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67 lines
3.0 KiB
67 lines
3.0 KiB
6 years ago
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/*
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This file is part of Magnum.
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
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Vladimír Vondruš <mosra@centrum.cz>
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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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
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THE 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
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*/
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#include <Corrade/Containers/Array.h>
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#include <Corrade/Containers/StridedArrayView.h>
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#include <Corrade/Utility/Algorithms.h>
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#include "Magnum/PixelFormat.h"
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#include "Magnum/ImageView.h"
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#include "Magnum/DebugTools/ColorMap.h"
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#include "Magnum/Trade/AbstractImageConverter.h"
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using namespace Magnum;
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using namespace Magnum::Math::Literals;
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int main() {
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PluginManager::Manager<Trade::AbstractImageConverter> converterManager;
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Containers::Pointer<Trade::AbstractImageConverter> converter = converterManager.loadAndInstantiate("PngImageConverter");
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if(!converter) {
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Error() << "Cannot load image converter plugin";
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return 1;
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}
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for(auto& image: {
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std::make_pair(DebugTools::ColorMap::turbo(), "colormap-turbo.png"),
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std::make_pair(DebugTools::ColorMap::magma(), "colormap-magma.png"),
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std::make_pair(DebugTools::ColorMap::plasma(), "colormap-plasma.png"),
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std::make_pair(DebugTools::ColorMap::inferno(), "colormap-inferno.png"),
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std::make_pair(DebugTools::ColorMap::viridis(), "colormap-viridis.png")
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}) {
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constexpr Vector2i OutputSize{256, 12};
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CORRADE_INTERNAL_ASSERT(image.first.size() == std::size_t(OutputSize.x()));
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Containers::Array<Vector3ub> data{Containers::NoInit, std::size_t(OutputSize.product())};
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Containers::StridedArrayView2D<const Vector3ub> src{image.first,
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{std::size_t(OutputSize.y()), std::size_t(OutputSize.x())}, {0, 3}};
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Containers::StridedArrayView2D<Vector3ub> dst{data,
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{std::size_t(OutputSize.y()), std::size_t(OutputSize.x())}};
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Utility::copy(src, dst);
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if(!converter->exportToFile(ImageView2D{PixelFormat::RGB8Unorm, OutputSize, data}, image.second))
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return 2;
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}
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}
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