[ Video ]
[ About ]
近所のショッピングモールの看板からインスピレーションを得て。
I got inspiration from the sign of the shopping mall.
[ 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) {}; }; |
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(30); ofBackground(255); ofSetWindowTitle("Insta"); } //-------------------------------------------------------------- void ofApp::update() { } //-------------------------------------------------------------- void ofApp::draw() { int size = 60; int tri_size = size * 0.95; int y_count = 0; int y_max; ofColor tri_color; ofTranslate(ofGetWidth() / 2, ofGetHeight() / 2); ofRotate(180); ofTranslate(-ofGetWidth() / 2, -ofGetHeight() / 2); for (int x = 0; x < ofGetWidth() + size / 2; x += size / 2) { y_count = 0; y_max = ofNoise(x * 0.005, ofGetFrameNum() * 0.025) * ofGetHeight(); for (int y = 0; y < y_max; y += size) { tri_color.setHsb(ofNoise(x, y) * 255, 255, 255); if (y + size < y_max) { ofSetColor(tri_color); } else { ofSetColor(0); } if (x % size == 0) { if (y_count % 2 == 0) { ofDrawTriangle(ofVec3f(x - tri_size / 2, y), ofVec3f(x + tri_size / 2, y), ofVec3f(x, y + tri_size)); }else { ofDrawTriangle(ofVec3f(x - tri_size / 2, y + tri_size), ofVec3f(x + tri_size / 2, y + tri_size), ofVec3f(x, y)); } } else { if (y_count % 2 == 0) { ofDrawTriangle(ofVec3f(x - tri_size / 2, y + tri_size), ofVec3f(x + tri_size / 2, y + tri_size), ofVec3f(x, y)); } else { ofDrawTriangle(ofVec3f(x - tri_size / 2, y), ofVec3f(x + tri_size / 2, y), ofVec3f(x, y + tri_size)); } } y_count++; } } } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |