crok_chroma_warp (Compatible with IFFS 2015.0.0 and up)
This Matchbox shader creates chromatic aberrations and a barrel distortion.
Version: 1.9
Input:
- Front: source clip
- Chromatic Aberration Strength: Chromatic Aberration Strength matte
- Distortion Strength: Distortion Strength matte
Output:
- Result: result clip
- Matte: alpha channel
Setup:
- Amount: blur amount
- Iterations: number of steps to create the blur
- Saturation: Blend in/out the chroma offset
- Center: center of the effect
- Add Distortion: enable additional distortion
- Amount: amount of applied distortion
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 ivar _at_ inferno-op.com
Version notes
fixed xml issue
Older versions that shader
3th of December 2016
Download- added strength matte input for chromatic aberration and distortion
- added the possibility to invert the strength mattes
7th of February 2016
Download- 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
Download- added option to not offset the chroma
added the ability to just distort, but not add the chroma offset to the
image
19th of June 2014
Download- fixed Wrapping and Filtering mode
set WRAPPING to: it to GL_CLAMP_TO_EDGE set FILTERING to: GL_NEAREST
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