On Tue, Oct 13, 2015 at 9:12 AM, Cedric BAIL <moa.blueb...@gmail.com> wrote:
> Le 13 oct. 2015 03:44, "Carsten Haitzler" <ras...@rasterman.com> a écrit :
>> raster pushed a commit to branch master.
>>
>> http://git.enlightenment.org/core/efl.git/commit/?id=23f5a5092cdb8fff0efada89dfeadf1deceef3b9
>>
>> commit 23f5a5092cdb8fff0efada89dfeadf1deceef3b9
>> Author: Carsten Haitzler (Rasterman) <ras...@rasterman.com>
>> Date:   Tue Oct 13 19:43:18 2015 +0900
>>
>>     Revert "Revert "Revert "evas: fix borked rotation support in GL
>> engine."""
>>
>>     This reverts commit f51168f4ec7a1bd3072428c7a271ad7c6715fde5.
>>
>>     if this is right or not... this RESULTS in enlightenment becoming
>>     totally unusable. put this back WHEN other issues are fixed you think
>>     that exist. last i knew we query yinvert start with glx per native
>>     surface and use that info - so as best i know it is and has been right
>>     for a long time.
>
> Well before my patch, yinvert was completely ignored. We didn't get the
> right value from the driver and the code that was doing the yinvert would
> never have been taken. I don't have a driver that expose a yinvert surface,
> so I can only test the disabled case, and that one work for sure. Can you
> check if your driver does support yinvert. If it does, you will have to look
> why it display things still in an inverted way. Maybe we are not saying we
> handle yinverted surface. I don't know,I can't test.

Actually your revert does create a problem for some user of Intel who
do now see an inverted world. I don't see it and I have the same
driver as the guy who reported the problem. I have found back then the
following discussion:
https://bugs.freedesktop.org/show_bug.cgi?id=78966 and I am wondering
if we haven't just disabled our Yinvert support for a year in fact.
Can you investigate what your driver say and why things are up side
down ? I am close to think we should just drop all the Yinvert
support.

Cedric

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