[pstricks] projected mathematical label with,,> pst-solides3d

[Herbert Voss]

Am 31.08.2010 22:57, schrieb mathias legrand:
>>
>> \documentclass{article}
>> \usepackage{pst-solides3d}
>> \begin{document}
>>
>> \begin{pspicture}(-3,-3)(4,3.5)%
>> \psframe*[linecolor=blue!50](-3,-3)(4,3.5)
>> \psset{viewpoint=50 30 15,Decran=60,solidmemory}
>> \psSolid[object=plan,definition=equation,
>>      args={[1 0 0 0] 90},planmarks,name=monplan]
>> \psProjection[object=texte,PSfont=Symbol,
>>    fontsize=20,plan=monplan,text=a](-2,1.25)
>> \end{pspicture}
>>
>> \end{document}
> 
> thanks. Will this be later generalized to full mathematical equations,
> like $\int_0^1 \cos\pi=..$ ? that would be nice.

that is very difficult, because you have to know how TeX will
typeset such a formula and then post this code to the example.

Herbert