List of usage examples for javax.media.j3d AmbientLight setInfluencingBounds
public void setInfluencingBounds(Bounds region)
From source file:BackgroundApp.java
public BranchGroup createSceneGraph(SimpleUniverse su) { // Create the root of the branch graph BranchGroup objRootBG = new BranchGroup(); Vector3f translate = new Vector3f(); Transform3D T3D = new Transform3D(); translate.set(0.0f, -0.3f, 0.0f);// www. j a v a 2 s.c o m T3D.setTranslation(translate); TransformGroup objRoot = new TransformGroup(T3D); objRootBG.addChild(objRoot); objRoot.addChild(createLand()); BoundingLeaf boundingLeaf = new BoundingLeaf(new BoundingSphere()); PlatformGeometry platformGeom = new PlatformGeometry(); platformGeom.addChild(boundingLeaf); platformGeom.compile(); su.getViewingPlatform().setPlatformGeometry(platformGeom); KeyNavigatorBehavior keyNavBeh = new KeyNavigatorBehavior( su.getViewingPlatform().getViewPlatformTransform()); keyNavBeh.setSchedulingBoundingLeaf(boundingLeaf); objRootBG.addChild(keyNavBeh); Background background = new Background(); background.setApplicationBounds(new BoundingSphere(new Point3d(), 1000.0)); background.setGeometry(createBackGraph()); objRoot.addChild(background); AmbientLight ambientLight = new AmbientLight(); ambientLight.setInfluencingBounds(new BoundingSphere()); objRootBG.addChild(ambientLight); return objRootBG; }
From source file:SpotLightApp.java
public SpotLightApp() { BoundingSphere bound1 = new BoundingSphere(new Point3d(0.0, 0.9, 0.0), 0.5); BoundingSphere bound2 = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 0.5); BoundingSphere bound3 = new BoundingSphere(new Point3d(0.0, -0.9, 0.0), 0.5); Vector3f direction = new Vector3f(0.0f, 0.0f, -1.0f); Color3f white = new Color3f(1.0f, 1.0f, 1.0f); Color3f red = new Color3f(1.0f, 0.0f, 0.0f); Color3f green = new Color3f(0.0f, 1.0f, 0.0f); Color3f blue = new Color3f(0.0f, 0.0f, 1.0f); BranchGroup scene = new BranchGroup(); final int X = 101, Y = 102; final float dx = 0.01f, dy = -0.01f; final float epx = dx / 2.0f, epy = dy / 2.0f; final float top = 0.5f, left = -0.5f; final float right = left + dx * (X - 1); final float bottom = top + dy * (Y - 1); IndexedQuadArray qa = new IndexedQuadArray(X * Y, QuadArray.COORDINATES | QuadArray.NORMALS, (X - 1) * (Y - 1) * 4);/*from www . j a v a2 s. co m*/ float x, y; int i = 0; System.out.print("set " + X * Y + " coordiantes..... "); for (y = top; y >= bottom - epx; y += dy) for (x = left; x <= right + epx; x += dx) qa.setCoordinate(i++, new Point3f(x, y, 0.0f)); System.out.println(i + " coordiantes done"); int row, col; i = 0; Vector3f n = new Vector3f(0.0f, 0.0f, 1.0f); System.out.print("set " + (X - 1) * (Y - 1) * 4 + " coordinate indices..... "); for (row = 0; row < (Y - 1); row++) { for (col = 0; col < (X - 1); col++) { qa.setNormal(row * X + col, n); qa.setCoordinateIndex(i++, row * X + col); qa.setCoordinateIndex(i++, (row + 1) * X + col); qa.setCoordinateIndex(i++, (row + 1) * X + col + 1); qa.setCoordinateIndex(i++, row * X + col + 1); } qa.setNormal(row * X + col + 1, n); } System.out.println(i + " coordinate indices done"); for (col = 0; col < (X - 1); col++) { qa.setNormal(X * (Y - 1) + 1 + col, n); } System.out.println("coordinate normals done"); Appearance qAppear = createMatAppear(blue, white, 5.0f); Shape3D plane = new Shape3D(qa, qAppear); Transform3D translate = new Transform3D(); translate.set(new Vector3f(-0.5f, 0.5f, 0.0f)); TransformGroup tg1 = new TransformGroup(translate); scene.addChild(tg1); Shape3D plane1 = new Shape3D(qa, qAppear); plane1.setBounds(bound1); tg1.addChild(plane1); translate.set(new Vector3f(0.5f, 0.5f, 0.0f)); TransformGroup tg2 = new TransformGroup(translate); scene.addChild(tg2); Shape3D plane2 = new Shape3D(qa, qAppear); plane2.setBounds(bound1); tg2.addChild(plane2); translate.set(new Vector3f(-0.5f, -0.5f, 0.0f)); TransformGroup tg3 = new TransformGroup(translate); scene.addChild(tg3); Shape3D plane3 = new Shape3D(qa, qAppear); plane3.setBounds(bound3); tg3.addChild(plane3); translate.set(new Vector3f(0.5f, -0.5f, 0.0f)); TransformGroup tg4 = new TransformGroup(translate); scene.addChild(tg4); Shape3D plane4 = new Shape3D(qa, qAppear); plane4.setBounds(bound3); tg4.addChild(plane4); AmbientLight lightA = new AmbientLight(); lightA.setInfluencingBounds(new BoundingSphere()); scene.addChild(lightA); scene.addChild(newSpotLight(bound1, new Point3f(-0.7f, 0.7f, 0.5f), 0.1f, 5.0f)); scene.addChild(newSpotLight(bound1, new Point3f(0.0f, 0.7f, 0.5f), 0.1f, 50.0f)); scene.addChild(newSpotLight(bound1, new Point3f(0.7f, 0.7f, 0.5f), 0.1f, 100.0f)); scene.addChild(newSpotLight(bound2, new Point3f(-0.7f, 0.0f, 0.5f), 0.3f, 5.0f)); scene.addChild(newSpotLight(bound2, new Point3f(0.0f, 0.0f, 0.5f), 0.3f, 50.0f)); scene.addChild(newSpotLight(bound2, new Point3f(0.7f, 0.0f, 0.5f), 0.3f, 100.0f)); scene.addChild(newSpotLight(bound3, new Point3f(-0.7f, -0.7f, 0.5f), 0.5f, 5.0f)); scene.addChild(newSpotLight(bound3, new Point3f(0.0f, -0.7f, 0.5f), 0.5f, 50.0f)); scene.addChild(newSpotLight(bound3, new Point3f(0.7f, -0.7f, 0.5f), 0.5f, 100.0f)); Background background = new Background(); background.setApplicationBounds(new BoundingSphere()); background.setColor(1.0f, 1.0f, 1.0f); scene.addChild(background); scene.compile(); setLayout(new BorderLayout()); Canvas3D c = new Canvas3D(null); add("Center", c); SimpleUniverse u = new SimpleUniverse(c); // This will move the ViewPlatform back a bit so the // objects in the scene can be viewed. u.getViewingPlatform().setNominalViewingTransform(); u.addBranchGraph(scene); }
From source file:PickWorld.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(1.0);//w w w . ja va 2 s . c o m 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); // Attach picking behavior utlities to the scene root. // They will wake up when user manipulates a scene node. PickRotateBehavior behavior = new PickRotateBehavior(objRoot, c, bounds); objRoot.addChild(behavior); PickZoomBehavior behavior2 = new PickZoomBehavior(objRoot, c, bounds); objRoot.addChild(behavior2); PickTranslateBehavior behavior3 = new PickTranslateBehavior(objRoot, c, bounds); objRoot.addChild(behavior3); // Set up the background Color3f bgColor = new Color3f(0.05f, 0.05f, 0.4f); Background bg = new Background(bgColor); bg.setApplicationBounds(bounds); objRoot.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); objRoot.addChild(aLgt); objRoot.addChild(lgt1); // Create a bunch of objects with a behavior and add them // into the scene graph. int row, col; int numRows = 3, numCols = 5; Appearance[][] app = new Appearance[numRows][numCols]; for (row = 0; row < numRows; row++) for (col = 0; col < numCols; col++) app[row][col] = createAppearance(row * numCols + col); for (int i = 0; i < numRows; i++) { double ypos = (double) (i - numRows / 2) * 0.6; for (int j = 0; j < numCols; j++) { double xpos = (double) (j - numCols / 2) * 0.4; objScale.addChild(createObject(i, j, app[i][j], 0.1, xpos, ypos)); } } // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:ObjLoad.java
public void init() { if (filename == null) { // Applet try {/*from www .j a v a2 s. com*/ URL path = getCodeBase(); filename = new URL(path.toString() + "./galleon.obj"); } catch (MalformedURLException e) { System.err.println(e); System.exit(1); } } setLayout(new BorderLayout()); GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration(); Canvas3D c = new Canvas3D(config); add("Center", c); // Create a simple scene and attach it to the virtual universe BranchGroup scene = createSceneGraph(); u = new SimpleUniverse(c); // add mouse behaviors to the ViewingPlatform ViewingPlatform viewingPlatform = u.getViewingPlatform(); PlatformGeometry pg = new PlatformGeometry(); // Set up the ambient light Color3f ambientColor = new Color3f(0.1f, 0.1f, 0.1f); AmbientLight ambientLightNode = new AmbientLight(ambientColor); ambientLightNode.setInfluencingBounds(bounds); pg.addChild(ambientLightNode); // Set up the directional lights Color3f light1Color = new Color3f(1.0f, 1.0f, 0.9f); Vector3f light1Direction = new Vector3f(1.0f, 1.0f, 1.0f); Color3f light2Color = new Color3f(1.0f, 1.0f, 1.0f); Vector3f light2Direction = new Vector3f(-1.0f, -1.0f, -1.0f); DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction); light1.setInfluencingBounds(bounds); pg.addChild(light1); DirectionalLight light2 = new DirectionalLight(light2Color, light2Direction); light2.setInfluencingBounds(bounds); pg.addChild(light2); viewingPlatform.setPlatformGeometry(pg); // This will move the ViewPlatform back a bit so the // objects in the scene can be viewed. viewingPlatform.setNominalViewingTransform(); if (!spin) { OrbitBehavior orbit = new OrbitBehavior(c, OrbitBehavior.REVERSE_ALL); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); orbit.setSchedulingBounds(bounds); viewingPlatform.setViewPlatformBehavior(orbit); } u.addBranchGraph(scene); }
From source file:ConicWorld.java
public BranchGroup createSceneGraph(Canvas3D c) { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); // 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);//from w w w . j ava2 s. c om objRoot.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); objRoot.addChild(aLgt); objRoot.addChild(lgt1); // Create a bunch of objects with a behavior and add them // into the scene graph. int row, col; int numRows = 3, numCols = 5; Appearance[][] app = new Appearance[numRows][numCols]; for (row = 0; row < numRows; row++) for (col = 0; col < numCols; col++) app[row][col] = createAppearance(row * numCols + col); // Space between each row/column double xspace = 2.0 / ((double) numCols - 1.0); double yspace = 2.0 / ((double) numRows - 1.0); for (int i = 0; i < numRows; i++) { double ypos = ((double) i * yspace - 1.0) * 0.6; for (int j = 0; j < numCols; j++) { double xpos = xpos = ((double) j * xspace - 1.0) * 0.6; objRoot.addChild(createObject(i, j, app[i][j], 0.1, xpos, ypos)); } } // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:Text3DLoad.java
public BranchGroup createSceneGraph() { float sl = textString.length(); // 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(); // Assuming uniform size chars, set scale to fit string in view t3d.setScale(1.2 / sl);//from www .ja va2 s . com objScale.setTransform(t3d); objRoot.addChild(objScale); // 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); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objScale.addChild(objTrans); Font3D f3d; if (tessellation > 0.0) { f3d = new Font3D(new Font(fontName, Font.PLAIN, 2), tessellation, new FontExtrusion()); } else { f3d = new Font3D(new Font(fontName, Font.PLAIN, 2), new FontExtrusion()); } Text3D txt = new Text3D(f3d, textString, new Point3f(-sl / 2.0f, -1.f, -1.f)); Shape3D sh = new Shape3D(); Appearance app = new Appearance(); Material mm = new Material(); mm.setLightingEnable(true); app.setMaterial(mm); sh.setGeometry(txt); sh.setAppearance(app); objTrans.addChild(sh); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); if (false) { 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(bounds); objTrans.addChild(rotator); } // Set up the background Color3f bgColor = new Color3f(0.05f, 0.05f, 0.5f); Background bgNode = new Background(bgColor); bgNode.setApplicationBounds(bounds); objRoot.addChild(bgNode); // Set up the ambient light Color3f ambientColor = new Color3f(0.3f, 0.3f, 0.3f); AmbientLight ambientLightNode = new AmbientLight(ambientColor); ambientLightNode.setInfluencingBounds(bounds); objRoot.addChild(ambientLightNode); // Set up the directional lights Color3f light1Color = new Color3f(1.0f, 1.0f, 0.9f); Vector3f light1Direction = new Vector3f(1.0f, 1.0f, 1.0f); Color3f light2Color = new Color3f(1.0f, 1.0f, 0.9f); Vector3f light2Direction = new Vector3f(-1.0f, -1.0f, -1.0f); DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction); light1.setInfluencingBounds(bounds); objRoot.addChild(light1); DirectionalLight light2 = new DirectionalLight(light2Color, light2Direction); light2.setInfluencingBounds(bounds); objRoot.addChild(light2); return objRoot; }
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);// www .java 2s.co m
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:Drag.java
/** * Create the scenegraph for this program. *///from w w w .j av a 2 s .co m public BranchGroup createSceneGraph() { // Define colors Color3f white = new Color3f(1.0f, 1.0f, 1.0f); Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f red = new Color3f(0.80f, 0.20f, 0.2f); Color3f ambientRed = new Color3f(0.2f, 0.05f, 0.0f); Color3f ambient = new Color3f(0.2f, 0.2f, 0.2f); Color3f diffuse = new Color3f(0.7f, 0.7f, 0.7f); Color3f specular = new Color3f(0.7f, 0.7f, 0.7f); Color3f bgColor = new Color3f(0.05f, 0.05f, 0.2f); // Create the branch group BranchGroup branchGroup = 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); objScale.setTransform(t3d); branchGroup.addChild(objScale); // Create the bounding leaf node BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); BoundingLeaf boundingLeaf = new BoundingLeaf(bounds); objScale.addChild(boundingLeaf); // Set up the background Background bg = new Background(bgColor); bg.setApplicationBounds(bounds); objScale.addChild(bg); // Create the ambient light AmbientLight ambLight = new AmbientLight(white); ambLight.setInfluencingBounds(bounds); objScale.addChild(ambLight); // Create the directional light Vector3f dir = new Vector3f(-1.0f, -1.0f, -1.0f); DirectionalLight dirLight = new DirectionalLight(white, dir); dirLight.setInfluencingBounds(bounds); objScale.addChild(dirLight); // Create the red appearance node Material redMaterial = new Material(ambientRed, black, red, specular, 75.0f); redMaterial.setLightingEnable(true); Appearance redAppearance = new Appearance(); redAppearance.setMaterial(redMaterial); // Create the white appearance node Material whiteMaterial = new Material(ambient, black, diffuse, specular, 75.0f); whiteMaterial.setLightingEnable(true); Appearance whiteAppearance = new Appearance(); whiteAppearance.setMaterial(whiteMaterial); // Create the transform node TransformGroup transformGroup = new TransformGroup(); transformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); transformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); transformGroup.addChild(new Cube(redAppearance).getChild()); // transformGroup.addChild(new Corners(whiteAppearance).getChild()); objScale.addChild(transformGroup); // Create the drag behavior node MouseRotate behavior = new MouseRotate(); behavior.setTransformGroup(transformGroup); transformGroup.addChild(behavior); behavior.setSchedulingBounds(bounds); // Create the zoom behavior node MouseZoom behavior2 = new MouseZoom(); behavior2.setTransformGroup(transformGroup); transformGroup.addChild(behavior2); behavior2.setSchedulingBounds(bounds); // Create the zoom behavior node MouseTranslate behavior3 = new MouseTranslate(); behavior3.setTransformGroup(transformGroup); transformGroup.addChild(behavior3); behavior3.setSchedulingBounds(bounds); // Let Java 3D perform optimizations on this scene graph. branchGroup.compile(); return branchGroup; }
From source file:ConfigObjLoad.java
public BranchGroup createSceneGraph() { // 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(0.7);//from w ww. j av a 2 s . c om objScale.setTransform(t3d); objRoot.addChild(objScale); // 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); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objScale.addChild(objTrans); int flags = ObjectFile.RESIZE; if (!noTriangulate) flags |= ObjectFile.TRIANGULATE; if (!noStripify) flags |= ObjectFile.STRIPIFY; ObjectFile f = new ObjectFile(flags, (float) (creaseAngle * Math.PI / 180.0)); Scene s = null; try { s = f.load(filename); } catch (FileNotFoundException e) { System.err.println(e); System.exit(1); } catch (ParsingErrorException e) { System.err.println(e); System.exit(1); } catch (IncorrectFormatException e) { System.err.println(e); System.exit(1); } objTrans.addChild(s.getSceneGroup()); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); if (spin) { 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(bounds); objTrans.addChild(rotator); } // Set up the background Color3f bgColor = new Color3f(0.05f, 0.05f, 0.5f); Background bgNode = new Background(bgColor); bgNode.setApplicationBounds(bounds); objRoot.addChild(bgNode); // Set up the ambient light Color3f ambientColor = new Color3f(0.1f, 0.1f, 0.1f); AmbientLight ambientLightNode = new AmbientLight(ambientColor); ambientLightNode.setInfluencingBounds(bounds); objRoot.addChild(ambientLightNode); // Set up the directional lights Color3f light1Color = new Color3f(1.0f, 1.0f, 0.9f); Vector3f light1Direction = new Vector3f(1.0f, 1.0f, 1.0f); Color3f light2Color = new Color3f(1.0f, 1.0f, 1.0f); Vector3f light2Direction = new Vector3f(-1.0f, -1.0f, -1.0f); DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction); light1.setInfluencingBounds(bounds); objRoot.addChild(light1); DirectionalLight light2 = new DirectionalLight(light2Color, light2Direction); light2.setInfluencingBounds(bounds); objRoot.addChild(light2); return objRoot; }
From source file:ModelClipTest2.java
public BranchGroup createSceneGraph() { // 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 ww . jav a 2 s. c o m*/ objScale.setTransform(t3d); objRoot.addChild(objScale); // Create lights BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); //Shine it with two colored lights. Color3f lColor0 = new Color3f(1.0f, 1.0f, 1.0f); Color3f lColor1 = new Color3f(0.5f, 0.0f, 0.5f); Color3f lColor2 = new Color3f(0.7f, 0.7f, 0.0f); Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, 1.0f); Vector3f lDir2 = new Vector3f(0.0f, 0.0f, -1.0f); AmbientLight lgt0 = new AmbientLight(true, lColor2); DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1); DirectionalLight lgt2 = new DirectionalLight(lColor2, lDir2); lgt0.setInfluencingBounds(bounds); lgt1.setInfluencingBounds(bounds); lgt2.setInfluencingBounds(bounds); objScale.addChild(lgt0); objScale.addChild(lgt1); objScale.addChild(lgt2); // Create a Transformgroup for the geometry TransformGroup objRot = new TransformGroup(); Transform3D t3d1 = new Transform3D(); AxisAngle4f rot1 = new AxisAngle4f(0.0f, 1.0f, 0.0f, 45.0f); t3d1.setRotation(rot1); objRot.setTransform(t3d1); objScale.addChild(objRot); //Create a cylinder PolygonAttributes attr = new PolygonAttributes(); attr.setCullFace(PolygonAttributes.CULL_NONE); Appearance ap = new Appearance(); Material mat = new Material(); mat.setLightingEnable(true); ap.setMaterial(mat); ap.setPolygonAttributes(attr); Cylinder CylinderObj = new Cylinder(0.5f, 2.2f, ap); objRot.addChild(CylinderObj); //Create a box Box BoxObj = new Box(0.8f, 0.8f, 0.8f, ap); objRot.addChild(BoxObj); // This Transformgroup is used by the mouse manipulators to // move the model clip planes. TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objRot.addChild(objTrans); // Create the rotate behavior node MouseRotate behavior = new MouseRotate(objTrans); objTrans.addChild(behavior); behavior.setSchedulingBounds(bounds); // Create the zoom behavior node MouseZoom behavior2 = new MouseZoom(objTrans); objTrans.addChild(behavior2); behavior2.setSchedulingBounds(bounds); //Create Model Clip ModelClip mc = new ModelClip(); boolean enables[] = { false, false, false, false, false, false }; Vector4d eqn = new Vector4d(0.0, 1.0, 1.0, 0.0); mc.setEnables(enables); mc.setPlane(1, eqn); mc.setEnable(1, true); mc.setInfluencingBounds(bounds); objTrans.addChild(mc); // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }