X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2F3d%2Ftrack.cpp;h=72973f3a9b4bc03501af1777d004a275f14cc5b6;hb=e621dd4120cb253417167b4295e436cee095ccb0;hp=c3eb388dc8bb4a96b35a4a797319cf53db8dd949;hpb=7e382cc3cad8c4f6945b0c9d89e2ca917b42b740;p=r2c2.git

diff --git a/source/3d/track.cpp b/source/3d/track.cpp
index c3eb388..72973f3 100644
--- a/source/3d/track.cpp
+++ b/source/3d/track.cpp
@@ -1,47 +1,66 @@
-/* $Id$
-
-This file is part of the MSP Märklin suite
-Copyright © 2006-2010 Mikkosoft Productions, Mikko Rasa
-Distributed under the GPL
-*/
-
 #include <cmath>
-#include <GL/gl.h>
-#include <msp/gl/misc.h>
-#include "libmarklin/tracktype.h"
+#include <msp/gl/matrix.h>
+#include <msp/gl/renderer.h>
+#include "libr2c2/tracktype.h"
+#include "endpoint.h"
 #include "layout.h"
+#include "path.h"
 #include "track.h"
 #include "tracktype.h"
 
 using namespace std;
 using namespace Msp;
 
-namespace Marklin {
+namespace R2C2 {
 
 Track3D::Track3D(Layout3D &l, Track &t):
+	GL::ObjectInstance(l.get_catalogue().get_track(t.get_type()).get_object()),
 	layout(l),
 	track(t),
 	type(layout.get_catalogue().get_track(track.get_type())),
-	color(1, 1, 1)
-{ }
+	path(new Path3D(*this))
+{
+	layout.add_track(*this);
+	layout.get_scene().add(*this);
+
+	const vector<TrackType::Endpoint> &type_eps = track.get_type().get_endpoints();
+	const vector<Track *> &links = track.get_links();
+	for(unsigned i=0; i<type_eps.size(); ++i)
+	{
+		if(!links[i] || links[i]>&track)
+			endpoints.push_back(new Endpoint3D(*this, i));
+		else
+			endpoints.push_back(0);
+	}
+
+	track.signal_link_changed.connect(sigc::mem_fun(this, &Track3D::link_changed));
+}
 
-void Track3D::set_color(const Msp::GL::Color &c)
+Track3D::~Track3D()
 {
-	color = c;
+	delete path;
+
+	layout.remove_track(*this);
+	layout.get_scene().remove(*this);
+
+	for(vector<Endpoint3D *>::iterator i=endpoints.begin(); i!=endpoints.end(); ++i)
+		delete *i;
 }
 
-void Track3D::get_bounds(float angle, Point &minp, Point &maxp) const
+void Track3D::get_bounds(float angle, Vector &minp, Vector &maxp) const
 {
 	type.get_bounds(angle-track.get_rotation(), minp, maxp);
 
 	float c = cos(-angle);
 	float s = sin(-angle);
 
-	const Point &pos = track.get_position();
+	const Vector &pos = track.get_position();
 	minp.x += c*pos.x-s*pos.y;
 	maxp.x += c*pos.x-s*pos.y;
 	minp.y += s*pos.x+c*pos.y;
 	maxp.y += s*pos.x+c*pos.y;
+	minp.z += pos.z;
+	maxp.z += pos.z;
 
 	float slope = track.get_slope();
 	if(slope>0)
@@ -50,96 +69,50 @@ void Track3D::get_bounds(float angle, Point &minp, Point &maxp) const
 		minp.z += slope;
 }
 
-void Track3D::render() const
+Vector Track3D::get_node() const
 {
-	prepare_render(true);
-
-	glPushName(reinterpret_cast<unsigned>(this));
-
-	type.render();
+	const Vector &pos = track.get_position();
+	Vector minp;
+	Vector maxp;
+	type.get_bounds(0, minp, maxp);
+	float rot = track.get_rotation();
+	float c = cos(rot);
+	float s = sin(rot);
 
-	glPopName();
-	glPopMatrix();
+	Vector center((minp.x+maxp.x)/2, (minp.y+maxp.y)/2, 0);
+	return Vector(pos.x+c*center.x-s*center.y, pos.y+s*center.x+c*center.y, pos.z+0.02);
 }
 
-void Track3D::render_endpoints() const
+GL::Matrix Track3D::create_matrix() const
 {
-	prepare_render(false);
-
-	const vector<Endpoint> &endpoints = track.get_type().get_endpoints();
-	for(unsigned i=0; i<endpoints.size(); ++i)
-	{
-		const Endpoint &ep = endpoints[i];
-		GL::set(GL_CULL_FACE, track.get_link(i));
-		if(track.get_link(i))
-			glColor4f(0.5, 0, 1, 0.5);
-		else
-			glColor4f(1, 0, 0.5, 0.5);
-
-		float c = cos(ep.dir);
-		float s = sin(ep.dir);
-		float z = (i==1 ? track.get_slope() : 0);
-
-		glBegin(GL_QUADS);
-		glVertex3f(ep.pos.x-s*0.025, ep.pos.y+c*0.025, z);
-		glVertex3f(ep.pos.x+s*0.025, ep.pos.y-c*0.025, z);
-		glVertex3f(ep.pos.x+s*0.025, ep.pos.y-c*0.025, z+0.02);
-		glVertex3f(ep.pos.x-s*0.025, ep.pos.y+c*0.025, z+0.02);
-		glEnd();
-	}
+	const Vector &pos = track.get_position();
+	float rot = track.get_rotation();
 
-	if(abs(track.get_slope())>1e-4)
-	{
-		Point p;
-		if(track.get_slope()>0)
-		{
-			p = endpoints[1].pos;
-			p.z += track.get_slope();
-		}
-		else
-			p = endpoints[0].pos;
-		glBegin(GL_TRIANGLE_STRIP);
-		for(unsigned i=0; i<=16; ++i)
-		{
-			float c = cos(i*M_PI/8);
-			float s = sin(i*M_PI/8);
-			glNormal3f(c, s, 0);
-			glVertex3f(p.x+c*0.01, p.y+s*0.01, p.z);
-			glVertex3f(p.x+c*0.01, p.y+s*0.01, -track.get_position().z);
-		}
-		glEnd();
-	}
+	GL::Matrix matrix;
+	matrix.translate(pos.x, pos.y, pos.z);
+	matrix.rotate(rot, 0, 0, 1);
+	matrix.rotate(track.get_slope()/track.get_type().get_total_length(), 0, -1, 0);
 
-	glPopMatrix();
+	return matrix;
 }
 
-void Track3D::render_path(int path) const
+void Track3D::setup_render(Msp::GL::Renderer &renderer, const GL::Tag &) const
 {
-	prepare_render(true);
-
-	(void)path;
-	/*varray.apply();
-	if(path>=0 && static_cast<unsigned>(path)<path_seq.size())
-		glDrawElements(GL_QUADS, path_seq[path].size(), GL_UNSIGNED_INT, &path_seq[path][0]);
-	else
-	{
-		for(unsigned i=0; i<path_seq.size(); ++i)
-			glDrawElements(GL_QUADS, path_seq[i].size(), GL_UNSIGNED_INT, &path_seq[i][0]);
-	}*/
-
-	glPopMatrix();
+	renderer.matrix_stack() *= create_matrix();
 }
 
-void Track3D::prepare_render(bool slope) const
+void Track3D::link_changed(unsigned i, Track *trk)
 {
-	const Point &pos = track.get_position();
-	float rot = track.get_rotation();
-
-	glPushMatrix();
-	glTranslatef(pos.x, pos.y, pos.z);
-	glRotatef(rot*180/M_PI, 0, 0, 1);
-	if(slope)
-		glRotatef(track.get_slope()/track.get_type().get_total_length()*180/M_PI, 0, -1, 0);
+	if(!trk || trk>&track)
+	{
+		if(!endpoints[i])
+			endpoints[i] = new Endpoint3D(*this, i);
+	}
+	else if(endpoints[i])
+	{
+		delete endpoints[i];
+		endpoints[i] = 0;
+	}
 }
 
-} // namespace Marklin
+} // namespace R2C2