65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
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/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "image.h"
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#include <framework/core/resourcemanager.h>
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#include <framework/thirdparty/apngloader.h>
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Image::Image(const Size& size, int bpp, uint8 *pixels)
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{
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m_size = size;
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m_bpp = bpp;
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m_pixels.resize(size.area() * bpp);
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memcpy(&m_pixels[0], pixels, m_pixels.size());
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}
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ImagePtr Image::load(const std::string& file)
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{
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ImagePtr image;
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try {
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// currently only png images are supported
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if(!boost::ends_with(file, ".png"))
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Fw::throwException("image file format no supported");
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// load image file data
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image = loadPNG(file);
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} catch(Exception& e) {
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logError("unable to load image '", file, "': ", e.what());
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}
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return image;
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}
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ImagePtr Image::loadPNG(const std::string& file)
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{
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std::stringstream fin;
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g_resources.loadFile(file, fin);
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ImagePtr image;
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apng_data apng;
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if(load_apng(fin, &apng) == 0) {
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image = ImagePtr(new Image(Size(apng.width, apng.height), apng.bpp, apng.pdata));
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free_apng(&apng);
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}
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return image;
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}
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