pub mod mat;
pub mod quat;
pub mod dualquat;
pub mod util;
pub mod spline_bezier;
pub mod linearinterp;
pub mod piecewise;
pub mod bound;
pub mod bound_sphere;
///shape implementations
pub mod ray;
pub mod point;
pub mod sphere;
pub mod plane;

///todo
pub mod bvh;
pub mod intersect_gjk;