Return a osg::Vec value instead of a non const reference.

Modified Files: scene/model/SGMaterialAnimation.cxx
2009-09-05 17:01:58 +02:00
parent e71f3790ce
commit 3d213fa713
1 changed files with 1 additions and 1 deletions
@@ -98,7 +98,7 @@ struct ColorSpec {
    return v;
  }

-  osg::Vec4& rgbaVec4()
+  osg::Vec4 rgbaVec4()
  {
    return rgba().osg();
  }