Levels adjustment addon for openFrameworks (CSBG)
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example-cam Updated shaders Sep 18, 2018
example-image Updated shaders Sep 18, 2018
src Clear alpha Aug 30, 2018
.gitignore initial commit with examples May 21, 2013
readme.md initial commit with examples May 21, 2013

readme.md

ofxPSLevels

Summary

openFrameworks addon which enables Photoshop-style level adjustment for textures (images, video, anything you want). Contrast, saturation, brightness and gamma (with input and output control) are adjusteable via a GLSL shader (for performance).

Usage

Check out the examples for usage. When integrating into a new project, copy the "shaders/ps" directory and its contents into your bin/data directory.

Dependencies