diff options
Diffstat (limited to 'scene/resources/convex_polygon_shape.cpp')
| -rw-r--r-- | scene/resources/convex_polygon_shape.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/scene/resources/convex_polygon_shape.cpp b/scene/resources/convex_polygon_shape.cpp index 326a0e5180..6a405c9c94 100644 --- a/scene/resources/convex_polygon_shape.cpp +++ b/scene/resources/convex_polygon_shape.cpp @@ -28,7 +28,34 @@ /*************************************************************************/ #include "convex_polygon_shape.h" #include "servers/physics_server.h" +#include "quick_hull.h" +Vector<Vector3> ConvexPolygonShape::_gen_debug_mesh_lines() { + + DVector<Vector3> points = get_points(); + + if (points.size()>3) { + + QuickHull qh; + Vector<Vector3> varr = Variant(points); + Geometry::MeshData md; + Error err = qh.build(varr,md); + if (err==OK) { + Vector<Vector3> lines; + lines.resize(md.edges.size()*2); + for(int i=0;i<md.edges.size();i++) { + lines[i*2+0]=md.vertices[md.edges[i].a]; + lines[i*2+1]=md.vertices[md.edges[i].b]; + } + return lines; + + + } + + } + + return Vector<Vector3>(); +} void ConvexPolygonShape::_update_shape() { |