public void TestCut_Special4()
{
var polyS = new List<VertexBase>
{
new Vertex(4, 8),
new Vertex(9, 9),
new Vertex(10, 3),
new Vertex(5, 2),
new Vertex(4, 8)
};
var polyC = new List<VertexBase>
{
new Vertex(4, 8),
new Vertex(7, 4),
new Vertex(1, 1),
new Vertex(4, 8)
};
// 多边形同向情况
var result = Cut(polyS, polyC);
Assert.True(result.Count == 1
&& result[0].Count == 4 + 1);
// 多边形不同向
polyS.Reverse();
result = Cut(polyS, polyC);
Assert.True(result.Count == 1
&& result[0].Count == 4 + 1);
}
public void TestCut_Commom()
{
var polyS = new List<VertexBase>
{
new Vertex(2, 12),
new Vertex(10, 1),
new Vertex(12, 5),
new Vertex(13, 0),
new Vertex(6, -2),
new Vertex(2, 12)
};
var polyC = new List<VertexBase>
{
new Vertex(4, 8),
new Vertex(12, 9),
new Vertex(14, 1),
new Vertex(2, 3),
new Vertex(4, 8)
};
// 多边形同向情况
var result = Cut(polyS, polyC);
Assert.True(result.Count == 2
&& result[0].Count == 5 + 1
&& result[1].Count == 3 + 1);
// 多边形不同向
polyS.Reverse();
result = Cut(polyS, polyC);
Assert.True(result.Count == 2
&& result[0].Count == 5 + 1
&& result[1].Count == 3 + 1);
}
