64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
#ifndef idD3EDC396AA314474B3D909559FFC0247
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#define idD3EDC396AA314474B3D909559FFC0247
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#include "primitivetypes.hpp"
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#include "components/tilestreamer.hpp"
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#include "components/tileiterator.hpp"
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#include <algorithm>
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#include <vector>
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namespace dk {
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template <size_t D>
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class Viewport;
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template <size_t D>
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class LayerBase {
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public:
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typedef Vector<CoordinateScalarType, D> coords;
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LayerBase ( const coords& parCount, const coords& parTileSize, const coords& parMasterTileSize );
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virtual ~LayerBase ( void ) noexcept = default;
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virtual void preload ( const coords& parFrom, const coords& parTo ) = 0;
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coords count ( void ) const { return m_mastersize / m_tilesize * m_count; }
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protected:
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coords m_count;
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coords m_tilesize;
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coords m_mastersize;
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};
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template <typename T, size_t D>
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class Layer : public LayerBase<D> {
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friend class Viewport<D>;
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public:
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typedef typename LayerBase<D>::coords coords;
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typedef TileStreamer<T, D> streamer_type;
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typedef TileIterator<T, D> iterator;
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Layer ( const Layer& ) = delete;
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Layer ( Layer&& ) = default;
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Layer ( const coords& parCount, const coords& parTileSize, const coords& parMasterTileSize, streamer_type&& parStreamer );
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virtual ~Layer ( void ) noexcept = default;
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Layer& operator= ( const Layer& ) = delete;
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iterator begin ( void );
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iterator end ( void );
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virtual void preload ( const coords& parFrom, const coords& parTo );
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private:
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streamer_type m_streamer;
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std::vector<T> m_tiles;
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};
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namespace implem {
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template <size_t D>
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typename LayerBase<D>::coords::value_type area ( const typename LayerBase<D>::coords& parVec ) a_pure;
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}
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} //namespace dk
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#include "implem/layer.inl"
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#endif
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