OrbitViewMoveToZoomAnimator(BasicOrbitView orbitView, Double end, double smoothing, PropertyAccessor.DoubleAccessor propertyAccessor, bool endCenterOnSurface) : base(end, smoothing, propertyAccessor) { this.orbitView = orbitView; this.endCenterOnSurface = endCenterOnSurface; }
public OrbitViewCenterAnimator(BasicOrbitView orbitView, Position startPosition, Position endPosition, double smoothing, PropertyAccessor.PositionAccessor propertyAccessor, bool endCenterOnSurface) : base(startPosition, endPosition, smoothing, propertyAccessor) { this.endCenterOnSurface = endCenterOnSurface; this.orbitView = orbitView; }
public OrbitViewEyePointAnimator(Globe globe, BasicOrbitView view, Vec4 eyePoint, double smoothing) { if (globe == null) { var msg = Logging.getMessage("nullValue.GlobeIsNull"); Logging.logger().severe(msg); throw new ArgumentException(msg); } if (view == null) { var msg = Logging.getMessage("nullValue.ViewIsNull"); Logging.logger().severe(msg); throw new ArgumentException(msg); } if (eyePoint == null) { var msg = Logging.getMessage("nullValue.PointIsNull"); Logging.logger().severe(msg); throw new ArgumentException(msg); } this.globe = globe; this.view = view; this.eyePoint = eyePoint; this.smoothing = smoothing; HasNext = true; }
public Position computeCenterPositionToResolveCollision(BasicOrbitView orbitView, double nearDistance, DrawContext dc) { if (orbitView == null) { String message = Logging.getMessage("nullValue.OrbitViewIsNull"); Logging.logger().severe(message); throw new ArgumentException(message); } if (nearDistance < 0) { String message = Logging.getMessage("generic.ArgumentOutOfRange", nearDistance); Logging.logger().severe(message); throw new ArgumentException(message); } if (dc == null) { String message = Logging.getMessage("nullValue.DrawContextIsNull"); Logging.logger().severe(message); throw new ArgumentException(message); } Globe globe = dc.getGlobe(); if (globe == null) { String message = Logging.getMessage("nullValue.DrawingContextGlobeIsNull"); Logging.logger().severe(message); throw new ArgumentException(message); } Position newCenter = null; for (int i = 0; i < this.numIterations; i++) { Matrix modelviewInv = getModelviewInverse(globe, newCenter != null ? newCenter : orbitView.getCenterPosition(), orbitView.getHeading(), orbitView.getPitch(), orbitView.getRoll(), orbitView.getZoom()); if (modelviewInv != null) { double heightAboveSurface = computeViewHeightAboveSurface(dc, modelviewInv, orbitView.getFieldOfView(), orbitView.getViewport(), nearDistance); double adjustedHeight = heightAboveSurface - this.collisionThreshold; if (adjustedHeight < 0) { newCenter = new Position( newCenter != null ? newCenter : orbitView.getCenterPosition(), (newCenter != null ? newCenter.getElevation() : orbitView.getCenterPosition().getElevation()) - adjustedHeight); } } } return(newCenter); }
public FlyToOrbitViewAnimator(OrbitView orbitView, Interpolator interpolator, int altitudeMode, PositionAnimator centerAnimator, DoubleAnimator zoomAnimator, AngleAnimator headingAnimator, AngleAnimator pitchAnimator, AngleAnimator rollAnimator) : base(interpolator, centerAnimator, zoomAnimator, headingAnimator, pitchAnimator, rollAnimator) { this.orbitView = (BasicOrbitView)orbitView; this.centerAnimator = centerAnimator; this.zoomAnimator = (ViewElevationAnimator)zoomAnimator; this.headingAnimator = headingAnimator; this.pitchAnimator = pitchAnimator; this.rollAnimator = rollAnimator; if (interpolator == null) { this.interpolator = new ScheduledInterpolator(10000); } this.altitudeMode = altitudeMode; }
public static void setEyePoint(Globe globe, BasicOrbitView view, Vec4 newEyePoint) { if (globe == null) { var msg = Logging.getMessage("nullValue.GlobeIsNull"); Logging.logger().severe(msg); throw new ArgumentException(msg); } if (view == null) { var msg = Logging.getMessage("nullValue.ViewIsNull"); Logging.logger().severe(msg); throw new ArgumentException(msg); } if (newEyePoint == null) { var msg = Logging.getMessage("nullValue.PointIsNull"); Logging.logger().severe(msg); throw new ArgumentException(msg); } // Translate the view's modelview matrix to the specified new eye point, and compute the new center point by // assuming that the view's zoom distance does not change. var translation = view.getModelviewMatrix().extractEyePoint().subtract3(newEyePoint); var modelview = view.getModelviewMatrix().multiply(Matrix.fromTranslation(translation)); var eyePoint = modelview.extractEyePoint(); var forward = modelview.extractForwardVector(); var centerPoint = eyePoint.add3(forward.multiply3(view.getZoom())); // Set the view's properties from the new modelview matrix. var parameters = modelview.extractViewingParameters(centerPoint, view.getRoll(), globe); view.setCenterPosition((Position)parameters.getValue(AVKey.ORIGIN)); view.setHeading((Angle)parameters.getValue(AVKey.HEADING)); view.setPitch((Angle)parameters.getValue(AVKey.TILT)); view.setRoll((Angle)parameters.getValue(AVKey.ROLL)); view.setZoom((double)parameters.getValue(AVKey.RANGE)); view.setViewOutOfFocus(true); }
public Angle computePitchToResolveCollision(BasicOrbitView orbitView, double nearDistance, DrawContext dc) { if (orbitView == null) { String message = Logging.getMessage("nullValue.OrbitViewIsNull"); Logging.logger().severe(message); throw new ArgumentException(message); } if (nearDistance < 0) { String message = Logging.getMessage("generic.ArgumentOutOfRange", nearDistance); Logging.logger().severe(message); throw new ArgumentException(message); } if (dc == null) { String message = Logging.getMessage("nullValue.DrawContextIsNull"); Logging.logger().severe(message); throw new ArgumentException(message); } Globe globe = dc.getGlobe(); if (globe == null) { String message = Logging.getMessage("nullValue.DrawingContextGlobeIsNull"); Logging.logger().severe(message); throw new ArgumentException(message); } Angle newPitch = null; for (int i = 0; i < this.numIterations; i++) { Matrix modelviewInv = getModelviewInverse(globe, orbitView.getCenterPosition(), orbitView.getHeading(), newPitch != null ? newPitch : orbitView.getPitch(), orbitView.getRoll(), orbitView.getZoom()); if (modelviewInv != null) { double heightAboveSurface = computeViewHeightAboveSurface(dc, modelviewInv, orbitView.getFieldOfView(), orbitView.getViewport(), nearDistance); double adjustedHeight = heightAboveSurface - this.collisionThreshold; if (adjustedHeight < 0) { Vec4 eyePoint = getEyePoint(modelviewInv); Vec4 centerPoint = globe.computePointFromPosition(orbitView.getCenterPosition()); if (eyePoint != null && centerPoint != null) { Position eyePos = globe.computePositionFromPoint(eyePoint); // Compute the eye point required to resolve the collision. Vec4 newEyePoint = globe.computePointFromPosition(eyePos.getLatitude(), eyePos.getLongitude(), eyePos.getElevation() - adjustedHeight); // Compute the pitch that corresponds with the elevation of the eye point // (but not necessarily the latitude and longitude). Vec4 normalAtCenter = globe.computeSurfaceNormalAtPoint(centerPoint); Vec4 newEye_sub_center = newEyePoint.subtract3(centerPoint).normalize3(); double dot = normalAtCenter.dot3(newEye_sub_center); if (dot >= -1 || dot <= 1) { double angle = Math.Acos(dot); newPitch = Angle.fromRadians(angle); } } } } } return(newPitch); }