X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fmath%2FSGVec2.hxx;h=0695cded19f232e7cc14b698e2f1c6892be2e0fe;hb=914d3e6a2b323cf9f186cbef2aef7865ea07b309;hp=2a40564145c39e68ad13426a4b556f92a0ad6506;hpb=f918602f58dea8846046b2b349f49bdc2682c3ff;p=simgear.git

diff --git a/simgear/math/SGVec2.hxx b/simgear/math/SGVec2.hxx
index 2a405641..0695cded 100644
--- a/simgear/math/SGVec2.hxx
+++ b/simgear/math/SGVec2.hxx
@@ -18,10 +18,7 @@
 #ifndef SGVec2_H
 #define SGVec2_H
 
-#ifndef NO_OPENSCENEGRAPH_INTERFACE
-#include <osg/Vec2f>
-#include <osg/Vec2d>
-#endif
+#include <iosfwd>
 
 /// 2D Vector Class
 template<typename T>
@@ -371,27 +368,4 @@ SGVec2d
 toVec2d(const SGVec2f& v)
 { return SGVec2d(v(0), v(1)); }
 
-#ifndef NO_OPENSCENEGRAPH_INTERFACE
-inline
-SGVec2d
-toSG(const osg::Vec2d& v)
-{ return SGVec2d(v[0], v[1]); }
-
-inline
-SGVec2f
-toSG(const osg::Vec2f& v)
-{ return SGVec2f(v[0], v[1]); }
-
-inline
-osg::Vec2d
-toOsg(const SGVec2d& v)
-{ return osg::Vec2d(v[0], v[1]); }
-
-inline
-osg::Vec2f
-toOsg(const SGVec2f& v)
-{ return osg::Vec2f(v[0], v[1]); }
-
-#endif
-
 #endif