crok_contour (Compatible with IFFS 2015.0.0 and up)
This Matchbox shader creates a handdrawn style edge detect.
Input:
- Source Image: source image
Setup:
- Resolution: resolution of the effect
- Radius: radius of the created edges
Demo clip: http://vimeo.com/93084898
Based on http://www.forceflow.be/2010/04/14/contour-and-valley-detection-using-glsl/
Matchbox version by ivar _at_ inferno-op.com
Version notes
- added demo pic and fixed XML file
Older versions that shader
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