Hey folks :)

i'm an aerospace engineer student working on my thesis. One objective is to
write a program for light curves simulation. for this purpose i'm gratefully
using povray because of its realism. The problem is that i want to adjust
parameters in POVRay (like reflection) without always rewriting the povray
skript and without running it seperately.

My idea is to let my main program write an .pov and .ini file after confirming
the parameters. The next step for the main program is to open the console
version of POVRay and initialise rendering with these files.(Starting .ini for
Animation)
The ouput pictures do not need to be shown. Now my main program takes the lead
again and makes use of the pictures.

So for implementing povray in my main programm, I need the console version.  In
the source I found the windows/readme.txt. It describes how to build up a
primitive console version. "..., please modify the configuration as needed, edit
vfe\win\syspovconfig.h to enable the definition of _CONSOLE as noted
therein, and build." Ok, easy step.
But it says also that this console version is only a "simple example" and "If
you wish to make a more comprehensive console that runs on windows, please use
the unix version as a guide,..."

My questions: Is the primitive console version of POVRay for my purpose/idea
sufficing? --> Loading .pov , .ini , start .ini Animation , resolution input,
adjust ouput direction.

Or need I built up the unix version to a win executive with MinGW or Cygwin?
(is it complicated?)

Is there a list of commands to use for the console? in the documentation?

Whats the easiest way to achieve my purpose?


Thank you very much in advance. Sry for my bad english. I hope you understand
most of my text:)

Have a nice weekend!

Daniel

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Am 02.04.2016 um 15:04 schrieb whenuwishupon:

> So for implementing povray in my main programm, I need the console version.  In
> the source I found the windows/readme.txt. It describes how to build up a
> primitive console version. "..., please modify the configuration as needed, edit
> vfe\win\syspovconfig.h to enable the definition of _CONSOLE as noted
> therein, and build." Ok, easy step.
> But it says also that this console version is only a "simple example" and "If
> you wish to make a more comprehensive console that runs on windows, please use
> the unix version as a guide,..."
> 
> My questions: Is the primitive console version of POVRay for my purpose/idea
> sufficing? --> Loading .pov , .ini , start .ini Animation , resolution input,
> adjust ouput direction.

I'm not sure what exactly the limitations of the console version are,
but it should be perfectly fine for your purposes.

You might need to specify the number of render threads manually, or
might not get to limit file output to whitelisted directories, or stuff
like that, and of course you won't get a preview display. But the
processing of .ini and .pov files is fully functional (except maybe
shellout commands).

> Is there a list of commands to use for the console? in the documentation?

There isn't any magic to it. Just pass the name of the .ini file as a
command line parameter.

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Am 2016-04-02 10:40, also sprach clipka:
> Am 02.04.2016 um 15:04 schrieb whenuwishupon:

What clipka said.

I have been using the console version pretty heavy for about 6 months.
I add
-L/Users/dick/Documents/POV-Ray/v3.7/include -wt8
to the command line. My quad core i7 has 8 threads (-wt8) and -L 
obviously points to the povray include files.

I, too, run heavily automated povconsole64.exe .  The only downer I've 
seen is once in a blue moon, povconsole will exit immediately without 
generating any output whatsoever. (out of 26,532 renders this has 
happened maybe 30 times). Other than that, it runs great.

I don't do shellout commands, so I can't comment on that. I can't really 
see the need for them.
I do animation, and I prefer -SF100 -EF100 on the command line and keep 
the .ini file constant. One frame per povconsole call.
-- 
dik

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Thank you for the positive responses and your time. Your experience gives me
confidence to not wasting time on this problem. Next week my university will
provide me with a Visual Basic Standard Licence. Therefore I can't test it now.
Report follows.

Post a reply to this message

Am 02.04.2016 um 22:14 schrieb whenuwishupon:
> Thank you for the positive responses and your time. Your experience gives me
> confidence to not wasting time on this problem. Next week my university will
> provide me with a Visual Basic Standard Licence. Therefore I can't test it now.
> Report follows.

You surely mean Visual Studio, right?

POV-Ray is written in C++, so Visual Basic will get you nowhere; you'll
need Visual C++. Microsoft Visual Studio includes both.

As far as licenses are concerned, as a student you most likely qualify
for the free Community edition of Visual Studio 2015, which is known to
work "out of the box" with the current master branch of POV-Ray (unlike
the Express editions of older Visual Studio versions).

Post a reply to this message

On 03.04.2016 15:01, clipka wrote:

> You surely mean Visual Studio, right?

I think he just wants to create a program that writes pov files
based on parameters and then renders via command line. No need to
build own version of pov or use c++ for that.

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Am 2016-04-05 09:38, also sprach Christian Froeschlin:
> On 03.04.2016 15:01, clipka wrote:
>
>> You surely mean Visual Studio, right?
>
> I think he just wants to create a program that writes pov files
> based on parameters and then renders via command line. No need to
> build own version of pov or use c++ for that.

You need to build your own version of povconsole(64).exe. There are no 
published executables for that.


-- 
dik

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Le 05/04/2016 17:47, dick balaska a écrit :
> Am 2016-04-05 09:38, also sprach Christian Froeschlin:
>> On 03.04.2016 15:01, clipka wrote:
>>
>>> You surely mean Visual Studio, right?
>>
>> I think he just wants to create a program that writes pov files
>> based on parameters and then renders via command line. No need to
>> build own version of pov or use c++ for that.
> 
> You need to build your own version of povconsole(64).exe. There are no published
executables for that.
> 
> 
cannot he used the official binary with the right option ?

such as /NR /EXIT /RENDER and may be /THREADS

 http://wiki.povray.org/content/Documentation:Windows_Section_3#Special_Command-Line_Options

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Am 2016-04-05 13:20, also sprach Le_Forgeron:
> Le 05/04/2016 17:47, dick balaska a écrit :
>> Am 2016-04-05 09:38, also sprach Christian Froeschlin:
>>> On 03.04.2016 15:01, clipka wrote:
>>>
>>>> You surely mean Visual Studio, right?
>>>
>>> I think he just wants to create a program that writes pov files
>>> based on parameters and then renders via command line. No need to
>>> build own version of pov or use c++ for that.
>>
>> You need to build your own version of povconsole(64).exe. There are no published
executables for that.
>>
>>
> cannot he used the official binary with the right option ?
>
> such as /NR /EXIT /RENDER and may be /THREADS
>
>  
http://wiki.povray.org/content/Documentation:Windows_Section_3#Special_Command-Line_Options

I suppose, yes.  It still opens the povwin window though, which is 
annoying if you want to do background renders. (focus stealing monster)


-- 
dik

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Hey, thank you for your answers.

> >>>> You surely mean Visual Studio, right?

Yes I meant Visual Studio. Not Visual Basic. Sry

> >>> I think he just wants to create a program that writes pov files
> >>> based on parameters and then renders via command line. No need to
> >>> build own version of pov or use c++ for that.

No. I want a standalone console build without GUI, if possible.

> I suppose, yes.  It still opens the povwin window though, which is
> annoying if you want to do background renders. (focus stealing monster)

That's what I want to avoid. The extern program would have to open the hole GUI
for every frame. Just like you said. My wish is to have background rendering.


Now I have Visual Studio 2015 Community. I downloaded the MASTER open source 3.7
and followed the instruction. I activated _CONSOLE in
\povray-master\povray-master\windows\povconfig\syspovconfig.h(it's in
\povray-3.7-stable\povray-3.7-stable\vfe\win in the stable version)


I also activated "console" and deactivated "GUI" in the build-configuration of
Visual Studio. I built x64 release with local debugger. No Errors, few warnings.
But Visual Studio couldn't start and find povengine.exe.

So I did the same process with "GUI" activated. I received 1 error "#error:  You
are building the GUI platform with _CONSOLE defined (check
vfe\win\syspovconfig.h)." and Visual Studio also couldn't start and find
povengine.exe .

What did I do wrong?

The stable Version works very badly for me. Same result. But with 140 errors.

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