mightyscape-1.1-deprecated/extensions/fablabchemnitz/papercraft/openjscad/node_modules/@jscad/openscad-openjscad-translator/tests/primitive_solids/polyhedronEx1.scad

polyhedron(
  points=[ [10,10,0],[10,-10,0],[-10,-10,0],[-10,10,0], // the four points at base
           [0,0,10]  ],                                 // the apex point 
  triangles=[ [0,1,4],[1,2,4],[2,3,4],[3,0,4],          // each triangle side
              [1,0,3],[2,1,3] ]                         // two triangles for square base
 );