POV-Ray : Newsgroups : povray.bugreports : Function bug with POV-Ray 3.7.1-alpha.8638272 Ubuntu 14.04 : Re: Function bug with POV-Ray 3.7.1-alpha.8638272 Ubuntu 14.04 Server Time: 17 Feb 2019 21:39:52 GMT
  Re: Function bug with POV-Ray 3.7.1-alpha.8638272 Ubuntu 14.04  
From: clipka
Date: 16 Jun 2016 16:37:09
Am 16.06.2016 um 18:10 schrieb clipka:
> Am 16.06.2016 um 17:38 schrieb clipka:
> 
>> If anyone has sufficient time at hand to go through previous versions
>> and track down which version was the first to exhibit this problem, I'd
>> be much obliged.
> 
> Ah, never mind -- looks like I broke /something/ in commit a10629b
> (2016-04-24, "Internal changes to user-defined function handling").

... and indeed I did. While overhauling the user-defined function
handling, I had eliminated a trivial function called `Vector_Function()`
in `isosurface.cpp`, which essentially just called the isosurface
function... /and/ subtracted the threshold from the result right away, a
fact that I had apparently missed.


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