crok_fast_grain (Compatible with IFFS 2015.0.0 and up)

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This Matchbox shader simulates a film like grain.

Input:

Setup:

Shader developer: martins upitis

Based on http://devlog-martinsh.blogspot.fr/2013/05/image-imperfections-and-film-grain-post.html

This work is licensed under a Creative Commons Attribution 3.0 Unported License.
You are free to share, modify and adapt it for your needs, and even use it for commercial use.

Matchbox version by ivar _at_ inferno-op.com


Version notes

Modified default input to be Front


Older versions that shader

31th of January this year, around 22:25

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Modified default input to be Front

13th of March 2015

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  • added demo pic and fixed XML file

4th of July 2014

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  • fixed wrong sampler2D assignment

i did a wrong sampler2D assignment which worked in release versions,
but not in the latest betas…

19th of June 2014

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  • code cleanup and better default values
  • added brightness adjustment to the shader

19th of June 2014

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  • updated ignore file
  • added shader to GitHub

4th of January 2014

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  • fixed xml information

4th of January 2014

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  • fixed some scaling bugs
  • fixed naming

3th of January 2014

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added license information

3th of January 2014

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Added license information

18th of December 2013

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17th of December 2013

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