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View Full Version : This might interest a few (my new demo)



NitroGL
11-21-2002, 12:47 PM
http://area3d.net/story.php?id=468

It shows 4 different lighting models (though I really shouldn't count the plain diffuse because all the others use that too, but of well http://www.opengl.org/discussion_boards/ubb/smile.gif).

Anyway, the lighting models it shows are:
Diffuse
Blinn
Phong
Anisotropic

I was going to put in a few more, but I couldn't find a good list of all the models with a good description of the math behind it.

davepermen
11-21-2002, 12:50 PM
the anyso looks.. well.. weird.. but overall it looks cool.. http://www.opengl.org/discussion_boards/ubb/biggrin.gif

keep up the good work

NitroGL
11-21-2002, 12:54 PM
Originally posted by davepermen:
the anyso looks.. well.. weird.. but overall it looks cool.. http://www.opengl.org/discussion_boards/ubb/biggrin.gif

Yeah, but it's still correct, and that's all that matters http://www.opengl.org/discussion_boards/ubb/smile.gif
It does look better with a different 3D model though, but I couldn't find any decent ones (would have used the Venus de Milo model, but I couldn't find a good high detail one)...

davepermen
11-21-2002, 12:57 PM
glutTeapot anyone? http://www.opengl.org/discussion_boards/ubb/biggrin.gif

Elixer
11-21-2002, 01:28 PM
Hmm.. posting a DX9.0 demo on a openGL website? The nerve! :P lol

And to add insult to injury, it requires a radeon 9700? Guess I need to update my card for your demo!
http://www.opengl.org/discussion_boards/ubb/smile.gif




[This message has been edited by Elixer (edited 11-21-2002).]

NitroGL
11-21-2002, 01:39 PM
Originally posted by Elixer:
Hmm.. posting a DX9.0 demo on a openGL website? The nerve! :P lol

And to add insult to injury, it requires a radeon 9700? Guess I need to update my card for your demo!
http://www.opengl.org/discussion_boards/ubb/smile.gif

No, it's OpenGL, but the DX9 drivers for the 9700 are more updated than the offical 6200 build drivers (newer OpenGL ICD), and has proper ARB_f_p support.