMT_BRIGHTNESS_INFO_END_MANUAL_MODE
The user has ended the manual adjustment of the brightness level.
D3DKMT_BRIGHTNESS_INFO_TOGGLE_LOGGING
Enable or disable Event Tracing for Windows (ETW) logging of brightness information.
D3DKMT_BRIGHTNESS_INFO_GET_NIT_RANGES
Retrieves a list of supported nit ranges.

Requirements

Requirement Value
Minimum supported client Windows 8
Minimum supported server Windows Server 2012
Header d3dkmthk.h (include D3dkmthk.h)