Yulio Jump for CET: Window Material Fix
We have confirmed that there is an issue within CET when it exports some transparent materials. You may have found that when you try to render glass/windows they appear solid black. This means that no light is being allowed in preventing Yulio Jumps lighting models from working correctly.
Until a permanent fix is provided, please follow this simple work around.
For the exterior windows change the materials properties from this (RGB primary color):
To this (texture primary color), be sure to make the change to all of the exterior windows:
This will make the materials appear in their intended state as well as allow exterior light to enter the scene.
For a full Yulio Jump walkthrough, check out this article.