public void Dispose()
{
if (_context != EAGLContext.CurrentContext)
{
throw new InvalidOperationException("Associated EAGLContext is not current");
}
_fbo?.Dispose();
_fbo = null;
}
public bool Sync()
{
if (_fbo != null &&
_oldLayerWidth == _layer.Bounds.Width &&
_oldLayerHeight == _layer.Bounds.Height &&
_oldLayerScale == _layer.ContentsScale)
{
return(true);
}
_fbo?.Dispose();
_fbo = null;
_fbo = LayerFbo.TryCreate(_context, _gl, _layer);
_oldLayerWidth = _layer.Bounds.Width;
_oldLayerHeight = _layer.Bounds.Height;
_oldLayerScale = _layer.ContentsScale;
return(_fbo != null);
}