public override List <Point> Points()
{
var len = vertices.Count;
controlPolygonPoints = new List <Point>();
for (var i = 0; i < len - 1; i++)
{
var line = new BresenhamLine(vertices[i], vertices[i + 1], f);
controlPolygonPoints.AddRange(line.Points());
}
curvePoints = GetCurvePoints();
var result = new List <Point>();
// 手动将两个list合并成一个新的list
foreach (var p in vertices)
{
result.Add(p);
}
foreach (var p in controlPolygonPoints)
{
result.Add(p);
}
foreach (var p in curvePoints)
{
result.Add(p);
}
return(result);
}
// 以p点为中心开始扩展，填充
public override List <Point> Points()
{
List <Point> l = new List <Point>();
var len = vertices.Count;
for (var i = 0; i < len; i++)
{
var p = new BresenhamLine(vertices[i], vertices[(i + 1) % len], f);
l.AddRange(p.Points());
}
return(l);
}
