List of usage examples for javax.media.j3d Transform3D rotY
public void rotY(double angle)
From source file:PrintFromButton.java
public BranchGroup createSceneGraph(Raster drawRaster) { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); // spin object has composited transformation matrix Transform3D spin = new Transform3D(); Transform3D tempspin = new Transform3D(); spin.rotX(Math.PI / 4.0d);//from w w w . j a va 2s. c o m tempspin.rotY(Math.PI / 5.0d); spin.mul(tempspin); spin.setScale(0.7); spin.setTranslation(new Vector3d(-0.4, 0.3, 0.0)); TransformGroup objTrans = new TransformGroup(spin); objRoot.addChild(objTrans); // Create a simple shape leaf node, add it to the scene graph. // ColorCube is a Convenience Utility class objTrans.addChild(new ColorCube(0.4)); //Create a raster obj Shape3D shape = new Shape3D(drawRaster); objRoot.addChild(shape); // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:OffScreenTest.java
public BranchGroup createSceneGraph(Raster drawRaster) { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); // spin object has composited transformation matrix Transform3D spin = new Transform3D(); Transform3D tempspin = new Transform3D(); spin.rotX(Math.PI / 4.0d);//from ww w . j ava2 s .co m tempspin.rotY(Math.PI / 5.0d); spin.mul(tempspin); spin.setScale(0.7); spin.setTranslation(new Vector3d(-0.4, 0.3, 0.0)); TransformGroup objTrans = new TransformGroup(spin); objRoot.addChild(objTrans); // Create a simple shape leaf node, add it to the scene graph. // ColorCube is a Convenience Utility class objTrans.addChild(new ColorCube(0.4)); //Create a raster Shape3D shape = new Shape3D(drawRaster); objRoot.addChild(shape); // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:BooksDemo.java
public void createScene() { BufferedImage image = new BufferedImage(xpanel.getWidth(), xpanel.getHeight(), BufferedImage.TYPE_INT_RGB); getContentPane().paint(image.getGraphics()); BufferedImage subImage = new BufferedImage(CANVAS3D_WIDTH, CANVAS3D_HEIGHT, BufferedImage.TYPE_INT_RGB); ((Graphics2D) subImage.getGraphics()).drawImage(image, null, -c3d.getX(), -c3d.getY()); Background bg = new Background(new ImageComponent2D(ImageComponent2D.FORMAT_RGB, subImage)); BoundingSphere bounds = new BoundingSphere(); bounds.setRadius(100.0);/*from w w w.ja v a 2 s . c o m*/ bg.setApplicationBounds(bounds); BranchGroup objRoot = new BranchGroup(); objRoot.addChild(bg); TransformGroup objTg = new TransformGroup(); objTg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); Transform3D yAxis = new Transform3D(); rotor1Alpha = new Alpha(1, 400); rotator1 = new RotationInterpolator(rotor1Alpha, objTg, yAxis, (float) Math.PI * 1.0f, (float) Math.PI * 2.0f); rotator1.setSchedulingBounds(bounds); textures.put("pages_top", createTexture("pages_top.jpg")); textures.put("pages", createTexture("amazon.jpg")); textures.put("amazon", createTexture("amazon.jpg")); textures.put("cover1", createTexture("cover1.jpg")); textures.put("cover2", createTexture("cover2.jpg")); textures.put("cover3", createTexture("cover3.jpg")); book = new com.sun.j3d.utils.geometry.Box(0.5f, 0.7f, 0.15f, com.sun.j3d.utils.geometry.Box.GENERATE_TEXTURE_COORDS, new Appearance()); book.getShape(book.TOP).setAppearance((Appearance) textures.get("pages_top")); book.getShape(book.RIGHT).setAppearance((Appearance) textures.get("pages")); book.getShape(book.LEFT).setAppearance((Appearance) textures.get("amazon")); book.getShape(book.FRONT).setAppearance((Appearance) textures.get("cover1")); book.getShape(book.BACK).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE); book.getShape(book.FRONT).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE); // book.getShape(book.LEFT).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE); // book.getShape(book.RIGHT).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE); objTg.addChild(book); objTg.addChild(rotator1); Transform3D spin = new Transform3D(); Transform3D tempspin = new Transform3D(); spin.rotX(Math.PI / 8.0d); tempspin.rotY(Math.PI / 7.0d); spin.mul(tempspin); TransformGroup objTrans = new TransformGroup(spin); objTrans.addChild(objTg); objRoot.addChild(objTrans); SimpleUniverse u = new SimpleUniverse(c3d); u.getViewingPlatform().setNominalViewingTransform(); u.addBranchGraph(objRoot); View view = u.getViewer().getView(); view.setSceneAntialiasingEnable(true); }
From source file:Pyramid2Cube.java
private 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);/*w w w . jav a2s . c om*/ objScale.setTransform(t3d); objRoot.addChild(objScale); // Create a bounds for the background and behavior 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); // // Create the transform group nodes for the 3 original objects // and the morphed object. Add them to the root of the // branch graph. // TransformGroup objTrans[] = new TransformGroup[4]; for (int i = 0; i < 4; i++) { objTrans[i] = new TransformGroup(); objScale.addChild(objTrans[i]); } Transform3D tr = new Transform3D(); Transform3D rotY15 = new Transform3D(); rotY15.rotY(15.0 * Math.PI / 180.0); objTrans[0].getTransform(tr); tr.setTranslation(new Vector3d(-3.0, 1.5, -6.5)); tr.mul(rotY15); objTrans[0].setTransform(tr); objTrans[1].getTransform(tr); tr.setTranslation(new Vector3d(0.0, 1.5, -6.5)); tr.mul(rotY15); objTrans[1].setTransform(tr); objTrans[2].getTransform(tr); tr.setTranslation(new Vector3d(3.0, 1.5, -6.5)); tr.mul(rotY15); objTrans[2].setTransform(tr); objTrans[3].getTransform(tr); tr.setTranslation(new Vector3d(0.0, -2.0, -5.0)); tr.mul(rotY15); objTrans[3].setTransform(tr); // Now create simple geometries. QuadArray g[] = new QuadArray[3]; Shape3D shape[] = new Shape3D[3]; for (int i = 0; i < 3; i++) { g[i] = null; shape[i] = null; } g[0] = new ColorPyramidUp(); g[1] = new ColorCube(); g[2] = new ColorPyramidDown(); Appearance a = new Appearance(); for (int i = 0; i < 3; i++) { shape[i] = new Shape3D(g[i], a); objTrans[i].addChild(shape[i]); } // // Create a Morph node, and set the appearance and input geometry // arrays. Set the Morph node's capability bits to allow the weights // to be modified at runtime. // Morph morph = new Morph((GeometryArray[]) g, a); morph.setCapability(Morph.ALLOW_WEIGHTS_READ); morph.setCapability(Morph.ALLOW_WEIGHTS_WRITE); objTrans[3].addChild(morph); // 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); objScale.addChild(mBeh); return objRoot; }
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. * //ww w.j av a 2s.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:SphereMotion.java
public BranchGroup createSceneGraph(SimpleUniverse u) { Color3f eColor = new Color3f(0.0f, 0.0f, 0.0f); Color3f sColor = new Color3f(1.0f, 1.0f, 1.0f); Color3f objColor = new Color3f(0.6f, 0.6f, 0.6f); Color3f lColor1 = new Color3f(1.0f, 0.0f, 0.0f); Color3f lColor2 = new Color3f(0.0f, 1.0f, 0.0f); Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f); Color3f bgColor = new Color3f(0.05f, 0.05f, 0.2f); Transform3D t;//w w w. ja va 2 s. c o m // 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); objScale.setTransform(t3d); objRoot.addChild(objScale); // Create a bounds for the background and lights BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // Set up the background Background bg = new Background(bgColor); bg.setApplicationBounds(bounds); objScale.addChild(bg); // Create a Sphere object, generate one copy of the sphere, // and add it into the scene graph. Material m = new Material(objColor, eColor, objColor, sColor, 100.0f); Appearance a = new Appearance(); m.setLightingEnable(true); a.setMaterial(m); Sphere sph = new Sphere(1.0f, Sphere.GENERATE_NORMALS, 80, a); objScale.addChild(sph); // Create the transform group node for the each light and initialize // it to the identity. Enable the TRANSFORM_WRITE capability so that // our behavior code can modify it at runtime. Add them to the root // of the subgraph. TransformGroup l1RotTrans = new TransformGroup(); l1RotTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objScale.addChild(l1RotTrans); TransformGroup l2RotTrans = new TransformGroup(); l2RotTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objScale.addChild(l2RotTrans); // Create transformations for the positional lights t = new Transform3D(); Vector3d lPos1 = new Vector3d(0.0, 0.0, 2.0); t.set(lPos1); TransformGroup l1Trans = new TransformGroup(t); l1RotTrans.addChild(l1Trans); t = new Transform3D(); Vector3d lPos2 = new Vector3d(0.5, 0.8, 2.0); t.set(lPos2); TransformGroup l2Trans = new TransformGroup(t); l2RotTrans.addChild(l2Trans); // Create Geometry for point lights ColoringAttributes caL1 = new ColoringAttributes(); ColoringAttributes caL2 = new ColoringAttributes(); caL1.setColor(lColor1); caL2.setColor(lColor2); Appearance appL1 = new Appearance(); Appearance appL2 = new Appearance(); appL1.setColoringAttributes(caL1); appL2.setColoringAttributes(caL2); l1Trans.addChild(new Sphere(0.05f, appL1)); l2Trans.addChild(new Sphere(0.05f, appL2)); // Create lights AmbientLight aLgt = new AmbientLight(alColor); Light lgt1 = null; Light lgt2 = null; Point3f lPoint = new Point3f(0.0f, 0.0f, 0.0f); Point3f atten = new Point3f(1.0f, 0.0f, 0.0f); Vector3f lDirect1 = new Vector3f(lPos1); Vector3f lDirect2 = new Vector3f(lPos2); lDirect1.negate(); lDirect2.negate(); switch (lightType) { case DIRECTIONAL_LIGHT: lgt1 = new DirectionalLight(lColor1, lDirect1); lgt2 = new DirectionalLight(lColor2, lDirect2); break; case POINT_LIGHT: lgt1 = new PointLight(lColor1, lPoint, atten); lgt2 = new PointLight(lColor2, lPoint, atten); break; case SPOT_LIGHT: lgt1 = new SpotLight(lColor1, lPoint, atten, lDirect1, 25.0f * (float) Math.PI / 180.0f, 10.0f); lgt2 = new SpotLight(lColor2, lPoint, atten, lDirect2, 25.0f * (float) Math.PI / 180.0f, 10.0f); break; } // Set the influencing bounds aLgt.setInfluencingBounds(bounds); lgt1.setInfluencingBounds(bounds); lgt2.setInfluencingBounds(bounds); // Add the lights into the scene graph objScale.addChild(aLgt); l1Trans.addChild(lgt1); l2Trans.addChild(lgt2); // Create a new Behavior object that will perform the desired // operation on the specified transform object and add it into the // scene graph. Transform3D yAxis = new Transform3D(); Alpha rotor1Alpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0); RotationInterpolator rotator1 = new RotationInterpolator(rotor1Alpha, l1RotTrans, yAxis, 0.0f, (float) Math.PI * 2.0f); rotator1.setSchedulingBounds(bounds); l1RotTrans.addChild(rotator1); // Create a new Behavior object that will perform the desired // operation on the specified transform object and add it into the // scene graph. Alpha rotor2Alpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 1000, 0, 0, 0, 0, 0); RotationInterpolator rotator2 = new RotationInterpolator(rotor2Alpha, l2RotTrans, yAxis, 0.0f, 0.0f); bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); rotator2.setSchedulingBounds(bounds); l2RotTrans.addChild(rotator2); // Create a position interpolator and attach it to the view // platform TransformGroup vpTrans = u.getViewingPlatform().getViewPlatformTransform(); Transform3D axisOfTranslation = new Transform3D(); Alpha transAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE, 0, 0, 5000, 0, 0, 5000, 0, 0); axisOfTranslation.rotY(-Math.PI / 2.0); PositionInterpolator translator = new PositionInterpolator(transAlpha, vpTrans, axisOfTranslation, 2.0f, 3.5f); translator.setSchedulingBounds(bounds); objScale.addChild(translator); // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:InterleavedTest.java
BranchGroup createSceneGraph() { BranchGroup objRoot = new BranchGroup(); // Set up attributes to render lines app = new Appearance(); app.setCapability(Appearance.ALLOW_TEXTURE_UNIT_STATE_WRITE); transp = new TransparencyAttributes(); transp.setTransparency(0.5f);/* w ww .j a v a 2 s . co m*/ transp.setCapability(TransparencyAttributes.ALLOW_MODE_WRITE); transp.setTransparencyMode(TransparencyAttributes.NONE); app.setTransparencyAttributes(transp); // load textures TextureAttributes texAttr1 = new TextureAttributes(); texAttr1.setTextureMode(TextureAttributes.DECAL); TextureAttributes texAttr2 = new TextureAttributes(); texAttr2.setTextureMode(TextureAttributes.MODULATE); TextureLoader tex = new TextureLoader(texImage1, new String("RGB"), this); if (tex == null) return null; tex1 = tex.getTexture(); tex = new TextureLoader(texImage2, new String("RGB"), this); if (tex == null) return null; tex2 = tex.getTexture(); textureUnitState[0] = new TextureUnitState(tex1, texAttr1, null); textureUnitState[1] = new TextureUnitState(tex2, texAttr2, null); tetraRegular = createGeometry(1); tetraStrip = createGeometry(2); tetraIndexed = createGeometry(3); tetraIndexedStrip = createGeometry(4); geoArrays[0] = tetraRegular; geoArrays[1] = tetraStrip; geoArrays[2] = tetraIndexed; geoArrays[3] = tetraIndexedStrip; shape = new Shape3D(tetraRegular, app); shape.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE); Transform3D t = new Transform3D(); // move the object upwards t.set(new Vector3f(0.0f, 0.3f, 0.0f)); // rotate the shape Transform3D temp = new Transform3D(); temp.rotX(Math.PI / 4.0d); t.mul(temp); temp.rotY(Math.PI / 4.0d); t.mul(temp); // Shrink the object t.setScale(0.6); TransformGroup trans = new TransformGroup(t); trans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); trans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objRoot.addChild(trans); trans.addChild(shape); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // 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); // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:InterleavedNIOBuffer.java
BranchGroup createSceneGraph() { BranchGroup objRoot = new BranchGroup(); // Set up attributes to render lines app = new Appearance(); app.setCapability(Appearance.ALLOW_TEXTURE_UNIT_STATE_WRITE); transp = new TransparencyAttributes(); transp.setTransparency(0.5f);/*from w w w . j ava 2s .c o m*/ transp.setCapability(TransparencyAttributes.ALLOW_MODE_WRITE); transp.setTransparencyMode(TransparencyAttributes.NONE); app.setTransparencyAttributes(transp); // load textures TextureAttributes texAttr1 = new TextureAttributes(); texAttr1.setTextureMode(TextureAttributes.DECAL); TextureAttributes texAttr2 = new TextureAttributes(); texAttr2.setTextureMode(TextureAttributes.MODULATE); TextureLoader tex = new TextureLoader(texImage1, new String("RGB"), this); if (tex == null) return null; tex1 = tex.getTexture(); tex = new TextureLoader(texImage2, new String("RGB"), this); if (tex == null) return null; tex2 = tex.getTexture(); textureUnitState[0] = new TextureUnitState(tex1, texAttr1, null); textureUnitState[1] = new TextureUnitState(tex2, texAttr2, null); createInterleavedBuffers(); tetraRegular = createGeometry(1); tetraStrip = createGeometry(2); tetraIndexed = createGeometry(3); tetraIndexedStrip = createGeometry(4); geoArrays[0] = tetraRegular; geoArrays[1] = tetraStrip; geoArrays[2] = tetraIndexed; geoArrays[3] = tetraIndexedStrip; shape = new Shape3D(tetraRegular, app); shape.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE); Transform3D t = new Transform3D(); // move the object upwards t.set(new Vector3f(0.0f, 0.3f, 0.0f)); // rotate the shape Transform3D temp = new Transform3D(); temp.rotX(Math.PI / 4.0d); t.mul(temp); temp.rotY(Math.PI / 4.0d); t.mul(temp); // Shrink the object t.setScale(0.6); TransformGroup trans = new TransformGroup(t); trans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); trans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objRoot.addChild(trans); trans.addChild(shape); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // 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); // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:GeometryByReferenceNIOBuffer.java
BranchGroup createSceneGraph() { BranchGroup objRoot = new BranchGroup(); // Set up attributes to render lines app = new Appearance(); transp = new TransparencyAttributes(); transp.setTransparency(0.5f);// w ww . j a va 2s. c o m transp.setCapability(TransparencyAttributes.ALLOW_MODE_WRITE); transp.setTransparencyMode(TransparencyAttributes.NONE); app.setTransparencyAttributes(transp); //create the direct nio buffer createJ3DBuffers(); tetraRegular = createGeometry(1); tetraStrip = createGeometry(2); tetraIndexed = createGeometry(3); tetraIndexedStrip = createGeometry(4); geoArrays[0] = tetraRegular; geoArrays[1] = tetraStrip; geoArrays[2] = tetraIndexed; geoArrays[3] = tetraIndexedStrip; shape = new Shape3D(tetraRegular, app); shape.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE); shape.setCapability(Shape3D.ALLOW_GEOMETRY_READ); Transform3D t = new Transform3D(); // move the object upwards t.set(new Vector3f(0.0f, 0.3f, 0.0f)); // rotate the shape Transform3D temp = new Transform3D(); temp.rotX(Math.PI / 4.0d); t.mul(temp); temp.rotY(Math.PI / 4.0d); t.mul(temp); // Shrink the object t.setScale(0.6); TransformGroup trans = new TransformGroup(t); trans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); trans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objRoot.addChild(trans); trans.addChild(shape); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // 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); // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:GeometryByReferenceTest.java
BranchGroup createSceneGraph() { BranchGroup objRoot = new BranchGroup(); // Set up attributes to render lines app = new Appearance(); transp = new TransparencyAttributes(); transp.setTransparency(0.5f);/*from w ww .ja va2 s .com*/ transp.setCapability(TransparencyAttributes.ALLOW_MODE_WRITE); transp.setTransparencyMode(TransparencyAttributes.NONE); app.setTransparencyAttributes(transp); tetraRegular = createGeometry(1); tetraStrip = createGeometry(2); tetraIndexed = createGeometry(3); tetraIndexedStrip = createGeometry(4); geoArrays[0] = tetraRegular; geoArrays[1] = tetraStrip; geoArrays[2] = tetraIndexed; geoArrays[3] = tetraIndexedStrip; shape = new Shape3D(tetraRegular, app); shape.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE); shape.setCapability(Shape3D.ALLOW_GEOMETRY_READ); Transform3D t = new Transform3D(); // move the object upwards t.set(new Vector3f(0.0f, 0.3f, 0.0f)); // rotate the shape Transform3D temp = new Transform3D(); temp.rotX(Math.PI / 4.0d); t.mul(temp); temp.rotY(Math.PI / 4.0d); t.mul(temp); // Shrink the object t.setScale(0.6); TransformGroup trans = new TransformGroup(t); trans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); trans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objRoot.addChild(trans); trans.addChild(shape); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // 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); // Let Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }