How can I write a macro that creates a layaered texture, since

#macro foo
texture {}
texture {}
#end

#declare mytext1 = foo()

is a syntax error (it works fine with one texture in foo)


-- 

Cytat tygodnia:

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Raf256 wrote:
> How can I write a macro that creates a layaered texture, since
> 
> #macro foo
> texture {}
> texture {}
> #end

   #macro foo()
    #local t_result=
    texture{}
    texture{}
    #local dummy=0;
    t_result
   #end

--
Jaime

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Jaime Vives Piqueres <45123999@news.povray.org> Thursday 21 of September
2006 09:04

>> #macro foo
>> texture {}
>> texture {}
>> #end
> 
>    #macro foo()
>     #local t_result=
>     texture{}
>     texture{}
>     #local dummy=0;
>     t_result
>    #end
> 

Thans :)


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Cytat tygodnia:

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Hi Jaime,

this looks very fine. I understand why you use #local t_result,

But why #local dummy=0; is there????

Pascal.

...............

Tengo la opportunidad, entonces te lo digo:

Me gusta mucho tu trabajo.

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chaps wrote:
> Hi Jaime,
> 
> this looks very fine. I understand why you use #local t_result,
> 
> But why #local dummy=0; is there????

   It's just to avoid POV-Ray interpreting the result as the 3rd layer 
of the declared texture. :)

> Tengo la opportunidad, entonces te lo digo:
> 
> Me gusta mucho tu trabajo.

   Gracias!

--
Jaime

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