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CGoGN
Commit 7dcd9b65 authored by untereiner's avatar untereiner
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Revert "Merge branch 'master' of cgogn:~thery/CGoGN" 

This reverts commit dc426c9a, reversing
changes made to 877cc473.
parent dc426c9a
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Showing with 26 additions and 508 deletions
Apps/Tuto/tuto5.cpp
View file @ 7dcd9b65
......@@ -44,7 +44,6 @@
#include "Algo/Render/topo3_vboRender.h"
#include "Topology/generic/cellmarker.h"
#include "Utils/text3d.h"
//#include "testMaps.h"
......@@ -67,10 +66,6 @@ Dart dglobal;
unsigned int idNorm;
unsigned int idCol;
class myGlutWin: public Utils::SimpleGlutWin
{
public:
......@@ -88,12 +83,8 @@ public:
Algo::Render::VBO::MapRender_VBO* m_render;
Algo::Render::VBO::topo3_VBORenderMapD* m_render_topo;
Utils::Strings3D m_strings;
void updateVBO();
void storeVerticesInfo();
myGlutWin( int* argc, char **argv, int winX, int winY):SimpleGlutWin(argc,argv,winX,winY)
{
aff_help = false;
......@@ -106,22 +97,6 @@ public:
void myKeyboard(unsigned char keycode, int x, int y);
};
void myGlutWin::storeVerticesInfo()
{
CellMarker mv(myMap,VERTEX_CELL);
for (Dart d=myMap.begin(); d!=myMap.end(); myMap.next(d))
{
if (!mv.isMarked(d))
{
mv.mark(d);
std::stringstream ss;
ss << d << " : "<< position[d];
m_strings.addString(ss.str(),position[d]);
}
}
}
void myGlutWin::myRedraw(void)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
......@@ -186,15 +161,6 @@ void myGlutWin::myRedraw(void)
}
// m_strings.predraw(Geom::Vec3f(0.0,1.0,1.0));
// m_strings.draw(0,Geom::Vec3f(0.5,0.5,0.5));
// m_strings.draw(1,Geom::Vec3f(-0.5,0.5,0.5));
// m_strings.draw(2,Geom::Vec3f(-0.5,-0.5,0.5));
// m_strings.postdraw();
m_strings.drawAll(Geom::Vec3f(0.0,1.0,1.0));
//affichage de l'aide
if (aff_help) {
glColor3f(1.0f,1.0f,1.0f);
......@@ -537,11 +503,10 @@ int main(int argc, char **argv)
mgw.m_render = new Algo::Render::VBO::MapRender_VBO();
mgw.m_render_topo = new Algo::Render::VBO::topo3_VBORenderMapD();
mgw.updateVBO();
mgw.m_strings.init();
mgw.storeVerticesInfo();
mgw.m_strings.sendToVBO();
mgw.mainLoop();
......
include/Utils/GLSLShader.h
View file @ 7dcd9b65
......@@ -39,7 +39,6 @@
#include <map>
#include <stdlib.h>
#include <string>
#include <vector>
namespace CGoGN
{
......@@ -129,7 +128,10 @@ protected:
*/
bool create(GLint inputGeometryPrimitive=GL_TRIANGLES,GLint outputGeometryPrimitive=GL_TRIANGLES);
/*
* search file in different path
*/
std::string findFile(const std::string filename);
/**
* get log after compiling
......@@ -139,8 +141,6 @@ protected:
char* getInfoLog( GLhandleARB obj );
static std::vector<std::string> m_pathes;
public:
/**
* constructor
......@@ -153,11 +153,6 @@ public:
*/
virtual ~GLSLShader();
/*
* search file in different path
*/
static std::string findFile(const std::string filename);
/**
* test support of shader
......@@ -215,9 +210,6 @@ public:
virtual void unbind();
/**
*
*/
GLuint getAttribIndex( char* attribName );
......@@ -233,49 +225,20 @@ public:
void bindAttrib(unsigned int att, const char* name) const;
/**
* check shader validity width official GLSL syntax
*/
bool validateProgram();
/**
* check program link status
*/
bool checkProgram();
/**
* check shader compile status
*/
bool checkShader(int shaderType);
public:
/**
* set uniform shader float variable
* @warning practical but less efficient that storing id (get with glGetUniformLocation) and use glUniform*fvARB
* @param NB template size of variable to set
* @param name name in shader
* @param pointer on data to copy
*/
template<unsigned int NB>
void setuniformf( const char* name , float* val);
/**
* set uniform shader int variable
* @warning practical but less efficient that storing id (get with glGetUniformLocation) and use glUniform*ivARB
* @param NB template size of variable to set
* @param name name in shader
* @param pointer on data to copy
*/
template<unsigned int NB>
void setuniformi( const char* name , int* val);
/**
* add search path for file
* @param path to add
*/
void addPathFileSeach(const std::string& path);
};
......@@ -326,13 +289,13 @@ void GLSLShader::setuniformi( const char* name , int* val)
glUniform1ivARB( uni, 1, val) ;
break;
case 2:
glUniform2ivARB( uni, 1, val) ;
glUniform2ivARB( uni, 2, val) ;
break;
case 3:
glUniform3ivARB( uni, 1, val) ;
glUniform3ivARB( uni, 3, val) ;
break;
case 4:
glUniform4ivARB( uni, 1, val) ;
glUniform4ivARB( uni, 4, val) ;
break;
}
}
......@@ -342,7 +305,6 @@ void GLSLShader::setuniformi( const char* name , int* val)
} //namespace Utils
} //namespace CGoGN
......
include/Utils/text3d.h deleted 100644 → 0
View file @ dc426c9a
/*******************************************************************************
* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps *
* version 0.1 *
* Copyright (C) 2009, 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: https://iggservis.u-strasbg.fr/CGoGN/ *
* Contact information: cgogn@unistra.fr *
* *
*******************************************************************************/
#ifndef __TEXT_3D__
#define __TEXT_3D__
#include "Utils/GLSLShader.h"
#include "Geometry/vector_gen.h"
#include <IL/ilu.h>
#include <IL/ilut.h>
namespace CGoGN
{
namespace Utils
{
class Strings3D
{
protected:
static const unsigned int WIDTHFONT = 32;
static const unsigned int REALWIDTHFONT = 18;
static const unsigned int WIDTHTEXTURE = 512;
static const unsigned int HEIGHTTEXTURE = 256;
static const unsigned int CHARSPERLINE = WIDTHTEXTURE/WIDTHFONT;
static const unsigned int CHARSPERCOL = HEIGHTTEXTURE/WIDTHFONT;
ILuint m_imgName;
std::vector<std::string> m_strings;
unsigned int m_nbChars;
std::vector< std::pair<unsigned int, unsigned int> > m_strpos;
std::vector< Geom::Vec3f > m_strTranslate;
/**
* VBO (4f: x,y,u,v)
*/
GLuint m_vbo1;
unsigned int sendOneStringToVBO(const std::string& str, float **buffer);
GLuint m_idTexture;
GLuint m_uniform_texture;
GLuint m_uniform_scale;
GLuint m_uniform_position;
GLuint m_uniform_color;
Utils::GLSLShader m_shader;
public:
Strings3D();
~Strings3D();
/**
* initialization step
* OpenGL context must be opened
* @param scale factor for font rendering
*/
void init(float scale=1.0f);
/**
* add astring
* @param string to add to pool of string
* @return the id of string for rendering
*/
unsigned int addString(const std::string& str);
/**
* add astring with its position
* @param string to add to pool of string
* @param pos the position of text
* @return the id of string (future use:updating data)
*/
unsigned int addString(const std::string& str, const Geom::Vec3f& pos);
/**
* once all string are stored, we must send it to the gracphic card
*/
void sendToVBO();
/**
* draw on string
* @param idSt the id of string
* @param pos the position of text
*/
void draw(unsigned int idSt, const Geom::Vec3f& pos);
/**
* Draw all text stored with their position
* @param color the color of text
*/
void drawAll(const Geom::Vec3f& color);
/**
* call once before several draw(id,pos)
* @param color the color of text
*/
void predraw(const Geom::Vec3f& color);
/**
* call once after several draw(id,pos)
*/
void postdraw();
/**
* set the scale for font rendering
* @param scale
*/
void setScale(float scale);
};
}
}
#endif
lib/Shaders/text.frag deleted 100644 → 0
View file @ dc426c9a
varying vec2 tex_coord;
uniform sampler2D FontTexture;
uniform vec3 color;
void main (void)
{
float lum = texture2D(FontTexture, tex_coord).s;
gl_FragColor = vec4(color,0.0)*lum;
}
lib/Shaders/text.vert deleted 100644 → 0
View file @ dc426c9a
uniform vec3 strPos;
uniform float scale;
varying vec2 tex_coord;
void main()
{
vec4 pos = gl_ModelViewMatrix * vec4(strPos,1.0) + vec4(gl_Vertex[0]*scale,gl_Vertex[1]*scale,0.0,0.0);
tex_coord = vec2(gl_Vertex[2],gl_Vertex[3]);
gl_Position = gl_ProjectionMatrix * pos;
}
src/Utils/GLSLShader.cpp
View file @ 7dcd9b65
......@@ -35,9 +35,6 @@ namespace CGoGN
namespace Utils
{
std::vector<std::string> GLSLShader::m_pathes;
GLSLShader::GLSLShader()
{
m_vertex_shader_object = 0;
......@@ -530,20 +527,6 @@ std::string GLSLShader::findFile(const std::string filename)
}
file.close();
for (std::vector<std::string>::const_iterator ipath = m_pathes.begin(); ipath != m_pathes.end(); ++ipath)
{
std::string st(*ipath);
st.append(filename);
std::ifstream file2;
file2.open(st.c_str(),std::ios::in);
if (!file2.fail())
{
file2.close();
return st;
}
}
// LA MACRO SHADERPATH contient le chemin du repertoire qui contient les fichiers textes
std::string st(SHADERPATH);
st.append(filename);
......@@ -701,11 +684,6 @@ void GLSLShader::bindAttrib(unsigned int att, const char* name) const
}
void GLSLShader::addPathFileSeach(const std::string& path)
{
m_pathes.push_back(path);
}
} // namespace Utils
......
src/Utils/glutwin.cpp
View file @ 7dcd9b65
......@@ -69,7 +69,7 @@ SimpleGlutWin::SimpleGlutWin(int* argc, char **argv, int winX, int winY)
scalefactor = 1.0f;
trans_x=0.;
trans_y=0.;
trans_z=-200.0f;
trans_z=-50.0f;
std::cout << "Initialisation Glut" << std::endl;
......@@ -160,11 +160,14 @@ void SimpleGlutWin::recalcModelView(void)
glPopMatrix();
glPushMatrix();
glTranslatef(trans_x,trans_y,trans_z);
glTranslatef(trans_x,trans_y,trans_z+foc);
build_rotmatrix(m, curquat);
glMultMatrixf(&m[0][0]);
float sc = getScale();
glScalef(sc,sc,sc);
newModel = 0;
}
......@@ -212,13 +215,12 @@ void SimpleGlutWin::motion(int x, int y)
{
if (scaling)
{
trans_z -= 0.1f*(x - beginx);
trans_z -= 0.1f*(y - beginy);
scalefactor = scalefactor * (1.0f + (((float) (beginy - y)) / H));
}
else if (translating)
{
trans_x += 0.05f*(x - beginx);
trans_y += 0.05f*(beginy - y);
trans_x += 0.01f*(x - beginx);
trans_y += 0.01f*(beginy - y);
}
beginx = x;
beginy = y;
......
src/Utils/glutwin_atb.cpp
View file @ 7dcd9b65
......@@ -65,7 +65,7 @@ GlutWin_ATB::GlutWin_ATB(int* argc, char **argv, int winX, int winY)
scalefactor = 1.0f ;
trans_x = 0.0f ;
trans_y = 0.0f ;
trans_z = -200.0f ;
trans_z = -50.0f ;
std::cout << "Initialisation Glut" << std::endl ;
glutInit(argc, argv) ;
......@@ -155,11 +155,14 @@ void GlutWin_ATB::recalcModelView()
glPopMatrix() ;
glPushMatrix() ;
glTranslatef(trans_x, trans_y, trans_z) ;
glTranslatef(trans_x, trans_y, trans_z+focal) ;
build_rotmatrix(m, curquat) ;
glMultMatrixf(&m[0][0]) ;
float sc = getScale() ;
glScalef(sc, sc, sc) ;
newModel = 0 ;
}
......@@ -182,15 +185,14 @@ void GlutWin_ATB::motion(int x, int y)
}
else if(scaling)
{
trans_z -= 0.1f*(x - beginx);
trans_z -= 0.1f*(y - beginy);
scalefactor = scalefactor * (1.0f + (((float) (beginy - y)) / H)) ;
newModel = 1 ;
glutPostRedisplay() ;
}
else if(translating)
{
trans_x += 0.05f * (x - beginx) ;
trans_y += 0.05f * (beginy - y) ;
trans_x += 0.01f * (x - beginx) ;
trans_y += 0.01f * (beginy - y) ;
newModel = 1 ;
glutPostRedisplay() ;
}
......
src/Utils/text3d.cpp deleted 100644 → 0
View file @ dc426c9a
/*******************************************************************************
* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps *
* version 0.1 *
* Copyright (C) 2009, 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: https://iggservis.u-strasbg.fr/CGoGN/ *
* Contact information: cgogn@unistra.fr *
* *
*******************************************************************************/
#include "Utils/text3d.h"
namespace CGoGN
{
namespace Utils
{
Strings3D::Strings3D():
m_nbChars(0)
{ }
void Strings3D::init(float scale)
{
glGenBuffersARB(1, &m_vbo1);
m_shader.loadShaders("text.vert", "text.frag");
m_shader.bind();
m_uniform_position = glGetUniformLocationARB(m_shader.program_handler(),"strPos");
m_uniform_color = glGetUniformLocationARB(m_shader.program_handler(),"color");
m_uniform_scale = glGetUniformLocationARB(m_shader.program_handler(),"scale");
glUniform1f(m_uniform_scale, scale);
m_shader.unbind();
// load texture
std::string font_finename = Utils::GLSLShader::findFile("font_cgogn.png");
ilInit();
ilOriginFunc(IL_ORIGIN_UPPER_LEFT);
ilEnable(IL_ORIGIN_SET);
ilGenImages(1,&m_imgName);
ilBindImage(m_imgName);
ilLoadImage(font_finename.c_str());
glGenTextures( 1, &m_idTexture);
glBindTexture(GL_TEXTURE_2D, m_idTexture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, WIDTHTEXTURE, HEIGHTTEXTURE, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, (GLvoid*)(ilGetData()));
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
m_uniform_texture = glGetUniformLocationARB(m_shader.program_handler(),"FontTexture");
}
void Strings3D::setScale(float scale)
{
m_shader.bind();
glUniform1f(m_uniform_scale, scale);
m_shader.unbind();
}
Strings3D::~Strings3D()
{
ilDeleteImages(1,&m_imgName);
glDeleteBuffers(1, &m_vbo1);
}
unsigned int Strings3D::addString(const std::string& str)
{
unsigned int id=m_strings.size();
m_strings.push_back(str);
m_nbChars += str.length();
return id;
}
unsigned int Strings3D::addString(const std::string& str, const Geom::Vec3f& pos)
{
unsigned int id=m_strings.size();
m_strings.push_back(str);
m_nbChars += str.length();
m_strTranslate.push_back(pos);
return id;
}
unsigned int Strings3D::sendOneStringToVBO(const std::string& str, float **buffervbo)
{
unsigned int nbc = str.length();
float x=0.0f;
float* buffer = *buffervbo;
for(unsigned int j=0; j< nbc;++j)
{
unsigned int ci = str[j]-32;
float u = float(ci%CHARSPERLINE)/float(CHARSPERLINE);
float v = float(ci/CHARSPERLINE)/float(CHARSPERCOL)+ 1.0f/HEIGHTTEXTURE;
float u2 = u + float(REALWIDTHFONT)/float(WIDTHTEXTURE);
float v2 = v + float(WIDTHFONT-1)/float(HEIGHTTEXTURE);
*buffer++ = x;
*buffer++ = 0;
*buffer++ = u;
*buffer++ = v2;
float xf = x+float(REALWIDTHFONT)/25.f;
*buffer++ = xf;
*buffer++ = 0;
*buffer++ = u2;
*buffer++ = v2;
*buffer++ = xf;
*buffer++ = float(WIDTHFONT)/25.f;
*buffer++ = u2;
*buffer++ = v;
*buffer++ = x;
*buffer++ = float(WIDTHFONT)/25.f;
*buffer++ = u;
*buffer++ = v;
x = xf; // + space ?
}
*buffervbo = buffer;
return 4*nbc;
}
void Strings3D::sendToVBO()
{
// send coord / texcoord of strings
// alloc buffer
glBindBufferARB(GL_ARRAY_BUFFER, m_vbo1);
glBufferDataARB(GL_ARRAY_BUFFER, m_nbChars*16*sizeof(float), 0, GL_STREAM_DRAW);
float* buffer = reinterpret_cast<float*>(glMapBufferARB(GL_ARRAY_BUFFER, GL_READ_WRITE));
// fill buffer
unsigned int pos=0; // pos of first index in vbo for current string
unsigned int nbw = m_strings.size();
for (unsigned int i=0; i<nbw; ++i)
{
unsigned int nb = sendOneStringToVBO(m_strings[i], &buffer);
m_strpos.push_back(std::pair<unsigned int, unsigned int>(pos,nb));
pos += nb;
}
glUnmapBufferARB(GL_ARRAY_BUFFER);
}
void Strings3D::predraw(const Geom::Vec3f& color)
{
m_shader.bind();
glUniform1iARB(m_uniform_texture,0);
glUniform3fvARB(m_uniform_color,1,color.data());
glActiveTextureARB(GL_TEXTURE0_ARB);
glBindTexture(GL_TEXTURE_2D, m_idTexture);
glEnable(GL_TEXTURE_2D);
glDisable(GL_LIGHTING);
glBindBufferARB(GL_ARRAY_BUFFER, m_vbo1);
glVertexPointer(4, GL_FLOAT, 0, 0);
glEnableClientState(GL_VERTEX_ARRAY);
}
void Strings3D::postdraw()
{
glDisableClientState(GL_VERTEX_ARRAY);
glDisable(GL_TEXTURE_2D);
glEnable(GL_LIGHTING);
m_shader.unbind();
}
void Strings3D::draw(unsigned int idSt, const Geom::Vec3f& pos)
{
glUniform3fv(m_uniform_position, 1, pos.data());
glDrawArrays(GL_QUADS, m_strpos[idSt].first , m_strpos[idSt].second );
}
void Strings3D::drawAll(const Geom::Vec3f& color)
{
predraw(color);
if (m_strpos.size() != m_strTranslate.size())
{
std::cerr << "Strings3D: for drawAll use exclusively addString with position"<< std::endl;
return;
}
unsigned int nb = m_strpos.size();
for (unsigned int idSt=0; idSt<nb; ++idSt)
{
glUniform3fv(m_uniform_position, 1, m_strTranslate[idSt].data());
glDrawArrays(GL_QUADS, m_strpos[idSt].first , m_strpos[idSt].second );
}
postdraw();
}
}
}
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