POV-Ray : Newsgroups : povray.unofficial.patches : uv-space for parametic object Server Time
5 Jul 2024 13:05:58 EDT (-0400)
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From:
Subject: uv-space for parametic object
Date: 18 Feb 2002 03:26:06
Message: <93e17u08bl0c340cq6m3r1u9hj5grfmkqa@4ax.com>
I wonder why uv-mapping isn't implemented for parametric objects in 3.5.
I suppose when intersection with parametric object is found then
uv-coordinates are known so can be stored in intersection structure. I will
probably try to implement it as patch when sources will be available.

ABX


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From: Ron Parker
Subject: Re: uv-space for parametic object
Date: 21 Feb 2002 10:32:25
Message: <slrna7a4oa.skd.ron.parker@fwi.com>

> I wonder why uv-mapping isn't implemented for parametric objects in 3.5.

parametric objects are very experimental and kinda broken, so we haven't
put a lot of time into them.

-- 
#macro R(L P)sphere{L F}cylinder{L P F}#end#macro P(V)merge{R(z+a z)R(-z a-z)R(a
-z-z-z a+z)torus{1F clipped_by{plane{a 0}}}translate V}#end#macro Z(a F T)merge{
P(z+a)P(z-a)R(-z-z-x a)pigment{rgbt 1}hollow interior{media{emission T}}finish{
reflection.1}}#end Z(-x-x.2y)Z(-x-x.4x)camera{location z*-10rotate x*90}


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