MeshProcessingIGL/main.cpp at main · waveviewer/MeshProcessingIGL · GitHub

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#include <igl/opengl/glfw/Viewer.h>

int main(int argc, char *argv[])
{
  // Inline mesh of a cube
  const Eigen::MatrixXd V= (Eigen::MatrixXd(8,3)<<
    0.0,0.0,0.0,
    0.0,0.0,1.0,
    0.0,1.0,0.0,
    0.0,1.0,1.0,
    1.0,0.0,0.0,
    1.0,0.0,1.0,
    1.0,1.0,0.0,
    1.0,1.0,1.0).finished();
  const Eigen::MatrixXi F = (Eigen::MatrixXi(12,3)<<
    1,7,5,
    1,3,7,
    1,4,3,
    1,2,4,
    3,8,7,
    3,4,8,
    5,7,8,
    5,8,6,
    1,5,6,
    1,6,2,
    2,6,8,
    2,8,4).finished().array()-1;

  // Plot the mesh
  igl::opengl::glfw::Viewer viewer;
  viewer.data().set_mesh(V, F);
  viewer.data().set_face_based(true);
  viewer.launch();
}