Should be doable, just define a new grid for it: <grid name="g"> <extent>-20037508.3427892480,-20037508.3427892480,20037508.3427892480,20037508.3427892480</extent> <srs>EPSG:3857</srs> <size>512 512</size> <!-- level 0 of the original google grid is removed 156543.0339280410 --> <resolutions> 78271.51696402048 39135.75848201023 19567.87924100512 9783.939620502561 4891.969810251280 2445.984905125640 1222.992452562820 611.4962262814100 305.7481131407048 152.8740565703525 76.43702828517624 38.21851414258813 19.10925707129406 9.554628535647032 4.777314267823516 2.388657133911758 1.194328566955879 0.5971642834779395 0.29858214173896975 </resolutions> <!--.29858214173896975 is added--> </grid>
-- thomas On Tue, Jan 24, 2017 at 4:09 PM Michael Schulz <[email protected]> wrote: > Dear MapCachers, > > I would like to know if anybody had success in using mapcache to provide > tiles for usage on retina displays? There seems not to be the one default > strategy to do so, but IIUC the baseline is to provide a bigger tile > (512x512 instead of 256x256) for the some extent. > > Now the question is, how to generate with mapcache an additional cache > with big tiles (512) but can be accessed using identical tile requests? By > identical, I mean that the xyz numbers stay the same, but a different > tileset name is used (e.g. basemaps.at does that) or using MapBox's "@2x" > modifier. > > Any ideas or solutions? > > Thanks, Michael > > > -- > ----------------------------------------------------------- > Michael Schulz > > _______________________________________________ > mapserver-users mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/mapserver-users
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