Re: Question about UIImage, scaling, and UIGraphicsBeginImageContextWithOptions
Re: Question about UIImage, scaling, and UIGraphicsBeginImageContextWithOptions
- Subject: Re: Question about UIImage, scaling, and UIGraphicsBeginImageContextWithOptions
- From: Ray <email@hidden>
- Date: Thu, 29 Mar 2012 10:50:25 +0200
On Mar 27, 2012, at 7:29 PM, David Duncan wrote:
> Simplest solution is to save the scale along side the image itself (under the assumption that this data can possibly end up on a non-retina device for some reason) or to create a new UIImage with the screen scale via +imageWIthCGImage:scale:orientation: (assuming it cannot) after you load it with +imageWithData:.
> --
> David Duncan
>
David, am I correct if I pass 0 for the scale in +imageWithCGImage:scale:orientation: it will generate a UIImage with a scale of 1? (It seems to do that, which in my case is just what I need ;)
Thanks,
- Ray.
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