Merge branch 'master' of cgogn:~cgogn/CGoGN

Apps/Examples/Debug/CMakeLists.txt

@@ -38,6 +38,11 @@ add_executable( polyhedronsViewD ../polyhedronsView.cpp ${polyhedronsView_moc})
 target_link_libraries( polyhedronsViewD
 		${CGoGN_LIBS_D} ${COMMON_LIBS} ${QT_LIBRARIES} )
 
+QT4_WRAP_CPP(frame_manip_moc ../frame_manip.h)  
+add_executable( frame_manipD ../frame_manip.cpp ${frame_manip_moc})
+target_link_libraries( frame_manipD
+                ${CGoGN_LIBS_D} ${COMMON_LIBS}  ${QT_LIBRARIES} )
+
 QT4_WRAP_CPP(extrusionView_moc ../extrusionView.h)	
 add_executable( extrusionViewD ../extrusionView.cpp ${extrusionView_moc})
 target_link_libraries( extrusionViewD

Apps/Examples/Release/CMakeLists.txt

@@ -42,6 +42,11 @@ add_executable( polyhedronsView ../polyhedronsView.cpp ${polyhedronsView_moc})
 target_link_libraries( polyhedronsView
 		${CGoGN_LIBS_R} ${COMMON_LIBS}  ${QT_LIBRARIES} )
 
+QT4_WRAP_CPP(frame_manip_moc ../frame_manip.h)	
+add_executable( frame_manip ../frame_manip.cpp ${frame_manip_moc})
+target_link_libraries( frame_manip
+		${CGoGN_LIBS_R} ${COMMON_LIBS}  ${QT_LIBRARIES} )
+
 QT4_WRAP_CPP(extrusionView_moc ../extrusionView.h)	
 add_executable( extrusionView ../extrusionView.cpp ${extrusionView_moc})
 target_link_libraries( extrusionView

Apps/Examples/frame_manip.cpp

+/*******************************************************************************
+* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
+* version 0.1                                                                  *
+* Copyright (C) 2009-2011, IGG Team, LSIIT, University of Strasbourg           *
+*                                                                              *
+* This library is free software; you can redistribute it and/or modify it      *
+* under the terms of the GNU Lesser General Public License as published by the *
+* Free Software Foundation; either version 2.1 of the License, or (at your     *
+* option) any later version.                                                   *
+*                                                                              *
+* This library is distributed in the hope that it will be useful, but WITHOUT  *
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
+* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License  *
+* for more details.                                                            *
+*                                                                              *
+* You should have received a copy of the GNU Lesser General Public License     *
+* along with this library; if not, write to the Free Software Foundation,      *
+* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.           *
+*                                                                              *
+* Web site: http://cgogn.u-strasbg.fr/                                         *
+* Contact information: cgogn@unistra.fr                                        *
+*                                                                              *
+*******************************************************************************/
+
+#include <iostream>
+
+#include "frame_manip.h"
+
+#include "Topology/generic/parameters.h"
+#include "Topology/map/map2.h"
+#include "Topology/generic/embeddedMap2.h"
+
+#include "Geometry/vector_gen.h"
+#include "Geometry/matrix.h"
+#include "Geometry/transfo.h"
+#include "Algo/Geometry/boundingbox.h"
+
+#include "Algo/Modelisation/polyhedron.h"
+#include "Topology/generic/parameters.h"
+
+#include "Algo/Render/GL2/mapRender.h"
+#include "Utils/Shaders/shaderFlat.h"
+#include "Utils/Shaders/shaderSimpleColor.h"
+
+
+#include "glm/gtc/matrix_transform.hpp"
+#include "glm/gtc/type_precision.hpp"
+#include "glm/gtc/type_ptr.hpp"
+
+
+using namespace CGoGN;
+
+struct PFP: public PFP_STANDARD
+{
+	// definition de la carte
+	typedef EmbeddedMap2<Map2> MAP;
+};
+
+PFP::MAP myMap;
+
+void MyQT::cb_initGL()
+{
+	// choose to use GL version 2
+	Utils::GLSLShader::setCurrentOGLVersion(2);
+
+	m_frame = new Utils::FrameManipulator();
+
+	// frame is rendered twice the size of normal
+	m_frame->setSize(2.f);
+
+	// none axis is picked
+	m_pickedAxis=0;
+
+	// subdivision of 7 for each drawable
+	m_precDraw=9;
+
+	// create the Drawables (one of each)
+	Utils::LineDrawable* ldp = new Utils::Grid(m_precDraw);
+	ldp->setColor(Geom::Vec4f(0.0f,0.0f,0.8f,1.0f));
+	m_ld.push_back(ldp);
+
+	ldp = new Utils::Sphere(m_precDraw,m_precDraw);
+	ldp->setColor(Geom::Vec4f(0.0f,0.8f,0.0f,1.0f));
+	m_ld.push_back(ldp);
+
+	ldp = new Utils::Cube(m_precDraw);
+	ldp->setColor(Geom::Vec4f(0.8f,0.0f,0.0f,1.0f));
+	m_ld.push_back(ldp);
+
+	ldp = new Utils::Cone(m_precDraw,m_precDraw);
+	ldp->setColor(Geom::Vec4f(0.8f,0.0f,0.8f,1.0f));
+	m_ld.push_back(ldp);
+
+
+	ldp= new Utils::Cylinder(m_precDraw,m_precDraw);
+	ldp->setColor(Geom::Vec4f(0.0f,0.8f,0.8f,1.0f));
+	m_ld.push_back(ldp);
+
+	ldp= new Utils::IcoSphere(m_precDraw);
+	ldp->setColor(Geom::Vec4f(0.8f,0.3f,0.1f,1.0f));
+	m_ld.push_back(ldp);
+
+
+	// create a grid of pickables
+	Geom::Vec3f center(float(NBP-1)*2.0f, float(NBP-1)*2.0f, float(NBP-1)*2.0f);
+	for (unsigned int i=0; i< NBP; ++i)
+	{
+		for (unsigned int j=0; j< NBP; ++j)
+		{
+			for (unsigned int k=0; k< NBP; ++k)
+			{
+				unsigned int idx = i*NBP*NBP + j*NBP + k;
+
+				Utils::Pickable* pick = new Utils::Pickable(m_ld[idx%m_ld.size()],idx);
+				m_pickables.push_back(pick);
+
+				// attention transfo appliques en ordre inverse !
+				Geom::Vec3f position( 4.0f * Geom::Vec3f(i,j,k) - center);
+				pick->translate(position);
+				pick->randomOrientation();
+				pick->randomUniformScale(0.8f,1.6f);
+			}
+		}
+	}
+
+
+	m_lastPickedObject = m_pickables.front();
+	m_frame->setTransformation(m_lastPickedObject->transfo());
+
+}
+
+
+void MyQT::cb_redraw()
+{
+	// affichage du frame
+	if (m_lastPickedObject)
+		m_frame->draw();
+
+	// affichage des objets
+	for (std::vector<Utils::Pickable*>::iterator it=m_pickables.begin(); it != m_pickables.end(); ++it)
+	{
+		if (*it == m_lastPickedObject)
+			glLineWidth(2.0);
+		else
+			glLineWidth(1.0);
+		(*it)->draw();
+	}
+
+}
+
+void  MyQT::cb_mousePress(int button, int x, int y)
+{
+	if (!Shift())
+		return;
+
+	m_begX = x;
+	m_begY = y;
+
+	// get ray of selection
+	Geom::Vec3f rayA,rayB;
+	float dist = getOrthoScreenRay(x,y,rayA,rayB);
+	Geom::Vec3f AB = rayB-rayA;
+
+
+	unsigned int fr_picked =0;
+	if (m_lastPickedObject)	// an object is already picked ? => frame is drawn
+	{
+		// picking the frame -> axis
+		fr_picked = m_frame->pick(rayA,AB,dist);
+		// same already picked -> unpick
+		if (fr_picked == m_pickedAxis)
+			m_pickedAxis = 0;
+		else
+			m_pickedAxis=fr_picked;
+	}
+
+
+	// highlighting
+	m_frame->highlight(m_pickedAxis);
+
+	if (fr_picked == 0)	// frame not picked -> pick the pickable objects
+	{
+		m_lastPickedObject = Utils::Pickable::pick(m_pickables,rayA,AB);
+		// set FrameManipulator on picked object
+		if (m_lastPickedObject)
+		{
+			m_frame->setTransformation(m_lastPickedObject->transfo());
+			std::cout << "Picked "<<m_lastPickedObject->shape() << " "<< m_lastPickedObject->id()<< std::endl;
+		}
+	}
+
+	// store origin & selected axis on on screen projection for easy manipulation.
+	m_frame->storeProjection(m_pickedAxis);
+
+	updateGL();
+
+}
+
+void  MyQT::cb_mouseMove(int buttons, int x, int y)
+{
+	if (!Shift())
+		return;
+
+	// rotation selected ?
+	if (Utils::FrameManipulator::rotationAxis(m_pickedAxis))
+	{
+		if (buttons&1)
+		{
+			float angle = m_frame->angleFromMouse(x,y,x-m_begX, y-m_begY);
+			m_frame->rotate(m_pickedAxis, angle);
+		}
+		else if (buttons&2)
+			m_frame->rotateInScreen(x-m_begX, y-m_begY);
+
+		m_lastPickedObject->transfo() = m_frame->transfo();
+	}
+	// translation selected
+	else if (Utils::FrameManipulator::translationAxis(m_pickedAxis))
+	{
+		if (buttons&1)
+		{
+			float dist =  m_frame->distanceFromMouse(x-m_begX, y-m_begY);
+			m_frame->translate(m_pickedAxis, dist);
+		}
+		else if (buttons&2)
+			m_frame->translateInScreen(x-m_begX, y-m_begY);
+
+		m_lastPickedObject->transfo() = m_frame->transfo();
+	}
+	// scale selected
+	else if (Utils::FrameManipulator::scaleAxis(m_pickedAxis) )
+	{
+		float scale = m_frame->scaleFromMouse(x-m_begX, y-m_begY);
+		m_frame->scale(m_pickedAxis, scale );
+		m_lastPickedObject->transfo() = m_frame->transfo();
+	}
+//	// nothing selected: using screen translation/rotation (button left/right)
+//	else if (m_lastPickedObject)
+//	{
+//		if (buttons&1)
+//			m_frame->translateInScreen(x-m_begX, y-m_begY);
+//		else if (buttons&2)
+//			m_frame->rotateInScreen(x-m_begX, y-m_begY);
+//		m_lastPickedObject->transfo() = m_frame->transfo();
+//	}
+
+	m_begX = x;
+	m_begY = y;
+	updateGL();
+	return;
+
+}
+
+
+void  MyQT::cb_wheelEvent(int delta, int x, int y)
+{
+	if (!Shift())
+		return;
+
+	if (!m_lastPickedObject)
+		return;
+
+	if (Utils::FrameManipulator::rotationAxis(m_pickedAxis))
+		m_frame->rotate(m_pickedAxis, float(delta)/60.0f);
+	else if (Utils::FrameManipulator::translationAxis(m_pickedAxis))
+		m_frame->translate(m_pickedAxis, float(-delta)/1200.0f);
+	else if (Utils::FrameManipulator::scaleAxis(m_pickedAxis) )
+		m_frame->scale(m_pickedAxis, 1.0f+ float(-delta)/1200.0f);
+	else
+		m_frame->addSize(float(-delta)/480.0f);
+
+	m_lastPickedObject->transfo() = m_frame->transfo();
+	updateGL();
+}
+
+void  MyQT::cb_keyPress(int code)
+{
+	switch(code)
+	{
+	case '+':
+		if (m_precDraw < 128)
+			m_precDraw++;
+		for (std::vector<Utils::LineDrawable*>::iterator it=m_ld.begin(); it != m_ld.end(); ++it)
+			(*it)->updatePrecisionDrawing(m_precDraw);
+		break;
+
+	case '-':
+		if (m_precDraw > 3)
+			m_precDraw--;
+		for (std::vector<Utils::LineDrawable*>::iterator it=m_ld.begin(); it != m_ld.end(); ++it)
+			(*it)->updatePrecisionDrawing(m_precDraw);
+		break;
+
+	case 'r':
+		for (unsigned int i=0; i< NBP*NBP*NBP; ++i)
+			m_pickables[i]->randomOrientation();
+		if (m_lastPickedObject)
+			m_frame->setTransformation(m_lastPickedObject->transfo());
+		break;
+	case 'x':
+		if (m_frame->locked(Utils::FrameManipulator::Xt))
+			m_frame->unlock(Utils::FrameManipulator::Xt);
+		else
+			m_frame->lock(Utils::FrameManipulator::Xt);
+		break;
+	case 'y':
+		if (m_frame->locked(Utils::FrameManipulator::Yt))
+			m_frame->unlock(Utils::FrameManipulator::Yt);
+		else
+			m_frame->lock(Utils::FrameManipulator::Yt);
+		break;
+	case 'z':
+		if (m_frame->locked(Utils::FrameManipulator::Zt))
+			m_frame->unlock(Utils::FrameManipulator::Zt);
+		else
+			m_frame->lock(Utils::FrameManipulator::Zt);
+		break;
+	case 'a':
+		if (m_frame->locked(Utils::FrameManipulator::Xr))
+			m_frame->unlock(Utils::FrameManipulator::Xr);
+		else
+			m_frame->lock(Utils::FrameManipulator::Xr);
+		break;
+	case 'b':
+		if (m_frame->locked(Utils::FrameManipulator::Yr))
+			m_frame->unlock(Utils::FrameManipulator::Yr);
+		else
+			m_frame->lock(Utils::FrameManipulator::Yr);
+		break;
+	case 'c':
+		if (m_frame->locked(Utils::FrameManipulator::Zr))
+			m_frame->unlock(Utils::FrameManipulator::Zr);
+		else
+			m_frame->lock(Utils::FrameManipulator::Zr);
+		break;
+
+	case 's':
+		if (m_frame->locked(Utils::FrameManipulator::Xs))
+			m_frame->unlock(Utils::FrameManipulator::Xs);
+		else
+			m_frame->lock(Utils::FrameManipulator::Xs);
+		break;
+	case 't':
+		if (m_frame->locked(Utils::FrameManipulator::Ys))
+			m_frame->unlock(Utils::FrameManipulator::Ys);
+		else
+			m_frame->lock(Utils::FrameManipulator::Ys);
+		break;
+	case 'u':
+		if (m_frame->locked(Utils::FrameManipulator::Zs))
+			m_frame->unlock(Utils::FrameManipulator::Zs);
+		else
+			m_frame->lock(Utils::FrameManipulator::Zs);
+		break;
+
+	}
+	updateGL();
+}
+
+
+int main(int argc, char **argv)
+{
+
+
+	// interface:
+	QApplication app(argc, argv);
+	MyQT sqt;
+
+	if (argc>1)
+		sqt.NBP = atoi(argv[1]);
+
+
+	sqt.setHelpMsg("Param :size of grid (number of objects)\nMpuse:\n"
+			" -click on object: selection\n -left click on frame: constraint 3d Rotation/Translation/Scale\n"
+			" -right click on frame :free 2D Rotation/Translation\nKeys:\n  x/y/z lock/unlock translation\n  a/b/c lock/unlock rotation\n   s/t/u lock/unlock scaling");
+
+    //  bounding box
+    Geom::Vec3f lPosObj = Geom::Vec3f(0.0f,0.0f,0.0f);
+    float lWidthObj = sqt.NBP*4.0f;
+
+    // envoit info BB a l'interface
+	sqt.setParamObject(lWidthObj,lPosObj.data());
+
+	// show final pour premier redraw
+	sqt.show();
+
+	// et on attend la fin.
+	return app.exec();
+
+	return 0;
+}

Apps/Examples/frame_manip.h

+/*******************************************************************************
+* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
+* version 0.1                                                                  *
+* Copyright (C) 2009-2011, IGG Team, LSIIT, University of Strasbourg           *
+*                                                                              *
+* This library is free software; you can redistribute it and/or modify it      *
+* under the terms of the GNU Lesser General Public License as published by the *
+* Free Software Foundation; either version 2.1 of the License, or (at your     *
+* option) any later version.                                                   *
+*                                                                              *
+* This library is distributed in the hope that it will be useful, but WITHOUT  *
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
+* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License  *
+* for more details.                                                            *
+*                                                                              *
+* You should have received a copy of the GNU Lesser General Public License     *
+* along with this library; if not, write to the Free Software Foundation,      *
+* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.           *
+*                                                                              *
+* Web site: http://cgogn.u-strasbg.fr/                                         *
+* Contact information: cgogn@unistra.fr                                        *
+*                                                                              *
+*******************************************************************************/
+#ifndef POLYHEDRONSVIEW_H_
+#define POLYHEDRONSVIEW_H_
+
+#include <iostream>
+
+
+#include "Utils/qtSimple.h"
+#include "Utils/frameManipulator.h"
+#include "Utils/drawer.h"
+
+// forward definitions (minimize includes)
+namespace CGoGN { namespace Algo { namespace Render { namespace GL2 { class MapRender; }}}}
+namespace CGoGN { namespace Utils { class VBO; } }
+namespace CGoGN { namespace Utils { class ShaderFlat; } }
+namespace CGoGN { namespace Utils { class ShaderSimpleColor; } }
+
+using namespace CGoGN ;
+
+/**
+ * A class for a little interface and rendering
+ */
+
+class MyQT: public Utils::QT::SimpleQT
+{
+	Q_OBJECT
+public:
+	// render
+	Algo::Render::GL2::MapRender* m_render;
+
+	// VBO
+	Utils::VBO* m_positionVBO;
+
+	Utils::FrameManipulator* m_frame;
+	unsigned int m_pickedAxis;
+
+	///vector of six drawables
+	std::vector<Utils::LineDrawable*> m_ld;
+
+	/// precision of drawing (number of subdivisions)
+	unsigned int m_precDraw;
+
+	std::vector<Utils::Pickable*> m_pickables;
+	Utils::Pickable* m_lastPickedObject;
+
+	// width of cube of pickable
+	unsigned int NBP;
+
+	MyQT():m_render(NULL), m_positionVBO(NULL),NBP(2){}
+
+	// callbacks of simpleQT to overdefine:
+	void cb_redraw();
+
+	void cb_initGL();
+
+	void cb_mousePress(int button, int x, int y);
+
+	void  cb_wheelEvent(int delta, int x, int y);
+
+	void cb_keyPress(int code);
+
+	void cb_mouseMove(int button, int x, int y);
+
+	int m_begX;
+	int m_begY;
+	Geom::Vec3f m_projAxis;
+	Geom::Vec3f m_projCenter;
+};
+
+#endif
+

Apps/Examples/frame_manip.ui

+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>DockWidget</class>
+ <widget class="QDockWidget" name="DockWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>209</width>
+    <height>345</height>
+   </rect>
+  </property>
+  <property name="minimumSize">
+   <size>
+    <width>150</width>
+    <height>250</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>Interface</string>
+  </property>
+  <widget class="QWidget" name="dockWidgetContents">
+   <property name="enabled">
+    <bool>true</bool>
+   </property>
+   <property name="sizePolicy">
+    <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+     <horstretch>0</horstretch>
+     <verstretch>0</verstretch>
+    </sizepolicy>
+   </property>
+   <property name="minimumSize">
+    <size>
+     <width>150</width>
+     <height>200</height>
+    </size>
+   </property>
+   <layout class="QGridLayout" name="gridLayout">
+    <property name="margin">
+     <number>2</number>
+    </property>
+    <property name="spacing">
+     <number>4</number>
+    </property>
+   </layout>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

Apps/Examples/viewer.cpp

@@ -166,6 +166,8 @@ void Viewer::cb_Open()
 {
 	std::string filters("all (*.*);; trian (*.trian);; ctm (*.ctm);; off (*.off);; ply (*.ply)") ;
 	std::string filename = selectFile("Open Mesh", "", filters) ;
+	if (filename.empty())
+		return ;
 
 	importMesh(filename) ;
 	updateGL() ;

Apps/Tuto/stage_shader.h

@@ -49,6 +49,8 @@
 #include "Algo/Render/GL2/topo3Render.h"
 #include "Utils/Shaders/shaderSimpleColor.h"
 
+
+
 #include "Utils/cgognStream.h"
 #include "Utils/drawer.h"
 

README.TXT

 Dépendences Linux:
 installer les paquets suivants:
-cmake libXi-dev libXmu-dev freeglut3-dev libdevil-dev libglew-dev libgmp3-dev libxml2-dev libboost-dev libboost-thread-dev libzip-dev libqt4-help qt4-designer qt4-dev-tools
+cmake libXi-dev libXmu-dev freeglut3-dev libdevil-dev libglew-dev libgmp3-dev libxml2-dev libboost-dev libboost-thread-dev libzip-dev libqt4-help qt4-designer qt4-dev-tools uuid-dev
 
 Pour compiler CGoGN:
 - aller dans ThirdParty et taper "cmake .", puis make

README_ECLIPSE.TXT

-Pour utiliser Eclipse (testé avec la version Helios & Galileo)
+Pour utiliser Eclipse (testé avec la version Helios, Galileo & Indigo)
 
-Faire un nouveau projet C++
-Choisir Makefile project -> Empty Project
-Choisir Comme "Location": la racine de NewCGoGN
-Choisir Toolchains: Linux GCC
+ * Configurer un projet dans Eclipse :
+ - Faire un nouveau projet C++
+ - Choisir Makefile project -> Empty Project
+ - Choisir Comme "Location": la racine de CGoGN
+ - Choisir Toolchains: Linux GCC
 
+ * Compilation avec le petit marteau ;) (l'icone)
 Dans les propriétés du projet: 
 -> C/C++ Build:
 	Dans la configuration Default | Active:
@@ -12,14 +14,46 @@ Dans les propriétés du projet:
 	
 	on peut ensuite ajouter des configurations pour compiler ce que l'on veut
 	en changeant juste le Build directory:
-	CGoGNRelease:	build/Release		(compile la lib en release)