List of usage examples for javax.media.j3d Transform3D Transform3D
public Transform3D()
From source file:KeyNavigateTest.java
protected void doMove(Vector3d theMove) { transformGroup.getTransform(transform3D); Transform3D toMove = new Transform3D(); toMove.setTranslation(theMove);/*from www.j a v a 2 s . co m*/ transform3D.mul(toMove); updateTransform(); }
From source file:ucar.unidata.idv.flythrough.Flythrough.java
/** * _more_/*www . j a v a 2 s . c om*/ * * @param pt1 _more_ * @param xyz1 _more_ * @param xyz2 _more_ * @param actualPoint _more_ * @param animateMove _more_ */ protected void goTo(FlythroughPoint pt1, double[] xyz1, double[] xyz2, double[] actualPoint, boolean animateMove) { currentHeading = 180; if (actualPoint == null) { actualPoint = xyz2; } NavigatedDisplay navDisplay = viewManager.getNavigatedDisplay(); MouseBehavior mouseBehavior = navDisplay.getMouseBehavior(); double[] currentMatrix = navDisplay.getProjectionMatrix(); double[] aspect = navDisplay.getDisplayAspect(); try { if (pt1.getDescription() != null) { getHtmlView().setText(pt1.getDescription()); } else { getHtmlView().setText(""); } processReadout(pt1); float x1 = (float) xyz1[0]; float y1 = (float) xyz1[1]; float z1 = (float) xyz1[2]; float x2 = (float) xyz2[0]; float y2 = (float) xyz2[1]; float z2 = (float) xyz2[2]; double zoom = (pt1.hasZoom() ? pt1.getZoom() : getZoom()); if (zoom == 0) { zoom = 0.1; } double tiltx = (pt1.hasTiltX() ? pt1.getTiltX() : tilt[0]); double tilty = (pt1.hasTiltY() ? pt1.getTiltY() : tilt[1]); double tiltz = (pt1.hasTiltZ() ? pt1.getTiltZ() : tilt[2]); //Check for nans if ((x2 != x2) || (y2 != y2) || (z2 != z2)) { return; } if ((x1 != x1) || (y1 != y1) || (z1 != z1)) { return; } double[] m = pt1.getMatrix(); if (m == null) { m = new double[16]; Transform3D t = new Transform3D(); if (orientation.equals(ORIENT_UP)) { y2 = y1 + 100; x2 = x1; } else if (orientation.equals(ORIENT_DOWN)) { y2 = y1 - 100; x2 = x1; } else if (orientation.equals(ORIENT_LEFT)) { x2 = x1 - 100; y2 = y1; } else if (orientation.equals(ORIENT_RIGHT)) { x2 = x1 + 100; y2 = y1; } if ((x1 == x2) && (y1 == y2) && (z1 == z2)) { return; } Vector3d upVector; if (doGlobe()) { upVector = new Vector3d(x1, y1, z1); } else { upVector = new Vector3d(0, 0, 1); } //Keep flat in z for non globe Point3d p1 = new Point3d(x1, y1, z1); Point3d p2 = new Point3d(x2, y2, ((!getUseFixedZ() || doGlobe()) ? z2 : z1)); t.lookAt(p1, p2, upVector); t.get(m); EarthLocation el1 = navDisplay.getEarthLocation(p1.x, p1.y, p1.z, false); EarthLocation el2 = navDisplay.getEarthLocation(p2.x, p2.y, p2.z, false); Bearing bearing = Bearing.calculateBearing(new LatLonPointImpl(getLat(el1), getLon(el1)), new LatLonPointImpl(getLat(el2), getLon(el2)), null); currentHeading = bearing.getAngle(); double[] tiltMatrix = mouseBehavior.make_matrix(tiltx, tilty, tiltz, 1.0, 1.0, 1.0, 0.0, 0.0, 0.0); m = mouseBehavior.multiply_matrix(tiltMatrix, m); if (aspect != null) { double[] aspectMatrix = mouseBehavior.make_matrix(0.0, 0.0, 0.0, aspect[0], aspect[1], aspect[2], 0.0, 0.0, 0.0); // m = mouseBehavior.multiply_matrix(aspectMatrix, m); } double[] scaleMatrix = mouseBehavior.make_matrix(0.0, 0.0, 0.0, zoom, 0.0, 0.0, 0.0); m = mouseBehavior.multiply_matrix(scaleMatrix, m); } currentPoint = pt1; location = currentPoint.getEarthLocation(); if (doGlobe()) { setPts(locationLine, 0, x1 * 2, 0, y1 * 2, 0, z1 * 2); // setPts(locationLine2, 0, x2 * 2, 0, y2 * 2, 0, z2 * 2); } else { setPts(locationLine, x1, x1, y1, y1, 1, -1); } RealTuple markerLocation = new RealTuple(RealTupleType.SpatialCartesian3DTuple, new double[] { x1, y1, z1 }); if (xyz1[0] != xyz2[0]) { Transform3D rotTransform; VisADGeometryArray marker = (VisADGeometryArray) getMarker().clone(); double rotx = 0; double roty = 0; double rotz = 0; rotz = -Math.toDegrees(Math.atan2(actualPoint[1] - xyz1[1], actualPoint[0] - xyz1[0])) + 90; if (doGlobe()) { Vector3d upVector = new Vector3d(x1, y1, z1); rotTransform = new Transform3D(); rotTransform.lookAt(new Point3d(x1, y1, z1), new Point3d(x2, y2, z2), upVector); Matrix3d m3d = new Matrix3d(); rotTransform.get(m3d); rotTransform = new Transform3D(m3d, new Vector3d(0, 0, 0), 1); rotTransform.invert(); // ShapeUtility.rotate(marker, rotTransform,(float)x1,(float)y1,(float)z1); ShapeUtility.rotate(marker, rotTransform); } else { double[] markerM = navDisplay.getMouseBehavior().make_matrix(rotx, roty, rotz, 1.0, 0.0, 0.0, 0.0); rotTransform = new Transform3D(markerM); ShapeUtility.rotate(marker, rotTransform); } locationMarker.setPoint(markerLocation, marker); } else { locationMarker.setPoint(markerLocation); } locationLine.setVisible(showLine); // locationLine2.setVisible(showLine); locationMarker.setVisible(showMarker); if (hasTimes && getShowTimes()) { DateTime dttm = pt1.getDateTime(); if (dttm != null) { viewManager.getAnimationWidget().setTimeFromUser(dttm); } } if (changeViewpointCbx.isSelected()) { if (animateMove) { navDisplay.animateMatrix(m, animationSpeed); } else { navDisplay.setProjectionMatrix(m); } } if (!Misc.equals(lastLocation, pt1.getEarthLocation())) { lastLocation = pt1.getEarthLocation(); EarthLocationTuple tuplePosition = new EarthLocationTuple(lastLocation.getLatitude(), lastLocation.getLongitude(), lastLocation.getAltitude()); doShare(ucar.unidata.idv.control.ProbeControl.SHARE_POSITION, tuplePosition); } } catch (NumberFormatException exc) { logException("Error parsing number:" + exc, exc); } catch (javax.media.j3d.BadTransformException bte) { try { navDisplay.setProjectionMatrix(currentMatrix); } catch (Exception ignore) { } } catch (Exception exc) { logException("Error", exc); if (animationWidget != null) { animationWidget.setRunning(false); } return; } }
From source file:FourByFour.java
public Positions() { // Define colors for lighting Color3f white = new Color3f(1.0f, 1.0f, 1.0f); Color3f black = new Color3f(0.0f, 0.0f, 0.0f); Color3f red = new Color3f(0.9f, 0.1f, 0.2f); Color3f blue = new Color3f(0.3f, 0.3f, 0.8f); Color3f yellow = new Color3f(1.0f, 1.0f, 0.0f); Color3f ambRed = new Color3f(0.3f, 0.03f, 0.03f); Color3f ambBlue = new Color3f(0.03f, 0.03f, 0.3f); Color3f ambYellow = new Color3f(0.3f, 0.3f, 0.03f); Color3f ambWhite = new Color3f(0.3f, 0.3f, 0.3f); Color3f specular = new Color3f(1.0f, 1.0f, 1.0f); // Create the red appearance node redMat = new Material(ambRed, black, red, specular, 100.f); redMat.setLightingEnable(true);/*from www. ja v a2 s.c o m*/ redApp = new Appearance(); redApp.setMaterial(redMat); // Create the blue appearance node blueMat = new Material(ambBlue, black, blue, specular, 100.f); blueMat.setLightingEnable(true); blueApp = new Appearance(); blueApp.setMaterial(blueMat); // Create the yellow appearance node yellowMat = new Material(ambYellow, black, yellow, specular, 100.f); yellowMat.setLightingEnable(true); yellowApp = new Appearance(); yellowApp.setMaterial(yellowMat); // Create the white appearance node whiteMat = new Material(ambWhite, black, white, specular, 100.f); whiteMat.setLightingEnable(true); whiteApp = new Appearance(); whiteApp.setMaterial(whiteMat); // Load the point array with the offset (coordinates) for each of // the 64 positions. point = new Vector3f[64]; int count = 0; for (int i = -30; i < 40; i += 20) { for (int j = -30; j < 40; j += 20) { for (int k = -30; k < 40; k += 20) { point[count] = new Vector3f((float) k, (float) j, (float) i); count++; } } } // Create the switch nodes posSwitch = new Switch(Switch.CHILD_MASK); humanSwitch = new Switch(Switch.CHILD_MASK); machineSwitch = new Switch(Switch.CHILD_MASK); // Set the capability bits posSwitch.setCapability(Switch.ALLOW_SWITCH_READ); posSwitch.setCapability(Switch.ALLOW_SWITCH_WRITE); humanSwitch.setCapability(Switch.ALLOW_SWITCH_READ); humanSwitch.setCapability(Switch.ALLOW_SWITCH_WRITE); machineSwitch.setCapability(Switch.ALLOW_SWITCH_READ); machineSwitch.setCapability(Switch.ALLOW_SWITCH_WRITE); // Create the bit masks posMask = new BitSet(); humanMask = new BitSet(); machineMask = new BitSet(); // Create the small white spheres that mark unoccupied // positions. posSphere = new Sphere[64]; for (int i = 0; i < 64; i++) { Transform3D transform3D = new Transform3D(); transform3D.set(point[i]); TransformGroup transformGroup = new TransformGroup(transform3D); posSphere[i] = new Sphere(2.0f, Sphere.GENERATE_NORMALS | Sphere.ENABLE_APPEARANCE_MODIFY, 12, whiteApp); Shape3D shape = posSphere[i].getShape(); ID id = new ID(i); shape.setUserData(id); transformGroup.addChild(posSphere[i]); posSwitch.addChild(transformGroup); posMask.set(i); } // Create the red spheres that mark the user's positions. for (int i = 0; i < 64; i++) { Transform3D transform3D = new Transform3D(); transform3D.set(point[i]); TransformGroup transformGroup = new TransformGroup(transform3D); transformGroup.addChild(new Sphere(7.0f, redApp)); humanSwitch.addChild(transformGroup); humanMask.clear(i); } // Create the blue cubes that mark the computer's positions. for (int i = 0; i < 64; i++) { Transform3D transform3D = new Transform3D(); transform3D.set(point[i]); TransformGroup transformGroup = new TransformGroup(transform3D); BigCube cube = new BigCube(blueApp); transformGroup.addChild(cube.getChild()); machineSwitch.addChild(transformGroup); machineMask.clear(i); } // Set the positions mask posSwitch.setChildMask(posMask); humanSwitch.setChildMask(humanMask); machineSwitch.setChildMask(machineMask); // Throw everything into a single group group = new Group(); group.addChild(posSwitch); group.addChild(humanSwitch); group.addChild(machineSwitch); }
From source file:FourByFour.java
public void newGame() { // Clear the board for (int i = 0; i < 64; i++) { posMask.set(i);/*from w w w. j a v a 2 s . c om*/ humanMask.clear(i); machineMask.clear(i); } posSwitch.setChildMask(posMask); humanSwitch.setChildMask(humanMask); machineSwitch.setChildMask(machineMask); // The following three lines fix a bug in J3D Transform3D t = new Transform3D(); tgroup.getTransform(t); tgroup.setTransform(t); // Reset the winner flag winnerFlag = false; }
From source file:FourByFour.java
public void set(int pos, int player) { // Stop accepting selections when the game // is over.// w ww. j a va 2s .c o m if (winnerFlag) return; // Make sure the position is not occupied. if (player == HUMAN) if (!board.unoccupied(pos)) return; // Turn off the position marker for the given position posMask.clear(pos); posSwitch.setChildMask(posMask); // Turn on the player marker if (player == Positions.HUMAN) { humanMask.set(pos); humanSwitch.setChildMask(humanMask); board.selection(pos, Positions.HUMAN); } else { machineMask.set(pos); machineSwitch.setChildMask(machineMask); } // The following three lines fix a bug in J3D Transform3D t = new Transform3D(); tgroup.getTransform(t); tgroup.setTransform(t); }
From source file:FourByFour.java
public void clear(int pos) { // Turn on the position marker posMask.set(pos);//from ww w . j a va 2 s. c om posSwitch.setChildMask(posMask); // Turn off the player marker humanMask.clear(pos); humanSwitch.setChildMask(humanMask); machineMask.clear(pos); machineSwitch.setChildMask(machineMask); // The following three lines are a workaround for a bug // in dev09 in which the transform3D of certain items are // not updated properly. Scheduled to be fixed in dev10 Transform3D t = new Transform3D(); tgroup.getTransform(t); tgroup.setTransform(t); }
From source file:FourByFour.java
PickDragBehavior(Canvas2D canvas2D, Canvas3D canvas3D, Positions positions, BranchGroup branchGroup,
TransformGroup transformGroup) {
this.canvas2D = canvas2D;
this.canvas3D = canvas3D;
this.positions = positions;
this.branchGroup = branchGroup;
this.transformGroup = transformGroup;
modelTrans = new Transform3D();
transformX = new Transform3D();
transformY = new Transform3D();
Color3f white = new Color3f(1.0f, 1.0f, 1.0f);
Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
Color3f green = new Color3f(0.0f, 1.0f, 0.0f);
highlight = new Appearance();
highlight.setMaterial(new Material(green, black, green, white, 80.f));
parallel = true;//from w w w. j a v a2 s . co m
}
From source file:FourByFour.java
public void processStimulus(Enumeration criteria) { WakeupCriterion wakeup;//from ww w .j a v a 2 s . c om AWTEvent[] event; int id; int dx, dy; while (criteria.hasMoreElements()) { wakeup = (WakeupCriterion) criteria.nextElement(); if (wakeup instanceof WakeupOnAWTEvent) { event = ((WakeupOnAWTEvent) wakeup).getAWTEvent(); for (int i = 0; i < event.length; i++) { id = event[i].getID(); if (id == MouseEvent.MOUSE_DRAGGED) { x = ((MouseEvent) event[i]).getX(); y = ((MouseEvent) event[i]).getY(); dx = x - x_last; dy = y - y_last; x_angle = dy * y_factor; y_angle = dx * x_factor; transformX.rotX(x_angle); transformY.rotY(y_angle); modelTrans.mul(transformX, modelTrans); modelTrans.mul(transformY, modelTrans); transformGroup.setTransform(modelTrans); x_last = x; y_last = y; } else if (id == MouseEvent.MOUSE_PRESSED) { x = x_last = ((MouseEvent) event[i]).getX(); y = y_last = ((MouseEvent) event[i]).getY(); Point3d eyePos = new Point3d(); canvas3D.getCenterEyeInImagePlate(eyePos); Point3d mousePos = new Point3d(); canvas3D.getPixelLocationInImagePlate(x, y, mousePos); Transform3D transform3D = new Transform3D(); canvas3D.getImagePlateToVworld(transform3D); transform3D.transform(eyePos); transform3D.transform(mousePos); Vector3d mouseVec; if (parallel) { mouseVec = new Vector3d(0.f, 0.f, -1.f); } else { mouseVec = new Vector3d(); mouseVec.sub(mousePos, eyePos); mouseVec.normalize(); } pickRay.set(mousePos, mouseVec); sceneGraphPath = branchGroup.pickAllSorted(pickRay); if (sceneGraphPath != null) { for (int j = 0; j < sceneGraphPath.length; j++) { if (sceneGraphPath[j] != null) { Node node = sceneGraphPath[j].getObject(); if (node instanceof Shape3D) { try { ID posID = (ID) node.getUserData(); if (posID != null) { int pos = posID.get(); positions.set(pos, Positions.HUMAN); canvas2D.repaint(); break; } } catch (CapabilityNotSetException e) { // Catch all CapabilityNotSet // exceptions and // throw them away, prevents // renderer from // locking up when encountering // "non-selectable" // objects. } } } } } } } } } wakeupOn(mouseCriterion); }
From source file:pl.edu.icm.visnow.geometries.viewer3d.Display3DPanel.java
private void formKeyPressed(KeyEvent evt) { if (lockView) { return;//from ww w . j a v a 2s . c o m } double dAngle = Math.PI / 144; double dScale = 129. / 128.; if (storingFrames) { dAngle = Math.PI / 360; dScale = 513. / 512.; } if ((evt.getModifiers() & KeyEvent.CTRL_MASK) != 0) { dAngle = Math.PI / 2; } if ((evt.getModifiers() & KeyEvent.SHIFT_MASK) != 0) { dAngle = Math.PI / 6; } objRotate.getTransform(tempTransform); Transform3D rot = new Transform3D(); switch (evt.getKeyCode()) { case KeyEvent.VK_NUMPAD5: reset(); break; case KeyEvent.VK_DOWN: case KeyEvent.VK_KP_DOWN: case KeyEvent.VK_NUMPAD2: rot.rotX(dAngle); break; case KeyEvent.VK_UP: case KeyEvent.VK_KP_UP: case KeyEvent.VK_NUMPAD8: rot.rotX(-dAngle); break; case KeyEvent.VK_LEFT: case KeyEvent.VK_KP_LEFT: case KeyEvent.VK_NUMPAD4: rot.rotY(-dAngle); break; case KeyEvent.VK_RIGHT: case KeyEvent.VK_KP_RIGHT: case KeyEvent.VK_NUMPAD6: rot.rotY(dAngle); break; case KeyEvent.VK_PAGE_UP: case KeyEvent.VK_NUMPAD9: rot.rotZ(dAngle); break; case KeyEvent.VK_PAGE_DOWN: case KeyEvent.VK_NUMPAD3: rot.rotZ(-dAngle); break; } rot.mul(tempTransform); objRotate.setTransform(rot); switch (evt.getKeyCode()) { case KeyEvent.VK_HOME: case KeyEvent.VK_NUMPAD7: mouseScale *= dScale; break; case KeyEvent.VK_END: case KeyEvent.VK_NUMPAD1: mouseScale /= dScale; break; } tempTransform = new Transform3D(new Matrix3d(1., 0., 0., 0., 1., 0., 0., 0., 1.), //sceneCenter, new Vector3d(0.0, 0.0, 0.0), externScale * mouseScale); objScale.setTransform(tempTransform); switch (evt.getKeyCode()) { case CAMERA_UP_KEY: cameraUpKeyPressed = true; processCameraKeys(evt); break; case CAMERA_DOWN_KEY: cameraDownKeyPressed = true; processCameraKeys(evt); break; case CAMERA_LEFT_KEY: cameraLeftKeyPressed = true; processCameraKeys(evt); break; case CAMERA_RIGHT_KEY: cameraRightKeyPressed = true; processCameraKeys(evt); break; case CAMERA_FORWARD_KEY: cameraForwardKeyPressed = true; processCameraKeys(evt); break; case CAMERA_BACKWARD_KEY: cameraBackwardKeyPressed = true; processCameraKeys(evt); break; // TODO milimetr: delete the code below after testing case '8': pickObject.setPickModuleMode(1); break; case '9': pickObject.setPickModuleMode(2); break; case '0': pickObject.setPickModuleMode(3); break; default: break; } }
From source file:pl.edu.icm.visnow.geometries.viewer3d.Display3DPanel.java
private void processCameraKeys(KeyEvent evt) { double dAngle = Math.PI / 144; double dScale = 129. / 128.; if (storingFrames) { dAngle = Math.PI / 360;//from www . j a v a2 s. c o m dScale = 513. / 512.; } if ((evt.getModifiers() & KeyEvent.CTRL_MASK) != 0) { dAngle = Math.PI / 2; } TransformGroup cam = universe.getViewingPlatform().getViewPlatformTransform(); Transform3D camTr; Transform3D cRot; Transform3D tmpTr; Vector3d cMov; if (cameraUpKeyPressed) { camTr = new Transform3D(); cam.getTransform(camTr); cRot = new Transform3D(); cRot.rotX(-dAngle); camTr.mul(cRot); cam.setTransform(camTr); } if (cameraDownKeyPressed) { camTr = new Transform3D(); cam.getTransform(camTr); cRot = new Transform3D(); cRot.rotX(dAngle); camTr.mul(cRot); cam.setTransform(camTr); } if (cameraRightKeyPressed) { camTr = new Transform3D(); cam.getTransform(camTr); cRot = new Transform3D(); cRot.rotY(-dAngle); camTr.mul(cRot); cam.setTransform(camTr); } if (cameraLeftKeyPressed) { camTr = new Transform3D(); cam.getTransform(camTr); cRot = new Transform3D(); cRot.rotY(dAngle); camTr.mul(cRot); cam.setTransform(camTr); } if (cameraForwardKeyPressed) { camTr = new Transform3D(); cam.getTransform(camTr); cMov = new Vector3d(); cMov.x = 0; cMov.y = 0; cMov.z = -(dScale / 50); tmpTr = new Transform3D(); cam.getTransform(tmpTr); tmpTr.set(new Vector3d()); tmpTr.transform(cMov); tmpTr.set(cMov); camTr.mul(tmpTr); cam.setTransform(camTr); } if (cameraBackwardKeyPressed) { camTr = new Transform3D(); cam.getTransform(camTr); cMov = new Vector3d(); cMov.x = 0; cMov.y = 0; cMov.z = (dScale / 50); tmpTr = new Transform3D(); cam.getTransform(tmpTr); tmpTr.set(new Vector3d()); tmpTr.transform(cMov); tmpTr.set(cMov); camTr.mul(tmpTr); cam.setTransform(camTr); } }