/// <summary>
/// Get TranslateTransform3D from Viewport3D, since get from ObjectTree directly will takes too much time and resource
/// Work around
private TranslateTransform3D GetTranslateTransform3DFromViewport3D(Viewport3D Viewport3D)
{
if (Viewport3D != null && Viewport3D.Children.Count != 0)
{
foreach (Visual3D visual in Viewport3D.Children)
{
Transform3D transform3D = ((Visual3D)(visual)).Transform;
if (transform3D != null && transform3D.GetType() == typeof(TranslateTransform3D))
{
return(transform3D as TranslateTransform3D);
}
}
}
return(null);
}
public static void AddTransformationAnimation(ModelVisual3D model, Transform3D value)
{
if (model.Transform is Transform3DGroup == false)
{
model.Transform = new Transform3DGroup();
}
Type type = value.GetType();
Transform3DGroup transformGroup = (Transform3DGroup)model.Transform;
for (int i = 0; i < transformGroup.Children.Count; i++)
{
if (transformGroup.Children[i].GetType() == type)
{
transformGroup.Children[i] = value;
return;
}
}
transformGroup.Children.Add(value);
}
