tikz 中穿过平面的线

Question

我想在 tikz 中重现下图。有人能帮忙吗？

Answer 1

\documentclass[tikz,border=3.14mm]{standalone}
\usepackage{tikz-3dplot}
\usetikzlibrary{3d}
\begin{document}
\tdplotsetmaincoords{60}{20}
\begin{tikzpicture}[tdplot_main_coords]
 \draw (-4,0,4) node[left] {$d_\infty-d_\infty'$} -- (4.5,0,4) coordinate (P);
 \begin{scope}[canvas is xy plane at z=0,transform shape]
  \draw (-4,-2) rectangle (4,2);
  \draw (-3.9,-1) -- (3.9,-1) node[right] {$d$}
  (-3.9,1) -- (3.9,1) node[right] {$d'$};
  \foreach \X in {-3.8,-3.5,...,3.8}
   {\draw[dashed] (\X,1) -- (P) (\X,-1) -- (P);}
 \end{scope}
\end{tikzpicture}
\end{document}

（提醒自己：似乎3d不再需要加载该库，它会tikz-3dplot随和一起calc自动加载arrows。）