private void DrawBezeier(PointF p1, PointF p2, PointF p3, PointF p4, Graphics g)
{
PointF lastbezeirpoint, bezeirpoint;
lastbezeirpoint = p1;
var count = BezierCaliculate.AboutBezeirCount(ref p1, ref p2, ref p3, ref p4);
for (int i = count; i >= 0; i--)
{
float t = (float)i / count;
bezeirpoint = BezierCaliculate.GetBezeirPoint(ref p1, ref p2, ref p3, ref p4, ref t);
g.DrawLine(Pens.Black, lastbezeirpoint, bezeirpoint);
lastbezeirpoint = bezeirpoint;
}
}
private void DrawBezeier(PointF p1, PointF p2, PointF p3, PointF p4, IBezierDrawContext context)
{
PointF lastbezeirpoint, bezeirpoint;
lastbezeirpoint = p1;
var count = BezierCaliculate.AboutBezeirCount(ref p1, ref p2, ref p3, ref p4);
for (int i = count; i >= 0; i--)
{
float t = (float)i / count;
bezeirpoint = BezierCaliculate.GetBezeirPoint(ref p1, ref p2, ref p3, ref p4, ref t);
context.DrawLine(Color.Black, lastbezeirpoint, bezeirpoint);
lastbezeirpoint = bezeirpoint;
}
}