[ Video ]
[ About ]
TrueTypeFontからPolylineを取得して、Noiseをかける。
TrueTypeFont to Polyline * Noise.
[ 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) {}; ofTrueTypeFont font; }; |
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(30); ofBackground(255); ofSetWindowTitle("Insta"); ofSetColor(0); ofFill(); this->font.loadFont("Kazesawa-Bold.ttf", 150, true, false, true); } //-------------------------------------------------------------- void ofApp::update() { } //-------------------------------------------------------------- void ofApp::draw() { ofTranslate(100, 50); char moji = 'A'; for (int moji_index = 0; moji_index < 26; moji_index++) { ofTTFCharacter char_path = this->font.getCharacterAsPoints(moji); vector<ofPolyline> outline = char_path.getOutline(); ofVec2f center; float noise_value; ofBeginShape(); for (int outline_index = 0; outline_index < outline.size(); outline_index++) { if (outline_index == 0) { center = outline[outline_index].getCentroid2D(); } else { ofNextContour(true); } outline[outline_index] = outline[outline_index].getResampledByCount(300); vector<ofPoint> vertices = outline[outline_index].getVertices(); for (int vertices_index = 0; vertices_index < vertices.size(); vertices_index++) { ofPoint point = vertices[vertices_index] -center; noise_value = ofNoise(outline_index, point.x * 0.05, point.y * 0.05, ofGetFrameNum() * 0.05); if (noise_value < 0.5) { noise_value = 0.5; } ofVertex(point * noise_value); } } ofEndShape(true); if ((moji_index + 1) % 6 == 0) { ofTranslate(-500, 150); } else { ofTranslate(100, 0); } moji += 1; } } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |