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ofApp.h
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#pragma once #include "ofMain.h" class ofApp : public ofBaseApp { public: void setup(); void update(); void draw(); void keyPressed(int key) {}; void keyReleased(int key) {}; void mouseMoved(int x, int y) {}; void mouseDragged(int x, int y, int button) {}; void mousePressed(int x, int y, int button) {}; void mouseReleased(int x, int y, int button) {}; void windowResized(int w, int h) {}; void dragEvent(ofDragInfo dragInfo) {}; void gotMessage(ofMessage msg) {}; ofEasyCam cam; }; |
ofApp.cpp
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(25); ofSetWindowTitle("openframeworks"); ofBackground(39); ofEnableDepthTest(); } //-------------------------------------------------------------- void ofApp::update() { } //-------------------------------------------------------------- void ofApp::draw() { this->cam.begin(); ofRotateY(ofGetFrameNum() * 1.44); for (int y = -300; y <= 300; y += 10) { for (int i = 0; i <= 15; i++) { ofPushMatrix(); ofTranslate(glm::vec2(0, y)); auto rotate_deg = ofMap(ofNoise(y * 0.02 + i * 0.0085 + ofGetFrameNum() * 0.0085), 0, 1, -360, 360); ofRotateY(rotate_deg); auto size = ofMap(i, 0, 15, 0.2, 1.2); if (i == 15) { ofSetColor(239); ofDrawSphere(glm::vec3(), size); } else { ofSetColor(239, 39, 39); ofDrawSphere(glm::vec3(-60, 0, 0), size); ofSetColor(39, 39, 239); ofDrawSphere(glm::vec3(60, 0, 0), size); } ofPopMatrix(); } } this->cam.end(); /* int start = 350; if (ofGetFrameNum() > start) { ostringstream os; os << setw(4) << setfill('0') << ofGetFrameNum() - start; ofImage image; image.grabScreen(0, 0, ofGetWidth(), ofGetHeight()); image.saveImage("image/cap/img_" + os.str() + ".jpg"); if (ofGetFrameNum() - start >= 25 * 20) { std::exit(1); } } */ } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |