3D-pstrics의 직각

Question

3D-pstricks-graphic에서 직각을 그리고 싶습니다. 나는 그렇게 할 방법을 찾을 수 없습니다. 이것이 내가 하고 싶은 일입니다(그러나 3D에서는):

내 코드는 다음과 같습니다.

\documentclass{standalone}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[ngerman]{babel}
\usepackage{pst-all}
\usepackage{pst-3dplot}

\begin{document}

\psset{coorType=2}
\begin{pspicture}(-3,-3.1)(3.5,3.5)
\pstThreeDCoor[xMin = -3, xMax = 3, yMin = -3, yMax = 3, zMin = -3, zMax = 3, arrows = ->, linecolor=black]
\pstThreeDTriangle[fillcolor=yellow,fillstyle=solid,linecolor=black,opacity=0.5](2,0,0)(0,2.5,0)(0,0,1)
\pstThreeDLine[linestyle=dashed](0.489361,0.691489,0.478723)(1.5,1.5,2.5)
\pstThreeDDot(1.5,1.5,2.5)
\pstThreeDPut(1.5,1.8,2.5){$P$}
\pstThreeDDot(0.489361,0.691489,0.478723)
\pstThreeDPut(0.489361,0.991489,0.478723){$P'$}
\pstThreeDDot(2,0,0)
\pstThreeDPut(2,-0.3,0){2}
\pstThreeDDot(0,2.5,0)
\pstThreeDPut(0,2.5,0.3){2.5}
\pstThreeDDot(0,0,1)
\pstThreeDPut(0,-0.3,1){1}
\end{pspicture}

\end{document}

사진에서 내가 무엇을 얻었는지 볼 수 있습니다. 투영이 더 잘 보이도록 두 개의 직각을 표시해야 합니다.

\psarc3D 와 동등한 것이 있습니까 ?

Answer 1

\pstThreeDEllipse[beginAngle=0,endAngle=90](0,0,1)(0.5,0,-0.25)(0,0.625,-0.25)
\pstThreeDDot(0.3,0.3,0.85)

Answer 2

\ThreeDput을 사용하는 것이 좋습니다.

 \documentclass{standalone}
 \usepackage[T1]{fontenc}
 \usepackage[utf8]{inputenc}
 \usepackage[ngerman]{babel}
 \usepackage{pst-all}
 \usepackage{pst-3dplot}

 \begin{document}

 \psset{coorType=2}
 \begin{pspicture}(-3,-3.1)(3.5,3.5)
 \pstThreeDCoor[xMin = -3, xMax = 3, yMin = -3, yMax = 3, zMin = -3, zMax = 3, arrows = ->, linecolor=black]
    \ThreeDput[normal=1.3 1 3](0,0,1.66){%
    \pspolygon[fillcolor=yellow,fillstyle=solid,linecolor=black,opacity=0.8]%
     (0,0)(-3,0)(0,-3)
     \psarc{-}(0,0){0.6}{-180}{-90}
     \psdot[dotsize=1mm](-0.2,-0.2)
     \psdot[dotsize=2mm](0,0)
     \psdot[dotsize=2mm](-3,0)
     \psdot[dotsize=2mm](0,-3)}
 \pstThreeDLine[linestyle=dashed](0.33,0.5,0.5)(1.5,1.5,2.5)
 \pstThreeDDot(1.5,1.5,2.5)
 \pstThreeDPut(1.5,1.8,2.5){$P$}
 \pstThreeDDot(0.33,0.5,0.5)
 \pstThreeDPut(0.33,0.8,0.5){$P'$}
 \rput[r](-0.2,1.4){1}
 \rput[r](-0.5,-0.4){2}
 \rput[b](2.6,0.1){2.5}
\end{pspicture}

\end{document}