May 21, 2015, 02:59:47 pm
Hi imminerva, in previous versions of Lumion, overlapping models would start to flicker when people moved the camera higher up. The solution (which many people didn't know existed) was to apply a Camera clip plane effect and adjust the near clipping plane until the flickering stopped.
In Lumion 3, a decision was made to try to fix this problem more or less automatically, so the 'near' camera clip plane value now automatically increases as you move the camera further up, above the Lumion terrain. This works well for the majority of scenes, but not for scenes with skyscrapers for example, or scenes where the imported terrain and scene is high above the Lumion terrain.
I'm guessing the latter is the case in your scene?
If so, the solution is to add New effect -> Camera tab -> Near clip plane effect and adjust the Near clip plane value manually.
Alternatively, you should move your models closer to the Lumion terrain below.