Lines Matching refs:gamma_16_to_1
3079 if (png_ptr->gamma_16_to_1 != NULL && png_ptr->gamma_16_from_1 != NULL) in png_do_rgb_to_gray()
3105 png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red&0xff) in png_do_rgb_to_gray()
3108 png_ptr->gamma_16_to_1[(green&0xff) >> in png_do_rgb_to_gray()
3110 png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) in png_do_rgb_to_gray()
3191 png_const_uint_16pp gamma_16_to_1 = png_ptr->gamma_16_to_1; in png_do_compose() local
3634 gamma_16_to_1 != NULL) in png_do_compose()
3663 g = gamma_16_to_1[*(sp + 1) >> gamma_shift][*sp]; in png_do_compose()
3786 gamma_16_to_1 != NULL) in png_do_compose()
3829 v = gamma_16_to_1[*(sp + 1) >> gamma_shift][*sp]; in png_do_compose()
3837 v = gamma_16_to_1[*(sp + 3) >> gamma_shift][*(sp + 2)]; in png_do_compose()
3846 v = gamma_16_to_1[*(sp + 5) >> gamma_shift][*(sp + 4)]; in png_do_compose()