Lighting problem in 3D view with dual screen setup

[nicolaspayette]

When moving the 3D view from one screen to the other, the scene becomes flooded with light. For example, with Traffic 2 Lanes:

Moving the window back and forth results in an exception after a few times:

com.jogamp.opengl.GLException: Caught IllegalArgumentException: requirement failed: Failed to add light: Only a maximum of 8 lights is supported in OpenGL. on thread AWT-EventQueue-0
 at com.jogamp.opengl.GLException.newGLException(GLException.java:76)
 at jogamp.opengl.GLDrawableHelper.invokeGLImpl(GLDrawableHelper.java:1327)
 at jogamp.opengl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:1147)
 at com.jogamp.opengl.awt.GLCanvas$12.run(GLCanvas.java:1438)
 at com.jogamp.opengl.Threading.invoke(Threading.java:223)
 at com.jogamp.opengl.awt.GLCanvas.display(GLCanvas.java:505)
 at com.jogamp.opengl.awt.GLCanvas.paint(GLCanvas.java:559)
 at sun.awt.RepaintArea.paintComponent(RepaintArea.java:264)
 at sun.awt.X11.XRepaintArea.paintComponent(XRepaintArea.java:64)
 at sun.awt.RepaintArea.paint(RepaintArea.java:240)
 at sun.awt.X11.XComponentPeer.handleEvent(XComponentPeer.java:584)
 at java.awt.Component.dispatchEventImpl(Component.java:4965)
 at java.awt.Component.dispatchEvent(Component.java:4711)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
 at java.awt.EventQueue$4.run(EventQueue.java:731)
 at java.awt.EventQueue$4.run(EventQueue.java:729)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by: java.lang.IllegalArgumentException: requirement failed: Failed to add light: Only a maximum of 8 lights is supported in OpenGL.
 at scala.Predef$.require(Predef.scala:224)
 at org.nlogo.gl.render.LightManager.addLight(Lighting.scala:41)
 at org.nlogo.gl.render.Renderer.init(Renderer.java:192)
 at jogamp.opengl.GLDrawableHelper.init(GLDrawableHelper.java:644)
 at jogamp.opengl.GLDrawableHelper.init(GLDrawableHelper.java:667)
 at com.jogamp.opengl.awt.GLCanvas$10.run(GLCanvas.java:1407)
 at jogamp.opengl.GLDrawableHelper.invokeGLImpl(GLDrawableHelper.java:1291)
 ... 29 more

NetLogo 6.0-BETA1
main: org.nlogo.app.AppFrame
thread: AWT-EventQueue-0
Java HotSpot(TM) 64-Bit Server VM 1.8.0_102 (Oracle Corporation; 1.8.0_102-b14)
operating system: Linux 4.4.0-36-generic (amd64 processor)
Scala version 2.11.8
JOGL: 2.3.2
OpenGL graphics: Mesa DRI Intel(R) Haswell Desktop 
OpenGL version: 3.0 Mesa 11.2.0
OpenGL vendor: Intel Open Source Technology Center
model: Traffic 2 Lanes

06:43:48.297 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
06:43:48.297 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
06:43:48.297 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
06:43:48.297 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
06:43:48.297 PeriodicUpdateEvent (org.nlogo.app.App$$anon$1 (org.nlogo.window.GUIWorkspace)) AWT-EventQueue-0
06:43:48.086 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
06:43:48.086 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
06:43:48.086 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
06:43:48.086 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
06:43:48.086 PeriodicUpdateEvent (org.nlogo.app.App$$anon$1 (org.nlogo.window.GUIWorkspace)) AWT-EventQueue-0

That's with 6.0-BETA1 on Ubuntu 15.10.