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#include <mbgl/annotation/sprite_store.hpp>
#include <mbgl/util/exception.hpp>
namespace mbgl {
SpriteStore::SpriteStore(const float ratio_) : ratio(ratio_) {
}
void SpriteStore::setSprite(const std::string& name, std::shared_ptr<const SpriteImage> sprite) {
if (sprite && sprite->ratio != ratio) {
throw util::SpriteImageException("Sprite image has wrong pixel ratio");
}
std::lock_guard<std::mutex> lock(mutex);
if (sprite) {
sprites.emplace(name, sprite);
} else {
sprites.erase(name);
}
dirty.emplace(name, sprite);
}
void SpriteStore::removeSprite(const std::string& name) {
setSprite(name);
}
std::shared_ptr<const SpriteImage> SpriteStore::getSprite(const std::string& name) {
std::lock_guard<std::mutex> lock(mutex);
const auto it = sprites.find(name);
return it != sprites.end() ? it->second : nullptr;
}
SpriteStore::Sprites SpriteStore::getDirty() {
Sprites result;
std::lock_guard<std::mutex> lock(mutex);
dirty.swap(result);
return result;
}
} // namespace mbgl
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