void __fastcall TForm2::Button1Click(TObject *Sender)
{
    int a = m_iTextWidth * 3 * m_iTextHeight;
    unsigned char *d_Buff = new unsigned char[a];
    Graphics::TBitmap *s_Bitmap = new Graphics::TBitmap();
    s_Bitmap->LoadFromFile("123.bmp");

    FILE *file1 = fopen("2.txt","a");




    BitmapToBuff(s_Bitmap,d_Buff);

    for(int i = 0; i < (m_iTextWidth *3* m_iTextHeight); i+=3)
    {
        TORGB(d_Buff[i],d_Buff[i+1],d_Buff[i+2]);
        //TORGB(d_Buff[0],d_Buff[1],d_Buff[2]);
        Memo1->Lines->Add(d_Buff[i]);
        Memo1->Lines->Add(d_Buff[i+1]);
        Memo1->Lines->Add(d_Buff[i+2]);
    }

        AnsiString c = Memo1->Text;
        int d =    c.Length();
        fwrite(c.c_str(),d,1,file1);
        fclose(file1);
}
short __fastcall TForm2::TORGB(byte blue, byte green , byte red)
{

    return ((blue>>3)<<10) | ((green>>3)<<5) | (red>>3);
}

//---------------------------------------------------------------------------
void __fastcall TForm2::BitmapToBuff( Graphics::TBitmap *s_Bitmap, unsigned char *d_Buff )
{
    unsigned char *tBuff;
    int pos;
        for(int y = 0; y < m_iTextHeight; y++)
        {
            tBuff = (unsigned char *) s_Bitmap->ScanLine[y];
            pos =  m_iTextWidth * 3 * y;
            memcpy( d_Buff+pos, tBuff, ((m_iTextWidth) * 3));
        }

}
분리되어 변환된 색갈을 원래 비트맵에 적용 하여 저장하고싶습니다. 어떻해 해야 할지 궁금합니다