private void InitShape()
{
float[] pts = new float[] { 64f, 64f, 192f, 64f, 576f, 320f, 64f, 320f };
ShapePoint[] sp = new ShapePoint[4];
shape = new ShapeLinesCollection();
for (int i = 0; i < 4; i++)
{
sp[i] = new ShapePoint(pts[i * 2], pts[i * 2 + 1]);
}
shape.Add(new ShapeLine(sp[0], sp[1]));
shape.Add(new ShapeLine(sp[1], sp[2]));
shape.Add(new ShapeLine(sp[2], sp[3]));
shape.Add(new ShapeLine(sp[3], sp[0]));
dimension = new Rectangle(64, 64, 512, 256);
}
public void AddLine(PointF from, PointF to)
{
ShapeLine line = new ShapeLine(new ShapePoint(from), new ShapePoint(to));
shape.Add(line);
}