us.ihmc.javaFXToolkit.shapes.TextureColorAdaptivePalette.<init> java code examples

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private void myMethod () {
 Point p =new Point(x, y)
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MouseEvent e;e.getPoint()
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}

private Node createConvexPolygonGraphics(PlanarRegion data)
{
 List<ConvexPolygon2D> convexPolygons = new ArrayList<>();
 for (int i = 0; i < data.getNumberOfConvexPolygons(); i++)
   convexPolygons.add(data.getConvexPolygon(i));
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(64));
 int regionId = data.getRegionId();
 RigidBodyTransform rigidBodyTransform = new RigidBodyTransform();
 data.getTransformToWorld(rigidBodyTransform);
 Color regionColor = OcTreeMeshBuilder.getRegionColor(regionId);
 for (int i = 0; i < convexPolygons.size(); i++)
 {
   ConvexPolygon2D convexPolygon = convexPolygons.get(i);
   Color color = Color.hsb(regionColor.getHue(), 0.9, 0.5 + 0.5 * ((double) i / (double) convexPolygons.size()));
   meshBuilder.addPolygon(rigidBodyTransform, convexPolygon, color);
 }
 MeshView meshView = new MeshView(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
 return meshView;
}

private Node createConvexDecompositionGraphics(PlanarRegionSegmentationRawData rawData,
                       ConcaveHullFactoryResult concaveHullFactoryResult)
{
 ConcaveHullCollection concaveHullCollection = concaveHullFactoryResult.getConcaveHullCollection();
 double depthThreshold = polygonizerParameters.getDepthThreshold();
 List<ConvexPolygon2D> convexPolygons = new ArrayList<>();
 ConcaveHullDecomposition.recursiveApproximateDecomposition(concaveHullCollection, depthThreshold, convexPolygons);
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(64));
 int regionId = rawData.getRegionId();
 RigidBodyTransform rigidBodyTransform = rawData.getTransformFromLocalToWorld();
 Color regionColor = OcTreeMeshBuilder.getRegionColor(regionId);
 for (int i = 0; i < convexPolygons.size(); i++)
 {
   ConvexPolygon2D convexPolygon = convexPolygons.get(i);
   Color color = Color.hsb(regionColor.getHue(), 0.9, 0.5 + 0.5 * ((double) i / (double) convexPolygons.size()));
   meshBuilder.addPolygon(rigidBodyTransform, convexPolygon, color);
 }
 MeshView meshView = new MeshView(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
 return meshView;
}

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;
}

private Node createConcaveHullGraphics(PlanarRegion data)
{
 int regionId = data.getRegionId();
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(16));
 RigidBodyTransform transform = new RigidBodyTransform();
 data.getTransformToWorld(transform);
 Point2D[] concaveHullVerticesLocal = data.getConcaveHull();
 Color regionColor = OcTreeMeshBuilder.getRegionColor(regionId);
 List<Point3D> concaveHullVertices = Arrays.stream(concaveHullVerticesLocal).map(Point3D::new).map(p -> {
   transform.transform(p);
   return p;
 }).collect(Collectors.toList());
 for (int vertexIndex = 0; vertexIndex < concaveHullVertices.size(); vertexIndex++)
 {
   Point3D vertex = concaveHullVertices.get(vertexIndex);
   Point3D nextVertex = ListWrappingIndexTools.getNext(vertexIndex, concaveHullVertices);
   Color lineColor = Color.hsb(regionColor.getHue(), regionColor.getSaturation(), regionColor.getBrightness());
   meshBuilder.addLine(vertex, nextVertex, 0.0015, lineColor);
 }
 MeshView meshView = new MeshView(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
 meshView.setMouseTransparent(true);
 return meshView;
}

private Node createDelaunayTriangulationGraphics(PlanarRegionSegmentationRawData rawData,
                        ConcaveHullFactoryResult concaveHullFactoryResult)
{
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(512));
 Point3D planeOrigin = rawData.getOrigin();
 Vector3D planeNormal = rawData.getNormal();
 List<QuadEdgeTriangle> allTriangles = concaveHullFactoryResult.getAllTriangles();
 for (QuadEdgeTriangle triangle : allTriangles)
 {
   List<Point2D> triangleVerticesLocal = Arrays.stream(triangle.getVertices()).map(v -> new Point2D(v.getX(), v.getY())).collect(Collectors.toList());
   triangleVerticesLocal.forEach(vertex -> {
    vertex.setX(vertex.getX() * scaleX);
    vertex.setY(vertex.getY() * scaleY);
   });
   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;
}

private Node createIntersectionsGraphics(PlanarRegionSegmentationRawData rawData)
{
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(32));
 List<LineSegment2D> intersections2d = rawData.getIntersections();
 Point3D planeOrigin = rawData.getOrigin();
 Vector3D planeNormal = rawData.getNormal();
 List<LineSegment3D> intersections = PolygonizerTools.toLineSegmentsInWorld(intersections2d, planeOrigin, planeNormal);
 for (LineSegment3D intersection : intersections)
 {
   meshBuilder.addLine(intersection.getFirstEndpoint(), intersection.getSecondEndpoint(), 0.0025, Color.RED);
 }
 MeshView meshView = new MeshView(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
 meshView.visibleProperty().bind(showIntersections);
 return meshView;
}

private Node createPriorityQueueGraphics(PlanarRegionSegmentationRawData rawData, ConcaveHullFactoryResult concaveHullFactoryResult)
{
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(512));
 Point3D planeOrigin = rawData.getOrigin();
 Quaternion planeOrientation = rawData.getOrientation();
 Color regionColor = OcTreeMeshBuilder.getRegionColor(rawData.getRegionId());
 for (ConcaveHullVariables intermediateVariables : concaveHullFactoryResult.getIntermediateVariables())
 {
   PriorityQueue<Pair<QuadEdge, QuadEdgeTriangle>> queue = intermediateVariables.getSortedByLengthQueue();
   for (Pair<QuadEdge, QuadEdgeTriangle> edgeAndTriangle : queue)
   {
    QuadEdge edge = edgeAndTriangle.getLeft();
    Point3D dest = PolygonizerTools.toPointInWorld(edge.dest().getX(), edge.dest().getY(), planeOrigin, planeOrientation);
    Point3D orig = PolygonizerTools.toPointInWorld(edge.orig().getX(), edge.orig().getY(), planeOrigin, planeOrientation);
    boolean isEdgeTooLong = dest.distance(orig) > parameters.getEdgeLengthThreshold();
    Color lineColor = Color.hsb(regionColor.getHue(), regionColor.getSaturation(), isEdgeTooLong ? 0.25 : regionColor.getBrightness());
    meshBuilder.addLine(dest, orig, 0.0015, lineColor);
    QuadEdgeTriangle triangle = edgeAndTriangle.getRight();
    List<Point2D> triangleVerticesLocal = Arrays.stream(triangle.getVertices()).map(v -> new Point2D(v.getX(), v.getY())).collect(Collectors.toList());
    List<Point3D> triangleVerticesWorld = PolygonizerTools.toPointsInWorld(triangleVerticesLocal, planeOrigin, planeOrientation);
    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;
}

@SuppressWarnings("unchecked")
private static Node createOrderedBorderEdgesGraphics(QuadEdgeSubdivision quadEdgeSubdivision, PlanarRegionSegmentationRawData rawData)
{
 List<QuadEdgeTriangle> delaunayTriangles = QuadEdgeTriangle.createOn(quadEdgeSubdivision);
 List<QuadEdge> orderedBorderEdges = SimpleConcaveHullFactory.computeIntermediateVariables(delaunayTriangles, null).getOrderedBorderEdges();
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(16));
 Point3D planeOrigin = rawData.getOrigin();
 Quaternion planeOrientation = rawData.getOrientation();
 double startHue = 0.0;
 double endHue = 240.0;
 double lineStartBirghtness = 0.2;
 double lineEndBirghtness = 1.0;
 for (int edgeIndex = 0; edgeIndex < orderedBorderEdges.size(); edgeIndex++)
 {
   QuadEdge edge = orderedBorderEdges.get(edgeIndex);
   Point3D dest = PolygonizerTools.toPointInWorld(edge.dest().getX(), edge.dest().getY(), planeOrigin, planeOrientation);
   Point3D orig = PolygonizerTools.toPointInWorld(edge.orig().getX(), edge.orig().getY(), planeOrigin, planeOrientation);
   double alpha = edgeIndex / (double) orderedBorderEdges.size();
   double lineHue = (1.0 - alpha) * startHue + alpha * endHue;
   Color startColor = Color.hsb(lineHue, 0.9, lineStartBirghtness);
   Color endColor = Color.hsb(lineHue, 0.9, lineEndBirghtness);
   meshBuilder.addLine(orig, dest, 0.002, startColor, endColor);
 }
 MeshView meshView = new MeshView(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
 return meshView;
}

private Node createConcaveHullGraphics(PlanarRegionSegmentationRawData rawData, ConcaveHullFactoryResult concaveHullFactoryResult)
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(16));
 Point3D planeOrigin = rawData.getOrigin();
 Vector3D planeNormal = rawData.getNormal();

@SuppressWarnings("unchecked")
private static Node createPrimaryEdgesGraphics(QuadEdgeSubdivision quadEdgeSubdivision, PlanarRegionSegmentationRawData rawData)
{
 List<QuadEdge> primaryEdges = (List<QuadEdge>) quadEdgeSubdivision.getPrimaryEdges(false);
 int regionId = rawData.getRegionId();
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(16));
 Point3D planeOrigin = rawData.getOrigin();
 Quaternion planeOrientation = rawData.getOrientation();
 Color regionColor = OcTreeMeshBuilder.getRegionColor(regionId);
 for (QuadEdge edge : primaryEdges)
 {
   Point3D dest = PolygonizerTools.toPointInWorld(edge.dest().getX(), edge.dest().getY(), planeOrigin, planeOrientation);
   Point3D orig = PolygonizerTools.toPointInWorld(edge.orig().getX(), edge.orig().getY(), planeOrigin, planeOrientation);
   meshBuilder.addLine(dest, orig, 0.0015, regionColor);
 }
 MeshView meshView = new MeshView(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
 meshView.setMouseTransparent(true);
 return meshView;
}

@SuppressWarnings("unchecked")
private static Node createEdgesGraphics(QuadEdgeSubdivision quadEdgeSubdivision, PlanarRegionSegmentationRawData rawData)
{
 List<QuadEdge> edges = (List<QuadEdge>) quadEdgeSubdivision.getEdges();
 int regionId = rawData.getRegionId();
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(16));
 Point3D planeOrigin = rawData.getOrigin();
 Quaternion planeOrientation = rawData.getOrientation();
 Color regionColor = OcTreeMeshBuilder.getRegionColor(regionId);
 for (QuadEdge edge : edges)
 {
   Point3D dest = PolygonizerTools.toPointInWorld(edge.dest().getX(), edge.dest().getY(), planeOrigin, planeOrientation);
   Point3D orig = PolygonizerTools.toPointInWorld(edge.orig().getX(), edge.orig().getY(), planeOrigin, planeOrientation);
   meshBuilder.addLine(dest, orig, 0.0015, regionColor);
 }
 MeshView meshView = new MeshView(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
 meshView.setMouseTransparent(true);
 return meshView;
}

private Node createBorderEdgesGraphics(PlanarRegionSegmentationRawData rawData, ConcaveHullFactoryResult concaveHullFactoryResult)
{
 int regionId = rawData.getRegionId();
 JavaFXMultiColorMeshBuilder meshBuilder = new JavaFXMultiColorMeshBuilder(new TextureColorAdaptivePalette(16));
 Point3D planeOrigin = rawData.getOrigin();
 Quaternion planeOrientation = rawData.getOrientation();
 Color regionColor = OcTreeMeshBuilder.getRegionColor(regionId);
 for (ConcaveHullVariables intermediateVariables : concaveHullFactoryResult.getIntermediateVariables())
 {
   Set<QuadEdge> borderEdges = intermediateVariables.getBorderEdges();
   for (QuadEdge edge : borderEdges)
   {
    Point3D dest = PolygonizerTools.toPointInWorld(edge.dest().getX(), edge.dest().getY(), planeOrigin, planeOrientation);
    Point3D orig = PolygonizerTools.toPointInWorld(edge.orig().getX(), edge.orig().getY(), planeOrigin, planeOrientation);
    boolean isEdgeTooLong = dest.distance(orig) > parameters.getEdgeLengthThreshold();
    Color lineColor = Color.hsb(regionColor.getHue(), regionColor.getSaturation(), isEdgeTooLong ? 0.25 : regionColor.getBrightness());
    meshBuilder.addLine(dest, orig, 0.0015, lineColor);
   }
 }
 MeshView meshView = new MeshView(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
 meshView.setMouseTransparent(true);
 return meshView;
}

Javadoc

Creates a default color palette of size #DEFAULT_PALETTE_SIZE * #DEFAULT_PALETTE_SIZE.

Popular methods of TextureColorAdaptivePalette

clearPalette
Clears the image currently in use by this color palette. Allows to empty the buffer in order to regi
getTextureLocation
initializePalette
writePixel

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How to use us.ihmc.javaFXToolkit.shapes.TextureColorAdaptivePaletteconstructor

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us.ihmc.javaFXToolkit.shapes.TextureColorAdaptivePalette
constructor