title: OpenGL code runnable on x86 CPU?
body: <p>I understand that AMD created an alternative <a href="http://tech-beta.slashdot.org/story/09/08/06/1714233/amds-opencl-allows-gpu-code-to-run-on-x86-cpus" rel="nofollow">implementation</a> of OpenCL that runs on x86 CPUs. This is very useful from the standpoint of simplified debugging. Unfortunately, OpenCL isn't an option for me.</p>
  
  <p>Are there any Open <strong>GL</strong> x86 implementations in existence? This would greatly ease my development process, at the cost of some CPU time, of course. I would then run the same code on a GPU, later, with no changes necessary.</p>