File:Howe cauldron kinetic sculpture principle.gif

Howe_cauldron_kinetic_sculpture_principle.gif (512 × 512 pixels, file size: 649 KB, MIME type: image/gif, looped, 30 frames, 4.5 s)

Summary

Description
English: A simplified version of Anthony Howe's kinetic sculpture for the 2016 Rio de Janeiro Summer Olympics cauldron, colour-coded to show its working principle, rendered in POV-Ray.
Source Own work
Author Cmglee

POV-Ray source code

Howe_cauldron_kinetic_sculpture_principle.pov Howe_cauldron_kinetic_sculpture_principle.ini
<source lang="syntaxhighlight" style="height:20em;overflow:scroll;">
  1. declare ARM =
difference {  union {   cone     { <0,0,0> 8 <0,140,0> 2 }   cylinder { <0,160,1> <0,160,-1> 20 }   sphere   { <0,100,0>  6 }   sphere   { <0, 50,0> 10 }  }  union {   sphere   { <0,100,5>  5 }   sphere   { <0, 50,8>  8 }  } }
  1. declare ARMS =
union {  object { ARM                     pigment { rgb <1  ,0.2,0.2> } }  object { ARM rotate < 90,0,0>    pigment { rgb <0  ,0.5,1  > } }  object { ARM rotate <180,0,0>    pigment { rgb <0  ,1  ,0  > } }  object { ARM rotate <270,0,0>    pigment { rgb <1  ,0.8,0  > } }  cylinder { <25,0,0> <-25,0,0> 10 pigment { rgb <0.5,0.5,1  > } } }

union { 

#local i = 0; #while (i < 24)  object { ARMS rotate <(30*i-22.5*clock)/2,0,0> translate <0,200,0> rotate <0,0,15*i> pigment { rgb <0.8,0.8,0.8> } }  #local i = i + 1; #end translate <-80,-70,0>

} camera { 

right x * image_width / image_height location <420,420,420> look_at  <0,0,0>

} light_source { <0,1,0> color 2 parallel } light_source { <1e3,1e3,1e3> color 1 } </syntaxhighlight> 

Antialias=On Antialias_Threshold=0.1 Antialias_Depth=2  Input_File_Name="Howe_cauldron_knietic_sculpture_principle.pov"  Initial_Frame=0 Initial_Clock=0 Final_Frame=31 Final_Clock=31  Cyclic_Animation=off Pause_when_Done=off  Debug_File=on

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
You may select the license of your choice.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current19:42, 25 August 2016Thumbnail for version as of 19:42, 25 August 2016512 × 512 (649 KB)CmgleeFix angle between segments, change viewpoint to more clearly show middle and reduce number of segments for clarity.
16:34, 24 August 2016Thumbnail for version as of 16:34, 24 August 2016512 × 512 (720 KB)Cmglee{{Information |Description ={{en|1=A simplified version of Anthony Howe's kinetic sculpture for the 2016 Rio de Janeiro Summer Olympics cauldron, colour-coded to show its working principle, rendered in POV-Ray.}} |Source ={{own}} |Author...

The following 2 pages use this file:

Global file usage

The following other wikis use this file:

Retrieved from "https://en.wikipedia.org/wiki/File:Howe_cauldron_kinetic_sculpture_principle.gif"