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zalo / CascadeStudio

A Full Live-Scripted CAD Kernel in the Browser
https://zalo.github.io/CascadeStudio/
MIT License
1.03k stars 129 forks source link

Topo Name Issue? #91

Open thagotaberry opened 3 years ago

thagotaberry commented 3 years ago

Hi, I'm very new to code based CAD, so excuse me if I'm missing obvious stuff. But... do we have the topological naming issue (as known and loved in FreeCAD) here as well? Meaning when I add a fillet/chamfer after piecing together two bodies with Union() and later change a part of that union, the fillet/chamfer gets applied to a random other edge?

mmiscool commented 3 years ago

Any software built with openCASCADE at this point will have this issue unless there is some other code implimented to track and abstract IDs.

donalffons commented 3 years ago

Here is an interesting article on that subject, that dives a bit deeper into the underlying issues.