プログラミング de 落描き – ページ 137 – クリエイティブ・コーディングによる生成物とソース

2024年5月30日

Sticks.

[ Video ]

[ About ]
スティックス。

#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());
}

#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 ]

#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;
};

#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;

};

[ Link ]
https://github.com/junkiyoshi/Insta20240530

2024年5月29日2024年5月29日

Swell.

[ Video ]

[ About ]
うねり。

[ 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) {};

	ofEasyCam cam;

	float noise_step;
};

#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;

};

#include "ofApp.h"

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

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

	ofBackground(239);

	ofEnableDepthTest();
	ofSetLineWidth(3);
}

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

	this->noise_step += 0.008;
}

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

	this->cam.begin();

	int width = 350;
	int height = 350;
	int len = 30;
	for (int z = -300; z <= 1200; z += 30) {

		ofPushMatrix();
		ofTranslate(0, 0, z);
		ofRotate(ofMap(ofNoise((z + 300) * 0.001 + this->noise_step), 0, 1, -360, 360));

		ofFill();
		ofSetColor(39);

		ofBeginShape();

		ofVertex(glm::vec2(width * -1.0, height * -0.5));
		ofVertex(glm::vec2(width * 1.0, height * -0.5));
		ofVertex(glm::vec2(width * 1.0, height * 0.5));
		ofVertex(glm::vec2(width * -1.0, height * 0.5));

		ofNextContour(true);

		ofVertex(glm::vec2(width * -1.0 + len, height * -0.5 + len));
		ofVertex(glm::vec2(width * 1.0 - len, height * -0.5 + len));
		ofVertex(glm::vec2(width * 1.0 - len, height * 0.5 - len));
		ofVertex(glm::vec2(width * -1.0 + len, height * 0.5 - len));

		ofEndShape(true);

		ofNoFill();
		ofSetColor(239, ofMap(z, -300, 1200, 0, 255));

		ofBeginShape();

		ofVertex(glm::vec2(width * -1.0, height * -0.5));
		ofVertex(glm::vec2(width * 1.0, height * -0.5));
		ofVertex(glm::vec2(width * 1.0, height * 0.5));
		ofVertex(glm::vec2(width * -1.0, height * 0.5));

		ofNextContour(true);

		ofVertex(glm::vec2(width * -1.0 + len, height * -0.5 + len));
		ofVertex(glm::vec2(width * 1.0 - len, height * -0.5 + len));
		ofVertex(glm::vec2(width * 1.0 - len, height * 0.5 - len));
		ofVertex(glm::vec2(width * -1.0 + len, height * 0.5 - len));

		ofEndShape(true);

		ofPopMatrix();
	}

	this->cam.end();

	/*
	int start = 160;
	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());
}

100

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(25);

ofSetWindowTitle("openframeworks");

ofBackground(239);

ofEnableDepthTest();

ofSetLineWidth(3);

}

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

void ofApp::update() {

this->noise_step += 0.008;

}

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

void ofApp::draw() {

this->cam.begin();

int width = 350;

int height = 350;

int len = 30;

for (int z = -300; z <= 1200; z += 30) {

ofPushMatrix();

ofTranslate(0, 0, z);

ofRotate(ofMap(ofNoise((z + 300) * 0.001 + this->noise_step), 0, 1, -360, 360));

ofFill();

ofSetColor(39);

ofBeginShape();

ofVertex(glm::vec2(width * -1.0, height * -0.5));

ofVertex(glm::vec2(width * 1.0, height * -0.5));

ofVertex(glm::vec2(width * 1.0, height * 0.5));

ofVertex(glm::vec2(width * -1.0, height * 0.5));

ofNextContour(true);

ofVertex(glm::vec2(width * -1.0 + len, height * -0.5 + len));

ofVertex(glm::vec2(width * 1.0 - len, height * -0.5 + len));

ofVertex(glm::vec2(width * 1.0 - len, height * 0.5 - len));

ofVertex(glm::vec2(width * -1.0 + len, height * 0.5 - len));

ofEndShape(true);

ofNoFill();

ofSetColor(239, ofMap(z, -300, 1200, 0, 255));

ofBeginShape();

ofVertex(glm::vec2(width * -1.0, height * -0.5));

ofVertex(glm::vec2(width * 1.0, height * -0.5));

ofVertex(glm::vec2(width * 1.0, height * 0.5));

ofVertex(glm::vec2(width * -1.0, height * 0.5));

ofNextContour(true);

ofVertex(glm::vec2(width * -1.0 + len, height * -0.5 + len));

ofVertex(glm::vec2(width * 1.0 - len, height * -0.5 + len));

ofVertex(glm::vec2(width * 1.0 - len, height * 0.5 - len));

ofVertex(glm::vec2(width * -1.0 + len, height * 0.5 - len));

ofEndShape(true);

ofPopMatrix();

}

this->cam.end();

int start = 160;

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/Insta20240529

2024年5月28日

Rect rect rect.

[ Video ]

[ About ]
Rect rect rect.

[ 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) {};
};

#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) {};

};

#include "ofApp.h"	

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

	ofSetFrameRate(25);
	ofSetWindowTitle("openFrameworks");

	ofBackground(39);
	ofSetColor(255, 64);

	ofNoFill();
	ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);
	ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);
	ofSetLineWidth(2);
}

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

	ofSeedRandom(39);
}

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

	ofTranslate(ofGetWindowSize() * 0.5);

	for (int x = -230; x <= 230; x += 230) {

		for (int y = -230; y <= 230; y += 230) {

			glm::vec3 noise_seed = glm::vec3(ofRandom(1000), ofRandom(1000), ofRandom(1000));
			for (int i = 0; i < 15; i++) {

				ofColor color;
				color.setHsb(ofMap(i % 5, 0, 5, 0, 255), 200, 255);
				ofSetColor(color);

				ofPushMatrix();
				ofTranslate(x, y);

				ofRotateZ(ofMap(ofNoise(noise_seed.x, ofGetFrameNum() * 0.0085), 0, 1, -180, 180) + i * 5);
				ofRotateY(ofMap(ofNoise(noise_seed.x, ofGetFrameNum() * 0.0085), 0, 1, -180, 180) + i * 5);
				ofRotateX(ofMap(ofNoise(noise_seed.x, ofGetFrameNum() * 0.0085), 0, 1, -180, 180) + i * 5);

				ofDrawRectangle(glm::vec2(), 120, 120);

				ofPopMatrix();
			}
		}
	}

	/*
	int start = 160;
	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(255, 64);

ofNoFill();

ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);

ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

ofSetLineWidth(2);

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

ofTranslate(ofGetWindowSize() * 0.5);

for (int x = -230; x <= 230; x += 230) {

for (int y = -230; y <= 230; y += 230) {

glm::vec3 noise_seed = glm::vec3(ofRandom(1000), ofRandom(1000), ofRandom(1000));

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

ofColor color;

color.setHsb(ofMap(i % 5, 0, 5, 0, 255), 200, 255);

ofSetColor(color);

ofPushMatrix();

ofTranslate(x, y);

ofRotateZ(ofMap(ofNoise(noise_seed.x, ofGetFrameNum() * 0.0085), 0, 1, -180, 180) + i * 5);

ofRotateY(ofMap(ofNoise(noise_seed.x, ofGetFrameNum() * 0.0085), 0, 1, -180, 180) + i * 5);

ofRotateX(ofMap(ofNoise(noise_seed.x, ofGetFrameNum() * 0.0085), 0, 1, -180, 180) + i * 5);

ofDrawRectangle(glm::vec2(), 120, 120);

ofPopMatrix();

}

int start = 160;

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/Insta20240528

2025年7月
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