2 Replies Latest reply on Feb 8, 2016 9:28 PM by Kensaku Nozao

    direction of texts in annotations

    Kensaku Nozao

      I want to get a direction of texts in annotations.

       

      I found that annotations have "DisplayData", and "DisplayData" has text angle from X axis.

      But I can't find how to get X axis.

       

      I tried IAnnotation::GetPlane.

      I can get correct X axis in some annotations , but I got wrong one in others.

      (Some annotations return just XY plane.)

       

      I also tried IAnnotationView::GetViewRotation.

      I can get correct normal vector of annotations , but I got wrong X axis in some annotations.

       

      How can I get X axis in annotations(or direction of texts in annotations)?