public PointF Untransform(PointF p, PointF origin)
{
if (!initialized)
{
return(p);
}
return(mapping.Forward(WorldToCalibrated(p, origin)));
}
private void DrawDistortedLine(Graphics canvas, Pen pen, PointF a, PointF b, ProjectiveMapping projectiveMapping, DistortionHelper distorter, IImageToViewportTransformer transformer)
{
a = projectiveMapping.Forward(a);
b = projectiveMapping.Forward(b);
if (distorter != null && distorter.Initialized)
{
a = distorter.Distort(a);
b = distorter.Distort(b);
List <PointF> curve = distorter.DistortLine(a, b);
List <Point> transformed = transformer.Transform(curve);
canvas.DrawCurve(penEdges, transformed.ToArray());
}
else
{
canvas.DrawLine(pen, transformer.Transform(a), transformer.Transform(b));
}
}
