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CGoGN
Commit f7ea2700 authored by Sylvain Thery's avatar Sylvain Thery
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minor change in toprender svg & tuto_oper2

parent a2f2f8b9
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Showing with 272 additions and 119 deletions
Apps/Tuto/tuto_oper2.cpp
View file @ f7ea2700
......@@ -282,6 +282,10 @@ void MyQT::cb_keyPress(int keycode)
}
}
break;
case 's':
m_render_topo->svgout<PFP>(myMap, "/tmp/toto.svg", modelViewMatrix(),projectionMatrix(),nb);
break;
}
updateGL();
......
include/Algo/Render/GL2/topoRender.h
View file @ f7ea2700
......@@ -36,6 +36,7 @@
#include "Geometry/vector_gen.h"
#include "Utils/vbo.h"
#include "Algo/Render/SVG/mapSVGRender.h"
// forward
namespace CGoGN { namespace Utils { class ShaderSimpleColor; } }
......@@ -217,6 +218,10 @@ public:
template <typename PFP>
void updateDataGMap(typename PFP::MAP& map, const typename PFP::TVEC3& positions, float ke, float kf, const FunctorSelect& good = allDarts);
template<typename PFP>
void svgout(typename PFP::MAP& map, const std::string& filename, const glm::mat4& model, const glm::mat4& proj, const FunctorSelect& good = allDarts);
};
// just for compatibility with old code
......
include/Algo/Render/GL2/topoRender.hpp
View file @ f7ea2700
......@@ -422,6 +422,81 @@ Dart TopoRender::picking(typename PFP::MAP& map,int x, int y, const FunctorSelec
}
template<typename PFP>
void TopoRender::svgout(typename PFP::MAP& map, const std::string& filename, const glm::mat4& model, const glm::mat4& proj, const FunctorSelect& good)
{
Algo::Render::SVG::SVGOut svg(filename,model,proj);
svg.setWidth(3.0f);
// PHI2
m_vbo2->bind();
Geom::Vec3f* ptr = reinterpret_cast<typename PFP::VEC3*>(glMapBuffer(GL_ARRAY_BUFFER, GL_READ_ONLY));
svg.beginLines();
for (unsigned int i=0; i<m_nbRel2; ++i)
svg.addLine(ptr[2*i], ptr[2*i+1],Geom::Vec3f(1.0f,0.0f,0.0f));
svg.endLines();
m_vbo2->bind();
glUnmapBuffer(GL_ARRAY_BUFFER);
//PHI1
m_vbo1->bind();
ptr = reinterpret_cast<typename PFP::VEC3*>(glMapBuffer(GL_ARRAY_BUFFER, GL_READ_ONLY));
svg.beginLines();
for (unsigned int i=0; i<m_nbDarts; ++i)
svg.addLine(ptr[2*i], ptr[2*i+1],Geom::Vec3f(0.0f,1.0f,1.0f));
svg.endLines();
m_vbo1->bind();
glUnmapBuffer(GL_ARRAY_BUFFER);
m_vbo0->bind();
ptr= reinterpret_cast<typename PFP::VEC3*>(glMapBuffer(GL_ARRAY_BUFFER, GL_READ_ONLY));
m_vbo3->bind();
Geom::Vec3f* colorsPtr = reinterpret_cast<typename PFP::VEC3*>(glMapBuffer(GL_ARRAY_BUFFER, GL_READ_ONLY));
svg.setWidth(5.0f);
svg.beginLines();
for (Dart d = map.begin(); d != map.end(); map.next(d))
{
if (good(d))
{
unsigned int id = m_attIndex[d];
// svg.addLine(ptr[id], ptr[id+1], colorsPtr[id]);
svg.addLine(ptr[id], ptr[id+1], Geom::Vec3f(0.0f,0.0f,0.0f));
}
}
svg.endLines();
svg.beginPoints();
for (Dart d = map.begin(); d != map.end(); map.next(d))
{
if (good(d))
{
unsigned int id = m_attIndex[d];
// svg.addPoint(ptr[id], colorsPtr[id]);
svg.addPoint(ptr[id], Geom::Vec3f(0.0f,0.0f,0.0f));
}
}
svg.endPoints();
m_vbo0->bind();
glUnmapBuffer(GL_ARRAY_BUFFER);
m_vbo3->bind();
glUnmapBuffer(GL_ARRAY_BUFFER);
// relations:
}
}//end namespace GL2
......
include/Algo/Render/SVG/mapSVGRender.h
View file @ f7ea2700
......@@ -63,6 +63,7 @@ class SvgObj
{
protected:
std::vector<Geom::Vec3f> m_vertices;
std::vector<Geom::Vec3f> m_colors;
std::vector<Geom::Vec3f> m_vertices3D;
Geom::Vec3f m_color;
float m_width;
......@@ -71,6 +72,13 @@ public:
void addVertex3D(const Geom::Vec3f& v);
void addVertex(const Geom::Vec3f& v, const Geom::Vec3f& C);
void addVertex3D(const Geom::Vec3f& v, const Geom::Vec3f& C);
// void addColor(const Geom::Vec3f& c);
void setColor(const Geom::Vec3f& c);
void setWidth(float w) { m_width=w;}
......@@ -100,6 +108,12 @@ public:
void save(std::ofstream& out);
};
class SvgLines: public SvgObj
{
public:
void save(std::ofstream& out);
};
class SvgPolygon: public SvgObj
{
......@@ -127,6 +141,8 @@ protected:
std::vector<SvgObj*> m_objs;
SvgObj* m_current;
public:
/**
......@@ -160,6 +176,23 @@ public:
void orderPrimitives(std::list<SvgObj*>& primitives);
void beginPoints();
void endPoints();
void addPoint(const Geom::Vec3f& P);
void addPoint(const Geom::Vec3f& P, const Geom::Vec3f& C);
void beginLines();
void endLines();
void addLine(const Geom::Vec3f& P, const Geom::Vec3f& P2);
void addLine(const Geom::Vec3f& P, const Geom::Vec3f& P2, const Geom::Vec3f& C);
};
......
include/Algo/Render/SVG/mapSVGRender.hpp
View file @ f7ea2700
......@@ -42,90 +42,47 @@ namespace SVG
template <typename PFP>
void SVGOut::renderPointsToSVG(typename PFP::MAP& map, const typename PFP::TVEC3& position, const FunctorSelect& good, unsigned int thread)
{
glm::i32vec4 viewport;
glGetIntegerv(GL_VIEWPORT, &(viewport[0]));
SvgPoints* points = new SvgPoints();
points->setColor(global_color);
points->setWidth(global_width);
// DartMarker m(map, thread);
// for(Dart d = map.begin(); d != map.end(); map.next(d))
// {
// if(!m.isMarked(d) && good(d))
// {
// const Geom::Vec3f& P = position[d];
// glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,viewport);
// glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),viewport);
// points->addVertex(Geom::Vec3f(Q[0],float(viewport[3])-Q[1],Q[2]));
// m.markOrbit(VERTEX, d);
// }
// }
// m_objs.push_back(points);
TraversorV<typename PFP::MAP> trav(map,good,thread);
for(Dart d = trav.begin(); d != trav.end(); d=trav.next())
{
const Geom::Vec3f& P = position[d];
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,viewport);
glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),viewport);
points->addVertex(Geom::Vec3f(Q[0],float(viewport[3])-Q[1],Q[2]));
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,m_viewport);
glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),m_viewport);
points->addVertex(Geom::Vec3f(Q[0],float(m_viewport[3])-Q[1],Q[2]));
}
m_objs.push_back(points);
}
template <typename PFP>
void SVGOut::renderLinesToSVG(typename PFP::MAP& map, const typename PFP::TVEC3& position, const FunctorSelect& good, unsigned int thread)
{
glm::i32vec4 viewport;
glGetIntegerv(GL_VIEWPORT, &(viewport[0]));
// DartMarker m(map, thread);
// for(Dart d = map.begin(); d != map.end(); map.next(d))
// {
// if(!m.isMarked(d) && good(d))
// {
//
// const Geom::Vec3f& P = position[d];
// glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,viewport);
// glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),viewport);
//
// const Geom::Vec3f& P2 = position[map.phi1(d)];
// glm::vec3 Q2 = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,m_proj,viewport);
// glm::vec3 R2 = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,glm::mat4(1.0),viewport);
//
// SvgPolyline* pol = new SvgPolyline();
// pol->addVertex(Geom::Vec3f(Q[0],float(viewport[3])-Q[1],Q[2]));
// pol->addVertex(Geom::Vec3f(Q2[0],float(viewport[3])-Q2[1],Q2[2]));
//
// pol->addVertex3D(Geom::Vec3f(R[0],float(viewport[3])-R[1],R[2]));
// pol->addVertex3D(Geom::Vec3f(R2[0],float(viewport[3])-R2[1],R2[2]));
//
// pol->setColor(global_color);
// pol->setWidth(global_width);
// m_objs.push_back(pol);
// m.markOrbit(EDGE, d);
// }
// }
TraversorE<typename PFP::MAP> trav(map,good,thread);
for(Dart d = trav.begin(); d != trav.end(); d=trav.next())
{
const Geom::Vec3f& P = position[d];
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,viewport);
glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),viewport);
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,m_viewport);
glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),m_viewport);
const Geom::Vec3f& P2 = position[map.phi1(d)];
glm::vec3 Q2 = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,m_proj,viewport);
glm::vec3 R2 = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,glm::mat4(1.0),viewport);
glm::vec3 Q2 = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,m_proj,m_viewport);
glm::vec3 R2 = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,glm::mat4(1.0),m_viewport);
SvgPolyline* pol = new SvgPolyline();
pol->addVertex(Geom::Vec3f(Q[0],float(viewport[3])-Q[1],Q[2]));
pol->addVertex(Geom::Vec3f(Q2[0],float(viewport[3])-Q2[1],Q2[2]));
pol->addVertex(Geom::Vec3f(Q[0],float(m_viewport[3])-Q[1],Q[2]));
pol->addVertex(Geom::Vec3f(Q2[0],float(m_viewport[3])-Q2[1],Q2[2]));
pol->addVertex3D(Geom::Vec3f(R[0],float(viewport[3])-R[1],R[2]));
pol->addVertex3D(Geom::Vec3f(R2[0],float(viewport[3])-R2[1],R2[2]));
pol->addVertex3D(Geom::Vec3f(R[0],float(m_viewport[3])-R[1],R[2]));
pol->addVertex3D(Geom::Vec3f(R2[0],float(m_viewport[3])-R2[1],R2[2]));
pol->setColor(global_color);
pol->setWidth(global_width);
......@@ -137,55 +94,6 @@ void SVGOut::renderLinesToSVG(typename PFP::MAP& map, const typename PFP::TVEC3&
template <typename PFP>
void SVGOut::renderFacesToSVG(typename PFP::MAP& map, const typename PFP::TVEC3& position, float shrink, bool cull, const FunctorSelect& good, unsigned int thread)
{
glm::i32vec4 viewport;
glGetIntegerv(GL_VIEWPORT, &(viewport[0]));
// DartMarker m(map, thread);
// for(Dart d = map.begin(); d != map.end(); map.next(d))
// {
// if(!m.isMarked(d) && good(d))
// {
// bool cullFace=false;
// if (cull)
// {
// const Geom::Vec3f& P = position[d];
//
// glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,viewport);
// const Geom::Vec3f& P2 = position[map.phi1(d)];
// glm::vec3 R = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,m_proj,viewport);
// const Geom::Vec3f& P3 = position[map.phi1(map.phi1(d))];
// glm::vec3 S = glm::project(glm::vec3(P3[0],P3[1],P3[2]),m_model,m_proj,viewport);
// glm::vec3 N = glm::cross(S-R,Q-R);
// if (N[2]<0.0f)
// cullFace=true;
// }
//
// if (!cullFace)
// {
// typename PFP::VEC3 center = Algo::Geometry::faceCentroid<PFP>(map,d,position);
// SvgPolygon* pol = new SvgPolygon();
// Dart dd = d;
// do
// {
// Geom::Vec3f P = position[d];
// P = P*shrink + center*(1.0f-shrink);
// glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,viewport);
// glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),viewport);
// pol->addVertex(Geom::Vec3f(Q[0],float(viewport[3])-Q[1],Q[2]));
// pol->addVertex3D(Geom::Vec3f(R[0],R[1],R[2]));
// d = map.phi1(d);
// }while (d!=dd);
//
// pol->close();
// pol->setColor(global_color);
// pol->setWidth(global_width);
// m_objs.push_back(pol);
// }
// m.markOrbit(FACE, d);
// }
// }
TraversorF<typename PFP::MAP> trav(map,good,thread);
for(Dart d = trav.begin(); d != trav.end(); d=trav.next())
......@@ -195,11 +103,11 @@ void SVGOut::renderFacesToSVG(typename PFP::MAP& map, const typename PFP::TVEC3&
{
const Geom::Vec3f& P = position[d];
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,viewport);
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,m_viewport);
const Geom::Vec3f& P2 = position[map.phi1(d)];
glm::vec3 R = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,m_proj,viewport);
glm::vec3 R = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,m_proj,m_viewport);
const Geom::Vec3f& P3 = position[map.phi1(map.phi1(d))];
glm::vec3 S = glm::project(glm::vec3(P3[0],P3[1],P3[2]),m_model,m_proj,viewport);
glm::vec3 S = glm::project(glm::vec3(P3[0],P3[1],P3[2]),m_model,m_proj,m_viewport);
glm::vec3 N = glm::cross(S-R,Q-R);
if (N[2]<0.0f)
cullFace=true;
......@@ -214,9 +122,9 @@ void SVGOut::renderFacesToSVG(typename PFP::MAP& map, const typename PFP::TVEC3&
{
Geom::Vec3f P = position[d];
P = P*shrink + center*(1.0f-shrink);
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,viewport);
glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),viewport);
pol->addVertex(Geom::Vec3f(Q[0],float(viewport[3])-Q[1],Q[2]));
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,m_viewport);
glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),m_viewport);
pol->addVertex(Geom::Vec3f(Q[0],float(m_viewport[3])-Q[1],Q[2]));
pol->addVertex3D(Geom::Vec3f(R[0],R[1],R[2]));
d = map.phi1(d);
}while (d!=dd);
......
src/Algo/Render/mapSVGRender.cpp
View file @ f7ea2700
......@@ -43,14 +43,31 @@ namespace Render
namespace SVG
{
void SvgObj::addVertex(const Geom::Vec3f& v)
{
m_vertices.push_back(v);
m_colors.push_back(m_color);
}
void SvgObj::addVertex3D(const Geom::Vec3f& v)
{
m_vertices3D.push_back(v);
m_colors.push_back(m_color);
}
void SvgObj::addVertex(const Geom::Vec3f& v, const Geom::Vec3f& c)
{
m_vertices.push_back(v);
m_colors.push_back(c);
}
void SvgObj::addVertex3D(const Geom::Vec3f& v, const Geom::Vec3f& c)
{
m_vertices3D.push_back(v);
m_colors.push_back(c);
}
......@@ -90,21 +107,23 @@ void SvgPoints::save(std::ofstream& out)
{
std::stringstream ss;
for (std::vector<Geom::Vec3f>::iterator it =m_vertices.begin(); it != m_vertices.end(); ++it)
// for (std::vector<Geom::Vec3f>::iterator it =m_vertices.begin(); it != m_vertices.end(); ++it)
unsigned int nb = m_vertices.size();
for (unsigned int i=0; i<nb; ++i)
{
out << "<circle cx=\""<< (*it)[0];
out << "\" cy=\""<< (*it)[1];
out << "<circle cx=\""<< m_vertices[i][0];
out << "\" cy=\""<< m_vertices[i][1];
out << "\" r=\""<< m_width;
out << "\" style=\"stroke: none; fill: #";
out << std::hex;
unsigned int wp = out.width(2);
char prev = out.fill('0');
out << int(m_color[0]*255);
out << int(m_colors[i][0]*255);
out.width(2); out.fill('0');
out<< int(m_color[1]*255);
out<< int(m_colors[i][1]*255);
out.width(2); out.fill('0');
out << int(m_color[2]*255)<<std::dec;
out << int(m_colors[i][2]*255)<<std::dec;
out.fill(prev);
out.width(wp);
......@@ -135,9 +154,36 @@ void SvgPolyline::save(std::ofstream& out)
out << (*it)[0] << ","<< (*it)[1]<< " ";
}
out <<"\"/>"<< std::endl;
}
void SvgLines::save(std::ofstream& out)
{
std::stringstream ss;
// for (std::vector<Geom::Vec3f>::iterator it =m_vertices.begin(); it != m_vertices.end(); ++it)
unsigned int nb = m_vertices.size();
for (unsigned int i=0; i<nb; ++i)
{
out << "<polyline fill=\"none\" stroke=\"#";
out << std::hex;
unsigned int wp = out.width(2);
char prev = out.fill('0');
out << int(m_colors[i][0]*255);
out.width(2); out.fill('0');
out<< int(m_colors[i][1]*255);
out.width(2); out.fill('0');
out << int(m_colors[i][2]*255)<<std::dec;
out <<"\" stroke-width=\""<<m_width<<"\" points=\"";
out.fill(prev);
out.width(wp);
out << m_vertices[i][0] << ","<< m_vertices[i][1]<< " ";
i++;
out << m_vertices[i][0] << ","<< m_vertices[i][1];
out <<"\"/>"<< std::endl;
}
}
void SvgPolygon::setColorFill(const Geom::Vec3f& c)
{
m_colorFill=c;
......@@ -370,6 +416,88 @@ bool compNormObj::operator() (SvgObj* a, SvgObj*b)
void SVGOut::beginPoints()
{
glm::i32vec4 viewport;
glGetIntegerv(GL_VIEWPORT, &(viewport[0]));
m_current = new SvgPoints();
m_current->setColor(global_color);
m_current->setWidth(global_width);
}
void SVGOut::endPoints()
{
m_objs.push_back(m_current);
}
void SVGOut::addPoint(const Geom::Vec3f& P)
{
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,m_viewport);
glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),m_viewport);
m_current->addVertex(Geom::Vec3f(Q[0],float(m_viewport[3])-Q[1],Q[2]));
m_current->addVertex3D(Geom::Vec3f(Q[0],float(m_viewport[3])-Q[1],Q[2]));
}
void SVGOut::addPoint(const Geom::Vec3f& P, const Geom::Vec3f& C)
{
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,m_viewport);
glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),m_viewport);
m_current->addVertex(Geom::Vec3f(Q[0],float(m_viewport[3])-Q[1],Q[2]),C);
m_current->addVertex3D(Geom::Vec3f(Q[0],float(m_viewport[3])-Q[1],Q[2]),C);
}
void SVGOut::beginLines()
{
glm::i32vec4 viewport;
glGetIntegerv(GL_VIEWPORT, &(viewport[0]));
m_current = new SvgLines();
m_current->setColor(global_color);
m_current->setWidth(global_width);
}
void SVGOut::endLines()
{
m_objs.push_back(m_current);
}
void SVGOut::addLine(const Geom::Vec3f& P, const Geom::Vec3f& P2)
{
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,m_viewport);
glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),m_viewport);
glm::vec3 Q2 = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,m_proj,m_viewport);
glm::vec3 R2 = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,glm::mat4(1.0),m_viewport);
m_current->addVertex(Geom::Vec3f(Q[0],float(m_viewport[3])-Q[1],Q[2]));
m_current->addVertex(Geom::Vec3f(Q2[0],float(m_viewport[3])-Q2[1],Q2[2]));
m_current->addVertex3D(Geom::Vec3f(R[0],float(m_viewport[3])-R[1],R[2]));
m_current->addVertex3D(Geom::Vec3f(R2[0],float(m_viewport[3])-R2[1],R2[2]));
}
void SVGOut::addLine(const Geom::Vec3f& P, const Geom::Vec3f& P2, const Geom::Vec3f& C)
{
glm::vec3 Q = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,m_proj,m_viewport);
glm::vec3 R = glm::project(glm::vec3(P[0],P[1],P[2]),m_model,glm::mat4(1.0),m_viewport);
glm::vec3 Q2 = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,m_proj,m_viewport);
glm::vec3 R2 = glm::project(glm::vec3(P2[0],P2[1],P2[2]),m_model,glm::mat4(1.0),m_viewport);
m_current->addVertex(Geom::Vec3f(Q[0],float(m_viewport[3])-Q[1],Q[2]),C);
m_current->addVertex(Geom::Vec3f(Q2[0],float(m_viewport[3])-Q2[1],Q2[2]),C);
m_current->addVertex3D(Geom::Vec3f(R[0],float(m_viewport[3])-R[1],R[2]),C);
m_current->addVertex3D(Geom::Vec3f(R2[0],float(m_viewport[3])-R2[1],R2[2]),C);
}
} // namespace SVG
} // namespace Render
......
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