プロジェクションマッピング勉強会(openFramework)で作ったスクリプトその2

testApp.cpp

// add [ int lineLine ] in testApp.h

void testApp::draw(){
    srand((unsigned int)time(NULL));
    
    int red = rand() % 124 + 124;
    int green = rand() % 124 + 124;
    int blue = rand() % 124 + 124;
    
    ofSetLineWidth(10);
    
    ofSetColor(red, green, blue, 128);
    ofLine(0,0,lineLine,0);
    ofLine(RECT_SIZE,0,RECT_SIZE,lineLine);
    ofLine(RECT_SIZE,RECT_SIZE,RECT_SIZE-lineLine,RECT_SIZE);
    ofLine(0,RECT_SIZE,0,RECT_SIZE-lineLine);
    
    red = rand() % 124;
    green = rand() % 124;
    blue = rand() % 124;
    
    ofSetColor(red, green, blue, 128);
    ofLine(RECT_SIZE,RECT_SIZE,RECT_SIZE+lineLine,RECT_SIZE);
    ofLine(RECT_SIZE*2,RECT_SIZE,RECT_SIZE*2,RECT_SIZE+lineLine);
    ofLine(RECT_SIZE*2,RECT_SIZE*2,RECT_SIZE*2-lineLine,RECT_SIZE*2);
    ofLine(RECT_SIZE,RECT_SIZE*2,RECT_SIZE,RECT_SIZE*2-lineLine);

    // ofxSyphon
    m_syphonClient.draw(50, 50);
    m_mainOutputSyphonServer.publishScreen();
    
    lineLine = lineLine + 5;
}