List of usage examples for javax.media.j3d TransformGroup ALLOW_TRANSFORM_WRITE
int ALLOW_TRANSFORM_WRITE
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From source file:GeometryByReferenceTest.java
BranchGroup createSceneGraph() {
BranchGroup objRoot = new BranchGroup();
// Set up attributes to render lines
app = new Appearance();
transp = new TransparencyAttributes();
transp.setTransparency(0.5f);// w w w. j a v a2s. c o m
transp.setCapability(TransparencyAttributes.ALLOW_MODE_WRITE);
transp.setTransparencyMode(TransparencyAttributes.NONE);
app.setTransparencyAttributes(transp);
tetraRegular = createGeometry(1);
tetraStrip = createGeometry(2);
tetraIndexed = createGeometry(3);
tetraIndexedStrip = createGeometry(4);
geoArrays[0] = tetraRegular;
geoArrays[1] = tetraStrip;
geoArrays[2] = tetraIndexed;
geoArrays[3] = tetraIndexedStrip;
shape = new Shape3D(tetraRegular, app);
shape.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE);
shape.setCapability(Shape3D.ALLOW_GEOMETRY_READ);
Transform3D t = new Transform3D();
// move the object upwards
t.set(new Vector3f(0.0f, 0.3f, 0.0f));
// rotate the shape
Transform3D temp = new Transform3D();
temp.rotX(Math.PI / 4.0d);
t.mul(temp);
temp.rotY(Math.PI / 4.0d);
t.mul(temp);
// Shrink the object
t.setScale(0.6);
TransformGroup trans = new TransformGroup(t);
trans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
trans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
objRoot.addChild(trans);
trans.addChild(shape);
BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
// Set up the global lights
Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f);
Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f);
Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f);
AmbientLight aLgt = new AmbientLight(alColor);
aLgt.setInfluencingBounds(bounds);
DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
lgt1.setInfluencingBounds(bounds);
objRoot.addChild(aLgt);
objRoot.addChild(lgt1);
// Let Java 3D perform optimizations on this scene graph.
objRoot.compile();
return objRoot;
}
From source file:KeyNavigateTest.java
protected BranchGroup createSceneBranchGroup() { BranchGroup objRoot = super.createSceneBranchGroup(); TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); createMap(objTrans);/*w ww . ja v a 2 s .c o m*/ createFloor(objTrans); createCeiling(objTrans); objRoot.addChild(objTrans); return objRoot; }
From source file:J3dSwingFrame.java
public Camera() { hud_group = new Group(); hud_group.setCapability(Group.ALLOW_CHILDREN_EXTEND); platform = new ViewPlatform(); location = new Transform3D(); root_tx_grp = new TransformGroup(); root_tx_grp.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); root_tx_grp.setTransform(location);/*from ww w .j a va 2 s . c o m*/ root_tx_grp.addChild(platform); root_tx_grp.addChild(hud_group); // now create the headlight headlight = new DirectionalLight(); headlight.setCapability(Light.ALLOW_STATE_WRITE); headlight.setColor(White); headlight.setInfluencingBounds(LIGHT_BOUNDS); root_tx_grp.addChild(headlight); body = new PhysicalBody(); env = new PhysicalEnvironment(); view = new View(); view.setBackClipDistance(BACK_CLIP_DISTANCE); view.setPhysicalBody(body); view.setPhysicalEnvironment(env); view.attachViewPlatform(platform); }
From source file:GeometryByReferenceNIOBuffer.java
BranchGroup createSceneGraph() {
BranchGroup objRoot = new BranchGroup();
// Set up attributes to render lines
app = new Appearance();
transp = new TransparencyAttributes();
transp.setTransparency(0.5f);/* w ww .j a v a 2 s . c o m*/
transp.setCapability(TransparencyAttributes.ALLOW_MODE_WRITE);
transp.setTransparencyMode(TransparencyAttributes.NONE);
app.setTransparencyAttributes(transp);
//create the direct nio buffer
createJ3DBuffers();
tetraRegular = createGeometry(1);
tetraStrip = createGeometry(2);
tetraIndexed = createGeometry(3);
tetraIndexedStrip = createGeometry(4);
geoArrays[0] = tetraRegular;
geoArrays[1] = tetraStrip;
geoArrays[2] = tetraIndexed;
geoArrays[3] = tetraIndexedStrip;
shape = new Shape3D(tetraRegular, app);
shape.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE);
shape.setCapability(Shape3D.ALLOW_GEOMETRY_READ);
Transform3D t = new Transform3D();
// move the object upwards
t.set(new Vector3f(0.0f, 0.3f, 0.0f));
// rotate the shape
Transform3D temp = new Transform3D();
temp.rotX(Math.PI / 4.0d);
t.mul(temp);
temp.rotY(Math.PI / 4.0d);
t.mul(temp);
// Shrink the object
t.setScale(0.6);
TransformGroup trans = new TransformGroup(t);
trans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
trans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
objRoot.addChild(trans);
trans.addChild(shape);
BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
// Set up the global lights
Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f);
Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f);
Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f);
AmbientLight aLgt = new AmbientLight(alColor);
aLgt.setInfluencingBounds(bounds);
DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
lgt1.setInfluencingBounds(bounds);
objRoot.addChild(aLgt);
objRoot.addChild(lgt1);
// Let Java 3D perform optimizations on this scene graph.
objRoot.compile();
return objRoot;
}
From source file:SimpleTest.java
public TransformGroup createBehaviors(BranchGroup bg) { // create a TransformGroup. ///*ww w . j av a 2 s . co m*/ // A TransformGroup is a Group node (can have children) // and contains a Transform3D member. // // The Transform3D member contains a 4x4 transformation matrix // that is applied during rendering to all the TransformGroup's // child nodes. The 4x4 matrix can describe: // scaling, translation and rotation in one neat package! // enable the TRANSFORM_WRITE capability so that // our behavior code can modify it at runtime TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); // create a new Transform3D that will describe // the direction we want to move. Transform3D xAxis = new Transform3D(); // create an Alpha object. // The Alpha object describes a function against time. // The Alpha will output a value that ranges between 0 and 1 // using the time parameters (in milliseconds). Alpha xAlpha = new Alpha(-1, Alpha.DECREASING_ENABLE | Alpha.INCREASING_ENABLE, 1000, 1000, 5000, 1000, 1000, 10000, 2000, 4000); // create a PositionInterpolator // The PositionInterpolator will modify the translation components // of a TransformGroup's Transform3D (objTrans) based on the output // from the Alpha. In this case the movement will range from // -0.8 along the X-axis with Alpha=0 to X=0.8 when Alpha=1. PositionInterpolator posInt = new PositionInterpolator(xAlpha, objTrans, xAxis, -0.8f, 0.8f); // set the range of influence of the PositionInterpolator posInt.setSchedulingBounds(getBoundingSphere()); // wire the PositionInterpolator into its parent // TransformGroup. Just like rendering nodes behaviors // must be added to the scenegraph. objTrans.addChild(posInt); // add the TransformGroup to its parent BranchGroup bg.addChild(objTrans); // we return the TransformGroup with the // behavior attached so that we can add nodes to it // (which will be effected by the PositionInterpolator). return objTrans; }
From source file:MouseNavigateTest.java
protected BranchGroup createSceneBranchGroup() { BranchGroup objRoot = super.createSceneBranchGroup(); // note that we are creating a TG *above* the TG // the is being controlled by the mouse behaviors. // The SUN mouse translate behavior would fail in this // instance as all movement would be in the X-Y plane // irrespective of any TG above the object. // The TornadoMouseTranslate behavior always moves an object // parrallel to the image plane TransformGroup objTrans1 = new TransformGroup(); Transform3D t3d = new Transform3D(); objTrans1.getTransform(t3d);/* w w w. java2 s. c o m*/ t3d.setEuler(new Vector3d(0.9, 0.8, 0.3)); objTrans1.setTransform(t3d); TransformGroup objTrans = new TransformGroup(); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); // create the mouse scale behavior and set limits TornadoMouseScale mouseScale = new TornadoMouseScale(5, 0.1f); mouseScale.setMinScale(new Point3d(0.5, 0.5, 0.5)); mouseScale.setMaxScale(new Point3d(2, 2, 2)); mouseScale.setObject(objTrans); mouseScale.setChangeListener(this); mouseScale.setSchedulingBounds(getApplicationBounds()); objTrans.addChild(mouseScale); // create the mouse rotate behavior TornadoMouseRotate mouseRotate = new TornadoMouseRotate(0.001, 0.001); mouseRotate.setInvert(true); mouseRotate.setObject(objTrans); mouseRotate.setChangeListener(this); mouseRotate.setSchedulingBounds(getApplicationBounds()); objTrans.addChild(mouseRotate); // create the mouse translate behavior and set limits TornadoMouseTranslate mouseTrans = new TornadoMouseTranslate(0.005f); mouseTrans.setObject(objTrans); mouseTrans.setChangeListener(this); mouseTrans.setMinTranslate(new Point3d(-4, -4, -4)); mouseTrans.setMaxTranslate(new Point3d(4, 4, 4)); mouseTrans.setSchedulingBounds(getApplicationBounds()); objTrans.addChild(mouseTrans); objTrans.addChild(new ColorCube(0.5)); // create some axis for the world to show it has been rotated ColorCube axis = new ColorCube(5.0); Appearance app = new Appearance(); app.setPolygonAttributes( new PolygonAttributes(PolygonAttributes.POLYGON_LINE, PolygonAttributes.CULL_NONE, 0)); axis.setAppearance(app); objTrans1.addChild(axis); objTrans1.addChild(objTrans); objRoot.addChild(objTrans1); return objRoot; }
From source file:AppearanceTest.java
private Group createObject(Appearance app, double scale, double xpos, double ypos) { // Create a transform group node to scale and position the object. Transform3D t = new Transform3D(); t.set(scale, new Vector3d(xpos, ypos, 0.0)); TransformGroup objTrans = new TransformGroup(t); // Create a second transform group node and initialize it to the // identity. Enable the TRANSFORM_WRITE capability so that // our behavior code can modify it at runtime. TransformGroup spinTg = new TransformGroup(); spinTg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); // Create a simple shape leaf node and set the appearance Shape3D shape = new Tetrahedron(); shape.setAppearance(app);// ww w. j a v a2 s. c om // add it to the scene graph. spinTg.addChild(shape); // Create a new Behavior object that will perform the desired // operation on the specified transform object and add it into // the scene graph. Transform3D yAxis = new Transform3D(); Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 5000, 0, 0, 0, 0, 0); RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, spinTg, 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); // Add the behavior and the transform group to the object objTrans.addChild(rotator); objTrans.addChild(spinTg); return objTrans; }
From source file:InterleavedTest.java
BranchGroup createSceneGraph() {
BranchGroup objRoot = new BranchGroup();
// Set up attributes to render lines
app = new Appearance();
app.setCapability(Appearance.ALLOW_TEXTURE_UNIT_STATE_WRITE);
transp = new TransparencyAttributes();
transp.setTransparency(0.5f);//from w ww. ja v a 2s . c om
transp.setCapability(TransparencyAttributes.ALLOW_MODE_WRITE);
transp.setTransparencyMode(TransparencyAttributes.NONE);
app.setTransparencyAttributes(transp);
// load textures
TextureAttributes texAttr1 = new TextureAttributes();
texAttr1.setTextureMode(TextureAttributes.DECAL);
TextureAttributes texAttr2 = new TextureAttributes();
texAttr2.setTextureMode(TextureAttributes.MODULATE);
TextureLoader tex = new TextureLoader(texImage1, new String("RGB"), this);
if (tex == null)
return null;
tex1 = tex.getTexture();
tex = new TextureLoader(texImage2, new String("RGB"), this);
if (tex == null)
return null;
tex2 = tex.getTexture();
textureUnitState[0] = new TextureUnitState(tex1, texAttr1, null);
textureUnitState[1] = new TextureUnitState(tex2, texAttr2, null);
tetraRegular = createGeometry(1);
tetraStrip = createGeometry(2);
tetraIndexed = createGeometry(3);
tetraIndexedStrip = createGeometry(4);
geoArrays[0] = tetraRegular;
geoArrays[1] = tetraStrip;
geoArrays[2] = tetraIndexed;
geoArrays[3] = tetraIndexedStrip;
shape = new Shape3D(tetraRegular, app);
shape.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE);
Transform3D t = new Transform3D();
// move the object upwards
t.set(new Vector3f(0.0f, 0.3f, 0.0f));
// rotate the shape
Transform3D temp = new Transform3D();
temp.rotX(Math.PI / 4.0d);
t.mul(temp);
temp.rotY(Math.PI / 4.0d);
t.mul(temp);
// Shrink the object
t.setScale(0.6);
TransformGroup trans = new TransformGroup(t);
trans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
trans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
objRoot.addChild(trans);
trans.addChild(shape);
BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
// Set up the global lights
Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f);
Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f);
Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f);
AmbientLight aLgt = new AmbientLight(alColor);
aLgt.setInfluencingBounds(bounds);
DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
lgt1.setInfluencingBounds(bounds);
objRoot.addChild(aLgt);
objRoot.addChild(lgt1);
// Let Java 3D perform optimizations on this scene graph.
objRoot.compile();
return objRoot;
}
From source file:PickTest.java
private Group createObject(int index, double scale, double xpos, double ypos) { Shape3D shape = null;/*from w w w .ja v a 2 s. c o m*/ Geometry geom = null; // Create a transform group node to scale and position the object. Transform3D t = new Transform3D(); t.set(scale, new Vector3d(xpos, ypos, 0.0)); TransformGroup objTrans = new TransformGroup(t); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); objTrans.setCapability(TransformGroup.ENABLE_PICK_REPORTING); // Create a second transform group node and initialize it to the // identity. Enable the TRANSFORM_WRITE capability so that // our behavior code can modify it at runtime. TransformGroup spinTg = new TransformGroup(); spinTg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); spinTg.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); spinTg.setCapability(TransformGroup.ENABLE_PICK_REPORTING); Appearance appearance = new Appearance(); switch (index) { case 0: geom = new GullCG(); break; case 1: geom = new TetrahedronTA(); break; case 2: geom = new OctahedronTFA(); break; case 3: geom = new IcosahedronTSA(); break; case 4: geom = new CubeIQA(); break; case 5: geom = new TetrahedronITA(); break; case 6: geom = new OctahedronITFA(); break; case 7: geom = new IcosahedronITSA(); break; case 8: geomMorph[0] = new ColorPyramidUp(); geomMorph[1] = new ColorCube(); geomMorph[2] = new ColorPyramidDown(); break; case 9: geom = new TetrahedronLA(); break; case 10: geom = new TetrahedronILA(); break; case 11: geom = new TetrahedronLSA(); break; case 12: geom = new TetrahedronILSA(); break; case 13: geom = new TetrahedronPA(); break; case 14: geom = new TetrahedronIPA(); break; // TODO: other geo types, Text3D? case 15: geom = new TetrahedronTA(); break; } Material m = new Material(); if (index == 8) { m.setLightingEnable(false); appearance.setMaterial(m); morph = new Morph((GeometryArray[]) geomMorph, appearance); morph.setCapability(Morph.ALLOW_WEIGHTS_READ); morph.setCapability(Morph.ALLOW_WEIGHTS_WRITE); PickTool.setCapabilities(morph, PickTool.INTERSECT_FULL); spinTg.addChild(morph); } else { // Geometry picking require this to be set. if (index == 0) m.setLightingEnable(true); else m.setLightingEnable(false); appearance.setMaterial(m); if ((index == 13) || (index == 14)) { PointAttributes pa = new PointAttributes(); pa.setPointSize(4.0f); appearance.setPointAttributes(pa); } shape = new Shape3D(geom, appearance); shape.setCapability(Shape3D.ALLOW_APPEARANCE_READ); shape.setCapability(Shape3D.ALLOW_APPEARANCE_WRITE); shape.setCapability(Shape3D.ENABLE_PICK_REPORTING); PickTool.setCapabilities(shape, PickTool.INTERSECT_FULL); spinTg.addChild(shape); } // add it to the scene graph. objTrans.addChild(spinTg); return objTrans; }
From source file:SimpleGame.java
/** * This builds the ball that acts as the bullet for our gun. The ball is * created from a sphere primitive, and a transform group and interpolator * are added so that we can 'fire' the bullet. * //from w w w .ja v a 2s. com * @return BranchGroup that is the root of the ball branch. */ protected BranchGroup buildBall() { BranchGroup theBall = new BranchGroup(); Appearance ballApp = new Appearance(); Color3f ambientColour = new Color3f(1.0f, 0.0f, 0.0f); Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f); Color3f specularColour = new Color3f(1.0f, 1.0f, 1.0f); Color3f diffuseColour = new Color3f(1.0f, 0.0f, 0.0f); float shininess = 20.0f; ballApp.setMaterial(new Material(ambientColour, emissiveColour, diffuseColour, specularColour, shininess)); Sphere ball = new Sphere(0.2f, ballApp); TransformGroup ballMovXfmGrp = new TransformGroup(); ballMovXfmGrp.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); ballMovXfmGrp.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); ballMovXfmGrp.addChild(ball); theBall.addChild(ballMovXfmGrp); ballAlpha = new Alpha(1, 0, 0, 500, 0, 0); Transform3D axis = new Transform3D(); axis.rotY(Math.PI / 2); moveBall = new PositionInterpolator(ballAlpha, ballMovXfmGrp, axis, 0.0f, 50.0f); moveBall.setSchedulingBounds(bounds); theBall.addChild(moveBall); return theBall; }