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 > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/cocoa-dev/luketheh%40apple.com > > This email sent to luket...@apple.com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
