POV-Ray : Newsgroups : povray.off-topic : Vector math question.. : Re: Vector math question.. Server Time
7 Sep 2024 03:21:36 EDT (-0400)
  Re: Vector math question..  
From: Tor Olav Kristensen
Date: 24 Aug 2008 07:49:59
Message: <48b14ae7$1@news.povray.org>
Tor Olav Kristensen wrote:
> Patrick Elliott wrote:
...
>> I need to be able to determine when/if the wind vector is 
>> producing a push that is "towards" the wall, then invert it when that 
>> happens, so that the hanging blows "Away" from the wall, but the left 
>> to right movement needs to be the same as it would have been. So, in 
>> the simplest terms, where the facing is +X:
...

I did not read the above thoroughly enough.

But unfortunately I do not have time right now to show you how
to do this. Maybe later.

Btw.: I did not notice that John VanSickle has already replied.
Maybe his answer helped you.

-- 
Tor Olav
http://subcube.com


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