30 lines
604 B
C++
Executable File
30 lines
604 B
C++
Executable File
#include <igl/readOFF.h>
|
|
#include <igl/viewer/Viewer.h>
|
|
#include <igl/jet.h>
|
|
|
|
Eigen::MatrixXd V;
|
|
Eigen::MatrixXi F;
|
|
Eigen::MatrixXd C;
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
// Load a mesh in OFF format
|
|
igl::readOFF("../shared/screwdriver.off", V, F);
|
|
|
|
// Plot the mesh
|
|
igl::Viewer viewer;
|
|
viewer.data.set_mesh(V, F);
|
|
|
|
// Use the z coordinate as a scalar field over the surface
|
|
Eigen::VectorXd Z = V.col(2);
|
|
|
|
// Compute per-vertex colors
|
|
igl::jet(Z,true,C);
|
|
|
|
// Add per-vertex colors
|
|
viewer.data.set_colors(C);
|
|
|
|
// Launch the viewer
|
|
viewer.launch();
|
|
}
|