Am 16.06.2017 um 23:58 schrieb Kenneth:

>> With modern image sizes, chances are you won't need the 2x2 mosaic
>> preview step to decide whether you want POV-Ray to go for the final
>> render, so cutting the mosaic preview short after the 4x4 step you can
>> cut down the mosaic preview overhead to little more than 6%; and if the
>> 8x8 step is detailed enough for you, the overhead drops to less than 2%.
> 
> That's interesting, and useful. I had never done such a test myself, to
> determine the overhead.

Neither have I - but the source code talks to me ;)

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