Lines Matching defs:file_gamma
247 png_fixed_point file_gamma;
268 file_gamma = png_reciprocal(output_gamma);
324 png_ptr->gamma = file_gamma;
770 png_fixed_point file_gamma)
779 file_gamma = translate_gamma_flags(png_ptr, file_gamma, 0/*file*/);
792 if (file_gamma <= 0)
803 png_ptr->gamma = file_gamma;
809 png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma)
812 convert_gamma_value(png_ptr, file_gamma));
1052 png_gamma_threshold(png_fixed_point screen_gamma, png_fixed_point file_gamma)
1062 return !png_muldiv(>est, screen_gamma, file_gamma, PNG_FP_1) ||
