Nick Lockwood

@iwoj I'd still like to add this, but because it's not something I need myself it's pretty low down the priority list at the moment. If you'd be interested in...

I'm not sure I understand. What do you want to displace?

OK, I think I understand. This feature doesn't exist in Euclid currently, but isn't hard to add.

@ralphgeorg-s I'll add the feature soon.

@ralphgeorg-s I've pushed the feature to the [develop branch](https://github.com/nicklockwood/Euclid/tree/develop). Use it like this: ```swift let smallerMesh = mesh.inset(by: 0.01) let biggerMesh = mesh.inset(by: -0.01) ```

@ralphgeorg-s actually it seems a little buggy for some meshes. I'll let you know when it's fixed.

@ralphgeorg-s OK, it's working better now. There are still some issues with concave meshes, but that may not be an issue for you. Let me know if it solves your...

@ralphgeorg-s OK, I'll do some work to optimize it. Can you send me a sample file I can use for testing?

@ralphgeorg-s I've improved the performance of `Mesh.inset(by:)` - it should now be near-instant.

@ralphgeorg-s the screenshots you shared didn't come through. Perhaps you can share some code I can use to reproduce the issue with the models you already provided? > Inset 0.05...