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//
// commutator.pov
//
// (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
//
#include "common.inc"
sphere { O, 0.99
pigment {
color rgbt<1,1,1,0.5>
}
finish {
specular 0.9
metallic
}
}
#declare filename = concat("f/", str(clock, -4, 0), ".inc");
#include filename
#declare n1 = vcross(<0,1,0>, finalXY);
#declare n2 = vcross(<0,1,0>, finalYX);
intersection {
sphere { O, 1 }
plane { -n1, 0 }
plane { n2, 0 }
pigment {
color rgb<0,0.4,0.1>
}
finish {
specular 0.9
metallic
}
}
union {
XYkurve()
pigment {
color Red
}
finish {
specular 0.9
metallic
}
}
union {
YXkurve()
pigment {
color Blue
}
finish {
specular 0.9
metallic
}
}
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