mirror of https://github.com/mosra/magnum.git
Vladimír Vondruš
6 years ago
12 changed files with 1045 additions and 1 deletions
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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 "AbstractSceneConverter.h" |
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#include <Corrade/Containers/Array.h> |
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#include <Corrade/Containers/EnumSet.hpp> |
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#include <Corrade/Containers/Optional.h> |
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#include <Corrade/Utility/DebugStl.h> |
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#include <Corrade/Utility/Directory.h> |
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#include "Magnum/Trade/ArrayAllocator.h" |
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#include "Magnum/Trade/MeshData.h" |
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#ifndef CORRADE_PLUGINMANAGER_NO_DYNAMIC_PLUGIN_SUPPORT |
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#include "Magnum/Trade/configure.h" |
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#endif |
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namespace Magnum { namespace Trade { |
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std::string AbstractSceneConverter::pluginInterface() { |
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return "cz.mosra.magnum.Trade.AbstractSceneConverter/0.1"; |
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} |
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#ifndef CORRADE_PLUGINMANAGER_NO_DYNAMIC_PLUGIN_SUPPORT |
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std::vector<std::string> AbstractSceneConverter::pluginSearchPaths() { |
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return PluginManager::implicitPluginSearchPaths( |
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#ifndef MAGNUM_BUILD_STATIC |
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Utility::Directory::libraryLocation(&pluginInterface), |
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#else |
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{}, |
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#endif |
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#ifdef CORRADE_IS_DEBUG_BUILD |
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MAGNUM_PLUGINS_SCENECONVERTER_DEBUG_DIR, |
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#else |
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MAGNUM_PLUGINS_SCENECONVERTER_DIR, |
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#endif |
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#ifdef CORRADE_IS_DEBUG_BUILD |
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"magnum-d/" |
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#else |
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"magnum/" |
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#endif |
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"sceneconverters"); |
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} |
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#endif |
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AbstractSceneConverter::AbstractSceneConverter() = default; |
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AbstractSceneConverter::AbstractSceneConverter(PluginManager::Manager<AbstractSceneConverter>& manager): PluginManager::AbstractManagingPlugin<AbstractSceneConverter>{manager} {} |
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AbstractSceneConverter::AbstractSceneConverter(PluginManager::AbstractManager& manager, const std::string& plugin): PluginManager::AbstractManagingPlugin<AbstractSceneConverter>{manager, plugin} {} |
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SceneConverterFeatures AbstractSceneConverter::features() const { |
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const SceneConverterFeatures features = doFeatures(); |
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CORRADE_ASSERT(features, "Trade::AbstractSceneConverter::features(): implementation reported no features", {}); |
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return features; |
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} |
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void AbstractSceneConverter::setFlags(SceneConverterFlags flags) { |
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_flags = flags; |
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doSetFlags(flags); |
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} |
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void AbstractSceneConverter::doSetFlags(SceneConverterFlags) {} |
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Containers::Optional<MeshData> AbstractSceneConverter::convert(const MeshData& mesh) { |
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CORRADE_ASSERT(features() & SceneConverterFeature::ConvertMesh, |
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"Trade::AbstractSceneConverter::convert(): mesh conversion not supported", {}); |
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Containers::Optional<MeshData> out = doConvert(mesh); |
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CORRADE_ASSERT(!out || ( |
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(!out->_indexData.deleter() || out->_indexData.deleter() == Implementation::nonOwnedArrayDeleter || out->_indexData.deleter() == ArrayAllocator<char>::deleter) && |
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(!out->_vertexData.deleter() || out->_vertexData.deleter() == Implementation::nonOwnedArrayDeleter || out->_vertexData.deleter() == ArrayAllocator<char>::deleter) && |
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(!out->_attributes.deleter() || out->_attributes.deleter() == reinterpret_cast<void(*)(MeshAttributeData*, std::size_t)>(Implementation::nonOwnedArrayDeleter))), |
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"Trade::AbstractSceneConverter::convert(): implementation is not allowed to use a custom Array deleter", {}); |
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return out; |
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} |
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Containers::Optional<MeshData> AbstractSceneConverter::doConvert(const MeshData&) { |
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CORRADE_ASSERT_UNREACHABLE("Trade::AbstractSceneConverter::convert(): mesh conversion advertised but not implemented", {}); |
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} |
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bool AbstractSceneConverter::convertInPlace(MeshData& mesh) { |
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CORRADE_ASSERT(features() & SceneConverterFeature::ConvertMeshInPlace, |
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"Trade::AbstractSceneConverter::convertInPlace(): mesh conversion not supported", {}); |
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return doConvertInPlace(mesh); |
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} |
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bool AbstractSceneConverter::doConvertInPlace(MeshData&) { |
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CORRADE_ASSERT_UNREACHABLE("Trade::AbstractSceneConverter::convertInPlace(): mesh conversion advertised but not implemented", {}); |
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} |
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Containers::Array<char> AbstractSceneConverter::convertToData(const MeshData& mesh) { |
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CORRADE_ASSERT(features() & SceneConverterFeature::ConvertMeshToData, |
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"Trade::AbstractSceneConverter::convertToData(): mesh conversion not supported", {}); |
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Containers::Array<char> out = doConvertToData(mesh); |
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CORRADE_ASSERT(!out || !out.deleter() || out.deleter() == Implementation::nonOwnedArrayDeleter || out.deleter() == ArrayAllocator<char>::deleter, |
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"Trade::AbstractSceneConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {}); |
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return out; |
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} |
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Containers::Array<char> AbstractSceneConverter::doConvertToData(const MeshData&) { |
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CORRADE_ASSERT_UNREACHABLE("Trade::AbstractSceneConverter::convertToData(): mesh conversion advertised but not implemented", {}); |
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} |
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bool AbstractSceneConverter::convertToFile(const std::string& filename, const MeshData& mesh) { |
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CORRADE_ASSERT(features() >= SceneConverterFeature::ConvertMeshToFile, |
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"Trade::AbstractSceneConverter::convertToFile(): mesh conversion not supported", {}); |
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return doConvertToFile(filename, mesh); |
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} |
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bool AbstractSceneConverter::doConvertToFile(const std::string& filename, const MeshData& mesh) { |
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CORRADE_ASSERT(features() >= SceneConverterFeature::ConvertMeshToData, "Trade::AbstractSceneConverter::convertToFile(): mesh conversion advertised but not implemented", false); |
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const auto data = doConvertToData(mesh); |
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/* No deleter checks as it doesn't matter here */ |
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if(!data) return false; |
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/* Open file */ |
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if(!Utility::Directory::write(filename, data)) { |
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Error() << "Trade::AbstractSceneConverter::convertToFile(): cannot write to file" << filename; |
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return false; |
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} |
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return true; |
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} |
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Debug& operator<<(Debug& debug, const SceneConverterFeature value) { |
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debug << "Trade::SceneConverterFeature" << Debug::nospace; |
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switch(value) { |
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/* LCOV_EXCL_START */ |
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#define _c(v) case SceneConverterFeature::v: return debug << "::" #v; |
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_c(ConvertMesh) |
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_c(ConvertMeshInPlace) |
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_c(ConvertMeshToData) |
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_c(ConvertMeshToFile) |
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#undef _c |
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/* LCOV_EXCL_STOP */ |
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} |
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return debug << "(" << Debug::nospace << reinterpret_cast<void*>(UnsignedByte(value)) << Debug::nospace << ")"; |
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} |
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Debug& operator<<(Debug& debug, const SceneConverterFeatures value) { |
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return Containers::enumSetDebugOutput(debug, value, "Trade::SceneConverterFeatures{}", { |
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SceneConverterFeature::ConvertMesh, |
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SceneConverterFeature::ConvertMeshInPlace, |
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SceneConverterFeature::ConvertMeshToData, |
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/* Implied by ConvertMeshToData, has to be after */ |
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SceneConverterFeature::ConvertMeshToFile}); |
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} |
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Debug& operator<<(Debug& debug, const SceneConverterFlag value) { |
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debug << "Trade::SceneConverterFlag" << Debug::nospace; |
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switch(value) { |
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/* LCOV_EXCL_START */ |
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#define _c(v) case SceneConverterFlag::v: return debug << "::" #v; |
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_c(Verbose) |
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#undef _c |
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/* LCOV_EXCL_STOP */ |
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} |
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return debug << "(" << Debug::nospace << reinterpret_cast<void*>(UnsignedByte(value)) << Debug::nospace << ")"; |
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} |
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Debug& operator<<(Debug& debug, const SceneConverterFlags value) { |
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return Containers::enumSetDebugOutput(debug, value, "Trade::SceneConverterFlags{}", { |
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SceneConverterFlag::Verbose}); |
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} |
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}} |
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@ -0,0 +1,323 @@ |
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#ifndef Magnum_Trade_AbstractSceneConverter_h |
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#define Magnum_Trade_AbstractSceneConverter_h |
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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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/** @file
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* @brief Class @ref Magnum::Trade::AbstractSceneConverter, enum @ref Magnum::Trade::SceneConverterFeature, enum set @ref Magnum::Trade::SceneConverterFeatures |
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* @m_since_latest |
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*/ |
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#include <Corrade/PluginManager/AbstractManagingPlugin.h> |
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#include "Magnum/Magnum.h" |
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#include "Magnum/Trade/Trade.h" |
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#include "Magnum/Trade/visibility.h" |
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namespace Magnum { namespace Trade { |
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/**
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@brief Features supported by a scene converter |
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@m_since_latest |
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@see @ref SceneConverterFeatures, @ref AbstractSceneConverter::features() |
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*/ |
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enum class SceneConverterFeature: UnsignedByte { |
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/**
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* Convert a mesh with |
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* @ref AbstractSceneConverter::convert(const MeshData&). |
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*/ |
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ConvertMesh = 1 << 0, |
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/**
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* Convert a mesh in-place with |
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* @ref AbstractSceneConverter::convertInPlace(MeshData&). |
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*/ |
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ConvertMeshInPlace = 1 << 1, |
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/**
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* Converting a mesh to a file with |
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* @ref AbstractSceneConverter::convertToFile(const std::string&, const MeshData&). |
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*/ |
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ConvertMeshToFile = 1 << 2, |
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/**
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* Converting a mesh to raw data with |
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* @ref AbstractSceneConverter::convertToData(const MeshData&). Implies |
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* @ref SceneConverterFeature::ConvertMeshToFile. |
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*/ |
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ConvertMeshToData = ConvertMeshToFile|(1 << 3) |
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}; |
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/**
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@brief Features supported by a scene converter |
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@m_since_latest |
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@see @ref AbstractSceneConverter::features() |
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*/ |
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typedef Containers::EnumSet<SceneConverterFeature> SceneConverterFeatures; |
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CORRADE_ENUMSET_OPERATORS(SceneConverterFeatures) |
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/** @debugoperatorenum{SceneConverterFeature} */ |
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MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, SceneConverterFeature value); |
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/** @debugoperatorenum{SceneConverterFeatures} */ |
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MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, SceneConverterFeatures value); |
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/**
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@brief Scene converter flag |
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@m_since_latest |
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@see @ref SceneConverterFlags, @ref AbstractSceneConverter::setFlags() |
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*/ |
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enum class SceneConverterFlag: UnsignedByte { |
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/**
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* Print verbose diagnostic during import. By default the importer only |
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* prints messages on error or when some operation might cause unexpected |
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* data modification or loss. |
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*/ |
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Verbose = 1 << 0 |
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/** @todo Y flip */ |
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}; |
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/**
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@brief Scene converter flags |
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@m_since_latest |
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@see @ref AbstractImporter::setFlags() |
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*/ |
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typedef Containers::EnumSet<SceneConverterFlag> SceneConverterFlags; |
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CORRADE_ENUMSET_OPERATORS(SceneConverterFlags) |
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/**
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@debugoperatorenum{SceneConverterFlag} |
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@m_since_latest |
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*/ |
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MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, SceneConverterFlag value); |
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/**
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@debugoperatorenum{SceneConverterFlags} |
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@m_since_latest |
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*/ |
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MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, SceneConverterFlags value); |
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/**
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@brief Base for scene converter plugins |
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@m_since_latest |
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Provides functionality for converting meshes and other scene data between |
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various formats or performing optimizations and other operations on them. See |
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@ref plugins for more information and `*SceneConverter` classes in the |
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@ref Trade namespace for available scene converter plugins. |
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@section Trade-AbstractSceneConverter-data-dependency Data dependency |
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The instances returned from various functions *by design* have no dependency on |
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the importer instance and neither on the dynamic plugin module. In other words, |
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you don't need to keep the importer instance (or the plugin manager instance) |
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around in order to have the `*Data` instances valid. Moreover, all |
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@ref Corrade::Containers::Array instances returned through @ref MeshData and |
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others are only allowed to have default deleters --- this is to avoid potential |
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dangling function pointer calls when destructing such instances after the |
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plugin module has been unloaded. |
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@section Trade-AbstractSceneConverter-subclassing Subclassing |
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The plugin needs to implement the @ref doFeatures() function and one or more of |
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@ref doConvert(), @ref doConvertInPlace(), @ref doConvertToData() or |
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@ref doConvertToFile() functions based on what features are supported. |
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You don't need to do most of the redundant sanity checks, these things are |
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checked by the implementation: |
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- The function @ref doConvert(const MeshData&) is called only if |
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@ref SceneConverterFeature::ConvertMesh is supported. |
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- The function @ref doConvertInPlace(MeshData&) is called only if |
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@ref SceneConverterFeature::ConvertMeshInPlace is supported. |
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- The function @ref doConvertToData(const MeshData&) is called only if |
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@ref SceneConverterFeature::ConvertMeshToData is supported. |
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- The function @ref doConvertToFile(const std::string&, const MeshData&) is |
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called only if @ref SceneConverterFeature::ConvertMeshToFile is supported. |
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@m_class{m-block m-warning} |
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@par Dangling function pointers on plugin unload |
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As @ref Trade-AbstractSceneConverter-data-dependency "mentioned above", |
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@ref Corrade::Containers::Array instances returned from plugin |
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implementations are not allowed to use anything else than the default |
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deleter or the deleter used by @ref Trade::ArrayAllocator, otherwise this |
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could cause dangling function pointer call on array destruction if the |
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plugin gets unloaded before the array is destroyed. This is asserted by the |
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base implementation on return. |
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*/ |
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class MAGNUM_TRADE_EXPORT AbstractSceneConverter: public PluginManager::AbstractManagingPlugin<AbstractSceneConverter> { |
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public: |
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/**
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* @brief Plugin interface |
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* |
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* @code{.cpp} |
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* "cz.mosra.magnum.Trade.AbstractSceneConverter/0.1" |
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* @endcode |
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*/ |
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static std::string pluginInterface(); |
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#ifndef CORRADE_PLUGINMANAGER_NO_DYNAMIC_PLUGIN_SUPPORT |
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/**
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* @brief Plugin search paths |
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* |
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* Looks into `magnum/sceneconverters/` or `magnum-d/sceneconverters/` |
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* next to the dynamic @ref Trade library, next to the executable and |
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* elsewhere according to the rules documented in |
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* @ref Corrade::PluginManager::implicitPluginSearchPaths(). The search |
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* directory can be also hardcoded using the `MAGNUM_PLUGINS_DIR` CMake |
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* variables, see @ref building for more information. |
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* |
||||||
|
* Not defined on platforms without |
||||||
|
* @ref CORRADE_PLUGINMANAGER_NO_DYNAMIC_PLUGIN_SUPPORT "dynamic plugin support". |
||||||
|
*/ |
||||||
|
static std::vector<std::string> pluginSearchPaths(); |
||||||
|
#endif |
||||||
|
|
||||||
|
/** @brief Default constructor */ |
||||||
|
explicit AbstractSceneConverter(); |
||||||
|
|
||||||
|
/** @brief Constructor with access to plugin manager */ |
||||||
|
explicit AbstractSceneConverter(PluginManager::Manager<AbstractSceneConverter>& manager); |
||||||
|
|
||||||
|
/** @brief Plugin manager constructor */ |
||||||
|
explicit AbstractSceneConverter(PluginManager::AbstractManager& manager, const std::string& plugin); |
||||||
|
|
||||||
|
/** @brief Features supported by this converter */ |
||||||
|
SceneConverterFeatures features() const; |
||||||
|
|
||||||
|
/** @brief Converter flags */ |
||||||
|
SceneConverterFlags flags() const { return _flags; } |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Set converter flags |
||||||
|
* |
||||||
|
* Some flags can be set only if the converter supports particular |
||||||
|
* features, see documentation of each @ref SceneConverterFlag for more |
||||||
|
* information. By default no flags are set. |
||||||
|
*/ |
||||||
|
void setFlags(SceneConverterFlags flags); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Convert a mesh |
||||||
|
* |
||||||
|
* Depending on the plugin, can perform for example vertex format |
||||||
|
* conversion, overdraw optimization or decimation / subdivision. |
||||||
|
* Available only if @ref SceneConverterFeature::ConvertMesh is |
||||||
|
* supported. |
||||||
|
* @see @ref features(), @ref convertInPlace(MeshData&) |
||||||
|
*/ |
||||||
|
Containers::Optional<MeshData> convert(const MeshData& mesh); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Convert a mesh in-place |
||||||
|
* |
||||||
|
* Depending on the plugin, can perform for example index buffer |
||||||
|
* reordering for better vertex cache use or overdraw optimization. |
||||||
|
* Available only if @ref SceneConverterFeature::ConvertMeshInPlace is |
||||||
|
* supported. Returns @cpp true @ce if the operation succeeded. On |
||||||
|
* failure the function prints an error message and returns |
||||||
|
* @cpp false @ce, @p mesh is guaranteed to stay unchanged. |
||||||
|
* @see @ref features(), @ref convert(const MeshData&) |
||||||
|
*/ |
||||||
|
bool convertInPlace(MeshData& mesh); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Convert a mesh to a raw data |
||||||
|
* |
||||||
|
* Depending on the plugin, can convert the mesh to a file format that |
||||||
|
* can be saved to disk. Available only if |
||||||
|
* @ref SceneConverterFeature::ConvertMeshToData is supported. On |
||||||
|
* failure the function prints an error message and returns |
||||||
|
* @cpp nullptr @ce. |
||||||
|
* @see @ref features(), @ref convertToFile() |
||||||
|
*/ |
||||||
|
Containers::Array<char> convertToData(const MeshData& mesh); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Convert a mesh to a file |
||||||
|
* |
||||||
|
* Available only if @ref SceneConverterFeature::ConvertMeshToFile or |
||||||
|
* @ref SceneConverterFeature::ConvertMeshToData is supported. Returns |
||||||
|
* @cpp true @ce on success, prints an error message and returns |
||||||
|
* @cpp false @ce otherwise. |
||||||
|
* @see @ref features(), @ref convertToData() |
||||||
|
*/ |
||||||
|
bool convertToFile(const std::string& filename, const MeshData& mesh); |
||||||
|
|
||||||
|
private: |
||||||
|
/**
|
||||||
|
* @brief Implementation of @ref features() |
||||||
|
* |
||||||
|
* The implementation is expected to support at least one feature. |
||||||
|
*/ |
||||||
|
virtual SceneConverterFeatures doFeatures() const = 0; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Implementation for @ref setFlags() |
||||||
|
* |
||||||
|
* Useful when the converter needs to modify some internal state on |
||||||
|
* flag setup. Default implementation does nothing and this |
||||||
|
* function doesn't need to be implemented --- the flags are available |
||||||
|
* through @ref flags(). |
||||||
|
* |
||||||
|
* To reduce the amount of error checking on user side, this function |
||||||
|
* isn't expected to fail --- if a flag combination is invalid / |
||||||
|
* unsuported, error reporting should be delayed to various conversion |
||||||
|
* functions, where the user is expected to do error handling anyway. |
||||||
|
*/ |
||||||
|
virtual void doSetFlags(SceneConverterFlags flags); |
||||||
|
|
||||||
|
/** @brief Implementation of @ref convert(const MeshData&) */ |
||||||
|
virtual Containers::Optional<MeshData> doConvert(const MeshData& mesh); |
||||||
|
|
||||||
|
/** @brief Implementation of @ref convertInPlace(MeshData&) */ |
||||||
|
virtual bool doConvertInPlace(MeshData& mesh); |
||||||
|
|
||||||
|
/** @brief Implementation of @ref convertToData(const MeshData&) */ |
||||||
|
virtual Containers::Array<char> doConvertToData(const MeshData& mesh); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Implementation of @ref convertToFile(const std::string&, const MeshData&) |
||||||
|
* |
||||||
|
* If @ref SceneConverterFeature::ConvertMeshToData is supported, |
||||||
|
* default implementation calls @ref doConvertToData(const MeshData&) |
||||||
|
* and saves the result to given file. |
||||||
|
*/ |
||||||
|
virtual bool doConvertToFile(const std::string& filename, const MeshData& mesh); |
||||||
|
|
||||||
|
SceneConverterFlags _flags; |
||||||
|
}; |
||||||
|
|
||||||
|
}} |
||||||
|
|
||||||
|
#endif |
||||||
@ -0,0 +1,484 @@ |
|||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
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 <sstream> |
||||||
|
#include <Corrade/Containers/Optional.h> |
||||||
|
#include <Corrade/TestSuite/Tester.h> |
||||||
|
#include <Corrade/TestSuite/Compare/Container.h> |
||||||
|
#include <Corrade/TestSuite/Compare/FileToString.h> |
||||||
|
#include <Corrade/Utility/DebugStl.h> |
||||||
|
#include <Corrade/Utility/Directory.h> |
||||||
|
|
||||||
|
#include "Magnum/Math/Vector3.h" |
||||||
|
#include "Magnum/Trade/ArrayAllocator.h" |
||||||
|
#include "Magnum/Trade/AbstractSceneConverter.h" |
||||||
|
#include "Magnum/Trade/MeshData.h" |
||||||
|
|
||||||
|
#include "configure.h" |
||||||
|
|
||||||
|
namespace Magnum { namespace Trade { namespace Test { namespace { |
||||||
|
|
||||||
|
struct AbstractSceneConverterTest: TestSuite::Tester { |
||||||
|
explicit AbstractSceneConverterTest(); |
||||||
|
|
||||||
|
void featuresNone(); |
||||||
|
|
||||||
|
void setFlags(); |
||||||
|
void setFlagsNotImplemented(); |
||||||
|
|
||||||
|
void thingNotSupported(); |
||||||
|
|
||||||
|
void convertMesh(); |
||||||
|
void convertMeshNotImplemented(); |
||||||
|
void convertMeshNonOwningDeleters(); |
||||||
|
void convertMeshGrowableDeleters(); |
||||||
|
void convertMeshCustomIndexDataDeleter(); |
||||||
|
void convertMeshCustomVertexDataDeleter(); |
||||||
|
void convertMeshCustomAttributeDataDeleter(); |
||||||
|
|
||||||
|
void convertMeshInPlace(); |
||||||
|
void convertMeshInPlaceNotImplemented(); |
||||||
|
|
||||||
|
void convertMeshToData(); |
||||||
|
void convertMeshToDataNotImplemented(); |
||||||
|
void convertMeshToDataCustomDeleter(); |
||||||
|
|
||||||
|
void convertMeshToFile(); |
||||||
|
void convertMeshToFileThroughData(); |
||||||
|
void convertMeshToFileThroughDataNotWritable(); |
||||||
|
void convertMeshToFileNotImplemented(); |
||||||
|
|
||||||
|
void debugFeature(); |
||||||
|
void debugFeatures(); |
||||||
|
void debugFlag(); |
||||||
|
void debugFlags(); |
||||||
|
}; |
||||||
|
|
||||||
|
AbstractSceneConverterTest::AbstractSceneConverterTest() { |
||||||
|
addTests({&AbstractSceneConverterTest::featuresNone, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::setFlags, |
||||||
|
&AbstractSceneConverterTest::setFlagsNotImplemented, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::thingNotSupported, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::convertMesh, |
||||||
|
&AbstractSceneConverterTest::convertMeshNotImplemented, |
||||||
|
&AbstractSceneConverterTest::convertMeshNonOwningDeleters, |
||||||
|
&AbstractSceneConverterTest::convertMeshGrowableDeleters, |
||||||
|
&AbstractSceneConverterTest::convertMeshCustomIndexDataDeleter, |
||||||
|
&AbstractSceneConverterTest::convertMeshCustomVertexDataDeleter, |
||||||
|
&AbstractSceneConverterTest::convertMeshCustomAttributeDataDeleter, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::convertMeshInPlace, |
||||||
|
&AbstractSceneConverterTest::convertMeshInPlaceNotImplemented, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::convertMeshToData, |
||||||
|
&AbstractSceneConverterTest::convertMeshToDataNotImplemented, |
||||||
|
&AbstractSceneConverterTest::convertMeshToDataCustomDeleter, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::convertMeshToFile, |
||||||
|
&AbstractSceneConverterTest::convertMeshToFileThroughData, |
||||||
|
&AbstractSceneConverterTest::convertMeshToFileThroughDataNotWritable, |
||||||
|
&AbstractSceneConverterTest::convertMeshToFileNotImplemented, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::debugFeature, |
||||||
|
&AbstractSceneConverterTest::debugFeatures, |
||||||
|
&AbstractSceneConverterTest::debugFlag, |
||||||
|
&AbstractSceneConverterTest::debugFlags}); |
||||||
|
|
||||||
|
/* Create testing dir */ |
||||||
|
Utility::Directory::mkpath(TRADE_TEST_OUTPUT_DIR); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::featuresNone() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return {}; } |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.features(); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::features(): implementation reported no features\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::setFlags() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { |
||||||
|
/* Assuming this bit is unused */ |
||||||
|
return SceneConverterFeature(1 << 7); |
||||||
|
} |
||||||
|
void doSetFlags(SceneConverterFlags flags) override { |
||||||
|
_flags = flags; |
||||||
|
} |
||||||
|
|
||||||
|
SceneConverterFlags _flags; |
||||||
|
} converter; |
||||||
|
|
||||||
|
CORRADE_COMPARE(converter.flags(), SceneConverterFlags{}); |
||||||
|
CORRADE_COMPARE(converter._flags, SceneConverterFlags{}); |
||||||
|
converter.setFlags(SceneConverterFlag::Verbose); |
||||||
|
CORRADE_COMPARE(converter.flags(), SceneConverterFlag::Verbose); |
||||||
|
CORRADE_COMPARE(converter._flags, SceneConverterFlag::Verbose); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::setFlagsNotImplemented() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { |
||||||
|
/* Assuming this bit is unused */ |
||||||
|
return SceneConverterFeature(1 << 7); |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
CORRADE_COMPARE(converter.flags(), SceneConverterFlags{}); |
||||||
|
converter.setFlags(SceneConverterFlag::Verbose); |
||||||
|
CORRADE_COMPARE(converter.flags(), SceneConverterFlag::Verbose); |
||||||
|
/* Should just work, no need to implement the function */ |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::thingNotSupported() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { |
||||||
|
/* Assuming this bit is unused */ |
||||||
|
return SceneConverterFeature(1 << 7); |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
MeshData mesh{MeshPrimitive::Triangles, 3}; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convert(mesh); |
||||||
|
converter.convertInPlace(mesh); |
||||||
|
converter.convertToData(mesh); |
||||||
|
converter.convertToFile(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), mesh); |
||||||
|
CORRADE_COMPARE(out.str(), |
||||||
|
"Trade::AbstractSceneConverter::convert(): mesh conversion not supported\n" |
||||||
|
"Trade::AbstractSceneConverter::convertInPlace(): mesh conversion not supported\n" |
||||||
|
"Trade::AbstractSceneConverter::convertToData(): mesh conversion not supported\n" |
||||||
|
"Trade::AbstractSceneConverter::convertToFile(): mesh conversion not supported\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMesh() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData& mesh) override { |
||||||
|
if(mesh.primitive() == MeshPrimitive::Triangles) |
||||||
|
return MeshData{MeshPrimitive::Lines, mesh.vertexCount()*2}; |
||||||
|
return {}; |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
Containers::Optional<MeshData> out = converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_VERIFY(out); |
||||||
|
CORRADE_COMPARE(out->primitive(), MeshPrimitive::Lines); |
||||||
|
CORRADE_COMPARE(out->vertexCount(), 12); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshNotImplemented() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::convert(): mesh conversion advertised but not implemented\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshNonOwningDeleters() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData&) override { |
||||||
|
return MeshData{MeshPrimitive::Triangles, |
||||||
|
Containers::Array<char>{indexData, 1, Implementation::nonOwnedArrayDeleter}, MeshIndexData{MeshIndexType::UnsignedByte, indexData}, |
||||||
|
Containers::Array<char>{nullptr, 0, Implementation::nonOwnedArrayDeleter}, |
||||||
|
meshAttributeDataNonOwningArray(attributes)}; |
||||||
|
} |
||||||
|
|
||||||
|
char indexData[1]; |
||||||
|
MeshAttributeData attributes[1]{ |
||||||
|
MeshAttributeData{MeshAttribute::Position, VertexFormat::Vector3, nullptr} |
||||||
|
}; |
||||||
|
} converter; |
||||||
|
|
||||||
|
Containers::Optional<MeshData> out = converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_VERIFY(out); |
||||||
|
CORRADE_COMPARE(static_cast<const void*>(out->indexData()), converter.indexData); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshGrowableDeleters() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData&) override { |
||||||
|
Containers::Array<char> indexData; |
||||||
|
Containers::arrayAppend<ArrayAllocator>(indexData, '\xab'); |
||||||
|
Containers::Array<Vector3> vertexData; |
||||||
|
Containers::arrayAppend<ArrayAllocator>(vertexData, Vector3{}); |
||||||
|
MeshIndexData indices{MeshIndexType::UnsignedByte, indexData}; |
||||||
|
MeshAttributeData positions{MeshAttribute::Position, Containers::arrayView(vertexData)}; |
||||||
|
|
||||||
|
return MeshData{MeshPrimitive::Triangles, |
||||||
|
std::move(indexData), indices, |
||||||
|
Containers::arrayAllocatorCast<char, ArrayAllocator>(std::move(vertexData)), {positions}}; |
||||||
|
} |
||||||
|
|
||||||
|
char indexData[1]; |
||||||
|
MeshAttributeData attributes[1]{ |
||||||
|
MeshAttributeData{MeshAttribute::Position, VertexFormat::Vector3, nullptr} |
||||||
|
}; |
||||||
|
} converter; |
||||||
|
|
||||||
|
Containers::Optional<MeshData> out = converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_VERIFY(out); |
||||||
|
CORRADE_COMPARE(out->indexData()[0], '\xab'); |
||||||
|
CORRADE_COMPARE(out->vertexData().size(), 12); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshCustomIndexDataDeleter() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData&) override { |
||||||
|
return MeshData{MeshPrimitive::Triangles, Containers::Array<char>{data, 1, [](char*, std::size_t) {}}, MeshIndexData{MeshIndexType::UnsignedByte, data}, 1}; |
||||||
|
} |
||||||
|
|
||||||
|
char data[1]; |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), |
||||||
|
"Trade::AbstractSceneConverter::convert(): implementation is not allowed to use a custom Array deleter\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshCustomVertexDataDeleter() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData&) override { |
||||||
|
return MeshData{MeshPrimitive::Triangles, Containers::Array<char>{data, 1, [](char*, std::size_t) {}}, MeshIndexData{MeshIndexType::UnsignedByte, data}, 1}; |
||||||
|
} |
||||||
|
|
||||||
|
char data[1]; |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), |
||||||
|
"Trade::AbstractSceneConverter::convert(): implementation is not allowed to use a custom Array deleter\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshCustomAttributeDataDeleter() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData&) override { |
||||||
|
return MeshData{MeshPrimitive::Triangles, Containers::Array<char>{data, 1, [](char*, std::size_t) {}}, MeshIndexData{MeshIndexType::UnsignedByte, data}, 1}; |
||||||
|
} |
||||||
|
|
||||||
|
char data[1]; |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), |
||||||
|
"Trade::AbstractSceneConverter::convert(): implementation is not allowed to use a custom Array deleter\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshInPlace() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshInPlace; } |
||||||
|
|
||||||
|
bool doConvertInPlace(MeshData& mesh) override { |
||||||
|
auto indices = mesh.mutableIndices<UnsignedInt>(); |
||||||
|
for(std::size_t i = 0; i != indices.size()/2; ++i) |
||||||
|
std::swap(indices[i], indices[indices.size() - i -1]); |
||||||
|
return true; |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
UnsignedInt indices[]{1, 2, 3, 4, 2, 0}; |
||||||
|
MeshData mesh{MeshPrimitive::Triangles, |
||||||
|
DataFlag::Mutable, indices, MeshIndexData{indices}, 5}; |
||||||
|
CORRADE_VERIFY(converter.convertInPlace(mesh)); |
||||||
|
CORRADE_COMPARE_AS(mesh.indices<UnsignedInt>(), |
||||||
|
Containers::arrayView<UnsignedInt>({0, 2, 4, 3, 2, 1}), |
||||||
|
TestSuite::Compare::Container); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshInPlaceNotImplemented() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshInPlace; } |
||||||
|
} converter; |
||||||
|
|
||||||
|
MeshData mesh{MeshPrimitive::Triangles, 3}; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convertInPlace(mesh); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::convertInPlace(): mesh conversion advertised but not implemented\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToData() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; } |
||||||
|
|
||||||
|
Containers::Array<char> doConvertToData(const MeshData& mesh) override { |
||||||
|
return Containers::Array<char>{nullptr, mesh.vertexCount()}; |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
Containers::Array<char> data = converter.convertToData(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(data.size(), 6); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToDataNotImplemented() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; } |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convertToData(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::convertToData(): mesh conversion advertised but not implemented\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToDataCustomDeleter() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; } |
||||||
|
|
||||||
|
Containers::Array<char> doConvertToData(const MeshData&) override { |
||||||
|
return Containers::Array<char>{data, 1, [](char*, std::size_t) {}}; |
||||||
|
} |
||||||
|
|
||||||
|
char data[1]; |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convertToData(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::convertToData(): implementation is not allowed to use a custom Array deleter\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToFile() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToFile; } |
||||||
|
|
||||||
|
bool doConvertToFile(const std::string& filename, const MeshData& mesh) override { |
||||||
|
return Utility::Directory::write(filename, Containers::arrayView( {char(mesh.vertexCount())})); |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
/* Remove previous file */ |
||||||
|
Utility::Directory::rm(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out")); |
||||||
|
|
||||||
|
CORRADE_VERIFY(converter.convertToFile(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), MeshData{MeshPrimitive::Triangles, 0xef})); |
||||||
|
CORRADE_COMPARE_AS(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), |
||||||
|
"\xef", TestSuite::Compare::FileToString); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToFileThroughData() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; } |
||||||
|
|
||||||
|
Containers::Array<char> doConvertToData(const Magnum::Trade::MeshData & mesh) override { |
||||||
|
return Containers::array({char(mesh.vertexCount())}); |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
/* Remove previous file */ |
||||||
|
Utility::Directory::rm(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out")); |
||||||
|
|
||||||
|
CORRADE_VERIFY(converter.convertToFile(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), MeshData{MeshPrimitive::Triangles, 0xef})); |
||||||
|
CORRADE_COMPARE_AS(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), |
||||||
|
"\xef", TestSuite::Compare::FileToString); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToFileThroughDataNotWritable() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; } |
||||||
|
|
||||||
|
Containers::Array<char> doConvertToData(const Magnum::Trade::MeshData & mesh) override { |
||||||
|
return Containers::array({char(mesh.vertexCount())}); |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
CORRADE_VERIFY(!converter.convertToFile("/some/path/that/does/not/exist", MeshData{MeshPrimitive::Triangles, 0xef})); |
||||||
|
CORRADE_COMPARE(out.str(), |
||||||
|
"Utility::Directory::write(): can't open /some/path/that/does/not/exist\n" |
||||||
|
"Trade::AbstractSceneConverter::convertToFile(): cannot write to file /some/path/that/does/not/exist\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToFileNotImplemented() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToFile; } |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convertToFile(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::convertToFile(): mesh conversion advertised but not implemented\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::debugFeature() { |
||||||
|
std::ostringstream out; |
||||||
|
|
||||||
|
Debug{&out} << SceneConverterFeature::ConvertMeshInPlace << SceneConverterFeature(0xf0); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::SceneConverterFeature::ConvertMeshInPlace Trade::SceneConverterFeature(0xf0)\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::debugFeatures() { |
||||||
|
std::ostringstream out; |
||||||
|
|
||||||
|
Debug{&out} << (SceneConverterFeature::ConvertMesh|SceneConverterFeature::ConvertMeshToFile) << SceneConverterFeatures{}; |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::SceneConverterFeature::ConvertMesh|Trade::SceneConverterFeature::ConvertMeshToFile Trade::SceneConverterFeatures{}\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::debugFlag() { |
||||||
|
std::ostringstream out; |
||||||
|
|
||||||
|
Debug{&out} << SceneConverterFlag::Verbose << SceneConverterFlag(0xf0); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::SceneConverterFlag::Verbose Trade::SceneConverterFlag(0xf0)\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::debugFlags() { |
||||||
|
std::ostringstream out; |
||||||
|
|
||||||
|
Debug{&out} << (SceneConverterFlag::Verbose|SceneConverterFlag(0xf0)) << SceneConverterFlags{}; |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::SceneConverterFlag::Verbose|Trade::SceneConverterFlag(0xf0) Trade::SceneConverterFlags{}\n"); |
||||||
|
} |
||||||
|
|
||||||
|
}}}} |
||||||
|
|
||||||
|
CORRADE_TEST_MAIN(Magnum::Trade::Test::AbstractSceneConverterTest) |
||||||
Loading…
Reference in new issue