List of usage examples for javax.media.j3d Background Background
public Background(BranchGroup branch)
From source file:PolygonOffset.java
public BranchGroup createSceneGraph() { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); // 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); objRoot.addChild(objTrans);/* ww w .ja v a2 s . co m*/ // Create a Sphere. We will display this as both wireframe and // solid to make a hidden line display // wireframe Appearance wireApp = new Appearance(); ColoringAttributes wireCa = new ColoringAttributes(); wireCa.setColor(black); wireApp.setColoringAttributes(wireCa); wirePa = new PolygonAttributes(PolygonAttributes.POLYGON_LINE, PolygonAttributes.CULL_BACK, 0.0f); wireApp.setPolygonAttributes(wirePa); Sphere outWireSphere = new Sphere(sphereRadius, 0, 15, wireApp); objTrans.addChild(outWireSphere); // solid ColoringAttributes outCa = new ColoringAttributes(red, ColoringAttributes.SHADE_FLAT); Appearance outSolid = new Appearance(); outSolid.setColoringAttributes(outCa); solidPa = new PolygonAttributes(PolygonAttributes.POLYGON_FILL, PolygonAttributes.CULL_BACK, 0.0f); solidPa.setPolygonOffsetFactor(dynamicOffset); solidPa.setPolygonOffset(staticOffset); solidPa.setCapability(PolygonAttributes.ALLOW_OFFSET_WRITE); outSolid.setPolygonAttributes(solidPa); Sphere outSolidSphere = new Sphere(sphereRadius, 0, 15, outSolid); objTrans.addChild(outSolidSphere); innerTG = new TransformGroup(); innerTG.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); scale = new Transform3D(); updateInnerScale(); objTrans.addChild(innerTG); // Create a smaller sphere to go inside. This sphere has a different // tesselation and color Sphere inWireSphere = new Sphere(sphereRadius, 0, 10, wireApp); innerTG.addChild(inWireSphere); // inside solid ColoringAttributes inCa = new ColoringAttributes(blue, ColoringAttributes.SHADE_FLAT); Appearance inSolid = new Appearance(); inSolid.setColoringAttributes(inCa); inSolid.setPolygonAttributes(solidPa); Sphere inSolidSphere = new Sphere(sphereRadius, 0, 10, inSolid); innerTG.addChild(inSolidSphere); // Create a new Behavior object that will perform the desired // operation on the specified transform object and add it into // the scene graph. AxisAngle4f axisAngle = new AxisAngle4f(0.0f, 0.0f, 1.0f, -(float) Math.PI / 2.0f); Transform3D yAxis = new Transform3D(); Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 80000, 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); // set up a white background Background bgWhite = new Background(new Color3f(1.0f, 1.0f, 1.0f)); bgWhite.setApplicationBounds(bounds); objTrans.addChild(bgWhite); // Have Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; }
From source file:LineTypes.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);//from w ww .ja v a 2s.c om
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
objTrans.addChild(createLineTypes());
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:ViewProj.java
public BranchGroup createSceneGraph() { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); // 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); objRoot.addChild(objTrans);/*from w ww . java 2 s .c o m*/ // Create a Sphere. We will display this as both wireframe and // solid to make a hidden line display // wireframe Appearance wireApp = new Appearance(); ColoringAttributes ca = new ColoringAttributes(black, ColoringAttributes.SHADE_FLAT); wireApp.setColoringAttributes(ca); wirePa = new PolygonAttributes(PolygonAttributes.POLYGON_LINE, PolygonAttributes.CULL_BACK, 0.0f); wireApp.setPolygonAttributes(wirePa); Sphere outWireSphere = new Sphere(sphereRadius, 0, 10, wireApp); objTrans.addChild(outWireSphere); // solid ColoringAttributes outCa = new ColoringAttributes(red, ColoringAttributes.SHADE_FLAT); Appearance outSolid = new Appearance(); outSolid.setColoringAttributes(outCa); solidPa = new PolygonAttributes(PolygonAttributes.POLYGON_FILL, PolygonAttributes.CULL_BACK, 0.0f); solidPa.setPolygonOffsetFactor(dynamicOffset); solidPa.setPolygonOffset(staticOffset); solidPa.setCapability(PolygonAttributes.ALLOW_OFFSET_WRITE); outSolid.setPolygonAttributes(solidPa); Sphere outSolidSphere = new Sphere(sphereRadius, 0, 10, outSolid); objTrans.addChild(outSolidSphere); innerTG = new TransformGroup(); innerTG.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); scale = new Transform3D(); updateInnerScale(); objTrans.addChild(innerTG); // Create a smaller sphere to go inside. This sphere has a different // tesselation and color Sphere inWireSphere = new Sphere(sphereRadius, 0, 15, wireApp); innerTG.addChild(inWireSphere); // inside solid ColoringAttributes inCa = new ColoringAttributes(blue, ColoringAttributes.SHADE_FLAT); Appearance inSolid = new Appearance(); inSolid.setColoringAttributes(inCa); inSolid.setPolygonAttributes(solidPa); Sphere inSolidSphere = new Sphere(sphereRadius, 0, 15, inSolid); innerTG.addChild(inSolidSphere); // Create a new Behavior object that will perform the desired // operation on the specified transform object and add it into // the scene graph. AxisAngle4f axisAngle = new AxisAngle4f(0.0f, 0.0f, 1.0f, -(float) Math.PI / 2.0f); Transform3D yAxis = new Transform3D(); Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 80000, 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); Background bgWhite = new Background(white); bgWhite.setApplicationBounds(bounds); objTrans.addChild(bgWhite); // Have Java 3D perform optimizations on this scene graph. objRoot.compile(); 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);// w w w.j ava 2 s. c om 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:MixedTest.java
protected Background createBackground() { Background back = new Background(new Color3f(0.9f, 0.9f, 0.9f)); back.setApplicationBounds(createApplicationBounds()); return back;/* w w w . j a v a2 s . c o m*/ }
From source file:PlatformTest.java
public BranchGroup createSceneGraph() { final int LAND_WIDTH = 12; final float LAND_HEIGHT = -1.0f; final int LAND_LENGTH = 12; final int nTileSize = 2; // calculate how many vertices we need to store all the "tiles" // that compose the QuadArray. final int nNumTiles = ((LAND_LENGTH / nTileSize) * 2) * ((LAND_WIDTH / nTileSize) * 2); final int nVertexCount = 4 * nNumTiles; Point3f[] coordArray = new Point3f[nVertexCount]; Point2f[] texCoordArray = new Point2f[nVertexCount]; // create an Appearance and load a texture Appearance app = new Appearance(); Texture tex = new TextureLoader("land.jpg", this).getTexture(); app.setTexture(tex);/*ww w . j a v a 2 s .c om*/ // create the parent BranchGroup BranchGroup bg = new BranchGroup(); int nItem = 0; // loop over all the tiles in the environment for (int x = -LAND_WIDTH; x <= LAND_WIDTH; x += nTileSize) { for (int z = -LAND_LENGTH; z <= LAND_LENGTH; z += nTileSize) { // if we are on the border of the environment create a // TransformGroup to position a ColorCube to create a "wall" if (x == -LAND_WIDTH || x == LAND_WIDTH || z == -LAND_LENGTH || z == LAND_LENGTH) { TransformGroup tg = new TransformGroup(); Transform3D t3d = new Transform3D(); t3d.setTranslation(new Vector3d(x, 0, z)); tg.setTransform(t3d); tg.addChild(new ColorCube(nTileSize / 2)); bg.addChild(tg); } // if we are not on the last row or column create a "tile" // and add to the QuadArray. Use CCW winding and assign texture // coordinates. if (z < LAND_LENGTH && x < LAND_WIDTH) { coordArray[nItem] = new Point3f(x, LAND_HEIGHT, z); texCoordArray[nItem++] = new Point2f(0, 0); coordArray[nItem] = new Point3f(x, LAND_HEIGHT, z + nTileSize); texCoordArray[nItem++] = new Point2f(1, 0); coordArray[nItem] = new Point3f(x + nTileSize, LAND_HEIGHT, z + nTileSize); texCoordArray[nItem++] = new Point2f(1, 1); coordArray[nItem] = new Point3f(x + nTileSize, LAND_HEIGHT, z); texCoordArray[nItem++] = new Point2f(0, 1); } } } // create a GeometryInfo and generate Normal vectors // for the QuadArray that was populated. GeometryInfo gi = new GeometryInfo(GeometryInfo.QUAD_ARRAY); gi.setCoordinates(coordArray); gi.setTextureCoordinates(texCoordArray); NormalGenerator normalGenerator = new NormalGenerator(); normalGenerator.generateNormals(gi); // wrap the GeometryArray in a Shape3D Shape3D shape = new Shape3D(gi.getGeometryArray(), app); // add the Shape3D to the parent BranchGroup bg.addChild(shape); // create some lights for the scene 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(m_Bounds); DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1); lgt1.setInfluencingBounds(m_Bounds); // add the lights to the parent BranchGroup bg.addChild(aLgt); bg.addChild(lgt1); // create a light gray background Background back = new Background(new Color3f(0.9f, 0.9f, 0.9f)); back.setApplicationBounds(m_Bounds); bg.addChild(back); // compile the whole scene //bg.compile(); return bg; }
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. j a v a 2 s .c o m*/
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:Demo3D.java
/** * Create the subgraph #1/* w w w . j a va 2 s. co m*/ * * @return javax.media.j3d.BranchGroup brGr1 - the root of the subgraph #1 */ public BranchGroup mySubGraph1() { // Create the BranchGroup brGr1 of the subgraph #1. brGr1 = new BranchGroup(); // Create and attach the coordinate system to the brGr1. coordSyst = new CoordSyst(1.0f, 1.0f, 0.0f, // Color of the x-axis 0.0f, 0.0f, 1.0f, // Color of the y-axis 1.0f, 0.0f, 0.0f, // Color of the z-axis 0.75f); // Lenght of the 3 axes brGr1.addChild(coordSyst); // Background setting for the scene. newTextureLoader = new NewTextureLoader("Images/Ciel_Out.jpg"); newTextureLoader.setImageObserver(newTextureLoader.getImageObserver()); backGr = new Background(newTextureLoader.getImage()); backGr.setImageScaleMode(Background.SCALE_FIT_ALL); boundsBackGr = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 1000.0); backGr.setApplicationBounds(boundsBackGr); brGr1.addChild(backGr); // A BoundingSphere instance as general bounding region. boundsGen = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); // Lighting of the scene. // Create and attach an ambient light. ambientLight = new AmbientLight(true, new Color3f(0.2f, 0.2f, 0.2f)); ambientLight.setInfluencingBounds(boundsGen); brGr1.addChild(ambientLight); // Create and attach a point light. pointLight = new PointLight(true, new Color3f(1.0f, 1.0f, 0.3f), new Point3f(-100.0f, 0.0f, 100.0f), new Point3f(0.0f, 0.05f, 0.1f)); pointLight.setInfluencingBounds(boundsGen); brGr1.addChild(pointLight); // Create and attach a directional light. directionalLight = new DirectionalLight(true, new Color3f(0.8f, 1.0f, 1.0f), new Vector3f(-0.5f, -0.5f, -0.5f)); directionalLight.setInfluencingBounds(boundsGen); brGr1.addChild(directionalLight); // Create the borders of the virtual universe for the inside view of the // scene. bordersIn = new BordersIn(dimUniverse); brGr1.addChild(bordersIn.myInternalUniverse()); // Create the borders of the virtual universe for the outside view of // the scene. bordersOut = new BordersOut(dimUniverse); brGr1.addChild(bordersOut.myExternalUniverse()); // Compile the subgraph to optimize the performances. brGr1.compile(); // Return the final version of the BranchGroup node brGr1 return brGr1; }
From source file:FourByFour.java
/** * Create the scenegraph for the 3D view. *//*w w w .jav a 2 s . c o m*/ public BranchGroup createScene3D() { // Define colors Color3f white = new Color3f(1.0f, 1.0f, 1.0f); Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f red = new Color3f(0.80f, 0.20f, 0.2f); Color3f ambient = new Color3f(0.25f, 0.25f, 0.25f); Color3f diffuse = new Color3f(0.7f, 0.7f, 0.7f); Color3f specular = new Color3f(0.9f, 0.9f, 0.9f); Color3f ambientRed = new Color3f(0.2f, 0.05f, 0.0f); Color3f bgColor = new Color3f(0.05f, 0.05f, 0.2f); // Create the branch group BranchGroup branchGroup = new BranchGroup(); // Create the bounding leaf node BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 1000.0); BoundingLeaf boundingLeaf = new BoundingLeaf(bounds); branchGroup.addChild(boundingLeaf); // Create the background Background bg = new Background(bgColor); bg.setApplicationBounds(bounds); branchGroup.addChild(bg); // Create the ambient light AmbientLight ambLight = new AmbientLight(white); ambLight.setInfluencingBounds(bounds); branchGroup.addChild(ambLight); // Create the directional light Vector3f dir = new Vector3f(-1.0f, -1.0f, -1.0f); DirectionalLight dirLight = new DirectionalLight(white, dir); dirLight.setInfluencingBounds(bounds); branchGroup.addChild(dirLight); // Create the pole appearance Material poleMaterial = new Material(ambient, black, diffuse, specular, 110.f); poleMaterial.setLightingEnable(true); Appearance poleAppearance = new Appearance(); poleAppearance.setMaterial(poleMaterial); // Create the transform group node TransformGroup transformGroup = new TransformGroup(); transformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); transformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); branchGroup.addChild(transformGroup); // Create the poles Poles poles = new Poles(poleAppearance); transformGroup.addChild(poles.getChild()); // Add the position markers to the transform group transformGroup.addChild(positions.getChild()); // Let the positions object know about the transform group positions.setTransformGroup(transformGroup); // Create the mouse pick and drag behavior node PickDragBehavior behavior = new PickDragBehavior(canvas2D, canvas3D, positions, branchGroup, transformGroup); behavior.setSchedulingBounds(bounds); transformGroup.addChild(behavior); return branchGroup; }
From source file:GearTest.java
BranchGroup createBranchEnvironment() {
// Create the root of the branch graph
BranchGroup branchRoot = new BranchGroup();
// Create a bounds for the background and lights
BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
// Set up the background
Color3f bgColor = new Color3f(0.05f, 0.05f, 0.5f);
Background bgNode = new Background(bgColor);
bgNode.setApplicationBounds(bounds);
branchRoot.addChild(bgNode);/*from ww w .j a v a2 s . co m*/
// Set up the ambient light
Color3f ambientColor = new Color3f(0.1f, 0.1f, 0.1f);
AmbientLight ambientLightNode = new AmbientLight(ambientColor);
ambientLightNode.setInfluencingBounds(bounds);
branchRoot.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);
branchRoot.addChild(light1);
DirectionalLight light2 = new DirectionalLight(light2Color, light2Direction);
light2.setInfluencingBounds(bounds);
branchRoot.addChild(light2);
return branchRoot;
}