Example #1
0
        private void InitializeSegment()
        {
            Reset();

            _intersections = CGAL.Intersection.Calculate(_points, _types);
            int len   = _points.Length;
            int begin = Invalid;

            if (len < 2)
            {
                return;
            }

            for (int i = 0; i < len; i++)
            {
                if (_types[i] != 0)
                {
                    continue;
                }
                //有起始点,起始点和当前点间间距为2以上才需要生成路径
                if (begin != Invalid && (i - begin) >= 2)
                {
                    DividePath.GenerateDividePath(_paths, _intersections, _points, _types, begin, i - begin);
                }

                begin = i;
            }
            //last point
            if (_types[len - 1] != 0 && begin != Invalid && (len - begin) >= 2)
            {
                DividePath.GenerateDividePath(_paths, _intersections, _points, _types, begin, len - begin);
            }
        }
Example #2
0
        /// <summary>
        /// 生成新路径
        /// </summary>
        private void GenerateCombinePath()
        {
            IEnumerable <GraphicsPath> list = DividePath.ConnectPath(_paths);
            GraphicsPath path = new GraphicsPath();

            foreach (var p in list)
            {
                path.AddPath(p, false);
            }
            _points = (PointF[])path.PathPoints.Clone();
            _types  = (byte[])path.PathTypes.Clone();
            LoadGeneratePathEvent();
        }