closestPointToPoint method
point
- return the closest point on the line to this
point.
clampToLine
- whether to clamp the returned value to the
line segment.
target
— the result will be copied into this Vector3.
Returns the closets point on the line. If clampToLine
is
true, then the returned value will be clamped to the line segment.
Implementation
Vector3 closestPointToPoint(Vector3 point, bool clampToLine, Vector3 target) {
final t = closestPointToPointParameter(point, clampToLine);
return delta(target).scale(t).add(start);
}