This one's a bit more complex because it filters off only those variables with mode == nir_var_uniform. As such, it's not exactly a drop-in replacement for nir_foreach_variable(var, &nir->uniforms). Reviewed-by: Gert Wollny <gert.wollny@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5966>