Bug report #20691
3D without elevation layer renders badly
Status: | Open | ||
---|---|---|---|
Priority: | Normal | ||
Assignee: | - | ||
Category: | 3D | ||
Affected QGIS version: | 3.4.2 | Regression?: | No |
Operating System: | Ubuntu 18.04 | Easy fix?: | No |
Pull Request or Patch supplied: | No | Resolution: | |
Crashes QGIS or corrupts data: | No | Copied to github as #: | 28511 |
Description
If I don't have an elevation layer to generate the terrain QGIS should apply a flat terrain model so I can render 3D objects from vector layers.
It does render, but pan, zoom and orbit is "jumpy" and unpredictable. Even the simplest models renders poorly (attached file).
As soon as a terrain layer is applied as elevation source, all issues are resolved.