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GAMMARAMP structure (winddi.h)

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The GAMMARAMP structure is used by DrvIcmSetDeviceGammaRamp to set the hardware gamma ramp of a particular display device.

Syntax

typedef struct _GAMMARAMP {
  WORD Red[256];
  WORD Green[256];
  WORD Blue[256];
} GAMMARAMP, *PGAMMARAMP;

Members

Red[256]

Is the 256-entry ramp for the red color channel.

Green[256]

Is the 256-entry ramp for the green color channel.

Blue[256]

Is the 256-entry ramp for the blue color channel.

Requirements

Requirement Value
Header winddi.h (include Winddi.h)

See also

DrvIcmSetDeviceGammaRamp