040000 tree 4b5b65553de209481a94835152684b3e991eba48	mat3x3-mat3x3
040000 tree 24f4d6146cb0a49c95dbdb170297adafd5eebe2a	scalar-scalar
040000 tree 2bfae65ee6f08e9df9ffb05c0c7fd255a50d535b	scalar-vec3
040000 tree d6b297def3a00aae658a55a210ad335322192c81	vec3-scalar
040000 tree 94101361120bf7d81b95b20b61caab329c464a19	vec3-vec3