// Find the zoom centre relative to the image bounds, depending on zoom mode.
private Point FindZoomCenter(ZoomLocation location)
{
Point p = new Point();
switch (location)
{
case ZoomLocation.MousePosition:
Point mp = this.PointToClient(MousePosition);
p.X = mp.X - _imageBounds.X;
p.Y = mp.Y - _imageBounds.Y;
break;
case ZoomLocation.ControlCenter:
p.X = this.Width / 2 - _imageBounds.X;
p.Y = this.Height / 2 - _imageBounds.Y;
break;
case ZoomLocation.ImageCenter:
p.X = _imageBounds.Width / 2;
p.Y = _imageBounds.Height / 2;
break;
default:
p = Point.Empty;
break;
}
return(p);
}
void OnEnable()
{
scriptTarget = (ZoomLocation)target;
autoParent = scriptTarget.parent == null;
rotationEuler = scriptTarget.rotation.eulerAngles;
rotationEuler.x = (float)decimal.Round((decimal)rotationEuler.x, 2, MidpointRounding.AwayFromZero);
rotationEuler.y = (float)decimal.Round((decimal)rotationEuler.y, 2, MidpointRounding.AwayFromZero);
rotationEuler.z = (float)decimal.Round((decimal)rotationEuler.z, 2, MidpointRounding.AwayFromZero);
}
