OpenSimWorld is the directory of 3D Virtual Worlds based on OpenSimulator and connected through the HyperGrid. Learn More
New Members
SoraSchnupperstern, RamonParker, Gavin1987, Cherrygirl, WilliamBell, Alex_Reader88, Carli21, Parrot, AlexanderRyker, LindaKellieH, CruelPoison, My1stlife345, Professional, Malcucio, BarryArthur, Twinkle, SelenaAnnalize, LucasAcosta, Saster, ARTHUR725Likes
Max Zoom level for Robust Map tiles
I'm trying to get map tiles for my region into my new web based system.
I've found that /map-1-7000-7000-objects.jpg is 256x256
/map-2-7000-7000-objects.jpg is 512x512
/map-3-7000-7000-objects.jpg is 1024x1024
So far so good. What about 768x768?
It seems the solution is to get /map-3-7000-7000-objects.jpg which gives an oversized image which I can then crop with imagick. So far so good.
This is working up to 2048x2048 with /map-4-7000-7000-objects.jpg
When I go up to 2304x2304 however /map-4-7000-7000-objects.jpg is of course too small and crops the maptile as expected, but /map-5-7000-7000-objects.jpg gives a totally blank tile.
I was expecting this to like the previous mid-range sizes to be larger than needed and to be cropped by imagick as before.
This seems to imply one of two things to me: Either I am missing something here, or zoom 5 simply doesnt render.
Gemini says it returns a valid tile but removes all data from it (which seems an odd thing to say)
Obviusly it works in world - but I just cant get a valid tile from Robust (eg: http://grid.sub-version.space:8002/map-5-7000-7000-objects...).
Does anyone know if I'm missing a trick here - or is the practical limit of getting a map tile from Robust using the /map interface limited to 2048x2048?
Thanks :)
I've found that /map-1-7000-7000-objects.jpg is 256x256
/map-2-7000-7000-objects.jpg is 512x512
/map-3-7000-7000-objects.jpg is 1024x1024
So far so good. What about 768x768?
It seems the solution is to get /map-3-7000-7000-objects.jpg which gives an oversized image which I can then crop with imagick. So far so good.
This is working up to 2048x2048 with /map-4-7000-7000-objects.jpg
When I go up to 2304x2304 however /map-4-7000-7000-objects.jpg is of course too small and crops the maptile as expected, but /map-5-7000-7000-objects.jpg gives a totally blank tile.
I was expecting this to like the previous mid-range sizes to be larger than needed and to be cropped by imagick as before.
This seems to imply one of two things to me: Either I am missing something here, or zoom 5 simply doesnt render.
Gemini says it returns a valid tile but removes all data from it (which seems an odd thing to say)
Obviusly it works in world - but I just cant get a valid tile from Robust (eg: http://grid.sub-version.space:8002/map-5-7000-7000-objects...).
Does anyone know if I'm missing a trick here - or is the practical limit of getting a map tile from Robust using the /map interface limited to 2048x2048?
Thanks :)
Liked by: 
Comments
Ok - just an update in case anyone else has this issue......
I've gone in a differet direction.
Instead of trying to get the full tile for a region - I am looking at getting the 256x256 tile at EACH grid position. So for larger regions it simply gets all 256x256 blocks then stictches them together with imagick.
This is confirmed working. I am permenantly caching the images - and on my region panel I am having a "Request new map image" to replace it when requested but never otherwise.
like(1)
I've gone in a differet direction.
Instead of trying to get the full tile for a region - I am looking at getting the 256x256 tile at EACH grid position. So for larger regions it simply gets all 256x256 blocks then stictches them together with imagick.
This is confirmed working. I am permenantly caching the images - and on my region panel I am having a "Request new map image" to replace it when requested but never otherwise.