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Am 31.12.2016 um 15:48 schrieb Cousin Ricky:
> clipka <ano### [at] anonymousorg> wrote:
>> I haven't verified your claims regarding the test images, but from the
>> maths I come to the same conclusion as you do.
>
> After doing more extensive sampling of the radiosity frame, it appears to be
> consistently slightly darker than frame 2, although they are still closer to
> each other than any other two frames.
Radiosity might be off by a constant factor, due to differences in how
brightness is expressed in light sources and how it is expressed in
emissive surfaces.
Might be a factor of 2, or pi, or 1/pi, or some such. I've never
formally analyzed this.
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