[ Video ]
[ About ]
球体の塊。
Group of sphere.
[ Source ]
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
#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) {}; void draw_sphere(glm::vec3 location, float radius); ofEasyCam cam; }; |
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 |
#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(30); ofSetWindowTitle("openframeworks"); ofBackground(239); ofEnableDepthTest(); } //-------------------------------------------------------------- void ofApp::update() { ofSeedRandom(39); } //-------------------------------------------------------------- void ofApp::draw() { this->cam.begin(); ofRotateY(ofGetFrameNum() * 2); ofRotateX(ofGetFrameNum() * 1.54); this->draw_sphere(glm::vec3(), 300); this->cam.end(); } //-------------------------------------------------------------- void ofApp::draw_sphere(glm::vec3 location, float radius) { vector<glm::vec3> location_list = { location + glm::vec3(-radius * 0.5, -radius * 0.5, radius * 0.5), location + glm::vec3(-radius * 0.5, radius * 0.5, radius * 0.5), location + glm::vec3(radius * 0.5, radius * 0.5, radius * 0.5), location + glm::vec3(radius * 0.5, -radius * 0.5, radius * 0.5), location + glm::vec3(-radius * 0.5, -radius * 0.5, -radius * 0.5), location + glm::vec3(-radius * 0.5, radius * 0.5, -radius * 0.5), location + glm::vec3(radius * 0.5, radius * 0.5, -radius * 0.5), location + glm::vec3(radius * 0.5, -radius * 0.5, -radius * 0.5) }; if (radius < 50) { for (auto& l : location_list) { auto noise_value = ofNoise(glm::vec4(l * 0.05, ofGetFrameNum() * 0.003)); if (noise_value < 0.85) { ofSetColor(ofMap(ofNoise(l * 0.05), 0, 1, 39, 239)); ofDrawSphere(l, radius * 0.5); } } } else { for (auto& l : location_list) { auto noise_value = ofNoise(glm::vec4(l * 0.05, ofGetFrameNum() * 0.003)); if (radius == 300 || noise_value < 0.5) { this->draw_sphere(l, radius * 0.5); } else if (noise_value < 0.70) { ofSetColor(ofMap(ofNoise(l * 0.05), 0, 1, 39, 239)); ofDrawSphere(l, radius * 0.5); } } } } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |