Edge Shading

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Edge ShadingAuthor: Reinhard Claus
A render tree compound that renders worn/chipped off/colored/funny edges. Mental Ray only. But built from only a few factory nodes, so it should be fairly easy to reproduce this in other renderers.

The letters in the thumbnail were rendered by plugging the node's color output into a phong diffuse port, and into a bump map node at the same time. Let me know if you have issues/ideas about this shader.

local backup: Edge Shading.xsirtcompound

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rray
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Edge Shading

Post by rray » 27 Mar 2013, 01:13

Image

A render tree compound that renders worn/chipped off/colored/funny edges.

Mental Ray only. But built from only a few factory nodes, so it should should be fairly easy to reproduce this in other renderers.

Letters above rendered by pluggin node's color output into a phong diffuse port, and into a bump map node at the same time. Let me know if you have issues/ideas about this shader.
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softimage resources section updated Sep 26th 2026

Bullit
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Re: Edge Shading

Post by Bullit » 27 Mar 2013, 01:16

Looks great. Thanks.

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ActionArt
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Re: Edge Shading

Post by ActionArt » 27 Mar 2013, 01:25

Nice one!! That looks to be very useful. Thanks for posting that! :-bd

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ActionArt
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Re: Edge Shading

Post by ActionArt » 08 May 2013, 15:08

I'm really liking this, wish I had it 10 years ago! Very useful.

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rray
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Re: Edge Shading

Post by rray » 08 May 2013, 16:48

Thanks for your feedback ActionArt

Btw just noticed there's a missing connection inside the compound when using ambient occlusion mode:

It should go from "Maximum1" to the max_distance port of the "ambient_occlusion" at the top

This caused inner corners not to get textured properly

(top post updated)
softimage resources section updated Sep 26th 2026

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ActionArt
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Re: Edge Shading

Post by ActionArt » 08 May 2013, 17:24

Thanks!

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sirdavid32
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Re: Edge Shading

Post by sirdavid32 » 16 May 2013, 04:55

I´m using softimage 2012. I don´t get the effect when I connect it to the difuse input of a phong shader. I would like to get the black line. I used the color black but no results.

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mixepix
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Re: Edge Shading

Post by mixepix » 20 May 2013, 08:36

Looks like an awesome compound, thanks!
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