X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2F3d%2Ftrack.cpp;fp=source%2F3d%2Ftrack.cpp;h=5d31a4de93294f1c2ec46b815ad804aa09767c3b;hb=949b13aae247fa53579ec1cda9142ccc8755acde;hp=f59e61c236926dab6669849b061192ef556488f5;hpb=4b7008978ce5b67e7e1db14b4a359e4ab1881bbd;p=r2c2.git

diff --git a/source/3d/track.cpp b/source/3d/track.cpp
index f59e61c..5d31a4d 100644
--- a/source/3d/track.cpp
+++ b/source/3d/track.cpp
@@ -32,8 +32,16 @@ Track3D::Track3D(Layout3D &l, Track &t):
 	layout.get_scene().add(*this);
 
 	const vector<TrackType::Endpoint> &type_eps = track.get_type().get_endpoints();
+	const vector<Track *> &links = track.get_links();
 	for(unsigned i=0; i<type_eps.size(); ++i)
-		endpoints.push_back(new Endpoint3D(*this, i));
+	{
+		if(!links[i] || links[i]>&track)
+			endpoints.push_back(new Endpoint3D(*this, i));
+		else
+			endpoints.push_back(0);
+	}
+
+	track.signal_link_changed.connect(sigc::mem_fun(this, &Track3D::link_changed));
 }
 
 Track3D::~Track3D()
@@ -107,4 +115,18 @@ void Track3D::finish_render(Msp::GL::Renderer &, const GL::Tag &) const
 	glPopName();
 }
 
+void Track3D::link_changed(unsigned i, Track *trk)
+{
+	if(!trk || trk>&track)
+	{
+		if(!endpoints[i])
+			endpoints[i] = new Endpoint3D(*this, i);
+	}
+	else if(endpoints[i])
+	{
+		delete endpoints[i];
+		endpoints[i] = 0;
+	}
+}
+
 } // namespace R2C2