ofxTldTracker+ofxJpegGlitch

ofMain.cpp

//
// author:
//   TOMOTO Yusuke https://github.com/yusuketomoto
// modify:
//   ISHII 2bit https://github.com/2bbb
//
// Dependencies:
//   ofxCV https://github.com/kylemcdonald/ofxCv
//   ofxTldTracker https://github.com/yusuketomoto/ofxTldTracker
//   ofxJpegGlitch https://github.com/2bbb/ofxJpegGlitch
//

#include "ofMain.h"
#include "ofxTldTracker.h"
#include "ofxJpegGlitch.h"

class ofApp : public ofBaseApp
{
    
    ofVideoGrabber video;
    ofxTldTracker tracker;
    ofxJpegGlitch jpeg;
    
public:
    void setup() {
        ofSetFrameRate(60);
        ofSetVerticalSync(true);
        ofBackground(0);
        
        video.initGrabber(640, 480);
        tracker.setup();
        
        jpeg.setup(400, 400, 400);
    }
    void update() {
        video.update();
        if (video.isFrameNew()) {
            tracker.update(video);
        }
    }
    void draw() {
        video.draw(0, 0);
        
        ofRectangle predict = tracker.getBoundingBox();
        if (predict.getArea() > 0) {
            ofFbo fbo;
            fbo.allocate(predict.width, predict.height);
            fbo.begin();
            video.draw(-predict.x, -predict.y, video.getWidth(), video.getHeight());
            fbo.end();
            ofPixels pix;
            fbo.getTextureReference().readToPixels(pix);
            jpeg.setPixels(pix);
            jpeg.glitch();
            jpeg.getImage().draw(predict);
        }
        else
        {
            tracker.draw();
        }
    }
    void keyPressed(int key) {
        if (key == 'r') tracker.reset();
    }
    void mousePressed(int x, int y, int button) {
        tracker.mousePressed(x, y);
    }
    void mouseDragged(int x, int y, int button) {
        tracker.mouseDragged(x, y);
    }
    void mouseReleased(int x, int y, int button) {
        tracker.mouseReleased(x, y);
    }
};

//========================================================================
int main( ){
    ofSetupOpenGL(640,480,OF_WINDOW);
    ofRunApp(new ofApp());
    
}