// ntddvdeo.h

typedef struct _PANEL_QUERY_BRIGHTNESS_RANGES {
  BRIGHTNESS_INTERFACE_VERSION Version;
  union {
    BRIGHTNESS_LEVEL      BrightnessLevel;
    BRIGHTNESS_NIT_RANGES NitRanges;
  };
} PANEL_QUERY_BRIGHTNESS_RANGES, *PPANEL_QUERY_BRIGHTNESS_RANGES;
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ns-ntddvdeo-_panel_query_brightness_ranges)

PANEL_QUERY_BRIGHTNESS_RANGES structure

Description

The PANEL_QUERY_BRIGHTNESS_RANGES structure contains a list of supported nit ranges.

Members

`Version`

a BRIGHTNESS_INTERFACE_VERSION value that specifies the target interface version. This value should always be DXGK_BRIGHTNESS_INTERFACE_VERSION_3.

`BrightnessLevel`

A BRIGHTNESS_LEVEL structure for the list of supported brightness levels of the display panel.

`NitRanges`

A BRIGHTNESS_NIT_RANGE structure for the supported nit ranges of the display panel.

PANEL_QUERY_BRIGHTNESS_RANGES - NtDoc