[racket] Error with pict3d

I tried first glxinfo | grep "version" on my ubuntu machine and found that openGL version is 1.4.

I also tried your racket code but it gave the following error

?: unbound identifier in module in: ?

So I tried installing the latest version of OpenGL and I found the following after installation

OpenGL vendor string: Mesa Project
OpenGL renderer string: Gallium 0.4 on i915 (chipset: G33)
OpenGL version string: 2.1 Mesa 10.6.0-devel (git-f68a973 2015-03-14 trusty-oibaf-ppa)

And I found from the link http://www.taiwanpcsources.com/intelgraphics.htm that Chipset G33 supports only 1.4 + Extensions.

So I guess I should upgrade my machine. Thanks Neil for the support.


C. Shunmuga Velayutham