3DPrinting

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3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.

The r/functionalprint community is now located at: or !functionalprint@fedia.io

There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml

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FreeCad in docker (lemmy.dbzer0.com)

submitted 2 days ago by ExcessShiv@lemmy.dbzer0.com to c/3dprinting@lemmy.world

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I recently decided to force myself to actually learn FreeCad. I've tried on and off for the past two years but just couldn't get along with the UI and workflow...well, now I'm giving it an honest shot, and after a few weeks of misery, it is getting better.

But my laptop is not particularly powerful, and I frequently have performance issues when working with imported step-files. Lo and behold, you can run FreeCad in docker, so I can use my server which is significantly more powerful and just access via browser.

The catch is, it seems to run even worse than on my laptop. I can also see that it actually doesn't use much of the available power of the server. Does anyone have experience with setting up a docker compose for FreeCad? I've looked at the docs and my GPU should be passed through and I've also allocated 32GB ram to the container. But it doesn't actually use it it seems.

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[–] Test_Tickles@lemmy.world 1 points 1 day ago

That's true. I hadn't realized how little it uses the GPU. I have had other 3d cad apps that I have worked with that were impossible to run on a server without a well above average video card, so that was definitely my first thought.
I guess one thing he could do is try some other opengl apps on his server and in the same docker. I have seen some badly configured servers and docker instances that fell back to rendering everything to bitmap.and then using some antiquated x11 bitmap handling routines to transfer the images. The handling of the images was so slow it was impossible to use.