"Christoph Hormann" <chr### [at] gmxde> wrote in message
news:3D8B2DE9.2D0C3859@gmx.de...
>
>

> And in fact i would have expected you would be able to create something
> similar after reading the tutorial - that's what it is for and nearly
> every aspect of this code is handled in the text.
>

Ah - for some reason I thought that particular surface was a iso not just a
normal - I should have looked closer.

Actually I've realised the main problem I've been running into is too low a
photon count. I've switched to using spacing and am getting much better results.
I stupidly assumed that my lack of proper caustics was due to a bad function for
my water surface. Tchh.

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