Re: [Geoserver-users] Odd Mapbox vector tile (MVT) rendering since GS 2.15

2019-12-28 Thread Maurizio La Mela
The problem was a wrong tile extent that was set in our client. Our client uses OpenLayers (ol5) and a custom tile load function to read MVT data from a SQLite database. In our custom tile load function we had specified a fixed extent ([0, 0, 2048, 2048]) for each tile. We have fixed it by

Re: [Geoserver-users] Odd Mapbox vector tile (MVT) rendering since GS 2.15

2019-11-28 Thread Maurizio La Mela
Hi Jody, hi Andrea, thanks a lot for your feedback. Possibly our web app doesn't extract vector tiles in the correct winding order. I'll inspect our code and let you know the results. Greetings, Mauro Am Fr., 15. Nov. 2019 um 16:33 Uhr schrieb Andrea Aime < andrea.a...@geo-solutions.it>: >

Re: [Geoserver-users] Odd Mapbox vector tile (MVT) rendering since GS 2.15

2019-11-15 Thread Andrea Aime
The scaling difference is to be expected, if memory serves me right it switched from a 256px grid to a 4096px one, to get better accuracy especially on hidpi displays, and when oversampling the last cached level. It's an improvement, not a bug. Commits here: -

Re: [Geoserver-users] Odd Mapbox vector tile (MVT) rendering since GS 2.15

2019-11-14 Thread Jody Garnett
Thanks for the detailed report, checking the release notes here: https://osgeo-org.atlassian.net/jira/secure/ReleaseNote.jspa?projectId=1=16746 Shows a number of map box vector tile problems being fixed that would result in differences between 2.14 and 2.15. -- Jody Garnett On Thu, 14 Nov

[Geoserver-users] Odd Mapbox vector tile (MVT) rendering since GS 2.15

2019-11-14 Thread Maurizio La Mela
Hi, after upgrading Geoserver from version 2.13 to version 2.15.3, I have encountered an odd issue concerning GWC and MVT: Mapbox vector tiles (pbf as well as generated mbtiles) that are generated by GWC are rendered at the wrong location on the map. Coordinates, extent, and scaling of vector