#include "ofApp.h"
void ofApp::setup(){
mouseX = 100;
loading=false;
ofRegisterURLNotification(this);
img.load("https://openframeworks.cc/about/0.jpg");
}
void ofApp::urlResponse(ofHttpResponse & response){
if(response.status==200 && response.request.name == "tsingy_forest"){
img.load(response.data);
loading=false;
}else{
cout << response.status << " " << response.error << " for request " << response.request.name << endl;
if(response.status!=-1) loading=false;
}
}
void ofApp::update(){
}
void ofApp::draw(){
ofSetColor(220);
ofDrawBitmapString("hit spacebar to load image from web", 10, ofGetHeight()-20);
if(loading)
ofDrawBitmapString("loading...", 10, ofGetHeight()+20);
float divider = ofMap( mouseX, 0, ofGetWidth(), 1, 48, true );
if(img.isAllocated()){
for(int y = 0; y < img.getHeight(); y+= divider){
for(int x = 0; x < img.getWidth(); x+=divider){
ofColor c = img.getColor(x, y);
ofSetColor( c.r, c.g, c.b );
ofDrawCircle( x, y, divider/2 );
}
}
ofSetColor(255);
img.draw(img.getWidth(), 0);
}
}
void ofApp::exit() {
ofUnregisterURLNotification(this);
}
void ofApp::keyPressed(int key){
img.clear();
ofLoadURLAsync("https://openframeworks.cc/about/0.jpg","about");
loading =true;
}
void ofApp::keyReleased(int key){
}
void ofApp::mouseMoved(int x, int y){
}
void ofApp::mouseDragged(int x, int y, int button){
}
void ofApp::mousePressed(int x, int y, int button){
}
void ofApp::mouseReleased(int x, int y, int button){
}
void ofApp::mouseEntered(int x, int y){
}
void ofApp::mouseExited(int x, int y){
}
void ofApp::windowResized(int w, int h){
}
void ofApp::gotMessage(ofMessage msg){
}
void ofApp::dragEvent(ofDragInfo dragInfo){
}
Comments