Discussion :

[lemaitva]

Bonjour,

J'ai essayé de créer une petite application en Java en utilisant les bibliothèques Jogl en me basant sur l'exemple du tutorial présenté ici. J'ai eu cette exception à l'execution :

Code :

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Exception in thread "Thread-3" javax.media.opengl.GLException: java.lang.RuntimeException: java.lang.IllegalArgumentException: argument type mismatch
	at javax.media.opengl.Threading.invokeOnOpenGLThread(Threading.java:271)
	at javax.media.opengl.GLCanvas.maybeDoSingleThreadedWorkaround(GLCanvas.java:410)
	at javax.media.opengl.GLCanvas.display(GLCanvas.java:244)
	at com.sun.opengl.util.Animator.display(Animator.java:144)
	at com.sun.opengl.util.Animator$MainLoop.run(Animator.java:181)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.RuntimeException: java.lang.IllegalArgumentException: argument type mismatch
	at com.sun.opengl.impl.JAWT_DrawingSurfaceInfo.newPlatformInfo(JAWT_DrawingSurfaceInfo.java:86)
	at com.sun.opengl.impl.JAWT_DrawingSurfaceInfo.platformInfo(JAWT_DrawingSurfaceInfo.java:52)
	at com.sun.opengl.impl.windows.WindowsOnscreenGLDrawable.lockSurface(WindowsOnscreenGLDrawable.java:189)
	at com.sun.opengl.impl.windows.WindowsOnscreenGLContext.makeCurrentImpl(WindowsOnscreenGLContext.java:57)
	at com.sun.opengl.impl.GLContextImpl.makeCurrent(GLContextImpl.java:134)
	at com.sun.opengl.impl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:182)
	at javax.media.opengl.GLCanvas$DisplayOnEventDispatchThreadAction.run(GLCanvas.java:452)
	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException: argument type mismatch
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at com.sun.opengl.impl.JAWT_DrawingSurfaceInfo.newPlatformInfo(JAWT_DrawingSurfaceInfo.java:83)
	... 14 more
Exception in thread "AWT-EventQueue-0" javax.media.opengl.GLException: Attempt to make the same context current twice on thread Thread[AWT-EventQueue-0,6,main]
	at com.sun.opengl.impl.GLContextLock.lock(GLContextLock.java:83)
	at com.sun.opengl.impl.GLContextImpl.makeCurrent(GLContextImpl.java:131)
	at com.sun.opengl.impl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:182)
	at javax.media.opengl.GLCanvas.maybeDoSingleThreadedWorkaround(GLCanvas.java:412)
	at javax.media.opengl.GLCanvas.display(GLCanvas.java:244)
	at javax.media.opengl.GLCanvas.paint(GLCanvas.java:277)
	at sun.awt.RepaintArea.paintComponent(Unknown Source)
	at sun.awt.RepaintArea.paint(Unknown Source)
	at sun.awt.windows.WComponentPeer.handleEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)

Je programme en Java en utilisant Eclipse, la version 1.6 de jre et Windows XP.
Quelqu'un a une idée ?

[lemaitva]

J'ai trouvé une solution ici, en fait. En gros, il faut ajouter le lien vers les librairies natives dans les propriétés du projet -> Java Build Path -> Libraries. Si on explore l'arborescence de gluegen-rt.jar on peut y modifier la "Native library location".

Pour ceux qui auraient eu le même problème.