assimp/code/TerragenLoader.h

/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------

Copyright (c) 2006-2017, assimp team

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  following disclaimer.

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*/

/** @file  TerragenLoader.h
 *  @brief Declaration of the .ter importer class.
 */
#ifndef INCLUDED_AI_TERRAGEN_TERRAIN_LOADER_H
#define INCLUDED_AI_TERRAGEN_TERRAIN_LOADER_H

#include <assimp/BaseImporter.h>
namespace Assimp    {

// Magic strings
#define AI_TERR_BASE_STRING         "TERRAGEN"
#define AI_TERR_TERRAIN_STRING      "TERRAIN "
#define AI_TERR_EOF_STRING          "EOF "

// Chunka
#define AI_TERR_CHUNK_XPTS          "XPTS"
#define AI_TERR_CHUNK_YPTS          "YPTS"
#define AI_TERR_CHUNK_SIZE          "SIZE"
#define AI_TERR_CHUNK_SCAL          "SCAL"
#define AI_TERR_CHUNK_CRAD          "CRAD"
#define AI_TERR_CHUNK_CRVM          "CRVM"
#define AI_TERR_CHUNK_ALTW          "ALTW"

// ---------------------------------------------------------------------------
/** @brief Importer class to load Terragen (0.9) terrain files.
 *
 *  The loader is basing on the information found here:
 *  http://www.planetside.co.uk/terragen/dev/tgterrain.html#chunks
*/
class TerragenImporter : public BaseImporter
{
public:
    TerragenImporter();
    ~TerragenImporter();


public:

    // -------------------------------------------------------------------
    bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
        bool checkSig) const;

protected:

    // -------------------------------------------------------------------
    const aiImporterDesc* GetInfo () const;

    // -------------------------------------------------------------------
    void InternReadFile( const std::string& pFile, aiScene* pScene,
        IOSystem* pIOHandler);

    // -------------------------------------------------------------------
    void SetupProperties(const Importer* pImp);

private:

    bool configComputeUVs;

}; //! class TerragenImporter

} // end of namespace Assimp

#endif // AI_AC3DIMPORTER_H_INC