IGES Update

After a couple more hours of work, the IGES importer now seems to work stable. I downloaded a couple of files from GrabCAD for testing purposes and they all seem to work! The only thing that is missing is a conic curve to NURBS conversion routine, but luckily those curves were only present in a single of my test files, so they do not seem to be too common in real life data.

Next up: writing the NURBS surface tessellator. In the meantime, here are a couple more screen shots, still trim curves only:

GrabCAD: Pillow Block Bearing by Ahmad Hamdy
GrabCAD: Pillow Block Bearing by Ahmad Hamdy
GrabCAD: Triple-Spool High Bypass Turbofan (Rolls-Royce Trent 1000) by Chris Shakal
GrabCAD: Triple-Spool High Bypass Turbofan (Rolls-Royce Trent 1000) by Chris Shakal
GrabCAD: Tie Rod arm by Chetan Kapadnis
GrabCAD: Tie Rod arm by Chetan Kapadnis

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