C++ ReTwBar::TwNewBar方法代码示例

本文整理汇总了C++中igl::ReTwBar::TwNewBar方法的典型用法代码示例。如果您正苦于以下问题：C++ ReTwBar::TwNewBar方法的具体用法？C++ ReTwBar::TwNewBar怎么用？C++ ReTwBar::TwNewBar使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类igl::ReTwBar的用法示例。

在下文中一共展示了ReTwBar::TwNewBar方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main

int main(int argc, char * argv[])
{
  using namespace Eigen;
  using namespace igl;
  using namespace std;

  // init mesh
  string filename = "../shared/beast.obj";
  if(argc < 2)
  {
    cerr<<"Usage:"<<endl<<"    ./example input.obj"<<endl;
    cout<<endl<<"Opening default mesh..."<<endl;
  }else
  {
    // Read and prepare mesh
    filename = argv[1];
  }

  // dirname, basename, extension and filename
  string d,b,ext,f;
  pathinfo(filename,d,b,ext,f);
  // Convert extension to lower case
  transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
  vector<vector<double > > vV,vN,vTC;
  vector<vector<int > > vF,vFTC,vFN;
  if(ext == "obj")
  {
    // Convert extension to lower case
    if(!igl::readOBJ(filename,vV,vTC,vN,vF,vFTC,vFN))
    {
      return 1;
    }
  }else if(ext == "off")
  {
    // Convert extension to lower case
    if(!igl::readOFF(filename,vV,vF,vN))
    {
      return 1;
    }
  }else if(ext == "wrl")
  {
    // Convert extension to lower case
    if(!igl::readWRL(filename,vV,vF))
    {
      return 1;
    }
  //}else
  //{
  //  // Convert extension to lower case
  //  MatrixXi T;
  //  if(!igl::readMESH(filename,V,T,F))
  //  {
  //    return 1;
  //  }
  //  //if(F.size() > T.size() || F.size() == 0)
  //  {
  //    boundary_faces(T,F);
  //  }
  }
  if(vV.size() > 0)
  {
    if(!list_to_matrix(vV,V))
    {
      return 1;
    }
    triangulate(vF,F);
  }

  // Compute normals, centroid, colors, bounding box diagonal
  per_vertex_normals(V,F,N);
  mid = 0.5*(V.colwise().maxCoeff() + V.colwise().minCoeff());
  bbd = (V.colwise().maxCoeff() - V.colwise().minCoeff()).maxCoeff();

  // Init embree
  ei.init(V.cast<float>(),F.cast<int>());

  // Init glut
  glutInit(&argc,argv);

  if( !TwInit(TW_OPENGL, NULL) )
  {
    // A fatal error occured
    fprintf(stderr, "AntTweakBar initialization failed: %s\n", TwGetLastError());
    return 1;
  }
  // Create a tweak bar
  rebar.TwNewBar("TweakBar");
  rebar.TwAddVarRW("scene_rot", TW_TYPE_QUAT4F, &scene_rot, "");
  rebar.TwAddVarRW("lights_on", TW_TYPE_BOOLCPP, &lights_on, "key=l");
  rebar.TwAddVarRW("color", TW_TYPE_COLOR4F, color.data(), "colormode=hls");
  rebar.TwAddVarRW("ao_factor", TW_TYPE_DOUBLE, &ao_factor, "min=0 max=1 step=0.2 keyIncr=] keyDecr=[ ");
  rebar.TwAddVarRW("ao_normalize", TW_TYPE_BOOLCPP, &ao_normalize, "key=n");
  rebar.TwAddVarRW("ao_on", TW_TYPE_BOOLCPP, &ao_on, "key=a");
  rebar.TwAddVarRW("light_intensity", TW_TYPE_DOUBLE, &light_intensity, "min=0 max=0.4 step=0.1 keyIncr=} keyDecr={ ");
  rebar.load(REBAR_NAME);

  glutInitDisplayString( "rgba depth double samples>=8 ");
  glutInitWindowSize(glutGet(GLUT_SCREEN_WIDTH)/2.0,glutGet(GLUT_SCREEN_HEIGHT));
  glutCreateWindow("ambient-occlusion");
  glutDisplayFunc(display);
//.........这里部分代码省略.........

开发者ID:kevinsunsh，项目名称:libigl，代码行数:101，代码来源:example.cpp

示例2: main

int main(int argc, char * argv[])
{
  using namespace Eigen;
  using namespace igl;
  using namespace std;

  // init mesh
  string filename = "../shared/decimated-knight.obj";
  string sfilename = "../shared/decimated-knight-selection.dmat";
  //string filename = "../shared/decimated-knight.mesh";
  //string sfilename = "../shared/decimated-knight-1-selection.dmat";
  if(argc < 3)
  {
    cerr<<"Usage:"<<endl<<"    ./example input.obj selection.dmat"<<endl;
    cout<<endl<<"Opening default mesh..."<<endl;
  }else
  {
    // Read and prepare mesh
    filename = argv[1];
    sfilename = argv[2];
  }
  string d,b,ext,f;
  pathinfo(filename,d,b,ext,f);
  // Convert extension to lower case
  transform(ext.begin(), ext.end(), ext.begin(), ::tolower);

  vector<vector<double > > vV,vN,vTC;
  vector<vector<int > > vF,vTF,vFN;
  // Convert extension to lower case
  if(ext == "obj")
  {
    if(!igl::readOBJ(filename,vV,vTC,vN,vF,vTF,vFN))
    {
      return 1;
    }
  }else if(ext == "mesh")
  {
    if(!igl::readMESH(filename,V,T,F))
    {
      return 1;
    }
  }else
  {
    return 1;
  }
  if(vV.size() > 0)
  {
    if(!list_to_matrix(vV,V))
    {
      cerr<<"Bad V"<<endl;
      return 1;
    }
    polygon_mesh_to_triangle_mesh(vF,F);
  }
  per_face_normals(V,F,N);

  if(!readDMAT(sfilename,S))
  {
    return 1;
  }

  // Compute normals, centroid, colors, bounding box diagonal
  mid = 0.5*(V.colwise().maxCoeff() + V.colwise().minCoeff());
  bbd = (V.colwise().maxCoeff() - V.colwise().minCoeff()).maxCoeff();

  // Init glut
  glutInit(&argc,argv);

  if( !TwInit(TW_OPENGL, NULL) )
  {
    // A fatal error occured
    fprintf(stderr, "AntTweakBar initialization failed: %s\n", TwGetLastError());
    return 1;
  }
  // Create a tweak bar
  rebar.TwNewBar("TweakBar");
  rebar.TwAddVarRW("camera_rotation", TW_TYPE_QUAT4D,
    s.camera.m_rotation_conj.coeffs().data(), "open readonly=true");
  s.camera.push_away(3);
  s.camera.dolly_zoom(25-s.camera.m_angle);
  TwType RotationTypeTW = ReTwDefineEnumFromString("RotationType",
    "igl_trackball,two-a...-fixed-up");
  rebar.TwAddVarCB( "rotation_type", RotationTypeTW,
    set_rotation_type,get_rotation_type,NULL,"keyIncr=] keyDecr=[");
  rebar.load(REBAR_NAME);

  glutInitDisplayString( "rgba depth double samples>=8 ");
  glutInitWindowSize(glutGet(GLUT_SCREEN_WIDTH)/2.0,glutGet(GLUT_SCREEN_HEIGHT));
  glutCreateWindow("colored-mesh");
  glutDisplayFunc(display);
  glutReshapeFunc(reshape);
  glutKeyboardFunc(key);
  glutMouseFunc(mouse);
  glutMotionFunc(mouse_drag);
  glutPassiveMotionFunc(
    [](int x, int y)
    {
      TwEventMouseMotionGLUT(x,y);
      glutPostRedisplay();
    });
//.........这里部分代码省略.........

开发者ID:dut09，项目名称:libigl，代码行数:101，代码来源:example.cpp

示例3: main


//.........这里部分代码省略.........
    // Convert extension to lower case
    if(!igl::readOBJ(filename,vV,vTC,vN,vF,vFTC,vFN))
    {
      return 1;
    }
  }else if(ext == "off")
  {
    // Convert extension to lower case
    if(!igl::readOFF(filename,vV,vF,vN))
    {
      return 1;
    }
  }else if(ext == "wrl")
  {
    // Convert extension to lower case
    if(!igl::readWRL(filename,vV,vF))
    {
      return 1;
    }
  //}else
  //{
  //  // Convert extension to lower case
  //  MatrixXi T;
  //  if(!igl::readMESH(filename,V,T,F))
  //  {
  //    return 1;
  //  }
  //  //if(F.size() > T.size() || F.size() == 0)
  //  {
  //    boundary_facets(T,F);
  //  }
  }
  if(vV.size() > 0)
  {
    if(!list_to_matrix(vV,V))
    {
      return 1;
    }
    polygon_mesh_to_triangle_mesh(vF,F);
  }
  if(output_filename.size() == 0)
  {
    output_filename = dir+"/"+name+".tgf";
  }

  if(file_exists(output_filename.c_str()))
  {
    cout<<YELLOWGIN("Output set to overwrite "<<output_filename)<<endl;
  }else
  {
    cout<<BLUEGIN("Output set to "<<output_filename)<<endl;
  }

  if(skel_filename.length() > 0)
  {
    readTGF(skel_filename,s.C,s.BE);
  }

  init_relative();
  ei.init(V.cast<float>(),F.cast<int>());

  // Init glut
  glutInit(&argc,argv);
  if( !TwInit(TW_OPENGL, NULL) )
  {
    // A fatal error occured
    fprintf(stderr, "AntTweakBar initialization failed: %s\n", TwGetLastError());
    return 1;
  }
  // Create a tweak bar
  rebar.TwNewBar("TweakBar");
  rebar.TwAddVarRW("camera_rotation", TW_TYPE_QUAT4D,
    camera.m_rotation_conj.coeffs().data(), "open readonly=true");
  TwType RotationTypeTW = ReTwDefineEnumFromString("RotationType",
    "igl_trackball,two-a...-fixed-up");
  rebar.TwAddVarCB( "rotation_type", RotationTypeTW,
    set_rotation_type,get_rotation_type,NULL,"keyIncr=] keyDecr=[");
  rebar.TwAddVarRW("skeleton_on_top", TW_TYPE_BOOLCPP,&skeleton_on_top,"key=O");
  rebar.TwAddVarRW("wireframe", TW_TYPE_BOOLCPP,&wireframe,"key=l");
  TwType SkelStyleTypeTW = ReTwDefineEnumFromString("SkelStyleType",
    "3d,vector-graphics");
  rebar.TwAddVarRW("style",SkelStyleTypeTW,&skel_style,"");
  rebar.TwAddVarRW("alpha",TW_TYPE_DOUBLE,&alpha,
    "keyIncr=} keyDecr={ min=0 max=1 step=0.1");
  rebar.load(REBAR_NAME);

  // Init antweakbar
  glutInitDisplayString( "rgba depth double samples>=8 ");
  glutInitWindowSize(glutGet(GLUT_SCREEN_WIDTH)/2.0,glutGet(GLUT_SCREEN_HEIGHT)/2.0);
  glutCreateWindow("skeleton-builder");
  glutDisplayFunc(display);
  glutReshapeFunc(reshape);
  glutKeyboardFunc(key);
  glutMouseFunc(mouse);
  glutMotionFunc(mouse_drag);
  glutPassiveMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT);
  glutMainLoop();

  return 0;
}

开发者ID:dsh2wrt，项目名称:libigl，代码行数:101，代码来源:example.cpp

示例4: main


//.........这里部分代码省略.........
  if(ext == "obj")
  {
    // Convert extension to lower case
    if(!igl::readOBJ(filename,vV,vTC,vN,vF,vFTC,vFN))
    {
      return 1;
    }
  }else if(ext == "off")
  {
    // Convert extension to lower case
    if(!igl::readOFF(filename,vV,vF,vN))
    {
      return 1;
    }
  }else if(ext == "wrl")
  {
    // Convert extension to lower case
    if(!igl::readWRL(filename,vV,vF))
    {
      return 1;
    }
  //}else
  //{
  //  // Convert extension to lower case
  //  MatrixXi T;
  //  if(!igl::readMESH(filename,V,T,F))
  //  {
  //    return 1;
  //  }
  //  //if(F.size() > T.size() || F.size() == 0)
  //  {
  //    boundary_facets(T,F);
  //  }
  }
  if(vV.size() > 0)
  {
    if(!list_to_matrix(vV,V))
    {
      return 1;
    }
    polygon_mesh_to_triangle_mesh(vF,F);
  }

  readTGF(skel_filename,C,BE);
  // Recover parent indices because (C,BE) is crappy format for a tree.
  P.resize(BE.rows(),1);
  for(int e = 0;e<BE.rows();e++)
  {
    P(e) = -1;
    for(int f = 0;f<BE.rows();f++)
    {
      if(BE(e,0) == BE(f,1))
      {
        P(e) = f;
      }
    }
  }

  init_weights(V,F,C,BE,W);
  lbs_matrix(V,W,M);

  init_relative();

  // Init glut
  glutInit(&argc,argv);
  if( !TwInit(TW_OPENGL, NULL) )
  {
    // A fatal error occured
    fprintf(stderr, "AntTweakBar initialization failed: %s\n", TwGetLastError());
    return 1;
  }
  // Create a tweak bar
  rebar.TwNewBar("TweakBar");
  rebar.TwAddVarRW("camera_rotation", TW_TYPE_QUAT4D,
    s.camera.m_rotation_conj.coeffs().data(), "open readonly=true");
  TwType RotationTypeTW = ReTwDefineEnumFromString("RotationType",
    "igl_trackball,two-a...-fixed-up");
  rebar.TwAddVarCB( "rotation_type", RotationTypeTW,
    set_rotation_type,get_rotation_type,NULL,"keyIncr=] keyDecr=[");
  rebar.TwAddVarRW("skeleton_on_top", TW_TYPE_BOOLCPP,&skeleton_on_top,"key=O");
  rebar.TwAddVarRW("wireframe", TW_TYPE_BOOLCPP,&wireframe,"key=l");
  TwType SkelStyleTypeTW = ReTwDefineEnumFromString("SkelStyleType",
    "3d,vector-graphics");
  rebar.TwAddVarRW("style",SkelStyleTypeTW,&skel_style,"key=s");
  rebar.load(REBAR_NAME);

  // Init antweakbar
  glutInitDisplayString( "rgba depth double samples>=8 ");
  glutInitWindowSize(glutGet(GLUT_SCREEN_WIDTH)/2.0,glutGet(GLUT_SCREEN_HEIGHT)/2.0);
  glutCreateWindow("upright");
  glutDisplayFunc(display);
  glutReshapeFunc(reshape);
  glutKeyboardFunc(key);
  glutMouseFunc(mouse);
  glutMotionFunc(mouse_drag);
  glutPassiveMotionFunc((GLUTmousemotionfun)TwEventMouseMotionGLUT);
  glutMainLoop();

  return 0;
}

开发者ID:hguomin，项目名称:libigl，代码行数:101，代码来源:example.cpp

示例5: main

int main(int argc, char * argv[])
{
    using namespace Eigen;
    using namespace igl;
    using namespace std;

    // init mesh
    string filename = "../shared/animal.obj";
    string tfilename = "../shared/animal.png";
    if(argc < 3)
    {
        cerr<<"Usage:"<<endl<<"    ./example input.obj texture.png"<<endl;
        cout<<endl<<"Opening default mesh..."<<endl;
    } else
    {
        // Read and prepare mesh
        filename = argv[1];
        tfilename = argv[2];
    }

    vector<vector<double > > vV,vN,vTC;
    vector<vector<int > > vF,vTF,vFN;
    // Convert extension to lower case
    if(!igl::readOBJ(filename,vV,vTC,vN,vF,vTF,vFN))
    {
        return 1;
    }
    if(vV.size() > 0)
    {
        if(!list_to_matrix(vV,V))
        {
            cerr<<"Bad V"<<endl;
            return 1;
        }
        polygon_mesh_to_triangle_mesh(vF,F);
    }
    if(vTC.size() > 0)
    {
        if(!list_to_matrix(vTC,TC))
        {
            cerr<<"Bad TC"<<endl;
            return 1;
        }
    }
    if(vTF.size() > 0)
    {
        if(!list_to_matrix(vTF,TF))
        {
            cerr<<"Bad TF"<<endl;
            return 1;
        }
    }

    //if(vN.size() > 0)
    //{
    //  if(!list_to_matrix(vN,N))
    //  {
    //    return 1;
    //  }
    //}else
    //{
    per_vertex_normals(V,F,N);
    //}

    // Compute normals, centroid, colors, bounding box diagonal
    mid = 0.5*(V.colwise().maxCoeff() + V.colwise().minCoeff());
    bbd = (V.colwise().maxCoeff() - V.colwise().minCoeff()).maxCoeff();

    // Init glut
    glutInit(&argc,argv);

    if( !TwInit(TW_OPENGL, NULL) )
    {
        // A fatal error occured
        fprintf(stderr, "AntTweakBar initialization failed: %s\n", TwGetLastError());
        return 1;
    }
    // Create a tweak bar
    rebar.TwNewBar("TweakBar");
    rebar.TwAddVarRW("camera_rotation", TW_TYPE_QUAT4D,
                     s.camera.m_rotation_conj.coeffs().data(), "open readonly=true");
    s.camera.push_away(3);
    s.camera.dolly_zoom(25-s.camera.m_angle);
    TwType RotationTypeTW = ReTwDefineEnumFromString("RotationType",
                            "igl_trackball,two-a...-fixed-up");
    rebar.TwAddVarCB( "rotation_type", RotationTypeTW,
                      set_rotation_type,get_rotation_type,NULL,"keyIncr=] keyDecr=[");
    rebar.TwAddVarRW("flip_y", TW_TYPE_BOOLCPP, &flip_y,"key=f");
    rebar.TwAddVarRW("rotate_xy", TW_TYPE_BOOLCPP, &rotate_xy,"key=r");
    rebar.load(REBAR_NAME);

    glutInitDisplayString( "rgba depth double samples>=8 ");
    glutInitWindowSize(glutGet(GLUT_SCREEN_WIDTH)/2.0,glutGet(GLUT_SCREEN_HEIGHT));
    glutCreateWindow("colored-mesh");
    glutDisplayFunc(display);
    glutReshapeFunc(reshape);
    glutKeyboardFunc(key);
    glutMouseFunc(mouse);
    glutMotionFunc(mouse_drag);
    glutPassiveMotionFunc(
//.........这里部分代码省略.........

开发者ID:huoyao，项目名称:libigl，代码行数:101，代码来源:example.cpp

示例6: main

int main(int argc, char * argv[])
{
  using namespace std;
  using namespace Eigen;
  using namespace igl;
  string filename = "../shared/truck.obj";
  switch(argc)
  {
    case 3:
      out_filename = argv[2];
    case 2:
      // Read and prepare mesh
      filename = argv[1];
      break;
    default:
      cerr<<"Usage:"<<endl<<"    ./example input.obj (output.obj)"<<endl;
      cout<<endl<<"Opening default mesh..."<<endl;
      break;
  }

  // print key commands
  cout<<"[Click] and [drag]  Rotate model using trackball."<<endl;
  cout<<"[Z,z]               Snap rotation to canonical view."<<endl;
  cout<<"[Command+Z]         Undo."<<endl;
  cout<<"[Shift+Command+Z]   Redo."<<endl;
  cout<<"[^C,ESC]            Exit."<<endl;

  // dirname, basename, extension and filename
  string d,b,ext,f;
  pathinfo(filename,d,b,ext,f);
  // Convert extension to lower case
  transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
  vector<vector<double > > vV,vN,vTC;
  vector<vector<int > > vF,vFTC,vFN;
  if(ext == "obj")
  {
    // Convert extension to lower case
    if(!igl::readOBJ(filename,vV,vTC,vN,vF,vFTC,vFN))
    {
      return 1;
    }
  }else if(ext == "off")
  {
    // Convert extension to lower case
    if(!igl::readOFF(filename,vV,vF,vN))
    {
      return 1;
    }
  }else if(ext == "wrl")
  {
    // Convert extension to lower case
    if(!igl::readWRL(filename,vV,vF))
    {
      return 1;
    }
  //}else
  //{
  //  // Convert extension to lower case
  //  MatrixXi T;
  //  if(!igl::readMESH(filename,V,T,F))
  //  {
  //    return 1;
  //  }
  //  //if(F.size() > T.size() || F.size() == 0)
  //  {
  //    boundary_facets(T,F);
  //  }
  }
  if(vV.size() > 0)
  {
    if(!list_to_matrix(vV,V))
    {
      return 1;
    }
    polygon_mesh_to_triangle_mesh(vF,F);
  }
  MatrixXi F_unique;
  unique_simplices(F, F_unique);
  F = F_unique;

  init_patches();
  init_relative();
  randomly_color(CC,s.C);

  // Init glut
  glutInit(&argc,argv);
  if( !TwInit(TW_OPENGL, NULL) )
  {
    // A fatal error occured
    fprintf(stderr, "AntTweakBar initialization failed: %s\n", TwGetLastError());
    return 1;
  }
  // Create a tweak bar
  rebar.TwNewBar("bar");
  TwDefine("bar label='Patches' size='200 550' text=light alpha='200' color='68 68 68'");
  rebar.TwAddVarRW("camera_rotation", TW_TYPE_QUAT4D,
    s.camera.m_rotation_conj.coeffs().data(), "open readonly=true");
  TwType RotationTypeTW = ReTwDefineEnumFromString("RotationType",
    "igl_trackball,two-axis-valuator-fixed-up");
  rebar.TwAddVarCB( "rotation_type", RotationTypeTW,
//.........这里部分代码省略.........

开发者ID:hguomin，项目名称:libigl，代码行数:101，代码来源:example.cpp

注：本文中的igl::ReTwBar::TwNewBar方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。