2014/10/15 下午 10:12:23

iphone Programming Glossary: origimage

How do I add an outer glow to a UIImage or UIImageView or UIView

http://stackoverflow.com/questions/2278440/how-do-i-add-an-outer-glow-to-a-uiimage-or-uiimageview-or-uiview

result Then in your method while scaling you would do something like assumes UIImage cachedImage self addGlowToImage origImage has been called already. assumes ivars for scale exists CGRect newRect cachedImage.bounds newRect.size.width scale newRect.size.height..

UIImage - implementing an auto levels algorithm

http://stackoverflow.com/questions/3278560/uiimage-implementing-an-auto-levels-algorithm

decode 6 blackPoint whitePoint blackPoint whitePoint blackPoint whitePoint decodedImage CGImageCreate CGImageGetWidth origImage CGImageGetHeight origImage CGImageGetBitsPerComponent origImage CGImageGetBitsPerPixel origImage CGImageGetBytesPerRow.. blackPoint whitePoint blackPoint whitePoint decodedImage CGImageCreate CGImageGetWidth origImage CGImageGetHeight origImage CGImageGetBitsPerComponent origImage CGImageGetBitsPerPixel origImage CGImageGetBytesPerRow origImage CGImageGetColorSpace.. decodedImage CGImageCreate CGImageGetWidth origImage CGImageGetHeight origImage CGImageGetBitsPerComponent origImage CGImageGetBitsPerPixel origImage CGImageGetBytesPerRow origImage CGImageGetColorSpace origImage CGImageGetBitmapInfo..