https://bugs.freedesktop.org/show_bug.cgi?id=59285
Priority: medium Bug ID: 59285 Assignee: dri-devel@lists.freedesktop.org Summary: [regression] Non-MSAA no longer working Severity: major Classification: Unclassified OS: Linux (All) Reporter: bugspam@moreofthesa.me.uk Hardware: x86-64 (AMD64) Status: NEW Version: git Component: Drivers/Gallium/r600 Product: Mesa
Created attachment 72907 --> https://bugs.freedesktop.org/attachment.cgi?id=72907&action=edit Screenshot, MSAA disabled. 2D image should not be… blurred.
I've recently tested both Tremulous (GPP) and Unvanquished with a fresh mesa git build (albeit with one change, ref. bug #53130).
Without MSAA (with r_ext_multisample = 0), a frame or two may be rendered, then ; while much of the rendering is correct, at least some of the text is… apparently smoothed.
(Linux 3.6-rc7, mesa git 5eeedb852b8a422f31d4d4f018187020c713fffa, libdrm 2.4.40, radeon DDX pre-7.0 git)
https://bugs.freedesktop.org/show_bug.cgi?id=59285
--- Comment #1 from Darren Salt bugspam@moreofthesa.me.uk --- Created attachment 72908 --> https://bugs.freedesktop.org/attachment.cgi?id=72908&action=edit Screenshot, MSAA 2x. 2D image (and text) rendered correctly.
https://bugs.freedesktop.org/show_bug.cgi?id=59285
Darren Salt bugspam@moreofthesa.me.uk changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|[regression] Non-MSAA no |[regression] 2D non-MSAA |longer working |not working properly
https://bugs.freedesktop.org/show_bug.cgi?id=59285
--- Comment #2 from Darren Salt bugspam@moreofthesa.me.uk --- For the record, 3D rendering appears fine both with and without MSAA; and I'd intended to say that, without MSAA, rendering may apparently stop while the program continues running otherwise normally.
https://bugs.freedesktop.org/show_bug.cgi?id=59285
--- Comment #3 from Marek Olšák maraeo@gmail.com --- Did you turn MLAA on?
https://bugs.freedesktop.org/show_bug.cgi?id=59285
Alex Deucher agd5f@yahoo.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Attachment #72907|text/plain |image/png mime type| |
https://bugs.freedesktop.org/show_bug.cgi?id=59285
--- Comment #4 from Darren Salt bugspam@moreofthesa.me.uk --- Was on, yes. But that's the first time that I've seen it make any difference, co-inciding with MSAA being available for use…
https://bugs.freedesktop.org/show_bug.cgi?id=59285
Marek Olšák maraeo@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |NOTABUG
--- Comment #5 from Marek Olšák maraeo@gmail.com --- Long story short, MLAA is disabled if an MSAA visual is used. MLAA can blur everything if you enable the MLAA variant that doesn't use a zbuffer.
This is not a bug.
dri-devel@lists.freedesktop.org