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implement point cloud function using convex hull for ConvexPolygonShape2D, fixes #2848

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This commit is contained in:
Juan Linietsky
2015-12-14 09:06:53 -03:00
parent f2183a5e09
commit 1312df7fdc
2 changed files with 36 additions and 1 deletions
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6
scene/resources/convex_polygon_shape_2d.cpp
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@ -30,6 +30,8 @@
#include "servers/physics_2d_server.h"
#include "servers/visual_server.h"
#include "geometry.h"
void ConvexPolygonShape2D::_update_shape() {
Physics2DServer::get_singleton()->shape_set_data(get_rid(),points);
@ -40,7 +42,9 @@ void ConvexPolygonShape2D::_update_shape() {
void ConvexPolygonShape2D::set_point_cloud(const Vector<Vector2>& p_points) {
Vector<Point2> hull=Geometry::convex_hull_2d(p_points);
ERR_FAIL_COND(hull.size()<3);
set_points(hull);
}
void ConvexPolygonShape2D::set_points(const Vector<Vector2>& p_points) {