[mapguide-users] White tiles at z = 0

[Gunter Becker]

Just tested MapGuide 4.0 Beta 1.
Tiling is working properly again.
Thanks!

Gunter


Von: mapguide-users <mapguide-users-bounces at lists.osgeo.org> Im Auftrag von Jackie Ng
Gesendet: Dienstag, 4. April 2023 18:59
An: mapguide-users at lists.osgeo.org
Betreff: Re: [mapguide-users] White tiles at z = 0

Ok, this issue has been fixed. The fix will be in Beta 1, whose binaries I am building right now and will be uploaded before the end of the week, barring any further show-stoppers found in final testing.

- Jackie

You wrote:

Hi Jackie,



so, I have to correct myself. The tiles aren’t white but transparent.

Here is an example of a request at z=0:



https://stadtplan.badoeynhausen.de/mapguide4.0/mapagent/mapagent.fcgi?USERNAME=Anonymous&OPERATION=GETTILEIMAGE&VERSION=1.2.0&CLIENTAGENT=OpenLayers&MAPDEFINITION=Library%3A%2F%2FBOGIS%2FKarten%2FRaster%2FBasiskarte%2FBasemap_farbig.TileSetDefinition&BASEMAPLAYERGROUPNAME=Basemap_farbig&TILECOL=31729&TILEROW=49461&SCALEINDEX=0



and a request with z=1:



https://stadtplan.badoeynhausen.de/mapguide4.0/mapagent/mapagent.fcgi?USERNAME=Anonymous&OPERATION=GETTILEIMAGE&VERSION=1.2.0&CLIENTAGENT=OpenLayers&MAPDEFINITION=Library://BOGIS/Karten/Raster/Basiskarte/Basemap_farbig.TileSetDefinition&BASEMAPLAYERGROUPNAME=Basemap_farbig&TILECOL=12693&TILEROW=19784&SCALEINDEX=1



Or you can see it here in our OpenLayers-Viewer:



https://stadtplan.badoeynhausen.de/Viewer?Map=90ebac7f-bbd0-4e6b-98d8-2e5985d0bfd1



Just zoom in to 1:100 (z=0).



I have filed an additional MapGuide Package to the ticket that includes vector data (SDF) and MapDefinitions with inline tiles.

All MapDefinitions produce incorrect tiles at z=0. I double checked this on MapGuide Server 3.1.2.



Thanks, Gunter

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