[Mesa-dev] [Bug 103078] MATLAB broken with mesa software rendering

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Oct 11 21:41:12 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=103078

--- Comment #8 from Scott D Phillips <scott.d.phillips at intel.com> ---
scilab breaks starting with:

commit 92b4ca45504e7ffc5f4fa385ada1be48e6123181
Author: Marek Olšák <marek.olsak at amd.com>
Date:   Wed Jun 7 22:00:48 2017 +0200

    st/mesa: remove the "Gallium 0.4 on" prefix from GL_RENDERER

    If you want to keep it for your driver, please raise your hand.
    The prefix will probably have to be added into the driver instead of here.

    I cringe when I look at my long renderer string:
      Gallium 0.4 on AMD Radeon R9 Fury Series (DRM 3.17.0 /
4.11.0-staging-01277-gab25a9e, LLVM 5.0.0)

    I'm sincerely sorry for all apps that detect Mesa by expecting "Gallium"
    in the string.

    Reviewed-by: Eric Anholt <eric at anholt.net>

It seems jogl wants to detect mesa and alter its behavior based on that:

https://github.com/sgothel/jogl/blob/45cc13c4d68fb3137b741cbc39ea653c15db2f66/src/jogl/classes/jogamp/opengl/GLContextImpl.java#L2136

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