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

2024年10月22日

Frisbee.

[ Video ]

[ About ]
フリスビー。

[ 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;

	vector<float> radius_list;
	vector<float> max_radius_list;
	vector<glm::vec3> rotate_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) {};

ofEasyCam cam;

vector<float> radius_list;

vector<float> max_radius_list;

vector<glm::vec3> rotate_list;

vector<ofColor> color_list;

};

#include "ofApp.h"

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

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

	ofBackground(0);
	ofSetLineWidth(3);
	ofSetCircleResolution(60);

	ofEnableBlendMode(OF_BLENDMODE_ADD);
	ofEnableDepthTest();
}

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

	ofSeedRandom(39);
	auto noise_seed = glm::vec3(ofRandom(1000), ofRandom(1000), ofRandom(1000));

	ofColor color;
	if (ofGetFrameNum() % 5 == 0) {
		
		this->radius_list.push_back(5);
		this->max_radius_list.push_back(400);
		this->rotate_list.push_back(
			glm::vec3(
				ofMap(ofNoise(1984, ofGetFrameNum() * 0.0035), 0, 1, -360, 360),
				ofMap(ofNoise(1103, ofGetFrameNum() * 0.0035), 0, 1, -360, 360),
				ofMap(ofNoise(0702, ofGetFrameNum() * 0.0035), 0, 1, -360, 360))
		);
		color.setHsb((ofGetFrameNum() * 5) % 255, 255, 255);
		this->color_list.push_back(color);
	}

	for (int i = this->radius_list.size() - 1; i > -1; i--) {

		if (this->radius_list[i] < this->max_radius_list[i]) {

			this->radius_list[i] += 5;
		}
		else {

			this->radius_list.erase(this->radius_list.begin() + i);
			this->max_radius_list.erase(this->max_radius_list.begin() + i);
			this->rotate_list.erase(this->rotate_list.begin() + i);
			this->color_list.erase(this->color_list.begin() + i);
		}
	}
}

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

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

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

		ofPushMatrix();

		ofRotateZ(this->rotate_list[i].z);
		ofRotateY(this->rotate_list[i].y);
		ofRotateX(this->rotate_list[i].x);

		ofFill();
		ofSetColor(this->color_list[i], ofMap(this->radius_list[i], 10, this->max_radius_list[i], 128, 0));

		ofBeginShape();

		auto radius = this->radius_list[i] + 10;
		for (int deg = 0; deg < 360; deg++) {

			ofVertex(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD)));
		}
		
		ofNextContour(true);

		radius = this->radius_list[i] - 10;
		for (int deg = 0; deg < 360; deg++) {

			ofVertex(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD)));
		}

		ofEndShape(true);

		ofNoFill();
		ofSetColor(this->color_list[i], ofMap(this->radius_list[i], 10, this->max_radius_list[i], 255, 0));
		ofBeginShape();
		for (int deg = 0; deg < 360; deg++) {

			ofVertex(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD)));
		}
		ofEndShape(true);

		radius = this->radius_list[i] + 10;
		ofBeginShape();
		for (int deg = 0; deg < 360; deg++) {

			ofVertex(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD)));
		}
		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());
}

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(25);

ofSetWindowTitle("openFrameworks");

ofBackground(0);

ofSetLineWidth(3);

ofSetCircleResolution(60);

ofEnableBlendMode(OF_BLENDMODE_ADD);

ofEnableDepthTest();

}

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

void ofApp::update() {

ofSeedRandom(39);

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

ofColor color;

if (ofGetFrameNum() % 5 == 0) {

this->radius_list.push_back(5);

this->max_radius_list.push_back(400);

this->rotate_list.push_back(

glm::vec3(

ofMap(ofNoise(1984, ofGetFrameNum() * 0.0035), 0, 1, -360, 360),

ofMap(ofNoise(1103, ofGetFrameNum() * 0.0035), 0, 1, -360, 360),

ofMap(ofNoise(0702, ofGetFrameNum() * 0.0035), 0, 1, -360, 360))

);

color.setHsb((ofGetFrameNum() * 5) % 255, 255, 255);

this->color_list.push_back(color);

}

for (int i = this->radius_list.size() - 1; i > -1; i--) {

if (this->radius_list[i] < this->max_radius_list[i]) {

this->radius_list[i] += 5;

}

else {

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

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

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

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

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() * 1.44);

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

ofPushMatrix();

ofRotateZ(this->rotate_list[i].z);

ofRotateY(this->rotate_list[i].y);

ofRotateX(this->rotate_list[i].x);

ofFill();

ofSetColor(this->color_list[i], ofMap(this->radius_list[i], 10, this->max_radius_list[i], 128, 0));

ofBeginShape();

auto radius = this->radius_list[i] + 10;

for (int deg = 0; deg < 360; deg++) {

ofVertex(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD)));

}

ofNextContour(true);

radius = this->radius_list[i] - 10;

for (int deg = 0; deg < 360; deg++) {

ofVertex(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD)));

}

ofEndShape(true);

ofNoFill();

ofSetColor(this->color_list[i], ofMap(this->radius_list[i], 10, this->max_radius_list[i], 255, 0));

ofBeginShape();

for (int deg = 0; deg < 360; deg++) {

ofVertex(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD)));

}

ofEndShape(true);

radius = this->radius_list[i] + 10;

ofBeginShape();

for (int deg = 0; deg < 360; deg++) {

ofVertex(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD)));

}

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());

}

[ Link ]
https://github.com/junkiyoshi/Insta20241022

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2024年10月21日

Generative circle.

[ Video ]

[ About ]
生成円。

[ 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;

	vector<float> radius_list;
	vector<float> max_radius_list;
	vector<glm::vec3> rotate_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) {};

ofEasyCam cam;

vector<float> radius_list;

vector<float> max_radius_list;

vector<glm::vec3> rotate_list;

};

#include "ofApp.h"

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

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

	ofBackground(239);
	ofSetLineWidth(1.5);
	ofSetCircleResolution(60);
}

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

	ofSeedRandom(39);
	auto noise_seed = glm::vec3(ofRandom(1000), ofRandom(1000), ofRandom(1000));

	if (ofGetFrameNum() % 2 == 0) {
		
		this->radius_list.push_back(1);
		this->max_radius_list.push_back(300);
		this->rotate_list.push_back(
			glm::vec3(
				ofMap(ofNoise(1984, ofGetFrameNum() * 0.0035), 0, 1, -360, 360),
				ofMap(ofNoise(1103, ofGetFrameNum() * 0.0035), 0, 1, -360, 360),
				ofMap(ofNoise(0702, ofGetFrameNum() * 0.0035), 0, 1, -360, 360))
		);
	}

	for (int i = this->radius_list.size() - 1; i > -1; i--) {

		if (this->radius_list[i] < this->max_radius_list[i]) {

			this->radius_list[i] += 2;
		}
		else {

			this->radius_list.erase(this->radius_list.begin() + i);
			this->max_radius_list.erase(this->max_radius_list.begin() + i);
			this->rotate_list.erase(this->rotate_list.begin() + i);
		}
	}
}

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

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

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

		ofPushMatrix();

		ofRotateZ(this->rotate_list[i].z);
		ofRotateY(this->rotate_list[i].y);
		ofRotateX(this->rotate_list[i].x);

		ofNoFill();
		ofSetColor(0, ofMap(this->radius_list[i], 1, this->max_radius_list[i], 255, 0));

		ofDrawCircle(glm::vec3(), this->radius_list[i]);
		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(239);

ofSetLineWidth(1.5);

ofSetCircleResolution(60);

}

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

void ofApp::update() {

ofSeedRandom(39);

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

if (ofGetFrameNum() % 2 == 0) {

this->radius_list.push_back(1);

this->max_radius_list.push_back(300);

this->rotate_list.push_back(

glm::vec3(

ofMap(ofNoise(1984, ofGetFrameNum() * 0.0035), 0, 1, -360, 360),

ofMap(ofNoise(1103, ofGetFrameNum() * 0.0035), 0, 1, -360, 360),

ofMap(ofNoise(0702, ofGetFrameNum() * 0.0035), 0, 1, -360, 360))

);

}

for (int i = this->radius_list.size() - 1; i > -1; i--) {

if (this->radius_list[i] < this->max_radius_list[i]) {

this->radius_list[i] += 2;

}

else {

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

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

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

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() * 1.44);

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

ofPushMatrix();

ofRotateZ(this->rotate_list[i].z);

ofRotateY(this->rotate_list[i].y);

ofRotateX(this->rotate_list[i].x);

ofNoFill();

ofSetColor(0, ofMap(this->radius_list[i], 1, this->max_radius_list[i], 255, 0));

ofDrawCircle(glm::vec3(), this->radius_list[i]);

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());

}

[ Link ]
https://github.com/junkiyoshi/Insta20241021

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2024年10月20日

Celosia.

[ Video ]

[ About ]
セロシア。

[ 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;

	ofMesh mesh, draw_mesh, line_mesh;
};

#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;

ofMesh mesh, draw_mesh, line_mesh;

};

#include "ofApp.h"

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

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

	ofBackground(39);
	ofEnableDepthTest();

	auto ico_sphere = ofIcoSpherePrimitive(30, 7);
	this->mesh = ico_sphere.getMesh();
}

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

	this->draw_mesh = this->mesh;
	this->line_mesh = this->mesh;

	for (int i = 0; i < this->draw_mesh.getNumVertices(); i++) {

		glm::vec3 vertex = this->draw_mesh.getVertex(i);
		auto noise_value = ofNoise(glm::vec4(vertex * 0.15, ofGetFrameNum() * 0.03));

		auto radius = 30;
		if (noise_value > 0.46 && noise_value < 0.5) {

			radius = ofMap(noise_value, 0.46, 0.5, 300, 450);
		}
		else if (noise_value > 0.5 && noise_value < 0.56) {

			radius = 450;
		}
		else if (noise_value > 0.56 && noise_value < 0.6) {

			radius = ofMap(noise_value, 0.54, 0.58, 450, 300);
		}
		vertex = glm::normalize(vertex) * radius;

		this->draw_mesh.setVertex(i, vertex);
		this->line_mesh.setVertex(i, vertex);

		this->draw_mesh.addColor(ofColor(0));
		this->line_mesh.addColor(ofColor(255, radius == 450 ? 200 : 0));
	}
}

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

	this->cam.begin();
	ofRotateY(ofGetFrameNum() * 0.72);

	this->draw_mesh.draw();
	this->line_mesh.drawWireframe();

	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();

auto ico_sphere = ofIcoSpherePrimitive(30, 7);

this->mesh = ico_sphere.getMesh();

}

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

void ofApp::update() {

this->draw_mesh = this->mesh;

this->line_mesh = this->mesh;

for (int i = 0; i < this->draw_mesh.getNumVertices(); i++) {

glm::vec3 vertex = this->draw_mesh.getVertex(i);

auto noise_value = ofNoise(glm::vec4(vertex * 0.15, ofGetFrameNum() * 0.03));

auto radius = 30;

if (noise_value > 0.46 && noise_value < 0.5) {

radius = ofMap(noise_value, 0.46, 0.5, 300, 450);

}

else if (noise_value > 0.5 && noise_value < 0.56) {

radius = 450;

}

else if (noise_value > 0.56 && noise_value < 0.6) {

radius = ofMap(noise_value, 0.54, 0.58, 450, 300);

}

vertex = glm::normalize(vertex) * radius;

this->draw_mesh.setVertex(i, vertex);

this->line_mesh.setVertex(i, vertex);

this->draw_mesh.addColor(ofColor(0));

this->line_mesh.addColor(ofColor(255, radius == 450 ? 200 : 0));

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() * 0.72);

this->draw_mesh.draw();

this->line_mesh.drawWireframe();

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());

}

[ Link ]
https://github.com/junkiyoshi/insta20241020

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2024年10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	31