X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2F3d%2Flayout.cpp;h=b95d4e59c835798d2df81530d060e6e7303bff7d;hb=c0c5a34d1056eabdebd350da3534e24c902c0dac;hp=18457f095bf6aac4a0085e8400d94b5c3fdaceff;hpb=52cbe8d99669f843f8f75c51128e2748584dd03a;p=r2c2.git

diff --git a/source/3d/layout.cpp b/source/3d/layout.cpp
index 18457f0..b95d4e5 100644
--- a/source/3d/layout.cpp
+++ b/source/3d/layout.cpp
@@ -1,5 +1,14 @@
+/* $Id$
+
+This file is part of the MSP Märklin suite
+Copyright © 2006-2010 Mikkosoft Productions, Mikko Rasa
+Distributed under the GPL
+*/
+
 #include <algorithm>
-#include <fstream>
+#include <limits>
+#include <msp/gl/clip.h>
+#include <msp/gl/matrix.h>
 #include <msp/gl/rendermode.h>
 #include <msp/gl/select.h>
 #include <msp/gl/texture.h>
@@ -13,101 +22,80 @@ namespace Marklin {
 
 Layout3D::Layout3D(Layout &l):
 	layout(l),
+	catalogue(layout.get_catalogue()),
 	quality(4)
 {
 	layout.signal_track_added.connect(sigc::mem_fun(this, &Layout3D::track_added));
 	layout.signal_track_removed.connect(sigc::mem_fun(this, &Layout3D::track_removed));
+
+	const set<Track *> &ltracks = layout.get_tracks();
+	for(set<Track *>::iterator i=ltracks.begin(); i!=ltracks.end(); ++i)
+		track_added(**i);
 }
 
 Layout3D::~Layout3D()
 {
-	for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
-		delete *i;
+	while(!tracks.empty())
+		delete tracks.front();
 }
 
 void Layout3D::set_quality(unsigned q)
 {
-	quality=q;
-	for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
-		(*i)->set_quality(quality);
+	quality = q;
 }
 
-void Layout3D::render(bool endpoints)
+void Layout3D::add_track(Track3D &t)
 {
-	GL::Texture::unbind();
-	glEnable(GL_DEPTH_TEST);
-
-	for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
-		(*i)->render();
+	tracks.push_back(&t);
+}
 
-	if(endpoints)
-	{
-		glDepthMask(false);
-		for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
-			(*i)->render_endpoints();
-		glDepthMask(true);
-	}
+void Layout3D::remove_track(Track3D &t)
+{
+	list<Track3D *>::iterator i = find(tracks.begin(), tracks.end(), &t);
+	if(i!=tracks.end())
+		tracks.erase(i);
 }
 
-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;
+	for(list<Track3D *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
+		if(&(*i)->get_track()==&t)
+			return **i;
 
-	return 0;
+	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);
 	GL::render_mode(GL::SELECT);
 
-	glPushMatrix();
-	glLoadIdentity();
-
-	double clip[4];
-	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);
-	glClipPlane(GL_CLIP_PLANE1, clip);
-	glEnable(GL_CLIP_PLANE1);
-
-	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);
-	glClipPlane(GL_CLIP_PLANE3, clip);
-	glEnable(GL_CLIP_PLANE3);
+	{
+		GL::PushMatrix push_mat;
+		GL::load_identity();
 
-	glPopMatrix();
+		GL::ClipPlane(1, 0, x-size, 0).apply_to(0);
+		GL::ClipPlane(-1, 0, -x-size, 0).apply_to(1);
+		GL::ClipPlane(0, 1, y-size, 0).apply_to(2);
+		GL::ClipPlane(0, -1, -y-size, 0).apply_to(3);
+	}
 
-	render();
+	scene.render(0);
 
-	glDisable(GL_CLIP_PLANE0);
-	glDisable(GL_CLIP_PLANE1);
-	glDisable(GL_CLIP_PLANE2);
-	glDisable(GL_CLIP_PLANE3);
+	GL::ClipPlane::disable(0);
+	GL::ClipPlane::disable(1);
+	GL::ClipPlane::disable(2);
+	GL::ClipPlane::disable(3);
 
 	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;
@@ -115,16 +103,15 @@ Track3D *Layout3D::pick_track(float x, float y, float size)
 
 void Layout3D::track_added(Track &t)
 {
-	tracks.push_back(new Track3D(t, quality));
+	new Track3D(*this, t);
 }
 
 void Layout3D::track_removed(Track &t)
 {
-	for(Track3DSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+	for(list<Track3D *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
 		if(&(*i)->get_track()==&t)
 		{
 			delete *i;
-			tracks.erase(i);
 			return;
 		}
 }