On Mon, 08 Oct 2001 16:20:45 -0400, Dave Dunn wrote:
>
>
>JRG wrote:
>
>> How this?
>> I wouldn't define the keyword "color" an artifact. The problem here is
>> simply that color 1= color rgbft 1 so that the object is completely
>> transparent.
>
>Allow me to clarify my remarks. Up until POV-Ray 2.2, I believe, the
>"color" keyword was required when creating a color definition. Since this
>is no longer the case, the keyword, in povese, has been deprecated.

Not true.  See what happens when you try skipping it in a colour_map.
(though it's true that it's an artifact of some sort: everyone knows that
the proper way to spell it is with the U, as it's spelled in the POV source.)

--
#macro R(L P)sphere{L __}cylinder{L P __}#end#macro P(_1)union{R(z+_ z)R(-z _-z)
R(_-z*3_+z)torus{1__ clipped_by{plane{_ 0}}}translate z+_1}#end#macro S(_)9-(_1-
_)*(_1-_)#end#macro Z(_1 _ __)union{P(_)P(-_)R(y-z-1_)translate.1*_1-y*8pigment{
rgb<S(7)S(5)S(3)>}}#if(_1)Z(_1-__,_,__)#end#end Z(10x*-2,.2)camera{rotate x*90}

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