October 12, 2017, 12:07:11 am
Painted materials that are Display only materials will not export/import to Lumion. They are only internal view materials only in Revit. If you change the Display setting in Revit from Shaded to Realistic you will see that the colours you have applied are only for Display (see pics 1 to 3).
I can Revit Paint a surface - Masonry Brick and also Wood, and those materials that have an Appearance (and show in Realistic View) will import fine to Lumion (see pic 4).
To Paint a colour only material, you would need to make the material have an Appearance color. For example I have made the Gypsum Wallboard a pink colour only in Appearance settings. That imports correctly to Lumion. (pics 5 and 6).
Let us know how that work for you.
Are you using the Lumion Trial v7.5 or Lumion Pro Trial v7.5?