プログラミング de 落描き – ページ 34 – 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8月21日

Top and bottom.

[ Video ]

[ About ]
Top and bottom.

[ 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;
};

#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;

};

#include "ofApp.h"

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

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

	ofBackground(239);
	ofEnableDepthTest();
}

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

}

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

	this->cam.begin();
	ofRotateY(ofGetFrameNum() * 1.44);

	for (int base_x = -240; base_x <= 240; base_x += 10) {

		for (int base_z = -240; base_z <= 240; base_z += 10) {

			auto noise_value = ofMap(ofNoise(base_x * 0.005, base_z * 0.005, ofGetFrameNum() * 0.0085), 0, 1, 0, 10);
			int int_noise_value = noise_value;

			for (int i = 0; i < 10; i++) {

				if (i < int_noise_value) {

					ofPushMatrix();
					ofTranslate(base_x, -150 + i * 10, base_z);

					ofSetColor(0);
					ofFill();
					ofDrawBox(9.5);

					ofSetColor(255);
					ofNoFill();
					ofDrawBox(10);

					ofPopMatrix();
				}
				else if (int_noise_value < i) {

					ofPushMatrix();
					ofTranslate(base_x, 150 - (10 - i) * 10, base_z);

					ofSetColor(0);
					ofFill();
					ofDrawBox(9.5);

					ofSetColor(255);
					ofNoFill();
					ofDrawBox(10);

					ofPopMatrix();
				}
				else {

				}
			}
		}
	}

	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());
}

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(25);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofEnableDepthTest();

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() * 1.44);

for (int base_x = -240; base_x <= 240; base_x += 10) {

for (int base_z = -240; base_z <= 240; base_z += 10) {

auto noise_value = ofMap(ofNoise(base_x * 0.005, base_z * 0.005, ofGetFrameNum() * 0.0085), 0, 1, 0, 10);

int int_noise_value = noise_value;

for (int i = 0; i < 10; i++) {

if (i < int_noise_value) {

ofPushMatrix();

ofTranslate(base_x, -150 + i * 10, base_z);

ofSetColor(0);

ofFill();

ofDrawBox(9.5);

ofSetColor(255);

ofNoFill();

ofDrawBox(10);

ofPopMatrix();

}

else if (int_noise_value < i) {

ofPushMatrix();

ofTranslate(base_x, 150 - (10 - i) * 10, base_z);

ofSetColor(0);

ofFill();

ofDrawBox(9.5);

ofSetColor(255);

ofNoFill();

ofDrawBox(10);

ofPopMatrix();

}

else {

}

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/Insta20240821

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2024年8月20日

4 Lines.

[ Video ]

[ About ]
4本線。

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

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

}

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

	this->cam.begin();
	
	int radius = 250;
	ofColor color;
	for (int z = -300; z <= 300; z += 20) {

		auto deg_start = ofMap(ofNoise((z + 300) * 0.00085 + ofGetFrameNum() * 0.005), 0, 1, -720, 720);

		for (int deg = deg_start + 720; deg < deg_start + 360 + 720; deg += 90) {

			color.setHsb(ofMap(deg, deg_start + 720, deg_start + 360 + 720, 0, 255), 200, 255);
			ofSetColor(color, ofMap(z, -300, 300, 64, 255));

			ofDrawLine(glm::vec3(radius * cos((deg + 5) * DEG_TO_RAD), radius * sin((deg + 5) * DEG_TO_RAD), z),
				glm::vec3(radius * cos((deg + 85) * DEG_TO_RAD), radius * sin((deg + 85) * DEG_TO_RAD), z));
		}
	}

	/*
	int start = 150 + 205;
	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);

ofEnableDepthTest();

ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

int radius = 250;

ofColor color;

for (int z = -300; z <= 300; z += 20) {

auto deg_start = ofMap(ofNoise((z + 300) * 0.00085 + ofGetFrameNum() * 0.005), 0, 1, -720, 720);

for (int deg = deg_start + 720; deg < deg_start + 360 + 720; deg += 90) {

color.setHsb(ofMap(deg, deg_start + 720, deg_start + 360 + 720, 0, 255), 200, 255);

ofSetColor(color, ofMap(z, -300, 300, 64, 255));

ofDrawLine(glm::vec3(radius * cos((deg + 5) * DEG_TO_RAD), radius * sin((deg + 5) * DEG_TO_RAD), z),

glm::vec3(radius * cos((deg + 85) * DEG_TO_RAD), radius * sin((deg + 85) * DEG_TO_RAD), z));

}

int start = 150 + 205;

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/Insta20240820

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2024年8月19日

3 Lines.

[ Video ]

[ About ]
3本の線。

[ 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 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);
	ofSetColor(0);
	ofSetLineWidth(1.5);
	ofEnableDepthTest();
}

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

}

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

	this->cam.begin();
	
	int radius = 250;
	for (int z = -300; z <= 300; z += 20) {

		auto deg_start = ofMap(ofNoise((z + 300) * 0.0005 + ofGetFrameNum() * 0.01), 0, 1, -360, 360);

		for (int deg = deg_start; deg < deg_start + 360; deg += 120) {

			ofDrawLine(glm::vec3(radius * cos((deg + 2) * DEG_TO_RAD), radius * sin((deg + 2) * DEG_TO_RAD), z),
				glm::vec3(radius * cos((deg + 118) * DEG_TO_RAD), radius * sin((deg + 118) * DEG_TO_RAD), z));
		}
	}

	/*
	int start = 150;
	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(239);

ofSetColor(0);

ofSetLineWidth(1.5);

ofEnableDepthTest();

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

int radius = 250;

for (int z = -300; z <= 300; z += 20) {

auto deg_start = ofMap(ofNoise((z + 300) * 0.0005 + ofGetFrameNum() * 0.01), 0, 1, -360, 360);

for (int deg = deg_start; deg < deg_start + 360; deg += 120) {

ofDrawLine(glm::vec3(radius * cos((deg + 2) * DEG_TO_RAD), radius * sin((deg + 2) * DEG_TO_RAD), z),

glm::vec3(radius * cos((deg + 118) * DEG_TO_RAD), radius * sin((deg + 118) * DEG_TO_RAD), z));

}

int start = 150;

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/Insta20240819

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2024年11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	29	30