SDL_SetGamma 105 test/testgamma.c if ( SDL_SetGamma(gamma, gamma, gamma) < 0 ) { SDL_SetGamma 152 test/testgamma.c SDL_SetGamma(gamma, gamma, gamma); SDL_SetGamma 156 test/testgamma.c SDL_SetGamma(gamma, gamma, gamma); SDL_SetGamma 297 test/testgl.c SDL_SetGamma(gamma, gamma, gamma); SDL_SetGamma 292 test/testpalette.c if(SDL_SetGamma(level, level, level) < 0)