10.2.7 ClipFacet



  \begin{texgraph}[name=ClipFacet, export=pgf]
   view(-1,1,-1,1), view3D(-2,2,-2,2,-2,2),
   Marges(0,0,0,0), size(7.5),
   P:=Tetra(Origin, vecI, vecJ, vecK),
   P’:=ClipFacet(P, [M(0,0,0.5), -vecK]),
   DrawFacet( P’, [color:=pink])
  \end{texgraph}

 PIC



ClipFacet