pub fn clip_halfspace_polygon(
center: &Point<f32>,
normal: &Vector<f32>,
polygon: &[Point<f32>],
result: &mut Vec<Point<f32>>,
)Expand description
Cuts a polygon with the given half-space.
Given the half-space center and outward normal,
this computes the intersecting between the half-space and
the polygon. (Note that a point pt is considered as inside of
the half-space if normal.dot(&(pt - center)) <= 0.0.