internal Adorner3D GetHitAdorner3D(AdornerSet3DContainer layer, Point point)
{
this.hitTestParameters3D = new PointHitTestParameters(point);
this.hitObject = (RectangleHitTestResult)null;
VisualTreeHelper.HitTest((Visual)layer, new HitTestFilterCallback(this.FilterPotentialHit), new HitTestResultCallback(this.ProcessHitTestResult3D), (HitTestParameters)this.hitTestParameters3D);
if (this.hitObject != null)
{
ModelVisual3D modelVisual3D1 = (ModelVisual3D)null;
foreach (DependencyObject dependencyObject in this.hitObject.HitPath)
{
ModelVisual3D modelVisual3D2 = dependencyObject as ModelVisual3D;
if (modelVisual3D2 != null)
{
modelVisual3D1 = modelVisual3D2;
break;
}
}
Adorner3D associatedAdorner = layer.GetAssociatedAdorner(modelVisual3D1);
if (associatedAdorner != null)
{
return(associatedAdorner);
}
}
return((Adorner3D)null);
}
public void RemoveAdorner(Adorner3D adorner)
{
if (this.adornerList == null)
{
throw new InvalidOperationException(ExceptionStringTable.AdornerSetAddAdornerCalledWithNullList);
}
this.adornerList.Remove(adorner);
this.adornerSetVisual.Children.Remove((Visual3D)adorner.AdornerVisual);
}
public Adorner3D GetAssociatedAdorner(ModelVisual3D modelVisual3D)
{
foreach (AdornerSet3D adornerSet3D in this.adornerSets)
{
Adorner3D associatedAdorner = adornerSet3D.GetAssociatedAdorner(modelVisual3D);
if (associatedAdorner != null)
{
return(associatedAdorner);
}
}
return((Adorner3D)null);
}
protected void AddAdorner(Adorner3D adorner)
{
if (adorner == null)
{
throw new ArgumentNullException("adorner");
}
if (this.adornerList == null)
{
throw new InvalidOperationException(ExceptionStringTable.AdornerSetAddAdornerCalledWithNullList);
}
if (adorner.AdornerModel == null)
{
return;
}
this.adornerList.Add(adorner);
this.adornerSetVisual.Children.Add((Visual3D)adorner.AdornerVisual);
}
public static bool DoesContain(Model3D tree, Model3D item)
{
if (item == tree)
{
return(true);
}
Model3DGroup model3Dgroup = tree as Model3DGroup;
if (model3Dgroup != null && model3Dgroup.Children != null)
{
foreach (Model3D tree1 in model3Dgroup.Children)
{
if (Adorner3D.DoesContain(tree1, item))
{
return(true);
}
}
}
return(false);
}
public bool DoesIncludeModel3D(Model3D item)
{
return(Adorner3D.DoesContain((Model3D)this.AdornerModel, item));
}
