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#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(25); ofSetWindowTitle("openFrameworks"); ofBackground(239); ofSetLineWidth(2); ofEnableDepthTest(); } //-------------------------------------------------------------- void ofApp::update() { ofSeedRandom(39); } //-------------------------------------------------------------- void ofApp::draw() { int span = 15; for (int z = span * 2; z > -span * 2; z -= span) { for (int x = 0; x < 720; x += span) { for (int y = 0; y < 720; y += span) { ofPushMatrix(); ofTranslate(x, y, z); auto noise_value = ofNoise(x * 0.0035, y * 0.0035, z * 0.01, ofGetFrameNum() * 0.005); auto color_value = ofMap(z, span * 2, -span * 2, 0, 239); if (noise_value > 0.43 && noise_value <= 0.48) { auto power = ofMap(noise_value, 0.43, 0.48, 1, 0); ofRotateZ(ofRandom(1000) * power); ofRotateY(ofRandom(1000) * power); ofRotateX(ofRandom(1000) * power); ofSetColor(color_value); ofFill(); ofDrawBox(ofMap(noise_value, 0.43, 0.48, 0, span)); ofSetColor(255); ofNoFill(); ofDrawBox(ofMap(noise_value, 0.43, 0.48, 0, span)); } if (noise_value > 0.48 && noise_value < 0.52) { ofSetColor(color_value); ofFill(); ofDrawBox(span); ofSetColor(255); ofNoFill(); ofDrawBox(span); } if (noise_value > 0.52 && noise_value <= 0.57) { auto power = ofMap(noise_value, 0.52, 0.57, 0, 1); ofRotateZ(ofRandom(1000) * power); ofRotateY(ofRandom(1000) * power); ofRotateX(ofRandom(1000) * power); ofSetColor(color_value); ofFill(); ofDrawBox(ofMap(noise_value, 0.57, 0.52, 0, span)); ofSetColor(255); ofNoFill(); ofDrawBox(ofMap(noise_value, 0.57, 0.52, 0, span)); } ofPopMatrix(); } } } /* int start = 500; 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()); } |