I came across an older thread (
"clip an image") and I noticed that Dmitri said that subimages that come from BufferedImages share the same buffer! thus, if a change was made to the parent BufferedImage, the subimage (which is a seperate instance of BufferedImage) was changed also! I figured I was might've been misunderstanding what I was reading, so I decided to test it... check it out!
drag your mouse over the big image, and the subimage is modified also! (if the modication falls into those bounds)
fascinating..
