Actionscript 3 :: Save An Image Of A Large Flex Component (EX: 25000px By 3000px @ 72dpi)
Jul 28, 2011
My application consists of displaying a large custom tree like structure to the user that can eventually grow to massive proportions like the dimensions listed in the question. I allow them to export the image with the following line of code tied to a button click event:
var image:ImageSnapshot = ImageSnapshot.captureImage(this, 72, new PNGEncoder(), false);
I've managed to export images close to the dimensions listed but around there it start to get the error message listed below after spinning for close to 15 seconds:
Error: Error #1000: The system is out of memory.
at flash.utils::ByteArray/writeBytes()
at mx.graphics::ImageSnapshot$/mergePixelRows()
[Code]....
Is the flashplayer plugin for my browser running out of memory? I noticed in my task manager it got up to about 1.2GB of memory usage(I have 4GB on my system). If that is the case is it possible to limit the memory usage for a given function like the ImageSnapshot.captureImage() call above?
Is there maybe a way to generate the component into 2 or 4 ImageSnapshot objects and piece them together afterward?
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