POV-Ray : Newsgroups : povray.general : Calling external Math functions from .dll or .so : Re: Calling external Math functions from .dll or .so Server Time
2 Aug 2024 14:19:15 EDT (-0400)
  Re: Calling external Math functions from .dll or .so  
From: Matthias Weißer
Date: 12 Feb 2005 13:43:01
Message: <420e4e35@news.povray.org>
Christoph Hormann schrieb:

>>>
>>>   Show me the C++ code which performs loading of dynamically linked
>>> libraries in any platform.
>> 
>> Not on any. The platform has to support dynamic loading. If POVRay also 
>> compiles on plain old DOS than this feature will not be possible. But on 
>> all others:
>
> None of the variants is standard C++.  And note you won't find any such 
> port to specific platforms in the POV-Ray core code - it is portable per 
> se because it complies with the standard and does not need to be ported.

That's OK for me. If the core of POVRay has to be implemented in pure 
standard C++ than this feature will not be possible.

> Also note the #ifdef LINUX is incorrenct because only some of the 
> various flavours of Linux support this.

Correct. As I mentioned the platform has to support dynamic loading. But 
I think thats the case for 99% of the systems POVRay is really running 
(not only compiling) on.

> This whole thread is - like its predecessors - completely pointless 
> because it lacks examples what such a feature can be useful for that 
> won't be better solved with a different technique.  I don't know any 
> (and don't come up with nonsense like 'controlling Excel from a POV-SDL 
> script').

As I wrote above I dont need this feature. It was only a technical question.

-- 

mat### [at] matweide
http://www.matwei.de


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