/**************************************************************************
 *
 * Copyright (C) 2013 Intel Corporation. All rights reversed.
 * Author: Shuang He <shuang.he@intel.com>
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 **************************************************************************/


#include <assert.h>
#include <string.h>
#include <stdint.h>
#include <stdio.h>

#include <fstream>

#include "image.hpp"


namespace image {


void
Image::writeRAW(std::ostream &os) const
{
    assert(channelType == TYPE_UNORM8);

    const unsigned char *row;

    for (row = start(); row != end(); row += stride()) {
        os.write((const char *)row, width*bytesPerPixel);
    }
}


bool
Image::writeRAW(const char *filename) const
{
    std::ofstream os(filename, std::ofstream::binary);
    if (!os) {
        return false;
    }
    writeRAW(os);
    return true;
}


} /* namespace image */
