I want to render an XYZ tile set where Z varies from 0 to 153. I assume most tile renderers (e.g. OpenLayers) won't work beyond zoom 53, as 2^53 is approximately Number.MAX_SAFE_INTEGER. So we won't be able to calculate the tile's URL, let alone other possible issues. (In OpenLayers, around zoom 53, I believe I'm starting to see visible seams between tiles where there should not be seams. Also around zoom 53, the lat/lng position of a marker in Leaflet seems to quantize to about every ~5 pixels).
Am I correct in assuming OpenLayers cannot go to zoom 153? I'm thinking about extending it to support this, namely with a tile layer, by replacing JavaScript Number arithmetic with https://github.com/MikeMcl/bignumber.js/ arithmetic. Voila, right? But on second thought, I wonder if it would be wiser to build on something simpler, like https://github.com/d3/d3-tile/blob/master/src/tile.js. Any thoughts? Advice (like which OpenLayers files/functions need rewriting)? Thanks, David -- You received this message because you are subscribed to the Google Groups "OpenLayers Dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to openlayers-dev+unsubscr...@googlegroups.com. To post to this group, send email to openlayers-dev@googlegroups.com. Visit this group at https://groups.google.com/group/openlayers-dev. To view this discussion on the web visit https://groups.google.com/d/msgid/openlayers-dev/2125cbc5-2af7-4c3d-b594-293be66b1a28%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
