Glitch Pictures anyone?

A picture is worth a thousand words.
patlefort
Posts: 6
Joined: Sun Jun 21, 2015 11:11 pm

Re: Glitch Pictures anyone?

Postby patlefort » Thu Jul 14, 2016 5:42 pm

It's possible to not fail affine transformation for a sphere if you transform the ray into the local coordinate of the sphere.

papaboo
Posts: 31
Joined: Fri Jun 21, 2013 10:02 am
Contact:

Re: Glitch Pictures anyone?

Postby papaboo » Fri Jul 15, 2016 11:50 am

It is, but then he wouldn't have rendered a glitch picture. :)

T.C. Chang
Posts: 3
Joined: Tue Nov 29, 2016 3:59 am

Re: Glitch Pictures anyone?

Postby T.C. Chang » Thu Jan 05, 2017 5:58 pm

After a bad refactor of my simple path tracer :shock:
bad refactor cornell box.png
bad refactor cornell box.png (427.77 KiB) Viewed 444 times

stefan
Posts: 40
Joined: Wed Dec 21, 2011 8:57 pm

Re: Glitch Pictures anyone?

Postby stefan » Tue Feb 07, 2017 9:39 pm

How to not optimise CUDA BVH traversal.
Screen Shot 2016-06-03 at 13.55.15.jpg
Screen Shot 2016-06-03 at 13.55.15.jpg (179.11 KiB) Viewed 384 times

toxie
Posts: 113
Joined: Mon Nov 28, 2011 12:30 pm
Location: germany
Contact:

Re: Glitch Pictures anyone?

Postby toxie » Thu Feb 09, 2017 3:54 pm

spooky, but also extremely artsy..
Better you leave here with your head still full of kitty cats and puppy dogs.

stefan
Posts: 40
Joined: Wed Dec 21, 2011 8:57 pm

Re: Glitch Pictures anyone?

Postby stefan » Fri Feb 10, 2017 12:04 pm

Lesson learnt: When you want all threads in a warp to participate in a memory fetch (see Tony Scudiero's GTC presentation "Memory boot camp III"), first make sure all threads are active.


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