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Hello all...:)
I am hoping this is the proper newsgroup (my first post,
at that.
I need a #while loop that places an object in a 2d grid
with say 5 objects in a row and 5 objects per column.
X X X X X
X X X X X
X X X X X
X X X X X
X X X X X
Essentially, I am placing a copy of an object 25 times
in a 5x5 grid. However, the code below does not work:
For the keen ones amongst you, I am trying to create a
hexagonally tiled floor with the hexagons rounded at the
edges and a small amount of grout between each
hexagon.
David Fontaine has helped me greatly in getting me to
this point, but getting the hexagons to tile correctly has
been a major headache. I suspect my "understanding"
of the #while - #end loops is not fully correct, although
I don't know where I am going wrong looking at code
and the help docs. :)
Any help is greatly appreciated. :)
Thanks!
Todd
tta### [at] netrelated com
#include "colors.inc"
camera {
location <0,10,0.05>
look_at <0,0,0>
rotate <0,0,0>}
light_source { <4,4,-6> color rgb <1,1,1>}
#declare Tile = union {
union{
intersection {
cylinder { <-.5,0,sqrt(3)/2>,<.5,0,sqrt(3)/2>,.1 }
plane { x,0 rotate 30.01*y }
plane { -x,0 rotate -30.01*y }
}
sphere{<.5,0,sqrt(3)/2>,.1}
}
union{
intersection {
cylinder { <-.5,0,sqrt(3)/2>,<.5,0,sqrt(3)/2>,.1 }
plane { x,0 rotate 30.01*y }
plane { -x,0 rotate -30.01*y }
rotate 60*y
}
sphere{<.5,0,sqrt(3)/2>,.1 rotate 60*y}
}
on{
intersection {
cylinder { <-.5,0,sqrt(3)/2>,<.5,0,sqrt(3)/2>,.1 }
plane { x,0 rotate 30.01*y }
plane { -x,0 rotate -30.01*y }
rotate 120*y
}
sphere{<.5,0,sqrt(3)/2>,.1 rotate 120*y}
}
union{
intersection {
cylinder { <-.5,0,sqrt(3)/2>,<.5,0,sqrt(3)/2>,.1 }
plane { x,0 rotate 30.01*y }
plane { -x,0 rotate -30.01*y }
rotate 180*y
}
sphere{<.5,0,sqrt(3)/2>
,.1 rotate 180*y}
}
union{
intersection {
cylinder { <-.5,0,sqrt(3)/2>,<.5,0,sqrt(3)/2>,.1 }
plane { x,0 rotate 30.01*y }
plane { -x,0 rotate -30.01*y }
rotate 240*y
}
sphere{<.5,0,sqrt(3)/2>,.1 rotate 240*y}
}
union{
intersection {
cylinder { <-.5,0,sqrt(3)/2>,<.5,0,sqrt(3)/2>,.1 }
plane { x,0 rotate 30.01*y }
plane { -x,0 rotate -30.01*y }
rotate 300*y
}
sphere{<.5,0,sqrt(3)/2>,.1 rotate 300*y}
}
prism { -.1,.1,7 <-1,0>,<-.5,sqrt(3)/2>,<.5,sqrt(3)/2>,
<1,0>,<.5,-sqrt(3)/2>,<-.5,-sqrt(3)/2>,<-1,0> }
pigment { color rgb<0,0,1> }
finish { ambient .6 metallic reflection .6}
}
#declare grout_size=.05;
#declare TileWidth=2;
#declare RoundEdgeWidth=.05;
#declare Count1=-25;
#declare Count2=-25;
#while (Count1<=25)
#while (Count2<=25)
object { Tile
translate
<Count1*(1.5*TileWidth+2*grout_size+2*RoundEdgeWidth),0,Count2*(sqrt(3)+2*gr
out_size+2*RoundEdgeWidth)>
}
#declare Count2=Count2+1;
#end
#declare Count1=Count1+1;
#end
union {
plane {y,0
pigment { color rgb<1,1,1> }
}
object
Tile
}
}
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