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:

Demo clip: https://vimeo.com/82185512

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


Version notes


Older versions that shader

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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