public void OnDrawGizmos()
{
Shape3 clipper = new Shape3();
Quaternion q = Quaternion.Euler(0, 0, 0);
clipper.AddVertex(q * new Vector3(-20, 0, 10));
clipper.AddVertex(q * new Vector3(20, 0, 10));
clipper.AddVertex(q * new Vector3(20, 0, 50));
clipper.AddVertex(q * new Vector3(-20, 0, 50));
if (reverseClipper) clipper.Reverse();
clipper.Offset(offsetClipper);
Gizmos.color = Color.red;
Gizmos.DrawSphere(clipper[0], 1);
foreach (Edge3Abs e in clipper) {
Gizmos.DrawLine(e.a, e.b);
}
q = Quaternion.Euler(0, rotation, 0);
Shape3 clippee = new Shape3();
clippee.AddVertex(q * new Vector3(0, 0, -20) + position);
clippee.AddVertex(q * new Vector3(-20, 0, 30) + position);
clippee.AddVertex(q * new Vector3(20, 0, 30) + position);
if (reverseClippee) clippee.Reverse();
clippee.Offset(offsetClippee);
clippee.RotatedScale(position, rotation, Vector3.one * scale);
Gizmos.color = Color.white;
foreach (Edge3Abs e in clippee) {
Gizmos.DrawLine(e.a, e.b);
}
Shape3 clipped = clippee.ClipOut(clipper);
Gizmos.color = Color.green;
foreach (Edge3Abs e in clipped) {
Gizmos.DrawLine(e.a, e.b);
}
}