List of usage examples for javax.media.j3d TransformGroup TransformGroup
public TransformGroup()
From source file:LightTest.java
protected BranchGroup createSceneBranchGroup() { BranchGroup objRoot = super.createSceneBranchGroup(); // create the 4 lights - the actual creation // and UI managment is delegated to an object // that "shadows" (no pun intended) the functionality // of the particular light createLight(new AmbientLightObject(), objRoot); createLight(new PointLightObject(), objRoot); createLight(new DirectionalLightObject(), objRoot); createLight(new SpotLightObject(), objRoot); // rotate some of the spheres in the scene TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); Transform3D yAxis = new Transform3D(); 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); rotator.setSchedulingBounds(getApplicationBounds()); objTrans.addChild(rotator);// w w w . ja va2 s . c o m // create a large sphere in the center of the // scene and the floor as staionary objects objRoot.addChild(createSphere(0, 0, 0, 2)); objRoot.addChild(createFloor()); // create a smaller sphere at the corners of a cube final int nCubeSize = 3; objTrans.addChild(createSphere(nCubeSize, nCubeSize, nCubeSize, 1)); objTrans.addChild(createSphere(nCubeSize, nCubeSize, -nCubeSize, 1)); objTrans.addChild(createSphere(nCubeSize, -nCubeSize, nCubeSize, 1)); objTrans.addChild(createSphere(nCubeSize, -nCubeSize, -nCubeSize, 1)); objTrans.addChild(createSphere(-nCubeSize, nCubeSize, nCubeSize, 1)); objTrans.addChild(createSphere(-nCubeSize, nCubeSize, -nCubeSize, 1)); objTrans.addChild(createSphere(-nCubeSize, -nCubeSize, nCubeSize, 1)); objTrans.addChild(createSphere(-nCubeSize, -nCubeSize, -nCubeSize, 1)); // add some small spheres here and there to // make things interesting objRoot.addChild(createSphere(-6, -6, 2, 1)); objRoot.addChild(createSphere(8, -5, 3, 1)); objRoot.addChild(createSphere(6, 7, -1, 1)); objRoot.addChild(createSphere(-5, 6, -3.5f, 0.5f)); objRoot.addChild(objTrans); return objRoot; }
From source file:CustomAlphaTest.java
protected BranchGroup createSceneBranchGroup() { BranchGroup objRoot = super.createSceneBranchGroup(); TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); ColorCube cube = new ColorCube(2); objTrans.addChild(cube);//from ww w . ja va 2 s.co m FileAlpha fileAlpha = null; try { fileAlpha = new FileAlpha(new URL(getWorkingDirectory(), "values.xls"), this); } catch (Exception e) { e.toString(); } PositionInterpolator posInterpolator = new PositionInterpolator(fileAlpha, objTrans, new Transform3D(), -6, 6); posInterpolator.setSchedulingBounds(getApplicationBounds()); objTrans.addChild(posInterpolator); objRoot.addChild(objTrans); return objRoot; }
From source file:Human1.java
void createHuman() { Human_body = new TransformGroup(); // center the body tmpVector.set(0.0f, -1.5f, 0.0f);/* w w w . j a v a 2 s .co m*/ tmpTrans.set(tmpVector); Human_body.setTransform(tmpTrans); // Set up an appearance to make the body with red ambient, // black emmissive, red diffuse and white specular coloring Material material = new Material(red, black, red, white, 64); Appearance appearance = new Appearance(); appearance.setMaterial(material); // offset and place the cylinder for the body tmpTG = new TransformGroup(); // offset the shape tmpVector.set(0.0f, 1.5f, 0.0f); tmpTrans.set(tmpVector); tmpTG.setTransform(tmpTrans); tmpCyl = new Cylinder(0.75f, 3.0f, appearance); tmpTG.addChild(tmpCyl); // add the shape to the body Human_body.addChild(tmpTG); // create the r_shoulder TransformGroup Human_r_shoulder = new TransformGroup(); Human_r_shoulder.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); Human_r_shoulder.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); // translate from the waist tmpVector.set(-0.95f, 2.9f, -0.2f); tmpTrans.set(tmpVector); Human_r_shoulder.setTransform(tmpTrans); // place the sphere for the r_shoulder tmpSphere = new Sphere(0.22f, appearance); Human_r_shoulder.addChild(tmpSphere); // offset and place the cylinder for the r_shoulder tmpTG = new TransformGroup(); // offset the shape tmpVector.set(0.0f, -0.5f, 0.0f); tmpTrans.set(tmpVector); tmpTG.setTransform(tmpTrans); tmpCyl = new Cylinder(0.2f, 1.0f, appearance); tmpTG.addChild(tmpCyl); // add the shape to the r_shoulder Human_r_shoulder.addChild(tmpTG); // add the shoulder to the body group Human_body.addChild(Human_r_shoulder); // create the r_elbow TransformGroup Human_r_elbow = new TransformGroup(); Human_r_elbow.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); Human_r_elbow.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); tmpVector.set(0.0f, -1.054f, 0.0f); tmpTrans.set(tmpVector); Human_r_elbow.setTransform(tmpTrans); // place the sphere for the r_elbow tmpSphere = new Sphere(0.22f, appearance); Human_r_elbow.addChild(tmpSphere); // offset and place the cylinder for the r_shoulder tmpTG = new TransformGroup(); // offset the shape tmpVector.set(0.0f, -0.5f, 0.0f); tmpTrans.set(tmpVector); tmpTG.setTransform(tmpTrans); tmpCyl = new Cylinder(0.2f, 1.0f, appearance); tmpTG.addChild(tmpCyl); // add the shape to the r_shoulder Human_r_elbow.addChild(tmpTG); // add the elbow to the shoulder group Human_r_shoulder.addChild(Human_r_elbow); // create the l_shoulder TransformGroup Human_l_shoulder = new TransformGroup(); Human_l_shoulder.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); Human_l_shoulder.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); tmpVector.set(0.95f, 2.9f, -0.2f); tmpTrans.set(tmpVector); Human_l_shoulder.setTransform(tmpTrans); // place the sphere for the l_shoulder tmpSphere = new Sphere(0.22f, appearance); Human_l_shoulder.addChild(tmpSphere); // offset and place the cylinder for the l_shoulder tmpTG = new TransformGroup(); // offset the shape tmpVector.set(0.0f, -0.5f, 0.0f); tmpTrans.set(tmpVector); tmpTG.setTransform(tmpTrans); tmpCyl = new Cylinder(0.2f, 1.0f, appearance); tmpTG.addChild(tmpCyl); // add the shape to the l_shoulder Human_l_shoulder.addChild(tmpTG); // add the shoulder to the body group Human_body.addChild(Human_l_shoulder); // create the r_elbow TransformGroup Human_l_elbow = new TransformGroup(); Human_l_elbow.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); Human_l_elbow.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); tmpVector.set(0.0f, -1.054f, 0.0f); tmpTrans.set(tmpVector); Human_l_elbow.setTransform(tmpTrans); // place the sphere for the l_elbow tmpSphere = new Sphere(0.22f, appearance); Human_l_elbow.addChild(tmpSphere); // offset and place the cylinder for the l_elbow tmpTG = new TransformGroup(); // offset the shape tmpVector.set(0.0f, -0.5f, 0.0f); tmpTrans.set(tmpVector); tmpTG.setTransform(tmpTrans); tmpCyl = new Cylinder(0.2f, 1.0f, appearance); tmpTG.addChild(tmpCyl); // add the shape to the l_elbow Human_l_elbow.addChild(tmpTG); // add the shoulder to the body group Human_l_shoulder.addChild(Human_l_elbow); // create the skullbase TransformGroup Human_skullbase = new TransformGroup(); tmpVector.set(0.0f, 3.632f, 0.0f); tmpTrans.set(tmpVector); Human_skullbase.setTransform(tmpTrans); // offset and place the sphere for the skull tmpSphere = new Sphere(0.5f, appearance); // add the shape to the l_shoulder Human_skullbase.addChild(tmpSphere); // add the shoulder to the body group Human_body.addChild(Human_skullbase); }
From source file:VrmlPickingTest.java
private TransformGroup createMouseBehaviorsGroup() { TransformGroup examineGroup = new TransformGroup(); examineGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); examineGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); Bounds behaviorBounds = getApplicationBounds(); MouseRotate mr = new MouseRotate(examineGroup); mr.setSchedulingBounds(behaviorBounds); examineGroup.addChild(mr);/*from ww w. j av a 2 s.co m*/ MouseTranslate mt = new MouseTranslate(examineGroup); mt.setSchedulingBounds(behaviorBounds); examineGroup.addChild(mt); MouseZoom mz = new MouseZoom(examineGroup); mz.setSchedulingBounds(behaviorBounds); examineGroup.addChild(mz); return examineGroup; }
From source file:ScenegraphTest.java
private TransformGroup addLimb(Group parentGroup, String szName, double radius, double length, double rotMin, double rotMax) { // create the rotator TransformGroup tgJoint = new TransformGroup(); tgJoint.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); tgJoint.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); // add a rotator if necessary if (rotMin != rotMax) { Transform3D xAxis = new Transform3D(); xAxis.rotX(Math.PI / 2.0); Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0); RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, tgJoint, xAxis, (float) rotMin, (float) rotMax); rotator.setSchedulingBounds(createApplicationBounds()); tgJoint.addChild(rotator);//from www .ja va 2s. c o m } // create a cylinder using length and radius tgJoint.addChild(createLimb(radius, length)); // create the joint (the *next* TG should // be offset by the length of this limb) TransformGroup tgOffset = new TransformGroup(); Transform3D t3d = new Transform3D(); t3d.setTranslation(new Vector3d(0, length, 0)); tgOffset.setTransform(t3d); tgJoint.addChild(tgOffset); parentGroup.addChild(tgJoint); // return the offset TG, so any child TG's will be added // in the correct position. return tgOffset; }
From source file:LightScopeApp.java
BranchGroup createScene() {
BranchGroup scene = new BranchGroup();
TransformGroup tableTG = new TransformGroup();
TransformGroup lampTG = new TransformGroup();
TransformGroup litBoxTG = new TransformGroup();
TransformGroup unLitBoxTG = new TransformGroup();
scene.addChild(tableTG);/*from w w w . j av a 2 s . c om*/
tableTG.addChild(lampTG);
tableTG.addChild(litBoxTG);
tableTG.addChild(unLitBoxTG);
Color3f white = new Color3f(1.0f, 1.0f, 1.0f);
Color3f red = new Color3f(1.0f, 0.0f, 0.0f);
Color3f blue = new Color3f(0.0f, 1.0f, 0.0f);
Color3f green = new Color3f(0.0f, 0.0f, 1.0f);
Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
Vector3f transVector = new Vector3f();
Transform3D transTransform = new Transform3D();
transVector.set(0.0f, -0.4f, 0.5f);
transTransform.setTranslation(transVector);
tableTG.setTransform(transTransform);
transVector.set(-0.4f, 0.001f, 0.1f);
transTransform.setTranslation(transVector);
lampTG.setTransform(transTransform);
transVector.set(-0.2f, 0.1f, 0.2f);
transTransform.setTranslation(transVector);
litBoxTG.setTransform(transTransform);
transVector.set(0.3f, 0.1f, -0.4f);
transTransform.setTranslation(transVector);
unLitBoxTG.setTransform(transTransform);
Shape3D tablePlane = createXZPlane(new Point3f(-1.0f, 0.0f, -1.0f), new Point3f(-1.0f, 0.0f, 1.0f),
new Point3f(1.0f, 0.0f, 1.0f), new Point3f(1.0f, 0.0f, -1.0f));
tablePlane.setAppearance(createMaterialAppearance(white));
tableTG.addChild(tablePlane);
litBoxTG.addChild(new Box(0.1f, 0.1f, 0.1f, Box.GENERATE_NORMALS, createMaterialAppearance(red)));
Shape3D shadowPlane = createXZPlane(new Point3f(0.1f, -0.095f, -0.1f), new Point3f(0.1f, -0.095f, 0.1f),
new Point3f(0.2f, -0.095f, 0.15f), new Point3f(0.2f, -0.095f, -0.15f));
shadowPlane.setAppearance(createMaterialAppearance(black));
litBoxTG.addChild(shadowPlane);
Appearance redGlowMat = createMaterialAppearance(red);
// redGlowMat.getMaterial().setEmissiveColor(0.5f, 0.5f, 0.5f);
unLitBoxTG.addChild(new Box(0.1f, 0.1f, 0.1f, Box.GENERATE_NORMALS, redGlowMat));
Shape3D lamp = createLampShape();
Appearance lampAppearance = createMaterialAppearance(blue);
PolygonAttributes polyAttrib = new PolygonAttributes();
polyAttrib.setCullFace(PolygonAttributes.CULL_NONE);
polyAttrib.setBackFaceNormalFlip(true);
lampAppearance.setPolygonAttributes(polyAttrib);
lamp.setAppearance(lampAppearance);
lampTG.addChild(lamp);
PointLight lampLight = new PointLight();
lampLight.setPosition(0.1f, 0.5f, -0.1f);
lampLight.setInfluencingBounds(new BoundingSphere());
lampTG.addChild(lampLight);
Shape3D litPlane = createXZPlane(new Point3f(-0.4f, 0.0f, -0.4f), new Point3f(-0.4f, 0.0f, 0.4f),
new Point3f(0.4f, 0.0f, 0.4f), new Point3f(0.4f, 0.0f, -0.4f));
litPlane.setAppearance(createMaterialAppearance(white));
lampTG.addChild(litPlane);
lampLight.addScope(lampTG);
lampLight.addScope(litBoxTG);
AmbientLight lightA = new AmbientLight();
lightA.setInfluencingBounds(new BoundingSphere());
scene.addChild(lightA);
DirectionalLight lightD1 = new DirectionalLight();
lightD1.setInfluencingBounds(new BoundingSphere());
lightD1.setColor(new Color3f(0.4f, 0.4f, 0.4f));
Vector3f lightDir = new Vector3f(-1.0f, -1.0f, -1.0f);
lightDir.normalize();
lightD1.setDirection(lightDir);
scene.addChild(lightD1);
DirectionalLight lightD2 = new DirectionalLight();
lightD2.setInfluencingBounds(new BoundingSphere());
lightD2.setColor(new Color3f(0.2f, 0.2f, 0.2f));
lightDir.set(1.0f, -1.0f, -1.0f);
lightDir.normalize();
lightD2.setDirection(lightDir);
scene.addChild(lightD2);
Background bg = new Background();
bg.setColor(1.0f, 1.0f, 1.0f);
bg.setApplicationBounds(new BoundingSphere());
scene.addChild(bg);
return scene;
}
From source file:PickTest.java
public BranchGroup createSceneGraph(Canvas3D canvas) { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); // Create a Transformgroup to scale all objects so they // appear in the scene. TransformGroup objScale = new TransformGroup(); Transform3D t3d = new Transform3D(); t3d.setScale(1.0);/*w w w .j a v a 2 s . com*/ objScale.setTransform(t3d); objRoot.addChild(objScale); // Create a bunch of objects with a behavior and add them // into the scene graph. int row, col; int numRows = 4, numCols = 4; for (int i = 0; i < numRows; i++) { double ypos = (double) (i - numRows / 2) * 0.45 + 0.25; for (int j = 0; j < numCols; j++) { double xpos = (double) (j - numCols / 2) * 0.45 + 0.25; objScale.addChild(createObject(i * numCols + j, 0.1, xpos, ypos)); } } BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // Add a light. Color3f lColor = new Color3f(1.0f, 1.0f, 1.0f); Vector3f lDir = new Vector3f(0.0f, 0.0f, -1.0f); DirectionalLight lgt = new DirectionalLight(lColor, lDir); lgt.setInfluencingBounds(bounds); objRoot.addChild(lgt); // Now create the Alpha object that controls the speed of the // morphing operation. Alpha morphAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE, 0, 0, 4000, 1000, 500, 4000, 1000, 500); // Finally, create the morphing behavior MorphingBehavior mBeh = new MorphingBehavior(morphAlpha, morph); mBeh.setSchedulingBounds(bounds); objRoot.addChild(mBeh); behavior1 = new PickRotateBehavior(objRoot, canvas, bounds); objRoot.addChild(behavior1); behavior2 = new PickZoomBehavior(objRoot, canvas, bounds); objRoot.addChild(behavior2); behavior3 = new PickTranslateBehavior(objRoot, canvas, bounds); objRoot.addChild(behavior3); // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:TexCoordTest.java
public TransformGroup[] getViewTransformGroupArray() { TransformGroup[] tgArray = new TransformGroup[1]; tgArray[0] = new TransformGroup(); // move the camera BACK a little... // note that we have to invert the matrix as // we are moving the viewer Transform3D t3d = new Transform3D(); t3d.rotX(0.4);// www . j a v a2 s .com t3d.setScale(getScale()); t3d.setTranslation(new Vector3d(0.0, 0, -20.0)); t3d.invert(); tgArray[0].setTransform(t3d); return tgArray; }
From source file:DoorApp.java
public BranchGroup createSceneGraph() { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); TransformGroup doorTG = new TransformGroup(); doorTG.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); doorTG.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); OpenBehavior openObject = new OpenBehavior(doorTG); CloseBehavior closeObject = new CloseBehavior(doorTG); //prepare the behavior objects openObject.setBehaviorObjectPartner(closeObject); closeObject.setBehaviorObjectPartner(openObject); // set scheduling bounds for behavior objects BoundingSphere bounds = new BoundingSphere(); openObject.setSchedulingBounds(bounds); closeObject.setSchedulingBounds(bounds); // assemble scene graph objRoot.addChild(openObject);/* ww w . j av a 2 s .c o m*/ objRoot.addChild(closeObject); objRoot.addChild(doorTG); doorTG.addChild(new ColorCube(0.4)); // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:BehaviorTest.java
protected BranchGroup createSceneBranchGroup() { BranchGroup objRoot = super.createSceneBranchGroup(); // create a TransformGroup to rotate the hand TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); // create a RotationInterpolator behavior to rotate the hand Transform3D yAxis = new Transform3D(); Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0); m_RotationInterpolator = new RotationInterpolator(rotationAlpha, objTrans, yAxis, 0.0f, (float) Math.PI * 2.0f); m_RotationInterpolator.setSchedulingBounds(createApplicationBounds()); objTrans.addChild(m_RotationInterpolator); // create an Appearance and Material Appearance app = new Appearance(); TextureLoader tex = new TextureLoader("earth.jpg", this); app.setTexture(tex.getTexture());// w w w. j a v a 2 s . co m Sphere sphere = new Sphere(3, Primitive.GENERATE_NORMALS | Primitive.GENERATE_TEXTURE_COORDS, 32, app); // connect the scenegraph objTrans.addChild(sphere); objRoot.addChild(objTrans); m_FpsBehavior = new FpsBehavior(); m_FpsBehavior.setSchedulingBounds(getApplicationBounds()); objRoot.addChild(m_FpsBehavior); m_BoundsBehavior = new BoundsBehavior(sphere); m_BoundsBehavior.setSchedulingBounds(getApplicationBounds()); m_BoundsBehavior.addBehaviorToParentGroup(objTrans); m_StretchBehavior = new StretchBehavior((GeometryArray) sphere.getShape().getGeometry()); m_StretchBehavior.setSchedulingBounds(getApplicationBounds()); objRoot.addChild(m_StretchBehavior); m_StretchBehavior.setEnable(false); m_SizeBehavior = new ObjectSizeBehavior((GeometryArray) sphere.getShape().getGeometry()); m_SizeBehavior.setSchedulingBounds(getApplicationBounds()); objRoot.addChild(m_SizeBehavior); m_SizeBehavior.setEnable(false); m_ExplodeBehavior = new ExplodeBehavior(sphere.getShape(), 10000, 20, this); m_ExplodeBehavior.setSchedulingBounds(getApplicationBounds()); objRoot.addChild(m_ExplodeBehavior); return objRoot; }