本文整理汇总了C#中Face.PointIsBehind方法的典型用法代码示例。如果您正苦于以下问题：C# Face.PointIsBehind方法的具体用法？C# Face.PointIsBehind怎么用？C# Face.PointIsBehind使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Face的用法示例。
在下文中一共展示了Face.PointIsBehind方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: TestIsPointBehind
public void TestIsPointBehind()
{
Face f = new Face(0, Vector3D.Zero, new Vector3D(100.0, 0.0, 0.0), new Vector3D(100.0, 0.0, 100.0), new Vector3D(0.0, 0.0, 100.0));
Vector3D viewDir0 = new Vector3D(1.0, 1.0, -1.0);
Assert.True(f.PointIsBehind(new Vector3D(50.0, 100.0, 50.0), viewDir0));
Assert.False(f.PointIsBehind(new Vector3D(50.0, -100.0, 50.0), viewDir0));
Vector3D viewDir1 = new Vector3D(-1.0, 1.0, -1.0);
Assert.True(f.PointIsBehind(new Vector3D(50.0, 100.0, 50.0), viewDir1));
Assert.False(f.PointIsBehind(new Vector3D(50.0, -100.0, 50.0), viewDir1));
Vector3D viewDir2 = new Vector3D(-1.0, -1.0, -1.0);
Assert.False(f.PointIsBehind(new Vector3D(50.0, 100.0, 50.0), viewDir2));
Assert.True(f.PointIsBehind(new Vector3D(50.0, -100.0, 50.0), viewDir2));
Vector3D viewDir3 = new Vector3D(1.0, -1.0, -1.0);
Assert.False(f.PointIsBehind(new Vector3D(50.0, 100.0, 50.0), viewDir3));
Assert.True(f.PointIsBehind(new Vector3D(50.0, -100.0, 50.0), viewDir3));
}