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From: sobriquet <dohduhdah@yahoo.com>
Newsgroups: sci.math
Subject: Re: color logic
Date: Sat, 8 Mar 2025 23:58:19 +0100
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Op 08/03/2025 om 21:54 schreef Chris M. Thomasson:
> On 3/8/2025 5:23 AM, sobriquet wrote:
>> Op 03/03/2025 om 07:13 schreef sobriquet:
>>> Op 02/03/2025 om 21:52 schreef Chris M. Thomasson:
>>>> On 3/2/2025 10:57 AM, sobriquet wrote:
>>>>>
>>>>> https://imgur.com/a/vpkFeAi
>>>>
>>>>
>>>> Nice!
>>>
>>>
>>> Thx.. with this updated sphere model I should be able to do a
>>> desmos version of this old blender graphic:
>>>
>>> https://i.imgur.com/gEtcLPQ.png
>>
>> A bit slow, but it does work... (c slider toggles shading)
>>
>> https://imgur.com/a/OXqYzK3
> 
> Nice. The circles look like they are filled using a gradient to make 
> them look like spheres? Can't really tell if they are using any coloring 
> from ray tracing/marching.

Yeah, no ray tracing/marching.. just gradients to give the impression of 
3D shapes.

https://www.desmos.com/calculator/rw0ywpvdiq

Useful if you want to go beyond the constraints of traditional 2D 
geometric art (artwork by Auguste Herbin):

https://i.imgur.com/59KdhJQ.jpeg

To combine it with pseudo-3D (artwork by James Wille Faust):
https://i.imgur.com/AZhSuhZ.jpeg