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Turnbull China Bikeride
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lathdem3
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Text File
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1997-01-21
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1KB
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60 lines
#include "colors.inc"
camera {
orthographic
up <0, 5, 0>
right <5, 0, 0>
location <2.5, 2.5, -100>
look_at <2.5, 2.5, 0>
}
/* set the control points to be used */
#declare Red_Point = <2.00, 0.00, 0>
#declare Orange_Point = <1.75, 1.00, 0>
#declare Yellow_Point = <2.50, 2.00, 0>
#declare Green_Point = <2.00, 3.00, 0>
#declare Blue_Point = <0.00, 4.00, 0>
/* make the control points visible */
cylinder { Red_Point, Red_Point - 20*z, .1
pigment { Red }
finish { ambient 1 }
}
cylinder { Orange_Point, Orange_Point - 20*z, .1
pigment { Orange }
finish { ambient 1 }
}
cylinder { Yellow_Point, Yellow_Point - 20*z, .1
pigment { Yellow }
finish { ambient 1 }
}
cylinder { Green_Point, Green_Point - 20*z, .1
pigment { Green }
finish { ambient 1 }
}
cylinder { Blue_Point, Blue_Point- 20*z, .1
pigment { Blue }
finish { ambient 1 }
}
/* something to make the curve show up */
lathe {
linear_spline
5,
Red_Point,
Orange_Point,
Yellow_Point,
Green_Point,
Blue_Point
pigment { White }
finish { ambient 1 }
}