2014/10/15 下午 10:11:19

iphone Programming Glossary: mask.png

http://stackoverflow.com/questions/3059622/how-to-mask-a-uiview

UIView I'm working on an app where I draw a UIView via code and I fill it with a UIColor. Next thing I want to load a mask.png file no transparancy just black and white and mask the UIView to change its visual appearance. Any idea how to do this ..

How to Mask an UIImageView

http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview

trying to mask an image something like this I found this tutorial but it did not mention where I can find Image.png or mask.png TUTORIAL Would you please help me EDIT void viewDidLoad UIImage OrigImage UIImage imageNamed @ dogs.png UIImage mask UIImage.. please help me EDIT void viewDidLoad UIImage OrigImage UIImage imageNamed @ dogs.png UIImage mask UIImage imageNamed @ mask.png UIImage maskedImage self maskImage OrigImage withMask mask myUIIMage.image maskedImage iphone objective c ios uiimage mask.. not even have to be the same size. ... UIImage image UIImage imageNamed @ dogs.png UIImage mask UIImage imageNamed @ mask.png result of the masking method UIImage maskedImage self maskImage image withMask mask ... UIImage maskImage UIImage image..

Creating mask with CGImageMaskCreate is all black (iphone)

http://stackoverflow.com/questions/633051/creating-mask-with-cgimagemaskcreate-is-all-black-iphone

CGColorSpaceRelease colorSpace if mainViewContentContext NULL return NULL CGImageRef maskImage UIImage imageNamed @ mask.png CGImage CGContextClipToMask mainViewContentContext CGRectMake 0 0 targetSize.width targetSize.height maskImage CGContextDrawImage..