[Mesa-dev] [PATCH 11/11] android: egl: do not link against libglapi

[Marek Olšák]

Yes, I think we need to support every loader/driver combination, but
I'm not sure.

Ian, please how much do we care about compatibility between loaders
(libGL, libEGL) and DRI drivers?

Thanks,

Marek

On Mon, Jun 22, 2015 at 8:04 PM, Emil Velikov <emil.l.velikov at gmail.com> wrote:
> Niiice, thank you. For most drivers - gallium, i965 this is
> implemented, leaving nouveau_vieux, radeon, r200 and i915. From these
> i915 does work with EGL, while nouveau_vieux dies miserably (missing
> __DRI_IMAGE v7 iirc). How well does radeon/r200 fair ?
>
> So as a nice starter task one can, modify EGL to use flush_with_flags
> and fall-back do glFlush. Hmm... seems perfect for Google Code-In
> (junior GSoC). The application for mentoring org. is around October,
> perhaps we can give it a bash :-)
>
> You did bring a very nice topic though... up-to when are we going to
> support every loader/dri module combination out there  ?
>
> Emil
>
> On 21 June 2015 at 10:22, Marek Olšák <maraeo at gmail.com> wrote:
>> FWIW, flushing can be done through
>> flush_with_flags(__DRI2_FLUSH_CONTEXT), so glFlush shouldn't be
>> needed, but some drivers don't implement flush_with_flags and I've
>> heard libEGL and libGL need to support DRI drivers from older Mesas too.
>>
>> Marek
>>
>> On Fri, Jun 19, 2015 at 9:56 PM, Emil Velikov <emil.l.velikov at gmail.com> wrote:
>>> The only reason we touch glapi is to dlopen it to:
>>>  - make sure that the unresolved _glapi* symbols in the dri modules are
>>> provided.
>>>  - fetch glFlush() and use it at various stages in the dri2 driver.
>>>
>>> XXX: If anyone has suggestions why the latter is required (or can
>>> recommend any reading material) I'm all ears.
>>>
>>> Cc: Chih-Wei Huang <cwhuang at linux.org.tw>
>>> Cc: Eric Anholt <eric at anholt.net>
>>> Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
>>> ---
>>>  src/egl/main/Android.mk | 1 -
>>>  1 file changed, 1 deletion(-)
>>>
>>> diff --git a/src/egl/main/Android.mk b/src/egl/main/Android.mk
>>> index 8f687e9..0ba7295 100644
>>> --- a/src/egl/main/Android.mk
>>> +++ b/src/egl/main/Android.mk
>>> @@ -44,7 +44,6 @@ LOCAL_CFLAGS := \
>>>         -D_EGL_OS_UNIX=1
>>>
>>>  LOCAL_SHARED_LIBRARIES := \
>>> -       libglapi \
>>>         libdl \
>>>         libhardware \
>>>         liblog \
>>> --
>>> 2.4.2
>>>
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