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キャンディー柄。
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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; }; |
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(25); ofSetWindowTitle("openFrameworks"); ofBackground(39); ofSetLineWidth(2); ofNoFill(); ofEnableBlendMode(OF_BLENDMODE_ADD); } //-------------------------------------------------------------- void ofApp::update() { } //-------------------------------------------------------------- void ofApp::draw() { this->cam.begin(); auto radius = 300; for (int i = 0; i < 10; i++) { ofRotateZ(3); for (int k = 0; k < 12; k++) { ofColor color; color.setHsb(ofMap(k, 0, 12, 0, 255), 255, 255); ofSetColor(color); ofBeginShape(); for (float theta_deg = k * 180 + 0.5; theta_deg < k * 180 + 180; theta_deg += 0.5) { auto phi_deg = ofMap(ofNoise(theta_deg * 0.002 + ofGetFrameNum() * 0.0025), 0, 1, -1440, 1440); auto location = glm::vec3( radius * sin(theta_deg * DEG_TO_RAD) * cos(phi_deg * DEG_TO_RAD), radius * sin(theta_deg * DEG_TO_RAD) * sin(phi_deg * DEG_TO_RAD), 0); ofVertex(location); } ofEndShape(); } } this->cam.end(); /* int start = 50; 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()); } |