pub(crate) fn make_rgb_xyz_rgb_transform_opt<T: Clone + Send + Sync + PointeeSizeExpressible + 'static + Copy + Default, const LINEAR_CAP: usize>(
src_layout: Layout,
dst_layout: Layout,
profile: TransformMatrixShaperOptimized<T, LINEAR_CAP>,
gamma_lut: usize,
bit_depth: usize,
) -> Result<Arc<dyn TransformExecutor<T> + Send + Sync>, CmsError>where
u32: AsPrimitive<T>,