// ntddvdeo.h
typedef struct _PANEL_GET_BRIGHTNESS {
BRIGHTNESS_INTERFACE_VERSION Version;
union {
UCHAR Level;
struct {
ULONG CurrentInMillinits;
ULONG TargetInMillinits;
};
};
} PANEL_GET_BRIGHTNESS, *PPANEL_GET_BRIGHTNESS;
View the official Windows Driver Kit DDI referenceNo description available.
Gets the current brightness level, plus details on the brightness transition in progress.
CurrentInMillinitsCurrent brightness level.
TargetInMillinitsThe brightness level to transition to.
LevelThe brightness level.
VersionThe target version. This value should always be DXGK_BRIGHTNESS_INTERFACE_VERSION_3.