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プログラミングでの落書きを毎日アップロードして2年が経過。明日から3年目がスタート！
Upload videos of creative coding every day for 2 years. The 3rd year starts from tomorrow.
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#pragma once #include "ofMain.h" #include "opencv2/opencv.hpp" 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) {}; vector<cv::VideoCapture> caps; vector<cv::Mat> mats; vector<unique_ptr<ofImage>> images; cv::VideoWriter writer; vector<glm::vec2> locations; int rect_size; }; |
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(60); ofSetWindowTitle("openFrameworks"); ofBackground(239); ofNoFill(); this->locations.push_back(glm::vec2(110, 110)); this->locations.push_back(glm::vec2(210, 10)); this->locations.push_back(glm::vec2(310, 10)); this->locations.push_back(glm::vec2(410, 10)); this->locations.push_back(glm::vec2(510, 110)); this->locations.push_back(glm::vec2(510, 210)); this->locations.push_back(glm::vec2(410, 310)); this->locations.push_back(glm::vec2(310, 410)); this->locations.push_back(glm::vec2(210, 510)); this->locations.push_back(glm::vec2(110, 610)); this->locations.push_back(glm::vec2(210, 610)); this->locations.push_back(glm::vec2(310, 610)); this->locations.push_back(glm::vec2(410, 610)); this->locations.push_back(glm::vec2(510, 610)); this->rect_size = 100; for (int i = 0; i < this->locations.size(); i++) { cv::VideoCapture cap = cv::VideoCapture(); cap.open("C:\\Develop\\video\\" + to_string(i) + ".mp4"); auto image = make_unique<ofImage>(); image->allocate(this->rect_size, this->rect_size, OF_IMAGE_COLOR); cv::Mat mat = cv::Mat(cv::Size(image->getWidth(), image->getHeight()), CV_MAKETYPE(CV_8UC3, image->getPixels().getNumChannels()), image->getPixels().getData(), 0); this->caps.push_back(cap); this->images.push_back(move(image)); this->mats.push_back(mat); } } //-------------------------------------------------------------- void ofApp::update() { for (int i = 0; i < this->mats.size(); i++) { cv::Mat src; this->caps[i] >> src; if (src.empty()) { this->caps[i].set(cv::CAP_PROP_POS_FRAMES, 1); continue; } cv::resize(src, this->mats[i], cv::Size(this->rect_size, this->rect_size)); cv::cvtColor(this->mats[i], this->mats[i], cv::COLOR_BGR2RGB); this->images[i]->update(); } } //-------------------------------------------------------------- void ofApp::draw() { for (int i = 0; i < this->images.size(); i++) { ofSetColor(255); this->images[i]->draw(this->locations[i]); ofSetColor(0); ofDrawRectangle(this->locations[i], this->rect_size, this->rect_size); } } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |
[ Link ]
https://github.com/junkiyoshi/Insta20181215