Am 08.03.2013 23:40, schrieb Alain:
> Out of curiosity, I made a scene to show the array of elementary lights
> in an area_light and found something that I find surprising:
> The outermost elements seem to be about half as bright as the rest, and
> the corner ones dimer still at maybe 1 fourth intensity.
>
> I'm wondering if it's intentional or some oversight.
>
> Here my test scene:

Apparently it isn't:

"line 13: Parse Error: Camera location and look_at point must be different."

Also the up & right camera parameters look peculiar in that they're 
scalars rather than vectors.

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