OscPath::OscPath( QWidget* p ) : QWidget( p ), _client( 0 ) {
setupUi( this );
if ( ! _client ) {
_client = new QOscClient( QHostAddress::LocalHost, port->value(), this );
connect( hostName, SIGNAL( editingFinished() ), this, SLOT( updateOsc() ) );
connect( port, SIGNAL( valueChanged( int ) ), this, SLOT( updateOsc() ) );
}
void update() {
float cpsToCpf = 1. / 60.;
local.nwLength += local.nwSpeed * cpsToCpf;
local.neLength += local.neSpeed * cpsToCpf;
local.seLength += local.seSpeed * cpsToCpf;
local.swLength += local.swSpeed * cpsToCpf;
clamp(local.nwLength);
clamp(local.neLength);
clamp(local.seLength);
clamp(local.swLength);
updateOsc();
ofSetWindowTitle(ofToString(roundf(ofGetFrameRate())));
}
//--------------------------------------------------------------
void testApp::update() {
cam.setMaxLen(panel.getValueF("maxLen"));
cam.setStepSize(panel.getValueF("stepSize"));
cam.setClipping(panel.getValueF("nearClipping"), panel.getValueF("farClipping"));
cam.setOrthoScale(panel.getValueF("orthoScale"));
cam.setPosition(ofxVec3f(panel.getValueF("camx"), panel.getValueF("camy"), panel.getValueF("camz")));
cam.setRotation(ofxVec3f(panel.getValueF("camrx"), panel.getValueF("camry"), panel.getValueF("camrz")));
int blurAmount = panel.getValueI("blurAmount");
int threshLevel = panel.getValueI("threshLevel");
int minArea = panel.getValueI("minArea");
int maxArea = panel.getValueI("maxArea");
int nConsidered = panel.getValueI("nConsidered");
cam.update();
if(cam.isFrameNew()) {
float alpha = panel.getValueF("alpha");
float beta = 1 - alpha;
IplImage* camIpl = toCv(cam.getPixels(), cam.getWidth(), cam.getHeight(), OF_IMAGE_GRAYSCALE);
cvAddWeighted(camIpl, alpha, blur.getCvImage(), beta, 0, blur.getCvImage());
blur.flagImageChanged();
blur.blur(blurAmount * 2 + 1);
thresh = blur;
thresh.threshold(threshLevel);
finder.findContours(thresh, minArea, maxArea, nConsidered, false, false);
// make the average the centroid
// should be more stable than the moments
vector<ofxCvBlob>& blobs = finder.blobs;
for(int i = 0; i < blobs.size(); i++) {
ofxCvBlob& cur = blobs[i];
vector<ofPoint>& pts = cur.pts;
pts = ofGetSmoothed(pts, 8);
ofPoint& centroid = cur.centroid;
centroid.set(0, 0);
for(int j = 0; j < pts.size(); j++) {
centroid += pts[j];
}
centroid /= pts.size();
}
updateOsc();
}
}
//--------------------------------------------------------------
void testApp::update(){
for (int i = 0; i < simSpeed; i++){
for (int i = 0; i < nbLedProjector; i++){
spots[i].set(0);
}
//updatePerlinNoise();
updateMovers();
updateSpotFromMoversGaussian();
}
float hue = ofMap(temperature, -5, 32, 0, 260/360.);
for (int i = 0; i < nbLedProjector; i++){
spots[i].setHsb(hue,colorSaturation/100.,spots[i].getBrightness());
}
#ifdef SHADER_RENDERING
display.update(spots);
#endif
updateDmx();
updateOsc();
ofSetWindowTitle(ofToString(ofGetFrameRate()));
}