Re: UIImageView display as "multiply"?
Re: UIImageView display as "multiply"?
- Subject: Re: UIImageView display as "multiply"?
- From: "Eric E. Dolecki" <email@hidden>
- Date: Fri, 22 Jan 2010 09:59:04 -0500
Okay, how would I go about doing that?
On Fri, Jan 22, 2010 at 9:52 AM, Luke the Hiesterman <email@hidden>wrote:
> You should perform whatever blending you need to do on the image itself to
> create a new image which you can then just put into a UIImageView like you
> would any other image. This way, you only have to blend once, and then it's
> just image that can be straight drawn rather than performing a blending
> algorithm every time your image has to draw.
>
> Luke
>
> On Jan 22, 2010, at 6:08 AM, Eric E. Dolecki wrote:
>
> > I am loading up a table with contents from an XML file and loading images
> > into some cells. Since these images were made for the web some have white
> > backgrounds. I would like to somehow set them as "multiply" as one might
> do
> > in Photoshop to make the white "go away". Blendmode kind of thing.
> >
> > Do I need to subclass UIView, set blendmode in it's drawRect, place the
> > UIImageView in there, then apply to a cell...
> > or is there a way I can simply set a blendmode to a UIImageView?
> >
> > Eric
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