List of usage examples for javax.media.j3d Shape3D Shape3D
public Shape3D(Geometry geometry, Appearance appearance)
From source file:FarbWurfelAsQuads.java
/** * Erstellt den Szenegraphen/*from w w w .ja va2 s . c o m*/ * * @return BranchGroup */ public BranchGroup macheSzene() { BranchGroup objWurzel = new BranchGroup(); // Transformation, 2 Rotationen: Transform3D drehung = new Transform3D(); Transform3D drehung2 = new Transform3D(); drehung.rotX(Math.PI / 4.0d); drehung2.rotY(Math.PI / 5.0d); drehung.mul(drehung2); drehung.setScale(0.5d); TransformGroup objDreh = new TransformGroup(drehung); Shape3D shape = new Shape3D(makeCube(), makeAppearance()); objDreh.addChild(shape); objWurzel.addChild(objDreh); return objWurzel; }
From source file:BoundsTest.java
protected Group createPoints() { Group group = new Group(); final int kNumPoints = 200; final double kRadius = 10.0; Point3d points[] = new Point3d[kNumPoints]; for (int n = 0; n < kNumPoints; n++) { double randX = (java.lang.Math.random() * kRadius) - kRadius / 2; double randY = (java.lang.Math.random() * kRadius) - kRadius / 2; double randZ = (java.lang.Math.random() * kRadius) - kRadius / 2; points[n] = new Point3d(randX, randY, randZ); }/*www . j a v a 2 s. c o m*/ PointArray pointArray = new PointArray(points.length, GeometryArray.COLOR_4 | GeometryArray.COORDINATES); pointArray.setCoordinates(0, points); Shape3D shapePoints = new Shape3D(pointArray, new Appearance()); group.addChild(shapePoints); return group; }
From source file:BillboardTest.java
private TransformGroup createBillboard(String szText, Point3f locationPoint, int nMode, Point3f billboardPoint, BoundingSphere bounds) {// w w w .java2s. c om TransformGroup subTg = new TransformGroup(); subTg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); Font3D f3d = new Font3D(new Font("SansSerif", Font.PLAIN, 10), new FontExtrusion()); Text3D label3D = new Text3D(f3d, szText, locationPoint); Appearance app = new Appearance(); Color3f black = new Color3f(0.1f, 0.1f, 0.1f); Color3f objColor = new Color3f(0.2f, 0.2f, 0.2f); app.setMaterial(new Material(objColor, black, objColor, black, 90.0f)); Shape3D sh = new Shape3D(label3D, app); subTg.addChild(sh); Billboard billboard = new Billboard(subTg, nMode, billboardPoint); billboard.setSchedulingBounds(bounds); subTg.addChild(billboard); return subTg; }
From source file:SimpleWorld.java
/** * This constructs a cube as an array of quadrilateral polygons. There are * six faces, each with four vertices (obviously!). The cube extends 1 unit * along each axis in the positive and negavtive directions and is centred * on the origin./* w ww . j a v a 2 s. c om*/ * * @return Shape3D that is the cube */ protected Shape3D buildCube() { //Create the array of numbers that will form the //vertex information. float[] cubeFaces = { 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f, -1.0f, -1.0f, 1.0f, -1.0f, -1.0f, -1.0f, -1.0f, 1.0f, -1.0f, 1.0f, 1.0f, -1.0f, 1.0f, -1.0f, -1.0f, 1.0f, -1.0f, -1.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, 1.0f, -1.0f, -1.0f, 1.0f, -1.0f, 1.0f, 1.0f, -1.0f, 1.0f, -1.0f, -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, -1.0f, 1.0f, -1.0f, -1.0f, 1.0f, 1.0f, -1.0f, -1.0f, 1.0f, -1.0f, -1.0f, -1.0f, 1.0f, -1.0f, -1.0f, 1.0f, -1.0f, 1.0f }; //Create the array of quadrilaterals from the vertices QuadArray cubeData = new QuadArray(24, QuadArray.COORDINATES); cubeData.setCoordinates(0, cubeFaces); //Create a default appearance Appearance app = new Appearance(); //Create and return the cube return new Shape3D(cubeData, app); }
From source file:LineTypes.java
Group createLineTypes() {
Group lineGroup = new Group();
Appearance app = new Appearance();
ColoringAttributes ca = new ColoringAttributes(black, ColoringAttributes.SHADE_FLAT);
app.setColoringAttributes(ca);//from ww w .j a v a 2 s.c om
// Plain line
Point3f[] plaPts = new Point3f[2];
plaPts[0] = new Point3f(-0.9f, -0.7f, 0.0f);
plaPts[1] = new Point3f(-0.5f, 0.7f, 0.0f);
LineArray pla = new LineArray(2, LineArray.COORDINATES);
pla.setCoordinates(0, plaPts);
Shape3D plShape = new Shape3D(pla, app);
lineGroup.addChild(plShape);
// line pattern dot
Point3f[] dotPts = new Point3f[2];
dotPts[0] = new Point3f(-0.4f, -0.7f, 0.0f);
dotPts[1] = new Point3f(-0.0f, 0.7f, 0.0f);
LineArray dot = new LineArray(2, LineArray.COORDINATES);
dot.setCoordinates(0, dotPts);
LineAttributes dotLa = new LineAttributes();
dotLa.setLineWidth(2.0f);
dotLa.setLinePattern(LineAttributes.PATTERN_DOT);
Appearance dotApp = new Appearance();
dotApp.setLineAttributes(dotLa);
dotApp.setColoringAttributes(ca);
Shape3D dotShape = new Shape3D(dot, dotApp);
lineGroup.addChild(dotShape);
// line pattern dash
Point3f[] dashPts = new Point3f[2];
dashPts[0] = new Point3f(-0.0f, -0.7f, 0.0f);
dashPts[1] = new Point3f(0.4f, 0.7f, 0.0f);
LineArray dash = new LineArray(2, LineArray.COORDINATES);
dash.setCoordinates(0, dashPts);
LineAttributes dashLa = new LineAttributes();
dashLa.setLineWidth(4.0f);
dashLa.setLinePattern(LineAttributes.PATTERN_DASH);
Appearance dashApp = new Appearance();
dashApp.setLineAttributes(dashLa);
dashApp.setColoringAttributes(ca);
Shape3D dashShape = new Shape3D(dash, dashApp);
lineGroup.addChild(dashShape);
// line pattern dot-dash
Point3f[] dotDashPts = new Point3f[2];
dotDashPts[0] = new Point3f(0.5f, -0.7f, 0.0f);
dotDashPts[1] = new Point3f(0.9f, 0.7f, 0.0f);
LineArray dotDash = new LineArray(2, LineArray.COORDINATES);
dotDash.setCoordinates(0, dotDashPts);
LineAttributes dotDashLa = new LineAttributes();
dotDashLa.setLineWidth(4.0f);
dotDashLa.setLinePattern(LineAttributes.PATTERN_DASH_DOT);
Appearance dotDashApp = new Appearance();
dotDashApp.setLineAttributes(dotDashLa);
dotDashApp.setColoringAttributes(ca);
Shape3D dotDashShape = new Shape3D(dotDash, dotDashApp);
lineGroup.addChild(dotDashShape);
return lineGroup;
}
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);/* ww w .j a va2s . com*/ 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:RedGreenGriffin.java
public BranchGroup createSceneGraph(int i) { System.out.println("Creating scene for: " + URLString); // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); try {/* w w w.ja v a 2 s. c o m*/ Transform3D myTransform3D = new Transform3D(); myTransform3D.setTranslation(new Vector3f(+0.0f, -0.15f, -3.6f)); TransformGroup objTrans = new TransformGroup(myTransform3D); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); Transform3D t = new Transform3D(); TransformGroup tg = new TransformGroup(t); tg.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); tg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.addChild(tg); URL url = new URL(URLString); ObjectFile f = new ObjectFile(); f.setFlags(ObjectFile.RESIZE | ObjectFile.TRIANGULATE | ObjectFile.STRIPIFY); System.out.println("About to load"); Scene s = f.load(url); Transform3D myTrans = new Transform3D(); myTrans.setTranslation(new Vector3f(eyeOffset, -eyeOffset, 0F)); TransformGroup mytg = new TransformGroup(myTrans); //mytg.addChild(s.getSceneGroup()); tg.addChild(mytg); Transform3D myTrans2 = new Transform3D(); myTrans2.setTranslation(new Vector3f(-eyeOffset, +eyeOffset, 0F)); TransformGroup mytg2 = new TransformGroup(myTrans2); //mytg2.addChild(s.getSceneGroup()); Hashtable table = s.getNamedObjects(); for (Enumeration e = table.keys(); e.hasMoreElements();) { Object key = e.nextElement(); System.out.println(key); Object obj = table.get(key); System.out.println(obj.getClass().getName()); Shape3D shape = (Shape3D) obj; //shape.setCapability(Shape3D.ALLOW_APPEARANCE_WRITE); Appearance ap = new Appearance(); Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f red = new Color3f(0.7f, .0f, .15f); Color3f green = new Color3f(0f, .7f, .15f); ap.setMaterial(new Material(green, black, green, black, 1.0f)); Appearance ap2 = new Appearance(); ap2.setMaterial(new Material(red, black, red, black, 1.0f)); float transparencyValue = 0.5f; TransparencyAttributes t_attr = new TransparencyAttributes(TransparencyAttributes.BLENDED, transparencyValue, TransparencyAttributes.BLEND_SRC_ALPHA, TransparencyAttributes.BLEND_ONE); ap2.setTransparencyAttributes(t_attr); ap2.setRenderingAttributes(new RenderingAttributes()); ap.setTransparencyAttributes(t_attr); ap.setRenderingAttributes(new RenderingAttributes()); // bg.addChild(ap); shape.setAppearance(ap); mytg2.addChild(new Shape3D(shape.getGeometry(), ap2)); mytg.addChild(new Shape3D(shape.getGeometry(), ap)); } tg.addChild(mytg2); System.out.println("Finished Loading"); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); Color3f light1Color = new Color3f(.9f, 0.9f, 0.9f); Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f); DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction); light1.setInfluencingBounds(bounds); objTrans.addChild(light1); // Set up the ambient light Color3f ambientColor = new Color3f(1.0f, .4f, 0.3f); AmbientLight ambientLightNode = new AmbientLight(ambientColor); ambientLightNode.setInfluencingBounds(bounds); objTrans.addChild(ambientLightNode); MouseRotate behavior = new MouseRotate(); behavior.setTransformGroup(tg); objTrans.addChild(behavior); // Create the translate behavior node MouseTranslate behavior3 = new MouseTranslate(); behavior3.setTransformGroup(tg); objTrans.addChild(behavior3); behavior3.setSchedulingBounds(bounds); KeyNavigatorBehavior keyNavBeh = new KeyNavigatorBehavior(tg); keyNavBeh.setSchedulingBounds(new BoundingSphere(new Point3d(), 1000.0)); objTrans.addChild(keyNavBeh); behavior.setSchedulingBounds(bounds); objRoot.addChild(objTrans); } catch (Throwable t) { System.out.println("Error: " + t); } return objRoot; }
From source file:TriangulatorTest.java
protected BranchGroup createSceneBranchGroup() { BranchGroup objRoot = super.createSceneBranchGroup(); TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); 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); BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); rotator.setSchedulingBounds(bounds); objTrans.addChild(rotator);// w w w . ja v a 2 s .co m // triangulate the polygon GeometryInfo gi = new GeometryInfo(GeometryInfo.POLYGON_ARRAY); gi.setCoordinates(m_VertexArray); int[] stripCountArray = { 10, 5 }; int[] countourCountArray = { stripCountArray.length }; gi.setContourCounts(countourCountArray); gi.setStripCounts(stripCountArray); Triangulator triangulator = new Triangulator(); triangulator.triangulate(gi); NormalGenerator normalGenerator = new NormalGenerator(); normalGenerator.generateNormals(gi); // create an appearance Appearance ap = new Appearance(); // render as a wireframe PolygonAttributes polyAttrbutes = new PolygonAttributes(); polyAttrbutes.setPolygonMode(PolygonAttributes.POLYGON_LINE); polyAttrbutes.setCullFace(PolygonAttributes.CULL_NONE); ap.setPolygonAttributes(polyAttrbutes); // add both a wireframe and a solid version // of the triangulated surface Shape3D shape1 = new Shape3D(gi.getGeometryArray(), ap); Shape3D shape2 = new Shape3D(gi.getGeometryArray()); objTrans.addChild(shape1); objTrans.addChild(shape2); objRoot.addChild(objTrans); return objRoot; }
From source file:Text3DTest.java
TransformGroup createText3D(TornadoRotation rotator, String szText, int nSize, float scale, float trans, int nPath) { TransformGroup tg = new TransformGroup(); Transform3D t3d = new Transform3D(); t3d.setScale(scale);/*from ww w . ja va 2s . c o m*/ t3d.setTranslation(new Vector3d(0.0, trans, -10.0)); tg.setTransform(t3d); // use a customized FontExtrusion object to control the depth of the // text double X1 = 0; double Y1 = 0; double X2 = 3; double Y2 = 0; Shape extrusionShape = new java.awt.geom.Line2D.Double(X1, Y1, X2, Y2); FontExtrusion fontEx = new FontExtrusion(extrusionShape); Font3D f3d = new Font3D(new Font("TimesRoman", Font.PLAIN, nSize), fontEx); TornadoText3D text3D = new TornadoText3D(f3d, szText, new Point3f(0.0f, 0.0f, 0.0f), Text3D.ALIGN_CENTER, nPath); rotator.addTornadoText3D(text3D); // create an appearance Color3f black = new Color3f(0.1f, 0.1f, 0.1f); Color3f objColor = new Color3f(0.2f, 0.2f, 0.2f); Appearance app = new Appearance(); app.setMaterial(new Material(objColor, black, objColor, black, 90.0f)); // render as a wireframe PolygonAttributes polyAttrbutes = new PolygonAttributes(); polyAttrbutes.setPolygonMode(PolygonAttributes.POLYGON_LINE); polyAttrbutes.setCullFace(PolygonAttributes.CULL_NONE); app.setPolygonAttributes(polyAttrbutes); tg.addChild(new Shape3D(text3D, app)); return tg; }
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 w w w. ja v a 2 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); }