X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2F3d%2Ftrack.h;h=e55dc21245f146920115c4719acc63267bf54142;hb=f4ffb776aa0d4f51c058d27fb0f51449c05302c3;hp=93e3a0d37ab440d514d93a990fb465ac153fcc40;hpb=90790c9a28793d31b9ea38eea2f55652a0e9297b;p=r2c2.git

diff --git a/source/3d/track.h b/source/3d/track.h
index 93e3a0d..e55dc21 100644
--- a/source/3d/track.h
+++ b/source/3d/track.h
@@ -43,6 +43,7 @@ public:
 	Path3D &get_path() { return *path; }
 
 	virtual Point get_node() const;
+	virtual bool is_visible() const { return true; }
 
 	void apply_matrix() const;
 	virtual void render(const Msp::GL::Tag &) const;