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1  Java Game APIs & Engines / JOGL Development / Re: Netbeans with JOGL won't draw in designer + error on: 2007-09-28 01:47:50
I've updated and everything seems to now work fine! Good Show.

Now to get down to the issue of actually using OpenGL...
2  Java Game APIs & Engines / JOGL Development / Re: Netbeans with JOGL won't draw in designer + error on: 2007-09-27 03:14:44
Wow, that's good service! I'll try updating tomorrow, then. Thanks.
3  Java Game APIs & Engines / JOGL Development / Re: Netbeans with JOGL won't draw in designer + error on: 2007-09-26 23:08:55
Hm, I suppose it's possible, but the fact that I had the same problem on the Nvidia card seems to indicate to me that it's something else. I kept getting NoClassDefErrors, which made me think that Netbeans wasn't giving Java the proper JOGL/OpenGL libraries. And it went away for a while when I put DLLs in directories in the JDK, though perhaps a combination of things fixed it, as it now doesn't work again..

When you guys install the Netbeans beta and the update manager, all you have to do is download the relevant OpenGL plugins and everything works?
4  Java Game APIs & Engines / JOGL Development / Re: Netbeans with JOGL won't draw in designer + error on: 2007-09-26 20:17:48
Thanks for the report. We will have a look this weekend. Could you please give some more information of your PCs OS, GFX card, driver(-version)  and JDK(-version)?

Sure. I tested it on Windows XP SP2 and Vista Ultimate. Nvidia GeForce 7800 GS and Intel Media Accelerator 950 (some integrated card). JDK is 1.6.0.

I'm not sure of the JOGL version; it was the one obtained by getting the download manager from, and I suppose must be whatever version it currently supplies.

Also, the problem seems to have re-manifested itself
5  Java Game APIs & Engines / JOGL Development / Netbeans with JOGL won't draw in designer + error on: 2007-09-26 01:49:18
When I try to add a GLJPanel in Netbeans 6.0 Beta 1 w/ JOGL something strange happens with the window rendering: I cannot see an object to place (no black GLJpanel or GLCanvas square like the screenshots show), and if I add it in and switch from designer view to source view and back again, the window will not redraw and things will look all messed up until I remove the object.

I also can view the following exception (trimmed):
java.lang.NoClassDefFoundError: Could not initialize class
   at java.lang.Class.forName0(Native Method)
   at java.lang.Class.forName(

   at javax.swing.RepaintManager.paintDirtyRegions(
   at javax.swing.RepaintManager.seqPaintDirtyRegions(
[catch at]
   at java.awt.EventDispatchThread.pumpEvents(

I can compile and run the demos, however. I've installed it on two computers and followed the directions, and still have this problem.


Edit: Another error (perhaps more telling):
4 Unable to create OpenGL context for device context 0x490109d2

And the Tools/OpenGL Capabilities dialog has no information in it.

Further Edit: Since the problem seemed to be the JVM Netbeans is using couldn't find the methods supplied in the JAR or perhaps DLL files, I stuck them all over the place in my JDK folders and now things seem to work. Odd, that.
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