Make use of the geometry part of libmspmath

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

diff --git a/source/3d/view.cpp b/source/3d/view.cpp
index 8b63553d6fc348f294cd9a5e245c399301de6e16..6b5115d1ed79a2fd143b40cce34ac3e3d8bfd39a 100644 (file)
--- a/source/3d/view.cpp
+++ b/source/3d/view.cpp
@@ -28,10 +28,13 @@ View3D::View3D(Layout3D &l, unsigned w, unsigned h):
 
 void View3D::view_all(bool tight)
 {
-       Vector minp;
-       Vector maxp;
+       const set<Track *> &tracks = layout.get_layout().get_tracks();
+       Geometry::BoundingBox<float, 3> bbox;
+       for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
+               bbox = bbox|(*i)->get_bounding_box();
 
-       layout.get_bounds(minp, maxp);
+       const Vector &minp = bbox.get_minimum_point();
+       const Vector &maxp = bbox.get_maximum_point();
 
        float t = tan(camera.get_field_of_view()/2)*2;
        float size = max((maxp.y-minp.y+0.1), (maxp.x-minp.x+0.1)/camera.get_aspect());