[Bug 66731] New: texture issues in xonotic with llvm+sb and offset mapping

* [Bug 66731] New: texture issues in xonotic with llvm+sb and offset mapping
@ 2013-07-09 11:02 bugzilla-daemon
  2013-07-09 22:56 ` [Bug 66731] " bugzilla-daemon
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: bugzilla-daemon @ 2013-07-09 11:02 UTC (permalink / raw)
  To: dri-devel

[-- Attachment #1.1: Type: text/plain, Size: 1650 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=66731

          Priority: medium
            Bug ID: 66731
          Assignee: dri-devel@lists.freedesktop.org
           Summary: texture issues in xonotic with llvm+sb and offset
                    mapping
          Severity: minor
    Classification: Unclassified
                OS: Linux (All)
          Reporter: stefano.teso@gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Drivers/Gallium/r600
           Product: Mesa

To reproduce, use:

 - xonotic 0.7.0 at lowest detail, with only offset mapping turned on.

 - r600g from git, with SB backend and LLVM both turned on. Turning off either
makes the bug disappear (although there are other issues, rensambling z
fighting, when only llvm is enabled; not sure if they are related to offset
mapping, I'll check later.)

The issue is clearly visible by running any of the demos that come with
xonotic. FWIW, other apps (glxgears, gnome-shell, etc.) work just fine.

$gitgl glxinfo | grep str
server glx vendor string: SGI
server glx version string: 1.4
client glx vendor string: Mesa Project and SGI
client glx version string: 1.4
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD CEDAR
OpenGL version string: 2.1 Mesa 9.2.0-devel (git-2923685)
OpenGL shading language version string: 1.30

$ llvm-config --version
3.3

Tested with both stock 3.10 kernel from arch linux and the recent dpm-wip5
branch.

Nothing suspicious in dmesg.

May be related to #50230, which was closed as fixed.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2943 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 4+ messages in thread