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ky0ju さんのタイルリングを参考に、繋ぎ直すタイルリング。
Tile ring.
互いに接続して見えるタイリング【Processing】
https://note.mu/ky0ju/n/n73f379f42933
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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) {}; void draw_arc(vector<glm::vec2> vertices_1, vector<glm::vec2> vertices_2, ofColor color); vector<ofColor> color_list; vector<glm::vec2> location_list; vector<int> color_index_list; vector<int> rotate_param_list; vector<int> deg_start_list; vector<int> deg_end_list; vector<bool> flag_list; }; |
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(60); ofSetWindowTitle("openFrameworks"); ofBackground(0); ofSetLineWidth(2); ofColor color; vector<int> hex_list = { 0x247BA0, 0x70C1B3, 0xB2DBBF, 0xF3FFBD, 0xFF1654 }; for (auto hex : hex_list) { color.setHex(hex); this->color_list.push_back(color); } int size = 60; for (int x = size * 0.5; x <= ofGetWidth() - size * 0.5; x += size) { for (int y = size * 0.5; y <= ofGetHeight() - size * 0.5; y += size) { this->location_list.push_back(glm::vec2(x, y)); int color_index = ofRandom(this->color_list.size()); this->color_index_list.push_back(color_index); int rotate_param = ofRandom(4); this->rotate_param_list.push_back(rotate_param); this->deg_start_list.push_back(0); this->deg_end_list.push_back(90); this->flag_list.push_back(false); } } } //-------------------------------------------------------------- void ofApp::update() { for (int i = 0; i < this->location_list.size(); i++) { if (ofGetFrameNum() % 45 == 0) { if (ofRandom(100) < 10) { this->flag_list[i] = true; } } if (this->flag_list[i]) { if (this->deg_end_list[i] < 90) { this->deg_end_list[i] += 2; } else { this->deg_start_list[i] += 2; if (this->deg_start_list[i] >= 90) { this->deg_end_list[i] = 0; this->deg_start_list[i] = 0; this->color_index_list[i] = ofRandom(this->color_list.size()); this->rotate_param_list[i] = (this->rotate_param_list[i] + 1) % this->rotate_param_list.size(); } } if (this->deg_start_list[i] == 0 && this->deg_end_list[i] == 90) { this->flag_list[i] = false; } } } } //-------------------------------------------------------------- void ofApp::draw() { int size = 60; int radius = size * 0.5; int width = 5; for (int i = 0; i < this->location_list.size(); i++) { ofPushMatrix(); ofTranslate(this->location_list[i].x, this->location_list[i].y); ofRotate(90 * this->rotate_param_list[i]); vector<glm::vec2> vertices_1, vertices_2; for (int deg = this->deg_start_list[i]; deg <= this->deg_end_list[i]; deg++) { vertices_1.push_back(glm::vec2(size * -0.5 + (radius + width) * cos(deg * DEG_TO_RAD), size * -0.5 + (radius + width) * sin(deg * DEG_TO_RAD))); vertices_2.push_back(glm::vec2(size * -0.5 + (radius - width) * cos(deg * DEG_TO_RAD), size * -0.5 + (radius - width) * sin(deg * DEG_TO_RAD))); } this->draw_arc(vertices_1, vertices_2, this->color_list[this->color_index_list[i]]); vertices_1.clear(); vertices_2.clear(); for (int deg = 180 + this->deg_start_list[i]; deg <= 180 + this->deg_end_list[i]; deg++) { vertices_1.push_back(glm::vec2(size * 0.5 + (radius + width) * cos(deg * DEG_TO_RAD), size * 0.5 + (radius + width) * sin(deg * DEG_TO_RAD))); vertices_2.push_back(glm::vec2(size * 0.5 + (radius - width) * cos(deg * DEG_TO_RAD), size * 0.5 + (radius - width) * sin(deg * DEG_TO_RAD))); } this->draw_arc(vertices_1, vertices_2, this->color_list[this->color_index_list[i]]); ofPopMatrix(); } } //-------------------------------------------------------------- void ofApp::draw_arc(vector<glm::vec2> vertices_1, vector<glm::vec2> vertices_2, ofColor color) { ofFill(); ofSetColor(color); std::reverse(vertices_2.begin(), vertices_2.end()); ofBeginShape(); ofVertices(vertices_1); ofVertices(vertices_2); ofEndShape(true); ofNoFill(); ofSetColor(239); ofBeginShape(); ofVertices(vertices_1); ofEndShape(false); ofBeginShape(); ofVertices(vertices_2); ofEndShape(false); } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |