diff options
Diffstat (limited to 'src/mbgl/renderer/tile_pyramid.cpp')
-rw-r--r-- | src/mbgl/renderer/tile_pyramid.cpp | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/src/mbgl/renderer/tile_pyramid.cpp b/src/mbgl/renderer/tile_pyramid.cpp index 219f154675..3e2311089d 100644 --- a/src/mbgl/renderer/tile_pyramid.cpp +++ b/src/mbgl/renderer/tile_pyramid.cpp @@ -121,7 +121,7 @@ void TilePyramid::update(const std::vector<Immutable<style::Layer::Impl>>& layer // we're actively using, e.g. as a replacement for tile that aren't loaded yet. std::set<OverscaledTileID> retain; - auto retainTileFn = [&](Tile& tile, Resource::Necessity necessity) -> void { + auto retainTileFn = [&](Tile& tile, TileNecessity necessity) -> void { if (retain.emplace(tile.id).second) { tile.setNecessity(necessity); } @@ -171,7 +171,26 @@ void TilePyramid::update(const std::vector<Immutable<style::Layer::Impl>>& layer cache.setSize(conservativeCacheSize); } - removeStaleTiles(retain); + // Remove stale tiles. This goes through the (sorted!) tiles map and retain set in lockstep + // and removes items from tiles that don't have the corresponding key in the retain set. + { + auto tilesIt = tiles.begin(); + auto retainIt = retain.begin(); + while (tilesIt != tiles.end()) { + if (retainIt == retain.end() || tilesIt->first < *retainIt) { + if (!needsRelayout) { + tilesIt->second->setNecessity(TileNecessity::Optional); + cache.add(tilesIt->first, std::move(tilesIt->second)); + } + tiles.erase(tilesIt++); + } else { + if (!(*retainIt < tilesIt->first)) { + ++tilesIt; + } + ++retainIt; + } + } + } for (auto& pair : tiles) { const PlacementConfig config { parameters.transformState.getAngle(), @@ -184,29 +203,9 @@ void TilePyramid::update(const std::vector<Immutable<style::Layer::Impl>>& layer } } -// Moves all tiles to the cache except for those specified in the retain set. -void TilePyramid::removeStaleTiles(const std::set<OverscaledTileID>& retain) { - // Remove stale tiles. This goes through the (sorted!) tiles map and retain set in lockstep - // and removes items from tiles that don't have the corresponding key in the retain set. - auto tilesIt = tiles.begin(); - auto retainIt = retain.begin(); - while (tilesIt != tiles.end()) { - if (retainIt == retain.end() || tilesIt->first < *retainIt) { - tilesIt->second->setNecessity(Tile::Necessity::Optional); - cache.add(tilesIt->first, std::move(tilesIt->second)); - tiles.erase(tilesIt++); - } else { - if (!(*retainIt < tilesIt->first)) { - ++tilesIt; - } - ++retainIt; - } - } -} - std::unordered_map<std::string, std::vector<Feature>> TilePyramid::queryRenderedFeatures(const ScreenLineString& geometry, const TransformState& transformState, - const RenderStyle& style, + const std::vector<const RenderLayer*>& layers, const RenderedQueryOptions& options) const { std::unordered_map<std::string, std::vector<Feature>> result; if (renderTiles.empty() || geometry.empty()) { @@ -249,7 +248,7 @@ std::unordered_map<std::string, std::vector<Feature>> TilePyramid::queryRendered renderTile.tile.queryRenderedFeatures(result, tileSpaceQueryGeometry, transformState, - style, + layers, options); } |