public override bool HitTest(HitLine hit)
{
if (Points.Count == 0)
return false;
for (int i = 0; i < Points.Count - 1; i++)
{
HitLine line = new HitLine() {
Front = Points[i].ToVector(),
Back = Points[i+1].ToVector(),
Camera = hit.Camera
};
if (line.ShortestDistance(hit) < HitTol * hit.Camera.SceneToWorldScaling)
{
lastHit = hit.GetIntersection((ParentEntity as Sketch).Plane);
return true;
}
}
return false;
}
public override bool HitTest(HitLine hit)
{
if (Anchor2 == null)
return false;
for (int i = 0; i < solidPoints.Length - 1; i++)
{
HitLine line = new HitLine()
{
Front = solidPoints[i],
Back = solidPoints[i + 1],
Camera = hit.Camera
};
if (line.ShortestDistance(hit) < HitTol * hit.Camera.SceneToWorldScaling)
{
lastHit = hit.GetIntersection((ParentEntity as Sketch).Plane);
return true;
}
}
return false;
}
public override bool HitTest(HitLine hitLine)
{
if (start == null || stop == null)
return false;
HitLine line = new HitLine();
line.Front = start;
line.Back = stop;
double dist = line.ShortestDistance(hitLine);
lastHit = (start + stop) / 2; // HACK: need actual hit position
return dist < Reference.HitTol * hitLine.Camera.SceneToWorldScaling;
}
