[ Video ]
[ About ]
赤・緑・青のボックスをNoise関数から表示・非表示を決めています。
We decided to display / not display the red, green and blue boxes from the Noise function.
[ Source ]
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 |
#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 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) {}; 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 |
#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(60); ofBackground(32); ofSetWindowTitle("Insta"); ofEnableDepthTest(); ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD); } //-------------------------------------------------------------- void ofApp::update() { } //-------------------------------------------------------------- void ofApp::draw() { this->cam.begin(); ofRotateY(ofGetFrameNum() / 3); float size = 30; float span = size * 1.0; float noise_value_red, noise_value_green, noise_value_blue; for (int x = -ofGetWidth() / 2; x < ofGetWidth() / 2; x += span) { for (int y = -ofGetHeight() / 2; y < ofGetHeight() / 2; y += span) { for (int z = -ofGetWidth() / 2; z < ofGetWidth() / 2; z += span) { noise_value_red = ofNoise(x * 0.005, y * 0.005, z * 0.005, ofGetFrameNum() * 0.001); if (noise_value_red > 0.8) { ofSetColor(255, 0, 0, 128); ofDrawBox(ofVec3f(x, y, z), size); } noise_value_green = ofNoise((x + ofGetWidth() / 2) * 0.005, (y + ofGetHeight() / 2) * 0.005, (z + ofGetWidth() / 2) * 0.005, ofGetFrameNum() * 0.001); if (noise_value_green > 0.8) { ofSetColor(0, 255, 0, 128); ofDrawBox(ofVec3f(x, y, z), size); } noise_value_blue = ofNoise((x + ofGetWidth()) * 0.005, (y + ofGetHeight()) * 0.005, (z + ofGetWidth()) * 0.005, ofGetFrameNum() * 0.001); if (noise_value_blue > 0.8) { ofSetColor(0, 0, 255, 128); ofDrawBox(ofVec3f(x, y, z), size); } } } } this->cam.end(); } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |