javafx.scene.paint.Color.hsb()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中javafx.scene.paint.Color.hsb()方法的一些代码示例，展示了Color.hsb()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Color.hsb()方法的具体详情如下：
包路径：javafx.scene.paint.Color
类名称：Color
方法名：hsb

Color.hsb介绍

暂无

代码示例

代码示例来源：origin: us.ihmc/IHMCJavaFXToolkit

private Color getColorAtIndex(int x)
{
 double hue;
 if (hueResolution != -1)
   hue = 360.0 * (double) x / (double) hueResolution;
 else
   hue = 360.0 * hueConstant;
 double saturation;
 if (saturationResolution != -1)
 {
   saturation = (double) x / (double) saturationResolution;
 }
 else
   saturation = saturationConstant;
 double brightness;
 if (brightnessResolution != -1)
   brightness = (double) x / (double) brightnessResolution;
 else
   brightness = brightnessConstant;
 return Color.hsb(hue, saturation, brightness);
}

代码示例来源：origin: us.ihmc/ihmc-javafx-toolkit

private Color getColorAtIndex(int x)
{
 double hue;
 if (hueResolution != -1)
   hue = 360.0 * (double) x / (double) hueResolution;
 else
   hue = 360.0 * hueConstant;
 double saturation;
 if (saturationResolution != -1)
 {
   saturation = (double) x / (double) saturationResolution;
 }
 else
   saturation = saturationConstant;
 double brightness;
 if (brightnessResolution != -1)
   brightness = (double) x / (double) brightnessResolution;
 else
   brightness = brightnessConstant;
 return Color.hsb(hue, saturation, brightness);
}

代码示例来源：origin: us.ihmc/ihmc-javafx-toolkit

private Color getColorAtLocation(int x, int y)
{
 double hue;
 if (hueResolution != -1)
   hue = 360.0 * (double) x / (double) hueResolution;
 else
   hue = 360.0 * hueConstant;
 double saturation;
 if (saturationResolution != -1)
 {
   int index = hueResolution == -1 ? x : y;
   saturation = (double) index / (double) saturationResolution;
 }
 else
   saturation = saturationConstant;
 double brightness;
 if (brightnessResolution != -1)
   brightness = (double) y / (double) brightnessResolution;
 else
   brightness = brightnessConstant;
 return Color.hsb(hue, saturation, brightness);
}

代码示例来源：origin: us.ihmc/IHMCJavaFXToolkit

private Color getColorAtLocation(int x, int y)
{
 double hue;
 if (hueResolution != -1)
   hue = 360.0 * (double) x / (double) hueResolution;
 else
   hue = 360.0 * hueConstant;
 double saturation;
 if (saturationResolution != -1)
 {
   int index = hueResolution == -1 ? x : y;
   saturation = (double) index / (double) saturationResolution;
 }
 else
   saturation = saturationConstant;
 double brightness;
 if (brightnessResolution != -1)
   brightness = (double) y / (double) brightnessResolution;
 else
   brightness = brightnessConstant;
 return Color.hsb(hue, saturation, brightness);
}

代码示例来源：origin: us.ihmc/IHMCJavaFXToolkit

private Color randomColor()
{
 return Color.hsb(360.0 * random.nextDouble(), random.nextDouble(), random.nextDouble());
}

代码示例来源：origin: us.ihmc/ihmc-javafx-toolkit

public static JavaFXGraphColors javaFXStyle()
{
 JavaFXGraphColors simulationConstructionSetStyle = new JavaFXGraphColors();
 simulationConstructionSetStyle.setLabelColor(Color.BLACK);
 simulationConstructionSetStyle.setBackgroundColor(Color.hsb(0.0, 0.0, 0.93));
 simulationConstructionSetStyle.setGridAxisColor(Color.hsb(0.0, 0.0, 0.81));
 simulationConstructionSetStyle.setGridEveryOneColor(Color.hsb(0.0, 0.0, 0.81));
 simulationConstructionSetStyle.setGridEveryFiveColor(Color.hsb(0.0, 0.0, 0.81));
 simulationConstructionSetStyle.setGridEveryTenColor(Color.hsb(0.0, 0.0, 0.81));
 simulationConstructionSetStyle.setSelectionColor(Color.RED);
 return simulationConstructionSetStyle;
}

代码示例来源：origin: us.ihmc/robot-environment-awareness-visualizers

public Color getNormalBasedColor(Vector3D normal, boolean isNormalSet)
{
 Color color = DEFAULT_COLOR;
 if (isNormalSet)
 {
   Vector3D zUp = new Vector3D(0.0, 0.0, 1.0);
   normal.normalize();
   double angle = Math.abs(zUp.dot(normal));
   double hue = 120.0 * angle;
   color = Color.hsb(hue, 1.0, 1.0);
 }
 return color;
}

代码示例来源：origin: us.ihmc/robot-environment-awareness-visualizers

public Color getNormalBasedColor(Vector3D normal, boolean isNormalSet)
{
 Color color = DEFAULT_COLOR;
 if (isNormalSet)
 {
   Vector3D zUp = new Vector3D(0.0, 0.0, 1.0);
   normal.normalize();
   double angle = Math.abs(zUp.dot(normal));
   double hue = 120.0 * angle;
   color = Color.hsb(hue, 1.0, 1.0);
 }
 return color;
}

代码示例来源：origin: edu.utah.bmi.nlp/nlp-core

public static int[] getRandomBeautifulColors() {
    String colorString=Integer.toHexString((int)Math.floor(Math.random()*16777215));
    if(colorString.length()==5) {
      colorString = "0" + colorString;
//            System.out.println(colorString);
    }

    Color color =  Color.valueOf(colorString);
    if(color.getSaturation()>0.78){
      color=Color.hsb(color.getHue(),0.78,color.getBrightness());
    }
    if(color.getBrightness()<0.43){
      color=Color.hsb(color.getHue(),color.getSaturation(),0.43);
    }
//        System.out.println(color.getRed());
//        System.out.println(color.getGreen());
//        System.out.println(color.getBlue());

    int red = (int) (color.getRed() * 255);
    int green = (int) (color.getGreen() * 255);
    int blue = (int) (color.getBlue() * 255);
    return new int[]{red, green, blue};
  }

代码示例来源：origin: org.jrebirth.af/core

/**
 * Build an HSB color.
 *
 * @param hsbColor the hsb color enum
 *
 * @return the javafx color
 */
private Color buildHSBColor(final HSBColor hsbColor) {
  Color color = null;
  if (hsbColor.opacity() >= 1.0) {
    color = Color.hsb(hsbColor.hue(), hsbColor.saturation(), hsbColor.brightness());
  } else {
    color = Color.hsb(hsbColor.hue(), hsbColor.saturation(), hsbColor.brightness(), hsbColor.opacity());
  }
  return color;
}

代码示例来源：origin: us.ihmc/robot-environment-awareness-visualizers

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;
}

代码示例来源：origin: us.ihmc/robot-environment-awareness-visualizers

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;
}

代码示例来源：origin: us.ihmc/robot-environment-awareness-visualizers

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;
}

代码示例来源：origin: us.ihmc/robot-environment-awareness-visualizers

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;
}

代码示例来源：origin: us.ihmc/robot-environment-awareness

@Override
public void run()
{
 if (!enable.get())
   return;
 LidarScanMessage message = newMessageToRender.getAndSet(null);
 if (message == null)
   return;
 Point3D32 scanPoint = new Point3D32();
 meshBuilder.clear();
 int numberOfScanPoints = message.getScan().size() / 3;
 for (int i = 0; i < numberOfScanPoints; i++)
 {
   double alpha = i / (double) numberOfScanPoints;
   Color color = Color.hsb(alpha * 240.0, 1.0, 1.0);
   MessageTools.unpackScanPoint(message, i, scanPoint);
   meshBuilder.addMesh(MeshDataGenerator.Tetrahedron(SCAN_POINT_SIZE), scanPoint, color);
 }
 MeshView scanMeshView = new MeshView(meshBuilder.generateMesh());
 scanMeshView.setMaterial(meshBuilder.generateMaterial());
 scanMeshToRender.set(scanMeshView);
 meshBuilder.clear();
}

代码示例来源：origin: us.ihmc/ihmc-robot-data-visualizer

private void computeScanMesh()
{
 LidarScanMessage message = newMessageToRender.getAndSet(null);
 if (message == null)
   return;
 Point3D32 scanPoint = new Point3D32();
 scanMeshBuilder.clear();
 int numberOfScanPoints = message.getScan().size() / 3;
 for (int i = 0; i < numberOfScanPoints; i++)
 {
   double alpha = i / (double) numberOfScanPoints;
   Color color = Color.hsb(alpha * 240.0, 1.0, 1.0);
   MessageTools.unpackScanPoint(message, i, scanPoint);
   scanMeshBuilder.addMesh(MeshDataGenerator.Tetrahedron(SCAN_POINT_SIZE), scanPoint, color);
 }
 MeshView scanMeshView = new MeshView(scanMeshBuilder.generateMesh());
 scanMeshView.setMaterial(scanMeshBuilder.generateMaterial());
 scanMeshToRender.set(scanMeshView);
 scanMeshBuilder.clear();
}

代码示例来源：origin: us.ihmc/IHMCRobotDataVisualizer

private void computeScanMesh()
{
 LidarScanMessage message = newMessageToRender.getAndSet(null);
 if (message == null)
   return;
 Point3f scanPoint = new Point3f();
 scanMeshBuilder.clear();
 for (int i = 0; i < message.getNumberOfScanPoints(); i++)
 {
   double alpha = i / (double) message.getNumberOfScanPoints();
   Color color = Color.hsb(alpha * 240.0, 1.0, 1.0);
   message.getScanPoint(i, scanPoint);
   scanMeshBuilder.addMesh(MeshDataGenerator.Tetrahedron(SCAN_POINT_SIZE), scanPoint, color);
 }
 MeshView scanMeshView = new MeshView(scanMeshBuilder.generateMesh());
 scanMeshView.setMaterial(scanMeshBuilder.generateMaterial());
 scanMeshToRender.set(scanMeshView);
 scanMeshBuilder.clear();
}

代码示例来源：origin: us.ihmc/robot-environment-awareness

private Pair<Mesh, Material> generateMeshAndMaterial(PlanarRegionsListMessage newMessage)
{
 meshBuilder.clear();
 double lineWidth = 0.01;
 RigidBodyTransform transformToWorld = new RigidBodyTransform();
 PlanarRegionsList planarRegionsList = PlanarRegionMessageConverter.convertToPlanarRegionsList(newMessage);
 for (int regionIndex = 0; regionIndex < planarRegionsList.getNumberOfPlanarRegions(); regionIndex++)
 {
   PlanarRegion planarRegion = planarRegionsList.getPlanarRegion(regionIndex);
   int regionId = planarRegion.getRegionId();
   Color regionColor = getRegionColor(regionId);
   planarRegion.getTransformToWorld(transformToWorld);
   meshBuilder.addMultiLine(transformToWorld, planarRegion.getConcaveHull(), lineWidth, regionColor, true);
   for (int polygonIndex = 0; polygonIndex < planarRegion.getNumberOfConvexPolygons(); polygonIndex++)
   {
    ConvexPolygon2D convexPolygon2d = planarRegion.getConvexPolygon(polygonIndex);
    regionColor = Color.hsb(regionColor.getHue(), 0.9, 0.5 + 0.5 * ((double) polygonIndex / (double) planarRegion.getNumberOfConvexPolygons()));
    meshBuilder.addPolygon(transformToWorld, convexPolygon2d, regionColor);
   }
 }
 Material material = meshBuilder.generateMaterial();
 Mesh mesh = meshBuilder.generateMesh();
 return new Pair<>(mesh, material);
}

代码示例来源：origin: us.ihmc/robot-environment-awareness-visualizers

private Pair<Mesh, Material> generateMeshAndMaterial(PlanarRegionsListMessage newMessage)
{
 meshBuilder.clear();
 double lineWidth = 0.01;
 RigidBodyTransform transformToWorld = new RigidBodyTransform();
 PlanarRegionsList planarRegionsList = PlanarRegionMessageConverter.convertToPlanarRegionsList(newMessage);
 for (int regionIndex = 0; regionIndex < planarRegionsList.getNumberOfPlanarRegions(); regionIndex++)
 {
   PlanarRegion planarRegion = planarRegionsList.getPlanarRegion(regionIndex);
   int regionId = planarRegion.getRegionId();
   Color regionColor = getRegionColor(regionId);
   planarRegion.getTransformToWorld(transformToWorld);
   meshBuilder.addMultiLine(transformToWorld, planarRegion.getConcaveHull(), lineWidth, regionColor, true);
   for (int polygonIndex = 0; polygonIndex < planarRegion.getNumberOfConvexPolygons(); polygonIndex++)
   {
    ConvexPolygon2D convexPolygon2d = planarRegion.getConvexPolygon(polygonIndex);
    regionColor = Color.hsb(regionColor.getHue(), 0.9, 0.5 + 0.5 * ((double) polygonIndex / (double) planarRegion.getNumberOfConvexPolygons()));
    meshBuilder.addPolygon(transformToWorld, convexPolygon2d, regionColor);
   }
 }
 Material material = meshBuilder.generateMaterial();
 Mesh mesh = meshBuilder.generateMesh();
 return new Pair<>(mesh, material);
}

代码示例来源：origin: us.ihmc/ihmc-footstep-planning-visualizers

private void processFootMesh(FootstepNode node, FootstepNodeSnapData snapData, boolean valid)
{
 meshBuilder.clear();
 RigidBodyTransform planarTransformToWorld = new RigidBodyTransform();
 FootstepNodeTools.getNodeTransform(node, planarTransformToWorld);
 RigidBodyTransform snappedTransformToWorld = new RigidBodyTransform();
 ConvexPolygon2D foothold = snapData.getCroppedFoothold();
 FootstepNodeTools.getSnappedNodeTransform(node, snapData.getSnapTransform(), snappedTransformToWorld);
 snappedTransformToWorld.appendTranslation(0.0, 0.0, 0.01);
 planarTransformToWorld.setTranslationZ(snappedTransformToWorld.getTranslationZ() + 0.1);
 Color regionColor = valid ? Color.GREEN : Color.RED;
 regionColor = Color.hsb(regionColor.getHue(), 0.9, 1.0);
 Point2D[] vertices = new Point2D[foothold.getNumberOfVertices()];
 for (int j = 0; j < vertices.length; j++)
 {
   vertices[j] = new Point2D(foothold.getVertex(j));
 }
 meshBuilder.addMultiLine(snappedTransformToWorld, vertices, 0.01, regionColor, true);
 meshBuilder.addPolygon(snappedTransformToWorld, foothold, regionColor);
 // TODO add mesh of planar footstep
 meshView.setOpacity(0.9);
 meshView.setMesh(meshBuilder.generateMesh());
 meshView.setMaterial(meshBuilder.generateMaterial());
}

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