POV-Ray: Newsgroups: povray.general: modern signature should use 3.5 :): Re: modern signature should use 3.5 :)

POV-Ray : Newsgroups : povray.general : modern signature should use 3.5 :) : Re: modern signature should use 3.5 :)		Server Time 7 Aug 2024 07:14:56 EDT (-0400)

From: Ron Parker
Date: 25 Oct 2001 13:57:22
Message: <slrn9tgkk5.682.ron.parker@fwi.com>

On 25 Oct 2001 12:45:44 -0400, Warp wrote:
>   I apologize. Here it is:
> 
> #macro R(P)z+_(P)_(P)_(P+1)_(P+1)+z#end#macro Q(C,T)bicubic_patch{type 1u_steps
> 6v_steps 6R(1)R(3)R(5)R(7)pigment{rgb z}}#end#macro _(Y)#local X=asc(substr(C,Y
> ,1))-65;<T+mod(X,4)div(X,4)9>-2#end#macro O(T)Q("ABEFUQWS",T)Q("WSXTLOJN",T)#
> end O(0)O(3)Q("JNKLCGCD",0)light_source{x 1}// RON PARKER

Very nice.  I had hoped you'd do something about those awful unions.

-- 
#macro R(P)z+_(P)_(P)_(P+1)_(P+1)+z#end#macro Q(C)bicubic_patch{type 1u_steps 6
v_steps 6R(1)R(3)R(5)R(7)translate 9*z-2pigment{rgb z}}#end#macro _(Y)#local X=
asc(substr(C,Y,1))-65;<mod(X,4)div(X,4)>#end#local O=union{Q("ABEFUQWS")Q(// RON
"WSXTLOJN")}Q("JNKLCGCD")union{O}union{O translate 3*x}light_source{x 1}//PARKER

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