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#include <mbgl/layermanager/line_layer_factory.hpp>
#include <mbgl/renderer/buckets/line_bucket.hpp>
#include <mbgl/renderer/layers/render_line_layer.hpp>
#include <mbgl/style/layers/line_layer.hpp>
#include <mbgl/style/layers/line_layer_impl.hpp>
namespace mbgl {
const style::LayerTypeInfo* LineLayerFactory::getTypeInfo() const noexcept {
return style::LineLayer::Impl::staticTypeInfo();
}
std::unique_ptr<style::Layer> LineLayerFactory::createLayer(const std::string& id, const style::conversion::Convertible& value) noexcept {
optional<std::string> source = getSource(value);
if (!source) {
return nullptr;
}
return std::unique_ptr<style::Layer>(new style::LineLayer(id, *source));
}
std::unique_ptr<Layout> LineLayerFactory::createLayout(const LayoutParameters& parameters,
std::unique_ptr<GeometryTileLayer> layer,
const std::vector<Immutable<style::LayerProperties>>& group) noexcept {
using namespace style;
using LayoutTypeUnsorted = PatternLayout<LineBucket, LineLayerProperties, LinePattern, LineLayoutProperties>;
using LayoutTypeSorted =
PatternLayout<LineBucket, LineLayerProperties, LinePattern, LineLayoutProperties, LineSortKey>;
auto layerProperties = staticImmutableCast<LineLayerProperties>(group.front());
if (layerProperties->layerImpl().layout.get<LineSortKey>().isUndefined()) {
return std::make_unique<LayoutTypeUnsorted>(parameters.bucketParameters, group, std::move(layer), parameters);
}
return std::make_unique<LayoutTypeSorted>(parameters.bucketParameters, group, std::move(layer), parameters);
}
std::unique_ptr<RenderLayer> LineLayerFactory::createRenderLayer(Immutable<style::Layer::Impl> impl) noexcept {
assert(impl->getTypeInfo() == getTypeInfo());
return std::make_unique<RenderLineLayer>(staticImmutableCast<style::LineLayer::Impl>(impl));
}
} // namespace mbgl
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