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