プログラミング de 落描き – ページ 16 – クリエイティブ・コーディングによる生成物とソース

2025年3月15日

Neuron.

[ Video ]

[ About ]
神経細胞。

[ Source ]

#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) {};

	ofMesh mesh;
	float noise_step;
};

#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) {};

ofMesh mesh;

float noise_step;

};

[ Link ]
https://github.com/junkiyoshi/Insta20250315

2025年3月14日

Square frame.

[ Video ]

[ About ]
四角フレーム。

[ 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 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;
};

#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;

};

#include "ofApp.h"

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

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

	ofBackground(39);

	ofEnableDepthTest();
	ofSetLineWidth(3);
}

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

}

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

	this->cam.begin();

	int width = 150;
	int height = 150;
	int len = 10;

	for (int x = -150; x <= 0; x += 300) {

		for (int z = -20; z <= 20; z += 2) {

			ofPushMatrix();
			ofTranslate(0, 0, z);
			ofRotate(ofMap(ofNoise((z + 100) * 0.01 + ofGetFrameNum() * 0.005), 0, 1, -1440, 1440));

			ofFill();
			ofSetColor(0, ofMap(z, -20, 20, 0, 255));

			ofBeginShape();

			ofVertex(glm::vec2(x + width * -0.5, height * -0.5));
			ofVertex(glm::vec2(x + width * 0.5, height * -0.5));
			ofVertex(glm::vec2(x + width * 0.5, height * 0.5));
			ofVertex(glm::vec2(x + width * -0.5, height * 0.5));

			ofNextContour(true);

			ofVertex(glm::vec2(x + width * -0.5 + len, height * -0.5 + len));
			ofVertex(glm::vec2(x + width * 0.5 - len, height * -0.5 + len));
			ofVertex(glm::vec2(x + width * 0.5 - len, height * 0.5 - len));
			ofVertex(glm::vec2(x + width * -0.5 + len, height * 0.5 - len));

			ofEndShape(true);

			ofNoFill();
			ofSetColor(255, ofMap(z, -20, 20, 0, 255));

			ofBeginShape();

			ofVertex(glm::vec2(x + width * -0.5, height * -0.5));
			ofVertex(glm::vec2(x + width * 0.5, height * -0.5));
			ofVertex(glm::vec2(x + width * 0.5, height * 0.5));
			ofVertex(glm::vec2(x + width * -0.5, height * 0.5));

			ofNextContour(true);

			ofVertex(glm::vec2(x + width * -0.5 + len, height * -0.5 + len));
			ofVertex(glm::vec2(x + width * 0.5 - len, height * -0.5 + len));
			ofVertex(glm::vec2(x + width * 0.5 - len, height * 0.5 - len));
			ofVertex(glm::vec2(x + width * -0.5 + len, height * 0.5 - len));

			ofEndShape(true);

			ofPopMatrix();
		}
	}

	this->cam.end();

	/*
	int start = 500;
	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);

ofEnableDepthTest();

ofSetLineWidth(3);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

int width = 150;

int height = 150;

int len = 10;

for (int x = -150; x <= 0; x += 300) {

for (int z = -20; z <= 20; z += 2) {

ofPushMatrix();

ofTranslate(0, 0, z);

ofRotate(ofMap(ofNoise((z + 100) * 0.01 + ofGetFrameNum() * 0.005), 0, 1, -1440, 1440));

ofFill();

ofSetColor(0, ofMap(z, -20, 20, 0, 255));

ofBeginShape();

ofVertex(glm::vec2(x + width * -0.5, height * -0.5));

ofVertex(glm::vec2(x + width * 0.5, height * -0.5));

ofVertex(glm::vec2(x + width * 0.5, height * 0.5));

ofVertex(glm::vec2(x + width * -0.5, height * 0.5));

ofNextContour(true);

ofVertex(glm::vec2(x + width * -0.5 + len, height * -0.5 + len));

ofVertex(glm::vec2(x + width * 0.5 - len, height * -0.5 + len));

ofVertex(glm::vec2(x + width * 0.5 - len, height * 0.5 - len));

ofVertex(glm::vec2(x + width * -0.5 + len, height * 0.5 - len));

ofEndShape(true);

ofNoFill();

ofSetColor(255, ofMap(z, -20, 20, 0, 255));

ofBeginShape();

ofVertex(glm::vec2(x + width * -0.5, height * -0.5));

ofVertex(glm::vec2(x + width * 0.5, height * -0.5));

ofVertex(glm::vec2(x + width * 0.5, height * 0.5));

ofVertex(glm::vec2(x + width * -0.5, height * 0.5));

ofNextContour(true);

ofVertex(glm::vec2(x + width * -0.5 + len, height * -0.5 + len));

ofVertex(glm::vec2(x + width * 0.5 - len, height * -0.5 + len));

ofVertex(glm::vec2(x + width * 0.5 - len, height * 0.5 - len));

ofVertex(glm::vec2(x + width * -0.5 + len, height * 0.5 - len));

ofEndShape(true);

ofPopMatrix();

}

this->cam.end();

int start = 500;

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/Insta20250314

2025年3月13日

Chain.

[ Video ]

[ About ]
チェーン。

[ 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 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;
};

#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;

};

#include "ofApp.h"

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

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

	ofBackground(239);

	ofEnableDepthTest();
	ofSetLineWidth(3);
}

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

}

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

	this->cam.begin();

	int width = 50;
	int height = 150;
	int len = 10;

	for (int x = -150; x <= 0; x += 300) {

		for (int z = -300; z <= 300; z += 5) {

			ofPushMatrix();
			ofTranslate(0, 0, z);
			ofRotate(ofMap(ofNoise((z + 300) * 0.005 + ofGetFrameNum() * 0.005), 0, 1, -720, 720));

			ofFill();
			ofSetColor(239);

			ofBeginShape();

			ofVertex(glm::vec2(x + width * -0.5, height * -0.5));
			ofVertex(glm::vec2(x + width * 0.5, height * -0.5));
			ofVertex(glm::vec2(x + width * 0.5, height * 0.5));
			ofVertex(glm::vec2(x + width * -0.5, height * 0.5));

			ofNextContour(true);

			ofVertex(glm::vec2(x + width * -0.5 + len, height * -0.5 + len));
			ofVertex(glm::vec2(x + width * 0.5 - len, height * -0.5 + len));
			ofVertex(glm::vec2(x + width * 0.5 - len, height * 0.5 - len));
			ofVertex(glm::vec2(x + width * -0.5 + len, height * 0.5 - len));

			ofEndShape(true);

			ofNoFill();
			ofSetColor(39);

			ofBeginShape();

			ofVertex(glm::vec2(x + width * -0.5, height * -0.5));
			ofVertex(glm::vec2(x + width * 0.5, height * -0.5));
			ofVertex(glm::vec2(x + width * 0.5, height * 0.5));
			ofVertex(glm::vec2(x + width * -0.5, height * 0.5));

			ofNextContour(true);

			ofVertex(glm::vec2(x + width * -0.5 + len, height * -0.5 + len));
			ofVertex(glm::vec2(x + width * 0.5 - len, height * -0.5 + len));
			ofVertex(glm::vec2(x + width * 0.5 - len, height * 0.5 - len));
			ofVertex(glm::vec2(x + width * -0.5 + len, height * 0.5 - len));

			ofEndShape(true);

			ofPopMatrix();
		}
	}

	this->cam.end();

	/*
	int start = 500;
	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);

ofEnableDepthTest();

ofSetLineWidth(3);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

int width = 50;

int height = 150;

int len = 10;

for (int x = -150; x <= 0; x += 300) {

for (int z = -300; z <= 300; z += 5) {

ofPushMatrix();

ofTranslate(0, 0, z);

ofRotate(ofMap(ofNoise((z + 300) * 0.005 + ofGetFrameNum() * 0.005), 0, 1, -720, 720));

ofFill();

ofSetColor(239);

ofBeginShape();

ofVertex(glm::vec2(x + width * -0.5, height * -0.5));

ofVertex(glm::vec2(x + width * 0.5, height * -0.5));

ofVertex(glm::vec2(x + width * 0.5, height * 0.5));

ofVertex(glm::vec2(x + width * -0.5, height * 0.5));

ofNextContour(true);

ofVertex(glm::vec2(x + width * -0.5 + len, height * -0.5 + len));

ofVertex(glm::vec2(x + width * 0.5 - len, height * -0.5 + len));

ofVertex(glm::vec2(x + width * 0.5 - len, height * 0.5 - len));

ofVertex(glm::vec2(x + width * -0.5 + len, height * 0.5 - len));

ofEndShape(true);

ofNoFill();

ofSetColor(39);

ofBeginShape();

ofVertex(glm::vec2(x + width * -0.5, height * -0.5));

ofVertex(glm::vec2(x + width * 0.5, height * -0.5));

ofVertex(glm::vec2(x + width * 0.5, height * 0.5));

ofVertex(glm::vec2(x + width * -0.5, height * 0.5));

ofNextContour(true);

ofVertex(glm::vec2(x + width * -0.5 + len, height * -0.5 + len));

ofVertex(glm::vec2(x + width * 0.5 - len, height * -0.5 + len));

ofVertex(glm::vec2(x + width * 0.5 - len, height * 0.5 - len));

ofVertex(glm::vec2(x + width * -0.5 + len, height * 0.5 - len));

ofEndShape(true);

ofPopMatrix();

}

this->cam.end();

int start = 500;

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/Insta20250313

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