Functions 3D

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by Benjamin Joffe

V1.3 Jun 24, 2006 6:38:18 PM

Render 3D surfaces from mathematical expressions

Enter a mathematical function and have it rendered in a 3D space.

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Equations are entered as a function of x and y. An example for a unit sphere would be:

f(x,y) = (1 - x^2 - y^2) ^ (1/2)

For a full list of the functions, operators, variables and constants available in this widget visit http://www.benjoffe.com/code/tools/functions3d/keywords

For a selection of interesting surfaces visit: http://www.benjoffe.com/code/tools/functions3d/examples

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New in 0.21
- Fixed a problem that surfaced since Opera 9.2, (thanks Reggiostar and miron22!)

New in 0.2:
- Height spectrum mode
- Fixed minor panning bug

New in 0.3
- Japanese translation courtesy of Opera Software ASA

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www.benjoffe.com

Comments 83 posts

1 - 20 of 83 Next »

it wil be my fortune if i happen to have it. a lot of thanks to you for this nice favour.
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By huncalife , # Feb 7, 2012 9:56:26 PM

согласен. оч интересно.

By pozhiratel , # Jan 10, 2011 6:28:21 PM

Кайфовая вещь!!

By paliks , # Dec 16, 2010 3:59:13 PM

very cool widget!

By kiannee , # Sep 8, 2010 7:00:10 PM

it wil be my fortune if i happen to have it. a lot of thanks to you for this nice favour.
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By iyinet , # Sep 7, 2010 10:50:24 PM

Пиздатый виджет

By FinesseRus , # May 7, 2010 9:00:38 AM

Makes Geometry look awesome...Great!

By CptGuapo , # Feb 14, 2010 12:41:12 AM

sin(x^100+10x*y+y^100)^e scale a little bit down

By jop4ikz , # Feb 1, 2010 1:55:08 PM

sin(x^100+10x*y+y^100)

By jop4ikz , # Feb 1, 2010 1:48:53 PM

cos(x^2-y^2) scale down and you will se cool textures

By jop4ikz , # Feb 1, 2010 1:39:16 PM

y^-1+cosh(1/2^2((sinh(1)-x^2)^-1))^10*sin(y) shift z up and reduce the scale greatly

By jop4ikz , # Feb 1, 2010 1:00:50 PM

y^-1+cosh(1/2^2((sinh(1)-x^2)^-1))^10*sin(y)

By jop4ikz , # Feb 1, 2010 12:59:59 PM

if this is not some kind of magic, what else it could be ?
though it might not be useful for me, i find this widget brilliant, congratulations Joffe, and thank you.

By Khaled-Khalil , # Sep 29, 2009 1:42:15 AM

cool widget

sin(x-8y)

By matzeatweb , # Jul 22, 2009 12:12:51 PM

(x^50- y^265465464565465464645665)(x^435 + y^54866545465546464565464565464)(y^5436656544654 - x^543243342343243423)(x^5543353443-y^546465464564543) is one I have made...looks like a chair lol...

By WillSly , # Nov 29, 2008 2:24:21 PM