can you add support for vertexColors?

[wjessup]

This is required when there's a MeshStandardMaterial and the geometry has a colors array.

[wjessup]

You can test with these models to see that they don't work as-is: https://supermedium.com/craft/fierce-talk

[wjessup]

@tdhooper I took a shot at it here: https://gist.github.com/wjessup/5102b5c4b955f2bb3bd35495d1ca350d

The order is messed up but some of the colors are working!

If you have any time to help, that would be awesome :)

[wjessup]

model is sliced up into many pieces, and some of them put back together:

[tdhooper]

Hey, thanks for having a go at this, could you create a pull request so I can see what you changed?

And do you have a simpler model, so it's easier to see any errors?

[wjessup]

done! https://github.com/tdhooper/threejs-slice-geometry/pull/12

[wjessup]

As for the model — try anything from https://supermedium.com/supercraft/ (scroll down and you can browse models to try out)