public void DrawBezier(IPen pen, PointF pt1, PointF pt2, PointF pt3, PointF pt4)
{
CubicBezier cb = new CubicBezier(Utility.ToCoord(pt1), Utility.ToCoord(pt2), Utility.ToCoord(pt3), Utility.ToCoord(pt4));
ApplyPen(pen);
Gl.glBegin(Gl.GL_LINE_STRIP);
//iterate this bitch
for (double i = 0; i < 1.0; i += .025) {
PointF p = Utility.ToPointF(cb.Bt(i));
Gl.glVertex2f(p.X, p.Y);
}
PointF p1 = Utility.ToPointF(cb.Bt(1));
Gl.glVertex2f(p1.X, p1.Y);
Gl.glEnd();
}
public static void DrawBezier(GLPen pen, PointF startP, PointF ctrl1, PointF ctrl2, PointF endP)
{
CubicBezier cb = new CubicBezier(Utility.ToCoord(startP), Utility.ToCoord(ctrl1), Utility.ToCoord(ctrl2), Utility.ToCoord(endP));
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINE_STRIP);
//iterate this bitch
for (double i = 0; i < 1.0; i += .025)
{
PointF p = Utility.ToPointF(cb.Bt(i));
Gl.glVertex2f(p.X, p.Y);
}
PointF p1 = Utility.ToPointF(cb.Bt(1));
Gl.glVertex2f(p1.X, p1.Y);
Gl.glEnd();
}
