List of usage examples for javax.media.j3d Transform3D set
public final void set(double scale)
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 ww.j av a 2 s. 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 .ja v a 2 s . co 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 ww w .ja v a2 s . c o m*/
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;
}
From source file:OrientedTest.java
public BranchGroup createSceneGraph() { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); TransformGroup objScale = new TransformGroup(); Transform3D textMat = new Transform3D(); // Assuming uniform size chars, set scale to fit string in view textMat.setScale(1.2 / sl);//w w w .j ava2 s. c o m objScale.setTransform(textMat); // 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); objRoot.addChild(objTrans); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); Appearance apText = new Appearance(); Material m = new Material(); m.setLightingEnable(true); apText.setMaterial(m); Appearance apEarth = new Appearance(); Material mm = new Material(); mm.setLightingEnable(true); apEarth.setMaterial(mm); Appearance apStone = new Appearance(); apStone.setMaterial(mm); // create 3D text Font3D f3d = new Font3D(new Font(fontName, Font.PLAIN, 2), new FontExtrusion()); Text3D txt = new Text3D(f3d, textString, new Point3f(-sl / 2.0f, 3.0f, 0.0f)); OrientedShape3D textShape = new OrientedShape3D(); textShape.setGeometry(txt); textShape.setAppearance(apText); textShape.setAlignmentAxis(0.0f, 1.0f, 0.0f); objScale.addChild(textShape); // Create a simple shape leaf node, add it to the scene graph. Transform3D cubeMat = new Transform3D(); TransformGroup cubeTrans = new TransformGroup(cubeMat); cubeMat.set(new Vector3d(0.9, 0.0, -1.0)); cubeTrans.setTransform(cubeMat); cubeTrans.addChild(new ColorCube(0.3)); objTrans.addChild(cubeTrans); TextureLoader stoneTex = new TextureLoader(stoneImage, new String("RGB"), this); if (stoneTex != null) apStone.setTexture(stoneTex.getTexture()); TextureAttributes texAttr = new TextureAttributes(); texAttr.setTextureMode(TextureAttributes.MODULATE); apStone.setTextureAttributes(texAttr); Transform3D coneMat = new Transform3D(); TransformGroup coneTrans = new TransformGroup(coneMat); coneMat.set(new Vector3d(0.0, 0.0, 0.0)); coneTrans.setTransform(coneMat); coneTrans.addChild(new Cone(.2f, 0.8f, Cone.GENERATE_NORMALS | Cone.GENERATE_TEXTURE_COORDS, apStone)); objTrans.addChild(coneTrans); TextureLoader earthTex = new TextureLoader(earthImage, new String("RGB"), this); if (earthTex != null) apEarth.setTexture(earthTex.getTexture()); apEarth.setTextureAttributes(texAttr); Transform3D cylinderMat = new Transform3D(); TransformGroup cylinderTrans = new TransformGroup(cylinderMat); cylinderMat.set(new Vector3d(-0.9, 0.5, -1.0)); cylinderTrans.setTransform(cylinderMat); cylinderTrans.addChild( new Cylinder(.35f, 2.0f, Cylinder.GENERATE_NORMALS | Cylinder.GENERATE_TEXTURE_COORDS, apEarth)); objTrans.addChild(cylinderTrans); objTrans.addChild(objScale); // 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, 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); apText.setMaterial(mm); // Have Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:Human1.java
BranchGroup createSceneGraph() {
// Create the root of the branch graph
BranchGroup objRoot = new BranchGroup();
// Create a TransformGroup to scale the scene down by 3.5x
// TODO: move view platform instead of scene using orbit behavior
TransformGroup objScale = new TransformGroup();
Transform3D scaleTrans = new Transform3D();
scaleTrans.set(1 / 3.5f); // scale down by 3.5x
objScale.setTransform(scaleTrans);// w w w . ja v a 2 s . com
objRoot.addChild(objScale);
// Create a TransformGroup and initialize it to the
// identity. Enable the TRANSFORM_WRITE capability so that
// the mouse behaviors 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);
// Add the primitives to the scene
createHuman(); // the human
objTrans.addChild(Human_body);
BoundingSphere bounds = new BoundingSphere(new Point3d(), 100.0);
Background bg = new Background(new Color3f(1.0f, 1.0f, 1.0f));
bg.setApplicationBounds(bounds);
objTrans.addChild(bg);
// set up the mouse rotation behavior
MouseRotate mr = new MouseRotate();
mr.setTransformGroup(objTrans);
mr.setSchedulingBounds(bounds);
mr.setFactor(0.007);
objTrans.addChild(mr);
// 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, 1.0f);
Vector3f light1Direction = new Vector3f(0.0f, -0.2f, -1.0f);
DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction);
light1.setInfluencingBounds(bounds);
objRoot.addChild(light1);
return objRoot;
}
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 ww w .j av a2 s .c o 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:PolygonOffset.java
public void init() { setLayout(new BorderLayout()); GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration(); JPanel canvasPanel = new JPanel(); GridBagLayout gridbag = new GridBagLayout(); canvasPanel.setLayout(gridbag);/*from w w w . ja va2 s. co m*/ canvas = new Canvas3D(config); canvas.setSize(600, 600); add(canvas, BorderLayout.CENTER); u = new SimpleUniverse(canvas); if (isApplication) { offScreenCanvas = new OffScreenCanvas3D(config, true); // set the size of the off-screen canvas based on a scale // of the on-screen size Screen3D sOn = canvas.getScreen3D(); Screen3D sOff = offScreenCanvas.getScreen3D(); Dimension dim = sOn.getSize(); dim.width *= offScreenScale; dim.height *= offScreenScale; sOff.setSize(dim); sOff.setPhysicalScreenWidth(sOn.getPhysicalScreenWidth() * offScreenScale); sOff.setPhysicalScreenHeight(sOn.getPhysicalScreenHeight() * offScreenScale); // attach the offscreen canvas to the view u.getViewer().getView().addCanvas3D(offScreenCanvas); } // Create a simple scene and attach it to the virtual universe BranchGroup scene = createSceneGraph(); // set the eye at z = 2.0 viewingPlatform = u.getViewingPlatform(); Transform3D vpTrans = new Transform3D(); vpTrans.set(new Vector3f(0.0f, 0.0f, 2.0f)); viewingPlatform.getViewPlatformTransform().setTransform(vpTrans); // set up a parallel projection with clip limits at 1 and -1 view = u.getViewer().getView(); view.setProjectionPolicy(View.PARALLEL_PROJECTION); view.setFrontClipPolicy(View.VIRTUAL_EYE); view.setBackClipPolicy(View.VIRTUAL_EYE); view.setFrontClipDistance(1.0f); view.setBackClipDistance(3.0f); u.addBranchGraph(scene); // set up the sliders JPanel guiPanel = new JPanel(); guiPanel.setLayout(new GridLayout(0, 1)); FloatLabelJSlider dynamicSlider = new FloatLabelJSlider("Dynamic Offset", 0.1f, 0.0f, 2.0f, dynamicOffset); dynamicSlider.addFloatListener(new FloatListener() { public void floatChanged(FloatEvent e) { dynamicOffset = e.getValue(); solidPa.setPolygonOffsetFactor(dynamicOffset); } }); guiPanel.add(dynamicSlider); LogFloatLabelJSlider staticSlider = new LogFloatLabelJSlider("Static Offset", 0.1f, 10000.0f, staticOffset); staticSlider.addFloatListener(new FloatListener() { public void floatChanged(FloatEvent e) { staticOffset = e.getValue(); solidPa.setPolygonOffset(staticOffset); } }); guiPanel.add(staticSlider); FloatLabelJSlider innerSphereSlider = new FloatLabelJSlider("Inner Sphere Scale", 0.001f, 0.90f, 1.0f, innerScale); innerSphereSlider.addFloatListener(new FloatListener() { public void floatChanged(FloatEvent e) { innerScale = e.getValue(); updateInnerScale(); } }); guiPanel.add(innerSphereSlider); if (isApplication) { JButton snapButton = new JButton("Snap Image"); snapButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { Point loc = canvas.getLocationOnScreen(); offScreenCanvas.setOffScreenLocation(loc); Dimension dim = canvas.getSize(); dim.width *= offScreenScale; dim.height *= offScreenScale; nf.setMinimumIntegerDigits(3); offScreenCanvas.snapImageFile(outFileBase + nf.format(outFileSeq++), dim.width, dim.height); nf.setMinimumIntegerDigits(0); } }); guiPanel.add(snapButton); } add(guiPanel, BorderLayout.EAST); }
From source file:TextureTest.java
protected Interpolator createInterpolator(TransformGroup objTrans) { Transform3D t3d = new Transform3D(); float[] knots = { 0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.6f, 0.8f, 0.9f, 1.0f }; Quat4f[] quats = new Quat4f[9]; Point3f[] positions = new Point3f[9]; AxisAngle4f axis = new AxisAngle4f(1.0f, 0.0f, 0.0f, 0.0f); t3d.set(axis); 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];//from w w w . j av a2 s. c o m 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]; Alpha alpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 10000, 0, 0, 0, 0, 0); RotPosPathInterpolator rotPosPath = new RotPosPathInterpolator(alpha, objTrans, t3d, knots, quats, positions); rotPosPath.setSchedulingBounds(createApplicationBounds()); return rotPosPath; }
From source file:VrmlPickingTest.java
public TransformGroup[] getViewTransformGroupArray() { TransformGroup[] tgArray = new TransformGroup[1]; tgArray[0] = new TransformGroup(); Transform3D viewTrans = new Transform3D(); Transform3D eyeTrans = new Transform3D(); BoundingSphere sceneBounds = (BoundingSphere) m_SceneBranchGroup.getBounds(); // point the view at the center of the object Point3d center = new Point3d(); sceneBounds.getCenter(center);/*from ww w. j av a2 s . c o m*/ double radius = sceneBounds.getRadius(); Vector3d temp = new Vector3d(center); viewTrans.set(temp); // pull the eye back far enough to see the whole object double eyeDist = 1.4 * radius / Math.tan(Math.toRadians(40) / 2.0); temp.x = 0.0; temp.y = 0.0; temp.z = eyeDist; eyeTrans.set(temp); viewTrans.mul(eyeTrans); // set the view transform tgArray[0].setTransform(viewTrans); return tgArray; }
From source file:TextureByReference.java
public BranchGroup createSceneGraph() { // create the root of the branch group BranchGroup objRoot = new BranchGroup(); // create the transform group node and initialize it // enable the TRANSFORM_WRITE capability so that it can be modified // at runtime. Add it to the root of the subgraph Transform3D rotate = new Transform3D(); TransformGroup objTrans = new TransformGroup(rotate); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objRoot.addChild(objTrans);// w w w . ja va 2 s . c o m // bounds BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // set up some light Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f); Vector3f lDir1 = new Vector3f(-1.0f, -0.5f, -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); Appearance appearance = new Appearance(); // enable the TEXTURE_WRITE so we can modify it at runtime appearance.setCapability(Appearance.ALLOW_TEXTURE_WRITE); // load the first texture TextureLoader loader = new TextureLoader(urls[0], TextureLoader.BY_REFERENCE | TextureLoader.Y_UP, this); // get the texture from the loader Texture2D tex = (Texture2D) loader.getTexture(); // get the BufferedImage to convert to TYPE_4BYTE_ABGR and flip // get the ImageComponent because we need it anyway ImageComponent2D imageComp = (ImageComponent2D) tex.getImage(0); BufferedImage bImage = imageComp.getImage(); // convert the image bImage = ImageOps.convertImage(bImage, BufferedImage.TYPE_4BYTE_ABGR); // flip the image ImageOps.flipImage(bImage); imageComp.set(bImage); tex.setCapability(Texture.ALLOW_IMAGE_WRITE); tex.setBoundaryModeS(Texture.CLAMP); tex.setBoundaryModeT(Texture.CLAMP); tex.setBoundaryColor(1.0f, 1.0f, 1.0f, 1.0f); // set the image of the texture tex.setImage(0, imageComp); // set the texture on the appearance appearance.setTexture(tex); // set texture attributes TextureAttributes texAttr = new TextureAttributes(); texAttr.setTextureMode(TextureAttributes.MODULATE); appearance.setTextureAttributes(texAttr); // set material properties Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f white = new Color3f(1.0f, 1.0f, 1.0f); appearance.setMaterial(new Material(white, black, white, black, 1.0f)); // create a scale transform Transform3D scale = new Transform3D(); scale.set(.6); TransformGroup objScale = new TransformGroup(scale); objTrans.addChild(objScale); tetra = new Tetrahedron(true); tetra.setAppearance(appearance); objScale.addChild(tetra); // create the behavior animate = new AnimateTexturesBehavior(tex, urls, appearance, this); animate.setSchedulingBounds(bounds); objTrans.addChild(animate); // add a rotation behavior so we can see all sides of the tetrahedron Transform3D yAxis = new Transform3D(); Alpha rotorAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0); RotationInterpolator rotator = new RotationInterpolator(rotorAlpha, objTrans, yAxis, 0.0f, (float) Math.PI * 2.0f); rotator.setSchedulingBounds(bounds); objTrans.addChild(rotator); // have java3d perform optimizations on this scene graph objRoot.compile(); return objRoot; }