internal void Set3DModel(NSUrl modelUrl)
{
var url = modelUrl;
SCNNode model = null;
if (url != null)
{
model = Utilities.Load3DModel(url);
}
if (url != null && model != null)
{
customModel?.RemoveFromParentNode();
customModel?.Dispose();
customModel = null;
originVis.RemoveFromParentNode();
ViewController.Instance?.SceneView?.Prepare(model, () =>
{
AddChildNode(model);
return(true);
});
customModel = model;
pointCloudVisualization.Hidden = true;
if (boundingBox != null)
{
boundingBox.Hidden = true;
}
}
else
{
customModel?.RemoveFromParentNode();
customModel?.Dispose();
customModel = null;
AddChildNode(originVis);
pointCloudVisualization.Hidden = false;
if (boundingBox != null)
{
boundingBox.Hidden = false;
}
}
}