83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
#pragma once
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#include <Cesium3DTilesSelection/Tile.h>
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#include <Cesium3DTilesSelection/TileSelectionState.h>
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#include <memory>
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#include <string>
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#include <unordered_map>
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namespace Cesium3DTilesSelection {
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class Tileset;
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class TilesetViewGroup;
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/**
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* @brief Helps debug the tile selection algorithm by recording the state of
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* tiles each frame to a SQLite database.
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*/
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class DebugTileStateDatabase {
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public:
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/**
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* @brief Creates a new instance.
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*
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* @param databaseFilename The full path and filename of the output SQLite
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* database.
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*/
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DebugTileStateDatabase(const std::string& databaseFilename);
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~DebugTileStateDatabase() noexcept;
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/**
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* @brief Records the state of all tiles that are currently loaded by the
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* given tileset.
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*
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* The state is obtained from the view group's
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* {@link TilesetViewGroup::getTraversalState} by calling
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* {@link CesiumUtility::TreeTraversalState::slowlyGetPreviousStates}.
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*
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* @param frameNumber The current frame number.
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* @param tileset The tileset.
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* @param viewGroup The view group.
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*/
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void recordAllTileStates(
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int32_t frameNumber,
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const Tileset& tileset,
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const TilesetViewGroup& viewGroup);
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/**
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* @brief Records the state of a given tile.
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*
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* The state is obtained from the view group's
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* {@link TilesetViewGroup::getTraversalState} by calling
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* {@link CesiumUtility::TreeTraversalState::slowlyGetPreviousStates}.
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*
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* @param frameNumber The current frame number.
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* @param viewGroup The view group.
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* @param tile The tile.
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*/
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void recordTileState(
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int32_t frameNumber,
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const TilesetViewGroup& viewGroup,
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const Tile& tile);
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/**
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* @brief Records the state of a given tile.
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*
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* The state is obtained from the provided map.
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*
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* @param frameNumber The current frame number.
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* @param tile The tile.
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* @param states The lookup table for tile states.
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*/
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void recordTileState(
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int32_t frameNumber,
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const Tile& tile,
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const std::unordered_map<const Tile*, TileSelectionState>& states);
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private:
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struct Impl;
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std::unique_ptr<Impl> _pImpl;
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};
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} // namespace Cesium3DTilesSelection
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