https://bugs.freedesktop.org/show_bug.cgi?id=44695
Bug #: 44695 Summary: Rendering glitch in ShaderToy Monjori demo with Mesa 7.11 Gallium 0.4 AMD RV710 Classification: Unclassified Product: Mesa Version: unspecified Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: bjacob@mozilla.com
My setup: Ubuntu 11.10 x86_64, Mesa 7.11, Gallium 0.4 on AMD RV710.
Steps to reproduce: in Firefox (I'm on Firefox 12 / Nightly but that shouldn't matter):
1. Go to this URL: http://www.iquilezles.org/apps/shadertoy/ 2. in the 'Presets' drop-down, select Monjori 3. click 'Load'
Expected result: purple-colored glittery wobbly surface should fill the whole canvas
Actual result: the purple-colored stuff is only painted in the lower-left corner of the canvas, the rest of the canvas stays black.
https://bugs.freedesktop.org/show_bug.cgi?id=44695
--- Comment #1 from Benoit Jacob bjacob@mozilla.com 2012-01-11 10:23:53 PST --- Created attachment 55459 --> https://bugs.freedesktop.org/attachment.cgi?id=55459 capture of the canvas, showing the rendering bug
Notice how the limit of the purple are is slightly oblique... maybe that contains a clue as to what the problem is.
https://bugs.freedesktop.org/show_bug.cgi?id=44695
Christoph Brill egore@gmx.de changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO
--- Comment #2 from Christoph Brill egore@gmx.de --- This was tested against an old version of mesa. Does this still persist on mesa 11.0.x or later?
https://bugs.freedesktop.org/show_bug.cgi?id=44695
Christopher M. Penalver christopher.m.penalver@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |christopher.m.penalver@gmai | |l.com Status|NEEDINFO |RESOLVED Resolution|--- |INVALID
--- Comment #3 from Christopher M. Penalver christopher.m.penalver@gmail.com --- Benoit Jacob, Ubuntu 11.10 reached EOL on May 9, 2013. For more on this, please see https://wiki.ubuntu.com/Releases.
If this is reproducible in a supported release, it will help immensely if you filed a new report with Ubuntu by ensuring you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information running the following from a terminal: ubuntu-bug xorg
Also, please feel free to subscribe me to it.
For more on why this is helpful, please see https://wiki.ubuntu.com/ReportingBugs.
dri-devel@lists.freedesktop.org