public void AtEdge()
{
var p1 = new Polygon
(
new[]
{
new Vector3(0.0, 0.0),
new Vector3(10.0, 0.0),
new Vector3(10.0, 10.0),
new Vector3(0.0, 10.0)
}
);
var p2 = new Polygon
(
new[]
{
new Vector3(5.0, 0.0),
new Vector3(10.0, 0.0),
new Vector3(10.0, 10.0),
new Vector3(5.0, 10.0)
}
);
var perimeter = new Polygon
(
new[]
{
new Vector3(0.0, 0.0),
new Vector3(20.0, 0.0),
new Vector3(20.0, 20.0),
new Vector3(0.0, 20.0)
}
);
Assert.False(p1.AtEdge(perimeter));
Assert.True(p2.AtEdge(perimeter));
}