Hi.

As Joonas says, that last patch should not be pushed, without it we have
the expected behavior: it uses the system default opengles renderer.

Andrés Domínguez

El jue., 10 oct. 2019 a las 20:07, Joonas Kylmälä (<[email protected]>)
escribió:

> Hi,
>
> so we didn't get anyone to review these patches except the last one:
> <https://redmine.replicant.us/issues/1844#note-13>. The last patch
> turned out to be not needed as my testing showed and reading the patch's
> logic it is doing nothing except forcing llvmpipe which is not wanted. I
> suggest we push these patches except the last one now even if there is
> no review as more than one week has passed.
>
> I'm still hoping to hear from at least some of you in the To field of
> this email whether you are okay pushing the patches.
>
> Joonas
>
> Joonas Kylmälä:
> > Hi,
> >
> > I got this setup working successfully if I don't apply the last patch.
> > Without the last patch I can choose the default renderer with
> > instructions at
> >
> https://redmine.replicant.us/projects/replicant/wiki/Graphics#Enabling-llvmpipe-as-software-renderer
> .
> >
> > And then if the system default renderer is llvmpipe and I want browser
> > to work with libagl I run: mkdir /etc/libGLES_android && touch
> > /etc/libGLES_android/com.android.browser.
> >
> > And if the system default renderer is libagl and I want browser to work
> > with llvmpipe I run: mkdir /etc/libGLES_mesa/ && touch
> > /etc/libGLES_mesa/com.android.browser
> >
> > Without the last patch:
> >
> > Tested-by: Joonas Kylmälä <[email protected]>
> >
> > Joonas
> >
> > Andrés Domínguez:
> >> Selection of libagl or llvmpipe at EGL link time. It's based
> >> on the work of Jookia and JeremyRand, but it uses files for
> >> configuration instead of properties or symlinks.
> >>
> >>
> >> First it looks for files with the names libGLES_mesa and
> >> libGLES_android (in this order) inside
> >> /data/data/<app directory>/, it links to the first it finds.
> >> Then it looks for a file with process name inside
> >> /system/etc/libGLES_mesa/ and /system/etc/libGLES_android/
> >> (again in this order). This is useful for processes that
> >> don't have app folder in the data partition, like
> >> surfaceflinger, system-server or bootanimation.
> >> Surfaceflinger should definitely use libagl, because it's
> >> extremely slow with llvmpipe.
> >>
> >> The solution is not elegant but it's simple and I don't
> >> except this to be used in Replicant 9 or latter.
> >>
> >> Andrés Domínguez
> >>
> >>
> >> Andrés Domínguez (2):
> >>   Change symlinks to files and static paths
> >>   Allow overrides of zygote's libGLES preload. Default to mesa
> >>
> >> JeremyRand (5):
> >>   EGL Loader patch to use both LLVMpipe and libagl at once
> >>   EGL renderer override: use symlinks instead of properties to specify
> >>     overrides.
> >>   Fix some type fails in EGL renderer override
> >>   Fix documentation typo in EGL renderer override
> >>   Fix checking of access() return value in EGL renderer override
> >>
> >>  opengl/libs/EGL/Loader.cpp | 140 ++++++++++++++++++++++++++++++-------
> >>  1 file changed, 114 insertions(+), 26 deletions(-)
> >>
> > _______________________________________________
> > Replicant mailing list
> > [email protected]
> > https://lists.osuosl.org/mailman/listinfo/replicant
> >
>
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