[SDL] Touch reporting half coordinates in iOS retina displays?

Jonas Thiem jonasthiem at googlemail.com
Fri Mar 30 20:23:44 PDT 2012


I once read Apple does that for old apps since a newer iphone introduced a doubled screen res and they wanted old apps to work.

If SDL is supposed to hide this or not and whether this is the actual source of your problem is beyond my knowledge, maybe someone else can tell more.

Regards,
Jonas Thiem

josebagar <joseba.gar at gmail.com> wrote:

>Hi all,
>
>I'm trying to get a program to run in both iphone retina mode and iPad.
>It's pretty much working great except for the fact that in the iOS 5
>Simulator for iPhone 4 in retina mode, touch location is halved for
>both the x and the y coordinates.
>Does this happen to anybody else?
>
>Thanks in advance for your time
>Joseba
>
>
>
>
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