blob: 8c1fc2f6734d2c5b42944398690bfaef4f50d4f4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
#include <mbgl/tile/raster_tile_worker.hpp>
#include <mbgl/tile/raster_tile.hpp>
#include <mbgl/renderer/raster_bucket.hpp>
#include <mbgl/actor/actor.hpp>
#include <mbgl/util/premultiply.hpp>
namespace mbgl {
RasterTileWorker::RasterTileWorker(ActorRef<RasterTileWorker>, ActorRef<RasterTile> parent_)
: parent(std::move(parent_)) {
}
void RasterTileWorker::parse(std::shared_ptr<const std::string> data) {
if (!data) {
parent.invoke(&RasterTile::onParsed, nullptr); // No data; empty tile.
return;
}
try {
auto bucket = std::make_unique<RasterBucket>(util::unpremultiply(decodeImage(*data)));
parent.invoke(&RasterTile::onParsed, std::move(bucket));
} catch (...) {
parent.invoke(&RasterTile::onError, std::current_exception());
}
}
} // namespace mbgl
|