public void TestPatternCylindricalMapping3D()
{
(double u, double v)uv;
uv = TextureMap.CylindricalMap(new Point(0, 0, -1));
Assert.AreEqual(uv, (0.0, 0.0));
uv = TextureMap.CylindricalMap(new Point(0, 0.5, -1));
Assert.AreEqual(uv, (0.0, 0.5));
uv = TextureMap.CylindricalMap(new Point(0, 1, -1));
Assert.AreEqual(uv, (0.0, 0.0));
uv = TextureMap.CylindricalMap(new Point(0.70711, 0.5, -0.70711));
Assert.AreEqual(uv, (0.125, 0.5));
uv = TextureMap.CylindricalMap(new Point(1, 0.5, 0));
Assert.AreEqual(uv, (0.25, 0.5));
uv = TextureMap.CylindricalMap(new Point(0.70711, 0.5, 0.70711));
Assert.AreEqual(uv, (0.375, 0.5));
uv = TextureMap.CylindricalMap(new Point(0, -0.25, 1));
Assert.AreEqual(uv, (0.5, 0.75));
uv = TextureMap.CylindricalMap(new Point(-0.70711, 0.5, 0.70711));
Assert.AreEqual(uv, (0.625, 0.5));
uv = TextureMap.CylindricalMap(new Point(-1, 1.25, 0));
Assert.AreEqual(uv, (0.75, 0.25));
uv = TextureMap.CylindricalMap(new Point(-0.70711, 0.5, -0.70711));
Assert.AreEqual(uv, (0.875, 0.5));
}