[pstricks] pst-solides3d

[Poul Riis]

Almost perfect - except that some of the circular hole is clipped off when
the radius is larger than 2.5 with the actual parameters. How does that
happen and how can I avoid it?

Poul Riis




\documentclass{article}
\usepackage[x11names]{xcolor}
\usepackage{pst-tools}
\usepackage{pst-solides3d}

\begin{document}
	\psset{unit=5mm}
	\begin{pspicture}[solidmemory](-10,-15)(10,15)
	\pstVerb{/aa 10 def /bb 10 def /cc 4 def /philid 30 def /radius 3 def 
/cosphi philid
		cos def /sinphi philid
		sin def /Mlidx cosphi 1 sub aa mul 2 div def /Mlidy 0 def /Mlidz 
sinphi aa mul 2
		div cc add def /nlidx
		sinphi neg def /nlidz cosphi def /Ax Mlidx def /Ay
		radius def /Az Mlidz def
		/Bx Mlidx radius cosphi mul add def /By 0 def /Bz Mlidz radius sinphi
		mul add def /Cx Mlidx
		def /Cy radius neg def /Cz Mlidz def /ex Ax Mlidx sub def /ey Ay Mlidy 
sub def /ez Az Mlidz
		sub def /fx Bx Mlidx sub def /fy By Mlidy sub def /fz Bz Mlidz sub def}
	\psset{viewpoint=100 30 20,Decran=200}
	\psSolid[
	object=parallelepiped,
	a=aa,b=bb,c=cc,
	hollow,
	fillcolor=Green3,
	affinage=0,
	affinagecoeff=1,
	incolor=yellow](0,0,cc 2 div)
	\psSolid[object=plan,
	definition=normalpoint,
	args={ Mlidx 0 Mlidz [sinphi 0 cosphi neg]},
	fillcolor=Gold3,
	base=aa neg 2 div aa 2 div bb neg 2 div bb 2 div,
	name=myplane]
	\psPoint(aa 0.5 mul,0,0){Tx}
	\psPoint(0,bb 0.5 mul,0){Ty}
	\psPoint(aa 2 div,bb 0.5 mul neg,cc 2 div){Tz}
	\psPoint(Ax,Ay,Az){Alid}
	\psPoint(Bx,By,Bz){Blid}
	\psPoint(Cx,Cy,Cz){Clid}
	\psPoint(Mlidx,Mlidy,Mlidz){MAC}	
	\psset{plan=myplane}
     \defFunction[algebraic]{Circle}(t){radius*sin(t)}{radius*cos(t)}{}%
     \psProjection[object=courbeR2,
        linecolor=Red1,fillstyle=solid,fillcolor=white,
        range=0 TwoPi,resolution=720,function=Circle]%
    \composeSolid
    \uput{5pt}[270]{0}(Tx){$x$}
    \uput{5pt}[0]{0}(Ty){$x$}
    \uput{5pt}[180]{0}(Tz){$h$}
    \psline[linestyle=dashed](Alid)(Clid)
    \uput{2pt}[90]{0}(MAC){$2r$}
\end{pspicture}
\end{document}


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://tug.org/pipermail/pstricks/attachments/20190105/bdd37f23/attachment.html>