openFrameworks – ページ 106 – プログラミング de 落描き

2024年11月3日

Fill or NoFill.

[ Video ]

[ About ]
塗りつぶす、塗りつぶさない。

[ Source ]

#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) {};

	vector<vector<glm::vec2>> log_list;
	vector<glm::vec2> velocity_list;
	vector<float> noise_seed_list;
	vector<ofColor> color_list;
};

#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) {};

vector<vector<glm::vec2>> log_list;

vector<glm::vec2> velocity_list;

vector<float> noise_seed_list;

vector<ofColor> color_list;

};

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup() {

	ofSetFrameRate(25);
	ofSetWindowTitle("openframeworks");

	ofBackground(39);
	ofFill();
	ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

	ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);
}

//--------------------------------------------------------------
void ofApp::update() {

	ofColor color;
	for (int i = 0; i < 4; i++) {

		auto noise_location = glm::vec2(
			ofMap(ofNoise(39 + i * 5000, ofGetFrameNum() * 0.01), 0, 1, -360 + (int)(i / 2) * 360, 0 + (int)(i / 2) * 360),
			ofMap(ofNoise(239 + i * 5000, ofGetFrameNum() * 0.01), 0, 1, -360 + (int)(i % 2) * 360, 0 + (int)(i % 2) * 360));

		auto next_noise_location = glm::vec2(
			ofMap(ofNoise(39 + i * 5000, (ofGetFrameNum() + 1) * 0.01), 0, 1, -360 + (int)(i / 2) * 360, 0 + (int)(i / 2) * 360),
			ofMap(ofNoise(239 + i * 5000, (ofGetFrameNum() + 1) * 0.01), 0, 1, -360 + (int)(i % 2) * 360, 0 + (int)(i % 2) * 360));
		
		for (int k = 0; k < 2; k++) {

			vector<glm::vec2> log;
			log.push_back(noise_location);
			this->log_list.push_back(log);

			auto deg = glm::atan(next_noise_location.y - noise_location.y, next_noise_location.x - noise_location.x) * RAD_TO_DEG + 180 + ofRandom(-35, 35);
			glm::vec2 velocity = glm::vec2(cos(deg * DEG_TO_RAD), sin(deg * DEG_TO_RAD));
			this->velocity_list.push_back(velocity);

			this->noise_seed_list.push_back(ofRandom(1000));

			color.setHsb(ofRandom(i * 60, 60 + i * 60), 255, 255);
			this->color_list.push_back(color);
		}
	}

	for (int i = 0; i < this->log_list.size(); i++) {

		auto future = this->velocity_list[i] * 200;
		auto random_deg = ofMap(ofNoise(glm::vec2(this->noise_seed_list[i], ofGetFrameNum() * 0.01)), 0, 1, 0, 360);
		future += glm::vec2(50 * cos(random_deg * DEG_TO_RAD), 50 * sin(random_deg * DEG_TO_RAD));

		auto next = this->log_list[i].back() + glm::normalize(future) * 6;
		next = glm::length(next) < 1000 ? next : glm::normalize(next) * 1000;
		this->log_list[i].push_back(next);

		if (this->log_list[i].size() > 30) {

			this->log_list.erase(this->log_list.begin() + i);
			this->velocity_list.erase(this->velocity_list.begin() + i);
			this->noise_seed_list.erase(this->noise_seed_list.begin() + i);
			this->color_list.erase(this->color_list.begin() + i);
		}
	}
}

//--------------------------------------------------------------
void ofApp::draw() {

	ofTranslate(ofGetWidth() * 0.5, ofGetHeight() * 0.5);

	ofGetFrameNum() % 100 < 50 ? ofFill() : ofNoFill();
	for (int i = 0; i < this->log_list.size(); i++) {

		ofPushMatrix();
		ofTranslate(this->log_list[i].back());

		ofSetColor(this->color_list[i]);
		auto size = this->log_list[i].size() < 3 ? 20 : ofMap(this->log_list[i].size(), 3, 30, 20, 1);
		ofDrawCircle(glm::vec3(), size);

		ofPopMatrix();
	}

	/*
	int start = 100;
	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());
}

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#include "ofApp.h"

//--------------------------------------------------------------

void ofApp::setup() {

ofSetFrameRate(25);

ofSetWindowTitle("openframeworks");

ofBackground(39);

ofFill();

ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);

}

//--------------------------------------------------------------

void ofApp::update() {

ofColor color;

for (int i = 0; i < 4; i++) {

auto noise_location = glm::vec2(

ofMap(ofNoise(39 + i * 5000, ofGetFrameNum() * 0.01), 0, 1, -360 + (int)(i / 2) * 360, 0 + (int)(i / 2) * 360),

ofMap(ofNoise(239 + i * 5000, ofGetFrameNum() * 0.01), 0, 1, -360 + (int)(i % 2) * 360, 0 + (int)(i % 2) * 360));

auto next_noise_location = glm::vec2(

ofMap(ofNoise(39 + i * 5000, (ofGetFrameNum() + 1) * 0.01), 0, 1, -360 + (int)(i / 2) * 360, 0 + (int)(i / 2) * 360),

ofMap(ofNoise(239 + i * 5000, (ofGetFrameNum() + 1) * 0.01), 0, 1, -360 + (int)(i % 2) * 360, 0 + (int)(i % 2) * 360));

for (int k = 0; k < 2; k++) {

vector<glm::vec2> log;

log.push_back(noise_location);

this->log_list.push_back(log);

auto deg = glm::atan(next_noise_location.y - noise_location.y, next_noise_location.x - noise_location.x) * RAD_TO_DEG + 180 + ofRandom(-35, 35);

glm::vec2 velocity = glm::vec2(cos(deg * DEG_TO_RAD), sin(deg * DEG_TO_RAD));

this->velocity_list.push_back(velocity);

this->noise_seed_list.push_back(ofRandom(1000));

color.setHsb(ofRandom(i * 60, 60 + i * 60), 255, 255);

this->color_list.push_back(color);

}

for (int i = 0; i < this->log_list.size(); i++) {

auto future = this->velocity_list[i] * 200;

auto random_deg = ofMap(ofNoise(glm::vec2(this->noise_seed_list[i], ofGetFrameNum() * 0.01)), 0, 1, 0, 360);

future += glm::vec2(50 * cos(random_deg * DEG_TO_RAD), 50 * sin(random_deg * DEG_TO_RAD));

auto next = this->log_list[i].back() + glm::normalize(future) * 6;

next = glm::length(next) < 1000 ? next : glm::normalize(next) * 1000;

this->log_list[i].push_back(next);

if (this->log_list[i].size() > 30) {

this->log_list.erase(this->log_list.begin() + i);

this->velocity_list.erase(this->velocity_list.begin() + i);

this->noise_seed_list.erase(this->noise_seed_list.begin() + i);

this->color_list.erase(this->color_list.begin() + i);

}

//--------------------------------------------------------------

void ofApp::draw() {

ofTranslate(ofGetWidth() * 0.5, ofGetHeight() * 0.5);

ofGetFrameNum() % 100 < 50 ? ofFill() : ofNoFill();

for (int i = 0; i < this->log_list.size(); i++) {

ofPushMatrix();

ofTranslate(this->log_list[i].back());

ofSetColor(this->color_list[i]);

auto size = this->log_list[i].size() < 3 ? 20 : ofMap(this->log_list[i].size(), 3, 30, 20, 1);

ofDrawCircle(glm::vec3(), size);

ofPopMatrix();

}

int start = 100;

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());

}

[ Link ]
https://github.com/junkiyoshi/Insta20241103

2024年11月2日

Squares.

[ Video ]

[ About ]
正方形ず。

[ Source ]

#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) {};

	vector<vector<glm::vec2>> log_list;
	vector<glm::vec2> velocity_list;
	vector<float> noise_seed_list;
	vector<ofColor> color_list;
};

#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) {};

vector<vector<glm::vec2>> log_list;

vector<glm::vec2> velocity_list;

vector<float> noise_seed_list;

vector<ofColor> color_list;

};

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup() {

	ofSetFrameRate(25);
	ofSetWindowTitle("openframeworks");

	ofBackground(239);
	ofFill();

	ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);
}

//--------------------------------------------------------------
void ofApp::update() {

	ofColor color;
	for (int i = 0; i < 8; i++) {

		auto noise_location = glm::vec2(
			ofMap(ofNoise(39 + i * 1000, ofGetFrameNum() * 0.0085), 0, 1, -600, 600),
			ofMap(ofNoise(239 + i * 1000, ofGetFrameNum() * 0.0085), 0, 1, -600, 600));

		auto next_noise_location = glm::vec2(
			ofMap(ofNoise(39 + i * 1000, (ofGetFrameNum() + 1) * 0.0085), 0, 1, -600, 600),
			ofMap(ofNoise(239 + i * 1000, (ofGetFrameNum() + 1) * 0.0085), 0, 1, -600, 600));
		
		for (int k = 0; k < 1; k++) {

			vector<glm::vec2> log;
			log.push_back(noise_location);
			this->log_list.push_back(log);

			auto deg = glm::atan(next_noise_location.y - noise_location.y, next_noise_location.x - noise_location.x) * RAD_TO_DEG + 180 + ofRandom(-30, 30);
			glm::vec2 velocity = glm::vec2(cos(deg * DEG_TO_RAD), sin(deg * DEG_TO_RAD));
			this->velocity_list.push_back(velocity);

			this->noise_seed_list.push_back(ofRandom(1000));

			color.setHsb(ofRandom(255), 255, 255);
			this->color_list.push_back(color);
		}
	}

	for (int i = 0; i < this->log_list.size(); i++) {

		auto future = this->velocity_list[i] * 200;
		auto random_deg = ofMap(ofNoise(glm::vec2(this->noise_seed_list[i], ofGetFrameNum() * 0.01)), 0, 1, 0, 360);
		future += glm::vec2(50 * cos(random_deg * DEG_TO_RAD), 50 * sin(random_deg * DEG_TO_RAD));

		auto next = this->log_list[i].back() + glm::normalize(future) * 4;
		next = glm::length(next) < 1000 ? next : glm::normalize(next) * 1000;
		this->log_list[i].push_back(next);

		if (this->log_list[i].size() > 30) {

			this->log_list.erase(this->log_list.begin() + i);
			this->velocity_list.erase(this->velocity_list.begin() + i);
			this->noise_seed_list.erase(this->noise_seed_list.begin() + i);
			this->color_list.erase(this->color_list.begin() + i);
		}
	}
}

//--------------------------------------------------------------
void ofApp::draw() {

	ofTranslate(ofGetWidth() * 0.5, ofGetHeight() * 0.5);

	for (int i = 0; i < this->log_list.size(); i++) {

		ofPushMatrix();
		ofTranslate(this->log_list[i].back());

		auto rad = atan2(this->velocity_list[i].y, this->velocity_list[i].x);
		ofRotate(rad * RAD_TO_DEG + ofGetFrameNum() * 3);

		ofSetColor(this->color_list[i]);
		auto size = this->log_list[i].size() < 3 ? 35 : ofMap(this->log_list[i].size(), 3, 30, 35, 1);
		ofDrawRectangle(glm::vec3(), size, size);

		ofPopMatrix();
	}

	for (int i = 0; i < this->log_list.size(); i++) {

		ofPushMatrix();
		ofTranslate(this->log_list[i].back());

		auto rad = atan2(this->velocity_list[i].y, this->velocity_list[i].x);
		ofRotate(rad * RAD_TO_DEG + ofGetFrameNum() * 3);

		ofSetColor(39);
		auto size = this->log_list[i].size() < 3 ? 28 : ofMap(this->log_list[i].size(), 3, 30, 28, 0);
		ofDrawRectangle(glm::vec3(), size, size);

		ofPopMatrix();
	}
	
	/*
	int start = 50;
	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());
}

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#include "ofApp.h"

//--------------------------------------------------------------

void ofApp::setup() {

ofSetFrameRate(25);

ofSetWindowTitle("openframeworks");

ofBackground(239);

ofFill();

ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);

}

//--------------------------------------------------------------

void ofApp::update() {

ofColor color;

for (int i = 0; i < 8; i++) {

auto noise_location = glm::vec2(

ofMap(ofNoise(39 + i * 1000, ofGetFrameNum() * 0.0085), 0, 1, -600, 600),

ofMap(ofNoise(239 + i * 1000, ofGetFrameNum() * 0.0085), 0, 1, -600, 600));

auto next_noise_location = glm::vec2(

ofMap(ofNoise(39 + i * 1000, (ofGetFrameNum() + 1) * 0.0085), 0, 1, -600, 600),

ofMap(ofNoise(239 + i * 1000, (ofGetFrameNum() + 1) * 0.0085), 0, 1, -600, 600));

for (int k = 0; k < 1; k++) {

vector<glm::vec2> log;

log.push_back(noise_location);

this->log_list.push_back(log);

auto deg = glm::atan(next_noise_location.y - noise_location.y, next_noise_location.x - noise_location.x) * RAD_TO_DEG + 180 + ofRandom(-30, 30);

glm::vec2 velocity = glm::vec2(cos(deg * DEG_TO_RAD), sin(deg * DEG_TO_RAD));

this->velocity_list.push_back(velocity);

this->noise_seed_list.push_back(ofRandom(1000));

color.setHsb(ofRandom(255), 255, 255);

this->color_list.push_back(color);

}

for (int i = 0; i < this->log_list.size(); i++) {

auto future = this->velocity_list[i] * 200;

auto random_deg = ofMap(ofNoise(glm::vec2(this->noise_seed_list[i], ofGetFrameNum() * 0.01)), 0, 1, 0, 360);

future += glm::vec2(50 * cos(random_deg * DEG_TO_RAD), 50 * sin(random_deg * DEG_TO_RAD));

auto next = this->log_list[i].back() + glm::normalize(future) * 4;

next = glm::length(next) < 1000 ? next : glm::normalize(next) * 1000;

this->log_list[i].push_back(next);

if (this->log_list[i].size() > 30) {

this->log_list.erase(this->log_list.begin() + i);

this->velocity_list.erase(this->velocity_list.begin() + i);

this->noise_seed_list.erase(this->noise_seed_list.begin() + i);

this->color_list.erase(this->color_list.begin() + i);

}

//--------------------------------------------------------------

void ofApp::draw() {

ofTranslate(ofGetWidth() * 0.5, ofGetHeight() * 0.5);

for (int i = 0; i < this->log_list.size(); i++) {

ofPushMatrix();

ofTranslate(this->log_list[i].back());

auto rad = atan2(this->velocity_list[i].y, this->velocity_list[i].x);

ofRotate(rad * RAD_TO_DEG + ofGetFrameNum() * 3);

ofSetColor(this->color_list[i]);

auto size = this->log_list[i].size() < 3 ? 35 : ofMap(this->log_list[i].size(), 3, 30, 35, 1);

ofDrawRectangle(glm::vec3(), size, size);

ofPopMatrix();

}

for (int i = 0; i < this->log_list.size(); i++) {

ofPushMatrix();

ofTranslate(this->log_list[i].back());

auto rad = atan2(this->velocity_list[i].y, this->velocity_list[i].x);

ofRotate(rad * RAD_TO_DEG + ofGetFrameNum() * 3);

ofSetColor(39);

auto size = this->log_list[i].size() < 3 ? 28 : ofMap(this->log_list[i].size(), 3, 30, 28, 0);

ofDrawRectangle(glm::vec3(), size, size);

ofPopMatrix();

}

int start = 50;

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());

}

[ Link ]
https://github.com/junkiyoshi/Insta20241102

2024年11月1日

Loop lines.

[ Video ]

[ About ]
ループ線。

[ Source ]

#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) {};

	int frame_number;
};

#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) {};

int frame_number;

};

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup() {

	ofSetFrameRate(25);
	ofSetWindowTitle("openframeworks");

	ofBackground(39);
	ofSetColor(200);
	ofNoFill();
	ofSetLineWidth(2);

	ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

	this->frame_number = 0;
}

//--------------------------------------------------------------
void ofApp::update() {

	this->frame_number += 1;
}

//--------------------------------------------------------------
void ofApp::draw() {

	ofTranslate(ofGetWidth() * 0.5, ofGetHeight() * 0.5);

	for (int k = 0; k < 15; k++) {

		ofRotate(24);

		vector<glm::vec2> vertices;
		for (int i = 0; i < 80; i++) {

			auto radius = ofMap(sin((this->frame_number + i) * DEG_TO_RAD * 1.44), -1, 1, 100, 300);
			auto deg = (this->frame_number + i) * 3;
			auto location = glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD));

			radius = ofMap(sin((this->frame_number + i + 1) * DEG_TO_RAD * 1.44), -1, 1, 100, 300);
			deg = (this->frame_number + i + 1) * 3;
			auto next = glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD));

			ofSetLineWidth(ofMap(i, 0, 80, 0.1, 2.5));
			ofDrawLine(location, next);

		}
	}

	/*
	int start = 300;
	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());
}

#include "ofApp.h"

//--------------------------------------------------------------

void ofApp::setup() {

ofSetFrameRate(25);

ofSetWindowTitle("openframeworks");

ofBackground(39);

ofSetColor(200);

ofNoFill();

ofSetLineWidth(2);

ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

this->frame_number = 0;

}

//--------------------------------------------------------------

void ofApp::update() {

this->frame_number += 1;

}

//--------------------------------------------------------------

void ofApp::draw() {

ofTranslate(ofGetWidth() * 0.5, ofGetHeight() * 0.5);

for (int k = 0; k < 15; k++) {

ofRotate(24);

vector<glm::vec2> vertices;

for (int i = 0; i < 80; i++) {

auto radius = ofMap(sin((this->frame_number + i) * DEG_TO_RAD * 1.44), -1, 1, 100, 300);

auto deg = (this->frame_number + i) * 3;

auto location = glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD));

radius = ofMap(sin((this->frame_number + i + 1) * DEG_TO_RAD * 1.44), -1, 1, 100, 300);

deg = (this->frame_number + i + 1) * 3;

auto next = glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD));

ofSetLineWidth(ofMap(i, 0, 80, 0.1, 2.5));

ofDrawLine(location, next);

}

int start = 300;

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());

}

[ Link ]
https://github.com/junkiyoshi/Insta20241101

2025年9月
月	火	水	木	金	土	日
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
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