Re: cosine lobe sampling PDF back

(L) [2015/04/06] [ost by raider] [Re: cosine lobe sampling PDF] Wayback!

Hi Josh,
you simply taking wrong integral. Your PDF have to normalize to one over hemisphere.
You are right saying that
int1.png
but the integral you need have to be this one:
int2.png

(L) [2015/04/06] [raider] [Re: cosine lobe sampling PDF] Wayback!

Hi Josh,
you simply taking wrong integral. Your PDF have to normalize to one over hemisphere.
You are right saying that

[IMG #1 int1.png]

but the integral you need have to be this one:

[IMG #2 int2.png]

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[IMG #1]:Not scraped: /web/20160319042705im_/http://ompf2.com/download/file.php?id=194&sid=d007ea615bc7d3375eb8f13f52e45464
[IMG #2]:Not scraped: /web/20160319042705im_/http://ompf2.com/download/file.php?id=195&sid=d007ea615bc7d3375eb8f13f52e45464

(L) [2015/08/06] [ost by josh247] [Re: cosine lobe sampling PDF] Wayback!

I hadn't realised there had been anymore responses to this thread. That answered my question completely and you were right in thinking that my original results were incorrect. Cheers for the help guys.