[ Video ]
[ About ]
消えて現れる。
disappears and emerges.
[ 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 windowResized(int w, int h) {}; void dragEvent(ofDragInfo dragInfo) {}; void gotMessage(ofMessage msg) {}; ofEasyCam cam; }; |
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(60); ofSetWindowTitle("openFrameworks"); ofBackground(239); ofSetColor(39); ofEnableDepthTest(); } //-------------------------------------------------------------- void ofApp::update() { ofSeedRandom(39); } //-------------------------------------------------------------- void ofApp::draw() { ofColor color; vector<int> hex_list = { 0xef476f, 0xffd166, 0x06d6a0, 0x118ab2, 0x073b4c }; vector<ofColor> base_color_list; for (auto hex : hex_list) { color.setHex(hex); base_color_list.push_back(color); } this->cam.begin(); ofRotateX(ofGetFrameNum() * 0.43); ofRotateY(ofGetFrameNum() * 0.65); int span = 20; for (int x = -200; x <= 200; x += span) { for (int y = -200; y <= 200; y += span) { for (int z = -200; z <= 200; z += span) { ofSetColor(base_color_list[(int)ofRandom(base_color_list.size())]); auto noise_value = ofNoise(glm::vec4(x * 0.0045, y * 0.0045, z * 0.0045, ofGetFrameNum() * 0.008)); if (noise_value > 0.55) { ofDrawSphere(glm::vec3(x, y, z), noise_value < 0.65 ? span * ofMap(noise_value, 0.55, 0.65, 0, 0.45) : span * 0.45); } } } } this->cam.end(); } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |