public static void SelfTest(ITestToolkit tk)
{
Triangle t = new Triangle(Vector3.UnitX, Vector3.UnitY, Vector3.UnitZ);
Ray r = new Ray(new Vector3(0.1f, 0.1f, 3), new Vector3(0, 0, -1));
IntersectionResult result = t.Intersect(r);
tk.Assert(result.DoesIntersect);
t = new Triangle(Vector3.Zero, Vector3.UnitX, Vector3.UnitY);
r = new Ray(new Vector3(0.1f, 0.1f, 3), -Vector3.UnitZ);
result = t.Intersect(r);
tk.AssertEqual(3, result.Param);
r = new Ray(new Vector3(-1, 0, 3), -Vector3.UnitZ);
result = t.Intersect(r);
tk.Assert(!result.DoesIntersect);
}
public static void SelfTest(ITestToolkit tk)
{
Ray r = new Ray(Vector3.UnitX, Vector3.UnitX);
Vector3 origin = r.Origin;
Vector3 dir = r.Direction;
}