id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
1960	Updating VR UI images: division by zero	chimerax-bug-report@…	Tom Goddard	"{{{
The following bug report has been submitted:
Platform:        Darwin-18.2.0-x86_64-i386-64bit
ChimeraX Version: 0.9 (2019-05-07)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 0.9 (2019-05-07)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open
/Users/wilian/Desktop/Current/CpeAB_New/Cpeab_Bacterial_MMGBSA_May7_2019/top_compounds_flexiblesession_MMGBSA_bacterialmetabolites.cxs

opened ChimeraX session  

> vr on

started SteamVR rendering  
VR mode zone  

> zone #1/A:474 ribbon false

> zone #1/A:474 ribbon false residueDistance 6.52 labelDistance 5.21
surfaceDistance 10.4

> zone #1/A:474 ribbon false residueDistance 8.56 labelDistance 6.85
surfaceDistance 13.7

> zone #1/A:474 ribbon false residueDistance 11.2 labelDistance 8.95
surfaceDistance 17.9

> zone #1/A:474 ribbon false residueDistance 14.6 labelDistance 11.7
surfaceDistance 23.3

> zone label false

> zone clear

> hide selAtoms

Traceback (most recent call last):  
File
""/Users/wilian/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/triggerset.py"", line 130, in invoke  
return self._func(self._name, data)  
File
""/Users/wilian/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/vive/vr.py"", line 457, in next_frame  
self.user_interface.update_if_needed()  
File
""/Users/wilian/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/vive/vr.py"", line 972, in update_if_needed  
self._update_ui_images()  
File
""/Users/wilian/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/vive/vr.py"", line 976, in _update_ui_images  
panel._update_image()  
File
""/Users/wilian/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/vive/vr.py"", line 1140, in _update_image  
aspect = h/w  
ZeroDivisionError: division by zero  
  
Error processing trigger ""new frame"": division by zero:  
ZeroDivisionError: division by zero  
  
File
""/Users/wilian/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/vive/vr.py"", line 1140, in _update_image  
aspect = h/w  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 ATI-2.4.10
OpenGL renderer: AMD Radeon Pro 575 OpenGL Engine
OpenGL vendor: ATI Technologies Inc.

}}}
"	defect	closed	normal		VR		fixed						all	ChimeraX