Searched refs:background_gamma (Results 1 – 4 of 4) sorted by relevance
81 int need_expand, double background_gamma) in png_set_background() argument94 png_ptr->background_gamma = (float)background_gamma; in png_set_background()903 g = 1.0 / (png_ptr->background_gamma); in png_init_read_transformations()904 gs = 1.0 / (png_ptr->background_gamma * in png_init_read_transformations()987 g = 1.0 / (png_ptr->background_gamma); in png_init_read_transformations()988 gs = 1.0 / (png_ptr->background_gamma * in png_init_read_transformations()2532 g = 1.0 / (png_ptr->background_gamma * png_ptr->screen_gamma); in png_correct_palette()2554 g = 1.0 / png_ptr->background_gamma; in png_correct_palette()
1208 float background_gamma; member1646 int need_expand, double background_gamma));
98 int need_expand, double background_gamma) in png_set_background() argument113 png_ptr->background_gamma = (float)background_gamma; in png_set_background()968 g = 1.0 / (png_ptr->background_gamma); in png_init_read_transformations()969 gs = 1.0 / (png_ptr->background_gamma * in png_init_read_transformations()1063 g = 1.0 / (png_ptr->background_gamma); in png_init_read_transformations()1064 gs = 1.0 / (png_ptr->background_gamma * in png_init_read_transformations()2647 g = 1.0 / (png_ptr->background_gamma * png_ptr->screen_gamma); in png_correct_palette()2669 g = 1.0 / png_ptr->background_gamma; in png_correct_palette()
1394 float background_gamma PNG_DEPSTRUCT;1842 int need_expand, double background_gamma));