List of usage examples for javax.media.j3d Transform3D Transform3D
public Transform3D()
From source file:InterpolatorTest.java
protected BranchGroup createSceneBranchGroup() { BranchGroup objRoot = super.createSceneBranchGroup(); // create a root TG in case we need to scale the scene TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); // create the Appearance for the Shape3D Appearance app = new Appearance(); // create a Material, modified by the ColorInterpolator Color3f objColor = new Color3f(1.0f, 0.7f, 0.8f); Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Material mat = new Material(objColor, black, objColor, black, 80.0f); mat.setCapability(Material.ALLOW_COMPONENT_WRITE); app.setMaterial(mat);//from ww w. ja v a2 s . c om // create a TransparencyAttributes, modified by the // TransparencyInterpolator TransparencyAttributes transparency = new TransparencyAttributes(); transparency.setCapability(TransparencyAttributes.ALLOW_VALUE_WRITE); transparency.setTransparencyMode(TransparencyAttributes.NICEST); app.setTransparencyAttributes(transparency); // create a Switch Node and set capabilities Switch switchNode = new Switch(); switchNode.setCapability(Switch.ALLOW_SWITCH_WRITE); // create a Alpha object for the Interpolators Alpha alpha = new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE, 500, 100, 5000, 2000, 1000, 5000, 2000, 500); // add each BG and Interpolator as a child of the Switch Node TransformGroup tg = createSharedGroup(app); switchNode.addChild(createBranchGroup(tg, new ColorInterpolator(alpha, app.getMaterial()))); tg = createSharedGroup(app); switchNode.addChild(createBranchGroup(tg, new PositionInterpolator(alpha, tg))); tg = createSharedGroup(app); switchNode.addChild(createBranchGroup(tg, new RotationInterpolator(alpha, tg))); tg = createSharedGroup(app); switchNode.addChild(createBranchGroup(tg, new ScaleInterpolator(alpha, tg))); tg = createSharedGroup(app); switchNode.addChild(createBranchGroup(tg, new TransparencyInterpolator(alpha, app.getTransparencyAttributes(), 0, 0.8f))); // define the data for the RotPosScalePathInterpolator float[] knots = { 0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.6f, 0.8f, 0.9f, 1.0f }; float[] scales = { 0.2f, 0.5f, 0.8f, 2.3f, 5.4f, 0.6f, 0.4f, 0.2f, 0.1f }; Quat4f[] quats = new Quat4f[9]; Point3f[] positions = new Point3f[9]; quats[0] = new Quat4f(0.3f, 1.0f, 1.0f, 0.0f); quats[1] = new Quat4f(1.0f, 0.0f, 0.0f, 0.3f); quats[2] = new Quat4f(0.2f, 1.0f, 0.0f, 0.0f); quats[3] = new Quat4f(0.0f, 0.2f, 1.0f, 0.0f); quats[4] = new Quat4f(1.0f, 0.0f, 0.4f, 0.0f); quats[5] = new Quat4f(0.0f, 1.0f, 1.0f, 0.2f); quats[6] = new Quat4f(0.3f, 0.3f, 0.0f, 0.0f); quats[7] = new Quat4f(1.0f, 0.0f, 1.0f, 1.0f); quats[8] = quats[0]; positions[0] = new Point3f(0.0f, 0.0f, -1.0f); positions[1] = new Point3f(1.0f, -2.0f, -2.0f); positions[2] = new Point3f(-2.0f, 2.0f, -3.0f); positions[3] = new Point3f(1.0f, 1.0f, -4.0f); positions[4] = new Point3f(-4.0f, -2.0f, -5.0f); positions[5] = new Point3f(2.0f, 0.3f, -6.0f); positions[6] = new Point3f(-4.0f, 0.5f, -7.0f); positions[7] = new Point3f(0.0f, -1.5f, -4.0f); positions[8] = positions[0]; tg = createSharedGroup(app); // create the Interpolator RotPosScalePathInterpolator rotPosScalePathInterplator = new RotPosScalePathInterpolator(alpha, tg, new Transform3D(), knots, quats, positions, scales); // add a BG for the Interpolator switchNode.addChild(createBranchGroup(tg, rotPosScalePathInterplator)); // create a RandomAlpha object to control a SwitchInterpolator // to set the Switches active child node randomly RandomAlpha randomAlpha = new RandomAlpha(); // create the interpolator SwitchValueInterpolator switchInterpolator = new SwitchValueInterpolator(randomAlpha, switchNode); switchInterpolator.setSchedulingBounds(getApplicationBounds()); // connect the scenegraph objTrans.addChild(switchNode); objTrans.addChild(switchInterpolator); // Set up the global lights Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f); Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f); Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f); AmbientLight aLgt = new AmbientLight(alColor); aLgt.setInfluencingBounds(getApplicationBounds()); DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1); lgt1.setInfluencingBounds(getApplicationBounds()); // add the lights objRoot.addChild(aLgt); objRoot.addChild(lgt1); // connect objRoot.addChild(objTrans); return objRoot; }
From source file:KeyNavigateTest.java
public TransformGroup[] getViewTransformGroupArray() { TransformGroup[] tgArray = new TransformGroup[2]; tgArray[0] = new TransformGroup(); tgArray[1] = new TransformGroup(); Transform3D t3d = new Transform3D(); t3d.setScale(getScale());// w ww . ja v a 2s . c o m t3d.invert(); tgArray[0].setTransform(t3d); // ensure the Behavior can access the TG tgArray[1].setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); // create the KeyBehavior and attach KeyCollisionBehavior keyBehavior = new KeyCollisionBehavior(tgArray[1], this); keyBehavior.setSchedulingBounds(getApplicationBounds()); keyBehavior.setMovementRate(0.7); tgArray[1].addChild(keyBehavior); return tgArray; }
From source file:NodesTest.java
TransformGroup createLabel(String szText, double scale) { Color3f colorText = new Color3f(); int nFontSizeText = 10; Text2D label3D = new Text2D(szText, colorText, "SansSerif", nFontSizeText, Font.PLAIN); TransformGroup tg = new TransformGroup(); Transform3D t3d = new Transform3D(); t3d.setTranslation(new Vector3d(-8, 0.5 * (1 - m_nLabelNumber), 0)); t3d.setScale(scale);/*from w w w . j ava 2s . com*/ tg.setTransform(t3d); tg.addChild(label3D); m_nLabelNumber++; return tg; }
From source file:SimpleCollision.java
/** * Creates the content branch of the scene graph. * //w w w. ja va 2 s.co m * @return BranchGroup with content attached. */ protected BranchGroup buildContentBranch() { //First create a different appearance for each cube Appearance app1 = new Appearance(); Appearance app2 = new Appearance(); Appearance app3 = new Appearance(); Color3f ambientColour1 = new Color3f(1.0f, 0.0f, 0.0f); Color3f ambientColour2 = new Color3f(1.0f, 1.0f, 0.0f); Color3f ambientColour3 = new Color3f(1.0f, 1.0f, 1.0f); Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f); Color3f specularColour = new Color3f(1.0f, 1.0f, 1.0f); Color3f diffuseColour1 = new Color3f(1.0f, 0.0f, 0.0f); Color3f diffuseColour2 = new Color3f(1.0f, 1.0f, 0.0f); Color3f diffuseColour3 = new Color3f(1.0f, 1.0f, 1.0f); float shininess = 20.0f; app1.setMaterial(new Material(ambientColour1, emissiveColour, diffuseColour1, specularColour, shininess)); app2.setMaterial(new Material(ambientColour2, emissiveColour, diffuseColour2, specularColour, shininess)); app3.setMaterial(new Material(ambientColour3, emissiveColour, diffuseColour3, specularColour, shininess)); //Create the vertex data for the cube. Since each shape is //a cube we can use the same vertex data for each cube IndexedQuadArray indexedCube = new IndexedQuadArray(8, IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24); Point3f[] cubeCoordinates = { new Point3f(1.0f, 1.0f, 1.0f), new Point3f(-1.0f, 1.0f, 1.0f), new Point3f(-1.0f, -1.0f, 1.0f), new Point3f(1.0f, -1.0f, 1.0f), new Point3f(1.0f, 1.0f, -1.0f), new Point3f(-1.0f, 1.0f, -1.0f), new Point3f(-1.0f, -1.0f, -1.0f), new Point3f(1.0f, -1.0f, -1.0f) }; Vector3f[] cubeNormals = { new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.0f, 0.0f, -1.0f), new Vector3f(1.0f, 0.0f, 0.0f), new Vector3f(-1.0f, 0.0f, 0.0f), new Vector3f(0.0f, 1.0f, 0.0f), new Vector3f(0.0f, -1.0f, 0.0f) }; int cubeCoordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 }; int cubeNormalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 }; indexedCube.setCoordinates(0, cubeCoordinates); indexedCube.setNormals(0, cubeNormals); indexedCube.setCoordinateIndices(0, cubeCoordIndices); indexedCube.setNormalIndices(0, cubeNormalIndices); //Create the three cubes leftCube = new Shape3D(indexedCube, app1); rightCube = new Shape3D(indexedCube, app2); moveCube = new Shape3D(indexedCube, app3); //Define the user data so that we can print out the //name of the colliding cube. leftCube.setUserData(new String("left cube")); rightCube.setUserData(new String("right cube")); //Create the content branch and add the lights BranchGroup contentBranch = new BranchGroup(); addLights(contentBranch); //Create and set up the movable cube's TransformGroup. //This scales and translates the cube and then sets the // read, write and pick reporting capabilities. Transform3D moveXfm = new Transform3D(); moveXfm.set(0.7, new Vector3d(0.0, 2.0, 1.0)); moveGroup = new TransformGroup(moveXfm); moveGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); moveGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); moveGroup.setCapability(TransformGroup.ENABLE_PICK_REPORTING); //Create the left cube's TransformGroup Transform3D leftGroupXfm = new Transform3D(); leftGroupXfm.set(new Vector3d(-1.5, 0.0, 0.0)); leftGroup = new TransformGroup(leftGroupXfm); //Create the right cube's TransformGroup Transform3D rightGroupXfm = new Transform3D(); rightGroupXfm.set(new Vector3d(1.5, 0.0, 0.0)); rightGroup = new TransformGroup(rightGroupXfm); //Add the behaviour to allow us to move the cube PickTranslateBehavior pickTranslate = new PickTranslateBehavior(contentBranch, myCanvas3D, bounds); contentBranch.addChild(pickTranslate); //Add our CollisionDetector class to detect collisions with //the movable cube. CollisionDetector myColDet = new CollisionDetector(moveCube, bounds); contentBranch.addChild(myColDet); //Create the content branch hierarchy. contentBranch.addChild(moveGroup); contentBranch.addChild(leftGroup); contentBranch.addChild(rightGroup); moveGroup.addChild(moveCube); leftGroup.addChild(leftCube); rightGroup.addChild(rightCube); return contentBranch; }
From source file:PickWorld.java
private Group createObject(int i, int j, 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); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objTrans.setCapability(TransformGroup.ENABLE_PICK_REPORTING); // 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); spinTg.setCapability(TransformGroup.ENABLE_PICK_REPORTING); Primitive obj = null;/*from w ww.j a v a2 s . c o m*/ if (i % 3 == 2) { obj = (Primitive) new Sphere(1.0f, Sphere.GENERATE_NORMALS | Sphere.GENERATE_TEXTURE_COORDS, j * 8 + 4, app); } else if (i % 3 == 1) { obj = (Primitive) new Cylinder(1.0f, 2.0f, Cylinder.GENERATE_TEXTURE_COORDS | Cylinder.GENERATE_NORMALS, j * 8 + 4, j * 8 + 4, app); } else if (i % 3 == 0) { obj = (Primitive) new Cone(1.0f, 2.0f, Cone.GENERATE_NORMALS | Cone.GENERATE_TEXTURE_COORDS, j * 8 + 4, j * 8 + 4, app); } // add it to the scene graph. spinTg.addChild(obj); objTrans.addChild(spinTg); return objTrans; }
From source file:AvatarTest.java
public TransformGroup addBehaviors(Group bgRoot) { // 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 objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); Transform3D zAxis = new Transform3D(); zAxis.rotY(Math.toRadians(90.0)); Alpha zoomAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 20000, 0, 0, 0, 0, 0); PositionInterpolator posInt = new PositionInterpolator(zoomAlpha, objTrans, zAxis, 0, -160); posInt.setSchedulingBounds(getBoundingSphere()); objTrans.addChild(posInt);/* w w w. j a va2s .c om*/ bgRoot.addChild(objTrans); return objTrans; }
From source file:SimpleMorph.java
/** * Build the content branch for the scene graph * //from ww w . ja v a2 s .c om * @return BranchGroup that is the root of the content */ protected BranchGroup buildContentBranch() { //Create the appearance object Appearance app = new Appearance(); Color3f ambientColour = new Color3f(1.0f, 0.0f, 0.0f); Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f); Color3f specularColour = new Color3f(1.0f, 1.0f, 1.0f); Color3f diffuseColour = new Color3f(1.0f, 0.0f, 0.0f); float shininess = 20.0f; app.setMaterial(new Material(ambientColour, emissiveColour, diffuseColour, specularColour, shininess)); //Make the cube key shape IndexedQuadArray indexedCube = new IndexedQuadArray(8, IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24); Point3f[] cubeCoordinates = { new Point3f(1.0f, 1.0f, 1.0f), new Point3f(-1.0f, 1.0f, 1.0f), new Point3f(-1.0f, -1.0f, 1.0f), new Point3f(1.0f, -1.0f, 1.0f), new Point3f(1.0f, 1.0f, -1.0f), new Point3f(-1.0f, 1.0f, -1.0f), new Point3f(-1.0f, -1.0f, -1.0f), new Point3f(1.0f, -1.0f, -1.0f) }; Vector3f[] cubeNormals = { new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.0f, 0.0f, -1.0f), new Vector3f(1.0f, 0.0f, 0.0f), new Vector3f(-1.0f, 0.0f, 0.0f), new Vector3f(0.0f, 1.0f, 0.0f), new Vector3f(0.0f, -1.0f, 0.0f) }; int cubeCoordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 }; int cubeNormalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 }; indexedCube.setCoordinates(0, cubeCoordinates); indexedCube.setNormals(0, cubeNormals); indexedCube.setCoordinateIndices(0, cubeCoordIndices); indexedCube.setNormalIndices(0, cubeNormalIndices); //Make the pyramid key shape. Although this needs //only five vertices to create the desired shape, we //need to use six vertices so that it has the same //number as the cube. IndexedQuadArray indexedPyramid = new IndexedQuadArray(8, IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24); Point3f[] pyramidCoordinates = { new Point3f(0.0f, 1.0f, 0.0f), new Point3f(0.0f, 1.0f, 0.0f), new Point3f(-1.0f, -1.0f, 1.0f), new Point3f(1.0f, -1.0f, 1.0f), new Point3f(0.0f, 1.0f, 0.0f), new Point3f(0.0f, 1.0f, 0.0f), new Point3f(-1.0f, -1.0f, -1.0f), new Point3f(1.0f, -1.0f, -1.0f) }; Vector3f[] pyramidNormals = { new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.0f, 0.0f, -1.0f), new Vector3f(1.0f, 0.0f, 0.0f), new Vector3f(-1.0f, 0.0f, 0.0f), new Vector3f(0.0f, 1.0f, 0.0f), new Vector3f(0.0f, -1.0f, 0.0f) }; int pyramidCoordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 }; int pyramidNormalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 }; indexedPyramid.setCoordinates(0, pyramidCoordinates); indexedPyramid.setNormals(0, pyramidNormals); indexedPyramid.setCoordinateIndices(0, pyramidCoordIndices); indexedPyramid.setNormalIndices(0, pyramidNormalIndices); //Set the contents of the array to the two shapes GeometryArray[] theShapes = new GeometryArray[2]; theShapes[0] = indexedCube; theShapes[1] = indexedPyramid; BranchGroup contentBranch = new BranchGroup(); //Create a transform to rotate the shape slightly Transform3D rotateCube = new Transform3D(); rotateCube.set(new AxisAngle4d(1.0, 1.0, 0.0, Math.PI / 4.0)); TransformGroup rotationGroup = new TransformGroup(rotateCube); contentBranch.addChild(rotationGroup); addLights(contentBranch); //Call the function to build the morph rotationGroup.addChild(createMorph(theShapes, app)); return contentBranch; }
From source file:AppearanceTest.java
protected BranchGroup createSceneBranchGroup() { BranchGroup objRoot = super.createSceneBranchGroup(); TransformGroup zoomTg = new TransformGroup(); zoomTg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); zoomTg.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); // attach a navigation behavior to the position of the viewer KeyNavigatorBehavior key = new KeyNavigatorBehavior(zoomTg); key.setSchedulingBounds(createApplicationBounds()); key.setEnable(true);/*from w w w .j a v a2s. com*/ objRoot.addChild(key); // create a TransformGroup to flip the hand onto its end and enlarge it. TransformGroup objTrans1 = new TransformGroup(); Transform3D tr = new Transform3D(); objTrans1.getTransform(tr); tr.setEuler(new Vector3d(0.5 * Math.PI, 0.6, 0)); objTrans1.setTransform(tr); // Set up the global lights Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f); Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f); Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f); AmbientLight aLgt = new AmbientLight(alColor); aLgt.setInfluencingBounds(getApplicationBounds()); DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1); lgt1.setInfluencingBounds(getApplicationBounds()); objRoot.addChild(aLgt); objRoot.addChild(lgt1); int nScale = 50; Box box = new Box(nScale, nScale, nScale, Primitive.GENERATE_NORMALS | Primitive.GENERATE_TEXTURE_COORDS, m_Appearance); Shape3D frontFace = box.getShape(Box.LEFT); // create a new left face so we can // assign per-vertex colors GeometryArray geometry = new QuadArray(4, GeometryArray.COORDINATES | GeometryArray.NORMALS | GeometryArray.COLOR_4 | GeometryArray.TEXTURE_COORDINATE_2); nScale = 40; final float[] verts = { // left face -1.0f * nScale, -1.0f * nScale, 1.0f * nScale, -1.0f * nScale, 1.0f * nScale, 1.0f * nScale, -1.0f * nScale, 1.0f * nScale, -1.0f * nScale, -1.0f * nScale, -1.0f * nScale, -1.0f * nScale }; final float[] colors = { // left face 1, 0, 0, 0, 0, 1, 0, 0.2f, 0, 0, 1, 0.8f, 0, 0, 0, 1, }; float[] tcoords = { // left 1, 0, 1, 1, 0, 1, 0, 0 }; Vector3f normalVector = new Vector3f(-1.0f, 0.0f, 0.0f); geometry.setColors(0, colors, 0, 4); for (int n = 0; n < 4; n++) geometry.setNormal(n, normalVector); geometry.setTextureCoordinates(0, tcoords, 0, 4); geometry.setCoordinates(0, verts); frontFace.setGeometry(geometry); // connect the scenegraph objTrans1.addChild(box); zoomTg.addChild(objTrans1); objRoot.addChild(zoomTg); return objRoot; }
From source file:TexCoordTest.java
protected BranchGroup createSceneBranchGroup() { BranchGroup objRoot = super.createSceneBranchGroup(); TransformGroup objPosition = new TransformGroup(); objPosition.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); TransformGroup objRotate = new TransformGroup(); objRotate.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); Transform3D axisTranslate = new Transform3D(); axisTranslate.rotZ(Math.toRadians(90)); Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 6000, 0, 0, 0, 0, 0); m_PositionInterpolator = new PositionInterpolator(rotationAlpha, objPosition, axisTranslate, 0, 70); m_PositionInterpolator.setSchedulingBounds(createApplicationBounds()); objPosition.addChild(m_PositionInterpolator); m_PositionInterpolator.setEnable(false); m_RotationInterpolator = new RotationInterpolator(rotationAlpha, objRotate, new Transform3D(), 0.0f, (float) Math.PI * 2.0f); m_RotationInterpolator.setSchedulingBounds(getApplicationBounds()); objRotate.addChild(m_RotationInterpolator); m_RotationInterpolator.setEnable(true); TransformGroup tgLand = new TransformGroup(); Transform3D t3dLand = new Transform3D(); t3dLand.setTranslation(new Vector3d(0, -30, 0)); tgLand.setTransform(t3dLand);//from ww w .j ava 2s . c om tgLand.addChild(createDemLandscape()); objRotate.addChild(tgLand); objPosition.addChild(objRotate); objRoot.addChild(objPosition); // create some lights for the scene Color3f lColor1 = new Color3f(0.3f, 0.3f, 0.3f); Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f); Color3f alColor = new Color3f(0.1f, 0.1f, 0.1f); AmbientLight aLgt = new AmbientLight(alColor); aLgt.setInfluencingBounds(getApplicationBounds()); DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1); lgt1.setInfluencingBounds(getApplicationBounds()); // add the lights to the parent BranchGroup objRoot.addChild(aLgt); objRoot.addChild(lgt1); return objRoot; }
From source file:SimpleMorph2.java
/** * Build the content branch for the scene graph * // w w w . ja v a2 s.co m * @return BranchGroup that is the root of the content */ protected BranchGroup buildContentBranch() { Appearance app = new Appearance(); Color3f ambientColour = new Color3f(1.0f, 0.0f, 0.0f); Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f); Color3f specularColour = new Color3f(1.0f, 1.0f, 1.0f); Color3f diffuseColour = new Color3f(1.0f, 0.0f, 0.0f); float shininess = 20.0f; app.setMaterial(new Material(ambientColour, emissiveColour, diffuseColour, specularColour, shininess)); //Make the cube key shape IndexedQuadArray indexedCube = new IndexedQuadArray(8, IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24); Point3f[] cubeCoordinates = { new Point3f(1.0f, 1.0f, 1.0f), new Point3f(-1.0f, 1.0f, 1.0f), new Point3f(-1.0f, -1.0f, 1.0f), new Point3f(1.0f, -1.0f, 1.0f), new Point3f(1.0f, 1.0f, -1.0f), new Point3f(-1.0f, 1.0f, -1.0f), new Point3f(-1.0f, -1.0f, -1.0f), new Point3f(1.0f, -1.0f, -1.0f) }; Vector3f[] cubeNormals = { new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.0f, 0.0f, -1.0f), new Vector3f(1.0f, 0.0f, 0.0f), new Vector3f(-1.0f, 0.0f, 0.0f), new Vector3f(0.0f, 1.0f, 0.0f), new Vector3f(0.0f, -1.0f, 0.0f) }; int cubeCoordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 }; int cubeNormalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 }; indexedCube.setCoordinates(0, cubeCoordinates); indexedCube.setNormals(0, cubeNormals); indexedCube.setCoordinateIndices(0, cubeCoordIndices); indexedCube.setNormalIndices(0, cubeNormalIndices); //Make the pyramid key shape. Although this needs //only five vertices to create the desired shape, we //need to use six vertices so that it has the same //number as the cube. IndexedQuadArray indexedPyramid = new IndexedQuadArray(8, IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24); Point3f[] pyramidCoordinates = { new Point3f(0.0f, 1.0f, 0.0f), new Point3f(0.0f, 1.0f, 0.0f), new Point3f(-1.0f, -1.0f, 1.0f), new Point3f(1.0f, -1.0f, 1.0f), new Point3f(0.0f, 1.0f, 0.0f), new Point3f(0.0f, 1.0f, 0.0f), new Point3f(-1.0f, -1.0f, -1.0f), new Point3f(1.0f, -1.0f, -1.0f) }; Vector3f[] pyramidNormals = { new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.0f, 0.0f, -1.0f), new Vector3f(1.0f, 0.0f, 0.0f), new Vector3f(-1.0f, 0.0f, 0.0f), new Vector3f(0.0f, 1.0f, 0.0f), new Vector3f(0.0f, -1.0f, 0.0f) }; int pyramidCoordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 }; int pyramidNormalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 }; indexedPyramid.setCoordinates(0, pyramidCoordinates); indexedPyramid.setNormals(0, pyramidNormals); indexedPyramid.setCoordinateIndices(0, pyramidCoordIndices); indexedPyramid.setNormalIndices(0, pyramidNormalIndices); //Set the contents of the array to the two shapes GeometryArray[] theShapes = new GeometryArray[2]; theShapes[0] = indexedCube; theShapes[1] = indexedPyramid; BranchGroup contentBranch = new BranchGroup(); //Create a transform to rotate the shape slightly Transform3D rotateCube = new Transform3D(); rotateCube.set(new AxisAngle4d(1.0, 1.0, 0.0, Math.PI / 4.0)); TransformGroup rotationGroup = new TransformGroup(rotateCube); contentBranch.addChild(rotationGroup); addLights(contentBranch); //Call the function to build the morph rotationGroup.addChild(createMorph(theShapes, app)); //Add the behaviour to the scene graph to activate it rotationGroup.addChild(myBehave); return contentBranch; }