iphone - Masking an image using paths -


How do you cover an image using paths? What I am trying to do is draw a line using the CGContextStrokePath and only shows that part of CGLayerRef which is below it, except you only < How can I remove those parts of code> CGLayerRef which are under it?

Also see CGContactettbandmode () for docs, especially when KCGBlendModeClear .


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