public void CutOutNonIntersectingTest()
{
List<Vector2> horizontalRectVertices = new List<Vector2>()
{
new Vector2(0, 0), new Vector2(2, 0), new Vector2(2, -1), new Vector2(0,-1)
};
List<Vector2> squareVertices = new List<Vector2>()
{
new Vector2(10,10), new Vector2(11, 10), new Vector2(11, 9), new Vector2(10,9)
};
Polygon2D horizontalRect = new Polygon2D(horizontalRectVertices);
Polygon2D square = new Polygon2D(squareVertices);
var cutout = Clipper.CutOut(square, horizontalRect);
Assert.AreEqual(1f, cutout.Area, MathUtil.EPS);
cutout = Clipper.CutOut(horizontalRect, square);
Assert.AreEqual(2f, cutout.Area, MathUtil.EPS);
}
public void OverlappingClipTest()
{
var clipResult = Clipper.CutOut(subjectPoly, clipPoly);
Assert.AreEqual(resultPoly, clipResult);
}
public void CutOutTest2()
{
var cutout = Clipper.CutOut(m_horizontalRect, m_verticalRect);
Assert.AreEqual(6f, cutout.Area, MathUtil.EPS);
}
public void CutOutRectFromRectCollinearTest2()
{
var remainder = Clipper.CutOut(m_2by1rect, m_1by2rect);
Assert.AreEqual(1f, remainder.Area, MathUtil.EPS);
}
public void CutOutRectFromSquareCollinearTest2()
{
var remainder = Clipper.CutOut(m_unitSquare, m_1by2rect);
Assert.AreEqual(0f, remainder.Area, MathUtil.EPS);
}
public void CutOutSquareFromRectCollinearTest1()
{
var remainder = Clipper.CutOut(m_2by1rect, m_unitSquare);
Assert.AreEqual(1f, remainder.Area, MathUtil.EPS);
}
public void RepeatCutTest()
{
var clipResult = Clipper.CutOut(subjectPoly, clipPoly);
var nextResult = Clipper.CutOut(clipResult, clipPoly);
Assert.AreEqual(clipResult, nextResult);
}
