c6e58515fc
This is needed because of a race that can occur now that we requests Glyphs from the Map Thread: The glyph might arrive at the moment a tile is being parsed and they won't be notified again of any new data, remaining forever at the partial state.
54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
#ifndef MBGL_MAP_VECTOR_TILE_DATA
|
|
#define MBGL_MAP_VECTOR_TILE_DATA
|
|
|
|
#include <mbgl/map/tile_data.hpp>
|
|
#include <mbgl/map/tile_worker.hpp>
|
|
|
|
#include <atomic>
|
|
|
|
namespace mbgl {
|
|
|
|
class Style;
|
|
class SourceInfo;
|
|
class WorkRequest;
|
|
class Request;
|
|
|
|
class VectorTileData : public TileData {
|
|
public:
|
|
VectorTileData(const TileID&,
|
|
Style&,
|
|
const SourceInfo&,
|
|
float angle_,
|
|
bool collisionDebug_);
|
|
~VectorTileData();
|
|
|
|
Bucket* getBucket(const StyleLayer&) override;
|
|
|
|
void request(float pixelRatio,
|
|
const std::function<void()>& callback);
|
|
|
|
bool reparse(std::function<void ()> callback);
|
|
|
|
void redoPlacement(float angle, bool collisionDebug) override;
|
|
|
|
void cancel() override;
|
|
|
|
private:
|
|
Worker& worker;
|
|
TileWorker tileWorker;
|
|
std::unique_ptr<WorkRequest> workRequest;
|
|
bool parsing = false;
|
|
const SourceInfo& source;
|
|
Request* req = nullptr;
|
|
std::string data;
|
|
float lastAngle = 0;
|
|
float currentAngle;
|
|
bool lastCollisionDebug = 0;
|
|
bool currentCollisionDebug = 0;
|
|
bool redoingPlacement = false;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|