040000 tree ab39222b5da30d438ebf7ba17bdda910272c75c8	scalar-scalar
040000 tree de7c640e5a506a79187687f374ad12e9ff9b35e5	scalar-vec3
040000 tree 2d531dc964ff6f57b13b3bca797e83692d99daa0	vec3-scalar
040000 tree c32510d5b7b49ba18fe75d27e3b155bbc8c7f7e1	vec3-vec3