[osg-users] Sketchup rendering

[Serge Lages]

Hi all,

I would like to have some advices on how to render a scene with the same "look and feel" than Sketchup (very bright, black edges... I've attached a screenshot showing it). I looked at the Cartoon effect into osgFX but the result is really not the same.

Any ideas on how to achieve it ?

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Serge Lages
http://www.tharsis-software.com

[Poirier, Guillaume]

Hi Serge,

You could probably achieve that look with flat shading (maybe some color quantization) combined

with edge / silhouettes / creases extraction. Check out something like http://postulate.org/silhouette.php

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Hi all,

--
Serge Lages
http://www.tharsis-software.com <http://www.tharsis-software.com/>

[Serge Lages]

Thanks Guillaume,

The page you've spotted give nearly the same result as osgFX::Cartoon, what I would like is to have all the edged (when adjacent 2 faces are not coplanar) visible.

I'll try to make something mixing this effect with something more custom to try to achieve it.

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[Cory Riddell]

Please post your results. I'm also very curious about how to achieve this affect.

Thanks,
Cory

Serge Lages wrote:

[frank...@jhmi.edu]

You should also take a look at

http://http.developer.nvidia.com/GPUGems2/gpugems2_chapter15.html

and the osgdepthpeeling example. Looks like its close to what you want.

Frank

[Serge Lages]

Thank you Frank, it's indeed close to what I want, I'll give it a closer look !