[sldev] compressed maps?

[Callum Lerwick]

On Thu, 2007-07-19 at 13:31 -0500, Callum Lerwick wrote:
> We don't need to be clogging up the grid with lossless images, unless
> they're sculpties. :) Using lossy encoding seems to fix all these
> issues. Which, IMHO, is a work around. The buggyness in lossless coding
> is still worrisome and should probably still be tracked down.

Oh I forgot to mention, its looking like wherever the map compression is
happening, has (had?) switched over to OpenJPEG, with the broken encoder
setup. :) 

I noticed this a few days ago, for some reason, encoding with OpenJPEG
tends to result in very distinct red/blue color fringing, like the RGB
channels are not lining up properly. This seems like a bug. And also an
artifact of not enabling the MCT to encode in YUV format, though that
may just be hiding a real bug.

Screenshot on Jira.
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