Parametric Objects

Hi,
I am investigating the possibility of dynamically scaling objects. The Verge3D API supports single and multi-axis scaling. The code is simple. Scaling might be a good solution for simple parametric objects.

Parametric Object Scene

This technique works well for basic materials. It does not work well for materials that require UV maps. I have provided a link to a simple example that you can play with. You can make the objects larger or smaller by clicking on the arrows. You can see that this technique works well for the top blue cube but the lower cube has problems. On the lower cube, the material begins to distort as the length changes. I believe that the distortion happens because of the vertices in UV map do not change as the object changes size. This is not surprising.

I considered writing a function using the API that would dynamically update the object’s UV array but I recognize that: #1 this is too difficult for me and #2 this solution would only work for very simple shapes under very simple conditions. So, I did not attempt to do this.

Does anyone in the community have ideas how this could be done well? I would love the feedback.
Thanks,
Jem.