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Offline woogley
« Posted 2006-09-30 06:50:33 »

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..  Lips Sealed

Offline trembovetski

Senior Member




If only I knew what I'm talking about!


« Reply #1 - Posted 2006-09-30 19:28:34 »

Yeah, surprisingly some of what I say _is_ true =)
Offline Abuse

JGO Knight


Medals: 12


falling into the abyss of reality


« Reply #2 - Posted 2006-10-01 21:03:35 »

I was even more suprised that getScaledInstance(width,height,hints) exhibits the same behaviour. (the javadoc for this method doesn't make this clear at all.)

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Offline trembovetski

Senior Member




If only I knew what I'm talking about!


« Reply #3 - Posted 2006-10-09 04:28:04 »

I agree, it's not at all clear. Could you file a bug?

Dmitri
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