Add View3D class to bundle Layout3D with a camera and a pipeline

[r2c2.git] / source / 3d / layout.cpp

diff --git a/source/3d/layout.cpp b/source/3d/layout.cpp
index 0a9ee2d2b4c5362888c7d9996ef965e91f2da3a5..2881e8d33c82ed23d8c5c6edcffa09e684b8f8fa 100644 (file)
--- 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()))