ImageLoader.cpp

/***************************************************************************
 *   This file is part of OpenCAL: Open Computer Animation Library         *
 *   I created OpenCAL as my master's thesis Computer Science (multimedia) *
 *   at the tUL university in Diepenbeek, Belgium                          *
 *                                                                         *
 *   Copyright (C) 2003-2004 by Jeroen Dierckx                             *
 *   jeroen.dierckx@student.luc.ac.be                                      *
 *                                                                         *
 ***************************************************************************/

// Includes
#include "ImageLoader.h"
#include <OpenCAL/Image.h>
#include <OpenCAL/TGALoader.h>
#include <OpenCAL/RAWLoader.h>
using namespace OpenCAL::Utils;

using namespace std;


/******************************
* Constructors and destructor *
******************************/

ImageLoader::ImageLoader()
{
}

ImageLoader::~ImageLoader()
{
}


/************************
* Get and set functions *
************************/


/******************
* Other functions *
******************/

void ImageLoader::loadImage(Image *image, const string &filename)
{
    int dotpos = filename.rfind(".");
    string ext = filename.substr(dotpos + 1);
    for(string::iterator it = ext.begin(); it != ext.end(); ++it)
        *it = tolower(*it);
    cout << "Filename extension: " << ext << endl;

    if(ext == "tga")
    {
        cout << "Let's parse this TGA file (" << filename << ")" << endl;
        TGALoader::loadImage(image, filename);
    }
    else if(ext == "raw")
    {
        cout << "Let's parse this RAW file (" << filename << ")" << endl;
        RAWLoader::loadImage(image, filename);
    }
    else
        cerr << "I don't recognise the type of your image filename. I'm sorry..." << endl;

    cout << "Done loading image (width " << image->getWidth();
    cout << ", height " << image->getHeight() << ", depth " << image->getDepth() << ")" << endl;
}


/**********************
* Protected functions *
**********************/

void ImageLoader::setImageWidth(Image *image, unsigned int width)
{
    image->m_width = width;
}

void ImageLoader::setImageHeight(Image *image, unsigned int height)
{
    image->m_height = height;
}

void ImageLoader::setImageDepth(Image *image, unsigned int depth)
{
    image->m_depth = depth;
}

void ImageLoader::setImageData(Image *image, unsigned char *data)
{
    image->m_data = data;
}

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