SDL_GetGammaRamp - Gets the color gamma lookup tables for the display

       Gets  the  gamma  translation  lookup tables currently used by the display. Each table is an array of 256
       Uint16 values.

       Not all display hardware is able to change gamma.

       SDL_GetGammaRamp - Gets the color gamma lookup tables for the display

       Returns -1 on error.

SDL_SetGammaSDL_SetGammaRamp

SDL                                          Tue 11 Sep 2001, 23:01                          SDL_GetGammaRamp(3)

#include"SDL.h"intSDL_GetGammaRamp(Uint16*redtable,Uint16*greentable,Uint16*bluetable);