Skip to content

GitLab

Commit c4c86f8d authored by Sylvain Thery's avatar Sylvain Thery
Browse files

update of toporendering (and picking) for gmap (onw OK) 

a define in tuto*.h allow testing with gmap
parent 94bef722
Hide whitespace changes
Inline Side-by-side
Apps/Tuto/tuto1.h
View file @ c4c86f8d
......@@ -25,7 +25,7 @@
#ifndef _TUTO1_
#define _TUTO1_
#define USE_GMAP
//#define USE_GMAP
#include "Utils/Qt/qtSimple.h"
#include "Utils/cgognStream.h"
......
Apps/Tuto/tuto2.h
View file @ c4c86f8d
......@@ -25,7 +25,7 @@
#ifndef _TUTO2_
#define _TUTO2_
#define USE_GMAP
//#define USE_GMAP
#include "Utils/Qt/qtSimple.h"
......
Apps/Tuto/tuto3.cpp
View file @ c4c86f8d
......@@ -174,7 +174,7 @@ void MyQT::cb_mouseClick(int button, int x, int y)
{
if (button == Qt::LeftButton)
{
Dart d = m_render_topo->picking<PFP>(myMap,allDarts,x,y);
Dart d = m_render_topo->picking<PFP>(myMap,x,y);
if (d != NIL)
CGoGNout << "Dart "<< d << CGoGNendl;
......
Apps/Tuto/tuto3.h
View file @ c4c86f8d
......@@ -28,8 +28,14 @@
#include "Utils/Qt/qtSimple.h"
#include "Utils/cgognStream.h"
//#define USE_GMAP
#include "Topology/generic/parameters.h"
#include "Topology/map/embeddedMap2.h"
#ifdef USE_GMAP
#include "Topology/gmap/embeddedGMap2.h"
#else
#include "Topology/map/embeddedMap2.h"
#endif
#include "Algo/Render/GL2/topoRender.h"
......@@ -43,7 +49,11 @@ using namespace CGoGN ;
struct PFP: public PFP_STANDARD
{
// definition of the type of the map
#ifdef USE_GMAP
typedef EmbeddedGMap2 MAP;
#else
typedef EmbeddedMap2 MAP;
#endif
};
......
Apps/Tuto/tuto4.cpp
View file @ c4c86f8d
......@@ -61,7 +61,7 @@ void MyQT::cb_mouseClick(int button, int x, int y)
if (button == Qt::LeftButton)
{
Dart d = m_render_topo->picking<PFP>(myMap,allDarts,x,y);
Dart d = m_render_topo->picking<PFP>(myMap,x,y);
if (d != NIL)
{
dart_selected.clear();
......
Apps/Tuto/tuto5.cpp
View file @ c4c86f8d
......@@ -22,50 +22,18 @@
* *
*******************************************************************************/
#define WITH_GMAP 1
#include "tuto5.h"
#include <iostream>
#include "Topology/generic/parameters.h"
#ifdef WITH_GMAP
#include "Topology/gmap/embeddedGMap3.h"
#else
#include "Topology/map/embeddedMap3.h"
#endif
#include "Geometry/vector_gen.h"
#include "Algo/Geometry/boundingbox.h"
#include "Algo/Render/GL2/mapRender.h"
#include "Utils/Shaders/shaderSimpleColor.h"
#include "Algo/Modelisation/primitives3d.h"
#include "Algo/Modelisation/polyhedron.h"
#include "Algo/Modelisation/subdivision.h"
#include "Algo/Render/GL2/topo3Render.h"
#include "Topology/generic/cellmarker.h"
#include "Utils/text3d.h"
#include "Utils/pointSprite.h"
#include "Utils/Shaders/shaderVectorPerVertex.h"
#include "Utils/cgognStream.h"
#include "Algo/Render/SVG/mapSVGRender.h"
using namespace CGoGN ;
struct PFP: public PFP_STANDARD
{
// definition de la carte
#ifdef WITH_GMAP
typedef EmbeddedGMap3 MAP;
#else
typedef EmbeddedMap3 MAP;
#endif
};
PFP::MAP myMap;
PFP::TVEC3 position ;
......@@ -224,10 +192,13 @@ void MyQT::cb_redraw()
if (render_topo)
m_render_topo->drawTopo();
Dart d = myMap.phi2(myMap.begin());
/* Dart d = myMap.phi2(myMap.begin());
m_render_topo->overdrawDart(d, 5, 1.0f, 0.0f, 1.0f);
d = myMap.phi1(myMap.begin());
m_render_topo->overdrawDart(d, 5, 1.0f, 0.0f, 1.0f);
*/
m_render_topo->overdrawDart(m_selected, 5, 1.0f, 0.0f, 1.0f);
glDisable(GL_POLYGON_OFFSET_FILL);
......@@ -252,15 +223,18 @@ void MyQT::cb_mousePress(int button, int x, int y)
{
if (Shift())
{
Dart d = m_render_topo->picking<PFP>(myMap, allDarts, x,y);
SelectorDartNoBoundary<PFP::MAP> nb(myMap);
Dart d = m_render_topo->picking<PFP>(myMap, x,y, nb);
if (d != Dart::nil())
{
CGoGNout << "Dart "<< d << " clicked" << CGoGNendl;
m_selected = d;
}
else
{
statusMsg("");
}
updateGL();
}
}
......@@ -339,6 +313,9 @@ int main(int argc, char **argv)
sqt.setCallBack( dock.slider_vectors, SIGNAL(valueChanged(int)), SLOT(slider_vectors(int)) );
sqt.setCallBack( dock.slider_text, SIGNAL(valueChanged(int)), SLOT(slider_text(int)) );
sqt.m_selected = myMap.begin();
sqt.show();
sqt.slider_balls(50);
......
Apps/Tuto/tuto5.h
View file @ c4c86f8d
......@@ -27,6 +27,30 @@
#include <iostream>
#define WITH_GMAP 1
#include "Topology/generic/parameters.h"
#ifdef WITH_GMAP
#include "Topology/gmap/embeddedGMap3.h"
#else
#include "Topology/map/embeddedMap3.h"
#endif
#include "Geometry/vector_gen.h"
#include "Algo/Geometry/boundingbox.h"
#include "Algo/Render/GL2/mapRender.h"
#include "Utils/Shaders/shaderSimpleColor.h"
#include "Algo/Render/GL2/topo3Render.h"
#include "Topology/generic/cellmarker.h"
#include "Utils/text3d.h"
#include "Utils/pointSprite.h"
#include "Utils/Shaders/shaderVectorPerVertex.h"
#include "Utils/cgognStream.h"
#include "Utils/Qt/qtSimple.h"
......@@ -34,14 +58,19 @@
// inclure qtui.h juste après le ui_xxx.h
#include "Utils/Qt/qtui.h"
// forward definitions (minimize includes)
namespace CGoGN { namespace Algo { namespace Render { namespace GL2 { class MapRender; } } } }
namespace CGoGN { namespace Algo { namespace Render { namespace GL2 { class Topo3Render; } } } }
namespace CGoGN { namespace Utils { class VBO; } }
namespace CGoGN { namespace Utils { class ShaderSimpleColor; } }
namespace CGoGN { namespace Utils { class Strings3D; } }
namespace CGoGN { namespace Utils { class PointSprite; } }
namespace CGoGN { namespace Utils { class ShaderVectorPerVertex; } }
using namespace CGoGN ;
struct PFP: public PFP_STANDARD
{
// definition de la carte
#ifdef WITH_GMAP
typedef EmbeddedGMap3 MAP;
#else
typedef EmbeddedMap3 MAP;
#endif
};
using namespace CGoGN ;
......@@ -74,7 +103,7 @@ class MyQT: public Utils::QT::SimpleQT
Utils::PointSprite* m_sprite;
QTimer *m_timer;
public:
MyQT():
render_text(true),
......@@ -92,6 +121,7 @@ public:
m_timer(NULL)
{}
Dart m_selected;
protected:
void storeVerticesInfo();
......
include/Algo/Render/GL2/topo3Render.h
View file @ c4c86f8d
......@@ -256,7 +256,7 @@ public:
* @return the dart or NIL
*/
template<typename PFP>
Dart picking(typename PFP::MAP& map, const FunctorSelect& good, int x, int y);
Dart picking(typename PFP::MAP& map, int x, int y, const FunctorSelect& good=allDarts);
/**
* update all drawing buffers to render a dual map
......
include/Algo/Render/GL2/topo3Render.hpp
View file @ c4c86f8d
......@@ -86,11 +86,16 @@ void Topo3Render::updateDataMap3(typename PFP::MAP& mapx, const typename PFP::TV
std::vector<Dart> vecDartFaces;
vecDartFaces.reserve(map.getNbDarts()/4);
unsigned int posDBI=0;
DartMarker mark(map); // marker for darts
for (Dart d = map.begin(); d != map.end(); map.next(d))
{
if (good(d))
{
m_attIndex[d] = posDBI;
posDBI+=2;
CellMarkerStore markVert(map, VERTEX); //marker for vertices
VEC3 center(0, 0, 0);
unsigned int nbv = 0;
......@@ -148,7 +153,6 @@ void Topo3Render::updateDataMap3(typename PFP::MAP& mapx, const typename PFP::TV
glBufferData(GL_ARRAY_BUFFER, 2*m_nbDarts*sizeof(VEC3), 0, GL_STREAM_DRAW);
GLvoid* PositionDartsBuffer = glMapBuffer(GL_ARRAY_BUFFER, GL_READ_WRITE);
VEC3* positionDartBuf = reinterpret_cast<VEC3*>(PositionDartsBuffer);
unsigned int posDBI=0;
......@@ -169,8 +173,6 @@ void Topo3Render::updateDataMap3(typename PFP::MAP& mapx, const typename PFP::TV
{
const VEC3& P = positions[d];
vecPos.push_back(P);
m_attIndex[d] = posDBI;
posDBI+=2;
center += P;
d = map.phi1(d);
} while (d != dd);
......@@ -196,8 +198,8 @@ void Topo3Render::updateDataMap3(typename PFP::MAP& mapx, const typename PFP::TV
*positionDartBuf++ = P;
*positionDartBuf++ = Q;
*colorDartBuf++ = VEC3(1.,1.,1.);
*colorDartBuf++ = VEC3(1.,1.,1.);
*colorDartBuf++ = VEC3(1.,1.,1.0);
*colorDartBuf++ = VEC3(1.,1.,1.0);
fv1[d] = P*0.1f + Q*0.9f;
fv11[d] = P*0.9f + Q*0.1f;
......@@ -289,12 +291,13 @@ void Topo3Render::setDartsIdColor(typename PFP::MAP& map, const FunctorSelect& g
for (Dart d = map.begin(); d != map.end(); map.next(d))
{
if (nb < m_nbDarts)
if (good(d))
{
if (good(d))
if (nb < m_nbDarts)
{
float r,g,b;
dartToCol(d, r,g,b);
float* local = colorBuffer+3*m_attIndex[d]; // get the right position in VBO
*local++ = r;
*local++ = g;
......@@ -305,18 +308,20 @@ void Topo3Render::setDartsIdColor(typename PFP::MAP& map, const FunctorSelect& g
nb++;
}
}
else
{
CGoGNerr << "Error buffer too small for color picking (change the good parameter ?)" << CGoGNendl;
d = map.end();
else
{
CGoGNerr << "Error buffer too small for color picking (change the good parameter ?)" << CGoGNendl;
d = map.end();
}
}
}
glUnmapBuffer(GL_ARRAY_BUFFER);
std::cout << "NB DARTS="<<m_nbDarts<< std::endl;
}
template<typename PFP>
Dart Topo3Render::picking(typename PFP::MAP& map, const FunctorSelect& good, int x, int y)
Dart Topo3Render::picking(typename PFP::MAP& map, int x, int y, const FunctorSelect& good)
{
pushColors();
setDartsIdColor<PFP>(map,good);
......@@ -353,11 +358,15 @@ void Topo3Render::updateDataGMap3(typename PFP::MAP& mapx, const typename PFP::T
std::vector<Dart> vecDartFaces;
vecDartFaces.reserve(map.getNbDarts()/4);
unsigned int posDBI=0;
DartMarker mark(map); // marker for darts
for (Dart d = map.begin(); d != map.end(); map.next(d))
{
if (good(d))
{
m_attIndex[d] = posDBI;
posDBI+=2;
CellMarkerStore markVert(map, VERTEX); //marker for vertices
VEC3 center(0, 0, 0);
unsigned int nbv = 0;
......@@ -383,6 +392,7 @@ void Topo3Render::updateDataGMap3(typename PFP::MAP& mapx, const typename PFP::T
nbv++;
}
mark.mark(dNext); // Mark
mark.mark(map.beta0(dNext));
m_nbDarts++;
Dart adj = map.phi2(dNext); // Get adjacent face
if (adj != dNext && !mark.isMarked(adj))
......@@ -414,7 +424,6 @@ void Topo3Render::updateDataGMap3(typename PFP::MAP& mapx, const typename PFP::T
glBufferData(GL_ARRAY_BUFFER, 2*m_nbDarts*sizeof(VEC3), 0, GL_STREAM_DRAW);
GLvoid* PositionDartsBuffer = glMapBuffer(GL_ARRAY_BUFFER, GL_READ_WRITE);
VEC3* positionDartBuf = reinterpret_cast<VEC3*>(PositionDartsBuffer);
unsigned int posDBI=0;
std::vector<Dart>::iterator face = vecDartFaces.begin();
for (unsigned int iVol=0; iVol<vecNbFaces.size(); ++iVol)
......@@ -433,8 +442,6 @@ void Topo3Render::updateDataGMap3(typename PFP::MAP& mapx, const typename PFP::T
{
const VEC3& P = positions[d];
vecPos.push_back(P);
m_attIndex[d] = posDBI;
posDBI+=2;
center += P;
d = map.phi1(d);
} while (d != dd);
......@@ -568,260 +575,6 @@ void Topo3Render::updateDataGMap3(typename PFP::MAP& mapx, const typename PFP::T
m_vbo4->bind();
glUnmapBuffer(GL_ARRAY_BUFFER);
}
/*{
GMap3& map = reinterpret_cast<GMap3&>(mapx);
float kd=0.95f;
typedef typename PFP::VEC3 VEC3;
typedef typename PFP::REAL REAL;
AutoAttributeHandler<Geom::Vec3f> posBeta1(map, DART);
AutoAttributeHandler<Geom::Vec3f> posBeta2(map, DART); //beta 3 link is represented at the same location as beta2
AutoAttributeHandler<Geom::Vec3f> posBeta2x(map, DART); //beta 3 link is represented at the same location as beta2
AutoAttributeHandler<Geom::Vec3f> vert(map, DART);
if (m_attIndex.map() != &map)
{
m_attIndex = map.template getAttribute<unsigned int>(DART, "dart_index");
if (!m_attIndex.isValid())
m_attIndex = map.template addAttribute<unsigned int>(DART, "dart_index");
}
m_nbDarts = 0;
// table of face (one dart of each)
std::vector<Dart> vecDartFaces;
vecDartFaces.reserve(map.getNbDarts()/6); //6 = nb of darts for tri mesh
// table of nbfaces per volume
std::vector<unsigned int> vecNbFaces;
vecNbFaces.reserve(vecDartFaces.size());
// table of center of volume
std::vector<VEC3> vecVolCenters;
vecVolCenters.reserve(vecDartFaces.size()/4); // = nb of volumes for a tetra mesh
DartMarker mark(map); // marker for darts
CellMarker mVol(map, VOLUME);
for (Dart d = map.begin(); d != map.end(); map.next(d))
{
if (good(d))
{
if(!mVol.isMarked(d))
{
mVol.mark(d);
CellMarkerStore markVert(map, VERTEX); //marker for vertices
VEC3 center(0);
unsigned int nbVertices = 0;
unsigned int nbFace = 0;
std::list<Dart> visitedFaces; // Faces that are traversed
visitedFaces.push_back(d); // Start with the face of d
// For every face added to the list
for (std::list<Dart>::iterator face = visitedFaces.begin(); face != visitedFaces.end(); ++face)
{
if (!mark.isMarked(*face)) // Face has not been visited yet
{
// store a dart of face
vecDartFaces.push_back(*face);
nbFace++;
Dart dNext = *face ;
do
{
mark.mark(dNext); // Mark
m_nbDarts++;
if (!markVert.isMarked(dNext))
{
markVert.mark(dNext);
center += positions[dNext];
nbVertices++;
}
Dart adj = map.phi2(dNext); // add adjacent face if not done already
if (adj != dNext && !mark.isMarked(adj))
visitedFaces.push_back(adj);
dNext = map.phi1(dNext);
} while(dNext != *face);
}
}
center /= typename PFP::REAL(nbVertices);
vecVolCenters.push_back(center);
vecNbFaces.push_back(nbFace);
}
}
}
m_nbDarts *= 2; // x2 : only one orientation is used for the previous computation, multiply by 2 to get the number of darts
//colors
m_vbo4->bind();
glBufferData(GL_ARRAY_BUFFER, 2*m_nbDarts*sizeof(VEC3), 0, GL_STREAM_DRAW);
GLvoid* ColorDartsBuffer = glMapBuffer(GL_ARRAY_BUFFER, GL_READ_WRITE);
VEC3* colorDartBuf = reinterpret_cast<VEC3*>(ColorDartsBuffer);
//darts
m_vbo0->bind();
glBufferData(GL_ARRAY_BUFFER, 2*m_nbDarts*sizeof(VEC3), 0, GL_STREAM_DRAW);
GLvoid* PositionDartsBuffer = glMapBuffer(GL_ARRAY_BUFFER, GL_READ_WRITE);
VEC3* positionDartBuf = reinterpret_cast<VEC3*>(PositionDartsBuffer);
unsigned int posDBI=0;
std::vector<Dart>::iterator face = vecDartFaces.begin();
for (unsigned int iVol=0; iVol<vecNbFaces.size(); ++iVol)
{
for (unsigned int iFace = 0; iFace < vecNbFaces[iVol]; ++iFace)
{
Dart d = *face++;
std::vector<VEC3> vecPos;
vecPos.reserve(16);
// store the face & center
VEC3 center(0);
Dart dd = d;
do
{
const VEC3& P = positions[dd];
vecPos.push_back(P);
m_attIndex[dd] = posDBI;
posDBI+=2;
m_attIndex[map.beta0(dd)] = posDBI; //for gmap : also affect a number to the other orientation for picking
posDBI+=2;
center += P;
dd = map.phi1(dd);
} while (dd != d);
center /= REAL(vecPos.size());
//shrink the face
unsigned int nb = vecPos.size();
float okf = 1.0f - kf;
float okv = 1.0f - kv;
for (unsigned int i = 0; i < nb; ++i)
{
vecPos[i] = vecVolCenters[iVol]*okv + vecPos[i]*kv;
vecPos[i] = center*okf + vecPos[i]*kf;
}
vecPos.push_back(vecPos.front()); // copy the first for easy computation on next loop
// compute position of points to use for drawing topo
float oke = 1.0f - ke;
for (unsigned int i = 0; i < nb; ++i)
{
VEC3 P = vecPos[i]*ke + vecPos[i+1]*oke;
VEC3 Q = vecPos[i+1]*ke + vecPos[i]*oke;
VEC3 P_mid = P+(Q-P)*kd*0.5f;
VEC3 Q_mid = Q+(P-Q)*kd*0.5f;
vert[d] = P;
*positionDartBuf++ = P;
*positionDartBuf++ = P_mid;
*colorDartBuf++ = VEC3(1.,1.,1.);
*colorDartBuf++ = VEC3(1.,1.,1.);
// glColor3f(0.0f,0.0f,1.0f);
// glVertex3fv(P_mid.data());
// glVertex3fv(Q_mid.data());
// glColor3f(1.0f,1.0f,1.0f);
*positionDartBuf++ = Q;
*positionDartBuf++ = Q_mid;
*colorDartBuf++ = VEC3(1.,1.,1.);
*colorDartBuf++ = VEC3(1.,1.,1.);
posBeta1[d] = P*0.9f + P_mid*0.1f;
posBeta1[map.beta0(d)] = Q*0.9f + Q_mid*0.1f;
posBeta2[d] = P*0.52f + P_mid*0.48f;
posBeta2x[d] = P*0.48f + P_mid*0.52f;
posBeta2[map.beta0(d)] = Q*0.52f + Q_mid*0.48f;
posBeta2x[map.beta0(d)] = Q*0.48f + Q_mid*0.52f;
d = map.phi1(d);
}
}
}
//beta1
m_vbo1->bind();
glBufferData(GL_ARRAY_BUFFER, m_nbDarts*sizeof(VEC3), 0, GL_STREAM_DRAW);
GLvoid* PositionBuffer1 = glMapBufferARB(GL_ARRAY_BUFFER, GL_READ_WRITE);
//beta2
m_vbo2->bind();
glBufferData(GL_ARRAY_BUFFER, 2*m_nbDarts*sizeof(VEC3), 0, GL_STREAM_DRAW);
GLvoid* PositionBuffer2 = glMapBufferARB(GL_ARRAY_BUFFER, GL_READ_WRITE);
//beta3
m_vbo3->bind();
glBufferData(GL_ARRAY_BUFFER, 2*m_nbDarts*sizeof(VEC3), 0, GL_STREAM_DRAW);
GLvoid* PositionBuffer3 = glMapBufferARB(GL_ARRAY_BUFFER, GL_READ_WRITE);
VEC3* positionF1 = reinterpret_cast<VEC3*>(PositionBuffer1);
VEC3* positionF2 = reinterpret_cast<VEC3*>(PositionBuffer2);
VEC3* positionF3 = reinterpret_cast<VEC3*>(PositionBuffer3);
m_nbRel2=0;
m_nbRel3=0;
//draw beta1, beta2, beta3 if required
for(Dart d = map.begin(); d != map.end(); map.next(d))
{
Dart e = map.beta2(d);
if ((d<e))
{
glColor3f(1.0,0.0,0.0);
*positionF2++ = posBeta2[d];
*positionF2++ = posBeta2x[d];
*positionF2++ = posBeta2x[e];
*positionF2++ = posBeta2[e];
m_nbRel2++;
}
e = map.beta3(d);
if ((d<e))
{
glColor3f(1.0,1.0,0.0);
*positionF3++ = posBeta2[d];
*positionF3++ = posBeta2x[d];
*positionF3++ = posBeta2x[e];
*positionF3++ = posBeta2[e];
m_nbRel3++;
}
e = map.beta1(d);
if ((d<e))
{
e = map.beta1(d);
*positionF1++ = posBeta1[d];
*positionF1++ = posBeta1[e];
}
}
m_vbo3->bind();
glUnmapBufferARB(GL_ARRAY_BUFFER);
m_vbo2->bind();
glUnmapBufferARB(GL_ARRAY_BUFFER);
m_vbo1->bind();
glUnmapBuffer(GL_ARRAY_BUFFER);
m_vbo0->bind();
glUnmapBuffer(GL_ARRAY_BUFFER);
m_vbo4->bind();
glUnmapBuffer(GL_ARRAY_BUFFER);
}
</