[Mesa-dev] [Bug 61907] Indirect rendering of multi-texture vertex arrays broken

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=61907

--- Comment #3 from Colin McDonald <cjmmail10-bz at yahoo.co.uk> ---
The piglit test tests/texturing/tex-skipped-unit.c demonstrates the
problem, as it uses texture unit 1 with glTexCoordPointer.

Using direct rendering, test passes.

$ piglit-run.py --tests=skip tests/all.tests  results/tex
[Mon Mar 11 16:28:02 2013] ::  running :: spec/!OpenGL 1.2/tex-skipped-unit
[Mon Mar 11 16:28:02 2013] ::     pass :: spec/!OpenGL 1.2/tex-skipped-unit

Using indirect rendering, as required for a remote X display, fails:

$ export LIBGL_ALWAYS_INDIRECT=1
$ piglit-run.py --tests=skip tests/all.tests  results/tex
[Mon Mar 11 16:29:04 2013] ::  running :: spec/!OpenGL 1.2/tex-skipped-unit
[Mon Mar 11 16:29:04 2013] ::     fail :: spec/!OpenGL 1.2/tex-skipped-unit

Using LIBGL patched with the given updates is OK:

$ export LIBGL_ALWAYS_INDIRECT=1
$ export LD_LIBRARY_PATH=/home/patch/lib
$ piglit-run.py --tests=skip tests/all.tests results/tex
[Mon Mar 11 16:37:29 2013] ::  running :: spec/!OpenGL 1.2/tex-skipped-unit
[Mon Mar 11 16:37:29 2013] ::     pass :: spec/!OpenGL 1.2/tex-skipped-unit

I have to say that I've had all sorts of problems getting piglit to run
on my linux system.  It's a straightward Centos 6.3 installation, but
the software renderer doesn't appear to be working properly. Hardware
rendering is better. I don't know whats going on with the system, but
I don't think those problems are related to this indirect texture
protocol issue.  Hopefully you will see the same results as given above.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/mesa-dev/attachments/20130311/1cfbde79/attachment.html>