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199 lines
6.5 KiB
199 lines
6.5 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 <Corrade/TestSuite/Compare/Container.h> |
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#include "Magnum/Math/Vector3.h" |
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#include "Magnum/Primitives/UVSphere.h" |
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#include "Magnum/Trade/MeshData.h" |
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namespace Magnum { namespace Primitives { namespace Test { namespace { |
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struct UVSphereTest: TestSuite::Tester { |
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explicit UVSphereTest(); |
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void solidWithoutTextureCoords(); |
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void solidWithTextureCoords(); |
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void wireframe(); |
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}; |
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UVSphereTest::UVSphereTest() { |
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addTests({&UVSphereTest::solidWithoutTextureCoords, |
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&UVSphereTest::solidWithTextureCoords, |
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&UVSphereTest::wireframe}); |
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} |
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void UVSphereTest::solidWithoutTextureCoords() { |
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Trade::MeshData sphere = uvSphereSolid(3, 3); |
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CORRADE_COMPARE(sphere.primitive(), MeshPrimitive::Triangles); |
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CORRADE_VERIFY(sphere.isIndexed()); |
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CORRADE_COMPARE(sphere.attributeCount(), 2); |
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CORRADE_COMPARE_AS(sphere.attribute<Vector3>(Trade::MeshAttribute::Position), Containers::arrayView<Vector3>({ |
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{0.0f, -1.0f, 0.0f}, |
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{0.0f, -0.5f, 0.866025f}, |
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{0.75f, -0.5f, -0.433013f}, |
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{-0.75f, -0.5f, -0.433013f}, |
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{0, 0.5f, 0.866025f}, |
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{0.75f, 0.5f, -0.433013f}, |
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{-0.75f, 0.5f, -0.433013f}, |
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{0.0f, 1.0f, 0.0f} |
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}), TestSuite::Compare::Container); |
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CORRADE_COMPARE_AS(sphere.attribute<Vector3>(Trade::MeshAttribute::Normal), Containers::arrayView<Vector3>({ |
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{0.0f, -1.0f, 0.0f}, |
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{0.0f, -0.5f, 0.866025f}, |
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{0.75f, -0.5f, -0.433013f}, |
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{-0.75f, -0.5f, -0.433013f}, |
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{0, 0.5f, 0.866025f}, |
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{0.75f, 0.5f, -0.433013f}, |
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{-0.75f, 0.5f, -0.433013f}, |
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{0.0f, 1.0f, 0.0f} |
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}), TestSuite::Compare::Container); |
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CORRADE_COMPARE_AS(sphere.indices<UnsignedInt>(), Containers::arrayView<UnsignedInt>({ |
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0, 2, 1, 0, 3, 2, 0, 1, 3, |
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1, 2, 5, 1, 5, 4, 2, 3, 6, 2, 6, 5, 3, 1, 4, 3, 4, 6, |
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4, 5, 7, 5, 6, 7, 6, 4, 7 |
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}), TestSuite::Compare::Container); |
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} |
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void UVSphereTest::solidWithTextureCoords() { |
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Trade::MeshData sphere = uvSphereSolid(3, 3, UVSphereTextureCoords::Generate); |
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CORRADE_COMPARE(sphere.primitive(), MeshPrimitive::Triangles); |
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CORRADE_VERIFY(sphere.isIndexed()); |
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CORRADE_COMPARE(sphere.attributeCount(), 3); |
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CORRADE_COMPARE_AS(sphere.attribute<Vector3>(Trade::MeshAttribute::Position), Containers::arrayView<Vector3>({ |
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{0.0f, -1.0f, 0.0f}, |
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{0.0f, -0.5f, 0.866025f}, |
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{0.75f, -0.5f, -0.433013f}, |
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{-0.75f, -0.5f, -0.433013f}, |
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{0.0f, -0.5f, 0.866025f}, |
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{0.0f, 0.5f, 0.866025f}, |
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{0.75f, 0.5f, -0.433013f}, |
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{-0.75f, 0.5f, -0.433013f}, |
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{0.0f, 0.5f, 0.866025f}, |
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{0.0f, 1.0f, 0.0f} |
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}), TestSuite::Compare::Container); |
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CORRADE_COMPARE_AS(sphere.attribute<Vector2>(Trade::MeshAttribute::TextureCoordinates), Containers::arrayView<Vector2>({ |
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{0.5f, 0.0f}, |
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{0.0f, 0.333333f}, |
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{0.333333f, 0.333333f}, |
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{0.666667f, 0.333333f}, |
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{1.0f, 0.333333f}, |
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{0.0f, 0.666667f}, |
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{0.333333f, 0.666667f}, |
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{0.666667f, 0.666667f}, |
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{1.0f, 0.666667f}, |
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{0.5f, 1.0f} |
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}), TestSuite::Compare::Container); |
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CORRADE_COMPARE_AS(sphere.indices<UnsignedInt>(), Containers::arrayView<UnsignedInt>({ |
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0, 2, 1, 0, 3, 2, 0, 4, 3, |
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1, 2, 6, 1, 6, 5, 2, 3, 7, 2, 7, 6, 3, 4, 8, 3, 8, 7, |
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5, 6, 9, 6, 7, 9, 7, 8, 9 |
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}), TestSuite::Compare::Container); |
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} |
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void UVSphereTest::wireframe() { |
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Trade::MeshData sphere = uvSphereWireframe(6, 8); |
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CORRADE_COMPARE(sphere.primitive(), MeshPrimitive::Lines); |
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CORRADE_VERIFY(sphere.isIndexed()); |
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CORRADE_COMPARE(sphere.attributeCount(), 1); |
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CORRADE_COMPARE_AS(sphere.attribute<Vector3>(Trade::MeshAttribute::Position), Containers::arrayView<Vector3>({ |
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{0.0f, -1.0f, 0.0f}, |
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{0.0f, -0.866025f, 0.5f}, |
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{0.5f, -0.866025f, 0.0f}, |
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{0.0f, -0.866025f, -0.5f}, |
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{-0.5f, -0.866025f, 0.0f}, |
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{0.0f, -0.5f, 0.866025f}, |
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{0.866025f, -0.5f, 0.0f}, |
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{0.0f, -0.5f, -0.866025f}, |
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{-0.866025f, -0.5f, 0.0f}, |
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/* Four "corners" of the center ring */ |
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{0.0f, 0.0f, 1.0f}, |
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{1.0f, 0.0f, 0.0f}, |
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{0.0f, 0.0f, -1.0f}, |
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{-1.0f, 0.0f, 0.0f}, |
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/* In between the four corners of the center ring */ |
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{0.707107f, 0.0f, 0.707107f}, |
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{0.707107f, 0.0f, -0.707107f}, |
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{-0.707107f, 0.0f, -0.707107f}, |
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{-0.707107f, 0.0f, 0.707107f}, |
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{0.0f, 0.5f, 0.866025f}, |
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{0.866025f, 0.5f, 0.0f}, |
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{0.0f, 0.5f, -0.866025f}, |
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{-0.866025f, 0.5f, 0.0f}, |
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{0.0f, 0.866025f, 0.5f}, |
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{0.5f, 0.866025f, 0.0f}, |
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{0.0f, 0.866025f, -0.5f}, |
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{-0.5f, 0.866025f, 0.0f}, |
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{0.0f, 1.0f, 0.0f} |
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}), TestSuite::Compare::Container); |
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CORRADE_COMPARE_AS(sphere.indices<UnsignedInt>(), Containers::arrayView<UnsignedInt>({ |
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0, 1, 0, 2, 0, 3, 0, 4, |
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1, 5, 2, 6, 3, 7, 4, 8, |
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5, 9, 6, 10, 7, 11, 8, 12, |
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9, 13, 10, 14, 11, 15, 12, 16, |
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13, 10, 14, 11, 15, 12, 16, 9, |
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9, 17, 10, 18, 11, 19, 12, 20, |
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17, 21, 18, 22, 19, 23, 20, 24, |
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21, 25, 22, 25, 23, 25, 24, 25 |
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}), TestSuite::Compare::Container); |
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} |
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}}}} |
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CORRADE_TEST_MAIN(Magnum::Primitives::Test::UVSphereTest)
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