Searched refs:PNG_GAMMA (Results 1 – 8 of 8) sorted by relevance
562 png_ptr->transformations |= PNG_GAMMA; in png_set_gamma()912 png_ptr->transformations &= ~PNG_GAMMA; in png_init_read_transformations()915 if ((png_ptr->transformations & (PNG_GAMMA | PNG_RGB_TO_GRAY)) && in png_init_read_transformations()1028 png_ptr->transformations &= ~PNG_GAMMA; in png_init_read_transformations()1108 png_ptr->transformations &= ~PNG_GAMMA; in png_init_read_transformations()1231 if (png_ptr->transformations & PNG_GAMMA) in png_read_transform_info()1464 if ((png_ptr->transformations & PNG_GAMMA) && in png_do_read_transformations()2619 if (png_ptr->transformations & (PNG_GAMMA | PNG_BACKGROUND)) in png_correct_palette()2728 if (png_ptr->transformations & PNG_GAMMA) in png_correct_palette()
1343 png_ptr->transformations |= PNG_GAMMA; in png_init_read_transformations()1346 png_ptr->transformations &= ~PNG_GAMMA; in png_init_read_transformations()1560 if ((png_ptr->transformations & PNG_GAMMA) != 0 || in png_init_read_transformations()1712 png_ptr->transformations &= ~(PNG_COMPOSE | PNG_GAMMA); in png_init_read_transformations()1827 png_ptr->transformations &= ~PNG_GAMMA; in png_init_read_transformations()4836 if ((png_ptr->transformations & PNG_GAMMA) != 0 && in png_do_read_transformations()
591 #define PNG_GAMMA 0x2000 macro
620 #define PNG_GAMMA 0x2000 macro
2936 #define PNG_GAMMA 0x2000 macro