TerrainBakedMaskCache.h

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#pragma once
 
#include <memory>
#include <string>
#include "common/Result.h"
 
namespace eve::procgen {
class Heightmap;
 
class EVENGINE_API_DOMAINS TerrainBakedMaskCache {
public:
    TerrainBakedMaskCache();
    ~TerrainBakedMaskCache();
    TerrainBakedMaskCache(TerrainBakedMaskCache&&) noexcept;
    TerrainBakedMaskCache& operator=(TerrainBakedMaskCache&&) noexcept;
    TerrainBakedMaskCache(const TerrainBakedMaskCache&) = delete;
    TerrainBakedMaskCache& operator=(const TerrainBakedMaskCache&) = delete;
 
    [[nodiscard]] Result<int> store(const std::string& terrainId, const std::string& maskGuid,
                                    const Heightmap& raster);
    [[nodiscard]] Result<int> markDirty(const std::string& maskGuid);
    [[nodiscard]] Result<int> erase(const std::string& terrainId, const std::string& maskGuid);
    void clear();
    [[nodiscard]] int getEntryCount() const noexcept;
    [[nodiscard]] Result<int> copyMask(const std::string& terrainId, const std::string& maskGuid,
                                       Heightmap& output) const;
 
private:
    struct Impl;
    std::unique_ptr<Impl> impl_;
};
}  // namespace eve::procgen