Lines Matching refs:hull
154 * compute the convex hull of a collection of Points
161 int SpotShadow::hull(Vector2* points, int pointsLength, Vector2* retPoly) {
217 // TODO: Add test harness which verify that all the points are inside the hull.
573 int finalUmbraLength = hull(umbra, umbraLength, finalUmbra);
574 int finalPenumbraLength = hull(penumbra, penumbraLength, finalPenumbra);