assimp/code/MDCLoader.h

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

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All rights reserved.

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  following disclaimer.

* Redistributions in binary form must reproduce the above
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*/

/** @file  MDCLoader.h
 *  @brief Definition of the MDC importer class.
 */
#ifndef AI_MDCLOADER_H_INCLUDED
#define AI_MDCLOADER_H_INCLUDED

#include "../include/assimp/types.h"

#include "BaseImporter.h"
#include "MDCFileData.h"
#include "ByteSwapper.h"

namespace Assimp	{
using namespace MDC;

// ---------------------------------------------------------------------------
/** Importer class to load the RtCW MDC file format
*/
class MDCImporter : public BaseImporter
{
public:
	MDCImporter();
	~MDCImporter();


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);

protected:


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

	// -------------------------------------------------------------------
	/** Validate the header of a MDC surface
	*/
	void ValidateSurfaceHeader(BE_NCONST MDC::Surface* pcSurf);

protected:


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

	/** Header of the MDC file */
	BE_NCONST MDC::Header* pcHeader;

	/** Buffer to hold the loaded file */
	unsigned char* mBuffer;

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

} // end of namespace Assimp

#endif // AI_3DSIMPORTER_H_INC