040000 tree 2d6bded4198023664b1ee915e1ca1d23c0b3db57	scalar-scalar
040000 tree 064902e92fb461387382a6189223a7852dbff9b9	scalar-vec3
040000 tree ed25902804e7e8cc6f102a0d1edada18dcd4194f	vec3-scalar
040000 tree 49e79641d6b555b20329bbe43339c7ba0c812eac	vec3-vec3