Re: How to detect a Retina Mac
Re: How to detect a Retina Mac
- Subject: Re: How to detect a Retina Mac
- From: Uli Kusterer <email@hidden>
- Date: Tue, 20 Aug 2013 18:04:04 +0200
On Aug 20, 2013, at 12:36 PM, Gerriet M. Denkmann <email@hidden> wrote:
> Well that much I know. And I also know that many NS/UI-things (which use Objective-C) often have a CF-counterpart, which uses plain C and often these are toll-free bridged. The latter kind is typically used when one needs more options or finer control. (E.g. NSDictionary / CFDictionary).
>
> But what is the story behind NS/UIView relative to CIImage, CGImage? When to use what? What are the relevant advantages?
One more note (I presume you're aware of that, but since you're not 100% clear about that in your phrasing above): CGImage and NSImage are not toll-free bridged. CGImageRef is more of an equivalent to NSBitmapImageRep than NSImage.
Cheers,
-- Uli Kusterer
"The Witnesses of TeachText are everywhere..."
http://www.zathras.de
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