POV-Ray : Newsgroups : povray.beta-test : Might need a bigger stack for refraction & glass : Re: Might need a bigger stack for refraction & glass Server Time
17 May 2024 08:18:05 EDT (-0400)
  Re: Might need a bigger stack for refraction & glass  
From: Le Forgeron
Date: 4 Aug 2012 11:18:22
Message: <501d3d3e$1@news.povray.org>
Le 22/07/2012 10:04, Thorsten Froehlich nous fit lire :
> On 21.07.12 17:36, Le_Forgeron wrote:
>> Notice that the limit is 255 (and that seems legal).
>>
>> Lowering the limit to 155 with only the left transparent cylinder is ok,
>> but still crash once the right cylinder get the same material.
> 
> The default thread stack size in Linux is too small. It is not possible
> with standard boost threads to change the stack size. Early versions of
> POV-Ray 3.7 beta used a patched boost thread implementation. However, it
> seems this change and the knowledge about its necessity had been lost
> over time. Either way, for 3.71 we have fixed code ready. It won't make
> it into 3.70 though.
> 
>     Thorsten
> 

A hope, from boost: 1.50 get Thread v3, with API to get & set stack size.


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