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104 lines
4.1 KiB
104 lines
4.1 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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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/TestSuite/Tester.h> |
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#include "Magnum/Math/Vector4.h" |
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#include "Magnum/MeshTools/Duplicate.h" |
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#include "Magnum/MeshTools/RemoveDuplicates.h" |
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#include "Magnum/MeshTools/Subdivide.h" |
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#include "Magnum/Primitives/Icosphere.h" |
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#include "Magnum/Trade/MeshData3D.h" |
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namespace Magnum { namespace MeshTools { namespace Test { namespace { |
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struct SubdivideRemoveDuplicatesBenchmark: TestSuite::Tester { |
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explicit SubdivideRemoveDuplicatesBenchmark(); |
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void subdivide(); |
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void subdivideAndRemoveDuplicatesAfter(); |
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void subdivideAndRemoveDuplicatesAfterInPlace(); |
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void subdivideAndRemoveDuplicatesInBetween(); |
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}; |
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SubdivideRemoveDuplicatesBenchmark::SubdivideRemoveDuplicatesBenchmark() { |
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addBenchmarks({&SubdivideRemoveDuplicatesBenchmark::subdivide, |
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&SubdivideRemoveDuplicatesBenchmark::subdivideAndRemoveDuplicatesAfter, |
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&SubdivideRemoveDuplicatesBenchmark::subdivideAndRemoveDuplicatesAfterInPlace, |
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&SubdivideRemoveDuplicatesBenchmark::subdivideAndRemoveDuplicatesInBetween}, 4); |
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} |
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namespace { |
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static Vector3 interpolator(const Vector3& a, const Vector3& b) { |
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return (a+b).normalized(); |
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} |
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} |
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void SubdivideRemoveDuplicatesBenchmark::subdivide() { |
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CORRADE_BENCHMARK(3) { |
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Trade::MeshData3D icosphere = Primitives::icosphereSolid(0); |
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/* Subdivide 5 times */ |
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for(std::size_t i = 0; i != 5; ++i) |
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MeshTools::subdivide(icosphere.indices(), icosphere.positions(0), interpolator); |
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} |
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} |
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void SubdivideRemoveDuplicatesBenchmark::subdivideAndRemoveDuplicatesAfter() { |
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CORRADE_BENCHMARK(3) { |
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Trade::MeshData3D icosphere = Primitives::icosphereSolid(0); |
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/* Subdivide 5 times */ |
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for(std::size_t i = 0; i != 5; ++i) |
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MeshTools::subdivide(icosphere.indices(), icosphere.positions(0), interpolator); |
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/* Remove duplicates after */ |
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icosphere.indices() = MeshTools::duplicate(icosphere.indices(), MeshTools::removeDuplicates(icosphere.positions(0))); |
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} |
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} |
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void SubdivideRemoveDuplicatesBenchmark::subdivideAndRemoveDuplicatesAfterInPlace() { |
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CORRADE_BENCHMARK(3) { |
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/* Because that's what this thing does */ |
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Trade::MeshData3D icosphere = Primitives::icosphereSolid(5); |
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} |
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} |
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void SubdivideRemoveDuplicatesBenchmark::subdivideAndRemoveDuplicatesInBetween() { |
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CORRADE_BENCHMARK(3) { |
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Trade::MeshData3D icosphere = Primitives::icosphereSolid(0); |
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/* Subdivide 5 times and remove duplicates during the operation */ |
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for(std::size_t i = 0; i != 5; ++i) { |
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MeshTools::subdivide(icosphere.indices(), icosphere.positions(0), interpolator); |
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icosphere.indices() = MeshTools::duplicate(icosphere.indices(), MeshTools::removeDuplicates(icosphere.positions(0))); |
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} |
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} |
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} |
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}}}} |
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CORRADE_TEST_MAIN(Magnum::MeshTools::Test::SubdivideRemoveDuplicatesBenchmark) |
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