List of usage examples for javax.media.j3d Appearance setMaterial
public void setMaterial(Material material)
From source file:PlatformTest.java
ViewerAvatar createViewerAvatar(String szText, Color3f objColor) {
ViewerAvatar viewerAvatar = new ViewerAvatar();
// rotate the Cone so that it is lying down and
// points sharp-end towards the Viewer's field of view.
TransformGroup tg = new TransformGroup();
Transform3D t3d = new Transform3D();
t3d.setEuler(new Vector3d(Math.PI / 2.0, Math.PI, 0));
tg.setTransform(t3d);//from ww w .ja v a2s . c o m
// create appearance and material for the Cone
Appearance app = new Appearance();
Color3f black = new Color3f(0.4f, 0.2f, 0.1f);
app.setMaterial(new Material(objColor, black, objColor, black, 90.0f));
// create the Primitive and add to the parent BranchGroup
tg.addChild(new Cone(1, 3, Primitive.GENERATE_NORMALS, app));
viewerAvatar.addChild(tg);
return viewerAvatar;
}
From source file:Human1.java
void createHuman() { Human_body = new TransformGroup(); // center the body tmpVector.set(0.0f, -1.5f, 0.0f);//from w w w. java 2 s.c o 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:SplineAnim.java
public BranchGroup createSceneGraph() { // Colors for lights and objects Color3f aColor = new Color3f(0.2f, 0.2f, 0.2f); Color3f eColor = new Color3f(0.0f, 0.0f, 0.0f); Color3f sColor = new Color3f(1.0f, 1.0f, 1.0f); Color3f coneColor = new Color3f(0.9f, 0.1f, 0.1f); Color3f sphereColor = new Color3f(0.1f, 0.7f, 0.9f); Color3f bgColor = new Color3f(0.0f, 0.0f, 0.0f); Color3f lightColor = new Color3f(1.0f, 1.0f, 1.0f); // Root of the branch grsph BranchGroup root = new BranchGroup(); // Create transforms such that all objects appears in the scene sceneTransform = new Transform3D(); sceneTransform.setScale(0.14f);//from w ww .j a v a 2s. co m Transform3D yrot = new Transform3D(); yrot.rotY(-Math.PI / 5.0d); sceneTransform.mul(yrot); sceneTransformGroup = new TransformGroup(sceneTransform); sceneTransformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); sceneTransformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); root.addChild(sceneTransformGroup); // Create bounds for the background and lights bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0f); // Set up the background Background bg = new Background(bgColor); bg.setApplicationBounds(bounds); sceneTransformGroup.addChild(bg); // Create the transform group node for the lights lightTransform1 = new Transform3D(); lightTransform2 = new Transform3D(); Vector3d lightPos1 = new Vector3d(0.0, 0.0, 2.0); Vector3d lightPos2 = new Vector3d(1.0, 0.0, -2.0); lightTransform1.set(lightPos1); lightTransform2.set(lightPos2); light1TransformGroup = new TransformGroup(lightTransform1); light2TransformGroup = new TransformGroup(lightTransform2); sceneTransformGroup.addChild(light1TransformGroup); sceneTransformGroup.addChild(light2TransformGroup); // Create lights AmbientLight ambLight = new AmbientLight(aColor); Light dirLight1; Light dirLight2; Vector3f lightDir1 = new Vector3f(lightPos1); Vector3f lightDir2 = new Vector3f(lightPos2); lightDir1.negate(); lightDir2.negate(); dirLight1 = new DirectionalLight(lightColor, lightDir1); dirLight2 = new DirectionalLight(lightColor, lightDir2); // Set the influencing bounds ambLight.setInfluencingBounds(bounds); dirLight1.setInfluencingBounds(bounds); dirLight2.setInfluencingBounds(bounds); // Add the lights into the scene graph sceneTransformGroup.addChild(ambLight); sceneTransformGroup.addChild(dirLight1); sceneTransformGroup.addChild(dirLight2); // Create a cone and add it to the scene graph. objTransform = new Transform3D(); objTransformGroup = new TransformGroup(objTransform); objTransformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); sceneTransformGroup.addChild(objTransformGroup); Material m = new Material(coneColor, eColor, coneColor, sColor, 100.0f); Appearance a = new Appearance(); m.setLightingEnable(true); a.setMaterial(m); Cone cone = new Cone(0.4f, 1.0f); cone.setAppearance(a); objTransformGroup.addChild(cone); // Create transform groups for each knot point // knot point 0 Transform3D t3dKnot = new Transform3D(); t3dKnot.set(pos0); TransformGroup k0TransformGroup = new TransformGroup(t3dKnot); sceneTransformGroup.addChild(k0TransformGroup); // knot point 1 t3dKnot = new Transform3D(); t3dKnot.set(pos1); TransformGroup k1TransformGroup = new TransformGroup(t3dKnot); sceneTransformGroup.addChild(k1TransformGroup); // knot point 2 t3dKnot = new Transform3D(); t3dKnot.set(pos2); TransformGroup k2TransformGroup = new TransformGroup(t3dKnot); sceneTransformGroup.addChild(k2TransformGroup); // knot point 3 t3dKnot = new Transform3D(); t3dKnot.set(pos3); TransformGroup k3TransformGroup = new TransformGroup(t3dKnot); sceneTransformGroup.addChild(k3TransformGroup); // knot point 4 t3dKnot = new Transform3D(); t3dKnot.set(pos4); TransformGroup k4TransformGroup = new TransformGroup(t3dKnot); sceneTransformGroup.addChild(k4TransformGroup); // knot point 5 t3dKnot = new Transform3D(); t3dKnot.set(pos5); TransformGroup k5TransformGroup = new TransformGroup(t3dKnot); sceneTransformGroup.addChild(k5TransformGroup); // Create spheres for each knot point's transform group ColoringAttributes sphereColorAttr = new ColoringAttributes(); sphereColorAttr.setColor(sphereColor); Appearance sphereAppearance = new Appearance(); sphereAppearance.setColoringAttributes(sphereColorAttr); k0TransformGroup.addChild(new Sphere(0.10f, sphereAppearance)); k1TransformGroup.addChild(new Sphere(0.10f, sphereAppearance)); k2TransformGroup.addChild(new Sphere(0.10f, sphereAppearance)); k3TransformGroup.addChild(new Sphere(0.10f, sphereAppearance)); k4TransformGroup.addChild(new Sphere(0.10f, sphereAppearance)); k5TransformGroup.addChild(new Sphere(0.10f, sphereAppearance)); return root; }
From source file:AlternateAppearanceScopeTest.java
public SphereGroup(float radius, float xSpacing, float ySpacing, int xCount, int yCount, Appearance app, boolean overrideflag) { if (app == null) { app = new Appearance(); Material material = new Material(); material.setDiffuseColor(new Color3f(0.8f, 0.8f, 0.8f)); material.setSpecularColor(new Color3f(0.0f, 0.0f, 0.0f)); material.setShininess(0.0f);/*from w ww . j a va2 s .c o m*/ app.setMaterial(material); } double xStart = -xSpacing * (double) (xCount - 1) / 2.0; double yStart = -ySpacing * (double) (yCount - 1) / 2.0; Sphere sphere = null; TransformGroup trans = null; Transform3D t3d = new Transform3D(); Vector3d vec = new Vector3d(); double x, y = yStart, z = 0.0; shapes = new Shape3D[xCount * yCount]; for (int i = 0; i < yCount; i++) { x = xStart; for (int j = 0; j < xCount; j++) { vec.set(x, y, z); t3d.setTranslation(vec); trans = new TransformGroup(t3d); addChild(trans); sphere = new Sphere(radius, // sphere radius Primitive.GENERATE_NORMALS, // generate normals 16, // 16 divisions radially app); // it's appearance trans.addChild(sphere); x += xSpacing; shapes[numShapes] = sphere.getShape(); if (overrideflag) shapes[numShapes].setCapability(Shape3D.ALLOW_APPEARANCE_OVERRIDE_WRITE); numShapes++; } y += ySpacing; } }
From source file:GeomInfoApp.java
Appearance createMaterialAppearance() {
Appearance materialAppear = new Appearance();
PolygonAttributes polyAttrib = new PolygonAttributes();
polyAttrib.setCullFace(PolygonAttributes.CULL_NONE);
materialAppear.setPolygonAttributes(polyAttrib);
Material material = new Material();
material.setDiffuseColor(new Color3f(1.0f, 0.0f, 0.0f));
materialAppear.setMaterial(material);
return materialAppear;
}
From source file:SimpleGame.java
/** * This builds the gun geometry. It uses box and cylinder primitives and * sets up a transform group so that we can rotate the gun. *//*from www.j a v a 2 s .c o m*/ protected BranchGroup buildGun() { BranchGroup theGun = new BranchGroup(); Appearance gunApp = new Appearance(); Color3f ambientColour = new Color3f(0.5f, 0.5f, 0.5f); Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f); Color3f specularColour = new Color3f(1.0f, 1.0f, 1.0f); Color3f diffuseColour = new Color3f(0.5f, 0.5f, 0.5f); float shininess = 20.0f; gunApp.setMaterial(new Material(ambientColour, emissiveColour, diffuseColour, specularColour, shininess)); TransformGroup init = new TransformGroup(); TransformGroup barrel = new TransformGroup(); Transform3D gunXfm = new Transform3D(); Transform3D barrelXfm = new Transform3D(); barrelXfm.set(new Vector3d(0.0, -2.0, 0.0)); barrel.setTransform(barrelXfm); Matrix3d gunXfmMat = new Matrix3d(); gunXfmMat.rotX(Math.PI / 2); gunXfm.set(gunXfmMat, new Vector3d(0.0, 0.0, 0.0), 1.0); init.setTransform(gunXfm); gunXfmGrp.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); gunXfmGrp.addChild(new Box(1.0f, 1.0f, 0.5f, gunApp)); barrel.addChild(new Cylinder(0.3f, 4.0f, gunApp)); gunXfmGrp.addChild(barrel); theGun.addChild(init); init.addChild(gunXfmGrp); return theGun; }
From source file:SimpleGame.java
/** * This builds the ball that acts as the bullet for our gun. The ball is * created from a sphere primitive, and a transform group and interpolator * are added so that we can 'fire' the bullet. * /*from w w w .j a va 2 s.c o m*/ * @return BranchGroup that is the root of the ball branch. */ protected BranchGroup buildBall() { BranchGroup theBall = new BranchGroup(); Appearance ballApp = 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; ballApp.setMaterial(new Material(ambientColour, emissiveColour, diffuseColour, specularColour, shininess)); Sphere ball = new Sphere(0.2f, ballApp); TransformGroup ballMovXfmGrp = new TransformGroup(); ballMovXfmGrp.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); ballMovXfmGrp.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); ballMovXfmGrp.addChild(ball); theBall.addChild(ballMovXfmGrp); ballAlpha = new Alpha(1, 0, 0, 500, 0, 0); Transform3D axis = new Transform3D(); axis.rotY(Math.PI / 2); moveBall = new PositionInterpolator(ballAlpha, ballMovXfmGrp, axis, 0.0f, 50.0f); moveBall.setSchedulingBounds(bounds); theBall.addChild(moveBall); return theBall; }
From source file:TickTockPicking.java
public BranchGroup createSceneGraph(Canvas3D c) { // 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(0.4);/*from w w w . j av a 2 s.c om*/ objScale.setTransform(t3d); objRoot.addChild(objScale); // Create a bounds for the background and behaviors BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // Set up the background Color3f bgColor = new Color3f(0.05f, 0.05f, 0.2f); Background bg = new Background(bgColor); bg.setApplicationBounds(bounds); objScale.addChild(bg); // 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(bounds); DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1); lgt1.setInfluencingBounds(bounds); objScale.addChild(aLgt); objScale.addChild(lgt1); // Create a pair of transform group nodes and initialize them to // identity. Enable the TRANSFORM_WRITE capability so that // our behaviors can modify them at runtime. Add them to the // root of the subgraph. TransformGroup objTrans1 = new TransformGroup(); objTrans1.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objScale.addChild(objTrans1); TransformGroup objTrans2 = new TransformGroup(); objTrans2.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans1.addChild(objTrans2); // Create the positioning and scaling transform group node. Transform3D t = new Transform3D(); t.set(0.3, new Vector3d(0.0, -1.5, 0.0)); TransformGroup objTrans3 = new TransformGroup(t); objTrans2.addChild(objTrans3); // Create a simple shape leaf node, set it's appearance, and // add it to the scene graph. Shape3D shape = new Cube(); Appearance a = new Appearance(); Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f white = new Color3f(1.0f, 1.0f, 1.0f); Color3f objColor = new Color3f(0.8f, 0.0f, 0.0f); a.setMaterial(new Material(objColor, black, objColor, white, 80.0f)); shape.setAppearance(a); shape.setCapability(shape.ALLOW_APPEARANCE_READ); shape.setCapability(shape.ALLOW_APPEARANCE_WRITE); objTrans3.addChild(shape); // Create a new Behavior object that will perform the desired // rotation on the specified transform object and add it into // the scene graph. Transform3D yAxis1 = new Transform3D(); yAxis1.rotX(Math.PI / 2.0); Alpha tickTockAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE, 0, 0, 5000, 2500, 200, 5000, 2500, 200); RotationInterpolator tickTock = new RotationInterpolator(tickTockAlpha, objTrans1, yAxis1, -(float) Math.PI / 2.0f, (float) Math.PI / 2.0f); tickTock.setSchedulingBounds(bounds); objTrans2.addChild(tickTock); // Create a new Behavior object that will perform the desired // rotation on the specified transform object and add it into // the scene graph. Transform3D yAxis2 = new Transform3D(); Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0); RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, objTrans2, yAxis2, 0.0f, (float) Math.PI * 2.0f); rotator.setSchedulingBounds(bounds); objTrans2.addChild(rotator); // Now create the simple picking behavior PickHighlightBehavior pickBeh = new PickHighlightBehavior(c, objRoot, bounds); // Create a bunch of objects with a behavior and add them // into the scene graph. int row, col; Appearance[][] app = new Appearance[3][3]; for (row = 0; row < 3; row++) for (col = 0; col < 3; col++) app[row][col] = createAppearance(row * 3 + col); for (int i = 0; i < 3; i++) { double ypos = (double) (i - 1) * 1.5; for (int j = 0; j < 3; j++) { double xpos = (double) (j - 1) * 1.5; objScale.addChild(createObject(app[i][j], 0.3, xpos, ypos)); } } // Have Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:SimpleCollision2.java
/** * Creates the content branch of the scene graph. * /* w w w.j a va 2s .c om*/ * @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)); //Build the vertex array for the cubes. We can use the same //data for each cube so we just define one set of data 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 some user data so that we can print meaningful messages 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); //Set up the transform to position the left cube Transform3D leftGroupXfm = new Transform3D(); leftGroupXfm.set(new Vector3d(-1.5, 0.0, 0.0)); leftGroup = new TransformGroup(leftGroupXfm); //Set up the transform to position the right cube Transform3D rightGroupXfm = new Transform3D(); rightGroupXfm.set(new Vector3d(1.5, 0.0, 0.0)); rightGroup = new TransformGroup(rightGroupXfm); //Create the movable cube's transform with a scale and //a translation. Set up the //capabilities so it can be moved by the behaviour 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 behaviour to move the movable cube PickTranslateBehavior pickTranslate = new PickTranslateBehavior(contentBranch, myCanvas3D, bounds); contentBranch.addChild(pickTranslate); //Create and add the two colision detectors CollisionDetector2 myColDetLeft = new CollisionDetector2(leftCube, bounds); contentBranch.addChild(myColDetLeft); CollisionDetector2 myColDetRight = new CollisionDetector2(rightCube, bounds); contentBranch.addChild(myColDetRight); //Set up the scene graph contentBranch.addChild(moveGroup); contentBranch.addChild(leftGroup); contentBranch.addChild(rightGroup); moveGroup.addChild(moveCube); leftGroup.addChild(leftCube); rightGroup.addChild(rightCube); return contentBranch; }
From source file:SimpleCollision.java
/** * Creates the content branch of the scene graph. * // w w w. j a v a2s . 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; }