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52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
#pragma once
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#include "drape_frontend/render_state_extension.hpp"
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#include "drape_frontend/tile_key.hpp"
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#include "drape/batcher.hpp"
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#include "drape/pointers.hpp"
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#include <vector>
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#include <utility>
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namespace dp
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{
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class TextureManager;
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class RenderBucket;
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} // namespace dp
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namespace df
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{
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class MapShape;
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struct OverlayRenderData
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{
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TileKey m_tileKey;
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dp::RenderState m_state;
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drape_ptr<dp::RenderBucket> m_bucket;
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OverlayRenderData(TileKey const & key, dp::RenderState const & state,
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drape_ptr<dp::RenderBucket> && bucket)
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: m_tileKey(key), m_state(state), m_bucket(std::move(bucket))
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{}
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};
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using TOverlaysRenderData = std::vector<OverlayRenderData>;
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class OverlayBatcher
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{
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public:
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explicit OverlayBatcher(TileKey const & key);
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void Batch(ref_ptr<dp::GraphicsContext> context, drape_ptr<MapShape> const & shape,
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ref_ptr<dp::TextureManager> texMng);
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void Finish(ref_ptr<dp::GraphicsContext> context, TOverlaysRenderData & data);
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private:
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void FlushGeometry(TileKey const & key, dp::RenderState const & state,
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drape_ptr<dp::RenderBucket> && bucket);
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dp::Batcher m_batcher;
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TOverlaysRenderData m_data;
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};
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} // namespace df
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