Stephen <mca### [at] aolcom> wrote:
> On 19/03/2018 00:50, 944291641 wrote:
> > Stephen <mca### [at] aolcom> wrote:
> >> On 18/03/2018 15:00, 944291641 wrote:
> >>> when i use windows cmd to execute my pov program,it cannot find some file in the
> >>> path of pov program:
> >>> for example:
> >>> my cmd is:"start pvengine /render G:\\patht_to_code\\model.ini"
> >>> and code like this:
> >>> + source
> >>>     t1.pov // it contain "#include "TOMLEAF.inc"" ,but no means
> >>>     TOMLEAF.inc
> >>>     something else
> >>>
> >>> could anyone help me? thanks a million!
> >>>
> >>>
> >>
> >> Try implicitly defining the path to the *.pov file in the ini file and
> >> the include file.
> >> Also you could define the location of library files in povray.ini. Like:
> >> Library_Path="G:\Libraries\Documents\POV-Ray\v3.7\include"
> >>
> >>
> >> --
> >>
> >> Regards
> >>       Stephen
> >
> > it work! thank you very much Stephen!
> >
> >
>
> Phew! I'm glad. :-)
>
> I ran into the same problem myself, last week.
> It was from using machine generated code that I was rendering manually
> from a different directory than where it was created.
>
> --
>
> Regards
>      Stephen
Thank you again for your help!
It is same for me that I was rendering a file which didn't in where it was
created.

Recently I have encounter another question , could you give me a hand?

I build a scene which contains some trees, and I want calculate the area of the
sunlit leaf and the shaded leaf. For that I am a  Pov-Ray beginner, I don't know
if there is any functions that can achieve this goal.

Thank you for your warm-hearted.
Regards
    Longkey

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