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Treat tiny polygon reduction as a reason to extend zooms

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Erica Fischer
2023-08-25 13:57:37 -07:00
parent e8236aa4d1
commit 87b83d8012
1 changed files with 2 additions and 0 deletions
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tile.cpp
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@@ -2195,6 +2195,7 @@ long long write_tile(decompressor *geoms, std::atomic<long long> *geompos_in, ch
sf.geometry = reduce_tiny_poly(sf.geometry, z, line_detail, &reduced, &accum_area, &accum_hole, &sf, &tiny_feature); sf.geometry = reduce_tiny_poly(sf.geometry, z, line_detail, &reduced, &accum_area, &accum_hole, &sf, &tiny_feature);
if (reduced) { if (reduced) {
strategy->tiny_polygons++; strategy->tiny_polygons++;
arg->still_dropping = true;
} }
if (sf.geometry.size() == 0) { if (sf.geometry.size() == 0) {
continue; continue;
@@ -3258,6 +3259,7 @@ int traverse_zooms(int *geomfd, off_t *geom_size, char *stringpool, std::atomic<
if (extend_zooms_max > 0) { if (extend_zooms_max > 0) {
extend_zooms_max--; extend_zooms_max--;
} }
again = true; // since detail or simplification may be different at maxzoom than at other zooms
} }
if ((size_t) z >= strategies.size()) { if ((size_t) z >= strategies.size()) {