public static PropertyReference PropertyReferenceFromVisual3D(Base3DElement item, PropertyReference propertyReference)
{
for (Base3DElement base3Delement = item.ParentElement as Base3DElement; base3Delement != null; base3Delement = item.ParentElement as Base3DElement)
{
if (base3Delement is ModelVisual3DElement)
{
if (item is Model3DElement)
{
propertyReference = new PropertyReference((ReferenceStep)item.ProjectContext.ResolveProperty(ModelVisual3DElement.ContentProperty)).Append(propertyReference);
break;
}
break;
}
if (base3Delement is ModelUIElement3DElement)
{
if (item is Model3DElement)
{
propertyReference = new PropertyReference((ReferenceStep)item.ProjectContext.ResolveProperty(ModelUIElement3DElement.ModelProperty)).Append(propertyReference);
break;
}
break;
}
int siteChildIndex = item.DocumentNode.SiteChildIndex;
PropertyReference propertyReference1 = new PropertyReference((ReferenceStep)IndexedClrPropertyReferenceStep.GetReferenceStep((ITypeResolver)item.ProjectContext, typeof(Model3DCollection), siteChildIndex));
propertyReference = new PropertyReference((ReferenceStep)item.ProjectContext.ResolveProperty(Model3DGroupElement.ChildrenProperty)).Append(propertyReference1).Append(propertyReference);
item = base3Delement;
}
return(propertyReference);
}
public SceneElement AddChild(SceneViewModel sceneView, Base3DElement child)
{
Model3DElement model3Delement = BaseElement3DCoercionHelper.CoerceToModel3D(sceneView, (SceneElement)child);
if (model3Delement != null)
{
this.Children.Add(model3Delement);
}
return((SceneElement)model3Delement);
}
public Matrix3D GetComputedTransformFromRoot3DElementToElement()
{
Base3DElement base3Delement = this;
Matrix3D identity = Matrix3D.Identity;
for (; base3Delement != null; base3Delement = base3Delement.ParentElement as Base3DElement)
{
Matrix3D matrix3D = base3Delement.Transform.Value;
identity *= matrix3D;
}
return(identity);
}