I’ve recently been working on a tool for creating realtime visuals for music events. More details to follow soon about that, but for now I wanted to release the post processing framework that I created for it.
ofxPostProcessing is an openFrameworks addon that gives you an easy way of putting together a chain of GLSL shaders. At the moment, it comes with the following effects (some ported from other sources and some original) that I’ll gradually add to over time:
- Depth of field (with bokeh)
- Depth of field alternative (more features but heavier)
- Frei-Chen Edge Detector
- FXAA anti-aliasing
- Noise warp
Usage instructions and source code can be found here: https://github.com/neilmendoza/ofxPostProcessing.git