POV-Ray: Newsgroups: povray.binaries.scene-files: Light bleed include file

POV-Ray : Newsgroups : povray.binaries.scene-files : Light bleed include file		Server Time 7 Jun 2026 14:23:28 EDT (-0400)

From: Cousin Ricky
Subject: Light bleed include file
Date: 9 May 2026 15:02:18
Message: <69ff84ba$1@news.povray.org>

This is the file I have used for diffraction spike post-processing.  It
is still in the debugging phase, but it's good enough to share at this
point.

Rudimentary documentation is available at:
  https://github.com/CousinRicky/POV-LightBleed

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Attachments:
Download 'lightbleed.inc.zip' (3 KB)

From: jr
Subject: Re: Light bleed include file
Date: 10 May 2026 10:20:00
Message: <web.6a0093597ec46c6b48bf72fa6cde94f1@news.povray.org>

hi,

Cousin Ricky <ric### [at] yahoocom> wrote:
> This is the file I have used for diffraction spike post-processing.  It
> is still in the debugging phase, but it's good enough to share at this
> point.

fwiw, I (really :-)) like the design of the 'LtBl__Image_map()' macro, food for
thought..

regards, jr.

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From: Cousin Ricky
Subject: Re: Light bleed include file
Date: 6 Jun 2026 11:10:45
Message: <6a243875@news.povray.org>

On 2026-05-10 10:18 (-4), jr wrote:
> 
> fwiw, I (really :-)) like the design of the 'LtBl__Image_map()' macro, food for
> thought..

I got the idea from Chris Bartlett.  He uses this trick in several of
his Object Collection contributions.

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