/// <summary>
/// Removes Gizmos from background preview.
/// </summary>
private void HideGizmos()
{
var gizmos = GetGizmos(false);
foreach (var item in gizmos)
{
BackgroundPreviewViewModel.DeleteGeometryForIdentifier(item.Name);
}
}
/// <summary>
/// Removes Gizmos from background preview.
/// </summary>
private void DeleteGizmos()
{
var gizmos = GetGizmos(false);
foreach (var item in gizmos)
{
// Unsubscribe gizmos from camera-change events before updating the scene
item.Dispose();
BackgroundPreviewViewModel.DeleteGeometryForIdentifier(item.Name);
}
}
public override void DeleteTransientGraphics()
{
var identifier = string.Format("{0}_{1}", RenderDescriptions.AxisLine, Name);
BackgroundPreviewViewModel.DeleteGeometryForIdentifier(identifier);
}
/// <summary>
/// Implements the MouseUp event handler for the manipulator
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void MouseUp(object sender, MouseButtonEventArgs e)
{
GizmoInAction = null;
//Delete all transient axis line geometry
BackgroundPreviewViewModel.DeleteGeometryForIdentifier(RenderDescriptions.AxisLine);
}