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3000日以上の旗。
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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) {}; ofEasyCam cam; ofTrueTypeFont font; ofPixels pixels; ofMesh mesh; }; |
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(25); ofSetWindowTitle("openframeworks"); ofBackground(39); ofEnableDepthTest(); this->font.loadFont("fonts/Kazesawa-Bold.ttf", 175, true, true, true); ofFbo fbo; fbo.allocate(ofGetWidth(), ofGetHeight()); fbo.begin(); ofClear(0); ofSetColor(0); auto word = "3004"; this->font.drawString("3000", 90, 90 + 180 * 1); this->font.drawString("Days", 90, 90 + 180 * 2); this->font.drawString("Over", 90, 90 + 180 * 3); fbo.end(); auto span = 5; fbo.readToPixels(this->pixels); for (int x = 0; x <= fbo.getWidth(); x += span) { for (int y = 0; y <= fbo.getHeight(); y += span) { ofColor color = this->pixels.getColor(x, y); if (color != ofColor(0, 0)) { this->mesh.addVertex(glm::vec3(x, y, 0)); this->mesh.addVertex(glm::vec3(x + span, y, 0)); this->mesh.addVertex(glm::vec3(x + span, y + span, 0)); this->mesh.addVertex(glm::vec3(x, y + span, 0)); this->mesh.addIndex(this->mesh.getNumVertices() - 1); this->mesh.addIndex(this->mesh.getNumVertices() - 4); this->mesh.addIndex(this->mesh.getNumVertices() - 3); this->mesh.addIndex(this->mesh.getNumVertices() - 1); this->mesh.addIndex(this->mesh.getNumVertices() - 2); this->mesh.addIndex(this->mesh.getNumVertices() - 3); } } } } //-------------------------------------------------------------- void ofApp::update() { for (auto& vertex : this->mesh.getVertices()) { auto noise_value = ofNoise((720 - glm::length(vertex)) * 0.003 + ofGetFrameNum() * 0.05, vertex.x * 0.0005, vertex.y * 0.0005); vertex.z = pow(ofMap(noise_value, 0, 1, 0, 5.5), 3); } } //-------------------------------------------------------------- void ofApp::draw() { this->cam.begin(); ofRotateX(180); ofRotateY(ofGetFrameNum() * 1.44); ofTranslate(-360, -360); this->mesh.drawVertices(); this->cam.end(); /* int start = 250; 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()); } |