Can we draw bounding box on d3d11overlay element in C#

Hello Pro
I’m developing app on C# to decode many video file.
My pipeline’s including filesource–>decodebin–>d3d11convert —> d3d11overlay → d3d11videosink.
I have a question: how can I draw bounding boxes on d3d11overvlay element, this doing easy done by cairooverlay element.
Thank you for your reply

After many days, this problem is resolved