/// <summary>
/// 获取多边形所有边的相交点
/// </summary>
/// <param name="mainPoly"></param>
/// <param name="diffpoly"></param>
/// <param name="mainPolyIntersectArray"></param>
/// <param name="Poly2IntersectArray"></param>
public static void GetAllEdgeInterSectPoint(Polygon2D mainPoly, Polygon2D diffpoly, ref List <Double3>[] mainPolyIntersectArray, ref List <Double3>[] Poly2IntersectArray)
{
if (mainPoly == null || diffpoly == null)
{
return;
}
for (int i = 0; i < mainPoly.GetEdgeNum(); i++)
{
diffpoly.GetAllIntersectPoint(mainPoly.GetEdge(i), ref mainPolyIntersectArray[i]);
}
//
for (int i = 0; i < diffpoly.GetEdgeNum(); i++)
{
mainPoly.GetAllIntersectPoint(diffpoly.GetEdge(i), ref Poly2IntersectArray[i]);
}
}
/// <summary>
/// 获取多边形所有边的相交点
/// </summary>
/// <param name="poly1"></param>
/// <param name="poly2"></param>
/// <param name="Poly1IntersectArray"></param>
/// <param name="Poly2IntersectArray"></param>
private static void GetAllEdgeInterSectPoint(Polygon2D poly1, Polygon2D poly2, ref List <Double3>[] Poly1IntersectArray, ref List <Double3>[] Poly2IntersectArray)
{
if (poly1 == null || poly2 == null)
{
return;
}
for (int i = 0; i < poly1.GetEdgeNum(); i++)
{
poly2.GetAllIntersectPoint(poly1.GetEdge(i), ref Poly1IntersectArray[i]);
}
//
for (int i = 0; i < poly2.GetEdgeNum(); i++)
{
GetAllIntersectPoint(poly2.GetEdge(i).startPoint, i, Poly1IntersectArray, ref Poly2IntersectArray[i]);
}
}