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Formulas


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#1 Acer   Members   -  Reputation: 122

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Posted 04 October 2001 - 01:45 PM

Where can I go, to get formulas that make 3D Shapes like: Sphere, Cube, Pyramid, etc.

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#2 ButchDean   Members   -  Reputation: 110

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Posted 04 October 2001 - 02:18 PM

quote:
Original post by Acer
Where can I go, to get formulas that make 3D Shapes like: Sphere, Cube, Pyramid, etc.


If you''re using OpenGL, they are there for you. Not sure about DirectX though. I would imagine it''s the same for that API.

Regards,
Mathematix.

#3 h3idi   Members   -  Reputation: 157

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Posted 05 October 2001 - 05:39 AM

hi,

The Documentation of the Free Raytracer POV-Ray has a good section on ''iso-surfaces'' thus surfaces described by equations.
You should have a look at this. I found it very useful.

URL:
www.povray.org

current version is 3.5 Beta 4
version 3.1 does not include the isosurface-feature in this form.

Greetings
Thies Heidecke





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