kfbximageconverter.h

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#ifndef _FBXSDK_IMAGE_CONVERTER_H_
#define _FBXSDK_IMAGE_CONVERTER_H_

/**************************************************************************************

 Copyright © 2004 - 2007 Autodesk, Inc. and/or its licensors.
 All Rights Reserved.

 The coded instructions, statements, computer programs, and/or related material
 (collectively the "Data") in these files contain unpublished information
 proprietary to Autodesk, Inc. and/or its licensors, which is protected by
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 The Data may not be disclosed or distributed to third parties, in whole or in
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 THE DATA IS PROVIDED "AS IS" AND WITHOUT WARRANTY.
 ALL WARRANTIES ARE EXPRESSLY EXCLUDED AND DISCLAIMED. AUTODESK MAKES NO
 WARRANTY OF ANY KIND WITH RESPECT TO THE DATA, EXPRESS, IMPLIED OR ARISING
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 OF THE DATA WILL BE UNINTERRUPTED OR ERROR FREE.

 IN NO EVENT SHALL AUTODESK, ITS AFFILIATES, PARENT COMPANIES, LICENSORS
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**************************************************************************************/

#include <kaydaradef.h>
#ifndef KFBX_DLL 
    #define KFBX_DLL K_DLLIMPORT
#endif

#include <kaydara.h>

#include <klib/kstring.h>

#ifndef MB_FBXSDK
#include <kbaselib_nsuse.h>
#endif
#include <kbaselib_forward.h>
#include <kfbxplugins/kfbxobject.h>

#include <fbxfilesdk_nsbegin.h>

class KFbxSdkManager;

const int ColorSpaceRGB = 0;
const int ColorSpaceYUV = 1;
const int FileToBuffer  = 0;
const int BufferToFile  = 1;

class ImageConverterBuffer
{
private:
    int     mWidth;         // nb of horizontal pixels
    int     mHeight;        // nb of vertical pixels
    int     mColorSpace;    // either RGB or YUV
    int     mPixelSize;     // 3 or 4 (case of RGBA)
    kByte  *mData;          // pointer to the array of pixels

    bool    mOriginalFormat;    // true if the data in this object has 
    KString mOriginalFileName;  // not been converted in any way

    bool    mValid;
    bool    mUseDataBuffer;    // if false, the data to use is an external file on disk
                               // otherwise the data is the allocated memory buffer.

public:
    ImageConverterBuffer();
    ~ImageConverterBuffer();

    bool    IsValid()               { return mValid; }

    bool    UseDataBuffer()         { return mUseDataBuffer; }

    int     GetWidth()              { return mWidth; }

    int     GetHeight()             { return mHeight; }

    int     GetColorSpace()         { return mColorSpace; }

    char    GetPixelSize()          { return (char) mPixelSize; }

    kByte*  GetData()               { return mData; }

    bool    GetOriginalFormat()     { return mOriginalFormat; }

    KString GetOriginalFileName()   { return mOriginalFileName; }

    void Init(int pWidth, int pHeight, bool pUseDataBuffer, int pColorSpace = ColorSpaceRGB, char pPixelSize = 4);

    void SetOriginalFormat(bool pState);

    void SetOriginalFileName(KString pFilename);
};

// This function should return 0 if successful and any non zero value otherwise. And should
// init the pBuffer with the correct values.
typedef int (*ImageConverterFunction)(int pDirection, KString& pFileName, ImageConverterBuffer& pBuffer);


class KFBX_DLL KFbxImageConverter : public KFbxObject
{
    KFBXOBJECT_DECLARE(KFbxImageConverter);

public:

    void RegisterConverterFunction(KString pFileExt, ImageConverterFunction pFct);

    void UnregisterConverterFunction(ImageConverterFunction pFct);

    bool Convert(int pDirection, KString& pFileName, ImageConverterBuffer& pBuffer);

protected:
//
//  WARNING!
//
//  Anything beyond these lines may not be documented accurately and is 
//  subject to change without notice.
//

#ifndef DOXYGEN_SHOULD_SKIP_THIS

    KFbxImageConverter(KFbxSdkManager& pManager,char const *pName);
    ~KFbxImageConverter();

    KCharPtrSet*    mConverterFunctions;
    KFbxSdkManager* mManager;

#endif // #ifndef DOXYGEN_SHOULD_SKIP_THIS

};

// global utilities
bool IsCompressedTif(KString pFile);
bool ReadFromTif(KString pFile, ImageConverterBuffer& pBuffer, bool deleteFile);
bool WriteToTif(KString pFile, bool pCompressed, ImageConverterBuffer& pBuffer);

#include <fbxfilesdk_nsend.h>

#endif // #ifndef _FBXSDK_IMAGE_CONVERTER_H_