When is Theia Interactive available for support?

We are available Monday - Friday from 9AM - 5PM PST

What version of Python does Optim use?

We use the Python version that Unreal Engine uses, Python 2.7.

Does Optim work with Python 3?

Currently, no. We plan on updating Optim to work with Python 3 within the year.

What file types does Optim support?

Our supported file types can be viewed HERE

I want to request a feature, where can I do that?

Feature requests, suggestions, support, and more can be done through our ticketing system.

Optim Features

Where are the instancing features?

We’ve temporarily disabled, and paused development of, our instancing features until we properly evaluate the updated mesh drawing pipeline refactor introduced in Unreal Engine 4.22.

Optim Application

Nothing happens when I click on the Optim icon in the Unreal Engine editor, what is going on?

Optim requires the Python plugin to be enabled. Please enable the Python plugin and restart your editor. If you are still experiencing issues, please submit a ticket and we will assist you.

Why do I have to enable the Python plugin for Optim?

Optim is a Python based application and requires the Unreal Engine Python plugin to function.

Optim has been processing my file for a while, what is going on?

If your file is a very large file, processing can take a few minutes. If it appears that processing has not progressed within 5-15 minutes, then some issue must have occurred. If this happens, then we advise you to submit a support ticket so we can look into and quickly fix what is causing the issue.

Why does Optim freeze when I load a Optim Rule File (.orf)?

If the Datasmith or CAD file has a lot of data, and the .orf file contains a lot of rules, the process will take some time.