public override void MoveHandle(PointF point, int handleNumber, Keys modifiers)
{
int handle = handleNumber - 1;
quadImage[handle] = point;
if (inPerspective)
{
planeIsConvex = quadImage.IsConvex;
}
else
{
if ((modifiers & Keys.Shift) == Keys.Shift)
{
quadImage.MakeSquare(handle);
}
else
{
quadImage.MakeRectangle(handle);
}
}
SignalTrackablePointMoved(handle);
CalibrationHelper.CalibrationByPlane_Update(quadImage);
}
public override void MoveDrawing(float dx, float dy, Keys modifierKeys, bool zooming)
{
if (zooming)
{
return;
}
if (CalibrationHelper == null)
{
return;
}
if ((modifierKeys & Keys.Alt) == Keys.Alt)
{
// Change the number of divisions.
styleHelper.GridDivisions = styleHelper.GridDivisions + (int)((dx - dy) / 4);
styleHelper.GridDivisions = Math.Min(Math.Max(styleHelper.GridDivisions, minimumSubdivisions), maximumSubdivisions);
}
else
{
if (!styleHelper.Perspective)
{
quadImage.Translate(dx, dy);
CalibrationHelper.CalibrationByPlane_Update(Id, quadImage);
}
}
SignalAllTrackablePointsMoved();
}
public void SetTrackablePointValue(string name, PointF value)
{
int p = int.Parse(name);
quadImage[p] = new PointF(value.X, value.Y);
projectiveMapping.Update(quadPlane, quadImage);
CalibrationHelper.CalibrationByPlane_Update(quadImage);
planeIsConvex = quadImage.IsConvex;
}