Searched refs:PNG_GAMMA (Results 1 – 2 of 2) sorted by relevance
1308 png_ptr->transformations |= PNG_GAMMA; in png_init_read_transformations()1311 png_ptr->transformations &= ~PNG_GAMMA; in png_init_read_transformations()1517 if ((png_ptr->transformations & PNG_GAMMA) in png_init_read_transformations()1670 png_ptr->transformations &= ~(PNG_COMPOSE | PNG_GAMMA); in png_init_read_transformations()1784 png_ptr->transformations &= ~PNG_GAMMA; in png_init_read_transformations()2208 if ((png_ptr->transformations & PNG_GAMMA) && in png_do_read_transformations()
485 #define PNG_GAMMA 0x2000 macro