[ Video ]
[ About ]
スティックス。
|
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 83 84 85 86 87 88 89 90 91 92 93 94 |
#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(25); ofSetWindowTitle("openframeworks"); ofBackground(39); ofEnableDepthTest(); ofSetLineWidth(3); } //-------------------------------------------------------------- void ofApp::update() { if (ofGetFrameNum() % 50 < 35) { this->noise_step += ofMap(ofGetFrameNum() % 50, 0, 35, 0.1, 0.002); } } //-------------------------------------------------------------- void ofApp::draw() { this->cam.begin(); ofRotateY(ofGetFrameNum() * 1.44); int width = 350; int height = 350; int len = 30; ofColor color; for (int z = -600; z <= 600; z += 30) { color.setHsb(ofMap(z, -600, 600, 0, 255), 100, 255); ofPushMatrix(); ofTranslate(0, 0, z); ofRotate(ofMap(ofNoise((z + 300) * 0.0008 + this->noise_step), 0, 1, -360, 360)); ofFill(); ofSetColor(39); ofBeginShape(); ofVertex(glm::vec2(width * -1.5, height * -0.25)); ofVertex(glm::vec2(width * 1.5, height * -0.25)); ofVertex(glm::vec2(width * 1.5, height * 0.25)); ofVertex(glm::vec2(width * -1.5, height * 0.25)); ofEndShape(true); ofNoFill(); ofSetColor(color); ofBeginShape(); ofVertex(glm::vec2(width * -1.5, height * -0.25)); ofVertex(glm::vec2(width * 1.5, height * -0.25)); ofVertex(glm::vec2(width * 1.5, height * 0.25)); ofVertex(glm::vec2(width * -1.5, height * 0.25)); ofEndShape(true); ofPopMatrix(); } 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()); } |
[ 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) {}; ofEasyCam cam; float noise_step; }; |