changes

  if (fadeIn==true) {
        times = ofGetElapsedTimeMillis();
        float phase = 2 * times;
        float value = phase + kx;
        //cout <<value<<endl;
        if (kx<255) {
            kx++;
        }
        ofxOscMessage m;
        m.setAddress( "/ch1/set_alpha" );
        m.addIntArg( kx );
        oscSender.sendMessage( m );
        fadeIn=false;
    }
//--------------------------------------------------------------