POV-Ray : Newsgroups : povray.binaries.images : Bicubic_patch uv mapping. Server Time: 28 Nov 2020 13:18:55 GMT
  Bicubic_patch uv mapping. (Message 1 to 3 of 3)  
From: William F Pokorny
Subject: Bicubic_patch uv mapping.
Date: 30 Oct 2020 10:18:16
Message: <5f9be868$1@news.povray.org>
I recently spent some reading Bald Eagle's Bezier and Berstein paper.

It got me playing with the bicubic_patch object and uv mapping. As 
Bill's paper points out, you can do interesting pattern "interpolations" 
with it! Plus, the attached image fits our recent circular abstract 
theme. :-)

Bill P.


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Attachments:
Download 'bicubic_patchuvm.png' (229 KB)

Preview of image 'bicubic_patchuvm.png'
bicubic_patchuvm.png


 

From: Mr
Subject: Re: Bicubic_patch uv mapping.
Date: 30 Oct 2020 13:55:02
Message: <web.5f9c1ae0cb4189ce6adeaecb0@news.povray.org>
William F Pokorny <ano### [at] anonymousorg> wrote:
> I recently spent some reading Bald Eagle's Bezier and Berstein paper.
>
> It got me playing with the bicubic_patch object and uv mapping. As
> Bill's paper points out, you can do interesting pattern "interpolations"
> with it! Plus, the attached image fits our recent circular abstract
> theme. :-)
>
> Bill P.

Awesome response indeed :-) So much that I took the liberty to share both on POV
Converter Facebook page (with due credits of course), are you okay with that ?


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From: William F Pokorny
Subject: Re: Bicubic_patch uv mapping.
Date: 30 Oct 2020 17:26:08
Message: <5f9c4cb0$1@news.povray.org>
On 10/30/20 9:53 AM, Mr wrote:
> William F Pokorny <ano### [at] anonymousorg> wrote:
>> I recently spent some reading Bald Eagle's Bezier and Berstein paper.
>>
>> It got me playing with the bicubic_patch object and uv mapping. As
>> Bill's paper points out, you can do interesting pattern "interpolations"
>> with it! Plus, the attached image fits our recent circular abstract
>> theme. :-)
>>
>> Bill P.
> 
> Awesome response indeed :-) So much that I took the liberty to share both on POV
> Converter Facebook page (with due credits of course), are you okay with that ?
> 
Thanks. Yes, feel free to use any image I post so long as I've not added 
a signature and copyright indication.

...Not that I can recall ever doing the latter bit. I mostly doodle, but 
who knows, maybe someday I'll create something grand! :-)

Bill P.


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