@hjoykim here we are!
[SourceAndModels.zip](https://github.com/user-attachments/files/17389515/SourceAndModels.zip)
you should be able to create a solution like this, and open a *.s3d file...
Hi this is the same model loaded in ThreeJS (chrome)
https://github.com/user-attachments/assets/de81d590-3af3-4171-8d8b-ac6cc0024c0f
and this in windows forms opentk control
https://gi...