Good old torspline algorithm with shape based toruses.
As shape for extrusion simple letter E from iso_csg library.
Animated version available at
http://news.povray.org/povray.binaries.animations/32078/227007/isotorspline.mpg
I do not know what are those double color endcaps. They are produced by
isosurface itself thought eval and detailed accuracy was used.
ABX
Post a reply to this message
Attachments:
Download 'isocsg2a.png' (126 KB)
Download 'isocsg2b.png' (38 KB)
Preview of image 'isocsg2a.png'
![isocsg2a.png](/povray.binaries.images/attachment/%3Crq9jevk414ned6o7gk2rvaokoplhr11a4b%404ax.com%3E/isocsg2a.png?preview=1)
Preview of image 'isocsg2b.png'
![isocsg2b.png](/povray.binaries.images/attachment/%3Crq9jevk414ned6o7gk2rvaokoplhr11a4b%404ax.com%3E/isocsg2b.png?preview=1)
|