public void Slopes_cross()
{
Assert.IsTrue(JMeshOverlap.LinesCross(Vector3.zero, new Vector3(3, 0, 2), new Vector3(2, 0, 3), new Vector3(3, 0, 0)));
Assert.IsTrue(JMeshOverlap.LinesCross(new Vector3(3, 0, 2), Vector3.zero, new Vector3(3, 0, 0), new Vector3(2, 0, 3)));
Assert.IsTrue(JMeshOverlap.LinesCross(Vector3.zero, new Vector3(3, 0, 0), new Vector3(1, 0, -1), new Vector3(2, 0, 0)));
Assert.IsTrue(JMeshOverlap.LinesCross(new Vector3(3, 0, 0), Vector3.zero, new Vector3(2, 0, 0), new Vector3(1, 0, -1)));
Assert.IsTrue(JMeshOverlap.LinesCross(Vector3.zero, new Vector3(0, 0, 2), new Vector3(-1, 0, 1), new Vector3(1, 0, 0)));
Assert.IsTrue(JMeshOverlap.LinesCross(new Vector3(0, 0, 2), Vector3.zero, new Vector3(1, 0, 0), new Vector3(-1, 0, 1)));
}
public void Slopes_should_not_cross()
{
Assert.IsFalse(JMeshOverlap.LinesCross(Vector3.zero, Vector3.right, new Vector3(0, 0, 1), new Vector3(1, 0, 1)));
Assert.IsFalse(JMeshOverlap.LinesCross(Vector3.right, Vector3.zero, new Vector3(1, 0, 1), new Vector3(0, 0, 1)));
Assert.IsFalse(JMeshOverlap.LinesCross(Vector3.zero, Vector3.forward, new Vector3(1, 0, 0), new Vector3(1, 0, 1)));
Assert.IsFalse(JMeshOverlap.LinesCross(Vector3.forward, Vector3.zero, new Vector3(1, 0, 1), new Vector3(1, 0, 0)));
Assert.IsFalse(JMeshOverlap.LinesCross(Vector3.zero, Vector3.one, new Vector3(-1.5f, 0, 1.5f), new Vector3(1.5f, 0, 1.5f)));
Assert.IsFalse(JMeshOverlap.LinesCross(Vector3.one, Vector3.zero, new Vector3(1.5f, 0, 1.5f), new Vector3(-1.5f, 0, 1.5f)));
Assert.IsFalse(JMeshOverlap.LinesCross(new Vector3(5, 0, 4), new Vector3(9, 0, 1), new Vector3(4, 0, 0), new Vector3(5, 0, 7)));
Assert.IsFalse(JMeshOverlap.LinesCross(new Vector3(4, 0, 0), new Vector3(5, 0, 7), new Vector3(5, 0, 4), new Vector3(9, 0, 1)));
Assert.IsFalse(JMeshOverlap.LinesCross(new Vector3(0, 0, 2), new Vector3(5, 0, 7), new Vector3(10, 0, 3), new Vector3(5, 0, 4)));
}
