Lines Matching refs:gamma_from_1
1690 palette[i].red = png_ptr->gamma_from_1[w]; in png_init_read_transformations()
1694 palette[i].green = png_ptr->gamma_from_1[w]; in png_init_read_transformations()
1698 palette[i].blue = png_ptr->gamma_from_1[w]; in png_init_read_transformations()
3014 if (png_ptr->gamma_from_1 != NULL && png_ptr->gamma_to_1 != NULL) in png_do_rgb_to_gray()
3033 *(dp++) = png_ptr->gamma_from_1[ in png_do_rgb_to_gray()
3196 png_const_bytep gamma_from_1 = png_ptr->gamma_from_1; in png_do_compose() local
3599 if (gamma_to_1 != NULL && gamma_from_1 != NULL && in png_do_compose()
3623 w = gamma_from_1[w]; in png_do_compose()
3725 if (gamma_to_1 != NULL && gamma_from_1 != NULL && in png_do_compose()
3754 if (optimize == 0) w = gamma_from_1[w]; in png_do_compose()
3759 if (optimize == 0) w = gamma_from_1[w]; in png_do_compose()
3764 if (optimize == 0) w = gamma_from_1[w]; in png_do_compose()
4149 PNG_CONST png_bytep table = png_ptr->gamma_from_1; in png_do_encode_alpha()