private void createLoaderSceneGraph() {
loaderBranchGroup = new BranchGroup();
loaderBranchGroup.setCapability(BranchGroup.ALLOW_DETACH);
loaderTransformGroup = new TransformGroup();
loaderTransformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
addLights(loaderBranchGroup);
Appearance loaderAppearance = new Appearance();
Color3f loaderColor = new Color3f(0.5f, 0.5f, 0.5f);
Material loaderMaterial =
new Material(loaderColor, new Color3f(), loaderColor, loaderColor, 10);
loaderMaterial.setLightingEnable(true);
loaderAppearance.setMaterial(loaderMaterial);
for (int i = 0; i < 20; i++) {
Transform3D translate3d = new Transform3D();
translate3d.setTranslation(new Vector3f(0f, 0f, 0.9f));
TransformGroup translate = new TransformGroup(translate3d);
Transform3D rotationY3d = new Transform3D();
rotationY3d.rotY((Math.PI * 2 * i) / 20);
TransformGroup rotateY = new TransformGroup(rotationY3d);
rotateY.addChild(translate);
Box box = new Box(0.1f, 0.1f, 0.1f, loaderAppearance);
translate.addChild(box);
loaderTransformGroup.addChild(rotateY);
}
loaderBranchGroup.addChild(loaderTransformGroup);
sceneBranchGroup.addChild(loaderBranchGroup);
}
// In this method, the objects for the scene are generated and added to
// the SimpleUniverse.
public void createSceneGraph(SimpleUniverse su) {
// *** The root of the graph containing the scene (with a cube and a sphere). ***
BranchGroup theScene = new BranchGroup();
// Generate an Appearance.
Color3f ambientColourShaded = new Color3f(0.0f, 0.4f, 0.4f);
Color3f emissiveColourShaded = new Color3f(0.0f, 0.0f, 0.0f);
Color3f diffuseColourShaded = new Color3f(0.0f, 0.7f, 0.7f);
Color3f specularColourShaded = new Color3f(0.0f, 0.5f, 0.5f);
float shininessShaded = 20.0f;
Appearance shadedApp = new Appearance();
shadedApp.setMaterial(
new Material(
ambientColourShaded,
emissiveColourShaded,
diffuseColourShaded,
specularColourShaded,
shininessShaded));
float r = 0.3f; // The radius of the sphere.
float boxHL = 0.7f * r; // Half the vertex length of the cube.
float shift = 3.0f * r; // Distance between cube and sphere.
// *** The sphere and its transformation group ***
Sphere s = new Sphere(r, Sphere.GENERATE_NORMALS, 100, shadedApp);
Transform3D tfSphere = new Transform3D();
tfSphere.setTranslation(new Vector3f(-0.95f + r, 0.0f, 0.0f));
TransformGroup tgSphere = new TransformGroup(tfSphere);
tgSphere.addChild(s);
theScene.addChild(tgSphere);
// *** The cube and its transformation group ***
Box b2 = new Box(boxHL, boxHL, boxHL, shadedApp);
Transform3D tfBox2 = new Transform3D();
tfBox2.setTranslation(new Vector3f(-0.95f + r + shift, 0.0f, 0.0f));
Transform3D rotation = new Transform3D();
rotation.rotY(Math.PI / 4);
Transform3D rotationX = new Transform3D();
rotationX.rotX(Math.PI / 6);
rotation.mul(rotationX);
tfBox2.mul(rotation);
TransformGroup tgBox2 = new TransformGroup(tfBox2);
tgBox2.addChild(b2);
theScene.addChild(tgBox2);
// Generate a white background.
Background bg = new Background(new Color3f(1.0f, 1.0f, 1.0f));
BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), Double.MAX_VALUE);
bg.setApplicationBounds(bounds);
theScene.addChild(bg);
theScene.compile();
// Add the scene to the universe.
su.addBranchGraph(theScene);
}
/** @see boogiepants.model.Displayable#display() */
public Node display() {
Appearance a = new Appearance();
Group shape = new Sphere(.15f, a);
a.setColoringAttributes(new ColoringAttributes(.5f, .5f, 1f, ColoringAttributes.NICEST));
a.setTransparencyAttributes(new TransparencyAttributes(TransparencyAttributes.NICEST, .3f));
Transform3D t = new Transform3D();
if (loPoint == null) {
loPoint = new Point3d(0d, 0d, 0d);
}
t.set(new Vector3d(loPoint.x, loPoint.y, loPoint.z));
transformGroupLo = new TransformGroup();
transformGroupLo.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
transformGroupLo.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
transformGroupLo.setTransform(t);
transformGroupLo.addChild(shape);
loEndpoint = endpoint(loPoint, transformGroupLo);
Shape3D geom = (Shape3D) shape.getChild(0);
geom.setUserData(loEndpoint);
a = new Appearance();
shape = new Sphere(.15f, a);
a.setColoringAttributes(new ColoringAttributes(1f, .5f, .5f, ColoringAttributes.NICEST));
a.setTransparencyAttributes(new TransparencyAttributes(TransparencyAttributes.NICEST, .3f));
t = new Transform3D();
if (hiPoint == null) {
hiPoint = new Point3d(0d, 0d, 0d);
}
t.set(new Vector3d(hiPoint.x, hiPoint.y, hiPoint.z));
transformGroupHi = new TransformGroup();
transformGroupHi.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
transformGroupHi.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
transformGroupHi.setTransform(t);
transformGroupHi.addChild(shape);
hiEndpoint = endpoint(hiPoint, transformGroupHi);
geom = (Shape3D) shape.getChild(0);
geom.setUserData(hiEndpoint);
container = new BranchGroup();
container.setCapability(BranchGroup.ALLOW_DETACH);
container.addChild(transformGroupHi);
container.addChild(transformGroupLo);
stickGroup = BoogiepantsDisplayWindow.getInstance().getStickGroup();
behavior = new ScaleInstrumentBehavior(oscaddress, loPoint, hiPoint, stickGroup);
container.addChild(behavior);
BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
behavior.setSchedulingBounds(bounds);
editGroup = new BranchGroup();
editGroup.setCapability(BranchGroup.ALLOW_DETACH);
editGroup.setCapability(BranchGroup.ALLOW_CHILDREN_WRITE);
editGroup.setCapability(BranchGroup.ALLOW_CHILDREN_EXTEND);
container.addChild(editGroup);
behavior.computeLineLen();
return container;
}
public void draw(DrawModel d) {
view.detach();
rotation.removeAllChildren();
drawModel = d;
if (drawModel.getPicture() == null) return;
Integer i = 0;
for (VisualShape v : drawModel.getPicture()) {
TransformGroup shapeGroup = new TransformGroup();
rotation.addChild(shapeGroup);
BranchGroup faces = v.getFaces2(BranchGroup.class);
BranchGroup edges = v.getEdges2(BranchGroup.class);
BranchGroup text = v.getText2(BranchGroup.class);
if (faces == null && edges == null) continue;
i++;
if (faces != null) {
faces.detach();
rotation.addChild(faces);
faces.setPickable(true);
faces.setUserData(v);
faces.setCapability(TransformGroup.ENABLE_PICK_REPORTING);
faces.setName(i.toString());
}
if (edges != null) {
edges.detach();
rotation.addChild(edges);
edges.setPickable(true);
edges.setUserData(v);
edges.setCapability(TransformGroup.ENABLE_PICK_REPORTING);
edges.setName(i.toString());
}
if (text != null) {
text.detach();
rotation.addChild(text);
text.setPickable(false);
if (text instanceof BranchGroup) {
BranchGroup bg = (BranchGroup) text;
for (int j = 0; j < bg.numChildren(); j++) {
Node child = bg.getChild(j);
if (child instanceof TransformGroup) {
TransformGroup tg = (TransformGroup) child;
tg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
tg.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
textLabels.add(tg);
}
}
}
// edges.setUserData(v);
// edges.setCapability(TransformGroup.ENABLE_PICK_REPORTING);
// edges.setName(i.toString());
}
}
root.addChild(view);
}
/** Constructor that creates a group with its transformations */
public SMGroup() {
_rotation = new TransformGroup();
_translation = new TransformGroup();
_scale = new TransformGroup();
_child = new BranchGroup();
// Constructs the tree of the SMGroup
super.addChild(_translation);
_translation.addChild(_rotation);
_rotation.addChild(_scale);
_scale.addChild(_child);
}
public BranchGroup addTriangle(Simplex simplex, Color3f color) {
int[] p = simplex.getPoints();
BranchGroup bgTriangle = new BranchGroup();
bgTriangle.setCapability(BranchGroup.ALLOW_DETACH);
javax.vecmath.Point3d[] coords = new javax.vecmath.Point3d[6];
TriangleArray ta = new TriangleArray(6, TriangleArray.COORDINATES | TriangleArray.COLOR_3);
Point3d p0 = (Point3d) complex.getPoints().get(simplex.getPoints()[0]);
Point3d p1 = (Point3d) complex.getPoints().get(simplex.getPoints()[1]);
Point3d p2 = (Point3d) complex.getPoints().get(simplex.getPoints()[2]);
coords[0] = new javax.vecmath.Point3d(p0.getX(), p0.getY(), p0.getZ());
coords[1] = new javax.vecmath.Point3d(p1.getX(), p1.getY(), p1.getZ());
coords[2] = new javax.vecmath.Point3d(p2.getX(), p2.getY(), p2.getZ());
coords[3] = new javax.vecmath.Point3d(p0.getX(), p0.getY(), p0.getZ());
coords[4] = new javax.vecmath.Point3d(p2.getX(), p2.getY(), p2.getZ());
coords[5] = new javax.vecmath.Point3d(p1.getX(), p1.getY(), p1.getZ());
ta.setCoordinates(0, coords);
Color3f[] colors = new Color3f[6];
for (int i = 0; i < 3; i++) colors[i] = Colors.black;
for (int i = 3; i < 6; i++) colors[i] = Colors.yellow;
ta.setColors(0, colors);
Appearance ap = new Appearance();
ap.setCapability(Appearance.ALLOW_LINE_ATTRIBUTES_READ);
ap.setCapability(Appearance.ALLOW_LINE_ATTRIBUTES_WRITE);
ap.setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_READ);
ap.setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_WRITE);
ap.setLineAttributes(new LineAttributes(2, LineAttributes.PATTERN_SOLID, false));
ap.setMaterial(new Material());
ap.setTransparencyAttributes(
new TransparencyAttributes(TransparencyAttributes.SCREEN_DOOR, 0.5f));
Shape3D shape = new Shape3D(ta, ap);
shape.setCapability(Shape3D.ALLOW_APPEARANCE_READ);
shape.setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
simplex.setTriangle(shape);
// simplex.bgTriangle = bgTriangle;
TransformGroup tgTriangle = new TransformGroup();
tgTriangle.addChild(shape);
bgTriangle.addChild(tgTriangle);
spin.addChild(bgTriangle);
return bgTriangle;
}
public BranchGroup addSphere(geom3d.Point3d p, double radius, Color3f color) {
BranchGroup bgSphere = new BranchGroup();
bgSphere.setCapability(BranchGroup.ALLOW_DETACH);
Appearance ap = new Appearance();
ap.setColoringAttributes(new ColoringAttributes(color, ColoringAttributes.NICEST));
ap.setTransparencyAttributes(new TransparencyAttributes(TransparencyAttributes.NICEST, 0.5f));
Sphere sphere = new Sphere(new Float(radius), ap);
Transform3D tr = new Transform3D();
tr.setTranslation(new javax.vecmath.Vector3d(p.getX(), p.getY(), p.getZ()));
TransformGroup tgSphere = new TransformGroup(tr);
tgSphere.addChild(sphere);
bgSphere.addChild(tgSphere);
spin.addChild(bgSphere);
return bgSphere;
}
private void loadSheep() {
VrmlLoader loader = new VrmlLoader();
Scene myScene = null;
try {
myScene = loader.load("models" + File.separator + "Sheep.wrl");
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IncorrectFormatException e) {
e.printStackTrace();
} catch (ParsingErrorException e) {
e.printStackTrace();
}
BranchGroup bg = new BranchGroup();
TransformGroup offset = new TransformGroup();
Transform3D t3d = new Transform3D();
t3d.setRotation(new AxisAngle4d(1.0, 0.0, 0.0, Math.PI / 2));
t3d.setTranslation(new Vector3d(0.0, 0.0, 0.025));
offset.setTransform(t3d);
bg.addChild(offset);
offset.addChild(myScene.getSceneGroup());
sheepObject = new ModelObject(bg);
viewer.addObject(sheepObject);
}
/** set up canvas to display all faces. */
protected void setupWholeSphere() {
if (allView && allGroup != null) allGroup.detach();
allGroup = new BranchGroup();
int nfaces = 12;
try {
theMap = theMap.regrade(nside);
} catch (Exception e) {
new Exception("Regrading failed", e);
}
// Find map min and max
double min = theMap.getMin();
double max = theMap.getMax();
System.out.println("********** #Min(0)=" + min);
System.out.println("********** #Max(0)=" + max);
HealpixBase index = null;
try {
index = new HealpixBase(theMap.nside(), Scheme.NESTED);
} catch (Exception e) {
e.printStackTrace();
}
for (int f = 0; f < nfaces; f++) {
HealSphere face = new DataSphere(f, theMap, 0, min, max, index);
setAppearance(face);
allGroup.addChild(face);
}
allGroup.setCapability(BranchGroup.ALLOW_DETACH);
objTrans.addChild(allGroup);
if (!allView) allGroup.detach();
}
@Override
public final TransformGroup getNode() {
TransformGroup tg = super.getNode();
ArrayList<KeyFrameObj> frames = this.getFrames();
float[] knots = new float[frames.size()];
Point3f[] positions = new Point3f[frames.size()];
for (int i = 0; i < knots.length; i++) {
KeyFrameObj f = frames.get(i);
knots[i] = f.getKnots();
// System.out.println(knots[i]);
positions[i] = f.getPoint3f();
}
// frames = null;
PositionPathInterpolator interpolator =
new PositionPathInterpolator(getAlpha(), tg, getAxis(), knots, positions);
interpolator.setSchedulingBounds(bound);
tg.addChild(interpolator);
// System.out.println("a");
return tg;
// g.addChild(getTransformGroup());
}
/**
* Ad block with default size of 50cm x 50cm x 50cm
*
* @param material - name of material. Must be rom World._availableMaterials list.
* @param startCoordinates - given in cells unit
*/
public void addNewBlock(Model.Material material, Vector3d startCoordinates, Point3d blocSize) {
BranchGroup childBG = new BranchGroup();
TransformGroup tg = new TransformGroup();
Transform3D transform = new Transform3D();
Vector3d vector = new Vector3d(startCoordinates.x, startCoordinates.y, startCoordinates.z);
transform.setTranslation(vector);
tg.setTransform(transform);
Appearance app = new Appearance();
Color3f cellColor = new Color3f();
// float transparency = 0.8f;
cellColor = material.get_color();
float transparency = material.get_transparency();
ColoringAttributes coloringAttributes =
new ColoringAttributes(cellColor, ColoringAttributes.NICEST);
app.setColoringAttributes(coloringAttributes);
app.setTransparencyAttributes(
new TransparencyAttributes(TransparencyAttributes.FASTEST, transparency));
tg.addChild(
new Box(
(float) (blocSize.x / 2),
(float) (blocSize.z / 2),
(float) (blocSize.y / 2),
Box.ENABLE_APPEARANCE_MODIFY,
app));
tg.getChild(0).setCapability(Box.ENABLE_APPEARANCE_MODIFY);
childBG.addChild(tg);
_startsOfBlocks.add(vector);
childBG.setCapability(BranchGroup.ALLOW_DETACH);
_contents.addChild(childBG);
}
public BranchGroup createSceneGraph() {
// Create the root of the branch graph
BranchGroup objRoot = new BranchGroup();
// Create the TransformGroup node and initialize it to the
// identity. Enable the TRANSFORM_WRITE capability so that
// our behavior code can modify it at run time. Add it to
// the root of the subgraph.
TransformGroup objTrans = new TransformGroup();
objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
objRoot.addChild(objTrans);
// Create a simple Shape3D node; add it to the scene graph.
objTrans.addChild(new ColorCube(0.4));
// Create a new Behavior object that will perform the
// desired operation on the specified transform and add
// it into the scene graph.
Transform3D yAxis = new Transform3D();
Alpha rotationAlpha = new Alpha(-1, 4000);
RotationInterpolator rotator =
new RotationInterpolator(rotationAlpha, objTrans, yAxis, 0.0f, (float) Math.PI * 1.0f);
BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
rotator.setSchedulingBounds(bounds);
objRoot.addChild(rotator);
// Have Java 3D perform optimizations on this scene graph.
objRoot.compile();
return objRoot;
}
/**
* This method creates a planar polygon shape with lava texture.
*
* @param radius a float for the size of the base polygon.
* @param divisions an int for the number of divisons.
* @param appearance an Appearance object.
* @return Node a polygon.
*/
private Node createShape(final float radius, final int divisions) {
TriangleFanArray geometry =
new TriangleFanArray(
divisions,
TriangleFanArray.COORDINATES | TriangleFanArray.TEXTURE_COORDINATE_2,
new int[] {divisions});
for (int i = 0; i < divisions; i++) {
float baseX = (float) Math.cos(2 * Math.PI * i / divisions);
float baseZ = -(float) Math.sin(2 * Math.PI * i / divisions);
geometry.setCoordinate(i, new Point3f(radius * baseX, 0, radius * baseZ));
geometry.setTextureCoordinate(0, i, new TexCoord2f((baseX + 1) / 2, (-baseZ + 1) / 2));
}
GeometryInfo gInfo = new GeometryInfo(geometry);
new NormalGenerator().generateNormals(gInfo);
gInfo.convertToIndexedTriangles();
Shape3D fin = new Shape3D(gInfo.getGeometryArray());
PolygonAttributes polyAttr =
new PolygonAttributes(PolygonAttributes.POLYGON_FILL, PolygonAttributes.CULL_NONE, 0);
my_appearance.setPolygonAttributes(polyAttr);
geometry.setCapability(Geometry.ALLOW_INTERSECT);
fin = new Shape3D(geometry, my_appearance);
Transform3D rotate = new Transform3D();
rotate.rotY(Math.PI / 4);
TransformGroup tg = new TransformGroup(rotate);
tg.addChild(fin);
return tg;
}
/**
* Specify whether to make equator visible.
*
* @param b whether visible.
*/
public void setViewEquator(boolean b) {
if (b) {
if (!equatorView) objTrans.addChild(equatorGroup);
} else {
if (equatorView) equatorGroup.detach();
}
equatorView = b;
}
/**
* Specify whether to make axes visible.
*
* @param b whether visible.
*/
public void setViewAxis(boolean b) {
if (b) {
if (!axisView) objTrans.addChild(axisGroup);
} else {
if (axisView) axisGroup.detach();
}
axisView = b;
}
/**
* Specify whether to make the view of a single face visible.
*
* @param b whether visible.
*/
public void setViewSpecificFace(boolean b) {
if (b) {
if (loneFaceGroup == null) setFace(faceNo);
if (!loneFaceView && loneFaceGroup != null) objTrans.addChild(loneFaceGroup);
} else {
if (loneFaceView && loneFaceGroup != null) loneFaceGroup.detach();
}
loneFaceView = b;
}
/**
* Specify whether to make a view of the whole sphere visible.
*
* @param b whether visible.
*/
public void setViewWholeSphere(boolean b) {
if (b) {
if (allGroup == null && theMap != null) setupWholeSphere();
if (!allView && allGroup != null) objTrans.addChild(allGroup);
} else {
if (allGroup != null && allView) allGroup.detach();
}
allView = b;
}
public void addSphere(Simplex simplex, double radius, Color3f color) {
geom3d.Point3d p = (Point3d) complex.getPoints().get(simplex.getPoints()[0]);
BranchGroup bgSphere = new BranchGroup();
bgSphere.setCapability(BranchGroup.ALLOW_DETACH);
Appearance ap = new Appearance();
ap.setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_READ);
ap.setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_WRITE);
ap.setColoringAttributes(new ColoringAttributes(color, ColoringAttributes.NICEST));
simplex.setSphere(new Sphere(new Float(radius), ap));
simplex.getSphere().getShape().setCapability(Shape3D.ALLOW_APPEARANCE_READ);
simplex.getSphere().getShape().setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
Transform3D tr = new Transform3D();
tr.setTranslation(new javax.vecmath.Vector3d(p.getX(), p.getY(), p.getZ()));
TransformGroup tgSphere = new TransformGroup(tr);
tgSphere.addChild(simplex.getSphere());
bgSphere.addChild(tgSphere);
spin.addChild(bgSphere);
}
/**
* Adds a SMRotationInterpolator Behavior to the SMGroup
*
* @param duration
* @param start
* @param rotXAxis Angle about x in which the axis of rotation is going to be rotated
* @param rotYAxis Angle about y in which the axis of rotation is going to be rotated
* @param rotZAxis Angle about z in which the axis of rotation is going to be rotated
* @param startAngle
* @param finsishAngle
*/
public void addRotationAnim(
long duration,
long start,
double rotXAxis,
double rotYAxis,
double rotZAxis,
float startAngle,
float finishAngle) {
// Creates a necessary TransformGroup for the SMRotationInterpolator
TransformGroup tg = new TransformGroup();
// Adds the animation between the child and it Parent
Group parent = (Group) _child.getParent();
parent.removeChild(_child);
tg.addChild(_child);
parent.addChild(tg);
// Allows writing on TransfomGroup
tg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
// Creates an Alpha function
Alpha rotationAlpha = new Alpha(1, duration);
rotationAlpha.setStartTime(System.currentTimeMillis() + start);
// Calculates the axis of rotation
Transform3D rX = new Transform3D();
Transform3D rY = new Transform3D();
Transform3D rZ = new Transform3D();
rX.rotX(rotXAxis);
rY.rotY(rotYAxis);
rZ.rotZ(rotZAxis);
rY.mul(rZ);
rX.mul(rY);
// Creates the SMRotationInterpolator
SMRotationInterpolator rotator =
new SMRotationInterpolator(rotationAlpha, tg, rX, startAngle, finishAngle, start);
// Sets the area to render
rotator.setSchedulingBounds(_bounds);
// Adds the rotation animation to the TransformGroup
tg.addChild(rotator);
}
public ObjectViewer(URL url) {
setLayout(new BorderLayout());
Canvas3D canvas3D = new Canvas3D(SimpleUniverse.getPreferredConfiguration());
add("Center", canvas3D);
BoundingSphere bounds = new BoundingSphere(new Point3d(), 1000);
BranchGroup root = new BranchGroup();
BranchGroup scene = createSceneGraph(url);
scene.setBoundsAutoCompute(true);
System.out.println(scene.getBounds());
BoundingSphere sceneBounds = new BoundingSphere(scene.getBounds());
SimpleUniverse univ = new SimpleUniverse(canvas3D);
ViewingPlatform view = univ.getViewingPlatform();
view.setNominalViewingTransform();
Transform3D t = new Transform3D();
TransformGroup viewTransform = view.getViewPlatformTransform();
t.set(new Vector3d(0, 0, 3 * sceneBounds.getRadius()));
viewTransform.setTransform(t);
BranchGroup lights = new BranchGroup();
Light light = new AmbientLight();
light.setInfluencingBounds(bounds);
lights.addChild(light);
light = new DirectionalLight();
light.setInfluencingBounds(bounds);
lights.addChild(light);
root.addChild(lights);
TransformGroup tg = new TransformGroup();
tg.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
tg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
tg.addChild(scene);
root.addChild(tg);
MouseRotate mouse = new MouseRotate();
mouse.setTransformGroup(tg);
mouse.setSchedulingBounds(bounds);
root.addChild(mouse);
MouseZoom mousezoom = new MouseZoom();
mousezoom.setTransformGroup(tg);
mousezoom.setSchedulingBounds(bounds);
root.addChild(mousezoom);
Background background = new Background(1, 1, 1);
background.setApplicationBounds(bounds);
root.addChild(background);
root.compile();
univ.addBranchGraph(root);
}
protected void createViewBranch() {
TransformGroup viewTG = new TransformGroup();
viewTG.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
ViewPlatform viewPlatform = new ViewPlatform();
view = new View();
view.setBackClipDistance(30000);
view.addCanvas3D(canvas);
view.setPhysicalBody(new PhysicalBody());
view.setPhysicalEnvironment(new PhysicalEnvironment());
view.attachViewPlatform(viewPlatform);
float halfRadius = (float) (getBoundingSphere(sceneBranchGroup).getRadius() / 2f);
Point3d center = new Point3d();
getBoundingSphere(sceneBranchGroup).getCenter(center);
BoundingSphere globalBounds = new BoundingSphere();
globalBounds.setRadius(Double.MAX_VALUE);
orbitBehaviorInterim =
new OrbitBehaviorInterim(
canvas,
viewTG,
OrbitBehaviorInterim.REVERSE_ROTATE | OrbitBehaviorInterim.REVERSE_TRANSLATE);
orbitBehaviorInterim.setRotationCenter(center);
orbitBehaviorInterim.setViewingTransform(
new Point3d(
halfRadius, getViewPlatformDistance(sceneBranchGroup, canvas, view), halfRadius),
center,
new Vector3d(0, -1, 0),
true);
orbitBehaviorInterim.setVpView(view);
orbitBehaviorInterim.setTransFactors(3.0, 3.0);
orbitBehaviorInterim.setSchedulingBounds(globalBounds);
viewTG.addChild(viewPlatform);
viewTG.addChild(orbitBehaviorInterim);
viewBranchGroup.addChild(viewTG);
}
public void addLinesAroundRegion(TransformGroup tg) {
Color3f x = new Color3f(Color.green.brighter().brighter());
Color3f y = new Color3f(Color.yellow.brighter().brighter());
Color3f z = new Color3f(Color.red.brighter().brighter());
LineArray wireframe = new LineArray(12 * 2, GeometryArray.COORDINATES | GeometryArray.COLOR_3);
wireframe.setCapability(LineArray.ALLOW_COLOR_WRITE);
wireframe.setCapability(LineArray.ALLOW_COORDINATE_READ);
wireframe.setCapability(LineArray.ALLOW_COUNT_READ);
ArrayList<Point3f> vx = getVertices();
// Add lines parallel to x
wireframe.setCoordinate(0, vx.get(0));
wireframe.setCoordinate(1, vx.get(2));
wireframe.setCoordinate(2, vx.get(1));
wireframe.setCoordinate(3, vx.get(3));
wireframe.setCoordinate(4, vx.get(4));
wireframe.setCoordinate(5, vx.get(6));
wireframe.setCoordinate(6, vx.get(5));
wireframe.setCoordinate(7, vx.get(7));
for (int i = 0; i < 8; i++) wireframe.setColor(i, x);
// Add lines parallel to y
wireframe.setCoordinate(8, vx.get(0));
wireframe.setCoordinate(9, vx.get(4));
wireframe.setCoordinate(10, vx.get(1));
wireframe.setCoordinate(11, vx.get(5));
wireframe.setCoordinate(12, vx.get(2));
wireframe.setCoordinate(13, vx.get(6));
wireframe.setCoordinate(14, vx.get(3));
wireframe.setCoordinate(15, vx.get(7));
for (int i = 8; i < 16; i++) wireframe.setColor(i, y);
// Add lines parallel to z
wireframe.setCoordinate(16, vx.get(0));
wireframe.setCoordinate(17, vx.get(1));
wireframe.setCoordinate(18, vx.get(2));
wireframe.setCoordinate(19, vx.get(3));
wireframe.setCoordinate(20, vx.get(4));
wireframe.setCoordinate(21, vx.get(5));
wireframe.setCoordinate(22, vx.get(6));
wireframe.setCoordinate(23, vx.get(7));
for (int i = 16; i < 24; i++) wireframe.setColor(i, z);
Shape3D shape = new Shape3D(wireframe);
tg.addChild(shape);
}
private TransformGroup makeText(Vector3d vertex, String text)
// Create a Text2D object at the specified vertex
{
Text2D message = new Text2D(text, white, "SansSerif", 36, Font.BOLD);
// 36 point bold Sans Serif
TransformGroup tg = new TransformGroup();
Transform3D t3d = new Transform3D();
t3d.setTranslation(vertex);
tg.setTransform(t3d);
tg.addChild(message);
return tg;
} // end of getTG()
// Directional light rotating around the scene and some ambient light.
public void addLight(SimpleUniverse su) {
BranchGroup bgLight = new BranchGroup();
BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), Double.MAX_VALUE);
// Directional light (to be rotated).
Color3f lightColour = new Color3f(1.0f, 1.0f, 1.0f);
Vector3f lightDir = new Vector3f(0.0f, 0.0f, -1.0f);
DirectionalLight light = new DirectionalLight(lightColour, lightDir);
light.setInfluencingBounds(bounds);
// The transformation group for the directional light and its rotation.
TransformGroup tfmLight = new TransformGroup();
tfmLight.addChild(light);
// The Alpha for the rotation.
Alpha alphaLight = new Alpha(-1, 4000);
// The rotation
RotationInterpolator rot =
new RotationInterpolator(
alphaLight, tfmLight, new Transform3D(), 0.0f, (float) Math.PI * 2);
rot.setSchedulingBounds(bounds);
tfmLight.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
tfmLight.addChild(rot);
bgLight.addChild(tfmLight);
// Ambient light.
Color3f ambientLightColour = new Color3f(0.5f, 0.5f, 0.5f);
AmbientLight ambLight = new AmbientLight(ambientLightColour);
ambLight.setInfluencingBounds(bounds);
bgLight.addChild(ambLight);
su.addBranchGraph(bgLight);
}
private void createSceneGraph() throws PluginException, IfcModelInterfaceException {
buildingTransformGroup = new TransformGroup();
Set<Class<? extends IfcRoot>> classesToConvert = new HashSet<Class<? extends IfcRoot>>();
classesToConvert.add(IfcWall.class);
classesToConvert.add(IfcWallStandardCase.class);
classesToConvert.add(IfcWindow.class);
classesToConvert.add(IfcOpeningElement.class);
classesToConvert.add(IfcSlab.class);
classesToConvert.add(IfcRoof.class);
classesToConvert.add(IfcColumn.class);
classesToConvert.add(IfcSpace.class);
classesToConvert.add(IfcDoor.class);
classesToConvert.add(IfcRailing.class);
classesToConvert.add(IfcFurnishingElement.class);
classesToConvert.add(IfcStair.class);
classesToConvert.add(IfcBeam.class);
classesToConvert.add(IfcFlowTerminalType.class);
classesToConvert.add(IfcDistributionFlowElement.class);
classesToConvert.add(IfcSite.class);
// classesToConvert.add(IfcProxy.class);
for (IdEObject idEObject : model.getValues()) {
if (classesToConvert.contains(idEObject.eClass().getInstanceClass())) {
setGeometry((IfcRoot) idEObject);
}
}
buildingBranchGroup = new BranchGroup();
addLights(buildingBranchGroup);
buildingBranchGroup.addChild(buildingTransformGroup);
showLoader = false;
sceneBranchGroup.removeChild(loaderBranchGroup);
sharedGroup.addChild(buildingBranchGroup);
// for (int x = 0; x < 5; x++) {
// for (int y = 0; y < 5; y++) {
Link link1 = new Link(sharedGroup);
Transform3D t3d1 = new Transform3D();
// t3d1.setTranslation(new Vector3f(x * 20, y * 20, 0f));
BranchGroup x1 = new BranchGroup();
TransformGroup t1 = new TransformGroup(t3d1);
x1.addChild(t1);
t1.addChild(link1);
sceneBranchGroup.addChild(x1);
// }
// }
reInitView();
}
public CubeBehavior(Cubie[] cubies, double viewDistance) {
this.cubies = cubies;
this.initialCubies = new Cubie[this.cubies.length];
this.rubikCube = new TransformGroup();
for (int i = 0; i < this.cubies.length; i++) {
initialCubies[i] = cubies[i];
rubikCube.addChild(cubies[i]);
}
viewTransform = new ViewPoint(viewDistance);
wakeUp = new WakeupOnElapsedFrames(0);
running = false;
command = new LinkedList<Command>();
currentCommand = NOP;
counter = 0;
}
@Deprecated
public void addText2D(String text, Font font, Color3f color, Point3f position) {
Text2D renderedText = new Text2D(text, color, font.getName(), font.getSize(), font.getStyle());
Transform3D transform = new Transform3D();
transform.setTranslation(new Vector3f(position));
TransformGroup transformations = new TransformGroup();
transformations.setTransform(transform);
transformations.addChild(renderedText);
PlatformGeometry platformGeometry = new PlatformGeometry();
platformGeometry.addChild(transformations);
getViewingPlatform().setPlatformGeometry(platformGeometry);
}
private void prepareGeometry() {
displayedMenuItems.setCapability(TransformGroup.ALLOW_CHILDREN_EXTEND);
displayedMenuItems.setCapability(TransformGroup.ALLOW_CHILDREN_READ);
displayedMenuItems.setCapability(TransformGroup.ALLOW_CHILDREN_WRITE);
displayedMenuItems.setCapability(BranchGroup.ALLOW_DETACH);
menuItemsGroup.setCapability(TransformGroup.ALLOW_CHILDREN_EXTEND);
menuItemsGroup.setCapability(TransformGroup.ALLOW_CHILDREN_READ);
menuItemsGroup.setCapability(TransformGroup.ALLOW_CHILDREN_WRITE);
menuItemsGroup.addChild(displayedMenuItems);
menuItemsPosition.rotX(Math.PI / 2);
menuItemsPosition.setTranslation(new Vector3d(0, 0, 0.025));
menuItemsGroup.setTransform(menuItemsPosition);
addChild(menuItemsGroup);
}
@SuppressWarnings("unchecked")
public void saveAsFile() {
TransformGroup themodel = lobj.getModel3D();
File file = showSaveImageDialog();
if (file != null) {
BranchGroup scene = new BranchGroup();
render.removeObj3D(lobj);
Enumeration<Group> enume = themodel.getAllChildren();
while (enume.hasMoreElements()) {
Group next = enume.nextElement();
themodel.removeChild(next);
scene.addChild(next);
}
// String file=this.getModel3DHref();
// file.replace(".3ds", ".j3d");
// OutputStream outS;
try {
SceneGraphFileWriter filew =
new SceneGraphFileWriter(file, null, false, "genereted by Neptus", null);
filew.writeBranchGraph(scene);
System.err.println("vehicle w:" + file.getPath() + "\n");
filew.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (UnsupportedUniverseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
TransformGroup themodel2 = new TransformGroup();
enume = scene.getAllChildren();
while (enume.hasMoreElements()) {
Group next = enume.nextElement();
scene.removeChild(next);
themodel2.addChild(next);
}
lobj = new Obj3D();
lobj.setModel3D(themodel2);
render.addObj3D(lobj);
}
}
public void prepareCorak(
String projectPath, CorakLSystem cor, CorakDataObject obj, boolean encloseOBJ) {
this.projectPath = projectPath;
// initiate our "turtle" -> Canting
canting = new Canting(cor, obj);
// start creating shapes based on Cor
timer = System.currentTimeMillis();
canting.generate(encloseOBJ);
BoundingSphere lightingBounds = new BoundingSphere(new Point3d(0, 0, 0), FARTHEST);
camLamp = new PointLight();
camLamp.setCapability(PointLight.ALLOW_POSITION_READ);
camLamp.setCapability(PointLight.ALLOW_POSITION_WRITE);
camLamp.setColor(new Color3f(1.0f, 1.0f, 1.0f));
camLamp.setInfluencingBounds(lightingBounds);
ambient = new AmbientLight();
ambient.setColor(new Color3f(1.0f, 1.0f, 1.0f));
ambient.setInfluencingBounds(lightingBounds);
canting.getBatikBG().addChild(camLamp);
canting.getBatikBG().addChild(ambient);
// attach generated shapes to root TransformGroup
Enumeration kaintgchildren = kainTG.getAllChildren();
while (kaintgchildren.hasMoreElements()) {
Node child = (Node) kaintgchildren.nextElement();
if (child instanceof Measurer) {
((Measurer) child).removeAllChildren();
} else {
kainTG.removeChild(child);
}
}
// canting.getBatikBG().compile();
kainTG.addChild(canting.getBatikBG());
timer = System.currentTimeMillis() - timer;
// System.out.println("Timer= " + timer);
bs = (BoundingSphere) canting.getBatikBG().getBounds();
}
