Merge pull request #29127 from Xrayez/geometry-delaunay-bind

Expose 2D Delaunay triangulation in Geometry singleton

1 files changed, 14 insertions, 0 deletions

diff --git a/core/math/geometry.h b/core/math/geometry.h
index c62573dd13..0e144e491f 100644
--- a/core/math/geometry.h
+++ b/core/math/geometry.h
@@ -31,6 +31,7 @@
 #ifndef GEOMETRY_H
 #define GEOMETRY_H
 
+#include "core/math/delaunay.h"
 #include "core/math/face3.h"
 #include "core/math/rect2.h"
 #include "core/math/triangulate.h"
@@ -857,6 +858,19 @@ public:
 		return points;
 	}
 
+	static Vector<int> triangulate_delaunay_2d(const Vector<Vector2> &p_points) {
+
+		Vector<Delaunay2D::Triangle> tr = Delaunay2D::triangulate(p_points);
+		Vector<int> triangles;
+
+		for (int i = 0; i < tr.size(); i++) {
+			triangles.push_back(tr[i].points[0]);
+			triangles.push_back(tr[i].points[1]);
+			triangles.push_back(tr[i].points[2]);
+		}
+		return triangles;
+	}
+
 	static Vector<int> triangulate_polygon(const Vector<Vector2> &p_polygon) {
 
 		Vector<int> triangles;