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\documentclass[12pt,a4paper]{article}
\usepackage[T1]{fontenc}
\usepackage[latin1]{inputenc}
\usepackage{lmodern}
\usepackage{fancyvrb}
\usepackage{multido}
\usepackage{pstricks}
\usepackage{pst-grad}
\usepackage{pst-light3d}
\let\pstlightVersion\FileVersion
%
\usepackage{pst-plot}
\usepackage{pst-tree}
\usepackage{showexpl,xspace}
\def\PST{{\texttt{PSTricks}}\xspace}
\def\PDF{{\texttt{PDF}}\xspace}
\def\pst{{\texttt{pstricks}}\xspace}
\def\PS{PostScript\xspace}
\newcommand*\CMD[1]{{\UrlFont\texttt{\textbackslash #1}}}
\usepackage{url}
\def\PstLightThreeDPackage{\texttt{pst-light3d}}
\definecolor{DarkGreen}{cmyk}{1,0,1,0.8}
\definecolor{LightGreen}{cmyk}{1,0,1,0.2}
\definecolor{Gold}{rgb}{1,0.84,0}
\definecolor{Violet}{cmyk}{0.79,0.88,0,0}
\hbadness=7000 % Over and under full box warnings
\hfuzz=3pt
\errorcontextlines100
\newenvironment{optlist}{\begin{description}%
\renewcommand\makelabel[1]{%
\descriptionlabel{\mdseries\textsf{##1}}}%
\itemsep0.25\itemsep}%
{\end{description}}
%
\def\cs#1{\texttt{#1}}
\title{The \PstLightThreeDPackage{} package\\
{\footnotesize version \pstlightVersion}\\
A PSTricks package for three dimensional\\
lighten effect on characters and PSTricks graphics\thanks{%
Documentation revised by Herbert Voß}}
\author{Denis \textsc{Girou}
and Peter \textsc{Kleiweg} }
\date{\today}
\begin{document}
%
\maketitle
%
\begin{abstract}
This package allow to add a three dimensional lighten
effect on characters (PostScript fonts), using the
\cs{PstLightThreeDText} macro, and curves (opened or closed),
using the \cs{PstLightThreeDGraphic} macro, with various customization parameters.
\end{abstract}
%
%\tableofcontents
\clearpage
\section{Examples}
\begin{LTXexample}[width=5.5cm]
\DeclareFixedFont{\Bf}{T1}{ptm}{b}{n}{3cm}
\PstLightThreeDText[fillstyle=solid,fillcolor=white]{\Bf Test}
\end{LTXexample}
\begin{LTXexample}[width=5.5cm]
\DeclareFixedFont{\Bf}{T1}{ptm}{b}{n}{3cm}
\PstLightThreeDText[linestyle=none,fillstyle=solid, fillcolor=darkgray]{\Bf Test}
\end{LTXexample}
\begin{LTXexample}[width=5.5cm]
\psset{linestyle=none,fillstyle=solid,fillcolor=LightGreen}%
\PstLightThreeDText[LightThreeDAngle=0]{\Bf Test}\\[0.5cm]
\PstLightThreeDText[LightThreeDAngle=90]{\Bf Test}
\end{LTXexample}
\begin{LTXexample}[width=5.5cm]
\psset{linestyle=none,fillstyle=solid,fillcolor=magenta,}%
\PstLightThreeDText[LightThreeDXLength=0.5, LightThreeDYLength=-1]{\Bf Test}\\[1cm]
\PstLightThreeDText[LightThreeDXLength=-1, LightThreeDYLength=0.5]{\Bf Test}
\end{LTXexample}
\begin{LTXexample}[width=5.5cm]
\DeclareFixedFont{\Sf}{T1}{phv}{b}{n}{3cm}
\psset{linestyle=none,fillstyle=solid,fillcolor=cyan}%
\PstLightThreeDText[LightThreeDColorPsCommand=1.2 div setgray]{\Sf 123}\\[1cm]
\PstLightThreeDText[LightThreeDColorPsCommand=2.5 div setgray]{\Sf 123}
\end{LTXexample}
\begin{LTXexample}[width=5.5cm]
\DeclareFixedFont{\Rm}{T1}{ptm}{m}{n}{3cm}
\psset{linestyle=none,fillstyle=solid}%
\PstLightThreeDText[fillcolor=Violet, LightThreeDColorPsCommand=%
2.5 div 0.7 exch 0.8 sethsbcolor]{\Rm 987}\\[1cm]
\PstLightThreeDText[fillcolor=DarkGreen, LightThreeDColorPsCommand=%
2 div 0.5 exch 0.2 exch sethsbcolor]{\Rm 987}
\end{LTXexample}
\begin{LTXexample}[pos=t]
\DeclareFixedFont{\Rmb}{T1}{ptm}{m}{n}{4cm}
\PstLightThreeDText[linestyle=none,fillstyle=solid,fillcolor=Gold, LightThreeDColorPsCommand=%
1.2 div 0.15 exch 0.7 exch sethsbcolor]{\Rmb PSTricks}
\end{LTXexample}
\begin{LTXexample}[width=4cm]
\psset{unit=0.5cm,linestyle=solid,fillstyle=none}%
\pspicture(-0.1,-3.5)(7.2,3)
\PstLightThreeDGraphic[LightThreeDXLength=0.4, LightThreeDColorPsCommand=%
1.2 div 0.15 exch 0.7 exch sethsbcolor]{%
\pscurve(0,2)(1,-3)(2,2)(4,3)(7,0)}
\endpspicture
\end{LTXexample}
\begin{LTXexample}[width=4cm]
\psset{unit=0.5cm,linestyle=solid,fillstyle=none}%
\pspicture(0,-3.5)(7.7,3)
\PstLightThreeDGraphic[LightThreeDXLength=0.8, LightThreeDColorPsCommand=%
2 div 0.35 exch 0.9 exch sethsbcolor]{\pspolygon(0,2)(1,-3)(2,0)(4,1)(6,1)(7,3)}
\endpspicture
\end{LTXexample}
\begin{LTXexample}[width=4cm]
\psset{unit=0.5cm,linestyle=solid,fillstyle=none}%
\pspicture(0.5,-3.6)(3.8,3)
\PstLightThreeDGraphic[LightThreeDColorPsCommand=%
2.6 div 0.12 exch 0.7 exch sethsbcolor]{\psellipse(2,0)(1.5,3)}
\endpspicture
\end{LTXexample}
\begin{LTXexample}[width=4cm]
\SpecialCoor
\def\PstCoordinates{}%
\Multido{\nDistance=0.00+0.02,\iAngle=0+20}{200}{%
\edef\PstCoordinates{\PstCoordinates(\nDistance;\iAngle)}}
\psset{unit=0.5cm}%
\pspicture(-3.8,-4)(4.1,3.7)
\PstLightThreeDGraphic[LightThreeDLength=0.2, LightThreeDColorPsCommand=%
1.2 div 0.3 exch 0.7 exch sethsbcolor]{\expandafter\pscurve\PstCoordinates}
\endpspicture
\end{LTXexample}
\begin{LTXexample}[width=4cm]
\SpecialCoor
\def\PstCoordinates{}%
\Multido{\nDistance=0.00+0.02,\iAngle=0+20}{200}{%
\edef\PstCoordinates{\PstCoordinates(\nDistance;\iAngle)}}
\psset{unit=0.5cm}%
\pspicture(-3.8,-4)(4.1,3.7)
\PstLightThreeDGraphic[LightThreeDLength=0.2, LightThreeDAngle=30,LightThreeDColorPsCommand=%
/Counter Counter 0.00005 add def 2 mul Counter exch 0.7 exch sethsbcolor]{%
\pstVerb{ /Counter 0 def }%
\expandafter\pscurve\PstCoordinates}
\endpspicture
\end{LTXexample}
\begin{LTXexample}[pos=t]
\PstLightThreeDGraphic[LightThreeDXLength=0.2,
LightThreeDYLength=-0.2,
LightThreeDColorPsCommand=
1.2 div 0.65 exch 0.9 sethsbcolor]{%
\large \let\TovalORIG\Toval \def\Toval#1{\TovalORIG{\raise2mm\hbox{\hskip2mm#1}}}%
\let\TtriORIG\Ttri \def\Ttri#1{\TtriORIG{\raise3mm\hbox{#1}}}%
\psset{framesep=0.15,fillstyle=gradient,gradmidpoint=0, gradbegin=cyan,gradend=blue}%
\pstree[treesep=0.5]{\Ttri{Jane}} {\psset{framesep=0.25}%
\pstree{\Toval{Marc}} {\Toval{Bob}\Toval{Ann}\Toval{Peter}}}}
\end{LTXexample}
\begin{LTXexample}[pos=t]
\psset{xunit=8cm,yunit=3cm}%
\pspicture(-0.45,-1.6)(1,1.3)%
\psaxes[Dx=0.2,Oy=-1.2,Dy=0.2,tickstyle=top, axesstyle=frame](0,-1.2)(1,1.2)%
\psset{plotpoints=500,LightThreeDXLength=0.3, LightThreeDYLength=-0.3}%
\PstLightThreeDGraphic[LightThreeDColorPsCommand=1.5 div 0.05 exch 0.8 sethsbcolor]{%
\psplot{0}{0.95}{x 10 mul 57.296 mul sin}}%
\PstLightThreeDGraphic[LightThreeDColorPsCommand=1.5 div 0.6 exch 0.8 sethsbcolor]{%
\psplot{0}{0.95}{x 40 mul 57.296 mul cos 2 div}}%
\rput(-0.3,0.1){\textcolor{red}{$\sin (10 \times x)$}}%
\rput(-0.3,-0.1){\textcolor{blue}{$\cos (40 \times x) / 2$}}%
\rput(0.5,-1.5){$x$}%
\endpspicture
\end{LTXexample}
%
\nocite{*}
\bgroup
\raggedright
\bibliographystyle{plain}
\bibliography{\jobname}
\egroup
\end{document}
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