プログラミング de 落描き

2019年6月20日2019年6月20日

Multiple size rings. openFrameworks

[ Video ]

[ About ]
Alminaさんのカッコいい投稿を真似してみた所、オニオンリングのサブリミナルが出来上がりました。

Multiple size rings.

#70 : White galaxy

以前の作品をシンプルに多層にしてみる
引き込まれそうな銀河惑星感があって好き☺️#creativecoding #openframeworks #generativeart pic.twitter.com/VXhiWavwny

— Almina (@Code4_11) 2019年6月19日

[ 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(60);
	ofSetWindowTitle("openframeworks");

	ofBackground(239);
	ofSetLineWidth(3);
	ofEnableDepthTest();
}

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

	ofSeedRandom(39);
}

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

	this->cam.begin();
	ofRotateX(270);

	for (int i = 0; i < 20; i++) {

		auto radius = i * 30 + 60;
		ofRotateY(ofRandom(360));

		auto theta = (int)(ofGetFrameNum() + ofRandom(360)) % 180;
		vector<glm::vec3> vertices, sub_vertices;
		for (int deg = 0; deg <= 360; deg += 3) {

			auto location = glm::vec3(radius * cos(deg * DEG_TO_RAD) * sin(theta * DEG_TO_RAD),
				radius * sin(deg * DEG_TO_RAD) * sin(theta * DEG_TO_RAD),
				radius * cos(theta * DEG_TO_RAD));
			vertices.push_back(location);

			if (theta + 3 < 180) {

				auto sub_location = glm::vec3(radius * cos(deg * DEG_TO_RAD) * sin((theta + 5) *DEG_TO_RAD),
					radius * sin(deg * DEG_TO_RAD) * sin((theta + 5) * DEG_TO_RAD),
					radius * cos((theta + 5) * DEG_TO_RAD));
				sub_vertices.push_back(sub_location);
			}
		}

		ofFill();
		ofSetColor(255);
		ofBeginShape();
		ofVertices(vertices);
		if (sub_vertices.size() > 0) {

			std::reverse(sub_vertices.begin(), sub_vertices.end());
			ofVertices(sub_vertices);
		}
		ofEndShape();

		ofNoFill();
		ofSetColor(39);
		ofBeginShape();
		ofVertices(vertices);
		ofEndShape();

		if (sub_vertices.size() > 0) {
		
			ofBeginShape();
			ofVertices(sub_vertices);
			ofEndShape();
		}
	}

	this->cam.end();
}

//--------------------------------------------------------------
int main() {

	ofSetupOpenGL(720, 720, OF_WINDOW);
	ofRunApp(new ofApp());
}

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openframeworks");

ofBackground(239);

ofSetLineWidth(3);

ofEnableDepthTest();

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateX(270);

for (int i = 0; i < 20; i++) {

auto radius = i * 30 + 60;

ofRotateY(ofRandom(360));

auto theta = (int)(ofGetFrameNum() + ofRandom(360)) % 180;

vector<glm::vec3> vertices, sub_vertices;

for (int deg = 0; deg <= 360; deg += 3) {

auto location = glm::vec3(radius * cos(deg * DEG_TO_RAD) * sin(theta * DEG_TO_RAD),

radius * sin(deg * DEG_TO_RAD) * sin(theta * DEG_TO_RAD),

radius * cos(theta * DEG_TO_RAD));

vertices.push_back(location);

if (theta + 3 < 180) {

auto sub_location = glm::vec3(radius * cos(deg * DEG_TO_RAD) * sin((theta + 5) *DEG_TO_RAD),

radius * sin(deg * DEG_TO_RAD) * sin((theta + 5) * DEG_TO_RAD),

radius * cos((theta + 5) * DEG_TO_RAD));

sub_vertices.push_back(sub_location);

}

ofFill();

ofSetColor(255);

ofBeginShape();

ofVertices(vertices);

if (sub_vertices.size() > 0) {

std::reverse(sub_vertices.begin(), sub_vertices.end());

ofVertices(sub_vertices);

}

ofEndShape();

ofNoFill();

ofSetColor(39);

ofBeginShape();

ofVertices(vertices);

ofEndShape();

if (sub_vertices.size() > 0) {

ofBeginShape();

ofVertices(sub_vertices);

ofEndShape();

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20190620

[ Sponsor Link ]

2019年6月19日

Twisting. openFrameworks

[ Video ]

[ About ]
ねじれ

Twisting.

[ 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(60);
	ofSetWindowTitle("openFrameworks");

	ofBackground(239);
	ofSetColor(39);
	ofSetLineWidth(3);
	ofEnableDepthTest();
}

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

	ofSeedRandom(39);
}

//--------------------------------------------------------------
void ofApp::draw() {
	
	ofTranslate(ofGetWidth() * 0.5, ofGetHeight() * 0.5);

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

		ofPushMatrix();
		ofTranslate(x, 0);
		ofRotateX(ofMap(ofNoise(x * 0.005 + ofGetFrameNum() * 0.008), 0, 1, -180, 180));

		ofFill();
		ofSetColor(239);
		ofBeginShape();
		ofVertex(glm::vec2(-8, -100));
		ofVertex(glm::vec2(8, -100));
		ofVertex(glm::vec2(8, 100));
		ofVertex(glm::vec2(-8, 100));
		ofEndShape(true);

		ofNoFill();
		ofSetColor(39);
		ofBeginShape();
		ofVertex(glm::vec2(-9, -100));
		ofVertex(glm::vec2(9, -100));
		ofVertex(glm::vec2(9, 100));
		ofVertex(glm::vec2(-9, 100));
		ofEndShape(true);

		ofPopMatrix();
	}
}

//--------------------------------------------------------------
int main() {

	ofSetupOpenGL(720, 720, OF_WINDOW);
	ofRunApp(new ofApp());
}

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofSetColor(39);

ofSetLineWidth(3);

ofEnableDepthTest();

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

ofTranslate(ofGetWidth() * 0.5, ofGetHeight() * 0.5);

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

ofPushMatrix();

ofTranslate(x, 0);

ofRotateX(ofMap(ofNoise(x * 0.005 + ofGetFrameNum() * 0.008), 0, 1, -180, 180));

ofFill();

ofSetColor(239);

ofBeginShape();

ofVertex(glm::vec2(-8, -100));

ofVertex(glm::vec2(8, -100));

ofVertex(glm::vec2(8, 100));

ofVertex(glm::vec2(-8, 100));

ofEndShape(true);

ofNoFill();

ofSetColor(39);

ofBeginShape();

ofVertex(glm::vec2(-9, -100));

ofVertex(glm::vec2(9, -100));

ofVertex(glm::vec2(9, 100));

ofVertex(glm::vec2(-9, 100));

ofEndShape(true);

ofPopMatrix();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20190619

[ Sponsor Link ]

2019年6月18日

Landfill by shapes. openFrameworks

[ Video ]

[ About ]
図形による埋め立て

Landfill by shapes.

[ Source ]

#pragma once
#include "ofMain.h"
#include "MyShapes.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) {};

	vector<unique_ptr<My::Shape>> shapes;
};

#pragma once

#include "ofMain.h"

#include "MyShapes.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) {};

vector<unique_ptr<My::Shape>> shapes;

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("openFrameworks");

	ofBackground(239);
	ofSetColor(39);
	ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);

	while (this->shapes.size() < 800) {

		auto location = glm::vec2(ofRandom(100, ofGetWidth() - 100), ofRandom(100, ofGetHeight() - 100));
		auto radius = ofRandom(5, 25);
		auto flag = true;
		for(auto& shape : this->shapes){

			if (glm::distance(location, glm::vec2(shape->location)) < shape->radius + radius) {

				flag = false;
				break;
			}
		}

		if (flag) {

			unique_ptr<My::Shape> shape;
			int r = ofRandom(2);
			switch (r) {

			case 0:

				shape = make_unique<My::Circle>(location, radius);
				break;

			case 1:

				shape = make_unique<My::Rectangle>(location, radius);
				break;
			}

			if (shape) { this->shapes.push_back(move(shape)); }
		}
	}
}

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

	ofSeedRandom(39);
}

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

	for (auto& shape : this->shapes) {

		shape->draw();
	}
}

//--------------------------------------------------------------
int main() {

	ofSetupOpenGL(720, 720, OF_WINDOW);
	ofRunApp(new ofApp());
}

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofSetColor(39);

ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);

while (this->shapes.size() < 800) {

auto location = glm::vec2(ofRandom(100, ofGetWidth() - 100), ofRandom(100, ofGetHeight() - 100));

auto radius = ofRandom(5, 25);

auto flag = true;

for(auto& shape : this->shapes){

if (glm::distance(location, glm::vec2(shape->location)) < shape->radius + radius) {

flag = false;

break;

}

if (flag) {

unique_ptr<My::Shape> shape;

int r = ofRandom(2);

switch (r) {

case 0:

shape = make_unique<My::Circle>(location, radius);

break;

case 1:

shape = make_unique<My::Rectangle>(location, radius);

break;

}

if (shape) { this->shapes.push_back(move(shape)); }

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

for (auto& shape : this->shapes) {

shape->draw();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

#pragma once
#pragma once
#include "ofMain.h"

namespace My {

	class Shape {
	public:
		Shape(glm::vec2 location, float radius);
		~Shape() {};
		virtual void draw() = 0;

		glm::vec2 location;
		float radius;
		bool fill;
	};

	class Circle : public Shape {
	public:
		Circle(glm::vec2 location, float radius);
		void draw() override;
	private:
		int deg;
	};

	class Rectangle : public Shape {
	public:
		Rectangle(glm::vec2 location, float radius);
		void draw() override;
	private:
		float len;
		float speed;
		int direction;
	};
}

#pragma once

#include "ofMain.h"

namespace My {

class Shape {

public:

Shape(glm::vec2 location, float radius);

~Shape() {};

virtual void draw() = 0;

glm::vec2 location;

float radius;

bool fill;

};

class Circle : public Shape {

public:

Circle(glm::vec2 location, float radius);

void draw() override;

private:

int deg;

};

class Rectangle : public Shape {

public:

Rectangle(glm::vec2 location, float radius);

void draw() override;

private:

float len;

float speed;

int direction;

};

}

[ Link ]
https://github.com/junkiyoshi/Insta20190618

[ Sponsor Link ]

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