How to crop an image?

Discussion in 'iOS Programming' started by azg442, May 13, 2009.

  1. azg442 macrumors newbie

    Joined:
    May 10, 2009
    #1
    How would you crop an image using CGrectMake? I'm having a lot of trouble. Thanks!

    Here is the code im using...

    Code:
    UIImage *spriteImage = [UIImage imageNamed:@"spritesheet.png"];
    	
    sprite.image = spriteImage;	
    	
    sprite.frame = CGRectMake(110.0, 180.0, 100.0, 100.0); 
     
  2. kainjow Moderator emeritus

    kainjow

    Joined:
    Jun 15, 2000
    #2
    One way is to use CGImageCreateWithImageInRect(). Get the CGImage from your UIImage, pass it to that function, then create a new UIImage from the CGImage you just created.
     

Share This Page