Examples with MouseEvent javafx.scene.input.MouseEvent used on opensource projects

Example 6 with MouseEvent

use of javafx.scene.input.MouseEvent in project FXyzLib by Birdasaur.

the class PrismTest method start.

@Override
public void start(Stage primaryStage) throws Exception {
    Group sceneRoot = new Group();
    Scene scene = new Scene(sceneRoot, sceneWidth, sceneHeight, true, SceneAntialiasing.BALANCED);
    scene.setFill(Color.WHITESMOKE);
    camera = new PerspectiveCamera(true);
    //setup camera transform for rotational support
    cameraTransform.setTranslate(0, 0, 0);
    cameraTransform.getChildren().add(camera);
    camera.setNearClip(0.1);
    camera.setFarClip(10000.0);
    camera.setTranslateZ(-30);
    //        cameraTransform.ry.setAngle(-45.0);
    //        cameraTransform.rx.setAngle(-10.0);
    //add a Point Light for better viewing of the grid coordinate system
    PointLight light = new PointLight(Color.WHITE);
    cameraTransform.getChildren().add(light);
    light.setTranslateX(camera.getTranslateX());
    light.setTranslateY(camera.getTranslateY());
    light.setTranslateZ(10 * camera.getTranslateZ());
    scene.setCamera(camera);
    rotateY = new Rotate(0, 0, 0, 0, Rotate.Y_AXIS);
    Group group = new Group();
    group.getChildren().add(cameraTransform);
    cylinder = new PrismMesh(2, 5, 4);
    //        cylinder = new PrismMesh(0.2,2,3); //,new Point3D(-5,5,0),new Point3D(0,0,5));
    //        cylinder.setDrawMode(DrawMode.LINE);
    // SECTION TYPE
    cylinder.setSectionType(TriangleMeshHelper.SectionType.TRIANGLE);
    // NONE
    //        cylinder.setTextureModeNone(Color.ROYALBLUE);
    // IMAGE
    //        cylinder.setTextureModeImage(getClass().getResource("res/netCylinder.png").toExternalForm());
    cylinder.setTextureModeVertices1D(6, t -> t);
    //        cylinder.setColorPalette(ColorPalette.GREEN);
    // DENSITY
    //        cylinder.setTextureModeVertices3D(1530,p->(double)p.magnitude());
    //        cylinder.setTextureModeVertices3D(1530,p->(double)cylinder.unTransform(p).magnitude());
    // FACES
    //        cylinder.setTextureModeFaces(1530);
    cylinder.getTransforms().addAll(new Rotate(0, Rotate.X_AXIS), rotateY);
    group.getChildren().add(cylinder);
    boolean showKnots = true;
    if (showKnots) {
        Sphere s = new Sphere(cylinder.getRadius() / 10d);
        Point3D k0 = cylinder.getAxisOrigin();
        s.getTransforms().add(new Translate(k0.x, k0.y, k0.z));
        s.setMaterial(new PhongMaterial(Color.GREENYELLOW));
        group.getChildren().add(s);
        s = new Sphere(cylinder.getRadius() / 10d);
        Point3D k3 = cylinder.getAxisEnd();
        s.getTransforms().add(new Translate(k3.x, k3.y, k3.z));
        s.setMaterial(new PhongMaterial(Color.ROSYBROWN));
        group.getChildren().add(s);
    }
    sceneRoot.getChildren().addAll(group);
    //First person shooter keyboard movement 
    scene.setOnKeyPressed(event -> {
        double change = 10.0;
        if (event.isShiftDown()) {
            change = 50.0;
        }
        KeyCode keycode = event.getCode();
        if (keycode == KeyCode.W) {
            camera.setTranslateZ(camera.getTranslateZ() + change);
        }
        if (keycode == KeyCode.S) {
            camera.setTranslateZ(camera.getTranslateZ() - change);
        }
        if (keycode == KeyCode.A) {
            camera.setTranslateX(camera.getTranslateX() - change);
        }
        if (keycode == KeyCode.D) {
            camera.setTranslateX(camera.getTranslateX() + change);
        }
    });
    scene.setOnMousePressed((MouseEvent me) -> {
        mousePosX = me.getSceneX();
        mousePosY = me.getSceneY();
        mouseOldX = me.getSceneX();
        mouseOldY = me.getSceneY();
    });
    scene.setOnMouseDragged((MouseEvent me) -> {
        mouseOldX = mousePosX;
        mouseOldY = mousePosY;
        mousePosX = me.getSceneX();
        mousePosY = me.getSceneY();
        mouseDeltaX = (mousePosX - mouseOldX);
        mouseDeltaY = (mousePosY - mouseOldY);
        double modifier = 10.0;
        double modifierFactor = 0.1;
        if (me.isControlDown()) {
            modifier = 0.1;
        }
        if (me.isShiftDown()) {
            modifier = 50.0;
        }
        if (me.isPrimaryButtonDown()) {
            // +
            cameraTransform.ry.setAngle(((cameraTransform.ry.getAngle() + mouseDeltaX * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180);
            // -
            cameraTransform.rx.setAngle(((cameraTransform.rx.getAngle() - mouseDeltaY * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180);
        } else if (me.isSecondaryButtonDown()) {
            double z = camera.getTranslateZ();
            double newZ = z + mouseDeltaX * modifierFactor * modifier;
            camera.setTranslateZ(newZ);
        } else if (me.isMiddleButtonDown()) {
            // -
            cameraTransform.t.setX(cameraTransform.t.getX() + mouseDeltaX * modifierFactor * modifier * 0.3);
            // -
            cameraTransform.t.setY(cameraTransform.t.getY() + mouseDeltaY * modifierFactor * modifier * 0.3);
        }
    });
    primaryStage.setTitle("F(X)yz - Cylinder Test");
    primaryStage.setScene(scene);
    primaryStage.show();
    //        OBJWriter writer=new OBJWriter((TriangleMesh) cylinder.getMesh(),"cylinder2");
    ////        writer.setMaterialColor(Color.AQUA);
    ////        writer.setTextureImage(getClass().getResource("res/netCylinder.png").toExternalForm());
    //        writer.setTextureColors(6,ColorPalette.GREEN);
    //        writer.exportMesh();
    lastEffect = System.nanoTime();
    AtomicInteger count = new AtomicInteger(0);
    AnimationTimer timerEffect = new AnimationTimer() {

        @Override
        public void handle(long now) {
            if (now > lastEffect + 100_000_000l) {
                //<=1/6d)?1d:0d;
                func = t -> Math.pow(Math.sin(8d * Math.PI * (10d * (1 - t.doubleValue()) + count.get() % 11) / 20d), 6);
                //                    cylinder.setFunction(func);
                //                    mapBez.values().forEach(b->b.setDensity(dens));
                count.getAndIncrement();
                lastEffect = now;
            }
        }
    };
//        timerEffect.start();
}

Example 7 with MouseEvent

use of javafx.scene.input.MouseEvent in project FXyzLib by Birdasaur.

the class ClothMeshTest method start.

@Override
public void start(Stage stage) throws Exception {
    camera = new PerspectiveCamera(true);
    cameraTransform.setTranslate(0, 0, 0);
    cameraTransform.getChildren().addAll(camera);
    camera.setNearClip(0.1);
    camera.setFarClip(1000000.0);
    camera.setFieldOfView(42);
    camera.setVerticalFieldOfView(true);
    camera.setTranslateZ(-1500);
    PointLight light = new PointLight(Color.LIGHTSKYBLUE);
    //cameraTransform.getChildren().add(light);
    light.translateXProperty().bind(camera.translateXProperty());
    light.translateYProperty().bind(camera.translateYProperty());
    light.translateZProperty().bind(camera.translateZProperty());
    ClothMesh cloth = new ClothMesh();
    cloth.setPerPointMass(10);
    cloth.setBendStrength(0.5);
    cloth.setStretchStrength(1.0);
    cloth.setShearStrength(0.55);
    cloth.setDrawMode(DrawMode.LINE);
    cloth.setCullFace(CullFace.NONE);
    //        cloth.setDiffuseMap(new Image("https://kenai.com/attachments/wiki_images/duke/Duke3DprogressionSmall.jpg"));
    cloth.setSpecularPower(5);
    StackPane root = new StackPane();
    root.setPickOnBounds(false);
    PointLight light2 = new PointLight(Color.GAINSBORO);
    light2.setTranslateZ(-1500);
    PointLight light3 = new PointLight(Color.AZURE);
    light3.setTranslateZ(2500);
    Group g = new Group();
    g.getChildren().addAll(cameraTransform, cloth, light2, light3);
    root.getChildren().add(g);
    Scene scene = new Scene(root, 1200, 600, true, SceneAntialiasing.BALANCED);
    Stop[] stops = new Stop[] { new Stop(0, Color.BLACK), new Stop(1, Color.RED) };
    LinearGradient lg = new LinearGradient(0, 0, 0, 1, true, CycleMethod.NO_CYCLE, stops);
    scene.setFill(lg);
    scene.setCamera(camera);
    //First person shooter keyboard movement
    scene.setOnKeyPressed(event -> {
        double change = 10.0;
        if (event.isShiftDown()) {
            change = 50.0;
        }
        KeyCode keycode = event.getCode();
        if (keycode == KeyCode.W) {
            camera.setTranslateZ(camera.getTranslateZ() + change);
        }
        if (keycode == KeyCode.S) {
            camera.setTranslateZ(camera.getTranslateZ() - change);
        }
        if (keycode == KeyCode.A) {
            camera.setTranslateX(camera.getTranslateX() - change);
        }
        if (keycode == KeyCode.D) {
            camera.setTranslateX(camera.getTranslateX() + change);
        }
    });
    scene.setOnMousePressed((MouseEvent me) -> {
        mousePosX = me.getSceneX();
        mousePosY = me.getSceneY();
        mouseOldX = me.getSceneX();
        mouseOldY = me.getSceneY();
    });
    scene.setOnMouseDragged((MouseEvent me) -> {
        if (!cloth.isHover()) {
            mouseOldX = mousePosX;
            mouseOldY = mousePosY;
            mousePosX = me.getSceneX();
            mousePosY = me.getSceneY();
            mouseDeltaX = (mousePosX - mouseOldX);
            mouseDeltaY = (mousePosY - mouseOldY);
            double modifier = 10.0;
            double modifierFactor = 0.1;
            if (me.isControlDown()) {
                modifier = 0.1;
            }
            if (me.isShiftDown()) {
                modifier = 50.0;
            }
            if (me.isPrimaryButtonDown()) {
                // +
                cameraTransform.ry.setAngle(((cameraTransform.ry.getAngle() + mouseDeltaX * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180);
                // - 
                cameraTransform.rx.setAngle(((cameraTransform.rx.getAngle() - mouseDeltaY * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180);
            } else if (me.isSecondaryButtonDown()) {
                double z = camera.getTranslateZ();
                double newZ = z + mouseDeltaX * modifierFactor * modifier;
                camera.setTranslateZ(newZ);
            } else if (me.isMiddleButtonDown()) {
                // -
                cameraTransform.t.setX(cameraTransform.t.getX() + mouseDeltaX * modifierFactor * modifier * 0.3);
                // -
                cameraTransform.t.setY(cameraTransform.t.getY() + mouseDeltaY * modifierFactor * modifier * 0.3);
            }
        }
    });
    stage.setScene(scene);
    //stage.setMaximized(true);
    stage.show();
    cloth.startSimulation();
}

Example 8 with MouseEvent

use of javafx.scene.input.MouseEvent in project FXyzLib by Birdasaur.

the class CuboidCSGTest method start.

@Override
public void start(Stage primaryStage) throws Exception {
    Group sceneRoot = new Group();
    Scene scene = new Scene(sceneRoot, sceneWidth, sceneHeight, true, SceneAntialiasing.BALANCED);
    scene.setFill(Color.WHITESMOKE);
    camera = new PerspectiveCamera(true);
    //setup camera transform for rotational support
    cameraTransform.setTranslate(0, 0, 0);
    cameraTransform.getChildren().add(camera);
    camera.setNearClip(0.1);
    camera.setFarClip(10000.0);
    camera.setTranslateZ(-30);
    cameraTransform.ry.setAngle(-45.0);
    cameraTransform.rx.setAngle(-10.0);
    //add a Point Light for better viewing of the grid coordinate system
    PointLight light = new PointLight(Color.WHITE);
    cameraTransform.getChildren().add(light);
    light.setTranslateX(camera.getTranslateX());
    light.setTranslateY(camera.getTranslateY());
    light.setTranslateZ(10 * camera.getTranslateZ());
    scene.setCamera(camera);
    rotateY = new Rotate(0, 0, 0, 0, Rotate.Y_AXIS);
    Group group = new Group();
    group.getChildren().add(cameraTransform);
    cuboid = new CuboidMesh(10f, 12f, 4f, 2, new Point3D(1f, -1f, 2f));
    cuboid.setDrawMode(DrawMode.LINE);
    CSG cuboidCSG = MeshUtils.mesh2CSG(cuboid.getMesh());
    CSG cube = new Cube(5).toCSG().color(Color.RED);
    PrismMesh prism = new PrismMesh(4f, 8f);
    prism.setSectionType(TriangleMeshHelper.SectionType.TRIANGLE);
    CSG prismCSG = MeshUtils.mesh2CSG(prism.getMesh());
    CSG union = cuboidCSG.difference(cube.transformed(Transform.unity().translateX(5))).union(prismCSG.transformed(Transform.unity().translateX(-4).rotZ(90)));
    CSGMesh unionMesh = new CSGMesh(union);
    //        unionMesh.setDrawMode(DrawMode.LINE);
    //        
    //        unionMesh.setCullFace(CullFace.NONE);
    // NONE
    //        cuboid.setTextureModeNone(Color.ROYALBLUE);
    //        unionMesh.setTextureModeNone(Color.ROYALBLUE);
    // IMAGE
    //        cuboid.setTextureModeImage(getClass().getResource("res/netCuboid.png").toExternalForm());
    // DENSITY
    //        cuboid.setTextureModeVertices3D(1530,p->(double)p.x*p.y);
    unionMesh.setTextureModeVertices3D(1530, p -> (double) p.x * p.y);
    //        unionMesh.setTextureModeVertices1D(1530,p->(double)p);
    // FACES
    //        cuboid.setTextureModeFaces(1530);
    //        unionMesh.setTextureModeFaces(1530);
    //        cuboid.getTransforms().addAll(new Rotate(0,Rotate.X_AXIS),rotateY);
    //        group.getChildren().add(cuboid);
    unionMesh.getTransforms().addAll(new Rotate(0, Rotate.X_AXIS), rotateY);
    group.getChildren().add(unionMesh);
    sceneRoot.getChildren().addAll(group);
    //First person shooter keyboard movement 
    scene.setOnKeyPressed(event -> {
        double change = 10.0;
        if (event.isShiftDown()) {
            change = 50.0;
        }
        KeyCode keycode = event.getCode();
        if (keycode == KeyCode.W) {
            camera.setTranslateZ(camera.getTranslateZ() + change);
        }
        if (keycode == KeyCode.S) {
            camera.setTranslateZ(camera.getTranslateZ() - change);
        }
        if (keycode == KeyCode.A) {
            camera.setTranslateX(camera.getTranslateX() - change);
        }
        if (keycode == KeyCode.D) {
            camera.setTranslateX(camera.getTranslateX() + change);
        }
    });
    scene.setOnMousePressed((MouseEvent me) -> {
        mousePosX = me.getSceneX();
        mousePosY = me.getSceneY();
        mouseOldX = me.getSceneX();
        mouseOldY = me.getSceneY();
    });
    scene.setOnMouseDragged((MouseEvent me) -> {
        mouseOldX = mousePosX;
        mouseOldY = mousePosY;
        mousePosX = me.getSceneX();
        mousePosY = me.getSceneY();
        mouseDeltaX = (mousePosX - mouseOldX);
        mouseDeltaY = (mousePosY - mouseOldY);
        double modifier = 10.0;
        double modifierFactor = 0.1;
        if (me.isControlDown()) {
            modifier = 0.1;
        }
        if (me.isShiftDown()) {
            modifier = 50.0;
        }
        if (me.isPrimaryButtonDown()) {
            // +
            cameraTransform.ry.setAngle(((cameraTransform.ry.getAngle() + mouseDeltaX * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180);
            // -
            cameraTransform.rx.setAngle(((cameraTransform.rx.getAngle() - mouseDeltaY * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180);
        } else if (me.isSecondaryButtonDown()) {
            double z = camera.getTranslateZ();
            double newZ = z + mouseDeltaX * modifierFactor * modifier;
            camera.setTranslateZ(newZ);
        } else if (me.isMiddleButtonDown()) {
            // -
            cameraTransform.t.setX(cameraTransform.t.getX() + mouseDeltaX * modifierFactor * modifier * 0.3);
            // -
            cameraTransform.t.setY(cameraTransform.t.getY() + mouseDeltaY * modifierFactor * modifier * 0.3);
        }
    });
    primaryStage.setTitle("F(X)yz & JCSG - Boolean Operations Test");
    primaryStage.setScene(scene);
    primaryStage.show();
    OBJWriter writer = new OBJWriter((TriangleMesh) unionMesh.getMesh(), "cuboid");
    //        writer.setMaterialColor(Color.AQUA);
    //        writer.setTextureImage(getClass().getResource("res/netCuboid.png").toExternalForm());
    writer.setTextureColors(1530);
    writer.exportMesh();
}

Example 9 with MouseEvent

use of javafx.scene.input.MouseEvent in project FXyzLib by Birdasaur.

the class CurvedSpringTest method start.

@Override
public void start(Stage primaryStage) throws Exception {
    Group sceneRoot = new Group();
    Scene scene = new Scene(sceneRoot, sceneWidth, sceneHeight, true, SceneAntialiasing.BALANCED);
    scene.setFill(Color.WHITE);
    camera = new PerspectiveCamera(true);
    //setup camera transform for rotational support
    cameraTransform.setTranslate(0, 0, 0);
    cameraTransform.getChildren().add(camera);
    camera.setNearClip(0.1);
    camera.setFarClip(10000.0);
    camera.setTranslateZ(-60);
    cameraTransform.ry.setAngle(-45.0);
    cameraTransform.rx.setAngle(-10.0);
    //add a Point Light for better viewing of the grid coordinate system
    PointLight light = new PointLight(Color.WHITE);
    cameraTransform.getChildren().add(light);
    cameraTransform.getChildren().add(new AmbientLight(Color.WHITE));
    light.setTranslateX(camera.getTranslateX());
    light.setTranslateY(camera.getTranslateY());
    light.setTranslateZ(camera.getTranslateZ());
    scene.setCamera(camera);
    rotateY = new Rotate(0, 0, 0, 0, Rotate.Y_AXIS);
    Group group = new Group();
    group.getChildren().add(cameraTransform);
    spring = new CurvedSpringMesh(6d, 2d, 0.4d, 25d, 12.5d * 2d * Math.PI, 1000, 60, 0, 0);
    spring.setSectionType(SectionType.TRIANGLE);
    spring.setCullFace(CullFace.NONE);
    //        spring.setDrawMode(DrawMode.LINE);
    // NONE
    spring.setTextureModeNone(Color.ROYALBLUE);
    // IMAGE
    //        spring.setTextureModeImage(getClass().getResource("res/LaminateSteel.jpg").toExternalForm());
    // PATTERN
    //       spring.setTextureModePattern(10d);
    // FUNCTION
    //        spring.setTextureModeVertices1D(256*256,t->t);
    // DENSITY
    //        spring.setTextureModeVertices3D(256*256,dens);
    // FACES
    //        spring.setTextureModeFaces(256*256);
    spring.getTransforms().addAll(new Rotate(0, Rotate.X_AXIS), rotateY);
    group.getChildren().add(spring);
    sceneRoot.getChildren().addAll(group);
    //First person shooter keyboard movement 
    scene.setOnKeyPressed(event -> {
        double change = 10.0;
        if (event.isShiftDown()) {
            change = 50.0;
        }
        KeyCode keycode = event.getCode();
        if (keycode == KeyCode.W) {
            camera.setTranslateZ(camera.getTranslateZ() + change);
        }
        if (keycode == KeyCode.S) {
            camera.setTranslateZ(camera.getTranslateZ() - change);
        }
        if (keycode == KeyCode.A) {
            camera.setTranslateX(camera.getTranslateX() - change);
        }
        if (keycode == KeyCode.D) {
            camera.setTranslateX(camera.getTranslateX() + change);
        }
    });
    scene.setOnMousePressed((MouseEvent me) -> {
        mousePosX = me.getSceneX();
        mousePosY = me.getSceneY();
        mouseOldX = me.getSceneX();
        mouseOldY = me.getSceneY();
    });
    scene.setOnMouseDragged((MouseEvent me) -> {
        mouseOldX = mousePosX;
        mouseOldY = mousePosY;
        mousePosX = me.getSceneX();
        mousePosY = me.getSceneY();
        mouseDeltaX = (mousePosX - mouseOldX);
        mouseDeltaY = (mousePosY - mouseOldY);
        double modifier = 10.0;
        double modifierFactor = 0.1;
        if (me.isControlDown()) {
            modifier = 0.1;
        }
        if (me.isShiftDown()) {
            modifier = 50.0;
        }
        if (me.isPrimaryButtonDown()) {
            // +
            cameraTransform.ry.setAngle(((cameraTransform.ry.getAngle() + mouseDeltaX * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180);
            // -
            cameraTransform.rx.setAngle(((cameraTransform.rx.getAngle() - mouseDeltaY * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180);
        } else if (me.isSecondaryButtonDown()) {
            double z = camera.getTranslateZ();
            double newZ = z + mouseDeltaX * modifierFactor * modifier;
            camera.setTranslateZ(newZ);
        } else if (me.isMiddleButtonDown()) {
            // -
            cameraTransform.t.setX(cameraTransform.t.getX() + mouseDeltaX * modifierFactor * modifier * 0.3);
            // -
            cameraTransform.t.setY(cameraTransform.t.getY() + mouseDeltaY * modifierFactor * modifier * 0.3);
        }
    });
    lastEffect = System.nanoTime();
    AtomicInteger count = new AtomicInteger();
    AnimationTimer timerEffect = new AnimationTimer() {

        @Override
        public void handle(long now) {
            if (now > lastEffect + 500_000_000l) {
                //                    dens = p->(float)(p.x*Math.cos(count.get()%100d*2d*Math.PI/50d)+p.y*Math.sin(count.get()%100d*2d*Math.PI/50d));
                //                    spring.setDensity(dens);
                //                    spring.setPitch(20+5*(count.get()%10));
                //                    if(count.get()%100<50){
                //                        spring.setDrawMode(DrawMode.LINE);
                //                    } else {
                //                        spring.setDrawMode(DrawMode.FILL);
                //                    }
                //                    spring.setLength(100+20*(count.get()%10));
                //                    spring.setColors((int)Math.pow(2,count.get()%16));
                //                    spring.setMajorRadius(5d+(count.get()%10));
                //                    spring.setMinorRadius(1d+(count.get()%10)/4d);
                //                    spring.setWireRadius(0.1d+(count.get()%6)/10d);
                //                    spring.setPatternScale(1d+(count.get()%10)*5d);
                //                    spring.setFunction(t->Math.sin((25+count.get()%25)*t));
                count.getAndIncrement();
                lastEffect = now;
            }
        }
    };
    primaryStage.setTitle("F(X)yz - Spring");
    primaryStage.setScene(scene);
    primaryStage.show();
    OBJWriter writer = new OBJWriter((TriangleMesh) spring.getMesh(), "curvedSpring");
    // writer.setTextureColors(256*256);
    writer.setMaterialColor(Color.ROYALBLUE);
    writer.exportMesh();
//        timerEffect.start();
}

Example 10 with MouseEvent

use of javafx.scene.input.MouseEvent in project FXyzLib by Birdasaur.

the class SpringTest method start.

@Override
public void start(Stage primaryStage) throws Exception {
    Group sceneRoot = new Group();
    Scene scene = new Scene(sceneRoot, sceneWidth, sceneHeight, true, SceneAntialiasing.BALANCED);
    scene.setFill(Color.BLACK);
    camera = new PerspectiveCamera(true);
    //setup camera transform for rotational support
    cameraTransform.setTranslate(0, 0, 0);
    cameraTransform.getChildren().add(camera);
    camera.setNearClip(0.1);
    camera.setFarClip(10000.0);
    camera.setTranslateZ(-100);
    cameraTransform.ry.setAngle(-45.0);
    cameraTransform.rx.setAngle(-10.0);
    //add a Point Light for better viewing of the grid coordinate system
    PointLight light = new PointLight(Color.WHITE);
    cameraTransform.getChildren().add(light);
    //        cameraTransform.getChildren().add(new AmbientLight(Color.WHITE));
    light.setTranslateX(camera.getTranslateX());
    light.setTranslateY(camera.getTranslateY());
    light.setTranslateZ(camera.getTranslateZ());
    scene.setCamera(camera);
    rotateY = new Rotate(0, 0, 0, 0, Rotate.Y_AXIS);
    Group group = new Group();
    group.getChildren().add(cameraTransform);
    spring = new SpringMesh(5d, 1d, 2d, 4 * 2d * Math.PI, 303, 54, 0, 0);
    //        spring.setDrawMode(DrawMode.LINE);
    //        spring.setCullFace(CullFace.NONE);
    //        spring.setSectionType(SectionType.TRIANGLE);
    //    // NONE
    spring.setTextureModeNone(Color.web("#4169E180"));
    // IMAGE
    //        spring.setTextureModeImage(getClass().getResource("res/LaminateSteel.jpg").toExternalForm());
    // PATTERN
    //       spring.setTextureModePattern(5d);
    // FUNCTION
    //        spring.setTextureModeVertices1D(256*256,t->t);
    // DENSITY
    spring.setTextureModeVertices3D(1530, dens);
    // FACES
    //        spring.setTextureModeFaces(256*256);
    spring.getTransforms().addAll(new Rotate(0, Rotate.X_AXIS), rotateY);
    group.getChildren().add(spring);
    sceneRoot.getChildren().addAll(group);
    //First person shooter keyboard movement 
    scene.setOnKeyPressed(event -> {
        double change = 10.0;
        if (event.isShiftDown()) {
            change = 50.0;
        }
        KeyCode keycode = event.getCode();
        if (keycode == KeyCode.W) {
            camera.setTranslateZ(camera.getTranslateZ() + change);
        }
        if (keycode == KeyCode.S) {
            camera.setTranslateZ(camera.getTranslateZ() - change);
        }
        if (keycode == KeyCode.A) {
            camera.setTranslateX(camera.getTranslateX() - change);
        }
        if (keycode == KeyCode.D) {
            camera.setTranslateX(camera.getTranslateX() + change);
        }
    });
    scene.setOnMousePressed((MouseEvent me) -> {
        mousePosX = me.getSceneX();
        mousePosY = me.getSceneY();
        mouseOldX = me.getSceneX();
        mouseOldY = me.getSceneY();
    });
    scene.setOnMouseDragged((MouseEvent me) -> {
        mouseOldX = mousePosX;
        mouseOldY = mousePosY;
        mousePosX = me.getSceneX();
        mousePosY = me.getSceneY();
        mouseDeltaX = (mousePosX - mouseOldX);
        mouseDeltaY = (mousePosY - mouseOldY);
        double modifier = 10.0;
        double modifierFactor = 0.1;
        if (me.isControlDown()) {
            modifier = 0.1;
        }
        if (me.isShiftDown()) {
            modifier = 50.0;
        }
        if (me.isPrimaryButtonDown()) {
            // +
            cameraTransform.ry.setAngle(((cameraTransform.ry.getAngle() + mouseDeltaX * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180);
            // -
            cameraTransform.rx.setAngle(((cameraTransform.rx.getAngle() - mouseDeltaY * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180);
        } else if (me.isSecondaryButtonDown()) {
            double z = camera.getTranslateZ();
            double newZ = z + mouseDeltaX * modifierFactor * modifier;
            camera.setTranslateZ(newZ);
        } else if (me.isMiddleButtonDown()) {
            // -
            cameraTransform.t.setX(cameraTransform.t.getX() + mouseDeltaX * modifierFactor * modifier * 0.3);
            // -
            cameraTransform.t.setY(cameraTransform.t.getY() + mouseDeltaY * modifierFactor * modifier * 0.3);
        }
    });
    lastEffect = System.nanoTime();
    AtomicInteger count = new AtomicInteger();
    AnimationTimer timerEffect = new AnimationTimer() {

        @Override
        public void handle(long now) {
            if (now > lastEffect + 500_000_000l) {
                //                    dens = p->(float)(p.x*Math.cos(count.get()%100d*2d*Math.PI/50d)+p.y*Math.sin(count.get()%100d*2d*Math.PI/50d));
                //                    spring.setDensity(dens);
                spring.setPitch(20 + 5 * (count.get() % 10));
                //                    if(count.get()%100<50){
                //                        spring.setDrawMode(DrawMode.LINE);
                //                    } else {
                //                        spring.setDrawMode(DrawMode.FILL);
                //                    }
                //                    spring.setLength(100+20*(count.get()%10));
                //                    spring.setPatternScale(1d+(count.get()%10)*2d);
                //                    spring.setSectionType(SectionType.values()[count.get()%SectionType.values().length]);
                //                    spring.setColors((int)Math.pow(2,count.get()%16));
                //                    spring.setMeanRadius(50+10*(count.get()%10));
                count.getAndIncrement();
                lastEffect = now;
            }
        }
    };
    primaryStage.setTitle("F(X)yz - Spring");
    primaryStage.setScene(scene);
    primaryStage.show();
    OBJWriter writer = new OBJWriter((TriangleMesh) spring.getMesh(), "spring");
    //        writer.setMaterialColor(Color.BROWN);
    writer.setTextureColors(256 * 256);
    writer.exportMesh();
//        timerEffect.start();
}