Samuel Benge nous apporta ses lumieres en ce 2007/06/21 15:18:
> Warp wrote:
>>   No, one unit corresponds to one unit, nothing else.
>>
> 
> That's true, but...
> 
> The camera has an angle. Is this a real-world setting? If so, what does 
> one unit resemble most, considering a given camera angle? One inch, one 
> centimeter, a foot, etc?
It depends at what distance you are from the camera. If the camera angle is 1 
radiant, then at 1 unit distance, you cover 1 unit whide, 10 unit away, you see 
10 units...
> 
> I usually don't worry about this, but it appears that some people do. 
> There must be some answer which at least comes close.
> 
> ~Sam
An angle in completely independant from the unit used. 1 degree is always 1 
dergee whatever mesurement system you use. 1 degree in imperial, american or 
metric is exactly the same.

-- 
Alain
-------------------------------------------------
At twenty years of age the will reigns; at thirty, the wit; and at forty, the 
judgment.
Benjamin Franklin

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