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67 lines
2.9 KiB
67 lines
2.9 KiB
/* |
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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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2020, 2021, 2022, 2023 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 "Copy.h" |
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#include <Corrade/Utility/Algorithms.h> |
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#include "Magnum/Trade/MaterialData.h" |
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namespace Magnum { namespace MaterialTools { |
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Trade::MaterialData copy(const Trade::MaterialData& material) { |
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return copy(Trade::MaterialData{material.types(), |
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{}, material.attributeData(), |
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{}, material.layerData(), |
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material.importerState()}); |
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} |
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Trade::MaterialData copy(Trade::MaterialData&& material) { |
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/* Transfer attributes if they're owned & mutable, allocate a copy |
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otherwise */ |
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Containers::Array<Trade::MaterialAttributeData> attributes; |
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if(material.attributeDataFlags() >= (Trade::DataFlag::Mutable|Trade::DataFlag::Owned)) |
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attributes = material.releaseAttributeData(); |
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else { |
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/* DefaultInit so we don't use a non-default deleter which could cause |
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problems in plugins */ |
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attributes = Containers::Array<Trade::MaterialAttributeData>{DefaultInit, material.attributeData().size()}; |
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Utility::copy(material.attributeData(), attributes); |
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} |
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/* Same for layers, here it can be NoInit; if the original has implicit |
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single layer (and empty data), this makes no allocation either */ |
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Containers::Array<UnsignedInt> layers; |
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if(material.attributeDataFlags() >= (Trade::DataFlag::Mutable|Trade::DataFlag::Owned)) |
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layers = material.releaseLayerData(); |
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else { |
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layers = Containers::Array<UnsignedInt>{NoInit, material.layerData().size()}; |
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Utility::copy(material.layerData(), layers); |
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} |
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return Trade::MaterialData{material.types(), Utility::move(attributes), Utility::move(layers), material.importerState()}; |
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} |
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}}
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