use math::{Isometry, Point};
use shape::Shape;
use query::{PointProjection, PointQuery};

impl<P, M> PointQuery<P, M> for Shape<P, M>
where
    P: Point,
    M: Isometry<P>,
{
    #[inline]
    fn project_point(&self, m: &M, pt: &P, solid: bool) -> PointProjection<P> {
        self.as_point_query()
            .expect("No PointQuery implementation for the underlying shape.")
            .project_point(m, pt, solid)
    }

    #[inline]
    fn distance_to_point(&self, m: &M, pt: &P, solid: bool) -> P::Real {
        self.as_point_query()
            .expect("No PointQuery implementation for the underlying shape.")
            .distance_to_point(m, pt, solid)
    }

    #[inline]
    fn contains_point(&self, m: &M, pt: &P) -> bool {
        self.as_point_query()
            .expect("No PointQuery implementation for the underlying shape.")
            .contains_point(m, pt)
    }
}