PNG_BACKGROUND_GAMMA_UNIQUE 8018 contrib/libtests/pngvalid.c case PNG_BACKGROUND_GAMMA_UNIQUE: PNG_BACKGROUND_GAMMA_UNIQUE 8482 contrib/libtests/pngvalid.c case PNG_BACKGROUND_GAMMA_UNIQUE: PNG_BACKGROUND_GAMMA_UNIQUE 9245 contrib/libtests/pngvalid.c case PNG_BACKGROUND_GAMMA_UNIQUE: PNG_BACKGROUND_GAMMA_UNIQUE 9293 contrib/libtests/pngvalid.c if (expand_16 && (do_background == PNG_BACKGROUND_GAMMA_UNIQUE || PNG_BACKGROUND_GAMMA_UNIQUE 9540 contrib/libtests/pngvalid.c perform_gamma_composition_tests(pm, PNG_BACKGROUND_GAMMA_UNIQUE, PNG_BACKGROUND_GAMMA_UNIQUE 1565 pngrtran.c || (png_ptr->background_gamma_type == PNG_BACKGROUND_GAMMA_UNIQUE PNG_BACKGROUND_GAMMA_UNIQUE 1624 pngrtran.c case PNG_BACKGROUND_GAMMA_UNIQUE: PNG_BACKGROUND_GAMMA_UNIQUE 1733 pngrtran.c case PNG_BACKGROUND_GAMMA_UNIQUE: