Searched refs:gamma_to_1 (Results 1 – 2 of 2) sorted by relevance
1563 back_1.red = png_ptr->gamma_to_1[png_ptr->background.red]; in png_init_read_transformations()1564 back_1.green = png_ptr->gamma_to_1[png_ptr->background.green]; in png_init_read_transformations()1565 back_1.blue = png_ptr->gamma_to_1[png_ptr->background.blue]; in png_init_read_transformations()1643 v = png_ptr->gamma_to_1[palette[i].red]; in png_init_read_transformations()1647 v = png_ptr->gamma_to_1[palette[i].green]; in png_init_read_transformations()1651 v = png_ptr->gamma_to_1[palette[i].blue]; in png_init_read_transformations()3252 if (png_ptr->gamma_from_1 != NULL && png_ptr->gamma_to_1 != NULL) in png_do_rgb_to_gray()3266 red = png_ptr->gamma_to_1[red]; in png_do_rgb_to_gray()3267 green = png_ptr->gamma_to_1[green]; in png_do_rgb_to_gray()3268 blue = png_ptr->gamma_to_1[blue]; in png_do_rgb_to_gray()[all …]
181 png_bytep gamma_to_1; /* converts from file to 1.0 */ member