hi, these are all imported objects. It works, but not always as expected.
Some things I found making it kind of unpredictable:
- Size of the object. Make it too small and no value of luminance will make it reach its surroundings.
- The Position. Sometimes a 0.1 change in x, y, or z value away or towards other assets in the scene makes the difference.
- Refresh the Camera position while working every now and then. Just move the 3D Preview around. This one is weird but made a difference in long sessions.
- You can use "Bloom" and "Starburst" to help the effect. Not too soft or it diminishes more than it helps the spreding of the luminance.
- A Luminance value of 1 is by far not enough when you are using a small object or are farther away from the surroundings. Go HIIIIIIGH!
Hope that helps a little.
CHeers, Klaus