public Viewer3D()
{
InitializeComponent();
DataContextChanged += Viewer3D_DataContextChanged;
//if(Tag.ToString() == "Z")
//{
// return;
//}
// Setta to XY
Vector3D faceNormal = new Vector3D(0, 0, 1);
Vector3D faceUp = new Vector3D(0, 1, 0);
var camera = view.Viewport.Camera as ProjectionCamera;
Point3D target = camera.Position + camera.LookDirection;
double dist = camera.LookDirection.Length;
Vector3D lookdir = -faceNormal;
lookdir.Normalize();
lookdir = lookdir * dist;
Point3D pos = target - lookdir;
Vector3D updir = faceUp;
updir.Normalize();
CameraHelper.AnimateTo(camera, pos, lookdir, updir, 500);
//view.Orthographic = true;
//view.Camera.NearPlaneDistance = 0;
//view.Camera.FarPlaneDistance = 10000;
}
public void UpdateTransformation(bool overrideUpdate)
{
if (_moveableObject.GetInfoChanged() || overrideUpdate)
{
// Fetch necessary information
ITierInfo tier = _moveableObject.GetInfoCurrentTier();
if (tier != null)
{
// Get position
double xOffset = tier.GetInfoTLX() + _moveableObject.GetInfoCenterX();
double yOffset = tier.GetInfoTLY() + _moveableObject.GetInfoCenterY();
double zOffset = tier.GetInfoZ() + GetZ();
double orientationInDegrees = _moveableObject.GetInfoOrientation() / (2 * Math.PI) * 360;
//// Fetch transformers // TODO is it really necessary to "new" the transformer objects?
//Transform3DGroup tg = (Transform3DGroup)Transform;
//TranslateTransform3D positionTransform = (TranslateTransform3D)tg.Children.First();
//RotateTransform3D rotationTransform = (RotateTransform3D)tg.Children.Last();
//// Set new information
//positionTransform.OffsetX = xOffset;
//positionTransform.OffsetY = yOffset;
//positionTransform.OffsetZ = zOffset;
// Update visual object itself
Transform3DGroup tg = new Transform3DGroup();
tg.Children.Add(new TranslateTransform3D(xOffset, yOffset, zOffset));
tg.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 0, 1), _moveableObject.GetInfoOrientation() / (2 * Math.PI) * 360), new Point3D(xOffset, yOffset, zOffset)));
Transform = tg;
// Update onboard camera, if attached
if (_onboardCameraAttached)
{
double angle = _moveableObject.GetInfoOrientation() + 0.5 * Math.PI;
CameraHelper.AnimateTo(
_camera, // The camera to adjust
new Point3D(xOffset, yOffset, tier.GetInfoZ() + _height + 0.05), // The position of the camera
new Vector3D(Math.Sin(angle), -Math.Cos(angle), 0), // The direction the camera is facing
new Vector3D(0, 0, 1), // The roll of the camera - just keep it upright
0); // The animation time
}
}
}
// Update meta info
UpdateMetaInfo();
}
/// <summary>
/// Handles left clicks on the view cube.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The event arguments.
/// </param>
private void FaceMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (!this.IsEnabled)
{
return;
}
var faceNormal = this.faceNormals[sender];
var faceUp = this.faceUpVectors[sender];
var lookDirection = -faceNormal;
var upDirection = faceUp;
lookDirection.Normalize();
upDirection.Normalize();
// Double-click reverses the look direction
if (e.ClickCount == 2)
{
lookDirection *= -1;
if (upDirection != this.ModelUpDirection)
{
upDirection *= -1;
}
}
if (this.Viewport != null)
{
if (this.Viewport.Camera is ProjectionCamera camera)
{
var target = camera.Position + camera.LookDirection;
double distance = camera.LookDirection.Length;
lookDirection *= distance;
var newPosition = target - lookDirection;
CameraHelper.AnimateTo(camera, newPosition, lookDirection, upDirection, 500);
}
}
e.Handled = true;
this.OnClicked(lookDirection, upDirection);
}
