"Christoph Hormann" <chr### [at] gmxde> wrote in message
news:3ACC6DB6.AA3DA529@gmx.de...
>
> That's fairly normal for isosurface & reflection, reflection blur even
> more.  Usually in such a scene i would expect the horizon part to be quite
> slow too.

Indeed it was.  Only the sky and midway down the lake was it what I'd call
"fast".

> Before the last 20 lines there is not much of the isosurface to be
> reflected so things are probably quite fast.  I would estimate that the
> mountain reflections in the lake are the part which is slowest.

Correct.

> Just add some radiosity and you will find everything before extremely fast
>
> Nice scene BTW, the clouds look quite good, just the rim of the lake seems
> a bit steep.

Believe me, I thought about using radiosity before I realized how slow it
gets at the last lines.
And thanks, making a shoreline is one of the intended additions, if I can
get it right.  I think it hasn't any scale much until I do.

Bob H.

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