UIImage-Slice

A Category to slice an image into an arbitrary number of vertical slices

Usage:

#import "UIImage+Slice.h"

// ...

NSInteger numSlices = 4;
UIImage *mainImage = [UIImage imageNamed:@"HoneyBadger.jpg"];
NSMutableArray *imagePieces = [mainImage sliceImageIntoVerticalPieces:numSlices];