プログラミング de 落描き – 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4月1日

Box wall.

[ Video ]

[ About ]
箱の壁。

[ 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) {};
};

#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) {};

};

#include "ofApp.h"

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

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

	ofBackground(39);
	ofSetLineWidth(2);
	ofEnableDepthTest();
}

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

	ofSeedRandom(39);
}

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

	int span = 45;
	for (int z = span * 2; z > -span * 2; z -= span) {

		for (int x = 0; x <= 720; x += span) {

			for (int y = 0; y <= 720; y += span) {

				ofPushMatrix();
				ofTranslate(x, y, z);

				auto noise_value = ofNoise(x * 0.0005, y * 0.0005, z * 0.01, ofGetFrameNum() * 0.005);
				auto color_value = 0;

				if (noise_value > 0.48 && noise_value <= 0.49) {

					auto power = ofMap(noise_value, 0.48, 0.49, 1, 0);
					ofRotateZ(ofRandom(1000) * power);
					ofRotateY(ofRandom(1000) * power);
					ofRotateX(ofRandom(1000) * power);

					ofSetColor(color_value);
					ofFill();
					ofDrawBox(ofMap(noise_value, 0.48, 0.49, 0, span));

					ofSetColor(255);
					ofNoFill();
					ofDrawBox(ofMap(noise_value, 0.48, 0.49, 0, span));
				}

				if (noise_value > 0.49 && noise_value < 0.51) {

					ofSetColor(color_value);
					ofFill();
					ofDrawBox(span);

					ofSetColor(255);
					ofNoFill();
					ofDrawBox(span);
				}

				if (noise_value > 0.51 && noise_value <= 0.53) {

					auto power = ofMap(noise_value, 0.51, 0.53, 0, 1);
					ofRotateZ(ofRandom(1000) * power);
					ofRotateY(ofRandom(1000) * power);
					ofRotateX(ofRandom(1000) * power);

					ofSetColor(color_value);
					ofFill();
					ofDrawBox(ofMap(noise_value, 0.53, 0.51, 0, span));

					ofSetColor(255);
					ofNoFill();
					ofDrawBox(ofMap(noise_value, 0.53, 0.51, 0, span));
				}

				ofPopMatrix();
			}
		}
	}

	/*
	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());
}

100

101

102

103

104

105

106

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(25);

ofSetWindowTitle("openFrameworks");

ofBackground(39);

ofSetLineWidth(2);

ofEnableDepthTest();

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

int span = 45;

for (int z = span * 2; z > -span * 2; z -= span) {

for (int x = 0; x <= 720; x += span) {

for (int y = 0; y <= 720; y += span) {

ofPushMatrix();

ofTranslate(x, y, z);

auto noise_value = ofNoise(x * 0.0005, y * 0.0005, z * 0.01, ofGetFrameNum() * 0.005);

auto color_value = 0;

if (noise_value > 0.48 && noise_value <= 0.49) {

auto power = ofMap(noise_value, 0.48, 0.49, 1, 0);

ofRotateZ(ofRandom(1000) * power);

ofRotateY(ofRandom(1000) * power);

ofRotateX(ofRandom(1000) * power);

ofSetColor(color_value);

ofFill();

ofDrawBox(ofMap(noise_value, 0.48, 0.49, 0, span));

ofSetColor(255);

ofNoFill();

ofDrawBox(ofMap(noise_value, 0.48, 0.49, 0, span));

}

if (noise_value > 0.49 && noise_value < 0.51) {

ofSetColor(color_value);

ofFill();

ofDrawBox(span);

ofSetColor(255);

ofNoFill();

ofDrawBox(span);

}

if (noise_value > 0.51 && noise_value <= 0.53) {

auto power = ofMap(noise_value, 0.51, 0.53, 0, 1);

ofRotateZ(ofRandom(1000) * power);

ofRotateY(ofRandom(1000) * power);

ofRotateX(ofRandom(1000) * power);

ofSetColor(color_value);

ofFill();

ofDrawBox(ofMap(noise_value, 0.53, 0.51, 0, span));

ofSetColor(255);

ofNoFill();

ofDrawBox(ofMap(noise_value, 0.53, 0.51, 0, span));

}

ofPopMatrix();

}

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/Insta20250401

2025年3月31日

Block noise.

[ Video ]

[ About ]
ブロックノイズ。

[ 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) {};
};

#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) {};

};

#include "ofApp.h"

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

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

	ofBackground(239);
	ofSetLineWidth(2);
	ofEnableDepthTest();
}

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

	ofSeedRandom(39);
}

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

	int span = 15;
	for (int z = span * 2; z > -span * 2; z -= span) {

		for (int x = 0; x < 720; x += span) {

			for (int y = 0; y < 720; y += span) {

				ofPushMatrix();
				ofTranslate(x, y, z);

				auto noise_value = ofNoise(x * 0.0035, y * 0.0035, z * 0.01, ofGetFrameNum() * 0.005);
				auto color_value = ofMap(z, span * 2, -span * 2, 0, 239);

				if (noise_value > 0.43 && noise_value <= 0.48) {

					auto power = ofMap(noise_value, 0.43, 0.48, 1, 0);
					ofRotateZ(ofRandom(1000) * power);
					ofRotateY(ofRandom(1000) * power);
					ofRotateX(ofRandom(1000) * power);

					ofSetColor(color_value);
					ofFill();
					ofDrawBox(ofMap(noise_value, 0.43, 0.48, 0, span));

					ofSetColor(255);
					ofNoFill();
					ofDrawBox(ofMap(noise_value, 0.43, 0.48, 0, span));
				}

				if (noise_value > 0.48 && noise_value < 0.52) {

					ofSetColor(color_value);
					ofFill();
					ofDrawBox(span);

					ofSetColor(255);
					ofNoFill();
					ofDrawBox(span);
				}

				if (noise_value > 0.52 && noise_value <= 0.57) {

					auto power = ofMap(noise_value, 0.52, 0.57, 0, 1);
					ofRotateZ(ofRandom(1000) * power);
					ofRotateY(ofRandom(1000) * power);
					ofRotateX(ofRandom(1000) * power);

					ofSetColor(color_value);
					ofFill();
					ofDrawBox(ofMap(noise_value, 0.57, 0.52, 0, span));

					ofSetColor(255);
					ofNoFill();
					ofDrawBox(ofMap(noise_value, 0.57, 0.52, 0, span));
				}

				ofPopMatrix();
			}
		}
	}

	/*
	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());
}

100

101

102

103

104

105

106

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(25);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofSetLineWidth(2);

ofEnableDepthTest();

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

int span = 15;

for (int z = span * 2; z > -span * 2; z -= span) {

for (int x = 0; x < 720; x += span) {

for (int y = 0; y < 720; y += span) {

ofPushMatrix();

ofTranslate(x, y, z);

auto noise_value = ofNoise(x * 0.0035, y * 0.0035, z * 0.01, ofGetFrameNum() * 0.005);

auto color_value = ofMap(z, span * 2, -span * 2, 0, 239);

if (noise_value > 0.43 && noise_value <= 0.48) {

auto power = ofMap(noise_value, 0.43, 0.48, 1, 0);

ofRotateZ(ofRandom(1000) * power);

ofRotateY(ofRandom(1000) * power);

ofRotateX(ofRandom(1000) * power);

ofSetColor(color_value);

ofFill();

ofDrawBox(ofMap(noise_value, 0.43, 0.48, 0, span));

ofSetColor(255);

ofNoFill();

ofDrawBox(ofMap(noise_value, 0.43, 0.48, 0, span));

}

if (noise_value > 0.48 && noise_value < 0.52) {

ofSetColor(color_value);

ofFill();

ofDrawBox(span);

ofSetColor(255);

ofNoFill();

ofDrawBox(span);

}

if (noise_value > 0.52 && noise_value <= 0.57) {

auto power = ofMap(noise_value, 0.52, 0.57, 0, 1);

ofRotateZ(ofRandom(1000) * power);

ofRotateY(ofRandom(1000) * power);

ofRotateX(ofRandom(1000) * power);

ofSetColor(color_value);

ofFill();

ofDrawBox(ofMap(noise_value, 0.57, 0.52, 0, span));

ofSetColor(255);

ofNoFill();

ofDrawBox(ofMap(noise_value, 0.57, 0.52, 0, span));

}

ofPopMatrix();

}

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/Insta20250331

2025年3月30日

Arch.

[ Video ]

[ About ]
円弧。

[ 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);
	ofSetLineWidth(2);
	ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);
	ofNoFill();
}

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

	ofSeedRandom(39);
}

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

	ofTranslate(ofGetWindowWidth() * 0.5, ofGetWindowHeight());

	ofSetColor(39);
	for (auto radius = 300; radius <= 600; radius += 200) {

		auto noise_seed = ofRandom(1000);
		for (float i = 0; i < 512; i += 12) {

			ofBeginShape();
			for (float deg = 0; deg < 360; deg += 1) {

				auto base_location = glm::vec3(noise_seed, cos(deg * DEG_TO_RAD), sin(deg * DEG_TO_RAD));
				auto tmp_radius = ofMap(ofNoise(base_location.x * 1.5, base_location.y * 1.5, i * 0.002, ofGetFrameNum() * 0.0075), 0, 1, radius * 0.85, radius * 1.15);
				ofVertex(tmp_radius * cos(deg * DEG_TO_RAD), tmp_radius * sin(deg * DEG_TO_RAD));
			}
			ofEndShape(true);
		}
	}

	/*
	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());
}

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(25);

ofSetWindowTitle("openframeworks");

ofBackground(39);

ofSetLineWidth(2);

ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

ofNoFill();

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

ofTranslate(ofGetWindowWidth() * 0.5, ofGetWindowHeight());

ofSetColor(39);

for (auto radius = 300; radius <= 600; radius += 200) {

auto noise_seed = ofRandom(1000);

for (float i = 0; i < 512; i += 12) {

ofBeginShape();

for (float deg = 0; deg < 360; deg += 1) {

auto base_location = glm::vec3(noise_seed, cos(deg * DEG_TO_RAD), sin(deg * DEG_TO_RAD));

auto tmp_radius = ofMap(ofNoise(base_location.x * 1.5, base_location.y * 1.5, i * 0.002, ofGetFrameNum() * 0.0075), 0, 1, radius * 0.85, radius * 1.15);

ofVertex(tmp_radius * cos(deg * DEG_TO_RAD), tmp_radius * sin(deg * DEG_TO_RAD));

}

ofEndShape(true);

}

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/Insta20250330

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	29	30