Daniel Crispell
a0eed05e8b
Use CMake's "configure_file" functionality to store path to the tutorial shared directory, enabling tutorial executables build out of source to correctly find the data files.
31 lines
661 B
C++
Executable File
31 lines
661 B
C++
Executable File
#include <igl/readOFF.h>
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#include <igl/viewer/Viewer.h>
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#include <igl/jet.h>
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#include "tutorial_shared_path.h"
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Eigen::MatrixXd V;
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Eigen::MatrixXi F;
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Eigen::MatrixXd C;
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int main(int argc, char *argv[])
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{
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// Load a mesh in OFF format
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igl::readOFF(tutorial_shared_path + "/screwdriver.off", V, F);
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// Plot the mesh
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igl::viewer::Viewer viewer;
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viewer.data.set_mesh(V, F);
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// Use the z coordinate as a scalar field over the surface
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Eigen::VectorXd Z = V.col(2);
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// Compute per-vertex colors
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igl::jet(Z,true,C);
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// Add per-vertex colors
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viewer.data.set_colors(C);
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// Launch the viewer
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viewer.launch();
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}
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