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PARABOL.PI
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Text File
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1992-09-19
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596b
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30 lines
// Generic Polyray input File
// Polyray input file: Alexander Enzmann
// Set up the camera
viewpoint {
from <0, 5, -5>
at <0, 0, 0>
up <0, 1, 0>
angle 30
resolution 160, 160
}
// Get various surface finishes
include "..\colors.inc"
// Set up background color & lights
background black
light <10, 10, -20>
// Parabola
object {
object { polynomial x^2 - y + z^2 }
& object { box <-2, 0, -2>, <2, 4, 2> }
bounding_box <-2, 0, -2>, <2, 4, 2>
translate <0, -2, 0>
scale <0.5, 0.7, 0.5>
rotate <0, -30, 0>
shiny_red
}