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Re: sun.java2d.noddraw=true prevent my applet for work?

Posted by Sven Gothel on Oct 24, 2012; 3:50pm
URL: https://forum.jogamp.org/sun-java2d-noddraw-true-prevent-my-applet-for-work-tp4026532p4026601.html

> Hi Julien

>
>> Keep in mind that applets are not that reliable even though the situation has been improved
>> these last years. I prefer using Java Web Start, I don't deeply depend on the web browser,
>> it is really more reliable.
>
> Thank you for your reply (and this terrible truth about the applets :).
>
> Well, my investigations show that:
>
> 1) The problem can be reproduced on various browsers, including: Internet Explorer 8 Beta, Opera 12.02, Google Chrome 22.0.1229.94 m, Mozilla Firefox 3.6.8. So, this is not a browser problem, probably.
> 2) The problem can be reproduced on computers with various graphic cards, including NVIDIA GeForce 8800GS and ASUS EAH4350. So, this is not a graphic card OpenGL bug problem, probably.
> 3) I CANNOT reproduce the problem on different operation systems, including: Windows 7 and Windows XP 64-bit.
3b) It CAN be reproduced on "Microsoft Windows XP Pro" ! (as you reported)
3c) It CANNOT be reproduced on Linux ??

> 4) Unfortunately, I cannot check the test with JDK 1.6, because one JAR file is based on JDK 1.7 features (though these features are not used in this particular test actually). Nevertheless, I suppose that the problem is not in JDK version, because similar problem was reported about 10 years ago already (see closed bug 4690088 http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4690088), but was not explained and fixed in time. I don’t use fullscreen mode (as in 4690088), but specifying sun.java2d.noddraw=true causes my test application to hang actually.

How about not specifying '-Dsun.java2d.noddraw=XXX' at all ?

>

~Sven

> Alexei




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