[Dev] Alternate EGL implementation

Andriy Prystupa andriy.prystupa at globallogic.com
Thu Oct 9 10:54:56 GMT 2014


Maybe I am wrong but Mesa is EGL/GL/GLES opensource implementation and you
are not breaking anything. There is no Mesa dependencies but egl and gles
dependencies. And egl/gles can be provided either by Mesa or by your custom
GPU driver.

On Thu, Oct 9, 2014 at 1:33 PM, Vitaly Chernooky <
vitalii.chernookyi at globallogic.com> wrote:

> Andrew,
>
> You misunderstand me. I don't need break dependency on Mesa, but I find a
> way to simultaneous presence both implementations in Tizen repository.
>
> With best regards,
>
> On Thu, Oct 9, 2014 at 12:35 PM, Andriy Prystupa <
> andriy.prystupa at globallogic.com> wrote:
>
>> For DRI-less mode you can do next things:
>> - implement EGL wayland extension in GPU GL sources or provide own way to
>> share EGL surfaces between server and client.
>> - replace weston dri-backend with own custom implementation.
>>
>> And thats all, you dont need Mesa in this case.
>>
>> On Thu, Oct 9, 2014 at 12:23 PM, Vitaly Chernooky <
>> vitalii.chernookyi at globallogic.com> wrote:
>>
>>> Andriy,
>>>
>>> I have appropriate drm kernel module, and our EGL libraries most likely
>>> work in dri-less way. At least we don have X11 related stuff.
>>>
>>> With best regards,
>>>
>>> On Thu, Oct 9, 2014 at 10:57 AM, Andriy Prystupa <
>>> andriy.prystupa at globallogic.com> wrote:
>>>
>>>> Hi Vitaly,
>>>>
>>>> It depends if you have DRI drivers for your GPU.
>>>>
>>>> On Thu, Oct 9, 2014 at 9:45 AM, Vitaly Chernooky <
>>>> vitalii.chernookyi at globallogic.com> wrote:
>>>>
>>>>> Also I'm interested  in any suggestions or guidance in steps to
>>>>> provide co-existence of few EGL implementations.
>>>>>
>>>>> On Wed, Oct 8, 2014 at 5:50 PM, Vitaly Chernooky <
>>>>> vitalii.chernookyi at globallogic.com> wrote:
>>>>>
>>>>>> Hi All!
>>>>>>
>>>>>> In steps to provide accelerated graphic on J6 I've got appropriate
>>>>>> GPU EGL sources. Now I'm interested in any suggestions or guidance in steps
>>>>>> to provide binary compatibility with Mesa.
>>>>>>
>>>>>> With best regards,
>>>>>>
>>>>>> --
>>>>>> *Vitaly Chernooky | Senior Developer - Product Engineering and
>>>>>> Development*
>>>>>> GlobalLogic
>>>>>> P *+380.44.4929695 ext.1136 <%2B380.44.4929695%20ext.1136>* M *+380.98.7920568
>>>>>> <%2B380.98.7920568>* S cvv_2k
>>>>>> www.globallogic.com
>>>>>>
>>>>>> http://www.globallogic.com/email_disclaimer.txt
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> *Vitaly Chernooky | Senior Developer - Product Engineering and
>>>>> Development*
>>>>> GlobalLogic
>>>>> P *+380.44.4929695 ext.1136 <%2B380.44.4929695%20ext.1136>* M *+380.98.7920568
>>>>> <%2B380.98.7920568>* S cvv_2k
>>>>> www.globallogic.com
>>>>>
>>>>> http://www.globallogic.com/email_disclaimer.txt
>>>>>
>>>>> _______________________________________________
>>>>> Dev mailing list
>>>>> Dev at lists.tizen.org
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>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Andriy Prystupa | SW Engineer
>>>> GlobalLogic
>>>> P +x.xxx.xxx.xxxx  M +38.097.330.9412  S prandriy
>>>> www.globallogic.com
>>>> <http://www.globallogic.com/>
>>>> http://www.globallogic.com/email_disclaimer.txt
>>>>
>>>
>>>
>>>
>>> --
>>> *Vitaly Chernooky | Senior Developer - Product Engineering and
>>> Development*
>>> GlobalLogic
>>> P *+380.44.4929695 ext.1136 <%2B380.44.4929695%20ext.1136>* M *+380.98.7920568
>>> <%2B380.98.7920568>* S cvv_2k
>>> www.globallogic.com
>>>
>>> http://www.globallogic.com/email_disclaimer.txt
>>>
>>
>>
>>
>> --
>>
>> Andriy Prystupa | SW Engineer
>> GlobalLogic
>> P +x.xxx.xxx.xxxx  M +38.097.330.9412  S prandriy
>> www.globallogic.com
>> <http://www.globallogic.com/>
>> http://www.globallogic.com/email_disclaimer.txt
>>
>
>
>
> --
> *Vitaly Chernooky | Senior Developer - Product Engineering and Development*
> GlobalLogic
> P *+380.44.4929695 ext.1136 <%2B380.44.4929695%20ext.1136>* M *+380.98.7920568
> <%2B380.98.7920568>* S cvv_2k
> www.globallogic.com
>
> http://www.globallogic.com/email_disclaimer.txt
>



-- 

Andriy Prystupa | SW Engineer
GlobalLogic
P +x.xxx.xxx.xxxx  M +38.097.330.9412  S prandriy
www.globallogic.com
<http://www.globallogic.com/>
http://www.globallogic.com/email_disclaimer.txt
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