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The World of Computer Software
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ply15dat.zip
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BIFOLIA.PI
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1992-09-19
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606b
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29 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>
// Bifolia
define a 3
object {
// Put the definition of the surface here
object { polynomial (x^2 + y^2 + z^2)^2 - a*(x^2 + z^2)*y }
& object { box <-1, -1, -0.1>, <1, 1, 1> }
bounding_box <-1, -1, -0.1>, <1, 1, 1>
shiny_red
}