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Using the unions declared below, the translate's of the form
translate *x *y *z
work as expected, however, the
translate <x y z>
does not translate correctly in the -z direction, instead it acts like a -y
translate.
Any answers to why this might be happening?
Thanks in advance,
Brett
<code snippet>
#declare wing_bone = union
{
cylinder { < 0, -6.0, -1.5>, < 0, -4.0, -0.5>, 0.2 }
cylinder { < 0, -4.0, -0.5>, < 0, -2.0, -0.0>, 0.2 }
cylinder { < 0, -2.0, 0.0>, < 0, 2.0, 0.0>, 0.2 }
cylinder { < 0, 2.0, -0.0>, < 0, 4.0, -0.5>, 0.2 }
cylinder { < 0, 4.0, -0.5>, < 0, 6.0, -1.5>, 0.2 }
}
#declare wing = union
{
object { wing_bone scale <1.0 0.4 1.0> translate -6*x -3.0*z }
object { wing_bone scale <1.0 0.6 1.0> translate -4*x -2.0*z }
object { wing_bone scale <1.0 0.8 1.0> translate -2*x -1.0*z }
object { wing_bone scale <1.0 1.0 1.0> }
object { wing_bone scale <1.0 0.8 1.0> translate 2*x -1.0*z }
//object{wing_bone scale <1.0 0.4 1.0> translate <-6.0 0.0 -3.0>}
//object{wing_bone scale <1.0 0.6 1.0> translate <-4.0 0.0 -2.0>}
//object{wing_bone scale <1.0 0.8 1.0> translate <-2.0 0.0 -1.0>}
//object{wing_bone scale <1.0 1.0 1.0> translate < 0.0 0.0 0.0>}
//object{wing_bone scale <1.0 0.8 1.0> translate < 2.0 0.0 -1.0>}
}
object { wing texture { pigment { color White } } }
<end code snip>
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