C++ (Cpp) LMESHptr::print Examples

Example #1

File: subdivide.C Project: ArnaudGastinel/jot-lib

int 
main(int argc, char *argv[])
{
   int num_levels = 1;

   if (argc == 2)
      num_levels = max(atoi(argv[1]), 0);
   else if(argc != 1) {
      err_msg("Usage: %s [ num_levels ] < mesh.sm > mesh-sub.sm", argv[0]);
      return 1;
   }

   LMESHptr mesh = LMESH::read_jot_stream(cin);
   if (!mesh || mesh->empty())
      return 1; // didn't work
   mesh->set_subdiv_loc_calc(new LoopLoc());

   if (Config::get_var_bool("JOT_PRINT_MESH")) {
      cerr << "input mesh:" << endl;
      mesh->print();
   }

   if (num_levels > 0)
      mesh->update_subdivision(num_levels);

   if (Config::get_var_bool("JOT_PRINT_MESH")) {
      cerr << "level " << num_levels << " mesh:" << endl;
      mesh->cur_mesh()->print();
   }

   mesh->cur_mesh()->write_stream(cout);

   return 0;
}

Example #2

File: ply2sm.cpp Project: QuLogic/jot-lib

/******************************************************************************
Write out a jot .sm file.
******************************************************************************/
void
write_sm()
{
   LMESHptr mesh = make_shared<LMESH>();
   
   int i=0;

   //******** Build the mesh ********

   err_adv(debug, "read ply file: %d vertices, %d faces\n", nverts, nfaces);

   err_adv(debug, "building mesh:");

   // Add vertices to mesh
   err_adv(debug, "  adding vertices...");
   for (i = 0; i < nverts; i++)
      mesh->add_vertex(Wpt(vlist[i]->x, vlist[i]->y, vlist[i]->z));
   err_adv(debug, "  done\n");

   // Add per-vertex colors if needed
   if (per_vertex_color) {
      err_adv(debug, "  adding colors...");
      for (i = 0; i < nverts; i++)
         mesh->bv(i)->set_color(COLOR(vlist[i]->r, vlist[i]->g, vlist[i]->b));
      err_adv(debug, "  done\n");
   }

   // Add faces
   err_adv(debug, "  adding faces...");
   for (i = 0; i < nfaces; i++)
      add_face(mesh, flist[i]);
   err_adv(debug, "  done\n");

   //******** Filter the mesh ********

   err_adv(debug, "filtering mesh...");

   // Remove any isolated vertices
   for (i=mesh->nverts()-1; i>=0; i--) {
      if (mesh->bv(i)->degree() == 0) {
         mesh->remove_vertex(mesh->bv(i));
      }
   }
   mesh->changed();

   // Remove duplicate vertices while we're at it
   mesh->remove_duplicate_vertices(false); // don't keep the bastards

   // Check for consistent orientation of normals
   bool is_bad = false;
   for (i=0; i<mesh->nedges(); i++)
      if (!mesh->be(i)->consistent_orientation())
         is_bad = true;
   if (is_bad)
      err_msg("Warning: inconsistently oriented triangles -- can't fix");

   // Optional: recenter mesh
   if (Config::get_var_bool("JOT_RECENTER"))
      mesh->recenter();

   // Optional: print stats
   if (Config::get_var_bool("JOT_PRINT_MESH"))
      mesh->print();

   err_adv(debug, "done\n");

   //******** Write mesh ********

   err_adv(debug, "writing mesh...");
   mesh->write_stream(cout);
   err_adv(debug, "done\n");
}