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CGoGN
Commit f29d13fe authored by Sylvain Thery's avatar Sylvain Thery
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svg output from drawer

parent 5579ce2f
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Showing with 214 additions and 26 deletions
Apps/Tuto/show_traversors.cpp
View file @ f29d13fe
......@@ -106,6 +106,15 @@ void MyQT::cb_combo6(int x)
CGoGNerr <<"undefined traversor" << CGoGNendl;
}
void MyQT::cb_explode(int x)
{
m_expl = float (x) /100.0f;
if (m_last==2)
traverse2();
if (m_last==3)
traverse3();
}
void MyQT::cb_initGL()
{
......@@ -154,6 +163,13 @@ void MyQT::cb_mousePress(int button, int x, int y)
}
void MyQT::cb_Save()
{
std::string filename = selectFileSave("Export SVG file ",".","(*.svg)");
Utils::SVG::SVGOut svg(filename,modelViewMatrix(),projectionMatrix());
m_drawer.toSVG(svg);
}
void MyQT::colorizeCell(Dart d, unsigned int orbit, float r,float g, float b)
{
TraversorDartsOfOrbit<PFP::MAP>doo (myMap,orbit,d);
......@@ -166,37 +182,37 @@ void MyQT::traverse2()
{
if (m_selected == NIL)
return;
m_last=2;
// int code = (m_ajd_or_inci2)*100+m_first2*10+m_second2;
SelectorDartNoBoundary<PFP::MAP> nb(myMap);
m_drawer.newList(GL_COMPILE);
m_drawer.lineWidth(3.0f);
m_drawer.pointSize(7.0f);
m_drawer.color3f(1.0f,1.0f,0.0f);
m_drawer.color3f(0.0f,0.7f,0.0f);
m_affDarts.clear();
if (m_ajd_or_inci2 == 0) // incident
{
Algo::Render::drawerCell<PFP>(VERTEX+m_second2, m_drawer,myMap,m_selected,position,0.7f);
Algo::Render::drawerCell<PFP>(VERTEX+m_second2, m_drawer,myMap,m_selected,position,m_expl);
m_drawer.color3f(1.0f,0.0f,0.0f);
Traversor2<PFP::MAP>* tra = Traversor2<PFP::MAP>::createIncident(myMap,m_selected,VERTEX+m_second2,VERTEX+m_first2);
for (Dart d=tra->begin(); d != tra->end(); d= tra->next())
m_affDarts.push_back(d);
Algo::Render::drawerCells<PFP>(VERTEX+m_first2, m_drawer, myMap,m_affDarts,position,0.7f);
Algo::Render::drawerCells<PFP>(VERTEX+m_first2, m_drawer, myMap,m_affDarts,position,m_expl);
}
else // adjacent
{
Algo::Render::drawerCell<PFP>(VERTEX+m_first2, m_drawer,myMap,m_selected,position,0.7f);
Algo::Render::drawerCell<PFP>(VERTEX+m_first2, m_drawer,myMap,m_selected,position,m_expl);
m_drawer.color3f(1.0f,0.0f,0.0f);
Traversor2<PFP::MAP>* tra = Traversor2<PFP::MAP>::createAdjacent(myMap,m_selected,VERTEX+m_first2,VERTEX+m_second2);
for (Dart d=tra->begin(); d != tra->end(); d= tra->next())
m_affDarts.push_back(d);
Algo::Render::drawerCells<PFP>(VERTEX+m_first2, m_drawer, myMap,m_affDarts,position,0.7f);
Algo::Render::drawerCells<PFP>(VERTEX+m_first2, m_drawer, myMap,m_affDarts,position,m_expl);
}
m_drawer.endList();
......@@ -207,35 +223,36 @@ void MyQT::traverse2()
void MyQT::traverse3()
{
// int code = (m_ajd_or_inci3)*100+m_first3*10+m_second3;
// std::cout << "CODE="<< code << std::endl;
if (m_selected == NIL)
return;
m_last=3;
SelectorDartNoBoundary<PFP::MAP> nb(myMap);
m_affDarts.clear();
m_drawer.newList(GL_COMPILE);
m_drawer.lineWidth(3.0f);
m_drawer.pointSize(7.0f);
m_drawer.color3f(1.0f,1.0f,0.0f);
m_drawer.color3f(0.0f,0.7f,0.0f);
if (m_ajd_or_inci3 == 0) // incident
{
Algo::Render::drawerCell<PFP>(VERTEX+m_second3, m_drawer,myMap,m_selected,position,0.7f);
Algo::Render::drawerCell<PFP>(VERTEX+m_second3, m_drawer,myMap,m_selected,position,m_expl);
m_drawer.color3f(1.0f,0.0f,0.0f);
Traversor3XY<PFP::MAP> tra(myMap,m_selected,VERTEX+m_second3,VERTEX+m_first3);
for (Dart d=tra.begin(); d != tra.end(); d= tra.next())
m_affDarts.push_back(d);
Algo::Render::drawerCells<PFP>(VERTEX+m_first3, m_drawer, myMap,m_affDarts,position,0.7f);
Algo::Render::drawerCells<PFP>(VERTEX+m_first3, m_drawer, myMap,m_affDarts,position,m_expl);
}
else // adjacent
{
Algo::Render::drawerCell<PFP>(VERTEX+m_first3, m_drawer,myMap,m_selected,position,0.7f);
Algo::Render::drawerCell<PFP>(VERTEX+m_first3, m_drawer,myMap,m_selected,position,m_expl);
m_drawer.color3f(1.0f,0.0f,0.0f);
Traversor3XXaY<PFP::MAP> tra(myMap,m_selected,VERTEX+m_first3,VERTEX+m_second3);
for (Dart d=tra.begin(); d != tra.end(); d= tra.next())
m_affDarts.push_back(d);
Algo::Render::drawerCells<PFP>(VERTEX+m_first3, m_drawer, myMap,m_affDarts,position,0.7f);
Algo::Render::drawerCells<PFP>(VERTEX+m_first3, m_drawer, myMap,m_affDarts,position,m_expl);
}
m_drawer.endList();
......@@ -280,6 +297,7 @@ int main(int argc, char **argv)
sqt.setCallBack( dock.combo4, SIGNAL( activated(int)), SLOT(cb_combo4(int)) );
sqt.setCallBack( dock.combo5, SIGNAL( activated(int)), SLOT(cb_combo5(int)) );
sqt.setCallBack( dock.combo6, SIGNAL( activated(int)), SLOT(cb_combo6(int)) );
sqt.setCallBack( dock.explodeSlider, SIGNAL(valueChanged(int)), SLOT(cb_explode(int)) );
sqt.setCallBack( dock.checkTopo, SIGNAL( clicked(bool)), SLOT(cb_checkTopo(bool)) );
......
Apps/Tuto/show_traversors.h
View file @ f29d13fe
......@@ -96,6 +96,8 @@ class MyQT: public Utils::QT::SimpleQT
unsigned int m_first2;
unsigned int m_ajd_or_inci2;
unsigned int m_second2;
float m_expl;
unsigned int m_last;
public:
MyQT():
m_render_topo(NULL),
......@@ -106,6 +108,8 @@ public:
m_first2(0),
m_ajd_or_inci2(0),
m_second2(1),
m_expl(0.8f),
m_last(2),
m_selected(NIL)
{}
......@@ -122,6 +126,8 @@ protected:
void cb_initGL();
void cb_Save();
void cb_mousePress(int button, int x, int y);
void colorizeCell(Dart d, unsigned int orbit, float r,float g, float b);
......@@ -139,6 +145,8 @@ public slots:
void cb_combo5(int x);
void cb_combo6(int x);
void cb_checkTopo(bool b);
void cb_explode(int x);
};
#endif
Apps/Tuto/show_traversors.ui
View file @ f29d13fe
......@@ -210,6 +210,29 @@
</property>
</widget>
</item>
<item>
<widget class="QSlider" name="explodeSlider">
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>100</number>
</property>
<property name="sliderPosition">
<number>80</number>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<widget class="Line" name="line_3">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="checkTopo">
<property name="focusPolicy">
......
include/Utils/drawer.h
View file @ f29d13fe
......@@ -31,6 +31,7 @@
namespace CGoGN { namespace Utils { class VBO; } }
namespace CGoGN { namespace Utils { class ShaderColorPerVertex; } }
namespace CGoGN { namespace Utils { namespace SVG { class SVGOut ; } } }
namespace CGoGN
{
......@@ -137,6 +138,11 @@ public:
* usr as glPointSize
*/
void pointSize(float ps);
/**
* rendering in svg struct
*/
void toSVG(Utils::SVG::SVGOut& svg);
};
} // namespace Utils
......
include/Utils/svg.h
View file @ f29d13fe
......@@ -81,6 +81,8 @@ public:
Geom::Vec3f normal();
const std::vector<Geom::Vec3f>& vertices() const;
};
class SvgPoints: public SvgObj
......@@ -127,6 +129,9 @@ protected:
std::vector<SvgObj*> m_objs;
SvgObj* m_current;
protected:
void computeBB(unsigned int& a, unsigned int& b, unsigned int& c, unsigned& d);
public:
/**
......
src/Utils/drawer.cpp
View file @ f29d13fe
......@@ -22,10 +22,12 @@
* *
*******************************************************************************/
#include "GL/glew.h"
#include "Utils/drawer.h"
#include "Utils/Shaders/shaderColorPerVertex.h"
#include "Utils/vbo.h"
#include "Utils/svg.h"
namespace CGoGN
{
......@@ -167,6 +169,73 @@ void Drawer::callList()
m_shader->disableVertexAttribs();
}
void Drawer::toSVG(Utils::SVG::SVGOut& svg)
{
const Geom::Vec3f* ptrP = reinterpret_cast<Geom::Vec3f*>(m_vboPos->lockPtr());
const Geom::Vec3f* ptrC = reinterpret_cast<Geom::Vec3f*>(m_vboCol->lockPtr());
for (std::vector<PrimParam>::iterator pp = m_begins.begin(); pp != m_begins.end(); ++pp)
{
svg.setWidth(pp->width);
if (pp->mode == GL_POINTS)
{
unsigned int end = pp->begin + pp->nb;
svg.beginPoints();
for (unsigned int i=pp->begin; i<end; ++i)
svg.addPoint(ptrP[i], ptrC[i]);
svg.endPoints();
}
if (pp->mode == GL_LINES)
{
unsigned int end = pp->begin + pp->nb;
svg.beginLines();
for (unsigned int i=pp->begin; i<end; i+=2)
svg.addLine(ptrP[i], ptrP[i+1], ptrC[i]);
svg.endLines();
}
if ((pp->mode == GL_LINE_LOOP) || (pp->mode == GL_POLYGON))
{
unsigned int end = pp->begin + pp->nb-1;
svg.beginLines();
for (unsigned int i=pp->begin; i<=end; ++i)
svg.addLine(ptrP[i], ptrP[i+1], ptrC[i]);
svg.addLine(ptrP[end], ptrP[pp->begin], ptrC[end]);
svg.endLines();
}
if (pp->mode == GL_TRIANGLES)
{
unsigned int end = pp->begin + pp->nb;
svg.beginLines();
for (unsigned int i=pp->begin; i<end; i+=3)
{
svg.addLine(ptrP[i], ptrP[i+1], ptrC[i]);
svg.addLine(ptrP[i+1], ptrP[i+2], ptrC[i+1]);
svg.addLine(ptrP[i+2], ptrP[i], ptrC[i+2]);
}
svg.endLines();
}
if (pp->mode == GL_QUADS)
{
unsigned int end = pp->begin + pp->nb;
svg.beginLines();
for (unsigned int i=pp->begin; i<end; i+=4)
{
svg.addLine(ptrP[i], ptrP[i+1], ptrC[i]);
svg.addLine(ptrP[i+1], ptrP[i+2], ptrC[i+1]);
svg.addLine(ptrP[i+2], ptrP[i+3], ptrC[i+2]);
svg.addLine(ptrP[i+3], ptrP[i], ptrC[i+3]);
}
svg.endLines();
}
}
m_vboPos->releasePtr();
m_vboCol->releasePtr();
}
} // namespace Utils
} // namespace CGoGN
src/Utils/svg.cpp
View file @ f29d13fe
......@@ -37,6 +37,11 @@ namespace SVG
{
const std::vector<Geom::Vec3f>& SvgObj::vertices() const
{
return m_vertices;
}
void SvgObj::addVertex(const Geom::Vec3f& v)
{
m_vertices.push_back(v);
......@@ -248,19 +253,19 @@ SVGOut::SVGOut(const std::string& filename, const glm::mat4& model, const glm::m
}
glGetIntegerv(GL_VIEWPORT, &(m_viewport[0]));
*m_out << "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>"<< std::endl;
*m_out << "<svg xmlns=\"http://www.w3.org/2000/svg\""<< std::endl;
*m_out << " xmlns:xlink=\"http://www.w3.org/1999/xlink\""<< std::endl;
*m_out << " width=\""<<m_viewport[2]<<"px\" height=\""<<m_viewport[3]<<"px\" viewBox=\"0 0 "<<m_viewport[2]<<" "<<m_viewport[3]<<"\">"<< std::endl;
*m_out << "<title>test</title>"<< std::endl;
*m_out << "<desc>"<< std::endl;
*m_out << "Rendered from CGoGN"<< std::endl;
*m_out << "</desc>"<< std::endl;
*m_out << "<defs>"<< std::endl;
*m_out << "</defs>"<< std::endl;
*m_out << "<g shape-rendering=\"crispEdges\">" << std::endl;
//
// *m_out << "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>"<< std::endl;
// *m_out << "<svg xmlns=\"http://www.w3.org/2000/svg\""<< std::endl;
// *m_out << " xmlns:xlink=\"http://www.w3.org/1999/xlink\""<< std::endl;
// *m_out << " width=\""<<m_viewport[2]<<"px\" height=\""<<m_viewport[3]<<"px\" viewBox=\"0 0 "<<m_viewport[2]<<" "<<m_viewport[3]<<"\">"<< std::endl;
// *m_out << "<title>test</title>"<< std::endl;
// *m_out << "<desc>"<< std::endl;
// *m_out << "Rendered from CGoGN"<< std::endl;
//
// *m_out << "</desc>"<< std::endl;
// *m_out << "<defs>"<< std::endl;
// *m_out << "</defs>"<< std::endl;
// *m_out << "<g shape-rendering=\"crispEdges\">" << std::endl;
}
SVGOut::~SVGOut()
......@@ -287,6 +292,26 @@ void SVGOut::setWidth(float w)
void SVGOut::closeFile()
{
unsigned int a = 0;
unsigned int b = 0;
unsigned int c = 1024;
unsigned int d = 1024;
computeBB(a,b,c,d);
*m_out << "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>"<< std::endl;
*m_out << "<svg xmlns=\"http://www.w3.org/2000/svg\""<< std::endl;
*m_out << " xmlns:xlink=\"http://www.w3.org/1999/xlink\""<< std::endl;
// *m_out << " width=\""<<m_viewport[2]<<"px\" height=\""<<m_viewport[3]<<"px\" viewBox=\"0 0 "<<m_viewport[2]<<" "<<m_viewport[3]<<"\">"<< std::endl;
*m_out << "viewBox=\""<< a <<" "<< b <<" "<< c-a << " " << d-b <<"\">"<< std::endl;
*m_out << "<title>test</title>"<< std::endl;
*m_out << "<desc>"<< std::endl;
*m_out << "Rendered from CGoGN"<< std::endl;
*m_out << "</desc>"<< std::endl;
*m_out << "<defs>"<< std::endl;
*m_out << "</defs>"<< std::endl;
*m_out << "<g shape-rendering=\"crispEdges\">" << std::endl;
// here do the sort in necessary
for (std::vector<SvgObj*>::iterator it = m_objs.begin(); it != m_objs.end(); ++it)
......@@ -300,6 +325,40 @@ void SVGOut::closeFile()
}
void SVGOut::computeBB(unsigned int& a, unsigned int& b, unsigned int& c, unsigned& d)
{
// here do the sort in necessary
a = 100000;
b = 100000;
c = 0;
d = 0;
for (std::vector<SvgObj*>::iterator it = m_objs.begin(); it != m_objs.end(); ++it)
{
const std::vector<Geom::Vec3f>& vert = (*it)->vertices();
for (std::vector<Geom::Vec3f>::const_iterator j = vert.begin(); j != vert.end(); ++j)
{
const Geom::Vec3f& P = *j;
if (P[0]<a)
a = (unsigned int)(P[0]);
if (P[1]<b)
b = (unsigned int)(P[1]);
if (P[0]>c)
c = (unsigned int)(P[0]);
if (P[1]>d)
d = (unsigned int)(P[1]);
}
if (a>10)
a-=10;
if (b>10)
b-=10;
c+=10;
d+=10;
}
}
void SVGOut::beginPoints()
{
......
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