POV-Ray : Newsgroups : povray.bugreports : isosurface & function val() : Re: isosurface & function val() Server Time
13 Jul 2024 08:45:37 EDT (-0400)
  Re: isosurface & function val()  
From: James Holsenback
Date: 8 Jul 2014 11:09:08
Message: <53bc0994$1@news.povray.org>
On 07/08/2014 11:00 AM, Thorsten Froehlich wrote:
> "deep125" <dee### [at] yandexru> wrote:
>>> Splines have a function-like interface, so IIRC they are fully supported
>>> in functions.
>>
>> Code:
>> ----------
>>
>> #declare MySpline=spline
>> {
>>      linear_spline
>>      1 , <0,0,0>
>>      2 , <2,2,2>
>>
>> }
>>
>> isosurface {
>>        function{
>>          MySpline(1).x
>>        }
>>      contained_by { box { -2, 2 } }
>>    }
>> -------------------
>>
>> Error
>>
>> Parse Error: Expected 'operand', spline identifier found instead
>>
>> How to attach a spline?
>
> How about reading the documentation?
>
> http://www.povray.org/documentation/view/3.6.1/231/
>
>
>
>
how about pointing user at proper version ...


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