POV-Ray : Newsgroups : povray.general : Cloth backdrop : Re: Cloth backdrop Server Time
6 May 2024 15:42:27 EDT (-0400)
  Re: Cloth backdrop  
From: Sherry K  Shaw
Date: 5 Sep 2016 11:18:38
Message: <57cd8cce$1@news.povray.org>
Mike Horvath wrote:
> Many times in photography you see smooth backdrops behind small objects
> so you don't see a sharp crease where a floor might meet a wall. How
> would I create one of these in POV-Ray? It would need to be circular
> since I might use any camera angle.
>
> Thanks!
>
>
> Mike

Perhaps a mesh...?  Estimate the sort of curve you need and use nested 
loops to generate an array of points.  It has the advantage of being 
fairly easy to tweak.

--Sherry K. Shaw

-- 
#macro T(E,N)sphere{x,.4rotate z*E*60translate y*N pigment{wrinkles scale
.3}finish{ambient 1}}#end#local I=0;#while(I<5)T(I,1)T(1-I,-1)#local I=I+
1;#end camera{location-5*z}plane{z,37 pigment{granite color_map{[.7rgb 0]
[1rgb 1]}}finish{ambient 2}}//                                   TenMoons


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