[ Video ]
[ About ]
穴あき。
There is hole.
[ Source ]
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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 mouseEntered(int x, int y) {}; void mouseExited(int x, int y) {}; void windowResized(int w, int h) {}; void dragEvent(ofDragInfo dragInfo) {}; void gotMessage(ofMessage msg) {}; ofEasyCam cam; float random_seed; }; |
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(60); ofSetWindowTitle("openFrameworks"); ofBackground(255); ofEnableDepthTest(); } //-------------------------------------------------------------- void ofApp::update() { if (ofGetFrameNum() % 60 == 0) { this->random_seed = ofRandom(1000); } } //-------------------------------------------------------------- void ofApp::draw() { this->cam.begin(); ofRotateY(ofGetFrameNum()); ofColor color; ofSeedRandom(this->random_seed); ofFill(); for (int z = -150; z <= 150; z += 150) { color.setHsb(ofRandom(255), 180, 255); ofSetColor(color); ofPushMatrix(); ofTranslate(0, 0, z); vector<glm::vec2> location_list; vector<float> radius_list; while (location_list.size() < 120) { int x = ofRandom(-320, 320); int y = ofRandom(-320, 320); glm::vec2 location = glm::vec2(x, y); float radius = ofRandom(10, 120); if (location.x + radius > 320 || location.x - radius < -320 || location.y + radius > 320 || location.y - radius < -320) { continue; } bool flag = true; for (int i = 0; i < location_list.size(); i++) { if (glm::distance(location, location_list[i]) < radius_list[i] + radius) { flag = false; break; } } if (flag) { location_list.push_back(location); radius_list.push_back(radius); } } ofBeginShape(); ofVertex(glm::vec2(-360, -360)); ofVertex(glm::vec2(-360, 360)); ofVertex(glm::vec2(360, 360)); ofVertex(glm::vec2(360, -360)); for (int i = 0; i < location_list.size(); i++) { ofNextContour(true); for (int deg = 0; deg < 360; deg += 10) { ofVertex(location_list[i] + glm::vec2(radius_list[i] * cos(deg * DEG_TO_RAD), radius_list[i] * sin(deg * DEG_TO_RAD))); } } ofEndShape(true); ofPopMatrix(); } ofSeedRandom(this->random_seed); ofNoFill(); ofSetColor(0); for (int z = -150; z <= 150; z += 150) { color.setHsb(ofRandom(255), 180, 255); // Randomのため、演算だけ ofPushMatrix(); ofTranslate(0, 0, z); vector<glm::vec2> location_list; vector<float> radius_list; while (location_list.size() < 120) { int x = ofRandom(-320, 320); int y = ofRandom(-320, 320); glm::vec2 location = glm::vec2(x, y); float radius = ofRandom(10, 120); if (location.x + radius > 320 || location.x - radius < -320 || location.y + radius > 320 || location.y - radius < -320) { continue; } bool flag = true; for (int i = 0; i < location_list.size(); i++) { if (glm::distance(location, location_list[i]) < radius_list[i] + radius) { flag = false; break; } } if (flag) { location_list.push_back(location); radius_list.push_back(radius); } } ofBeginShape(); ofVertex(glm::vec2(-360, -360)); ofVertex(glm::vec2(-360, 360)); ofVertex(glm::vec2(360, 360)); ofVertex(glm::vec2(360, -360)); for (int i = 0; i < location_list.size(); i++) { ofNextContour(true); for (int deg = 0; deg < 360; deg += 10) { ofVertex(location_list[i] + glm::vec2(radius_list[i] * cos(deg * DEG_TO_RAD), radius_list[i] * sin(deg * DEG_TO_RAD))); } } ofEndShape(true); ofPopMatrix(); } this->cam.end(); } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |