private void AutoRotate_MouseEnter()
{
if (_autoRotateOnMouseHover && _rotateTimer == null && _rotateTransform != null)
{
_rotateTimer = new DispatcherTimer();
_rotateTimer.Interval = TimeSpan.FromMilliseconds(25);
_rotateTimer.Tick += RotateTimer_Tick;
_rotateAnimate = AnimateRotation.Create_AnyOrientation(_rotateTransform, 45d);
}
if (_autoRotateOnMouseHover && _rotateTimer != null)
{
_lastTick = DateTime.UtcNow;
_rotateTimer.IsEnabled = true;
}
}
private void UserControl_Loaded(object sender, RoutedEventArgs e)
{
try
{
//_quick = new BackdropQuick();
//_quick.Show();
//_quick.ValueChanged += _quick_ValueChanged;
//NOTE: This MUST be set in loaded, or keyboard events get very flaky (even if the usercontrol has focus, something
//inside of it must also have focus)
lblFocusable.Focus();
// Setting these up now so that the order stays consistent (so that semitransparency will work)
#region Back visual
_backVisual = new ModelVisual3D();
if (_graphic == null)
{
_backVisual.Content = GetBlankModel();
}
else
{
_backVisual.Content = _graphic.Model;
}
_viewport.Children.Add(_backVisual);
#endregion
#region 2D panel
DiffuseMaterial diffuse = new DiffuseMaterial(Brushes.White);
Viewport2DVisual3D.SetIsVisualHostMaterial(diffuse, true);
grd3D = new Grid();
grd3D.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(2, GridUnitType.Star) });
grd3D.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(.5, GridUnitType.Star) });
grd3D.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(1, GridUnitType.Star) });
Grid.SetColumn(pnlLeft, 0);
Grid.SetColumn(pnlDetail, 2);
grd3D.Children.Add(pnlLeft);
grd3D.Children.Add(pnlDetail);
_visual2D3D = new Viewport2DVisual3D();
_visual2D3D.Material = diffuse;
//_visual2D3D.Geometry = GetGeometry(_quick.CylinderNumSegments, _quick.CylinderThetaOffset, _quick.CylinderHeight, _quick.CylinderRadius, _quick.CylinderTranslate);
_visual2D3D.Geometry = GetGeometry(NUMSEGMENTS, THETA, HEIGHT, RADIUS, TRANSLATE);
_visual2D3D.Visual = grd3D;
_visual2D3D.Transform = new TranslateTransform3D(0, 0, _cameraLength * .3);
_viewport.IsHitTestVisible = true;
_viewport.Children.Add(_visual2D3D);
#endregion
#region Detail Visual
_detailVisual = new ModelVisual3D();
_detailVisual.Content = GetBlankModel();
Transform3DGroup transform = new Transform3DGroup();
_detailRotationInitial = new QuaternionRotation3D();
transform.Children.Add(new RotateTransform3D(_detailRotationInitial));
_detailRotationAnimate = new AxisAngleRotation3D(new Vector3D(0, 1, 0), 0);
transform.Children.Add(new RotateTransform3D(_detailRotationAnimate));
_detailTranslate = new TranslateTransform3D(0, 0, 0); // this one is so the model can be centered on zero
transform.Children.Add(_detailTranslate);
_detailScale = new ScaleTransform3D(1, 1, 1);
transform.Children.Add(_detailScale);
transform.Children.Add(new TranslateTransform3D(_cameraLength * .1, 0, 0)); // this one is so the visual is shifted into the final place on screen
_detailVisual.Transform = transform;
_viewport.Children.Add(_detailVisual);
UpdateDetailVisual();
#endregion
_detailAnimate = AnimateRotation.Create_Constant(_detailRotationAnimate, 30);
chkIs3D.IsChecked = _is3DPanel;
_isInitialized = true;
Update2D3DPanels();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "BackdropPanel", MessageBoxButton.OK, MessageBoxImage.Error);
}
}