使线条消失，pst-solides3D

Question

我正在绘制下面的圆柱体，它代表水流动和冷却

\documentclass[a4paper,10pt]{article}
\usepackage{pstricks}
\usepackage{auto-pst-pdf}
\usepackage{pst-solides3d}
\usepackage{xcolor}
\usepackage{epstopdf}
\usepackage[english]{babel} %change language if necessary
\usepackage[english,verbose]{layout}%change language if necessary

\begin{document}

\begin{pspicture}(-3,-4)(3,4) 
\psset{viewpoint=50 50 20 rtp2xyz,Decran=50,lightsrc=viewpoint 
} 
 \psset{color1=cyan,color2=red} 
 \psSolid[h=8,r=0.5, object=cylindre, ngrid=50 15, RotZ=30,
hue =1 0 0 0 0 1,linewidth=0.01pt ](0,0,-2.5)  \end{pspicture}

\end{document}

我希望黑线消失，或者至少部分与图像融合。有什么方法可以做到这一点？

Answer 1

使用选项grid：

\documentclass{article}
\usepackage{auto-pst-pdf}
\usepackage{pst-solides3d}
\begin{document}

\begin{pspicture}(-3,-4)(3,4) 
\psset{viewpoint=50 50 20 rtp2xyz,Decran=50,lightsrc=viewpoint,
  color1=cyan,color2=red} 
\psSolid[h=8,r=0.5, object=cylindre, ngrid=50 15, RotZ=30,
  hue =1 0 0 0 0 1,grid=false](0,0,-2.5)  
\end{pspicture}
\end{document}