Bug 958836

Summary: Transparency rendering problems on PyMOL
Product: [Fedora] Fedora Reporter: Michal Domonkos <mdomonko>
Component: xorg-x11-drv-atiAssignee: X/OpenGL Maintenance List <xgl-maint>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 19CC: obmun.h, xgl-maint
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 860660 Environment:
Last Closed: 2015-02-17 10:08:20 EST Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On: 860660    
Bug Blocks: 958832    

Description Michal Domonkos 2013-05-02 09:51:48 EDT
+++ This bug was initially created as a clone of Bug #860660 +++

Description of problem:
Wizard -> Demo -> Transparency does not show the internal atoms and bonds over the transparent hull.

- Radeon testday LiveCD
- Pymol (installed using yum)
- xorg-x11-drv-ati-7.0.0-0.6.20120910git7c7f27756
- kernel 3.6.0-0.rc7.git0.1

Hardware profile: http://www.smolts.org/client/show/pub_d6c0fd9b-0118-42ca-8d14-199f3029fc97

Steps to Reproduce:
1. Launch PyMOL
2. Load transparency demo using Wizard menu Demo entry
3. Objects inside the transparent molecule hull are not shown
Actual results:
- Check attached png
Expected results:
- Check attached png generated on a F17 system over the same hardware, both 64 bits installations (PyMOL on F17 is, which is not exactly the same package version [3 on F17 vs 5 on F18]

--- Additional comment from Jacobo Cabaleiro on 2012-09-26 08:24:17 EDT ---

Created attachment 617532 [details]
PyMOL correct transparency demo on F17

--- Additional comment from Jacobo Cabaleiro on 2012-09-26 08:24:54 EDT ---

Created attachment 617533 [details]
PyMOL no transparency on F18 radeon testday LiveCD
Comment 1 Michal Domonkos 2013-05-02 09:52:34 EDT
Still present in Fedora 19.

Comment 2 Fedora End Of Life 2015-01-09 13:01:36 EST
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Comment 3 Fedora End Of Life 2015-02-17 10:08:20 EST
Fedora 19 changed to end-of-life (EOL) status on 2015-01-06. Fedora 19 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

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