Problem with ImageProducer/PixelGrabber

I'm having a problem using PixelGrabber in my applet, that seems to be related to caching. I load an image through plain old Applet.getImage(), track that it's loaded via MediaTracker, then use PixelGrabber to grab the image into an integer array, all using your basic textbook code. What I find in testing is that even after the image is loaded (apparently either from a cache or from a URL) the PixelGrabber operation loads the image across the network all over again(!) every time, which I can see by watching debugging output and watching network activity, apparently ignoring the image data already obtained, which essentially doubles the image load time (a problem on modems) when using PixelGrabber. I'm wondering if this is a bug in the ImageProducer object, or if there's something about the implementation of PixelGrabber that specifically prevents using existing image data. I'm testing with IE, JVM version 5.0.0.3805, which is the target platform. Any help would be greatly appreciated!
-Bob

That's because your ImageProducer is still the original image. Just because you've snagged the pixels doesn't mean you've changed the source of the image. Once you have the data in an array create a new MemoryImageSource. Make a new image using that as a source. Note that the createImage method shown in the API is from java.awt.Component.

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  • Problem with threads running javaw

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    =============================================================================================
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    fed40c04 __1cXvirtual_call_RelocationIparse_ic6FrpnICodeBlob_rpC5rppnHoopDesc_pi_nNRelocIterator__ (42a2f4, fa5fa46d, ffffffff, fc4ffcb8, 42a2f4, 42a324) + 124
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  • Problem with threads and ProgressMonitor

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