Reporter: ColinMarquardt
[Submitted to the original trac issue database at 6.31pm, Wednesday, 25th November 2009]

I am trying to use convert_meta on single PNG files that generate_tiles.py has produced, and therefore I have undefined DIRECTORY_HASH.

There seem to be two problems:

1. convert_meta should still construct a metatile even when it cannot find all of the 8x8 PNG files. Right now, it gives up on that metatile.

2. It seems to overwrite the same file multiple times. Example, also showing the problem from 1):

Problem reading sub tiles for metatile xml(metatiles) x(160) y(104) z(8), got -1
Produced .meta: /mnt/user-store/osm_hillshading/metatiles/8/0/0.meta
Produced .meta: /mnt/user-store/osm_hillshading/metatiles/8/0/0.meta
Produced .meta: /mnt/user-store/osm_hillshading/metatiles/8/0/0.meta
Problem reading sub tiles for metatile xml(metatiles) x(168) y(104) z(8), got -1
Problem reading sub tiles for metatile xml(metatiles) x(176) y(80) z(8), got -1

This is with r18807.