604_Triangle.py 694 B

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  1. import sys, os
  2. # Add the igl library to the modules search path
  3. sys.path.insert(0, os.getcwd() + "/../")
  4. import pyigl as igl
  5. from shared import check_dependencies
  6. dependencies = ["triangle", "viewer"]
  7. check_dependencies(dependencies)
  8. # Input polygon
  9. V = igl.eigen.MatrixXd([[-1, -1], [1, -1], [1, 1], [-1, 1], [-2, -2], [2, -2], [2, 2], [-2, 2]])
  10. E = igl.eigen.MatrixXi([[0, 1], [1, 2], [2, 3], [3, 0], [4, 5], [5, 6], [6,7], [7,4]])
  11. H = igl.eigen.MatrixXd([[0, 0]])
  12. # Triangulated Interior
  13. V2 = igl.eigen.MatrixXd()
  14. F2 = igl.eigen.MatrixXi()
  15. igl.triangle.triangulate(V, E, H, "a0.005q", V2, F2)
  16. # Plot the mesh
  17. viewer = igl.viewer.Viewer()
  18. viewer.data.set_mesh(V2, F2)
  19. viewer.launch()