HeightmapTargetModule.h

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#pragma once
#include "common/Export.h"
 
 
#include "common/Module.h"
#include "common/Result.h"
 
#include <memory>
#include <string>
 
namespace eve::editor {
class EditorSession;
}
namespace eve::graphics {
class Graphics;
class Mesh;
}  // namespace eve::graphics
namespace eve::procgen {
class Heightmap;
}
namespace eve::procgen_editing {
class HeightmapTarget;
}
 
namespace eve::heightmap_target {
 
class EVENGINE_API_EDITORS HeightmapTargetModule final : public Module {
public:
    Module_REG(HeightmapTargetModule);
 
    [[nodiscard]] std::unique_ptr<procgen_editing::HeightmapTarget> newTarget(std::string         id,
                                                                              procgen::Heightmap* heightmap) const;
    void bind(editor::EditorSession* session, procgen_editing::HeightmapTarget* target) const;
    int applyBrush(procgen::Heightmap* heightmap, float centerX, float centerY, float radius, float strength) const;
    graphics::Mesh* newMesh(procgen::Heightmap* heightmap, float cellSize, float heightScale) const;
    bool updateMesh(graphics::Mesh* mesh, graphics::Graphics* graphics, procgen::Heightmap* heightmap, float cellSize,
                    float heightScale) const;
    graphics::Mesh* newSmoothMesh(procgen::Heightmap* heightmap, float cellSize, float heightScale) const;
    bool updateSmoothMesh(graphics::Mesh* mesh, graphics::Graphics* graphics, procgen::Heightmap* heightmap,
                          float cellSize, float heightScale) const;
    [[nodiscard]] Result<std::string> encodeDocument(const procgen::Heightmap* heightmap, float spacingX,
                                                     float spacingZ) const;
    [[nodiscard]] Result<void> decodeDocument(std::string_view json, procgen::Heightmap* heightmap) const;
};
 
}  // namespace eve::heightmap_target