POV-Ray: Newsgroups: povray.binaries.scene-files: Witch Demo file

POV-Ray : Newsgroups : povray.binaries.scene-files : Witch Demo file		Server Time 1 Sep 2024 12:16:27 EDT (-0400)

From: Tim Attwood
Subject: Witch Demo file
Date: 11 Oct 2007 20:19:03
Message: <470ebd77$1@news.povray.org>

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Attachments:
Download 'black_hole.pov.txt' (2 KB)

From: alphaQuad
Subject: Re: Witch Demo file
Date: 12 Oct 2007 12:55:01
Message: <web.470fa5da3c5253d8fbbc86040@news.povray.org>

"Tim Attwood" <tim### [at] comcastnet> wrote:
>

or maybe it should have been posted here.

"zeros and ones EVERYWHERE ... thought I saw a 2"
Bender

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Attachments:
Download 'grav_well.zip' (23 KB)

From: alphaQuad
Subject: Re: Witch Demo file
Date: 12 Oct 2007 17:15:00
Message: <web.470fe3213c5253d8fbbc86040@news.povray.org>

I can only make a 1 meg gif of anything big enough to see. :(

and the compressors all fail now, stupid program I think.


did some improved tranforms and movement if anyone is interested.


those in the zip arent that great.

aQ

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From: alphaQuad
Subject: Re: Witch Demo file
Date: 12 Oct 2007 17:30:00
Message: <web.470fe6763c5253d8fbbc86040@news.povray.org>

new movements


23,282 bytes

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Attachments:
Download 'grav_well2.zip' (23 KB)

From: alphaQuad
Subject: Re: Witch Demo file
Date: 14 Oct 2007 22:10:01
Message: <web.4712caba3c5253d8278485aa0@news.povray.org>

mult opposite point*side to get incenter.

here's the fix for the messed up incenter() in trinagulation.inc


#macro incenter(v1,v2,v3)
      #local a = vlength(v1-v2);
      #local b = vlength(v2-v3);
      #local c = vlength(v3-v1);
      #local d = (a+b+c);
  #local result =
      <((b*v1.x) + (c*v2.x) + (a*v3.x))/d,
       ((b*v1.y) + (c*v2.y) + (a*v3.y))/d,
       ((b*v1.z) + (c*v2.z) + (a*v3.z))/d>;
  result
#end


pretty much everything tested now and 6 new funcs

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