From 6c2b29fb45402ee86b010f05367dad20972d25ed Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 7 Apr 2011 16:24:21 +0000
Subject: [PATCH] Make TrackWrap take a Layout3D since it doesn't really need
 Designer

---
 source/designer/designer.cpp  | 6 +++---
 source/designer/designer.h    | 2 +-
 source/designer/trackwrap.cpp | 7 +++----
 source/designer/trackwrap.h   | 5 +++--
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/source/designer/designer.cpp b/source/designer/designer.cpp
index fde251c..bfb3d56 100644
--- a/source/designer/designer.cpp
+++ b/source/designer/designer.cpp
@@ -57,8 +57,7 @@ Designer::Designer(int argc, char **argv):
 	mode(SELECT),
 	manipulator(*this, root, selection),
 	measure(*this),
-	camera_ctl(*this, root, camera),
-	track_wrap(*this, selection)
+	camera_ctl(*this, root, camera)
 {
 	window.set_title("Railway Designer");
 	window.signal_close.connect(sigc::bind(sigc::mem_fun(this, &Designer::exit), 0));
@@ -98,7 +97,6 @@ Designer::Designer(int argc, char **argv):
 	pipeline->add_renderable_for_pass(layout_3d->get_scene(), 0);
 	if(base_object)
 		pipeline->add_renderable(*base_object);
-	pipeline->add_renderable_for_pass(track_wrap, "unlit");
 	pipeline->add_renderable_for_pass(layout_3d->get_path_scene(), "unlit");
 	pipeline->add_renderable_for_pass(layout_3d->get_endpoint_scene(), "unlit");
 
@@ -152,6 +150,8 @@ Designer::Designer(int argc, char **argv):
 	statusbar->add(*lbl_status);
 	lbl_status->set_geometry(GLtk::Geometry(20, 2, 300, 16));
 
+	track_wrap = new TrackWrap(*layout_3d, selection);
+	pipeline->add_renderable_for_pass(*track_wrap, "unlit");
 	overlay = new Overlay3D(ui_res.get_default_font());
 	pipeline->add_renderable_for_pass(*overlay, "overlay");
 
diff --git a/source/designer/designer.h b/source/designer/designer.h
index 49d4283..a50c5b8 100644
--- a/source/designer/designer.h
+++ b/source/designer/designer.h
@@ -73,7 +73,7 @@ private:
 	Manipulator manipulator;
 	Measure measure;
 	CameraController camera_ctl;
-	TrackWrap track_wrap;
+	TrackWrap *track_wrap;
 
 	Msp::Time::TimeStamp last_tick;
 
diff --git a/source/designer/trackwrap.cpp b/source/designer/trackwrap.cpp
index 45ec19c..47225e3 100644
--- a/source/designer/trackwrap.cpp
+++ b/source/designer/trackwrap.cpp
@@ -8,7 +8,6 @@ Distributed under the GPL
 #include <msp/gl/matrix.h>
 #include <msp/gl/meshbuilder.h>
 #include "3d/tracktype.h"
-#include "designer.h"
 #include "selection.h"
 #include "trackwrap.h"
 
@@ -16,8 +15,8 @@ using namespace std;
 using namespace Msp;
 using namespace R2C2;
 
-TrackWrap::TrackWrap(Designer &d, Selection &s):
-	designer(d),
+TrackWrap::TrackWrap(Layout3D &l, Selection &s):
+	layout(l),
 	selection(s)
 {
 	selection.signal_changed.connect(sigc::mem_fun(this, &TrackWrap::selection_changed));
@@ -60,7 +59,7 @@ GL::Mesh &TrackWrap::get_mesh(const TrackType &type)
 	if(j!=meshes.end())
 		return *j->second;
 
-	const TrackType3D &type3d = designer.get_layout_3d().get_catalogue().get_track(type);
+	const TrackType3D &type3d = layout.get_catalogue().get_track(type);
 
 	float min_area = -1;
 	float angle = 0;
diff --git a/source/designer/trackwrap.h b/source/designer/trackwrap.h
index 3628515..8a72892 100644
--- a/source/designer/trackwrap.h
+++ b/source/designer/trackwrap.h
@@ -11,6 +11,7 @@ Distributed under the GPL
 #include <msp/gl/mesh.h>
 #include <msp/gl/renderable.h>
 #include "libr2c2/track.h"
+#include "3d/layout.h"
 
 class Designer;
 class Selection;
@@ -24,13 +25,13 @@ private:
 		Msp::GL::Mesh *mesh;
 	};
 
-	Designer &designer;
+	R2C2::Layout3D &layout;
 	Selection &selection;
 	std::map<const R2C2::TrackType *, Msp::GL::Mesh *> meshes;
 	std::list<Wrap> wraps;
 
 public:
-	TrackWrap(Designer &, Selection &);
+	TrackWrap(R2C2::Layout3D &, Selection &);
 	~TrackWrap();
 
 	virtual void render(const Msp::GL::Tag &) const;
-- 
2.45.2