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[core] Use an actor model for tile worker concurrency

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This commit is contained in:
John Firebaugh
2016-09-06 15:01:34 -07:00
parent 0bd66d40dd
commit 41bbd4e4f7
41 changed files with 1198 additions and 825 deletions
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34
src/mbgl/style/source_impl.cpp
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@@ -5,6 +5,7 @@
#include <mbgl/renderer/painter.hpp>
#include <mbgl/style/update_parameters.hpp>
#include <mbgl/style/query_parameters.hpp>
#include <mbgl/text/placement_config.hpp>
#include <mbgl/platform/log.hpp>
#include <mbgl/math/clamp.hpp>
#include <mbgl/util/tile_cover.hpp>
@@ -77,7 +78,7 @@ const std::map<UnwrappedTileID, RenderTile>& Source::Impl::getRenderTiles() cons
return renderTiles;
}
void Source::Impl::loadTiles(const UpdateParameters& parameters) {
void Source::Impl::updateTiles(const UpdateParameters& parameters) {
if (!loaded) {
return;
}
@@ -161,28 +162,17 @@ void Source::Impl::loadTiles(const UpdateParameters& parameters) {
++retainIt;
}
}
}
bool Source::Impl::parseTiles(const UpdateParameters& parameters) {
bool allTilesUpdated = true;
const PlacementConfig newConfig{ parameters.transformState.getAngle(),
parameters.transformState.getPitch(),
parameters.debugOptions & MapDebugOptions::Collision };
const PlacementConfig config { parameters.transformState.getAngle(),
parameters.transformState.getPitch(),
parameters.debugOptions & MapDebugOptions::Collision };
for (auto& pair : tiles) {
auto tile = pair.second.get();
if (parameters.shouldReparsePartialTiles && tile->isIncomplete()) {
if (!tile->parsePending()) {
allTilesUpdated = false;
}
} else {
tile->redoPlacement(newConfig);
}
pair.second->setPlacementConfig(config);
}
return allTilesUpdated;
}
void Source::Impl::reload() {
void Source::Impl::reloadTiles() {
cache.clear();
for (auto& pair : tiles) {
@@ -258,18 +248,14 @@ void Source::Impl::setObserver(SourceObserver* observer_) {
observer = observer_;
}
void Source::Impl::onTileLoaded(Tile& tile, TileLoadState loadState) {
observer->onTileLoaded(base, tile.id, loadState);
void Source::Impl::onTileChanged(Tile& tile) {
observer->onTileChanged(base, tile.id);
}
void Source::Impl::onTileError(Tile& tile, std::exception_ptr error) {
observer->onTileError(base, tile.id, error);
}
void Source::Impl::onTileUpdated(Tile& tile) {
observer->onTileUpdated(base, tile.id);
}
void Source::Impl::dumpDebugLogs() const {
Log::Info(Event::General, "Source::id: %s", base.getID().c_str());
Log::Info(Event::General, "Source::loaded: %d", loaded);