On 12/15/2017 04:48 PM, Bald Eagle wrote:
> 2 more things:
> 
> 
> 1. I have no idea what version of Doom YOU were playing - a flashlight?  :O
> ;)
> #MomMode

It's not a gun, Mom, it's a flashlight. It just looks like a gun.

> 
> 2.  You need 2 angles - shine the light at +z, then rotate y and rotate x

Looking at this picture
http://snipd.net/wp-content/uploads/2011/05/Spherical-coordinates.png
from this page
http://snipd.net/2d-and-3d-vector-normalization-and-angle-calculation-in-c

I wondered if doing it in two rotates was an answer, as opposed to
rotate <x, y, 0>

> 
> 
> I'll see if I have some time to give it a quick look when I get back tonight.
> Last night was rather late.

Well, you should. There is no greater purpose in life than helping a 
fellow anonymous POV-er.  I don't want no excuses about last night.

dik

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