Lines Matching refs:gamma
452 int logo, int logocursor, int slowly, int bpp, float gamma, int noframe, int fsaa, int sync, int accel )
588 /* Set the gamma for the window */
589 if ( gamma != 0.0 ) {
590 SDL_SetGamma(gamma, gamma, gamma);
790 float gamma = 0.0;
820 if ( strcmp(argv[i], "-gamma") == 0 ) {
821 gamma = (float)atof(argv[++i]);
837 "Usage: %s [-twice] [-logo] [-logocursor] [-slow] [-bpp n] [-gamma n] [-noframe] [-fsaa] [-accel] [-sync] [-fullscreen]\n",
843 RunGLTest(argc, argv, logo, logocursor, slowly, bpp, gamma, noframe, fsaa, sync, accel);