private Node createBorderTrianglesGraphics(PlanarRegionSegmentationRawData rawData, ConcaveHullFactoryResult concaveHullFactoryResult) { JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(512)); Point3D planeOrigin = rawData.getOrigin(); Vector3D planeNormal = rawData.getNormal(); for (ConcaveHullVariables intermediateVariables : concaveHullFactoryResult.getIntermediateVariables()) { Set<QuadEdgeTriangle> borderTriangles = intermediateVariables.getBorderTriangles(); for (QuadEdgeTriangle borderTriangle : borderTriangles) { List<Point2D> triangleVerticesLocal = Arrays.stream(borderTriangle.getVertices()).map(v -> new Point2D(v.getX(), v.getY())) .collect(Collectors.toList()); List<Point3D> triangleVerticesWorld = PolygonizerTools.toPointsInWorld(triangleVerticesLocal, planeOrigin, planeNormal); double hue = 360.0 * random.nextDouble(); double saturation = 0.8 * random.nextDouble() + 0.1; double brightness = 0.9; meshBuilder.addPolyon(triangleVerticesWorld, Color.hsb(hue, saturation, brightness)); } } MeshView trianglesMeshView = new MeshView(meshBuilder.generateMesh()); trianglesMeshView.setMaterial(meshBuilder.generateMaterial()); return trianglesMeshView; }