[Mesa-dev] [PATCH] mesa glthread: allow asynchronous pixel transfer operation when a buffer is bound

[Markus Wick]

Am 2017-03-20 14:21, schrieb Nicolai Hähnle:
> On 17.03.2017 18:59, gregory hainaut wrote:
>> If the application is badly/strangely coded, glthread will make it 
>> worst.
>> The solution ought to be either fix the app or don't use glthread.
> 
> It would be nice if glthread could handle this properly, but I don't
> currently see how.

The dispatcher thread needs a map of all valid buffer objects. So we 
need to update such a map on all glGenBuffers/glDeleteBuffers calls. So 
the overhead will be the map lookup on all affected glBindBuffer calls.

Regards,
degasus