crok_radial_blur (Compatible with IFFS 2015.0.0 and up)

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This Matchbox shader creates radial blur.

Version: 1.2

Input:

Front : source clip

Setup:

Amount: blur strenth
Center: center of the blur
Gain : brightness of the picture
Steps : blur resolution

Based on http://wiki.delphigl.com/index.php/shader_radial_blur

Matchbox version by ivar _at_ inferno-op.com

Version notes

Fixed a half-pixel offset causing an image shift and interpolation softness, changed the Center to an X/Y axis widget on-screen for easier manipulation

Older versions that shader

17th of June this year, around 23:17

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Fixed a half-pixel offset causing an image shift and interpolation softness, changed the Center to an X/Y axis widget on-screen for easier manipulation

13th of March 2015

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added demo pic and fixed XML file

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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added shader to GitHub

18th of December 2013

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15th of December 2013

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