On 04/09/2018 04:06 PM, Bald Eagle wrote:
> You are in luck - I had a copy on my other computer.  :)
> 
> #declare Angle = 2*atan2d (0.5*CamR.x*Camera_Aspect_Ratio, CamD.z*Camera_Zoom);
> // this appears to be close to correct
> 
> See if that works for you.
> 
> 

Thanks.  I assume CamR is camera->right, but how is that 
different/related to Camera_Aspect_Ratio?  I thought aspect ratio *is* 
the right vector.

-- 
dik
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