Bug 654

Summary: Gears demo displays only a white screen
Product: [JogAmp] Jogl Reporter: Nicholas Roth <nicholas.roth>
Component: openglAssignee: Sven Gothel <sgothel>
Status: RESOLVED FIXED    
Severity: major CC: thisisaaa1
Priority: ---    
Version: 2   
Hardware: pc_all   
OS: windows   
Type: --- SCM Refs:
jogl d93c5d23e304ea20e868595748f92a5bef4f5703 jogl 74d8e51e1cbb436eab6b90f78de90dacd10e60a5 jogl 13600772542d9d5ad65c6d73b3d568100d6445b6 jogl 3ce0aa6e36d9474ac3105cab491a60327860757d
Workaround: ---
Attachments: Cropped screenshot of the window produced by the Gears demo when not functioning properly

Description Nicholas Roth 2012-12-20 02:44:25 CET
Created attachment 400 [details]
Cropped screenshot of the window produced by the Gears demo when not functioning properly

Machine: Dell XPS 15Z

Erroneous Operation:
Case 1:
The laptop was opened up and the laptop screen turned on. The Gears demo was started and displayed only a white box inside its window.

Case 2:
An external monitor was connected to the machine via an HDMI cable and the laptop was opened up (so that the laptop screen turned on). The Gears demo was started and displayed only a white box inside its window.

Normal Operation:
Case 1:
An external monitor was connected to the machine via an HDMI cable and the laptop was closed (thus turning off the display). The Gears demo was started and executed successfully, displaying appropriate results inside its window.
Comment 1 Nicholas Roth 2012-12-20 03:00:36 CET
Note that this version of the Gears demo works in either case:

http://jogamp.org/deployment/jogamp-next/jogl-applet-runner-newt-gears-normal.html
Comment 2 Sven Gothel 2012-12-22 07:32:14 CET
We had a similar bug report in the forums ..

If you can build JOGL from source, pls re-test w/ latest master,
otherwise please test when a new aggregated build is available, check:
  http://jogamp.org/deployment/archive/master/?C=M;O=D

After testing - and if the bug still exist, pls produce proper debug log files
as described in Wiki/FAQ/Bugreport.
Note: You might need to have a look at the Applet page .. how to add the flags in
your Java deployment environment.
Comment 3 Sven Gothel 2012-12-30 00:43:23 CET
Situation: Windows + Intel GPU >= HD 3000
Solved ..

> GLCanvas:
>   http://jogamp.org/git/?p=jogl.git;a=commit;h=d93c5d23e304ea20e868595748f92a5bef4f5703
>   http://jogamp.org/git/?p=jogl.git;a=commit;h=74d8e51e1cbb436eab6b90f78de90dacd10e60a5
>
> GLContext (Windows / Linux):
>   http://jogamp.org/git/?p=jogl.git;a=commit;h=13600772542d9d5ad65c6d73b3d568100d6445b6
>
> Mesa Intel Patch:
>   http://jogamp.org/git/?p=jogl.git;a=commit;h=3ce0aa6e36d9474ac3105cab491a60327860757d
>
> Pls check for upcoming aggregated builds (in an hour or so):
>   http://jogamp.org/deployment/archive/master/?C=M;O=D
>
> ~Sven
>
>
http://jogamp.org/deployment/archive/master/gluegen_618-joal_383-jogl_880-jocl_721-signed/

Tested our NApplets GearsES2 from the jogl-test-applets.html
page and jogl-demos/Gears.jnlp - works.
Comment 4 Sven Gothel 2012-12-30 00:44:07 CET
*** Bug 655 has been marked as a duplicate of this bug. ***