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[core] fix deduping rings in querying, #11357

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This commit is contained in:
Ansis Brammanis
2018-05-22 16:08:00 -04:00
committed by Chris Loer
parent 963dd5e567
commit 750734df34
1 changed files with 2 additions and 1 deletions
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3
src/mbgl/geometry/feature_index.cpp
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@@ -25,13 +25,14 @@ void FeatureIndex::insert(const GeometryCollection& geometries,
std::size_t index,
const std::string& sourceLayerName,
const std::string& bucketLeaderID) {
auto featureSortIndex = sortIndex++;
for (const auto& ring : geometries) {
auto envelope = mapbox::geometry::envelope(ring);
if (envelope.min.x < util::EXTENT &&
envelope.min.y < util::EXTENT &&
envelope.max.x >= 0 &&
envelope.max.y >= 0) {
grid.insert(IndexedSubfeature(index, sourceLayerName, bucketLeaderID, sortIndex++),
grid.insert(IndexedSubfeature(index, sourceLayerName, bucketLeaderID, featureSortIndex++),
{convertPoint<float>(envelope.min), convertPoint<float>(envelope.max)});
}
}