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.
// File by Dieter Bayer.

global_settings {assumed_gamma 2.2}

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

camera {
	location <0, 2.5,-4>
	right <4/3, 0, 0>
	up <0, 1, 0>
	direction <0, 0, 1>
	look_at <0, 4, 0>
}

background {color SkyBlue}

#declare Sky = sky_sphere {
	pigment {
		gradient y
		color_map {
			[0.75 color CornflowerBlue]
			[1.00 color MidnightBlue]
		}
		scale 2
		translate <-1,-1,-1>
	}
	pigment {
		bozo
		turbulence 0.6
		octaves 7
		omega .49876
		lambda 2.5432
		color_map {
			[0.0 color rgbf <.75, .75, .75, 0.1>]
			[0.4 color rgbf <.9, .9, .9, .9>]
			[0.7 color rgbf <1, 1, 1, 1>]
		}
		scale 6/10
		scale <1, 0.3, 0.3>
	}
	pigment {
		bozo
		turbulence 0.6
		octaves 8
		omega .5123
		lambda 2.56578
		color_map {
			[0.0 color rgbf <.375, .375, .375, 0.2>]
			[0.4 color rgbf <.45, .45, .45, .9>]
			[0.6 color rgbf <0.5, 0.5, 0.5, 1>]
		}
		scale 6/10
		scale <1, 0.3, 0.3>
	}
}

sky_sphere {Sky}

plane {y, 0
	pigment {color Green}
	finish {ambient .3 diffuse .7}
}

Et voici ce que nous obtenons :