Search found 12 matches

by TheSFReader
Sun Jun 09, 2013 12:30 pm
Forum: Links & Papers
Topic: SIGGRAPH 2013 papers
Replies: 6
Views: 5245

Re: SIGGRAPH 2013 papers

Anyone had a look at the Hardware BVH construction paper ? Any way to get a copy ?
by TheSFReader
Thu Apr 18, 2013 9:04 am
Forum: General Development
Topic: Ellipsoid/Triangle intersection
Replies: 4
Views: 3642

Re: Ellipsoid/Triangle intersection

Thanks.
Actually, it would be used to compute intervisibility from one radio antenna to an area / set of points.
by TheSFReader
Tue Apr 16, 2013 1:21 pm
Forum: General Development
Topic: Ellipsoid/Triangle intersection
Replies: 4
Views: 3642

Re: Ellipsoid/Triangle intersection

Yes, probably. However, since it would be used in an Rartracing like use, with performance implications, I wondered if someone here had already found this case...
by TheSFReader
Tue Apr 16, 2013 12:20 pm
Forum: General Development
Topic: Ellipsoid/Triangle intersection
Replies: 4
Views: 3642

Ellipsoid/Triangle intersection

Hi guys.
I'm looking for some pointers to compute ellipsoid/triangle intersection (and intersection distance). Is "normalizing" the ellipse into a sphere sufficient ?
by TheSFReader
Thu Jun 07, 2012 8:08 pm
Forum: Links & Papers
Topic: "Understanding the Efficiency of Ray Traversal on GPUs - Kep
Replies: 0
Views: 2184

"Understanding the Efficiency of Ray Traversal on GPUs - Kep

An update for Fermi and Kepler Nvidia GPUs from Understanding the Efficiency of Ray Traversal on GPUs. (2009)

http://research.nvidia.com/publication/ ... i-addendum
by TheSFReader
Wed Jun 06, 2012 10:50 am
Forum: General Development
Topic: Anyone going at HPG 2012
Replies: 0
Views: 1752

Anyone going at HPG 2012

I may have opportunity to go at the HPG 2012 conf. Any of you would be there ?
by TheSFReader
Mon May 28, 2012 5:49 pm
Forum: Links & Papers
Topic: HPG Papers list is UP at Ke-Sen Huang's
Replies: 0
Views: 1971

HPG Papers list is UP at Ke-Sen Huang's

Ke Sen is at it again ! His page for HPG 2012 is UP http://kesen.realtimerendering.com/hpg2012Papers.htm
by TheSFReader
Tue May 15, 2012 8:18 pm
Forum: Links & Papers
Topic: Improving Data Locality for Efficient In-Core Path Tracing
Replies: 14
Views: 15134

Re: Improving Data Locality for Efficient In-Core Path Traci

It's just a matter of adding the full queue not only to the list of full queues, but also to a list for the node, as you proposed. Perhaps it's even worthwhile to process the partial list for the node as well when the full lists are processed. More or less, but with a small subtlety : When you get ...
by TheSFReader
Tue May 15, 2012 3:40 pm
Forum: Links & Papers
Topic: Improving Data Locality for Efficient In-Core Path Tracing
Replies: 14
Views: 15134

Re: Improving Data Locality for Efficient In-Core Path Traci

A simple question then : wouldn't it be beneficial to keep a list of the full queues linked to each node in addition to the partial one ? This way, if there is more than one full queue, you can process them sequentially, again gaining some locality ? (The benefit may be of course overridden by the a...

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