List of usage examples for javax.media.j3d DirectionalLight setDirection
public void setDirection(Vector3f direction)
From source file:LightsNPlanesApp.java
public LightsNPlanesApp() { setLayout(new BorderLayout()); Canvas3D c = new Canvas3D(null); add("Center", c); BoundingSphere bounds = new BoundingSphere(new Point3d(), 0.1); Vector3f direction = new Vector3f(0.0f, -1.0f, 0.0f); Point3f position = new Point3f(0.0f, 0.5f, -0.3f); 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(); IndexedQuadArray qa = new IndexedQuadArray(9, QuadArray.COORDINATES | QuadArray.NORMALS, 16); qa.setCoordinate(0, new Point3f(-0.3f, 0.3f, -0.3f)); qa.setCoordinate(1, new Point3f(0.0f, 0.3f, -0.3f)); qa.setCoordinate(2, new Point3f(0.3f, 0.3f, -0.3f)); qa.setCoordinate(3, new Point3f(-0.3f, 0.0f, 0.0f)); qa.setCoordinate(4, new Point3f(0.0f, 0.0f, 0.0f)); qa.setCoordinate(5, new Point3f(0.3f, 0.0f, 0.0f)); qa.setCoordinate(6, new Point3f(-0.3f, -0.3f, 0.3f)); qa.setCoordinate(7, new Point3f(0.0f, -0.3f, 0.3f)); qa.setCoordinate(8, new Point3f(0.3f, -0.3f, 0.3f)); Vector3f n = new Vector3f(0.0f, 0.6f, 0.8f); n.normalize();//from w ww . ja va2 s . c o m qa.setNormal(0, n); qa.setNormal(1, n); qa.setNormal(2, n); qa.setNormal(3, n); qa.setNormal(4, n); qa.setNormal(5, n); qa.setNormal(6, n); qa.setNormal(7, n); qa.setNormal(8, n); qa.setCoordinateIndex(0, 0); qa.setCoordinateIndex(1, 3); qa.setCoordinateIndex(2, 4); qa.setCoordinateIndex(3, 1); qa.setCoordinateIndex(4, 1); qa.setCoordinateIndex(5, 4); qa.setCoordinateIndex(6, 5); qa.setCoordinateIndex(7, 2); qa.setCoordinateIndex(8, 3); qa.setCoordinateIndex(9, 6); qa.setCoordinateIndex(10, 7); qa.setCoordinateIndex(11, 4); qa.setCoordinateIndex(12, 4); qa.setCoordinateIndex(13, 7); qa.setCoordinateIndex(14, 8); qa.setCoordinateIndex(15, 5); TransformGroup trans1 = createTG(-0.7f, 0.0f, -0.5f); scene.addChild(trans1); TransformGroup trans2 = createTG(0.0f, 0.0f, -0.5f); scene.addChild(trans2); TransformGroup trans3 = createTG(0.7f, 0.0f, -0.5f); scene.addChild(trans3); Appearance qAppear = createMatAppear(white, white, 5.0f); Shape3D p1 = new Shape3D(qa, qAppear); // p1.setBoundsAutoCompute(false); p1.setBounds(bounds); p1.setCapability(Node.ALLOW_BOUNDS_READ); trans1.addChild(p1); Shape3D p2 = new Shape3D(qa, qAppear); p2.setBounds(bounds); p2.setCapability(Node.ALLOW_BOUNDS_READ); trans2.addChild(p2); Shape3D p3 = new Shape3D(qa, qAppear); p3.setBounds(bounds); p3.setCapability(Node.ALLOW_BOUNDS_READ); trans3.addChild(p3); AmbientLight lightA = new AmbientLight(); lightA.setInfluencingBounds(new BoundingSphere()); lightA.setCapability(Light.ALLOW_INFLUENCING_BOUNDS_READ); scene.addChild(lightA); DirectionalLight lightD = new DirectionalLight(); lightD.setInfluencingBounds(bounds); lightD.setBoundsAutoCompute(false); lightD.setCapability(Light.ALLOW_INFLUENCING_BOUNDS_READ); lightD.setDirection(direction); lightD.setColor(red); trans1.addChild(lightD); PointLight lightP = new PointLight(); lightP.setInfluencingBounds(bounds); lightP.setCapability(Light.ALLOW_INFLUENCING_BOUNDS_READ); lightP.setPosition(position); lightP.setColor(green); trans2.addChild(lightP); SpotLight lightS = new SpotLight(); lightS.setInfluencingBounds(bounds); lightS.setCapability(Light.ALLOW_INFLUENCING_BOUNDS_READ); lightS.setPosition(position); lightS.setDirection(direction); lightS.setSpreadAngle(0.3f); lightS.setConcentration(1.0f); lightS.setColor(blue); trans3.addChild(lightS); Background background = new Background(); background.setApplicationBounds(new BoundingSphere()); background.setColor(1.0f, 1.0f, 1.0f); scene.addChild(background); scene.compile(); System.out.print("bounds object: "); System.out.println(bounds); System.out.print("influencing bounds for lightA: "); System.out.println(lightA.getInfluencingBounds()); System.out.print("influencing bounds for lightD: "); System.out.println(lightD.getInfluencingBounds()); System.out.print("influencing bounds for lightP: "); System.out.println(lightP.getInfluencingBounds()); System.out.print("influencing bounds for lightS: "); System.out.println(lightS.getInfluencingBounds()); System.out.print("bounds for plane1: "); System.out.println(p1.getBounds()); System.out.print("bounds for plane2: "); System.out.println(p2.getBounds()); System.out.print("bounds for plane3: "); System.out.println(p3.getBounds()); BoundingSphere bs0 = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 0.2); BoundingSphere bs1 = new BoundingSphere(new Point3d(-0.1, 0.0, 0.0), 0.2); BoundingSphere bs2 = new BoundingSphere(new Point3d(-0.2, 0.0, 0.0), 0.2); BoundingSphere bs3 = new BoundingSphere(new Point3d(-0.3, 0.0, 0.0), 0.2); BoundingSphere bs4 = new BoundingSphere(new Point3d(-0.4, 0.0, 0.0), 0.2); BoundingSphere bs5 = new BoundingSphere(new Point3d(-0.5, 0.0, 0.0), 0.2); BoundingSphere bs6 = new BoundingSphere(new Point3d(-0.6, 0.0, 0.0), 0.2); BoundingSphere bs7 = new BoundingSphere(new Point3d(-0.7, 0.0, 0.0), 0.2); BoundingSphere bs8 = new BoundingSphere(new Point3d(-0.8, 0.0, 0.0), 0.2); BoundingBox bb1 = new BoundingBox(bs1); BoundingBox bb2 = new BoundingBox(bs2); BoundingBox bb3 = new BoundingBox(bs3); BoundingBox bb4 = new BoundingBox(bs4); BoundingBox bb5 = new BoundingBox(bs5); BoundingBox bb6 = new BoundingBox(bs6); BoundingBox bb7 = new BoundingBox(bs7); BoundingBox bb8 = new BoundingBox(bs8); if (bs0.intersect(bs1)) System.out.println("bs0 intersects bs1"); if (bs0.intersect(bs2)) System.out.println("bs0 intersects bs2"); if (bs0.intersect(bs3)) System.out.println("bs0 intersects bs3"); if (bs0.intersect(bs4)) System.out.println("bs0 intersects bs4"); if (bs0.intersect(bs5)) System.out.println("bs0 intersects bs5"); if (bs0.intersect(bs6)) System.out.println("bs0 intersects bs6"); if (bs0.intersect(bs7)) System.out.println("bs0 intersects bs7"); if (bs0.intersect(bs8)) System.out.println("bs0 intersects bs8"); if (bs0.intersect(bb1)) System.out.println("bs0 intersects bb1"); if (bs0.intersect(bb2)) System.out.println("bs0 intersects bb2"); if (bs0.intersect(bb3)) System.out.println("bs0 intersects bb3"); if (bs0.intersect(bb4)) System.out.println("bs0 intersects bb4"); if (bs0.intersect(bb5)) System.out.println("bs0 intersects bb5"); if (bs0.intersect(bb6)) System.out.println("bs0 intersects bb6"); if (bs0.intersect(bb7)) System.out.println("bs0 intersects bb7"); if (bs0.intersect(bb8)) System.out.println("bs0 intersects bb8"); SimpleUniverse u = new SimpleUniverse(c); // This will move the ViewPlatform back a bit so the // objects in the scene can be viewed. u.getViewingPlatform().setNominalViewingTransform(); u.addBranchGraph(scene); }
From source file:ExBackgroundImage.java
public TowerScene(Component observer) { BoundingSphere worldBounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), // Center 1000.0); // Extent // Add a few lights AmbientLight ambient = new AmbientLight(); ambient.setEnable(true);/* w w w . ja v a2s . co m*/ ambient.setColor(new Color3f(0.2f, 0.2f, 0.2f)); ambient.setInfluencingBounds(worldBounds); addChild(ambient); DirectionalLight dir1 = new DirectionalLight(); dir1.setEnable(true); dir1.setColor(new Color3f(1.0f, 0.15f, 0.15f)); dir1.setDirection(new Vector3f(0.8f, -0.35f, -0.5f)); dir1.setInfluencingBounds(worldBounds); addChild(dir1); DirectionalLight dir2 = new DirectionalLight(); dir2.setEnable(true); dir2.setColor(new Color3f(0.15f, 0.15f, 1.0f)); dir2.setDirection(new Vector3f(-0.7f, -0.35f, 0.5f)); dir2.setInfluencingBounds(worldBounds); addChild(dir2); // Load textures TextureLoader texLoader = new TextureLoader("moon5.jpg", observer); Texture moon = texLoader.getTexture(); if (moon == null) System.err.println("Cannot load moon5.jpg texture"); else { moon.setBoundaryModeS(Texture.WRAP); moon.setBoundaryModeT(Texture.WRAP); moon.setMinFilter(Texture.NICEST); moon.setMagFilter(Texture.NICEST); moon.setMipMapMode(Texture.BASE_LEVEL); moon.setEnable(true); } texLoader = new TextureLoader("stonebrk2.jpg", observer); Texture stone = texLoader.getTexture(); if (stone == null) System.err.println("Cannot load stonebrk2.jpg texture"); else { stone.setBoundaryModeS(Texture.WRAP); stone.setBoundaryModeT(Texture.WRAP); stone.setMinFilter(Texture.NICEST); stone.setMagFilter(Texture.NICEST); stone.setMipMapMode(Texture.BASE_LEVEL); stone.setEnable(true); } // // Build a rough terrain // Appearance moonApp = new Appearance(); Material moonMat = new Material(); moonMat.setAmbientColor(0.5f, 0.5f, 0.5f); moonMat.setDiffuseColor(1.0f, 1.0f, 1.0f); moonMat.setSpecularColor(0.0f, 0.0f, 0.0f); moonApp.setMaterial(moonMat); TextureAttributes moonTexAtt = new TextureAttributes(); moonTexAtt.setTextureMode(TextureAttributes.MODULATE); moonTexAtt.setPerspectiveCorrectionMode(TextureAttributes.NICEST); moonApp.setTextureAttributes(moonTexAtt); if (moon != null) moonApp.setTexture(moon); CraterGrid grid = new CraterGrid(50, 50, // grid dimensions 1.0, 1.0, // grid spacing 4.0, // height exageration factor craters, // grid elevations moonApp); // grid appearance addChild(grid); // // Build several towers on the terrain // SharedGroup tower = new SharedGroup(); Appearance towerApp = new Appearance(); Material towerMat = new Material(); towerMat.setAmbientColor(0.6f, 0.6f, 0.6f); towerMat.setDiffuseColor(1.0f, 1.0f, 1.0f); towerMat.setSpecularColor(0.0f, 0.0f, 0.0f); towerApp.setMaterial(towerMat); Transform3D tr = new Transform3D(); tr.setScale(new Vector3d(4.0, 4.0, 1.0)); TextureAttributes towerTexAtt = new TextureAttributes(); towerTexAtt.setTextureMode(TextureAttributes.MODULATE); towerTexAtt.setPerspectiveCorrectionMode(TextureAttributes.NICEST); towerTexAtt.setTextureTransform(tr); towerApp.setTextureAttributes(towerTexAtt); if (stone != null) towerApp.setTexture(stone); Arch towerShape = new Arch(0.0, // start Phi 1.571, // end Phi 2, // nPhi 0.0, // start Theta Math.PI * 2.0, // end Theta 5, // nTheta 3.0, // start radius 8.0, // end radius 0.0, // start phi thickness 0.0, // end phi thickness towerApp); // appearance tower.addChild(towerShape); // Place towers Matrix3f rot = new Matrix3f(); rot.setIdentity(); TransformGroup tg = new TransformGroup(new Transform3D(rot, new Vector3d(2.0, -3.0, -8.0), 1.0)); tg.addChild(new Link(tower)); addChild(tg); tg = new TransformGroup(new Transform3D(rot, new Vector3d(-1.0, -3.0, -6.0), 0.5)); tg.addChild(new Link(tower)); addChild(tg); tg = new TransformGroup(new Transform3D(rot, new Vector3d(5.0, -3.0, -6.0), 0.75)); tg.addChild(new Link(tower)); addChild(tg); tg = new TransformGroup(new Transform3D(rot, new Vector3d(1.0, -3.0, -3.0), 0.35)); tg.addChild(new Link(tower)); addChild(tg); }
From source file:ExSwitch.java
public Group buildScene() { // Turn on the example headlight setHeadlightEnable(true);// w w w . ja v a2 s. c o m // Default to walk navigation setNavigationType(Walk); // Build the scene group Group scene = new Group(); if (debug) System.err.println(" switch shapes..."); // BEGIN EXAMPLE TOPIC // Build the switch group and allow its switch // value to be changed via menu items swtch = new Switch(); swtch.setCapability(Switch.ALLOW_SWITCH_WRITE); // Create several shapes to place in a switch group // Child 0: a red sphere Appearance app0 = new Appearance(); Material mat0 = new Material(); mat0.setAmbientColor(0.2f, 0.2f, 0.2f); mat0.setDiffuseColor(1.0f, 0.0f, 0.2f); mat0.setSpecularColor(0.7f, 0.7f, 0.7f); app0.setMaterial(mat0); Transform3D t3d = new Transform3D(); t3d.setTranslation(new Vector3f(-2.0f, 1.5f, 0.0f)); TransformGroup tg0 = new TransformGroup(t3d); Sphere sph0 = new Sphere(0.5f, // radius Primitive.GENERATE_NORMALS, // components 16, // facets app0); // appearance tg0.addChild(sph0); swtch.addChild(tg0); // Child 0 // Child 1: a green sphere Appearance app1 = new Appearance(); Material mat1 = new Material(); mat1.setAmbientColor(0.2f, 0.2f, 0.2f); mat1.setDiffuseColor(0.0f, 1.0f, 0.0f); mat1.setSpecularColor(0.7f, 0.7f, 0.7f); app1.setMaterial(mat1); t3d.setTranslation(new Vector3f(0.0f, 1.5f, 0.0f)); TransformGroup tg1 = new TransformGroup(t3d); Sphere sph1 = new Sphere(0.5f, // radius Primitive.GENERATE_NORMALS, // components 16, // facets app1); // appearance tg1.addChild(sph1); swtch.addChild(tg1); // Child 1 // Child 2: a blue sphere Appearance app2 = new Appearance(); Material mat2 = new Material(); mat2.setAmbientColor(0.2f, 0.2f, 0.2f); mat2.setDiffuseColor(0.0f, 0.6f, 1.0f); mat2.setSpecularColor(0.7f, 0.7f, 0.7f); app2.setMaterial(mat2); t3d.setTranslation(new Vector3f(2.0f, 1.5f, 0.0f)); TransformGroup tg2 = new TransformGroup(t3d); Sphere sph2 = new Sphere(0.5f, // radius Primitive.GENERATE_NORMALS, // components 16, // facets app2); // appearance tg2.addChild(sph2); swtch.addChild(tg2); // Set the initial child choice swtch.setWhichChild(options[currentSwitch].child); scene.addChild(swtch); // END EXAMPLE TOPIC // Build foreground geometry including a floor and // columns on which the switchable shapes stand // Load textures TextureLoader texLoader = new TextureLoader("granite07rev.jpg", this); Texture columnTex = texLoader.getTexture(); if (columnTex == null) System.err.println("Cannot load granite07rev.jpg texture"); else { columnTex.setBoundaryModeS(Texture.WRAP); columnTex.setBoundaryModeT(Texture.WRAP); columnTex.setMinFilter(Texture.NICEST); columnTex.setMagFilter(Texture.NICEST); columnTex.setMipMapMode(Texture.BASE_LEVEL); columnTex.setEnable(true); } texLoader = new TextureLoader("flooring.jpg", this); Texture groundTex = texLoader.getTexture(); if (groundTex == null) System.err.println("Cannot load flooring.jpg texture"); else { groundTex.setBoundaryModeS(Texture.WRAP); groundTex.setBoundaryModeT(Texture.WRAP); groundTex.setMinFilter(Texture.NICEST); groundTex.setMagFilter(Texture.NICEST); groundTex.setMipMapMode(Texture.BASE_LEVEL); groundTex.setEnable(true); } // // Build several columns on the floor // if (debug) System.err.println(" columns..."); SharedGroup column = new SharedGroup(); Appearance columnApp = new Appearance(); Material columnMat = new Material(); columnMat.setAmbientColor(0.6f, 0.6f, 0.6f); columnMat.setDiffuseColor(1.0f, 1.0f, 1.0f); columnMat.setSpecularColor(0.0f, 0.0f, 0.0f); columnApp.setMaterial(columnMat); TextureAttributes columnTexAtt = new TextureAttributes(); columnTexAtt.setTextureMode(TextureAttributes.MODULATE); columnTexAtt.setPerspectiveCorrectionMode(TextureAttributes.NICEST); columnApp.setTextureAttributes(columnTexAtt); if (columnTex != null) columnApp.setTexture(columnTex); GothicColumn columnShape = new GothicColumn(1.8f, // height 0.25f, // radius GothicColumn.BUILD_TOP, // flags columnApp); // appearance column.addChild(columnShape); Vector3f trans = new Vector3f(); Transform3D tr = new Transform3D(); TransformGroup tg; // Left trans.set(-2.0f, -1.0f, 0.0f); tr.set(trans); tg = new TransformGroup(tr); tg.addChild(new Link(column)); scene.addChild(tg); // Middle trans.set(0.0f, -1.0f, 0.0f); tr.set(trans); tg = new TransformGroup(tr); tg.addChild(new Link(column)); scene.addChild(tg); // Right trans.set(2.0f, -1.0f, 0.0f); tr.set(trans); tg = new TransformGroup(tr); tg.addChild(new Link(column)); scene.addChild(tg); // // Add the ground // if (debug) System.err.println(" ground..."); Appearance groundApp = new Appearance(); Material groundMat = new Material(); groundMat.setAmbientColor(0.6f, 0.6f, 0.6f); groundMat.setDiffuseColor(1.0f, 1.0f, 1.0f); groundMat.setSpecularColor(0.0f, 0.0f, 0.0f); groundApp.setMaterial(groundMat); tr = new Transform3D(); tr.setScale(new Vector3d(4.0, 4.0, 1.0)); TextureAttributes groundTexAtt = new TextureAttributes(); groundTexAtt.setTextureMode(TextureAttributes.MODULATE); groundTexAtt.setPerspectiveCorrectionMode(TextureAttributes.NICEST); groundTexAtt.setTextureTransform(tr); groundApp.setTextureAttributes(groundTexAtt); if (groundTex != null) groundApp.setTexture(groundTex); ElevationGrid ground = new ElevationGrid(11, // X dimension 11, // Z dimension 2.0f, // X spacing 2.0f, // Z spacing // Automatically use zero heights groundApp); // Appearance trans.set(0.0f, -1.0f, 0.0f); tr.set(trans); tg = new TransformGroup(tr); tg.addChild(ground); scene.addChild(tg); // Add a light BoundingSphere worldBounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), // Center 1000.0); // Extent DirectionalLight light = new DirectionalLight(); light.setEnable(true); light.setColor(new Color3f(1.0f, 1.0f, 1.0f)); light.setDirection(new Vector3f(0.5f, -1.0f, -0.5f)); light.setInfluencingBounds(worldBounds); scene.addChild(light); return scene; }
From source file:ExLinearFog.java
public ColumnScene(Component observer) { BoundingSphere worldBounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), // Center 1000.0); // Extent // Add a few lights AmbientLight ambient = new AmbientLight(); ambient.setEnable(true);// w ww . j a va 2s . c o m ambient.setColor(new Color3f(0.2f, 0.2f, 0.2f)); ambient.setInfluencingBounds(worldBounds); addChild(ambient); DirectionalLight dir1 = new DirectionalLight(); dir1.setEnable(true); dir1.setColor(new Color3f(1.0f, 1.0f, 1.0f)); dir1.setDirection(new Vector3f(0.8f, -0.35f, 0.5f)); dir1.setInfluencingBounds(worldBounds); addChild(dir1); DirectionalLight dir2 = new DirectionalLight(); dir2.setEnable(true); dir2.setColor(new Color3f(0.75f, 0.75f, 1.0f)); dir2.setDirection(new Vector3f(-0.7f, -0.35f, -0.5f)); dir2.setInfluencingBounds(worldBounds); addChild(dir2); // Load textures TextureLoader texLoader = new TextureLoader("grass06.jpg", observer); Texture grassTex = texLoader.getTexture(); if (grassTex == null) System.err.println("Cannot load grass06.jpg texture"); else { grassTex.setBoundaryModeS(Texture.WRAP); grassTex.setBoundaryModeT(Texture.WRAP); grassTex.setMinFilter(Texture.NICEST); grassTex.setMagFilter(Texture.NICEST); grassTex.setMipMapMode(Texture.BASE_LEVEL); grassTex.setEnable(true); } texLoader = new TextureLoader("marble10.jpg", observer); Texture walkTex = texLoader.getTexture(); if (walkTex == null) System.err.println("Cannot load marble10.jpg texture"); else { walkTex.setBoundaryModeS(Texture.WRAP); walkTex.setBoundaryModeT(Texture.WRAP); walkTex.setMinFilter(Texture.NICEST); walkTex.setMagFilter(Texture.NICEST); walkTex.setMipMapMode(Texture.BASE_LEVEL); walkTex.setEnable(true); } texLoader = new TextureLoader("granite07rev.jpg", observer); columnTex = texLoader.getTexture(); if (columnTex == null) System.err.println("Cannot load granite07rev.jpg texture"); else { columnTex.setBoundaryModeS(Texture.WRAP); columnTex.setBoundaryModeT(Texture.WRAP); columnTex.setMinFilter(Texture.NICEST); columnTex.setMagFilter(Texture.NICEST); columnTex.setMipMapMode(Texture.BASE_LEVEL); columnTex.setEnable(true); } // // Build the ground // +-----+---+-----+ // | | | | // | G | W | G | // | | | | // +-----+---+-----+ // // where "G" is grass, and "W" is a walkway between columns // Vector3f trans = new Vector3f(); Transform3D tr = new Transform3D(); TransformGroup tg; // Walkway appearance Appearance walkApp = new Appearance(); Material walkMat = new Material(); walkMat.setAmbientColor(0.5f, 0.5f, 0.5f); walkMat.setDiffuseColor(1.0f, 1.0f, 1.0f); walkMat.setSpecularColor(0.0f, 0.0f, 0.0f); walkApp.setMaterial(walkMat); TextureAttributes walkTexAtt = new TextureAttributes(); walkTexAtt.setTextureMode(TextureAttributes.MODULATE); walkTexAtt.setPerspectiveCorrectionMode(TextureAttributes.NICEST); tr.setIdentity(); tr.setScale(new Vector3d(1.0, 6.0, 1.0)); walkTexAtt.setTextureTransform(tr); walkApp.setTextureAttributes(walkTexAtt); if (walkTex != null) walkApp.setTexture(walkTex); // Grass appearance Appearance grassApp = new Appearance(); Material grassMat = new Material(); grassMat.setAmbientColor(0.5f, 0.5f, 0.5f); grassMat.setDiffuseColor(1.0f, 1.0f, 1.0f); grassMat.setSpecularColor(0.0f, 0.0f, 0.0f); grassApp.setMaterial(grassMat); TextureAttributes grassTexAtt = new TextureAttributes(); grassTexAtt.setTextureMode(TextureAttributes.MODULATE); grassTexAtt.setPerspectiveCorrectionMode(TextureAttributes.NICEST); tr.setIdentity(); tr.setScale(new Vector3d(2.0, 8.0, 1.0)); grassTexAtt.setTextureTransform(tr); grassApp.setTextureAttributes(grassTexAtt); if (grassTex != null) grassApp.setTexture(grassTex); // Left grass trans.set(-LawnWidth / 2.0f - WalkwayWidth / 2.0f, -1.6f, 0.0f); tr.set(trans); tg = new TransformGroup(tr); ElevationGrid grass1 = new ElevationGrid(2, // X dimension 2, // Z dimension LawnWidth, // X spacing LawnDepth, // Z spacing grassApp); // appearance tg.addChild(grass1); addChild(tg); // Right grass trans.set(LawnWidth / 2.0f + WalkwayWidth / 2.0f, -1.6f, 0.0f); tr.set(trans); tg = new TransformGroup(tr); ElevationGrid grass2 = new ElevationGrid(2, // X dimension 2, // Z dimension LawnWidth, // X spacing LawnDepth, // Z spacing grassApp); // appearance tg.addChild(grass2); addChild(tg); // Walkway trans.set(0.0f, -1.6f, 0.0f); tr.set(trans); tg = new TransformGroup(tr); ElevationGrid walk = new ElevationGrid(2, // X dimension 2, // Z dimension WalkwayWidth, // X spacing WalkwayDepth, // Z spacing walkApp); // appearance tg.addChild(walk); addChild(tg); // // Build several columns on the floor // SharedGroup column = buildSharedColumn(); Group columns = buildColumns(column); addChild(columns); }