// ntddvdeo.h
typedef struct _PANEL_GET_BACKLIGHT_REDUCTION {
USHORT BacklightUsersetting;
USHORT BacklightEffective;
BACKLIGHT_REDUCTION_GAMMA_RAMP GammaRamp;
} PANEL_GET_BACKLIGHT_REDUCTION, *PPANEL_GET_BACKLIGHT_REDUCTION;
View the official Windows Driver Kit DDI referenceNo description available.
Gets the level of optimization used to control the brightness of a panel.
BacklightUsersettingUser setting.
BacklightEffectiveEffective.
GammaRampGamma ramp.