Function ncollide2d::query::point_projection_on_support_map

pub fn point_projection_on_support_map<N, G>(
    m: &Isometry<N>, 
    shape: &G, 
    simplex: &mut VoronoiSimplex<N>, 
    point: &Point<N>, 
    solid: bool
) -> PointProjection<N> where
    N: RealField,
    G: SupportMap<N>, 

Projects a point on a shape using the GJK algorithm.