ToonShading
ToonShading[] is a three-dimensional graphics directive specifying that surfaces that follow are to be drawn to emulate two-dimensional flat objects.
ToonShading[col] uses the color col as base color.
ToonShading[{dcol,bcol,hcol}] uses the dark color dcol, the base color bcol and highlight color hcol.
ToonShading[{w1,w2,w3}->{dcol,bcol,hcol}] uses the colors dcol, bcol and hcol weighted by the wi.
ToonShading["scheme"] uses the specified discrete color scheme in ColorData.
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