[ Video ]
[ About ]
縮れ毛。
[ Source ]
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
#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) {}; vector<vector<glm::vec2>> log_list; float noise_value; }; |
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 |
#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(25); ofSetWindowTitle("openFrameworks"); ofBackground(239); ofSetColor(0); ofNoFill(); } //-------------------------------------------------------------- void ofApp::update() { if (ofGetFrameNum() % 100 < 50) { this->noise_value += ofMap(ofGetFrameNum() % 100, 0, 50, 0.08, 0); } for (int i = 0; i < 6; i++) { auto radius = 200; auto deg = ofRandom(360); vector<glm::vec2> log; log.push_back(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD))); this->log_list.push_back(log); } for (int i = this->log_list.size() - 1; i >= 0; i--) { if (abs(this->log_list[i].back().x) > 460 || abs(this->log_list[i].back().y) > 460) { this->log_list.erase(this->log_list.begin() + i); } if (this->log_list[i].size() > 75) { this->log_list.erase(this->log_list.begin() + i); } } for (int i = 0; i < this->log_list.size(); i++) { auto deg = ofMap(ofNoise(this->log_list[i].back().x * 0.005, this->log_list[i].back().y * 0.005, this->noise_value), 0, 1, -360, 360); auto next = this->log_list[i].back() + glm::vec2(6 * cos(deg * DEG_TO_RAD), 6 * sin(deg * DEG_TO_RAD)); this->log_list[i].push_back(next); } } //-------------------------------------------------------------- void ofApp::draw() { ofTranslate(ofGetWindowSize() * 0.5); for (int i = 0; i < this->log_list.size(); i++) { ofSetColor(0, ofMap(this->log_list[i].size(), 0, 75, 255, 0)); ofBeginShape(); ofVertices(this->log_list[i]); ofEndShape(); } /* int start = 100; 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()); } |