POV-Ray : Newsgroups : povray.beta-test : Access violation exception : Re: Access violation exception Server Time
4 Jul 2024 13:50:54 EDT (-0400)
  Re: Access violation exception  
From: Kirk Andrews
Date: 27 Oct 2009 14:46:24
Message: <4ae74000$1@news.povray.org>
clipka wrote:
> Kirk Andrews schrieb:
> 
>  > It seems that
>> as soon as I'm ready to finish a scene and crank up the settings for 
>> an overnight render, this happens.
>>
>> I had successfully rendered the scene at lower resolutions, although 
>> not all of the quite the same for things like radiosity, media, number 
>> of trees, or resolution of height_fields.
>>
>> It parses fine; it seems to always happen about 5% of the way through 
>> the render itself.  There doesn't seem to be anything particularly 
>> unique in the image at the point at which it stops.  In fact, 
>> sometimes it will render fine with the camera one way, but if I rotate 
>> the camera, then the access violation will occur.  Yet, it is not 
>> random--that is, if I leave the scene the same way, it will happen 
>> 100% of the time.
>>
>> The access violation code number seems to be consistent every time.
>>
>> ---
>>
>> I'm using beta 34, 64 bit version on a 64 bit Vista system with 2 cores.
>>
>> Current settings:  +W2400 +H1200 +fn16 +a0.2 +WL0 -RVP +SP8 +EP8
>>
>> In the scene are several high-resolution height_fields, ~160k 
>> POV-Trees, low-grade radiosity and media, a low-quality area light, 
>> and an infinite plane.  The height_fields are created using functions 
>> made from tga files from World Machine.
>>
>> I use a averaged object pattern to generate a simple proximity 
>> function that governs several textures on the height_fields.
> 
> Would you mind getting one of the 100% offending scenes to me (either in 
> p.b.scene-files, or to "christoph" at the server "lipka-koeln.de"), 
> along with image files & .ini / command line settings, so I can have a 
> look at it with the debugger?

Sure, and thanks--but probably I should find a somewhat less complicated 
offending scene--this one has dozens of included files.


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