| Prolog and Epilog are options for graphics functions which gives a list of graphics primitives to be rendered before resp. after the main part of the graphics is rendered. |
In[1]:=
pe = Graphics3D[Stellate[Dodecahedron[]], Prolog -> {RGBColor[0., 0., 0.], Polygon[{{1., 1.}, {1., 0.}, {0., 1.}}]},
Epilog -> {RGBColor[1., 0., 0.], Thickness[0.02], Line[{{0.6, 0.9}, {0.776, 0.357}, {0.315, 0.693}, {0.885, 0.693}, {0.424, 0.357}, {0.6, 0.9}}]}]; Show[pe]
In[2]:=
JavaView[pe]
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