Vavoom fails to build with mesa 7.8.1 due to GL_DEPTH_CLAMP_ARB being undefined (r4261).
Builds fine with GL_DEPTH_CLAMP - that seems to be the same, though I'm not 100% sure about it.
Mon, 31 May 2010 18:43:39
Janis Legzdinsh
You're right, extension spec has constant without _ARB suffix. Quite unusual for OpenGL extension to do that.