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71 lines
3.1 KiB
71 lines
3.1 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, 2024, 2025, 2026 |
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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/GrowableArray.h> |
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#include <Corrade/Containers/Iterable.h> |
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#include <Corrade/PluginManager/Manager.h> |
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#include "Magnum/MaterialTools/RemoveDuplicates.h" |
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#include "Magnum/SceneTools/Map.h" |
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#include "Magnum/Trade/AbstractImporter.h" |
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#include "Magnum/Trade/MaterialData.h" |
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#include "Magnum/Trade/SceneData.h" |
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#define DOXYGEN_ELLIPSIS(...) __VA_ARGS__ |
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using namespace Magnum; |
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/* Make sure the name doesn't conflict with any other snippets to avoid linker |
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warnings, unlike with `int main()` there now has to be a declaration to |
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avoid -Wmisssing-prototypes */ |
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void mainMaterialTools(); |
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void mainMaterialTools() { |
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{ |
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/* -Wnonnull in GCC 11+ "helpfully" says "this is null" if I don't initialize |
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the font pointer. I don't care, I just want you to check compilation errors, |
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not more! */ |
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PluginManager::Manager<Trade::AbstractImporter> manager; |
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/* [removeDuplicatesInPlace] */ |
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Containers::Pointer<Trade::AbstractImporter> importer = DOXYGEN_ELLIPSIS(manager.loadAndInstantiate("SomethingWhatever")); |
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/* Import all materials */ |
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Containers::Array<Trade::MaterialData> materials; |
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for(UnsignedInt i = 0; i != importer->materialCount(); ++i) |
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arrayAppend(materials, *importer->material(i)); |
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/* Remove duplicates, putting the unique materials to the prefix and removing |
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the rest */ |
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Containers::Pair<Containers::Array<UnsignedInt>, std::size_t> mapping = |
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MaterialTools::removeDuplicatesInPlace(materials); |
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arrayRemoveSuffix(materials, materials.size() - mapping.second()); |
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/* Apply the mapping to unique materials to the scene */ |
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Trade::SceneData scene = DOXYGEN_ELLIPSIS(Trade::SceneData{Trade::SceneMappingType::UnsignedInt, 0, nullptr, {}}); |
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SceneTools::mapIndexFieldInPlace(scene, |
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Trade::SceneField::MeshMaterial, mapping.first()); |
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/* [removeDuplicatesInPlace] */ |
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} |
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}
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