X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2F3d%2Flayout.cpp;h=2881e8d33c82ed23d8c5c6edcffa09e684b8f8fa;hb=495c54e187ddbb7514c983e1829a69d82ccad5f3;hp=0a9ee2d2b4c5362888c7d9996ef965e91f2da3a5;hpb=6c2b29fb45402ee86b010f05367dad20972d25ed;p=r2c2.git

diff --git a/source/3d/layout.cpp b/source/3d/layout.cpp
index 0a9ee2d..2881e8d 100644
--- a/source/3d/layout.cpp
+++ b/source/3d/layout.cpp
@@ -18,6 +18,10 @@ Layout3D::Layout3D(Layout &l):
 	layout(l),
 	catalogue(layout.get_catalogue())
 {
+	// South, 15° from zenith
+	sun.set_position(0, -0.259, 0.966, 0);
+	lighting.attach(0, sun);
+
 	layout.signal_track_added.connect(sigc::mem_fun(this, &Layout3D::track_added));
 	layout.signal_track_removed.connect(sigc::mem_fun(this, &Layout3D::track_removed));
 	layout.signal_vehicle_added.connect(sigc::mem_fun(this, &Layout3D::vehicle_added));
@@ -36,6 +40,22 @@ Layout3D::~Layout3D()
 		delete vehicles.begin()->second;
 }
 
+void Layout3D::get_bounds(Vector &minp, Vector &maxp) const
+{
+	minp = maxp = Vector();
+
+	for(TrackMap::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
+	{
+		Vector tmin;
+		Vector tmax;
+		i->second->get_bounds(0, tmin, tmax);
+		minp.x = min(minp.x, tmin.x);
+		minp.y = min(minp.y, tmin.y);
+		maxp.x = max(maxp.x, tmax.x);
+		maxp.y = max(maxp.y, tmax.y);
+	}
+}
+
 void Layout3D::add_track(Track3D &t)
 {
 	if(tracks.count(&t.get_track()))