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// This work is licensed under the Creative Commons Attribution 3.0 Unported License.
// To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/
// or send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View,
// California, 94041, USA.
// Persistence of Vision Raytracer Scene Description File
// File: noise_generator.pov
// Last updated: 4/8/01
// Author: Chris Huff
// Description: A demo of the noise_generator feature.
// The left column uses noise_generator 1, the old version of noise.
// The middle column uses noise_generator 2, the MegaPOV corrected version.
// The right column uses noise_generator 3, the new Perlin noise.
//
// -w320 -h240
// -w800 -h600 +a0.3
//
//*******************************************
#version 3.7;
global_settings { assumed_gamma 1.0 }
#include "colors.inc"
sphere {< 0, 0, 0>, 1 hollow
texture {
pigment {wrinkles
color_map {
[0 color rgb < 1, 1, 1>]
[0.1 color rgb < 1, 1, 1>]
[0.5 color rgb < 0.5, 0.75, 1>]
[1 color rgb < 0.5, 0.75, 1>]
}
}
finish {ambient 0.15 diffuse 0}
scale < 1, 0.3, 1>*0.1
}
scale 1000
}
#declare CamLoc = < 0, 0,-6.5>;
camera {
location CamLoc
up y*image_height/image_width right x
angle 65
look_at < 0, 0, 0>
}
light_source {CamLoc color White*0.5}
light_source {<-50, 150,-75> color White}
//*******************************************
#declare Scale = 0.3;
union {
sphere {< 0, 2, 0>, 1
texture {
pigment {wrinkles noise_generator 1
scale Scale
color_map {
[0 color rgb 0]
[1 color rgb 1]
}
}
finish {ambient 0 diffuse 0.8}
}
}
sphere {< 0, 0, 0>, 1
texture {
pigment {bozo noise_generator 1
scale Scale
color_map {
[0 color rgb 0]
[1 color rgb 1]
}
}
finish {ambient 0 diffuse 0.8}
}
}
sphere {< 0,-2, 0>, 1
texture {
pigment {agate noise_generator 1
scale Scale
color_map {
[0 color rgb 0]
[1 color rgb 1]
}
}
finish {ambient 0 diffuse 0.8}
}
}
translate -x*2.5
}
union {
sphere {< 0, 2, 0>, 1
texture {
pigment {wrinkles noise_generator 2
scale Scale
color_map {
[0 color rgb 0]
[1 color rgb 1]
}
}
finish {ambient 0 diffuse 0.8}
}
}
sphere {< 0, 0, 0>, 1
texture {
pigment {bozo noise_generator 2
scale Scale
color_map {
[0 color rgb 0]
[1 color rgb 1]
}
}
finish {ambient 0 diffuse 0.8}
}
}
sphere {< 0,-2, 0>, 1
texture {
pigment {agate noise_generator 2
scale Scale
color_map {
[0 color rgb 0]
[1 color rgb 1]
}
}
finish {ambient 0 diffuse 0.8}
}
}
}
union {
sphere {< 0, 2, 0>, 1
texture {
pigment {wrinkles noise_generator 3
scale Scale
color_map {
[0 color rgb 0]
[1 color rgb 1]
}
}
finish {ambient 0 diffuse 0.8}
}
}
sphere {< 0, 0, 0>, 1
texture {
pigment {bozo noise_generator 3
scale Scale
color_map {
[0 color rgb 0]
[1 color rgb 1]
}
}
finish {ambient 0 diffuse 0.8}
}
}
sphere {< 0,-2, 0>, 1
texture {
pigment {agate noise_generator 3
scale Scale
color_map {
[0 color rgb 0]
[1 color rgb 1]
}
}
finish {ambient 0 diffuse 0.8}
}
}
translate x*2.5
}
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