function ScaleConstraint(src, scale, offset, dest, strength) {
  this.direction = Direction.NONE;
  this.scale = scale;
  this.offset = offset;
  ScaleConstraint.superConstructor.call(this, src, dest, strength);
}
function ScaleConstraint(src, scale, offset, dest, strength) {
  this.direction = Direction.NONE;
  this.scale = scale;
  this.offset = offset;
  ScaleConstraint.superConstructor.call(this, src, dest, strength);
}
function ScaleConstraint ( src , scale , offset , dest , strength ) { this . direction = Direction . NONE ; this . scale = scale ; this . offset = offset ; ScaleConstraint . superConstructor . call ( this , src , dest , strength ) ; }
/* --- *
S c a l e   C o n s t r a i n t
--- 
Relates two variables by the linear scaling relationship: "v2 =
(v1 * scale) + offset". Either v1 or v2 may be changed to maintain
this relationship but the scale factor and offset are considered
read-only.
/ * --- * S c a l e C o n s t r a i n t --- Relates two variables by the linear scaling relationship : v2 = ( v1 * scale ) + offset . Either v1 or v2 may be changed to maintain this relationship but the scale factor and offset are considered read - only .