List of usage examples for javax.media.j3d Alpha INCREASING_ENABLE
int INCREASING_ENABLE
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From source file:TickTockPicking.java
private Group createObject(Appearance app, double scale, double xpos, double ypos) { // Create a transform group node to scale and position the object. Transform3D t = new Transform3D(); t.set(scale, new Vector3d(xpos, ypos, 0.0)); TransformGroup objTrans = new TransformGroup(t); // Create a second transform group node and initialize it to the // identity. Enable the TRANSFORM_WRITE capability so that // our behavior code can modify it at runtime. TransformGroup spinTg = new TransformGroup(); spinTg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); spinTg.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); // Create a simple shape leaf node and set the appearance Shape3D shape = new Tetrahedron(); shape.setAppearance(app);//from www. j ava 2s. c o m shape.setCapability(shape.ALLOW_APPEARANCE_READ); shape.setCapability(shape.ALLOW_APPEARANCE_WRITE); // add it to the scene graph. spinTg.addChild(shape); // Create a new Behavior object that will perform the desired // operation on the specified transform object and add it into // the scene graph. Transform3D yAxis = new Transform3D(); Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 5000, 0, 0, 0, 0, 0); RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, spinTg, yAxis, 0.0f, (float) Math.PI * 2.0f); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); rotator.setSchedulingBounds(bounds); // Add the behavior and the transform group to the object objTrans.addChild(rotator); objTrans.addChild(spinTg); return objTrans; }
From source file:HiResCoordTest.java
protected BranchGroup createSceneBranchGroupEarth() { BranchGroup objRoot = super.createSceneBranchGroup(); TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); Transform3D yAxis = new Transform3D(); yAxis.rotZ(0.2);/* ww w .j av a 2 s. co m*/ Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0); RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, objTrans, yAxis, 0.0f, (float) Math.PI * 2.0f); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), m_TranslateSunZ); rotator.setSchedulingBounds(bounds); objTrans.addChild(rotator); Transform3D t3d = new Transform3D(); t3d.setScale(m_EarthRadius); objTrans.addChild(createPlanet("Earth", new Color3f(0, 0.1f, 1), t3d, "earth.jpg")); objRoot.addChild(objTrans); return objRoot; }
From source file:TextureByReference.java
public BranchGroup createSceneGraph() { // create the root of the branch group BranchGroup objRoot = new BranchGroup(); // create the transform group node and initialize it // enable the TRANSFORM_WRITE capability so that it can be modified // at runtime. Add it to the root of the subgraph Transform3D rotate = new Transform3D(); TransformGroup objTrans = new TransformGroup(rotate); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objRoot.addChild(objTrans);//from w ww. j a v a2 s.c om // bounds BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // set up some light Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f); Vector3f lDir1 = new Vector3f(-1.0f, -0.5f, -1.0f); Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f); AmbientLight aLgt = new AmbientLight(alColor); aLgt.setInfluencingBounds(bounds); DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1); lgt1.setInfluencingBounds(bounds); objRoot.addChild(aLgt); objRoot.addChild(lgt1); Appearance appearance = new Appearance(); // enable the TEXTURE_WRITE so we can modify it at runtime appearance.setCapability(Appearance.ALLOW_TEXTURE_WRITE); // load the first texture TextureLoader loader = new TextureLoader(urls[0], TextureLoader.BY_REFERENCE | TextureLoader.Y_UP, this); // get the texture from the loader Texture2D tex = (Texture2D) loader.getTexture(); // get the BufferedImage to convert to TYPE_4BYTE_ABGR and flip // get the ImageComponent because we need it anyway ImageComponent2D imageComp = (ImageComponent2D) tex.getImage(0); BufferedImage bImage = imageComp.getImage(); // convert the image bImage = ImageOps.convertImage(bImage, BufferedImage.TYPE_4BYTE_ABGR); // flip the image ImageOps.flipImage(bImage); imageComp.set(bImage); tex.setCapability(Texture.ALLOW_IMAGE_WRITE); tex.setBoundaryModeS(Texture.CLAMP); tex.setBoundaryModeT(Texture.CLAMP); tex.setBoundaryColor(1.0f, 1.0f, 1.0f, 1.0f); // set the image of the texture tex.setImage(0, imageComp); // set the texture on the appearance appearance.setTexture(tex); // set texture attributes TextureAttributes texAttr = new TextureAttributes(); texAttr.setTextureMode(TextureAttributes.MODULATE); appearance.setTextureAttributes(texAttr); // set material properties Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f white = new Color3f(1.0f, 1.0f, 1.0f); appearance.setMaterial(new Material(white, black, white, black, 1.0f)); // create a scale transform Transform3D scale = new Transform3D(); scale.set(.6); TransformGroup objScale = new TransformGroup(scale); objTrans.addChild(objScale); tetra = new Tetrahedron(true); tetra.setAppearance(appearance); objScale.addChild(tetra); // create the behavior animate = new AnimateTexturesBehavior(tex, urls, appearance, this); animate.setSchedulingBounds(bounds); objTrans.addChild(animate); // add a rotation behavior so we can see all sides of the tetrahedron Transform3D yAxis = new Transform3D(); Alpha rotorAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0); RotationInterpolator rotator = new RotationInterpolator(rotorAlpha, objTrans, yAxis, 0.0f, (float) Math.PI * 2.0f); rotator.setSchedulingBounds(bounds); objTrans.addChild(rotator); // have java3d perform optimizations on this scene graph objRoot.compile(); return objRoot; }
From source file:SplineAnim.java
private void setupAnimationData() { yAxis = new Transform3D(); animAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, duration, 0, 0, 0, 0, 0); }
From source file:ExSound.java
private Group buildTumblingBox(float width, float height, float depth, Appearance app, int xDur, int yDur, int zDur) { BoundingSphere worldBounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), // Center 1000.0); // Extent // Build a box to tumble Shape3D box = buildBox(width, height, depth, app); // Build a set of nested transform groups. Attach // to each one a behavior that rotates around an X, // Y, or Z axis. Use different rotation speeds for // each axis to create a tumbling effect. TransformGroup outerGroup = new TransformGroup(); outerGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); Transform3D yAxis = new Transform3D(); Alpha alpha = new Alpha(-1, // loop count: -1 = forever Alpha.INCREASING_ENABLE, // increasing 0, // trigger time: 0 = now 0, // delay: 0 = none xDur, // increasing duration 0, // increasing ramp duration 0, // at one (sustain) duration 0, // decreasing duration 0, // decreasing ramp duration 0); // at zero duration RotationInterpolator rot = new RotationInterpolator(alpha, // Alpha // control outerGroup, // Target transform group yAxis, // Y axis rotation 0.0f, // Minimum angle 2.0f * (float) Math.PI);// Maximum angle rot.setSchedulingBounds(worldBounds); outerGroup.addChild(rot);// ww w . j a v a 2s . com TransformGroup middleGroup = new TransformGroup(); middleGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); Transform3D xAxis = new Transform3D(); xAxis.rotZ(-1.571f); alpha = new Alpha(-1, // loop count: -1 = forever Alpha.INCREASING_ENABLE, // increasing 0, // trigger time: 0 = now 0, // delay: 0 = none yDur, // increasing duration 0, // increasing ramp duration 0, // at one (sustain) duration 0, // decreasing duration 0, // decreasing ramp duration 0); // at zero duration rot = new RotationInterpolator(alpha, // Alpha control middleGroup, // Target transform group xAxis, // Y axis rotation 0.0f, // Minimum angle 2.0f * (float) Math.PI);// Maximum angle rot.setSchedulingBounds(worldBounds); middleGroup.addChild(rot); outerGroup.addChild(middleGroup); TransformGroup innerGroup = new TransformGroup(); innerGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); Transform3D zAxis = new Transform3D(); zAxis.rotX(1.571f); alpha = new Alpha(-1, // loop count: -1 = forever Alpha.INCREASING_ENABLE, // increasing 0, // trigger time: 0 = now 0, // delay: 0 = none zDur, // increasing duration 0, // increasing ramp duration 0, // at one (sustain) duration 0, // decreasing duration 0, // decreasing ramp duration 0); // at zero duration rot = new RotationInterpolator(alpha, // Alpha control innerGroup, // Target transform group zAxis, // Y axis rotation 0.0f, // Minimum angle 2.0f * (float) Math.PI);// Maximum angle rot.setSchedulingBounds(worldBounds); innerGroup.addChild(rot); middleGroup.addChild(innerGroup); innerGroup.addChild(box); return outerGroup; }
From source file:Demo3D.java
/** * Create the subgraph #2/*from ww w .j a v a 2s . com*/ * * @return javax.media.j3d.BranchGroup brGr2 - the root of the subgraph #2 */ public BranchGroup mySubGraph2() { // Create the BranchGroup node brGr2 of the second subgraph. brGr2 = new BranchGroup(); // A BoundingSphere instance as general bounding region. boundsGen = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // Create a Transform3D instance rot1 to perform the necessary // "static rotation" for the desired cube's position. rot1 = new Transform3D(); // Rotation of Pi/2 - arctan(1/sqrt(2)) = 0.955 rad about the // (1,0,-1)-axis passing through the origin. axe_rot = new AxisAngle4f(1.0f, 0.0f, -1.0f, 0.955f); rot1.setRotation(axe_rot); // Create the first TransformGroup node trGr2_1 and attach the // "static rotation" rot1 instance to it. trGr2_1 = new TransformGroup(rot1); // Create and attach a coordinate system to the TransformGroup node // trGr2_1 of the subgraph #2, that is to the cube. coordSyst = new CoordSyst(1.0f, 1.0f, 0.0f, // Color of the x-axis 0.0f, 0.0f, 1.0f, // Color of the y-axis 1.0f, 0.0f, 0.0f, // Color of the z-axis 0.4f); // Lenght of the 3 axes trGr2_1.addChild(coordSyst); // Create the ColorCube (Shape3D) and attach it to the // TransformGroup node trGr2_1 of the subgraph #2. colorCube = new ColorCube(0.5f); trGr2_1.addChild(colorCube); // Create the second TransformGroup node trGr2_2. trGr2_2 = new TransformGroup(); // With the ALLOW_TRANSFORM_WRITE capability, we allow the // modification of the TransformGroup's code by the behavior's // code at run time. trGr2_2.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); // Attach the first node trGr2_1 to the second node trGr2_2. trGr2_2.addChild(trGr2_1); // Prepare the RotationInterpolator (Behavior) for the // cube's rotation about the y-axis. trans1 = new Transform3D(); // Create the alpha(t) function. rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 10000, 0, 0, 0, 0, 0); // Create the cube's rotation about the y-axis. rotator = new RotationInterpolator(rotationAlpha, trGr2_2, trans1, 0.0f, (float) Math.PI * 2.0f); rotator.setSchedulingBounds(boundsGen); trGr2_2.addChild(rotator); brGr2.addChild(trGr2_2); // Compile the subgraph to optimize the performances. brGr2.compile(); // Return the final version of the BranchGroup node brGr2 return brGr2; }
From source file:GearTest.java
public BranchGroup createGearBox(int toothCount) { Transform3D tempTransform = new Transform3D(); // Create the root of the branch graph BranchGroup branchRoot = createBranchEnvironment(); // Create a Transformgroup to scale all objects so they // appear in the scene. TransformGroup objScale = new TransformGroup(); Transform3D t3d = new Transform3D(); t3d.setScale(0.4);/*from w w w.j a va 2 s . c o m*/ objScale.setTransform(t3d); branchRoot.addChild(objScale); // Create an Appearance. Appearance look = new Appearance(); Color3f objColor = new Color3f(0.5f, 0.5f, 0.6f); Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f white = new Color3f(1.0f, 1.0f, 1.0f); look.setMaterial(new Material(objColor, black, objColor, white, 100.0f)); // Create the transform group node and initialize it to the // identity. Enable the TRANSFORM_WRITE capability so that // our behavior code can modify it at runtime. Add it to the // root of the subgraph. TransformGroup gearboxTrans = new TransformGroup(); gearboxTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); gearboxTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objScale.addChild(gearboxTrans); // Create a bounds for the mouse behavior methods BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // Define the shaft base information int shaftCount = 4; int secondsPerRevolution = 8000; // Create the Shaft(s) Shaft shafts[] = new Shaft[shaftCount]; TransformGroup shaftTGs[] = new TransformGroup[shaftCount]; Alpha shaftAlphas[] = new Alpha[shaftCount]; RotationInterpolator shaftRotors[] = new RotationInterpolator[shaftCount]; Transform3D shaftAxis[] = new Transform3D[shaftCount]; // Note: the following arrays we're incorporated to make changing // the gearbox easier. float shaftRatios[] = new float[shaftCount]; shaftRatios[0] = 1.0f; shaftRatios[1] = 0.5f; shaftRatios[2] = 0.75f; shaftRatios[3] = 5.0f; float shaftRadius[] = new float[shaftCount]; shaftRadius[0] = 0.2f; shaftRadius[1] = 0.2f; shaftRadius[2] = 0.2f; shaftRadius[3] = 0.2f; float shaftLength[] = new float[shaftCount]; shaftLength[0] = 1.8f; shaftLength[1] = 0.8f; shaftLength[2] = 0.8f; shaftLength[3] = 0.8f; float shaftDirection[] = new float[shaftCount]; shaftDirection[0] = 1.0f; shaftDirection[1] = -1.0f; shaftDirection[2] = 1.0f; shaftDirection[3] = -1.0f; Vector3d shaftPlacement[] = new Vector3d[shaftCount]; shaftPlacement[0] = new Vector3d(-0.75, -0.9, 0.0); shaftPlacement[1] = new Vector3d(0.75, -0.9, 0.0); shaftPlacement[2] = new Vector3d(0.75, 0.35, 0.0); shaftPlacement[3] = new Vector3d(-0.75, 0.60, -0.7); // Create the shafts. for (int i = 0; i < shaftCount; i++) { shafts[i] = new Shaft(shaftRadius[i], shaftLength[i], 25, look); } // Create a transform group node for placing each shaft for (int i = 0; i < shaftCount; i++) { shaftTGs[i] = new TransformGroup(); gearboxTrans.addChild(shaftTGs[i]); shaftTGs[i].getTransform(tempTransform); tempTransform.setTranslation(shaftPlacement[i]); shaftTGs[i].setTransform(tempTransform); shaftTGs[i].addChild(shafts[i]); } // Add rotation interpolators to rotate the shaft in the appropriate // direction and at the appropriate rate for (int i = 0; i < shaftCount; i++) { shaftAlphas[i] = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, (long) (secondsPerRevolution * shaftRatios[i]), 0, 0, 0, 0, 0); shaftAxis[i] = new Transform3D(); shaftAxis[i].rotX(Math.PI / 2.0); shaftRotors[i] = new RotationInterpolator(shaftAlphas[i], shafts[i], shaftAxis[i], 0.0f, shaftDirection[i] * (float) Math.PI * 2.0f); shaftRotors[i].setSchedulingBounds(bounds); shaftTGs[i].addChild(shaftRotors[i]); } // Define the gear base information. Again, these arrays exist to // make the process of changing the GearBox via an editor faster int gearCount = 5; float valleyToCircularPitchRatio = .15f; float pitchCircleRadius = 1.0f; float addendum = 0.05f; float dedendum = 0.05f; float gearThickness = 0.3f; float toothTipThickness = 0.27f; // Create an array of gears and their associated information SpurGear gears[] = new SpurGear[gearCount]; TransformGroup gearTGs[] = new TransformGroup[gearCount]; int gearShaft[] = new int[gearCount]; gearShaft[0] = 0; gearShaft[1] = 1; gearShaft[2] = 2; gearShaft[3] = 0; gearShaft[4] = 3; float ratio[] = new float[gearCount]; ratio[0] = 1.0f; ratio[1] = 0.5f; ratio[2] = 0.75f; ratio[3] = 0.25f; ratio[4] = 1.25f; Vector3d placement[] = new Vector3d[gearCount]; placement[0] = new Vector3d(0.0, 0.0, 0.0); placement[1] = new Vector3d(0.0, 0.0, 0.0); placement[2] = new Vector3d(0.0, 0.0, 0.0); placement[3] = new Vector3d(0.0, 0.0, -0.7); placement[4] = new Vector3d(0.0, 0.0, 0.0); // Create the gears. for (int i = 0; i < gearCount; i++) { gears[i] = new SpurGearThinBody(((int) ((float) toothCount * ratio[i])), pitchCircleRadius * ratio[i], shaftRadius[0], addendum, dedendum, gearThickness, toothTipThickness, valleyToCircularPitchRatio, look); } // Create a transform group node for arranging the gears on a shaft // and attach the gear to its associated shaft for (int i = 0; i < gearCount; i++) { gearTGs[i] = new TransformGroup(); gearTGs[i].getTransform(tempTransform); tempTransform .rotZ((shaftDirection[gearShaft[i]] == -1.0) ? gears[i].getCircularPitchAngle() / -2.0f : 0.0f); tempTransform.setTranslation(placement[i]); gearTGs[i].setTransform(tempTransform); gearTGs[i].addChild(gears[i]); shafts[gearShaft[i]].addChild(gearTGs[i]); } // Have Java 3D perform optimizations on this scene graph. branchRoot.compile(); return branchRoot; }
From source file:Demo3D.java
/** * Create the subgraph #32/* ww w.j av a2s .c o m*/ * * @return javax.media.j3d.TransformGroup trGr32_3 - the root of the * subgraph #32 */ public BranchGroup mySubGraph32() { // A BoundingSphere instance as general bounding region. boundsGen = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // Create the first TransformGroup node trGr32_1 to: // 1) attach the Switch node with the five different earth's // representations to the subgraph32 // 2) attach a coordinate system to each earth's representation // 3) rotate each earth about its own y-axis. trGr32_1 = new TransformGroup(); // With the ALLOW_TRANSFORM_WRITE capability, we allow the // modification of the TransformGroup's code by the behavior's // code at run time. trGr32_1.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); // SwitchBehavior is the class which controls the fonctioning of // the switchEarths node. switchBehavior = new SwitchBehavior(this); switchBehavior.setSchedulingBounds(boundsGen); trGr32_1.addChild(switchBehavior); // The Switch which allows the rendering of the five different // earth's representations. switchEarths = new Switch(); // With the ALLOW_TRANSFORM_WRITE, ALLOW_SWITCH_WRITE and // ALLOW_CHILDREN_READ // capabilities we allow to get or set new capabilities. switchEarths.setCapability(Switch.ALLOW_SWITCH_READ); switchEarths.setCapability(Switch.ALLOW_SWITCH_WRITE); switchEarths.setCapability(Switch.ALLOW_CHILDREN_READ); // Attach the different earth's representations to the Switch node. // Increasing earth_Points = new Earth("points", 0.4f); switchEarths.addChild(earth_Points.myEarth()); // # 0 earth_Lines = new Earth("lines", 0.4f); switchEarths.addChild(earth_Lines.myEarth()); // # 1 earth_Polygons = new Earth("polygons", 0.4f); switchEarths.addChild(earth_Polygons.myEarth()); // # 2 earth_Gouraud = new Earth("gouraud", 0.4f); switchEarths.addChild(earth_Gouraud.myEarth()); // # 3 earth_Texture = new Earth("texture", 0.4f); switchEarths.addChild(earth_Texture.myEarth()); // # 4 // Decreasing switchEarths.addChild(earth_Texture.myEarth()); // # 4 switchEarths.addChild(earth_Gouraud.myEarth()); // # 3 switchEarths.addChild(earth_Polygons.myEarth()); // # 2 switchEarths.addChild(earth_Lines.myEarth()); // # 1 switchEarths.addChild(earth_Points.myEarth()); // # 0 // Attach the Switch node with the five different earth's // representations to the TransformGroup node trGr32_1. trGr32_1.addChild(switchEarths); // Create and attach a coordinate system to the TransformGroup node // trGr32_1, that is to each earth's representation. coordSyst = new CoordSyst(1.0f, 1.0f, 0.0f, // Color of the x-axis 0.0f, 0.0f, 1.0f, // Color of the y-axis 1.0f, 0.0f, 0.0f, // Color of the z-axis 0.6f); // Lenght of the 3 axes trGr32_1.addChild(coordSyst); // Create the alpha(t) function for the earth's rotation about // its own y-axis. rotationAlpha_1 = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 10000, 0, 0, 0, 0, 0); // Create the earth's rotation about its own y-axis. rotator_1 = new RotationInterpolator(rotationAlpha_1, trGr32_1, new Transform3D(), 0.0f, (float) Math.PI * 2.0f); rotator_1.setSchedulingBounds(boundsGen); trGr32_1.addChild(rotator_1); // Create a Transform3D instance to execute the desired "static // translation" of the earth, that is the rotation radius around // the sun. transl = new Transform3D(); vectTransl = new Vector3d(2.5, 0.0, 0.0); transl.set(vectTransl); // Create the second TransformGroup node trGr32_2 and attach the // "static translation" transl to it. trGr32_2 = new TransformGroup(transl); // Attach the trGr32_1 node to the trGr32_2 node. trGr32_2.addChild(trGr32_1); // Create the third TransformGroup node trGr32_3 for the earth's // rotation around the sun. trGr32_3 = new TransformGroup(); // With the ALLOW_TRANSFORM_WRITE capability, we allow the // modification of the TransformGroup's code by the behavior's // code at run time. trGr32_3.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); // Attach the trGr32_2 node to the trGr32_3 node. trGr32_3.addChild(trGr32_2); // Create the alpha(t) function for the earth's rotation around the sun. rotationAlpha_2 = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 20000, 0, 0, 0, 0, 0); // To restart correctly the rotation of the earth around the // sun after a detach/add process of the subgraph32 from the // BranchGroup node brGr3. rotationAlpha_2.setStartTime(System.currentTimeMillis()); // Create the earth's rotation around the sun. rotator_2 = new RotationInterpolator(rotationAlpha_2, trGr32_3, new Transform3D(), 0.0f, (float) Math.PI * 2.0f); rotator_2.setSchedulingBounds(boundsGen); trGr32_3.addChild(rotator_2); // To allow the detaching of this subgraph32 from the // BranchGroup node brGr3. brGr32 = new BranchGroup(); brGr32.setCapability(BranchGroup.ALLOW_DETACH); brGr32.addChild(trGr32_3); // Return the final version of the BranchGroup node brGr32. return brGr32; }
From source file:SplineInterpolatorTest.java
protected Group createGeometryGroup(Appearance app, Vector3d position, Vector3d scale, String szTextureFile, String szSoundFile) {/*w w w.j a va2s. c om*/ TransformGroup tg = new TransformGroup(); // we need to flip the helicopter model // 90 degrees about the X axis Transform3D t3d = new Transform3D(); t3d.rotX(Math.toRadians(-90)); tg.setTransform(t3d); try { tg.addChild(loadGeometryGroup("heli.obj", app)); // create an Alpha object for the Interpolator Alpha alpha = new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE, (long) Utils.getRandomNumber(0, 500), (long) Utils.getRandomNumber(0, 500), (long) Utils.getRandomNumber(20000, 5000), 4000, 100, (long) Utils.getRandomNumber(20000, 5000), 5000, 50); attachSplinePathInterpolator(alpha, new Transform3D(), new URL(((Java3dApplet) m_Component).getWorkingDirectory(), "heli_spline.xls")); } catch (Exception e) { System.err.println(e.toString()); } return tg; }
From source file:Demo3D.java
/** * Constructor that allows to specify the reference of the SceneBuilder32's * instance.//from w w w . j av a 2 s . c o m * * @param sceneBuilder32 - * the SceneBuilder32 instance */ public SwitchBehavior(SceneBuilder32 sceneBuilder32) { super(); // Create the alpha(t) function to automaticaly switch between the // five different earth's representations. switchAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE, 0, 0, 10000, 0, 0, 10000, 0, 0); // Get the SceneBuilder32 reference this.sceneBuilder32 = sceneBuilder32; }