Visualization Scripts for the point-based GAN about shapegan HOT 4 CLOSED

I have to admit that I wrote everything in this repository, except for the point-based GANs. These have been implemented by @rusty1s. We haven't done any of the animated visualizations with the point-based GANs.

We made the graphics for the paper by saving meshes and rendering them with Blender. @rusty1s, do you happen to have the code that was used to save these meshes?

Alternatively, you can try to get the train_point_gan.py script to work with the mesh viewer that is used in the rest of the project. A first step for that would be to replace the SDFGenerator in train_point_gan.py with the model.sdf_net.SDFNet class that is used everywhere else. The two classes do the same thing, we just worked on this in parallel. I know this is inconvenient, sorry!

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The easiest way to get this working is to copy-paste the get_mesh functionality to the SDFGenerator class, just like I did here in the point_sdf branch.

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Thanks @rusty1s and @marian42 . I have it up and running.

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What I'm interested in are actually the meshes. @rusty1s, I'd be truly thankful if you could share the code you used to saving them. Otherwise, I'll proceed and try what you suggest @marian42.

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