代码
\documentclass[10pt]{article}
\usepackage{pstricks-add}
\pagestyle{empty}
\begin{document}
\newrgbcolor{ududff}{0.30196078431372547 0.30196078431372547 1.}
\newrgbcolor{zzttqq}{0.6 0.2 0.}
\psset{xunit=1.0cm,yunit=1.0cm,algebraic=true,dimen=middle,dotstyle=o,dotsiz
e=5pt 0,linewidth=2.pt,arrowsize=3pt 2,arrowinset=0.25}
\begin{pspicture*}(-4.3,-2.38)(7.14,6.3)
\pspolygon[linewidth=2.pt,linecolor=zzttqq,fillcolor=zzttqq,fillstyle=solid,
opacity=0.1](1.44,0.7)(0.92,3.44)(-2.04,-0.48)
\psline[linewidth=2.pt,linecolor=zzttqq](1.44,0.7)(0.92,3.44)
\psline[linewidth=2.pt,linecolor=zzttqq](0.92,3.44)(-2.04,-0.48)
\psline[linewidth=2.pt,linecolor=zzttqq](-2.04,-0.48)(1.44,0.7)
\begin{scriptsize}
\psdots[dotstyle=*,linecolor=ududff](1.44,0.7)
\rput[bl](1.52,0.9){\ududff{$A$}}
\psdots[dotstyle=*,linecolor=ududff](0.92,3.44)
\rput[bl](1.,3.64){\ududff{$B$}}
\psdots[dotstyle=*,linecolor=ududff](-2.04,-0.48)
\rput[bl](-1.96,-0.28){\ududff{$C$}}
\rput[bl](1.48,2.14){\zzttqq{$c$}}
\rput[bl](-0.82,1.68){\zzttqq{$a$}}
\rput[bl](-0.2,-0.18){\zzttqq{$b$}}
\end{scriptsize}
\end{pspicture*}
\end{document}
用老版本的CTeX 2.9以前的，转换填充色正常
但用CTeX3.0之后版本，无法实现透明色效果，填充出来都是无透明效果的
--
FROM 153.37.115.*