Lines Matching refs:gamma
331 { "Gamma", { {"gamma", StringReference}, {"channel", MagickChannelOptions},
408 {"white-point", RealReference}, {"gamma", RealReference},
1556 if (LocaleCompare(attribute,"gamma") == 0)
1559 image->gamma=SvNV(sval);
5097 if (LocaleCompare(attribute,"gamma") == 0)
5100 s=newSVnv(image->gamma);
7400 Gamma = 79
9112 case 40: /* Gamma */
9802 gamma,
9807 gamma=1.0;
9816 gamma=geometry_info.xi;
9830 gamma=argument_list[3].real_reference;
9839 (void) LevelImage(image,black_point,white_point,gamma,exception);