//--------------------------------------------------------------
void ofApp::update() {
if(strokeIndex < currentTag.size()) {
fbo.begin();
ofClear(0, 0, 0, 0);
ofSetColor(255, 255, 255);
ofPushMatrix();
ofTranslate(fbo.getWidth()/2, fbo.getHeight()/2);
currentTag[strokeIndex].draw();
ofPopMatrix();
fbo.end();
strokeIndex++;
fboReader.readToPixels(fbo, pixels);
ofImage img;
img.setFromPixels(pixels);
img.update();
img.save("/PATH/TO/SAVE/"+ofToString(tagIndex)+"-"+ofToString(strokeIndex)+".png");
} else {
loadGML();
}
}
//--------------------------------------------------------------
void bitmapManipulation::setup(){
ofEnableAlphaBlending();
ofSetFullscreen(true);
last_tick_count = GetTickCount();
logo.loadImage("gw_logo.png");
logo1_dimensions = TouchObject(1360, 440, 200, 200, 0, 1);
logo2_dimensions = TouchObject(560, 440, 200, 200, 0, 1);
if(loadGestureWorks("GestureWorksCore.dll")) {
std::cout << "Error loading gestureworks dll" << std::endl;
exit();
}
if(!loadGML("basic_manipulation.gml")) {
std::cout << "Could not find gml file" << std::endl;
exit();
}
initializeGestureWorks(1920,1080);
if( !registerWindowForTouchByName("Bitmap Manipulation") ) {
std::cout << "Could not register target window for touch." << std::endl;
exit();
}
registerTouchObject("logo1");
registerTouchObject("logo2");
addGesture("logo1","n-drag");
addGesture("logo1","n-rotate");
addGesture("logo1","n-scale");
addGesture("logo2","n-drag");
addGesture("logo2","n-rotate");
addGesture("logo2","n-scale");
}