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atnan/UIView+CIImageAdditions.m

Created November 10, 2010 06:17
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UIView+CIImageAdditions.m
@implementation UIView (CIImageAdditions)
- (CIImage *)CIImage {
UIImage* image = nil;
UIGraphicsBeginImageContext(self.frame.size); {
CGContextRef context = UIGraphicsGetCurrentContext();
[self.layer renderInContext:context];
image = UIGraphicsGetImageFromCurrentImageContext();
}; UIGraphicsEndImageContext();
return [CIImage imageWithCGImage:[image CGImage]];
}
@end
@alanjrogers
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Would work if CIImage was available on iOS :D

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