I don't think xo4 has opengl. I tried to use a clutter based app and I got a crash :( Maybe there are some drivers, or otherwise you'll need to make 3d from the ground up. Have fun <div class="gmail_quote">On Mar 22, 2014 9:10 PM, <<a href="mailto:forster@ozonline.com.au">forster@ozonline.com.au</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Hi Does it run on XO4 hardware? I got [olpc@xo-92-f0-ca Documents]$ python ta3d.py freeglut (foo): OpenGL GLX extension not supported by display ':0.0' Tony <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Dear All, I have drafted my GSoC 2014 proposal for the project : Turtle Art 3D <a href="http://wiki.sugarlabs.org/go/Summer_of_Code/2014/AnubhavJ/Turtle_Art_3D" target="_blank">http://wiki.sugarlabs.org/go/Summer_of_Code/2014/AnubhavJ/Turtle_Art_3D</a> There's also a prototype that I created implementing the basic functions of Turtle Art 3D: <a href="https://github.com/Anubhav-J/TA3D" target="_blank">https://github.com/Anubhav-J/TA3D</a> It would be great to hear some feedback and comments on the proposal as well as ideas on improving the prototype from the community. Cheers, Anubhav (martian_ on IRC) -- *Anubhav Jaiswal* *B. Tech + MS by Research* *Lab for Spatial Informatics,* *Computer Science and Engineering,* *IIIT Hyderabad * </blockquote> _______________________________________________ Sugar-devel mailing list <a href="mailto:Sugar-devel@lists.sugarlabs.org" target="_blank">Sugar-devel@lists.sugarlabs.org</a> <a href="http://lists.sugarlabs.org/listinfo/sugar-devel" target="_blank">http://lists.sugarlabs.org/listinfo/sugar-devel</a> </blockquote></div>