Add a pathfinder function to Route

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

diff --git a/source/3d/path.cpp b/source/3d/path.cpp
index 1128b67bb9d61e9b4d0995da236650257e7b90f2..e413ace021d2bec89cb7b132832b5b93919621db 100644 (file)
--- a/source/3d/path.cpp
+++ b/source/3d/path.cpp
@@ -19,7 +19,8 @@ namespace Marklin {
 Path3D::Path3D(const Track3D &t):
        track(t),
        paths(0),
-       automatic(true)
+       automatic(true),
+       z_offs(0)
 {
        track.get_layout().get_path_scene().add(*this);
 }
@@ -55,6 +56,11 @@ void Path3D::set_color(const GL::Color &c)
        color = c;
 }
 
+void Path3D::set_layer(float l)
+{
+       z_offs = l*track.get_track().get_layout().get_catalogue().get_gauge()*0.01;
+}
+
 void Path3D::render(const GL::Tag &tag) const
 {
        if(tag==0)
@@ -66,6 +72,7 @@ void Path3D::render(const GL::Tag &tag) const
 
                GL::PushMatrix push_mat;
                track.apply_matrix();
+               GL::translate(0, 0, z_offs);
 
                glColor4f(color.r, color.g, color.b, color.a);
                for(unsigned i=0; mask; ++i, mask>>=1)