#962 Not a GL2 implementation

[qwe asd]

Starting SH3D on Ubuntu 20.04. Machine has Intel "Ice Lake" CPU with integrated GPU (i915 model from ~2018). Crashes with this error:

$ java -jar SweetHome3D-6.3.jar
com.jogamp.opengl.GLException: Not a GL2 implementation
at jogamp.opengl.es1.GLES1Impl.getGL2(GLES1Impl.java:4929)
at javax.media.j3d.JoglPipeline.createNewContext(JoglPipeline.java:6428)
at javax.media.j3d.Canvas3D.createNewContext(Canvas3D.java:4612)
at javax.media.j3d.Canvas3D.createNewContext(Canvas3D.java:2386)
at javax.media.j3d.Renderer.doWork(Renderer.java:881)
at javax.media.j3d.J3dThread.run(J3dThread.java:271)

Switching to software rendering and then it starts working:

$ LIBGL_ALWAYS_SOFTWARE=1 java -jar SweetHome3D-6.3.jar

(no error, program launches)

[Emmanuel Puybaret]

Thanks for the information