private bool _isDisposed = false; // To detect redundant calls
protected virtual void Dispose(bool disposing)
{
if (!_isDisposed)
{
if (disposing)
{
_altaxoDrawingGeometry?.Dispose();
_altaxoDrawingGeometry = null;
_altaxoMarkerGeometry?.Dispose();
_altaxoMarkerGeometry = null;
_altaxoOverlayGeometry?.Dispose();
_altaxoOverlayGeometry = null;
_altaxoCamera = null;
_altaxoLightSettings = null;
}
if (null != _cachedDevice)
{
Detach();
}
_isDisposed = true;
}
}
