Touch Vision Interface client addon for openFrameworks
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src removed ip borders Oct 28, 2011 clean up readme Oct 28, 2011
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ofxTVI - Touch Vision Interface client addon for openFrameworks

Receives touch events from TVI device via TCP socket connection. Android app coming soon. For more information about TVI, read our blog post.

Sample Usage


ofxTVI tvi;

int touchX;
int touchY;


void testApp::setup(){

    tvi.setup( OFX_TVI_COLOR_WHITE );
    ofAddListener(ofEvents.touchMoved, this, &testApp::touchMoved);

void testApp::draw(){
    ofBackground(0, 0, 0);

    ofSetColor(255, 0, 0);
    ofCircle(touchX, touchY, 50);


void testApp::touchMoved(ofTouchEventArgs &touch) {
    touchX = (int)touch.x;
    touchY = (int)touch.y;