dhewm/dhewm3 — pull request #5 by DanielGibson (2012-06-02 21:44:42+00:00)
Title: Improve video RAM detection for nvidia and AMD/ATI

Using vendor-specific OpenGL extensions:
* http://developer.download.nvidia.com/opengl/specs/GL_NVX_gpu_memory_info.txt
* An undocumented AMD extension (that is broken for some catalyst versions,
though): http://www.winehq.org/pipermail/wine-devel/2009-August/078002.html
* The official AMD_gpu_associtiation glx/wgl extension as a fallback if the
other AMD extension doesn't work:
http://www.opengl.org/registry/specs/AMD/glx_gpu_association.txt
http://www.opengl.org/registry/specs/AMD/wgl_gpu_association.txt