crok_chroma_warp (Compatible with IFFS 2015.0.0 and up)

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This Matchbox shader creates chromatic aberrations and a barrel distortion.

Version: 1.9

Input:

Output:

Setup:

Based on: https://www.shadertoy.com/view/XssGz8 To the extent possible under law, the author has waived all copyright and related or neighboring rights to this work.

Demo clip: http://vimeo.com/89781715

Matchbox version by Kyle Obley and


Version notes

fixed xml issue


Older versions that shader

17th of June 2017

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fixed xml issue

17th of June 2017

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Updated copyright part. This shader is now free for commercial use.

3th of December 2016

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  • added strength matte input for chromatic aberration and distortion
  • added the possibility to invert the strength mattes

20th of February 2016

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  • slight update to the XML

7th of February 2016

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  • changed the name of the Blend slider to Saturation

7th of February 2016

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  • fixed xml

7th of February 2016

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  • added the possibility to blend in the chroma offset

7th of February 2016

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  • added option to not offset the chroma

added the ability to just distort, but not add the chroma offset to the image

7th of February 2016

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  • added option to not offset the chroma

added the ability to just distort, but not add the chroma offset to the image

13th of March 2015

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  • added demo pic and fixed XML file

25th of March 2014

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changed the matte to CLAMP instead of SMOOTHSTEP

25th of March 2014

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Fixed Matte bug: it doesn't use values above 1.0 anymore

19th of June 2014

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  • fixed Wrapping and Filtering mode

set WRAPPING to: it to GL_CLAMP_TO_EDGE set FILTERING to: GL_NEAREST

19th of June 2014

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  • changed the shader description

19th of June 2014

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  • modified shader description

19th of June 2014

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  • deleted some unused code lines
  • added the shader to GitHub

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