POV-Ray : Newsgroups : povray.binaries.images : WIP spiral render pattern Server Time: 23 Oct 2019 02:21:58 GMT
  WIP spiral render pattern (Message 1 to 3 of 3)  
From: Le Forgeron
Subject: WIP spiral render pattern
Date: 7 Apr 2018 21:20:22
Message: <5ac93616@news.povray.org>
I heard some people would be interested in a rendering pattern in spiral
(as alternative to the already existing 6 patterns (from 0 to 5))

here my proposal to handle every ratio, the tricky part is handling the
center, when it can degenerates to a single line in any direction, a
point or even nothing.


Post a reply to this message


Attachments:
Download 'even7.png' (81 KB)
Download 'landscape7.png' (158 KB)
Download 'portait7.png' (160 KB)
Download 'square7.png' (110 KB)
Download 'placement.txt' (2 KB)

Preview of image 'even7.png'
even7.png

Preview of image 'landscape7.png'
landscape7.png

Preview of image 'portait7.png'
portait7.png

Preview of image 'square7.png'
square7.png


 

From: Le Forgeron
Subject: Re: WIP spiral render pattern
Date: 8 Apr 2018 21:24:48
Message: <5aca88a0@news.povray.org>
Le 07/04/2018 à 23:20, Le_Forgeron a écrit :
> I heard some people would be interested in a rendering pattern in spiral
> (as alternative to the already existing 6 patterns (from 0 to 5))
> 
> here my proposal to handle every ratio, the tricky part is handling the
> center, when it can degenerates to a single line in any direction, a
> point or even nothing.
> 

Here a capture with +RP6 (and a single thread) of the spiral render
pattern, in a dedicated branch of code. +RP7 is the opposite direction.


Post a reply to this message


Attachments:
Download 'spiral-bench.png' (93 KB)

Preview of image 'spiral-bench.png'
spiral-bench.png


 

From: Mike Horvath
Subject: Re: WIP spiral render pattern
Date: 9 Apr 2018 01:44:59
Message: <5acac59b$1@news.povray.org>
On 4/8/2018 5:24 PM, Le_Forgeron wrote:
> Le 07/04/2018 à 23:20, Le_Forgeron a écrit :
>> I heard some people would be interested in a rendering pattern in spiral
>> (as alternative to the already existing 6 patterns (from 0 to 5))
>>
>> here my proposal to handle every ratio, the tricky part is handling the
>> center, when it can degenerates to a single line in any direction, a
>> point or even nothing.
>>
> 
> Here a capture with +RP6 (and a single thread) of the spiral render
> pattern, in a dedicated branch of code. +RP7 is the opposite direction.
> 

Very nice! Thank you!


Mike


Post a reply to this message

Copyright 2003-2008 Persistence of Vision Raytracer Pty. Ltd.