Gf FX demoes

OpenGL OpenGL: Advanced Coding
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Originally posted by raverbach:
any tutorials in image-based lighting ?

I doubt it, ibl is a fairly new render technique(5 years??). But search.
Check out class web pages that teach advanced cg classes, they usually have good slides and presentations.

I like this page. http://athens.ict.usc.edu/Research/

For HDR, find any work done by Greg Ward. http://positron.cs.berkeley.edu/gwlarson/

This might also come in handy after a while, http://www.poynton.com/notes/links/color-links.html

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Thanks a lot roffe

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Nice to be mentioned

IIRC one of nvidia’s papers have a little bit of info regarding Image based lighting. I’ll see if I can find it.

Nutty

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This may be the presentation you’re referring to: http://www.nvidia.com/dev_content/gdc2002/gdc2002_hdr_files/frame.htm

It’s very hand wavy, but gives some simple examples of HDR image-based lighting on GeForce3.

Originally posted by Nutty:
[b]
IIRC one of nvidia’s papers have a little bit of info regarding Image based lighting. I’ll see if I can find it.

Nutty[/b]

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There are some details on the real-time Rendering with Natural Light demo in my SIGGRAPH 2002 Shading Course Notes and a talk I gave at GDC this year .

-Jason