| 38 | | |
| 39 | | === Ability to create MgMap instances from Map Definitions linked to XYZ tile sets === |
| 40 | | |
| 41 | | The initial implementation did not allow an MgMap instance to be created from a Map Definition that links to a TileSetDefinition that uses the XYZ tile provider. |
| 42 | | |
| 43 | | The reason for this was at the time, we didn't know what finite scale list to assign to such a MgMap which is required to properly determine the correct scale index parameter when requesting tiles. A tile set using the Default tile provider would provide this information, yet the XYZ one does not. |
| 44 | | |
| 45 | | In actuality, the finite scale list for an XYZ tile set is actually hard-coded and already known. It is the same scale list generated by Maestro/Infr. Studio for a WGS84.PseudoMercator Map Definition so that it would line up with Google/Bing/OSM layers when viewed within a Fusion Flexible Layout. So by providing this same scale list to the MgMap, we can allow MgMap instances to be created from Map Definitions that link to XYZ tile sets. |
