Lines Matching defs:gamma
566 double gamma;
588 * preset the gamma maps
593 case 1: gamma = s->hw->adj.rgamma; break;
594 case 2: gamma = s->hw->adj.ggamma; break;
595 case 3: gamma = s->hw->adj.bgamma; break;
596 default: gamma = s->hw->adj.graygamma; break;
603 1.0 / gamma ));
615 /** Check the gamma vectors we got back and limit if necessary
729 /* custom-gamma table */
799 /* grayscale gamma vector */
810 /* red gamma vector */
821 /* green gamma vector */
832 /* blue gamma vector */
854 /* disable custom gamma, if not supported by the driver... */
1964 /* download gamma correction tables... */