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49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
#pragma once
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#include "drape_frontend/frame_values.hpp"
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#include "drape_frontend/traffic_generator.hpp"
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#include "drape_frontend/tile_utils.hpp"
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#include "shaders/program_manager.hpp"
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#include "drape/pointers.hpp"
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#include "geometry/screenbase.hpp"
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#include "geometry/spline.hpp"
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#include <vector>
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namespace df
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{
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class TrafficRenderer final
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{
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public:
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TrafficRenderer() = default;
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void AddRenderData(ref_ptr<dp::GraphicsContext> context, ref_ptr<gpu::ProgramManager> mng,
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TrafficRenderData && renderData);
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void RenderTraffic(ref_ptr<dp::GraphicsContext> context, ref_ptr<gpu::ProgramManager> mng,
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ScreenBase const & screen, int zoomLevel, float opacity,
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FrameValues const & frameValues);
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bool HasRenderData() const { return !m_renderData.empty(); }
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void ClearContextDependentResources();
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void Clear(MwmSet::MwmId const & mwmId);
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void OnUpdateViewport(CoverageResult const & coverage, int currentZoomLevel,
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buffer_vector<TileKey, 8> const & tilesToDelete);
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void OnGeometryReady(int currentZoomLevel);
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static float GetTwoWayOffset(RoadClass const & roadClass, int zoomLevel);
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static bool CanBeRenderedAsLine(RoadClass const & roadClass, int zoomLevel, int & width);
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private:
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static float GetPixelWidth(RoadClass const & roadClass, int zoomLevel);
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static float GetPixelWidthInternal(RoadClass const & roadClass, int zoomLevel);
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std::vector<TrafficRenderData> m_renderData;
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};
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} // namespace df
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