X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2F3d%2Flayout.cpp;h=f3fe3795fa909a1e3cc4d5d259cbe9c31df61ca0;hb=6109a2122226e1c71e9cc71e4c21036e99e43601;hp=b90f553fff3bd1002146a4bdc3611c04eaeb7f35;hpb=6c61179fe09af2f5366d50f10aadbf5f83438087;p=r2c2.git

diff --git a/source/3d/layout.cpp b/source/3d/layout.cpp
index b90f553..f3fe379 100644
--- a/source/3d/layout.cpp
+++ b/source/3d/layout.cpp
@@ -1,9 +1,17 @@
+/* $Id$
+
+This file is part of the MSP Märklin suite
+Copyright © 2006-2008 Mikkosoft Productions, Mikko Rasa
+Distributed under the GPL
+*/
+
 #include <algorithm>
 #include <fstream>
+#include <limits>
 #include <msp/gl/rendermode.h>
 #include <msp/gl/select.h>
 #include <msp/gl/texture.h>
-#include <msp/parser/parser.h>
+#include <msp/datafile/parser.h>
 #include "layout.h"
 
 using namespace std;
@@ -21,44 +29,44 @@ Layout3D::Layout3D(Layout &l):
 
 Layout3D::~Layout3D()
 {
-	for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+	for(list<Track3D *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
 		delete *i;
 }
 
 void Layout3D::set_quality(unsigned q)
 {
-	quality=q;
-	for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+	quality = q;
+	for(list<Track3D *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
 		(*i)->set_quality(quality);
 }
 
-void Layout3D::render(bool endpoints)
+void Layout3D::render(bool endpoints) const
 {
 	GL::Texture::unbind();
 	glEnable(GL_DEPTH_TEST);
 
-	for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+	for(list<Track3D *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 		(*i)->render();
 
 	if(endpoints)
 	{
 		glDepthMask(false);
-		for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+		for(list<Track3D *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 			(*i)->render_endpoints();
 		glDepthMask(true);
 	}
 }
 
-Track3D *Layout3D::get_track(const Track *t)
+Track3D &Layout3D::get_track(const Track &t) const
 {
-	for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
-		if(&(*i)->get_track()==t)
-			return *i;
-
-	return 0;
+	for(list<Track3D *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
+		if(&(*i)->get_track()==&t)
+			return **i;
+	
+	throw KeyError("Unknown track");
 }
 
-Track3D *Layout3D::pick_track(float x, float y, float size)
+Track3D *Layout3D::pick_track(float x, float y, float size) const
 {
 	vector<GL::SelectRecord> select_buf;
 	GL::select_buffer(select_buf);
@@ -68,26 +76,26 @@ Track3D *Layout3D::pick_track(float x, float y, float size)
 	glLoadIdentity();
 
 	double clip[4];
-	clip[0]=1;
-	clip[1]=0;
-	clip[2]=x-size;
-	clip[3]=0;
+	clip[0] = 1;
+	clip[1] = 0;
+	clip[2] = x-size;
+	clip[3] = 0;
 	glClipPlane(GL_CLIP_PLANE0, clip);
 	glEnable(GL_CLIP_PLANE0);
 
-	clip[0]=-1;
-	clip[2]=-(x+size);
+	clip[0] = -1;
+	clip[2] = -(x+size);
 	glClipPlane(GL_CLIP_PLANE1, clip);
 	glEnable(GL_CLIP_PLANE1);
 
-	clip[0]=0;
-	clip[1]=1;
-	clip[2]=y-size;
+	clip[0] = 0;
+	clip[1] = 1;
+	clip[2] = y-size;
 	glClipPlane(GL_CLIP_PLANE2, clip);
 	glEnable(GL_CLIP_PLANE2);
 
-	clip[1]=-1;
-	clip[2]=-(y+size);
+	clip[1] = -1;
+	clip[2] = -(y+size);
 	glClipPlane(GL_CLIP_PLANE3, clip);
 	glEnable(GL_CLIP_PLANE3);
 
@@ -101,27 +109,27 @@ Track3D *Layout3D::pick_track(float x, float y, float size)
 	glDisable(GL_CLIP_PLANE3);
 
 	GL::render_mode(GL::RENDER);
-	Track3D *track=0;
-	unsigned track_depth=numeric_limits<unsigned>::max();
+	Track3D *track = 0;
+	unsigned track_depth = numeric_limits<unsigned>::max();
 	for(vector<GL::SelectRecord>::iterator i=select_buf.begin(); i!=select_buf.end(); ++i)
 		if(i->min_depth<track_depth)
 		{
-			track=reinterpret_cast<Track3D *>(i->names.back());
-			track_depth=i->min_depth;
+			track = reinterpret_cast<Track3D *>(i->names.back());
+			track_depth = i->min_depth;
 		}
 
 	return track;
 }
 
-void Layout3D::track_added(Track *t)
+void Layout3D::track_added(Track &t)
 {
-	tracks.push_back(new Track3D(*t, quality));
+	tracks.push_back(new Track3D(t, quality));
 }
 
-void Layout3D::track_removed(Track *t)
+void Layout3D::track_removed(Track &t)
 {
-	for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
-		if(&(*i)->get_track()==t)
+	for(list<Track3D *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+		if(&(*i)->get_track()==&t)
 		{
 			delete *i;
 			tracks.erase(i);