ofxSimpleOsc

Features

• Print every logs of received OSCs (you can also disable)
• Show warning when you missed handling (use Filter#else_show_warning() or Receiver#showNotHandledWarning() )
• Selectable APIs as you like ( filter chain style, bind values, lambda block / callback style, or simply use if-else style )

Dependency

• ofxOsc
• C++11 or higher

Usage

• ofApp.h

#pragma once

#include "ofMain.h"
#include "ofxOsc.h" // Add this
#include "ofxSimpleOsc.h" // Add this

class ofApp : public ofBaseApp{
    public:
    void setup();
    void update();
    void draw();
    void keyPressed(int key);

    // ...

    ofxSimpleOsc::Receiver osc_receiver; // Receiver
    ofxSimpleOsc::Sender osc_sender; // Sender

    ofColor color;
    ofColor background_color;
    ofPoint point;

    float w;
    float h;
}

• ofApp.cpp

//--------------------------------------------------------------
void ofApp::setup(){
    ofLogToConsole();
    ofSetVerticalSync(true);
    ofSetFrameRate(60);

    // initial values
    color = ofColor(255, 0, 0);
    background_color = ofColor(0);
    point = ofPoint(0, 0);
    w = 100.0;
    h = 100.0;

    // setup receiver
    osc_receiver.setup(7777, [&](const ofxOscMessage& msg) {
        // filter OSC
        ofxSimpleOsc::filter(msg)
            .when("/test", [&]() {
                ofLog() << "test OSC received!";
            })
            .bind("/color", &color)
            .bind("/background", &background_color)
            .bind("/point", &point)
            .bind("/size", &w, &h)
            .when("/test2", [&](float a, float b) {
                ofLog() << "test2 (" << a << "," << b << ")";
            })
            .when("/test3", [&](const ofxOscMessage& m){
				ofLog() << "test3 (" << m.getArgAsString(0) << ")";
			})
            .else_show_warning(); // Show not handled warning

			// .else_([&](const ofxOscMessage& m){
			//      // If you want to write code at end of method chain,
			//      // please add .else_() instead of .else_show_warning()
			//
			//      // To warn, in this block, you can use
			//      // osc_receiver.showNotHandledWarning();
			// })

			// NOTE: You can also simply use ofxOscMessage, without using Filter
			//
			// if (msg.getAddress() == "/test") {
			//     ofLog() << "test OSC received!";
			// }
			// else {
			//     osc_receiver.showNotHandledWarning();
			// }

			// NOTE: And if you want, you can move above codes into
			//       `void ofApp::onOscMessage(const ofxOscMessage& msg)` or so on
			//
			//   ofApp::onOscMessage(msg);
			//

    });

        
    // NOTE: ofxSimpleOsc prints logs of every received OSC messages.
    //       if you don't need them, you can disable:
    //
    // osc_receiver.setOscLogEnabled(false);

	// setup sender
	osc_sender.setup("localhost", 7778);
}

//--------------------------------------------------------------
void ofApp::update(){
    //osc_sender.send("/color", color);
}

//--------------------------------------------------------------
void ofApp::draw(){
    ofSetBackgroundColor(background_color);

    ofSetColor(color);
    ofDrawEllipse(point, w, h);
}

//--------------------------------------------------------------
void ofApp::keyPressed(int key){
    if (key == 's') {
        osc_sender.send("/size", w, h);
    }
    else if (key == 'p') {
        osc_sender.send("/point", point);
    }
    else if(key == 't') {
        osc_sender.send("/test", "this is test from ofxSimpleOsc");
    }
}

License

MIT License