i965: Enable ARB_shader_precision on Gen8+.
authorKenneth Graunke <kenneth@whitecape.org>
Tue, 17 May 2016 00:49:21 +0000 (17:49 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Tue, 17 May 2016 00:52:45 +0000 (17:52 -0700)
commitaae0865dc0134bdfb4a4fe05b2bcdbee9fc0a0ff
tree28153fc367cba9092c7e35a9ad030632e468a506
parentcf010de6ee1b409d97f751705e5d8b26424cf025
i965: Enable ARB_shader_precision on Gen8+.

I recently fixed a bug in the Piglit tests:
https://lists.freedesktop.org/archives/piglit/2016-May/019802.html

With that patch in place, we pass all the tests.  So, turn it on.

We could probably expose this earlier than Gen8, but the extension
says that OpenGL 4.0 is required, and all of our tests are written
against GLSL 4.00 (which is only supported on Gen8+).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
src/mesa/drivers/dri/i965/intel_extensions.c