3 #include <msp/gl/rendermode.h>
4 #include <msp/gl/select.h>
5 #include <msp/gl/texture.h>
6 #include <msp/parser/parser.h>
14 Layout3D::Layout3D(Layout &l):
18 layout.signal_track_added.connect(sigc::mem_fun(this, &Layout3D::track_added));
19 layout.signal_track_removed.connect(sigc::mem_fun(this, &Layout3D::track_removed));
24 for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
28 void Layout3D::set_quality(unsigned q)
31 for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
32 (*i)->set_quality(quality);
35 void Layout3D::render(bool endpoints)
37 GL::Texture::unbind();
38 glEnable(GL_DEPTH_TEST);
40 for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
46 for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
47 (*i)->render_endpoints();
52 Track3D *Layout3D::get_track(const Track *t)
54 for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
55 if(&(*i)->get_track()==t)
61 Track3D *Layout3D::pick_track(float x, float y, float size)
63 vector<GL::SelectRecord> select_buf;
64 GL::select_buffer(select_buf);
65 GL::render_mode(GL::SELECT);
75 glClipPlane(GL_CLIP_PLANE0, clip);
76 glEnable(GL_CLIP_PLANE0);
80 glClipPlane(GL_CLIP_PLANE1, clip);
81 glEnable(GL_CLIP_PLANE1);
86 glClipPlane(GL_CLIP_PLANE2, clip);
87 glEnable(GL_CLIP_PLANE2);
91 glClipPlane(GL_CLIP_PLANE3, clip);
92 glEnable(GL_CLIP_PLANE3);
98 glDisable(GL_CLIP_PLANE0);
99 glDisable(GL_CLIP_PLANE1);
100 glDisable(GL_CLIP_PLANE2);
101 glDisable(GL_CLIP_PLANE3);
103 GL::render_mode(GL::RENDER);
105 unsigned track_depth=numeric_limits<unsigned>::max();
106 for(vector<GL::SelectRecord>::iterator i=select_buf.begin(); i!=select_buf.end(); ++i)
107 if(i->min_depth<track_depth)
109 track=reinterpret_cast<Track3D *>(i->names.back());
110 track_depth=i->min_depth;
116 void Layout3D::track_added(Track *t)
118 tracks.push_back(new Track3D(*t, quality));
121 void Layout3D::track_removed(Track *t)
123 for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
124 if(&(*i)->get_track()==t)
132 } // namespace Marklin