1 \section{\Index{Chamfering
} a solid
}
3 \psset{lightsrc=
10 0 10,viewpoint=
50 -
20 30 rtp2xyz,Decran=
50}
4 \begin{LTXexample
}[width=
6cm
]
6 \begin{pspicture*
}(-
4,-
4)(
4,
4)
14 \begin{LTXexample
}[width=
6cm
]
16 \begin{pspicture*
}(-
4,-
4)(
4,
4)
25 The option
\Lkeyword{chanfrein
} allows us to
\Index{chamfer
} a solid. This option
26 uses the key
\Lkeyword{chanfreincoeff
} (value $
0.8$ by default) which indicates the
27 ratio $k$ with ($
0<k<
1$). This ratio is the one of a centre dilation with
28 the centre in the middle of the chosen face.
30 \psset{lightsrc=
10 0 10,viewpoint=
50 -
20 30 rtp2xyz,Decran=
30}
31 \begin{LTXexample
}[width=
6cm
]
33 \begin{pspicture*
}(-
4,-
4)(
4,
4)
34 \psSolid[object=dodecahedron,
40 \psset{lightsrc=
10 0 10,viewpoint=
50 -
20 30 rtp2xyz,Decran=
30}
41 \begin{LTXexample
}[width=
6cm
]
43 \begin{pspicture*
}(-
4,-
4)(
4,
4)
44 \psSolid[object=dodecahedron,