An openFrameworks addon for decoding and rendering animated WebP images using the libwebp image codec.
It supports frame extraction, timing, and GPU texture upload for smooth playback in creative coding environments.

• Load animated WebP files (*.webp)
• Decode all frames with proper duration metadata
• Upload frames to ofTexture for GPU-accelerated rendering
• Play, loop, and draw animation in your OF app

• libwebp
• pkg-config (for auto-discovery of headers/libs)

cd openFrameworks/addons
git clone https://github.com/haradama/ofxWebpAnimation.git

brew install webp pkg-config

sudo apt-get install libwebp-dev pkg-config

pacman -S mingw-w64-x86_64-libwebp mingw-w64-x86_64-pkg-config

Place an animated WebP file (e.g., animation.webp) in your app's bin/data/ folder.

#include "ofMain.h"
#include "ofxWebpAnimation.h"

class ofApp : public ofBaseApp {
    ofxWebpAnimation anim;

    void setup() {
        anim.load(ofToDataPath("animation.webp"));
    }

    void update() {
        anim.update();
    }

    void draw() {
        anim.draw(0, 0);
    }
};

This project is licensed under the MIT License. See the LICENSE file for details.

Check out the included example-basic/ for a minimal working demo.