Comments for fixored?

Comment on CUDA Mersenne Twister by N00B

N00B — Mon, 15 Mar 2010 21:27:24 +0000

Hi,

What is MTGP_LARGE_MASK and MtgpTemperFloat? I don’t see it in MTGP-src-1.0.1 … Is there some way to use your code with the MTGP-src-1.0.1 library?

Thanks

Comment on A Lua Syntax Highlighter by ncr

ncr — Wed, 17 Feb 2010 23:01:42 +0000

Thanks so much! This is great!

Comment on Adventures in CUDA Path Tracing: Part 1 by Daniel

Daniel — Mon, 28 Dec 2009 16:19:57 +0000

Hi Simon,

I wonder how you get such clean results in the GI using path tracing. Do you also calculate the direct light at each hit point of the path? Otherwise most paths wouldn’t ever reach the small area light source and thus resulting in a dark pixel color. Or do you use some kind of importance sampling?
The other question I would like to know is how do you use the cuda threads? Are you using bucket-rendering or some kind of image partitioning? Or do you use other techniques to avoid the watchdog time-out? Do you sum up the sampling values in your kernel or outside using the cpu?

Thanks in advance.

Daniel

Comment on Representing Rotations In Quaternion Arithmetic by Simon Brown

Simon Brown — Mon, 14 Dec 2009 09:21:21 +0000

Thanks, also fixed!

Comment on Representing Rotations In Quaternion Arithmetic by Dan

Dan — Sat, 12 Dec 2009 18:56:35 +0000

Second equation from the top, should be: i^2 = j^2 = k^2 = -1

Comment on Representing Rotations In Quaternion Arithmetic by Simon Brown

Simon Brown — Tue, 08 Dec 2009 16:02:33 +0000

In this case, p is just another quaternion rotation.

Comment on DXT Compression Techniques by Simon Brown

Simon Brown — Tue, 08 Dec 2009 16:02:04 +0000

Thanks, fixed.

Comment on DXT Compression Techniques by Nick

Nick — Tue, 08 Dec 2009 06:05:55 +0000

I’m not a pedant, honest! But it is “principal component analysis”

Comment on Representing Rotations In Quaternion Arithmetic by CALTABIANO Salvatore

CALTABIANO Salvatore — Thu, 03 Dec 2009 01:26:51 +0000

When you explaion rotation, you used “p”, WHAT’s “p” ??? Thank you

Comment on DXT Compression Techniques by Telechargement Hentai Gratuit

Telechargement Hentai Gratuit — Tue, 03 Nov 2009 19:54:04 +0000

mm… good thread ))