Lines Matching defs:igamma
669 png_fixed_point igamma;
711 igamma = (png_fixed_point)png_get_uint_32(buf);
713 if (igamma == 0)
722 if (PNG_OUT_OF_RANGE(igamma, 45500L, 500))
727 fprintf(stderr, "gamma = (%d/100000)", (int)igamma);
734 file_gamma = (float)igamma / (float)100000.0;
741 png_set_gAMA_fixed(png_ptr, info_ptr, igamma);
988 png_fixed_point igamma;
990 igamma=info_ptr->int_gamma;
993 igamma=(png_fixed_point)(info_ptr->gamma * 100000.);
996 if (PNG_OUT_OF_RANGE(igamma, 45500L, 500))