Lines Matching defs:gamma
1267 if (!strcmp(argv[i], "-gamma") || !strcmp(argv[i], "-rgamma") ||
1270 double gamma;
1272 if (sscanf(argv[++i], "%lf", &gamma) == 1) {
1273 if (gamma < GAMMA_MIN || gamma > GAMMA_MAX) {
1274 ErrorF("gamma out of range, only %.2f <= gamma_value <= %.1f"
1278 if (!strcmp(argv[i-1], "-gamma"))
1279 xf86Gamma.red = xf86Gamma.green = xf86Gamma.blue = gamma;
1280 else if (!strcmp(argv[i-1], "-rgamma")) xf86Gamma.red = gamma;
1281 else if (!strcmp(argv[i-1], "-ggamma")) xf86Gamma.green = gamma;
1282 else if (!strcmp(argv[i-1], "-bgamma")) xf86Gamma.blue = gamma;
1391 ErrorF("-gamma f set gamma value (0.1 < f < 10.0) Default: 1.0\n");
1392 ErrorF("-rgamma f set gamma value for red phase\n");
1393 ErrorF("-ggamma f set gamma value for green phase\n");
1394 ErrorF("-bgamma f set gamma value for blue phase\n");