Elias paused to think about how Lumion 8.5 actually worked. Unlike older engines that relied on simple JPG images, Lumion 8.5 utilized PBR (Physically Based Rendering). This meant a single material wasn't just one image; it was a complex stack:
: In Lumion, click the Materials icon (paint bucket) and select the surface you want to change.
: A well-known source for 100% free CC0 textures. You can often find community-shared Google Drive links containing Polyhaven materials pre-configured for Lumion. Key Features of the Lumion 8.5 Library
In version 8.5, the library included a massive upgrade over previous versions, introducing: