pub type bmat4x3 = Array<bvec3, [Element<bvec3>; 4]>;
Matrix of 4 x 3 boolean values.
struct bmat4x3(pub [Element<bvec3>; 4], pub PhantomData<fn(bvec3)>);
0: [Element<bvec3>; 4]
1: PhantomData<fn(bvec3)>