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55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
#pragma once
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#include "drape_frontend/color_constants.hpp"
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#include "drape_frontend/route_shape.hpp"
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#include "drape/pointers.hpp"
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#include "traffic/speed_groups.hpp"
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#include "geometry/polyline2d.hpp"
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#include <functional>
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#include <unordered_map>
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#include <vector>
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namespace dp
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{
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class TextureManager;
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class GraphicsContext;
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} // namespace dp
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namespace df
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{
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class RouteBuilder
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{
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public:
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using FlushFn = std::function<void(drape_ptr<SubrouteData> &&)>;
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using FlushArrowsFn = std::function<void(drape_ptr<SubrouteArrowsData> &&)>;
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using FlushMarkersFn = std::function<void(drape_ptr<SubrouteMarkersData> &&)>;
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RouteBuilder(FlushFn && flushFn, FlushArrowsFn && flushArrowsFn,
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FlushMarkersFn && flushMarkersFn);
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void Build(ref_ptr<dp::GraphicsContext> context, dp::DrapeID subrouteId, SubrouteConstPtr subroute,
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ref_ptr<dp::TextureManager> textures, int recacheId);
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void BuildArrows(ref_ptr<dp::GraphicsContext> context, dp::DrapeID subrouteId,
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std::vector<ArrowBorders> const & borders, ref_ptr<dp::TextureManager> textures, int recacheId);
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void ClearRouteCache();
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private:
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FlushFn m_flushFn;
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FlushArrowsFn m_flushArrowsFn;
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FlushMarkersFn m_flushMarkersFn;
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struct RouteCacheData
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{
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m2::PolylineD m_polyline;
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double m_baseDepthIndex = 0.0;
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};
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std::unordered_map<dp::DrapeID, RouteCacheData> m_routeCache;
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};
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} // namespace df
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