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Commit ef3ac359 authored by untereiner's avatar untereiner
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add draw topo 3-maps opengl 1

parent e7511757
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Showing with 256 additions and 77 deletions
include/Algo/Render/GL1/topo_render.h
View file @ ef3ac359
......@@ -30,6 +30,8 @@
//#include <gmtl/Output.h>
#include <GL/gl.h>
#include "Topology/generic/functor.h"
// OpenGL direct mode rendering of darts of maps
namespace CGoGN
......@@ -76,7 +78,11 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
* @param kv exploding coefficient for volumes (0.0 normal draw)
*/
template <typename PFP>
void renderTopoMD3(typename PFP::MAP& the_map, bool drawPhi1, bool drawPhi2, bool drawPhi3, float ke, float kf, float kv, FunctorType& good);
void renderTopoMD3(typename PFP::MAP& the_map, const typename PFP::TVEC3& positions, bool drawPhi1, bool drawPhi2, bool drawPhi3, float ke, float kf, float kv, FunctorType& good);
template <typename PFP>
void renderTopoMD3(typename PFP::MAP& map, typename PFP::TVEC3& positions, bool drawPhi1, bool drawPhi2, bool drawPhi3, float ke, float kf, float kv);
}// end namespace
}// end namespace
......
include/Algo/Render/GL1/topo_render.hpp
View file @ ef3ac359
......@@ -25,6 +25,8 @@
#include <limits>
#include "Topology/generic/autoAttributeHandler.h"
#include "Geometry/vector_gen.h"
namespace CGoGN
{
......@@ -119,35 +121,35 @@ namespace GL1
//};
//
//template <typename PFP>
//void renderTopoGM2(typename PFP::MAP& the_map, Marker m)
//void renderTopoGM2(typename PFP::MAP& map, Marker m)
//{
//
//
// std::vector<gmtl::Vec3f> fv1;
// std::vector<gmtl::Vec3f> fv2;
// fv1.reserve(the_map.getNbDarts());
// fv2.reserve(the_map.getNbDarts());
// fv1.reserve(map.getNbDarts());
// fv2.reserve(map.getNbDarts());
//
// // first pass render the triangles
// FunctorGM2Face<PFP> fgl_gc(the_map,fv1,fv2,m);
// FunctorGM2Face<PFP> fgl_gc(map,fv1,fv2,m);
//
// glLineWidth(1.0f);
// glBegin(GL_LINES);
// glColor3f(1.0,1.0,1.0);
//
// the_map.foreach_orbit(2,fgl_gc);
// map.foreach_orbit(2,fgl_gc);
// glEnd();
// glLineWidth(2.0f);
// glBegin(GL_LINES);
// for(Dart d = the_map.begin(); d!= the_map.end(); the_map.next(d))
// for(Dart d = map.begin(); d!= map.end(); map.next(d))
// {
// glColor3f(0.0,1.0,1.0);
// int i=d->getLabel();
// int j=(the_map.alpha1(d))->getLabel();
// int j=(map.alpha1(d))->getLabel();
// glVertex3fv(fv1[i].getData());
// glVertex3fv(fv1[j].getData());
// glColor3f(1.0,0.0,0.0);
// j=(the_map.alpha(2,d))->getLabel();
// j=(map.alpha(2,d))->getLabel();
// glVertex3fv(fv2[i].getData());
// glVertex3fv(fv2[j].getData());
// }
......@@ -157,22 +159,22 @@ namespace GL1
template <typename PFP>
void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positions, bool drawPhi1, bool drawPhi2, float ke, float kf)
void renderTopoMD2(typename PFP::MAP& map, const typename PFP::TVEC3& positions, bool drawPhi1, bool drawPhi2, float ke, float kf)
{
typedef typename PFP::VEC3 VEC3;
typedef typename PFP::REAL REAL;
AutoAttributeHandler<Geom::Vec3f> fv1(the_map, DART);
AutoAttributeHandler<Geom::Vec3f> fv11(the_map, DART);
AutoAttributeHandler<Geom::Vec3f> fv2(the_map, DART);
AutoAttributeHandler<Geom::Vec3f> vert(the_map, DART);
AutoAttributeHandler<Geom::Vec3f> fv1(map, DART);
AutoAttributeHandler<Geom::Vec3f> fv11(map, DART);
AutoAttributeHandler<Geom::Vec3f> fv2(map, DART);
AutoAttributeHandler<Geom::Vec3f> vert(map, DART);
glLineWidth(2.0f);
glColor3f(0.9f,0.9f,0.9f);
glBegin(GL_LINES);
DartMarker mf(the_map);
for(Dart d = the_map.begin(); d!= the_map.end(); the_map.next(d))
DartMarker mf(map);
for(Dart d = map.begin(); d!= map.end(); map.next(d))
{
if (!mf.isMarked(d))
{
......@@ -190,7 +192,7 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
const VEC3& P = positions[d];
vecPos.push_back(positions[d]);
center += P;
d = the_map.phi1(d);
d = map.phi1(d);
}while (d!=dd);
center /= REAL(vecPos.size());
......@@ -217,15 +219,15 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
fv1[d] = f;
f = P*0.9f + Q*0.1f;
fv11[d] = f;
d = the_map.phi1(d);
d = map.phi1(d);
}
mf.markOrbit(FACE, d);
}
}
for(Dart d = the_map.begin(); d != the_map.end(); the_map.next(d))
for(Dart d = map.begin(); d != map.end(); map.next(d))
{
Dart e = the_map.phi2(d);
Dart e = map.phi2(d);
if ((d<e) && drawPhi2)
{
glColor3f(1.0,0.0,0.0);
......@@ -234,7 +236,7 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
}
if (drawPhi1)
{
e = the_map.phi1(d);
e = map.phi1(d);
glColor3f(0.0f,1.0f,1.0f);
glVertex3fv(fv1[d].data());
glVertex3fv(fv11[e].data());
......@@ -246,7 +248,7 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
glPointSize(5.0f);
glColor3f(0.0f,0.0f,0.0f);
glBegin(GL_POINTS);
for(Dart d = the_map.begin(); d!= the_map.end(); the_map.next(d))
for(Dart d = map.begin(); d!= map.end(); map.next(d))
{
glVertex3fv(vert[d].data());
}
......@@ -254,54 +256,55 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
}
//
//
//template<typename PFP>
//class FunctorMD3Face : public FunctorMap<typename PFP::MAP>
//{
// typedef typename PFP::MAP MAP;
// typedef typename PFP::EMB EMB;
// typedef typename PFP::VEC3 VEC3;
//
//
// protected:
// std::vector<gmtl::Vec3f>& m_vf1;
// std::vector<VEC3>& m_vf1;
//
// gmtl::Vec3f m_volCenter;
// VEC3 m_volCenter;
// int m_lab;
// float m_ke;
// float m_kf;
// float m_kv;
// Marker m_mark;
// DartMarkerStore m_mark;
// bool m_drawPhi1;
//
// typename PFP::TVEC3 m_positions;
//
// public:
// FunctorMD3Face(MAP& map, std::vector<gmtl::Vec3f>& vf1, float ke, float kf, float kv, Marker m, bool df1):
// FunctorMap<MAP>(map), m_vf1(vf1), m_lab(0), m_ke(ke), m_kf(kf), m_kv(kv), m_mark(m),m_drawPhi1(df1)
// FunctorMD3Face(MAP& map, typename PFP::TVEC3& positions, std::vector<VEC3>& vf1, float ke, float kf, float kv, Marker m, bool df1):
// FunctorMap<MAP>(map), m_positions(positions), m_vf1(vf1), m_lab(0), m_ke(ke), m_kf(kf), m_kv(kv), m_mark(m),m_drawPhi1(df1)
// {}
//
// void setVolCenter(const gmtl::Vec3f& vc) { m_volCenter = vc;}
// void setVolCenter(const VEC3& vc) { m_volCenter = vc;}
//
// bool operator()(Dart d)
// {
// this->m_map.markDart(d,m_mark);
// this->m_mark.markDart(d);
//
// gmtl::Vec3f vPosPhi1[256]; // max 256 sides per face
// VEC3 vPosPhi1[256]; // max 256 sides per face
//
// std::vector<gmtl::Vec3f> vecPos;
// std::vector<VEC3> vecPos;
// vecPos.reserve(16);
// gmtl::Vec3f centerFace(0.0f,0.0f,0.0f);
// VEC3 centerFace(0.0f,0.0f,0.0f);
//
// float k = 1.0f - m_kv;
//
// Dart dd = d;
// do
// {
// const gmtl::Vec3f& P = this->m_map.getVertexEmb(dd)->getPosition();
// gmtl::Vec3f Q = m_volCenter*k + m_kv*P;
// VEC3 P = m_positions[dd];//this->m_map.getEmbedding(VERTEX,dd)->getPosition();
// VEC3 Q = m_volCenter*k + m_kv*P;
// centerFace += Q;
// vecPos.push_back(Q);
// dd->setLabel(m_lab++);
// dd = m_lab++;
// dd = this->m_map.phi1(dd);
// }while (dd!=d);
//
......@@ -323,13 +326,13 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
//
// for (int i=0; i<nb; ++i)
// {
// const gmtl::Vec3f& P = vecPos[i];
// gmtl::Vec3f Q = vecPos[i+1]*ke + vecPos[i]*k;
// VEC3 P = vecPos[i];
// VEC3 Q = vecPos[i+1]*ke + vecPos[i]*k;
// glColor3f(1.0f,1.0f,0.0f);
// glVertex3fv(P.getData());
// glVertex3fv(P);
// glColor3f(1.0f,1.0f,1.0f);
// glVertex3fv(Q.getData());
// gmtl::Vec3f f = P*0.5f + Q*0.5f;
// glVertex3fv(Q);
// VEC3 f = P*0.5f + Q*0.5f;
// m_vf1.push_back(f);
// f = P*0.9f + Q*0.1f;
// vPosPhi1[i] = f;
......@@ -341,28 +344,29 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
// for (int i=0; i<nb; ++i)
// {
// glColor3f(0.0f,1.0f,1.0f);
// int k=d->getLabel();
// int k=d;
// int j=(i+1)%nb;
// gmtl::Vec3f fv3 = 2.0f*m_vf1[k] - vPosPhi1[i];
// glVertex3fv(fv3.getData());
// glVertex3fv(vPosPhi1[j].getData());
// VEC3 fv3 = 2.0f*m_vf1[k] - vPosPhi1[i];
// glVertex3fv(fv3);
// glVertex3fv(vPosPhi1[j]);
// d = this->m_map.phi1(d);
// }
// }
// return false;
// }
//};
//
//
//
//template <typename PFP>
//void renderTopoMD3(typename PFP::MAP& the_map, bool drawPhi1, bool drawPhi2, bool drawPhi3, float ke, float kf, float kv, FunctorType& good)
//void renderTopoMD3(typename PFP::MAP& map, typename PFP::TVEC3& positions, bool drawPhi1, bool drawPhi2, bool drawPhi3, float ke, float kf, float kv, FunctorType& good)
//{
// typedef typename PFP::VEC3 VEC3;
// typedef typename PFP::REAL REAL;
//
// std::vector<VEC3> vPosPhi23;
//
// std::vector<gmtl::Vec3f> vPosPhi23;
//
// vPosPhi23.reserve(the_map.getNbDarts());
// vPosPhi23.reserve(map.getNbDarts());
//
// glLineWidth(1.0f);
// glBegin(GL_LINES);
......@@ -372,23 +376,24 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
// vecDarts.reserve(50);
// FunctorStore fvol(vecDarts);
//
// Marker markerFace = the_map.getNewMarker(DART);
// FunctorMD3Face<PFP> fgl_cd(the_map,vPosPhi23,ke,kf,kv,markerFace,drawPhi1);
// DartMarkerStore markerFace(map);
//
// FunctorMD3Face<PFP> fgl_cd(map,positions,vPosPhi23,ke,kf,kv,markerFace,drawPhi1);
//
// // Scan all darts of the map
// for(Dart d = the_map.begin(); d != the_map.end(); the_map.next(d))
// for(Dart d = map.begin(); d != map.end(); map.next(d))
// {
// if ( good(d) && (!the_map.isMarkedDart(d,markerFace))) // foreach volume (not already marked)
// if ( good(d) && (!markerFace.isMarked(d))) // foreach volume (not already marked)
// {
// gmtl::Vec3f centerVol= Geometry::volumeCentroid<PFP>(the_map,d) ; // compute center
// VEC3 centerVol= Algo::Geometry::volumeCentroid<PFP>(map,d, positions) ; // compute center
// fgl_cd.setVolCenter(centerVol); //set center of volume in face drawing fonctor
//
// vecDarts.clear();
// the_map.foreach_dart_of_oriented_volume(d,fvol); // get all darts of voluùe
// map.foreach_dart_of_oriented_volume(d,fvol); // get all darts of voluùe
//
// for (typename std::vector<Dart>::iterator it = vecDarts.begin(); it != vecDarts.end(); ++it)
// {
// if (!the_map.isMarkedDart(*it,markerFace)) // for all face of the volume
// if (!markerFace.isMarked(*it)) // for all face of the volume
// {
// fgl_cd(*it);
// }
......@@ -396,8 +401,7 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
// }
// }
//
// the_map.unmarkAll(markerFace);
// the_map.releaseMarker(markerFace);
// markerFace.unmarkAll();
//
// glEnd();
// glLineWidth(2.0f);
......@@ -406,24 +410,24 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
// // si on doit tracer phi2 & phi3 : unes seule passe
// if ( drawPhi2 && drawPhi3)
// {
// for(Dart d = the_map.begin(); d!= the_map.end(); the_map.next(d))
// for(Dart d = map.begin(); d!= map.end(); map.next(d))
// {
// if (good(d))
// {
// int i=d->getLabel();
// int i=d;
// glTexCoord3f(vPosPhi23[i][0],vPosPhi23[i][1],vPosPhi23[i][2]);
//
// if (good(the_map.phi2(d)))
// if (good(map.phi2(d)))
// {
// glColor3f(1.0,0.0,0.0);
// int j=(the_map.phi2(d))->getLabel();
// int j=(map.phi2(d));
// glVertex3fv(vPosPhi23[i].getData());
// glVertex3fv(vPosPhi23[j].getData());
// }
// if (good(the_map.phi3(d)))
// if (good(map.phi3(d)))
// {
// glColor3f(1.0,0.0,1.0);
// int j=(the_map.phi3(d))->getLabel();
// int j=(map.phi3(d));
// glVertex3fv(vPosPhi23[i].getData());
// glVertex3fv(vPosPhi23[j].getData());
// }
......@@ -435,14 +439,14 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
//
// if (drawPhi2)
// {
// for(Dart d = the_map.begin(); d!= the_map.end(); the_map.next(d))
// for(Dart d = map.begin(); d!= map.end(); map.next(d))
// {
// if (good(d) && good(the_map.phi2(d)))
// if (good(d) && good(map.phi2(d)))
// {
// glColor3f(1.0,0.0,0.0);
// int i=d->getLabel();
// int i=d;
// glTexCoord3f(vPosPhi23[i][0],vPosPhi23[i][1],vPosPhi23[i][2]);
// int j=(the_map.phi2(d))->getLabel();
// int j=(map.phi2(d));
// glVertex3fv(vPosPhi23[i].getData());
// glVertex3fv(vPosPhi23[j].getData());
// }
......@@ -451,14 +455,14 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
//
// if (drawPhi3)
// {
// for(Dart d = the_map.begin(); d!= the_map.end(); the_map.next(d))
// for(Dart d = map.begin(); d!= map.end(); map.next(d))
// {
// if (good(d) && good(the_map.phi3(d)))
// if (good(d) && good(map.phi3(d)))
// {
// glColor3f(1.0,0.0,1.0);
// int i=d->getLabel();
// int i=d;
// glTexCoord3f(vPosPhi23[i][0],vPosPhi23[i][1],vPosPhi23[i][2]);
// int j=(the_map.phi3(d))->getLabel();
// int j=(map.phi3(d));
// glVertex3fv(vPosPhi23[i].getData());
// glVertex3fv(vPosPhi23[j].getData());
// }
......@@ -469,6 +473,175 @@ void renderTopoMD2(typename PFP::MAP& the_map, const typename PFP::TVEC3& positi
//
//}
template <typename PFP>
void renderTopoMD3(typename PFP::MAP& map, typename PFP::TVEC3& positions, bool drawPhi1, bool drawPhi2, bool drawPhi3, float ke, float kf, float kv)
{
typedef typename PFP::VEC3 VEC3;
typedef typename PFP::REAL REAL;
AutoAttributeHandler<Geom::Vec3f> fv1(map, DART);
AutoAttributeHandler<Geom::Vec3f> fv11(map, DART);
AutoAttributeHandler<Geom::Vec3f> fv2(map, DART);
AutoAttributeHandler<Geom::Vec3f> fv2x(map, DART);
AutoAttributeHandler<Geom::Vec3f> vert(map, DART);
int m_nbDarts = 0;
// table of center of volume
std::vector<VEC3> vecCenters;
vecCenters.reserve(1000);
// table of nbfaces per volume
std::vector<unsigned int> vecNbFaces;
vecNbFaces.reserve(1000);
// table of face (one dart of each)
std::vector<Dart> vecDartFaces;
vecDartFaces.reserve(map.getNbDarts()/4);
DartMarker mark(map); // marker for darts
for (Dart d = map.begin(); d != map.end(); map.next(d))
{
CellMarkerStore markVert(map, VERTEX); //marker for vertices
VEC3 center(0, 0, 0);
unsigned int nbv = 0;
unsigned int nbf = 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);
nbf++;
Dart dNext = *face ;
do
{
if (!markVert.isMarked(dNext))
{
markVert.mark(dNext);
center += positions[dNext];
nbv++;
}
mark.mark(dNext); // Mark
m_nbDarts++;
Dart adj = map.phi2(dNext); // Get adjacent face
if (adj != dNext && !mark.isMarked(adj))
visitedFaces.push_back(adj); // Add it
dNext = map.phi1(dNext);
} while(dNext != *face);
}
}
center /= typename PFP::REAL(nbv);
vecCenters.push_back(center);
vecNbFaces.push_back(nbf);
}
glLineWidth(1.0f);
glBegin(GL_LINES);
glColor3f(1.0f,1.0f,1.0f);
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, 0, 0);
Dart dd = d;
do
{
const VEC3& P = positions[d];
vecPos.push_back(P);
//m_attIndex[d] = posDBI;
center += P;
d = map.phi1(d);
} while (d != dd);
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] = vecCenters[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;
vert[d] = P;
glVertex3fv(P.data());
glVertex3fv(Q.data());
fv1[d] = P*0.1f + Q*0.9f;
fv11[d] = P*0.9f + Q*0.1f;
fv2[d] = P*0.52f + Q*0.48f;
fv2x[d] = P*0.48f + Q*0.52f;
d = map.phi1(d);
}
}
}
for(Dart d = map.begin(); d != map.end(); map.next(d))
{
Dart e = map.phi2(d);
if ((d<e) && drawPhi2)
{
glColor3f(1.0,0.0,0.0);
glVertex3fv(fv2[d].data());
glVertex3fv(fv2[e].data());
}
e = map.phi3(d);
if ((d<e) && drawPhi3)
{
glColor3f(1.0,1.0,0.0);
glVertex3fv(fv2[d].data());
glVertex3fv(fv2[e].data());
}
if (drawPhi1)
{
e = map.phi1(d);
glColor3f(0.0f,1.0f,1.0f);
glVertex3fv(fv1[d].data());
glVertex3fv(fv11[e].data());
}
}
glEnd(); // LINES
glPointSize(5.0f);
glColor3f(0.0f,0.0f,0.0f);
glBegin(GL_POINTS);
for(Dart d = map.begin(); d!= map.end(); map.next(d))
{
glVertex3fv(vert[d].data());
}
glEnd();
}
} // endnamespace
} // endnamespace
......
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