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Maniphest T66937

zooming and rotating around selected object in scene with larger scale with mouse middle button in perspective view causes 3D viewport to go blank (zoomed out of view clipping??)
Closed, ResolvedPublicBUG
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Description

System Information
Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: GeForce GTX 970/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 418.91

Blender Version
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-07-12 14:37, hash: rB8d4800990ce1
Worked: never worked afaik

Short description of error
zooming and rotating around selected object in scene with larger scale with mouse middle button in perspective view causes 3D viewport to go blank (zoomed out of view clipping??) it does not happen when using UI icons on top right
also the "+" (zooming) UI button is reversed imo - should go closer when dragging mouse UP and vice versa (same direction as mouse scroll).
does not happen when in orthographic view
super annoying :(

Exact steps for others to reproduce the error
just zoom with the mouse middle scroll or ctrl midlle lcick or rotate with middle press... does not happen when using UI buttons.

zoom.blend119 KBDownload

Revisions and Commits

rB Blender
rB8c90910dcc3a Fix T66937: Blank view on navigation with auto-deph & large clip-end

Event Timeline

shaqualeek created this task.Jul 14 2019, 9:48 PM
shaqualeek renamed this task from zooming and rotating around selected object in scene with larger scale with mouse middle button in perspective view causes viewport to go blank (zoom out of clipping??) to zooming and rotating around selected object in scene with larger scale with mouse middle button in perspective view causes 3D viewport to go blank (zoomed out of view clipping??) .Jul 14 2019, 9:51 PM
shaqualeek updated the task description. (Show Details)
Campbell Barton (campbellbarton) added subscribers: Clément Foucault (fclem), Jeroen Bakker (jbakker), Campbell Barton (campbellbarton).Jul 15 2019, 12:41 AM

This happens here for any zooming (even a single mouse-wheel movement),
it looks to be related to divide by zero caused by a very large clip far distance.

Checked and this works in 2.79, so it would be good if it can be supported for 2.8x.

@Jeroen Bakker (jbakker) / @Clément Foucault (fclem) ?

Campbell Barton (campbellbarton) lowered the priority of this task from 90 to Low.Jul 15 2019, 12:41 AM
Clément Foucault (fclem) added a comment.Jul 15 2019, 1:13 AM

This might be related to clipping and floating point precision issues.

Dalai Felinto (dfelinto) added a project: Tracker Curfew.Dec 23 2019, 4:33 PM
Richard Antalik (ISS) edited projects, added EEVEE & Viewport; removed Tracker Curfew.Feb 5 2020, 3:08 PM
Richard Antalik (ISS) changed the subtype of this task from "Report" to "Bug".
Clément Foucault (fclem) changed the task status from Confirmed to Needs Information from User.Jun 23 2020, 11:51 PM

I cannot reproduce anymore. Was this fixed?

Clément Foucault (fclem) moved this task from Backlog to Bugs on the EEVEE & Viewport board.Jun 23 2020, 11:52 PM
Campbell Barton (campbellbarton) closed this task as Resolved by committing rB8c90910dcc3a: Fix T66937: Blank view on navigation with auto-deph & large clip-end.Jul 19 2020, 1:29 PM
Campbell Barton (campbellbarton) claimed this task.
Campbell Barton (campbellbarton) added a commit: rB8c90910dcc3a: Fix T66937: Blank view on navigation with auto-deph & large clip-end.
Campbell Barton (campbellbarton) added a comment.Jul 19 2020, 1:29 PM

This but only happened with auto-depth enabled.