[Therion] Maximum surface image size

Carl Magnuson magnu213 at umn.edu
Fri Sep 30 06:27:48 CEST 2011


I think I figured it out.  I tried cutting the background into 4 sections and making 4 surfaces and it also didn't work.  I compared the new images to the old background I had and saw the new ones were saved as progressive scan JPGs.  I resaved them as non-progressive JPGs and it worked fine.

Carl


On Sep 29, 2011, at 8:04 AM, Stacho Mudrak wrote:

> There should not be any size limit on JPG file, but probably algorithm that therion uses to parse JPG file for its size failed. I will try to determine, where the problem is.
> 
> In any case, multiple surfaces are possible, but only for PDF output.
> 
> Regrads, S.
> 
> On 28 September 2011 18:07, Carl Magnuson <magnu213 at umn.edu> wrote:
> I created a larger background image for my growing map and now I am getting the following message:
> therion: warning -- background.th [7] -- error reading bitmap -- unable to determine image size -- images/background.jpg
> 
> Is there a maximum supported size for JPG?  My new background is 15,132x11,340.  Or is it possible to input multiple surfaces for a background, so I could break that one large image into smaller tiles?
> 
> Thanks!
> 
> Carl
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