SDL_SetGammaRamp 109 src/video/SDL_gamma.c            succeeded = SDL_SetGammaRamp(ramp[0], ramp[1], ramp[2]);
SDL_SetGammaRamp 175 test/testgamma.c                 SDL_SetGammaRamp(red_ramp, ramp, ramp);
SDL_SetGammaRamp 180 test/testgamma.c         SDL_SetGammaRamp(red_ramp, ramp, ramp);
SDL_SetGammaRamp 185 test/testgamma.c                 SDL_SetGammaRamp(red_ramp, NULL, NULL);
SDL_SetGammaRamp 300 test/testpalette.c               if(SDL_SetGammaRamp(ramp, ramp, ramp) < 0)