public void PerspectiveViewVolumeTest() { var s = new PerspectiveViewVolume(0.4f, 2, 0.1f, 1f); var v0 = s.GetVolume(0.001f, 10); var m = s.GetMesh(0.001f, 10); var s1 = new TriangleMeshShape(m); var v1 = s1.GetVolume(0.0001f, 10); Assert.IsTrue(Numeric.AreEqual(v0, v1, 0.01f * (1 + v0))); // 1% error is allowed. }