Levels adjustment addon for openFrameworks (CSBG)
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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