Example #1
0
 /// <summary>
 /// Transforms a point from the GRoot coordinate  to local coordinates system.
 /// </summary>
 /// <param name="pt"></param>
 /// <param name="r"></param>
 /// <returns></returns>
 public Vector2 RootToLocal(Vector2 pt, GRoot r)
 {
     if (r == null || r == GRoot.inst)
     {
         //fast
         pt.x *= GRoot.contentScaleFactor;
         pt.y *= GRoot.contentScaleFactor;
     }
     else
     {
         pt = r.LocalToGlobal(pt);
     }
     return(displayObject.GlobalToLocal(pt));
 }
Example #2
0
 /// <summary>
 /// Transforms a point from the GRoot coordinate  to local coordinates system.
 /// </summary>
 /// <param name="pt"></param>
 /// <param name="r"></param>
 /// <returns></returns>
 public Vector2 RootToLocal(Vector2 pt, GRoot r)
 {
     if (r == null || r == GRoot.inst)
     {
         //fast
         pt.x *= GRoot.contentScaleFactor;
         pt.y *= GRoot.contentScaleFactor;
     }
     else
         pt = r.LocalToGlobal(pt);
     return GlobalToLocal(pt);
 }