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Megascreenshot segmentation
Posted: 01 Dec 2010 11:34
by XaTriX
Hi',
I want to cut one megascreenshot (from 2048² map, ~600-800mb) into littles pieces which can be viewed online (my website) with some flash or gmap technic.
Do you know where i can find that ?
XaT
Re: Megascreenshot segmentation
Posted: 01 Dec 2010 11:47
by kamnet
GIMP has a feature which will help do that.
Re: Megascreenshot segmentation
Posted: 01 Dec 2010 12:46
by XaTriX
Unfortunatly GIMP can't open this big image...
XaT
Re: Megascreenshot segmentation
Posted: 01 Dec 2010 18:50
by SpComb
Dunno about any of the existing image processing software, but I did write my own library for processing OpenTTD's giant screenshots, i.e. efficient handling of large (8bpp palletted) PNG images using just libpng and mmap:
http://hg.qmsk.net/pngtile/
Example of it in use:
http://projects.qmsk.net/pngtile/screen ... 8/2002.png
This is just to prove that it's possible... it isn't released software, so I can't support it, but you're free to use it if you can figure it out yourself..
Re: Megascreenshot segmentation
Posted: 01 Dec 2010 19:52
by Kogut
Looks very impressive
Re: Megascreenshot segmentation
Posted: 02 Dec 2010 21:21
by XaTriX
Amazing !
I'll try. It's a little bit slow but i think it's because it's hosted on Finland :'p
Thanks,
PS to everyone : there is a way to take a megascreenshot from the dedicated server (no X server) ?
XaT
Re: Megascreenshot segmentation
Posted: 03 Dec 2010 20:02
by Ammler
XaTriX wrote:
PS to everyone : there is a way to take a megascreenshot from the dedicated server (no X server) ?
We do that on the
#openttdcoop PublicServer, you need to patch the source slightly:
http://dev.openttdcoop.org/projects/ser ... cated.diff (not disabling blitter)
Re: Megascreenshot segmentation
Posted: 04 Dec 2010 15:32
by XaTriX
Thanks to you, i'll try too.
Just want to avoid pic's upload on the dedicated
XaT