Ghost comet in ortographic projection

Bug #1480141 reported by Alexander Wolf on 2015-07-31
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Stellarium
Medium
Unassigned

Bug Description

Original by Anonymous from: https://sourceforge.net/p/stellarium/discussion/278769/thread/e33f3741/

Choosing ortographic projection while a comet is visible a ghost of that comet will appear in the opposite direction in the sky. As you look around the comet moves aswell. The comet is unselectable.

tags: added: solar-system
gzotti (georg-zotti) on 2015-07-31
Changed in stellarium:
status: New → Confirmed
tags: added: projection
removed: solar-system
Changed in stellarium:
importance: Undecided → Medium
gzotti (georg-zotti) wrote :

the problem is that a comet is rendered as a 3d object without backface culling. A way out could be manually inverting all faces towards the viewer into a new index array before calling drawFromArrays() with backface culling activated. may be quite slow though.

To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers