st/mesa: only enable GL_EXT_framebuffer_multisample if GL_MAX_SAMPLES >= 2
authorBrian Paul <brianp@vmware.com>
Mon, 28 Jan 2013 18:32:13 +0000 (11:32 -0700)
committerAndreas Boll <andreas.boll.dev@gmail.com>
Wed, 13 Feb 2013 20:48:37 +0000 (21:48 +0100)
commitadcf0a0cf464fb27762ae04d599f50f778c32481
treedcd7adbe36ed7bf7e096567e9d8928c577c46254
parent663e41547a2ff2ada167c078922b63aaf9a3f9fb
st/mesa: only enable GL_EXT_framebuffer_multisample if GL_MAX_SAMPLES >= 2

We never really have multisampling with one sample per pixel.
See also http://bugs.freedesktop.org/show_bug.cgi?id=59873

Note: This is a candidate for the 9.0 branch.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
(cherry picked from commit c80bacba2ed88bccc92ab7a7151e14ad32729249)
src/mesa/state_tracker/st_extensions.c