Created attachment 60802 [details]
I use drivers from this PPA: https://launchpad.net/~oibaf/+archive/graphics-drivers/. xserver-xorg-video-ati version is 1204181041.0bda30, mesa version is 1204271238.6af4c9.
I don't know when it has started but yesterday I discovered that "OpenGL version string" reports OGL 2.1 instead of 3.0 while using R600_STREAMOUT and R600_GLSL130.
My GPU is a AMD Radeon HD6570 (TURKS Pro, Northern Islands). If you need other information, please let me know.
So what's the issue? The GL version? There's a new requirement for GL3: 4x multisampling.
(In reply to comment #1)
> So what's the issue? The GL version? There's a new requirement for GL3: 4x
If Matteo is interested, it's Mesa's commit 8e90913e9f99ff3296a3c3da36e73cd2d4730269
mesa: require GL_MAX_SAMPLES >= 4 for GL 3.0
As noted in commit i965: Claim to support 4 multisamples on gen6+.,
this was missing before.
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: Kenneth Graunke <email@example.com>
So as you were pointing Marek, this is not a bug and it should be closed as so.
So is it a missing functionality? Thank you. Sorry if I've wasted your time.
GL3 requires MSAA which is not yet supported. GL3 was mistakenly enabled without it initially. Dave has a branch with initial support which will be merged when ready: