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50 lines
1.6 KiB
50 lines
1.6 KiB
14 years ago
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/*
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Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz>
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This file is part of Magnum.
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Magnum is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License version 3
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only, as published by the Free Software Foundation.
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Magnum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License version 3 for more details.
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*/
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#include "SwizzleTest.h"
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#include "Math/Swizzle.h"
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CORRADE_TEST_MAIN(Magnum::Math::Test::SwizzleTest)
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namespace Magnum { namespace Math { namespace Test {
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typedef Vector<4, std::int32_t> Vector4i;
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SwizzleTest::SwizzleTest() {
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addTests(&SwizzleTest::components,
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&SwizzleTest::constants,
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&SwizzleTest::sizes);
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}
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void SwizzleTest::components() {
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CORRADE_COMPARE((swizzle<'z', 'x', 'w', 'y'>(Vector4i(2, 4, 5, 7))), Vector4i(5, 2, 7, 4));
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}
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void SwizzleTest::constants() {
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CORRADE_COMPARE((swizzle<'1', 'w', '0', 'y'>(Vector4i(2, 4, 5, 7))), Vector4i(1, 7, 0, 4));
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}
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void SwizzleTest::sizes() {
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CORRADE_COMPARE((swizzle<'y', 'x', 'x'>(Math::Vector<2, std::int32_t>(1, 2))),
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(Math::Vector<3, std::int32_t>(2, 1, 1)));
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CORRADE_COMPARE(swizzle<'z'>(Vector4i(1, 2, 3, 4)),
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(Math::Vector<1, std::int32_t>(3)));
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CORRADE_COMPARE((swizzle<'z', 'x', 'w', 'y', 'z', 'y', 'x'>(Vector4i(1, 2, 3, 4))),
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(Math::Vector<7, std::int32_t>(3, 1, 4, 2, 3, 2, 1)));
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}
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}}}
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