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CG Shaders - Warped Lighting

4/20/2014

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This is one I just made up - not sure if anyone else is doing something similar, although i wouldn't be surprised since its pretty simple. Basically I use a texture to warp the lighting value prior to sampling the light ramp. This causes a bit of disruption to the normally perfectly clean transitions between light values. Depending on the style you are going for this might be beneficial. Here is regular Ramped lighting and Warped Ramp Lighting
Picture
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Depending on your texture you can achieve a variety of effects:
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Liquification
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Strokes
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Patterning
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Blotching

Maya CGFX File:

warpedlighting.cgfx
File Size: 11 kb
File Type: cgfx
Download File

Unity SHADER File:

warpedlighting.shader
File Size: 11 kb
File Type: shader
Download File

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    CG Shaders

    Shaders I've built as i teach myself CG. Feel free to download and use for whatever. If you like them you can buy me a beer or something.

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