Used glXGetProcAddressARB() when possible otherwise return NULL in glx.
commit8f93cd2d47125e8ffa9c57b2f9b55767556b1a57
authorLaurent Aimar <fenrir@videolan.org>
Thu, 2 Jun 2011 16:43:50 +0000 (2 18:43 +0200)
committerLaurent Aimar <fenrir@videolan.org>
Thu, 2 Jun 2011 16:47:25 +0000 (2 18:47 +0200)
treea14b2e11059d843d3da4a0ce8ae69b27e8b318ed
parentb23bbc5d1c2c38f985abb79584cbcc04e6c978ba
Used glXGetProcAddressARB() when possible otherwise return NULL in glx.

It is more compatible than to use glXGetProcAddress() which is not always
present (need opengl >= 1.4).
modules/video_output/xcb/glx.c