47 lines
2.9 KiB
C#
47 lines
2.9 KiB
C#
// Copyright (c) 2010-2013 SharpDX - Alexandre Mutel
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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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 THE
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// 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 FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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using NUnit.Framework;
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namespace SharpDX.Tests
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{
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[TestFixture]
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public class MathCollisionTest
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{
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[Test]
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public void ClosestPointPointTriangleTest()
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{
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Assert.AreEqual(ClosestPointPointTriangle(new Vector3(0, 0, 0), new Vector3(1, 1, 0), new Vector3(2, 2, 0), new Vector3(3, 1, 0)), new Vector3(1, 1, 0));
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Assert.AreEqual(ClosestPointPointTriangle(new Vector3(1, 1, 0), new Vector3(1, 1, 0), new Vector3(2, 2, 0), new Vector3(3, 1, 0)), new Vector3(1, 1, 0));
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Assert.AreEqual(ClosestPointPointTriangle(new Vector3(2, 3, 0), new Vector3(1, 1, 0), new Vector3(2, 2, 0), new Vector3(3, 1, 0)), new Vector3(2, 2, 0));
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Assert.AreEqual(ClosestPointPointTriangle(new Vector3(4, 1, 0), new Vector3(1, 1, 0), new Vector3(2, 2, 0), new Vector3(3, 1, 0)), new Vector3(3, 1, 0));
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Assert.AreEqual(ClosestPointPointTriangle(new Vector3(1, 2, 0), new Vector3(1, 1, 0), new Vector3(2, 2, 0), new Vector3(3, 1, 0)), new Vector3(1.5f, 1.5f, 0));
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Assert.AreEqual(ClosestPointPointTriangle(new Vector3(3, 2, 0), new Vector3(1, 1, 0), new Vector3(2, 2, 0), new Vector3(3, 1, 0)), new Vector3(2.5f, 1.5f, 0));
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Assert.AreEqual(ClosestPointPointTriangle(new Vector3(2, 0, 0), new Vector3(1, 1, 0), new Vector3(2, 2, 0), new Vector3(3, 1, 0)), new Vector3(2, 1, 0));
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Assert.AreEqual(ClosestPointPointTriangle(new Vector3(2, 1.5f, 1), new Vector3(1, 1, 0), new Vector3(2, 2, 0), new Vector3(3, 1, 0)), new Vector3(2, 1.5f, 0));
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}
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private static Vector3 ClosestPointPointTriangle(Vector3 point, Vector3 vertex1, Vector3 vertex2, Vector3 vertex3)
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{
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Vector3 result;
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Collision.ClosestPointPointTriangle(ref point, ref vertex1, ref vertex2, ref vertex3, out result);
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return result;
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}
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}
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} |