public void Dispose()
{
DynaShapeViewExtension.ViewModel.RequestViewRefresh -= RequestViewRefreshHandler;
DynaShapeViewExtension.DynamoWindow.Dispatcher.Invoke(() =>
{
List <Model3D> sceneItems = DynaShapeViewExtension.GetViewport().ItemsSource as List <Model3D>;
if (sceneItems.Contains(pointModel))
{
sceneItems.Remove(pointModel);
}
pointModel.Detach();
pointModel.Dispose();
if (sceneItems.Contains(lineModel))
{
sceneItems.Remove(lineModel);
}
lineModel.Detach();
lineModel.Dispose();
foreach (MeshGeometryModel3D meshModel in meshModels)
{
if (sceneItems.Contains(meshModel))
{
sceneItems.Remove(meshModel);
}
meshModel.Detach();
meshModel.Dispose();
}
});
}
internal void ClearRender()
{
DynaShapeViewExtension.ViewModel.RequestViewRefresh -= RequestViewRefreshHandler;
DynaShapeViewExtension.DynamoWindow.Dispatcher.Invoke(() =>
{
List <Model3D> sceneItems = DynaShapeViewExtension.GetSceneItems();
if (sceneItems.Contains(pointModel))
{
sceneItems.Remove(pointModel);
}
pointModel.Detach();
pointModel.Dispose();
if (sceneItems.Contains(lineModel))
{
sceneItems.Remove(lineModel);
}
lineModel.Detach();
lineModel.Dispose();
if (sceneItems.Contains(billboardTextModel))
{
sceneItems.Remove(billboardTextModel);
}
billboardTextModel.Detach();
billboardTextModel.Dispose();
foreach (MeshGeometryModel3D meshModel in meshModels)
{
if (sceneItems.Contains(meshModel))
{
sceneItems.Remove(meshModel);
}
meshModel.Detach();
meshModel.Dispose();
}
});
}