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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);