Lines Matching refs:saturation
118 #define DEF_SAT "1.0" /* color ramp saturation 0->1 */
163 {"-saturation", NULL, XrmoptionSepArg, (caddr_t) NULL},
168 #define MODESPECIFIER2 ".saturation"
209 {"-saturation value", "saturation of color ramp"},
231 float saturation;
285 {&saturation, "saturation", "Saturation", DEF_SAT, t_Float},
372 "saturation", LockProcs[i].def_saturation);
892 if (saturation < 0.0 || saturation > 1.0)
893 Syntax("-saturation argument must be between 0.0 and 1.0.");