assimp/code/AssetLib/MD2/MD2Loader.h

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

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  copyright notice, this list of conditions and the
  following disclaimer.

* Redistributions in binary form must reproduce the above
  copyright notice, this list of conditions and the
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* Neither the name of the assimp team, nor the names of its
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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*/

/** @file  MD2Loader.h
 *  @brief Declaration of the .MD2 importer class.
 */
#ifndef AI_MD2LOADER_H_INCLUDED
#define AI_MD2LOADER_H_INCLUDED

#include <assimp/BaseImporter.h>
#include <assimp/types.h>
#include <assimp/ByteSwapper.h>
#include "MD2FileData.h"

struct aiNode;

namespace Assimp  {

using namespace MD2;

// ---------------------------------------------------------------------------
/** Importer class for MD2
*/
class MD2Importer : public BaseImporter
{
public:
    MD2Importer();
    ~MD2Importer();


public:

    // -------------------------------------------------------------------
    /** Returns whether the class can handle the format of the given file.
    * See BaseImporter::CanRead() for details.  */
    bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
        bool checkSig) const;


    // -------------------------------------------------------------------
    /** Called prior to ReadFile().
    * The function is a request to the importer to update its configuration
    * basing on the Importer's configuration property list.
    */
    void SetupProperties(const Importer* pImp);

protected:

    // -------------------------------------------------------------------
    /** Return importer meta information.
     * See #BaseImporter::GetInfo for the details
     */
    const aiImporterDesc* GetInfo () const;

    // -------------------------------------------------------------------
    /** Imports the given file into the given scene structure.
    * See BaseImporter::InternReadFile() for details
    */
    void InternReadFile( const std::string& pFile, aiScene* pScene,
        IOSystem* pIOHandler);


    // -------------------------------------------------------------------
    /** Validate the header of the file
    */
    void ValidateHeader();

protected:

    /** Configuration option: frame to be loaded */
    unsigned int configFrameID;

    /** Header of the MD2 file */
    BE_NCONST MD2::Header* m_pcHeader;

    /** Buffer to hold the loaded file */
    BE_NCONST uint8_t* mBuffer;

    /** Size of the file, in bytes */
    unsigned int fileSize;
};

} // end of namespace Assimp

#endif // AI_3DSIMPORTER_H_INC