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Date: Fri, 23 Aug 2013 11:17:11 +0200
From: Eric =?ISO-8859-1?B?QuluYXJk?= <eric@eukrea.com>
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Subject: Re: Qt5 with opengl hw acceleration on imx53
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Hi Simone,

Le Fri, 23 Aug 2013 11:09:56 +0200,
Simone <cjb.sw.nospam@gmail.com> a =E9crit :

> Dear all,
> for my project, I am using qt embedded 4.8.4 (no X11) generated by Yocto =
following the procedure indicated on the freescale website.
> My application is all based on QML for graphics UI, and since I have prob=
lems with rendering speed in animations and listview scrolling, I was think=
ing to give a try to the new QT5 which (unless I misunderstood) can render =
the QML scene by opengl. I saw some video on the web about raspberry PI and=
 QML with qt5 and the viewable result is not comparable with the graphics p=
erformance i'm obtaining with imx53 and qt4, also if the raspberry pi cpu i=
s much less powerful than imx53)
> now:
> I do not know where to start to compile QT5, I can not find a tutorial on=
 the web that do work for me (I'm not an expert on yocto, I just did some b=
itbake following the procedure described in the freescale manual).
> Also do not know how to be sure to compile the library with support for O=
penGL (and relative Hardware acceleration) of my processor (imx53 family).
> My board is based on imx53qsb.

by using meta-fsl-arm and meta-qt5  you should manage to get a QT5
linked against i.MX53's OpenGL ES libraries.

Eric