iphone Programming Glossary: imagecopy
I am trying to add a drop shadow to a UImageView http://stackoverflow.com/questions/1943087/i-am-trying-to-add-a-drop-shadow-to-a-uimageview blendMode kCGBlendModeNormal alpha .5 CGColorRelease myColor 13 CGColorSpaceRelease myColorSpace 14 UIImage imageCopy UIGraphicsGetImageFromCurrentImageContext CGContextRestoreGState myContext UIGraphicsEndImageContext rotatingView.image.. CGContextRestoreGState myContext UIGraphicsEndImageContext rotatingView.image imageCopy iphone cocoa touch uikit drop shadows share improve this question I believe the CGContextRef you're passed also has..
MFMailComposeViewController image orientation http://stackoverflow.com/questions/20204495/mfmailcomposeviewcontroller-image-orientation context transform CGContextDrawImage UIGraphicsGetCurrentContext CGRectMake 0 0 width height imgRef UIImage imageCopy UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return imageCopy Cheers from New Zealand. share improve..
UIImage resize (Scale proportion) [duplicate] http://stackoverflow.com/questions/2645768/uiimage-resize-scale-proportion bounds.size image drawInRect CGRectMake 0.0 0.0 bounds.size.width bounds.size.height UIImage imageCopy UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return imageCopy iphone resize uiimage share improve.. bounds.size.height UIImage imageCopy UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return imageCopy iphone resize uiimage share improve this question I used this single line of code to create a new UIImage which is..
iPhone: AVCaptureSession capture output crashing (AVCaptureVideoDataOutput) http://stackoverflow.com/questions/3331644/iphone-avcapturesession-capture-output-crashing-avcapturevideodataoutput context transform CGContextDrawImage UIGraphicsGetCurrentContext CGRectMake 0 0 width height imgRef UIImage imageCopy UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext self setRotatedImage imageCopy return imageCopy This.. imgRef UIImage imageCopy UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext self setRotatedImage imageCopy return imageCopy This function is just background to see how I setup the video output... AVCaptureVideoDataOutput videoOut.. imageCopy UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext self setRotatedImage imageCopy return imageCopy This function is just background to see how I setup the video output... AVCaptureVideoDataOutput videoOut AVCaptureVideoDataOutput..
Convert Image to B&W problem CGContext - iPhone Dev http://stackoverflow.com/questions/3340564/convert-image-to-bw-problem-cgcontext-iphone-dev context transform CGContextDrawImage UIGraphicsGetCurrentContext CGRectMake 0 0 width height imgRef UIImage imageCopy UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return imageCopy The method returns an IMAGE that i.. 0 0 width height imgRef UIImage imageCopy UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return imageCopy The method returns an IMAGE that i can then use in my BLACK AND WHITE Function UIImage convertImageToGrayScale UIImage image..
UIImagePickerController camera preview is portrait in landscape app http://stackoverflow.com/questions/538041/uiimagepickercontroller-camera-preview-is-portrait-in-landscape-app
iphone:Image captured from camera rotate -90 degree automatically http://stackoverflow.com/questions/9324130/iphoneimage-captured-from-camera-rotate-90-degree-automatically context transform CGContextDrawImage UIGraphicsGetCurrentContext CGRectMake 0 0 width height imgRef UIImage imageCopy UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext self setRotatedImage imageCopy return imageCopy share..
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