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ISF generators and filters
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dlublin Fixes / additions
- Checkerboard and Stripes now have adjustable ratio between colors
- Lens Flare position fixed after recent change to normalized coords
Latest commit 5df2969 Oct 10, 2019
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ISF Fixes / additions Oct 10, 2019
Mac Installer additions Dec 5, 2018
.gitignore Added new FX Feb 21, 2019
ISF_light.png initial commit Oct 23, 2018
LICENSE Initial commit Oct 23, 2018 fixed typo, listed the default install location we're using Apr 26, 2019


ISF (Interactive Shader Format) is a file format that describes a GLSL fragment shader, as well as how to execute and interact with it. More information about the ISF specification- including a test app that can use these files- can be found here.

This repository is home to our collection of ISF generators and filters. There are just over two hundred generators and filters in this collection, and everything conforms to ISF 2.0.

Installation Instructions:

  • MacOS- ISF files should be installed in /Library/Graphics/ISF (if you want them to be available for all users on your system) or ~/Library/Graphics/ISF (if you only want them to be available to your user account). ISF files installed in either of these locations will be available to all applications: application-specific ISFs should be installed in /Library/Application Support/<app name> or ~/Library/Application Support/<app name>.
  • Windows- Ideally, ISFs should be placed in /ProgramData/ISF, but different apps may check different locations.
  • .nix- Haven't targeted this platform yet, interested parties please get in touch!
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