ofbek1.cpp

#include "testApp.h"

//--------------------------------------------------------------
void testApp::setup(){
    ofSetFrameRate(60);             //limit framerate to 60
    ofSetBackgroundAuto(false);     //turn off automatic background clearing
    ofEnableAlphaBlending();        //enable transparency
    ofBackground(0);                //set background to black
    
    ball.x = 100;                   //initial position for ball
    ball.y = 200;
}

//--------------------------------------------------------------
void testApp::update(){
    ball.x = ball.x + 5;            //update position off ball
    ball.y = ball.y + 5;
    
    if (ball.x > ofGetWidth()) ball.x = 0;      //if ball disappears let it appear again
    if (ball.y > ofGetHeight()) ball.y = 0;    
}

//--------------------------------------------------------------
void testApp::draw(){

    //draw a semi transparent black rectangle
    ofSetColor(0,20);              
    ofRect(0,0,ofGetWidth(),ofGetHeight());
    
    //draw a white circle
    ofSetColor(255);
    ofCircle(ball.x, ball.y, 50);
}

//--------------------------------------------------------------
void testApp::keyPressed(int key){

}

//--------------------------------------------------------------
void testApp::keyReleased(int key){

}

//--------------------------------------------------------------
void testApp::mouseMoved(int x, int y ){

}

//--------------------------------------------------------------
void testApp::mouseDragged(int x, int y, int button){

}

//--------------------------------------------------------------
void testApp::mousePressed(int x, int y, int button){

}

//--------------------------------------------------------------
void testApp::mouseReleased(int x, int y, int button){

}

//--------------------------------------------------------------
void testApp::windowResized(int w, int h){

}

//--------------------------------------------------------------
void testApp::gotMessage(ofMessage msg){

}

//--------------------------------------------------------------
void testApp::dragEvent(ofDragInfo dragInfo){ 

}