@pixelpartner Maybe (for sure) will added Subd support,...

@pixelpartner Maybe (for sure) will added Subd support, but I think the inverse is still a thing not possible right now, and yes you are right I think is a mesh tessellation. I sure you know the Add-on to export IGES patched of SubD model from Blender

Like 5 Apr 2023 at 12:33 | Open on mstdn.social

3 comments

Thomas Kumlehn

@pafurijaz I DONT know the IGES Add-On.
Please, please point me to it 🙏

5 Apr 2023 at 12:56 | Open on kopfkino.social

Thomas Kumlehn

@pafurijaz Found it https://dsculptor.gumroad.com/l/exportiges !
But my goal is not to export to CAD, but to USD. Even with b3d 3.6alpha I still see no way to properly export SubD to USD. All my tests either create an xform without data or tesselate to a polyMesh on export.

5 Apr 2023 at 13:12 | Open on kopfkino.social

Thomas Kumlehn

@pafurijaz Final goal would be to have USD with two payload variants: one for smooth rendering using SubD and dispacement shaders, the other for current generation realtime rendering (AR Quick Look) with midRes polyMeshes and normal/bump maps.
To be used in @configxr, my open source project for AR product configuration.

5 Apr 2023 at 13:12 | Open on kopfkino.social

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