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Simple OSL Ambient Occlusion

7

Here's a great demonstration of the power of the Open Shading Language node! In 60 lines of code, Youpi wrote an Ambient Occlusion Shader.

Youpi writes:

Just because I need one, and also because the AO node in Blender is a little too light, I've made today an Ambient Occlusion Shader with OSL.

It works exactely like a standard Ambient Occlusion, as you could find it in many software.

Links

About Author

Bart Veldhuizen

I have a LONG history with Blender - I wrote some of the earliest Blender tutorials, worked for Not a Number and helped run the crowdfunding campaign that open sourced Blender (the first one on the internet!). I founded BlenderNation in 2006 and have been editing it every single day since then ;-) I also run the Blender Artists forum and I'm Head of Community at Sketchfab.

7 Comments

  1. Decent result! Finally, an example of the OSL with Cycles in action! I'm looking forward to more examples of OSL at work within Blender.

  2. I have saw the different examples that you guys have made, they are really interesting. It would be grate if there was a site where all those great shaders could be made as a library. And explain to novice as me as to instal and use them properly.

  3. Gertjan van den Broek on

    I wonder...can OSL shaders positively affect cycles render times and/or noise?
    It's not hard to imagine that they can affect performance in a negative way.

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