LASCO C3 tiles do not appearing when highly zoomed in

Bug #647094 reported by Jack Ireland
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Helioviewer.org
Confirmed
Medium
Keith Hughitt

Bug Description

I zoomed in on the boundary between C2 and C3. Only some of the C3 tiles were drawn to the screen. This occurred at the two deepest levels of zoom.

Revision history for this message
Keith Hughitt (keith-hughitt) wrote :

I reproduced this bug using only C3. Just drag the layer slowly, and some of the tiles are not triggered to load until they are more than half in the viewport.

It seems there is a problem with the calculation for which tiles need to be loaded.

Changed in helioviewer.org:
status: New → Confirmed
importance: Undecided → Medium
assignee: nobody → Keith Hughitt (keith-hughitt)
Revision history for this message
Keith Hughitt (keith-hughitt) wrote :

It seems to occur only when panning up or to the right. There is probably just an offset issue which is compounded by the wide difference in natural -> artificial scale for C3.

summary: - [hv] LASCO C3 tiles not appearing when highly zoomed in
+ LASCO C3 tiles do not appearing when highly zoomed in
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