Utilisation : Les liens ne sont pas apparents. Pour obtenir des informations sur un mot clé, cliquez-le dans le script !

// Persistence Of Vision raytracer version 3.5 sample file.
// Demo showing several surfaces of revolution ... Dieter Bayer, June 1994
// dmf -- changed glass textures to solid pigments for speed's sake.

global_settings {assumed_gamma 2.2}

#include "colors.inc"
#include "textures.inc"

camera {
	location <40, 40,-80>
	look_at <0, 5, 0>
	angle 26
}

light_source {<90, 30,-60> color White}
light_source {<-90, 100,-60> color White
	spotlight
	point_at <0, 0, 0>
	radius 45
	falloff 60
}

background {color SkyBlue}

plane {y, 0
	pigment {rgb <0.75, 0.5, 1.0>}
	finish {
		ambient 0.2
		diffuse 0.8
	}
}

#declare shape1 = lathe {
	cubic_spline
	12,
	<0.000000, 0.000000>,
	<0.000000, 0.000000>,
	<0.277027, 0.000000>,
	<0.277027, 0.000000>,
	<0.064189, 0.081081>,
	<0.057432, 0.256757>,
	<0.260135, 0.422297>,
	<0.152027, 1.000000>,
	<0.128378, 0.996622>,
	<0.222973, 0.452703>,
	<0.000000, 0.307432>,
	<0.023649, 0.523649>
	scale <1.5, 1.5, 1.5>
}

#declare shape2 = lathe {
	cubic_spline
	13,
	<0.000000, 0.000000>,
	<0.000000, 0.000000>,
	<0.172414, 0.013793>,
	<0.203448, 0.096552>,
	<0.210345, 0.203448>,
	<0.210345, 0.634483>,
	<0.210345, 1.000000>,
	<0.196552, 1.000000>,
	<0.193103, 0.651724>,
	<0.182759, 0.206897>,
	<0.151724, 0.096552>,
	<0.000000, 0.065517>,
	<0.000000, 0.065517>
	scale <2, 1.5, 2>
}

#declare shape3 = lathe {
	cubic_spline
	13,
	<0.000000, 0.000000>,
	<0.000000, 0.000000>,
	<0.193050, 0.003861>,
	<0.193050, 0.019305>,
	<0.073359, 0.038610>,
	<0.027027, 0.135135>,
	<0.023166, 0.559846>,
	<0.100386, 0.679537>,
	<0.359073, 0.996139>,
	<0.335907, 1.000000>,
	<0.096525, 0.725869>,
	<0.000000, 0.691120>,
	<0.000000, 0.691120>
	scale <1.5, 1.5, 1.5>
}

#declare shape4 = lathe {
	cubic_spline
	12,
	<0.000000, 0.000000>,
	<0.000000, 0.000000>,
	<0.460606, 0.036364>,
	<0.515152, 0.303030>,
	<0.157576, 0.660606>,
	<0.248485, 1.000000>,
	<0.230303, 1.000000>,
	<0.139394, 0.660606>,
	<0.496970, 0.296970>,
	<0.448485, 0.054545>,
	<0.000000, 0.018182>,
	<0.000000, 0.018182>
	scale <1.5, 1.5, 1.5>
}

object {
	shape1
	texture {
		pigment {Red}
		finish {Shiny metallic}
	}
	scale <10, 10, 10>
	translate <-10, 0.002, 10>
}

object {
	shape2
	texture {
		pigment {White}
		finish {Shiny metallic}
	}
	scale <8, 8, 8>
	translate <10, 0.002, 10>
}

object {
	shape3
	texture {
		pigment {Yellow}
		finish {Shiny metallic}
	}
	scale <10, 10, 10>
	translate <-10, 0.002,-10>
}

object {
	shape4
	texture {
		pigment {Green}
		finish {Shiny metallic}
	}
	scale <10, 10, 10>
	translate <10, 0.002,-10>
}

Et voici ce que nous obtenons (placez la souris sur un objet pour obtenir son nom) :