Placement dialog - more consistent axis direction based on order of selection

2018-10-02 04:02:43 -05:00
parent 65dd09d5e6
commit fae5b4f7f7
1 changed files with 6 additions and 1 deletions
--- a/src/Gui/Placement.cpp
+++ b/src/Gui/Placement.cpp
@@ -342,7 +342,12 @@ void Placement::on_selectedVertex_clicked()
        Base::Vector3d tmp;
        double angle;
        rot.getRawValue(tmp, angle);
-        Base::Vector3d axis(picked[1].x-picked[0].x,picked[1].y-picked[0].y,picked[1].z-picked[0].z);
+        Base::Vector3d axis;
+        if (firstSelected==picked[0]){
+            axis = Base::Vector3d(picked[1]-picked[0]);
+        } else {
+            axis = Base::Vector3d(picked[0]-picked[1]);
+        }
        double length = axis.Length();
        Base::Console().Message("Distance: %.8f\n",length);
        axis.Normalize();