Comments on: Toon/sketch rendering with nodes http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/ Fresh Blender News, Every Day Tue, 02 Dec 2008 10:57:03 +0000 http://wordpress.org/?v=2.6.3 By: Höhrer http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-61809 Höhrer Mon, 26 Feb 2007 13:56:04 +0000 http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-61809 Forgot to mention: Of course the approach i mentioned above only has very random sketch-lines. These "tangent"-like guide-lines would be very hard to simulate right, especially since you would need to calculate the tangents direction somehow (script anybody?) Werner Forgot to mention: Of course the approach i mentioned above only has very random sketch-lines. These "tangent"-like guide-lines would be very hard to simulate right, especially since you would need to calculate the tangents direction somehow (script anybody?)

Werner

]]> By: Höhrer http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-61807 Höhrer Mon, 26 Feb 2007 13:52:15 +0000 http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-61807 @shul: I think this could be partially simulated by rendering out the border of each object (e.g with the Object ID pass), increase its size and blur it and "overlay" it with a sketch-like texture (hand drawn or procedural) similar to the process shown in the tutorial. I don't know if I'm experienced enough to make this work (or rather "make it look good") but if i find some time I'll try it :) Werner @shul: I think this could be partially simulated by rendering out the border of each object (e.g with the Object ID pass), increase its size and blur it and "overlay" it with a sketch-like texture (hand drawn or procedural) similar to the process shown in the tutorial.

I don't know if I'm experienced enough to make this work (or rather "make it look good") but if i find some time I'll try it :)

Werner

]]> By: shul http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-61721 shul Mon, 26 Feb 2007 09:54:58 +0000 http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-61721 @Werner: when you create a sketch, you usually have artifacts from the sketching process which go beyond the boundaries of each object, here is an example: http://freestyle.sourceforge.net/GALLERY/SKETCHY/teapot-sketchy.php @Werner: when you create a sketch, you usually have artifacts from the sketching process which go beyond the boundaries of each object, here is an example: http://freestyle.sourceforge.net/GALLERY/SKETCHY/teapot-sketchy.php

]]> By: Höhrer http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-61386 Höhrer Sun, 25 Feb 2007 21:36:00 +0000 http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-61386 @shul: What do you mean with "break the constraints of the vertices"? shul> It would be so cool to have a "sketch" like render using nodes.. Tha (yusing nodes for the sketch rendering) is exactly what Viralata did in his tutorials .. dunno what else you could mean here, sorry. Werner @shul: What do you mean with "break the constraints of the vertices"?

shul> It would be so cool to have a "sketch" like render using nodes..
Tha (yusing nodes for the sketch rendering) is exactly what Viralata did in his tutorials .. dunno what else you could mean here, sorry.

Werner

]]> By: shul http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-61230 shul Sun, 25 Feb 2007 16:26:43 +0000 http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-61230 Very nice, but did anyone successfuly managed to break the constraints of the vertices? It would be so cool to have a "sketch" like render using nodes.. Very nice, but did anyone successfuly managed to break the constraints of the vertices?
It would be so cool to have a "sketch" like render using nodes..

]]> By: Höhrer http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-60602 Höhrer Sat, 24 Feb 2007 19:54:06 +0000 http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-60602 I think it might be a bit late to post this here, but I played around with this technique a bit after I read the news entry. The only thing that might be noteworthy in my attempt is that it doesn't use any edge-rendering: http://www.flickr.com/photos/63231715@N00/401036278/ Werner I think it might be a bit late to post this here, but I played around with this technique a bit after I read the news entry.

The only thing that might be noteworthy in my attempt is that it doesn't use any edge-rendering:
http://www.flickr.com/photos/63231715@N00/401036278/

Werner

]]> By: mzungu http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-59782 mzungu Fri, 23 Feb 2007 15:23:30 +0000 http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-59782 For those who haven't yet, you gotta download and watch the simple animation "crayon" that Viralata did using a similar technique (link: http://matthieu3d.free.fr/animations/index.html - the bottom thumbnail) It's look is just fantastic! I wonder how adding in a little bit of animation to the texture of the pencil strokes (like what COG teaches in his tutes - www.cogfilms.com) would look in such an animation... might have to give that a whirl... ;-) For those who haven't yet, you gotta download and watch the simple animation "crayon" that Viralata did using a similar technique (link: http://matthieu3d.free.fr/animations/index.html - the bottom thumbnail) It's look is just fantastic! I wonder how adding in a little bit of animation to the texture of the pencil strokes (like what COG teaches in his tutes - http://www.cogfilms.com) would look in such an animation… might have to give that a whirl… ;-)

]]> By: fritzman http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-58880 fritzman Thu, 22 Feb 2007 19:35:55 +0000 http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-58880 Cool tutorials! Thanx a lot. Cool tutorials! Thanx a lot.

]]> By: buergi http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-58879 buergi Thu, 22 Feb 2007 19:34:39 +0000 http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-58879 wow result looks really cool quite very close to drawn cartoons, thx for the great tutorials wow result looks really cool quite very close to drawn cartoons, thx for the great tutorials

]]> By: LIGHTspeed http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-58836 LIGHTspeed Thu, 22 Feb 2007 17:48:41 +0000 http://www.blendernation.com/2007/02/22/toonsketch-rendering-with-nodes/#comment-58836 Looks really great! I've done somethings like it, but this way is a lot better. Thanks Viralata, and congrats on the splash screen win Mathias. :) Looks really great!
I've done somethings like it, but this way is a lot better.
Thanks Viralata, and congrats on the splash screen win Mathias. :)

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