プログラミング de 落描き – ページ 733 – クリエイティブ・コーディングによる生成物とソース

2019年11月5日2019年11月6日

Broken sphere. openFrameworks

[ Video ]

[ About ]
壊れた球体の層。

Broken sphere.

[ 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;
	ofIcoSpherePrimitive ico_sphere;
	vector<ofMesh> mesh_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;

ofIcoSpherePrimitive ico_sphere;

vector<ofMesh> mesh_list;

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("openframeworks");

	ofBackground(239);
	ofSetLineWidth(1.5);
	ofEnableDepthTest();

	this->ico_sphere = ofIcoSpherePrimitive(150, 3);
}

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

	this->mesh_list.clear();
	auto triangle_list = this->ico_sphere.getMesh().getUniqueFaces();

	for (auto radius = 100; radius < 300; radius += 50) {

		for (auto& triangle : triangle_list) {

			glm::vec3 avg = (triangle.getVertex(0) + triangle.getVertex(1) + triangle.getVertex(2)) / 3;
			auto noise_value = ofNoise(avg.x * 0.01, avg.y * 0.01, avg.z * 0.01, (radius + ofGetFrameNum()) * 0.003);

			if (noise_value > 0.58) {

				ofMesh mesh;

				mesh.addVertex(glm::normalize(triangle.getVertex(0)) * radius);
				mesh.addVertex(glm::normalize(triangle.getVertex(1)) * radius);
				mesh.addVertex(glm::normalize(triangle.getVertex(2)) * radius);

				mesh.addIndex(0);
				mesh.addIndex(1);
				mesh.addIndex(2);

				this->mesh_list.push_back(mesh);
			}
		}
	}
}

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

	this->cam.begin();
	ofRotateY(ofGetFrameNum() * 0.25);
	ofRotateX(ofGetFrameNum() * 0.15);

	for (auto& mesh : this->mesh_list) {

		ofSetColor(239);
		mesh.drawFaces();

		ofSetColor(39);
		mesh.drawWireframe();
	}

	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(1.5);

ofEnableDepthTest();

this->ico_sphere = ofIcoSpherePrimitive(150, 3);

}

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

void ofApp::update() {

this->mesh_list.clear();

auto triangle_list = this->ico_sphere.getMesh().getUniqueFaces();

for (auto radius = 100; radius < 300; radius += 50) {

for (auto& triangle : triangle_list) {

glm::vec3 avg = (triangle.getVertex(0) + triangle.getVertex(1) + triangle.getVertex(2)) / 3;

auto noise_value = ofNoise(avg.x * 0.01, avg.y * 0.01, avg.z * 0.01, (radius + ofGetFrameNum()) * 0.003);

if (noise_value > 0.58) {

ofMesh mesh;

mesh.addVertex(glm::normalize(triangle.getVertex(0)) * radius);

mesh.addVertex(glm::normalize(triangle.getVertex(1)) * radius);

mesh.addVertex(glm::normalize(triangle.getVertex(2)) * radius);

mesh.addIndex(0);

mesh.addIndex(1);

mesh.addIndex(2);

this->mesh_list.push_back(mesh);

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() * 0.25);

ofRotateX(ofGetFrameNum() * 0.15);

for (auto& mesh : this->mesh_list) {

ofSetColor(239);

mesh.drawFaces();

ofSetColor(39);

mesh.drawWireframe();

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20191105

2019年11月4日

Thorn sphere. openFrameworks

[ Video ]

[ About ]
とげとげ球。

Thorn sphere.

[ 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;
	ofIcoSpherePrimitive ico_sphere;
	vector<ofMesh> mesh_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;

ofIcoSpherePrimitive ico_sphere;

vector<ofMesh> mesh_list;

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("openframeworks");

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

	this->ico_sphere = ofIcoSpherePrimitive(150, 3);
}

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

	this->mesh_list.clear();
	auto triangle_list = this->ico_sphere.getMesh().getUniqueFaces();

	for (auto& triangle : triangle_list) {

		ofMesh mesh;

		glm::vec3 avg = (triangle.getVertex(0) + triangle.getVertex(1) + triangle.getVertex(2)) / 3;
		auto noise_value = ofNoise(avg.x * 0.01, avg.y * 0.01, avg.z * 0.01, ofGetFrameNum() * 0.003);

		mesh.addVertex(triangle.getVertex(0));
		mesh.addVertex(triangle.getVertex(1));
		mesh.addVertex(triangle.getVertex(2));

		mesh.addIndex(0);
		mesh.addIndex(1);
		mesh.addIndex(2);

		auto noise_radius = 150;
		if (noise_value > 0.5) {

			noise_radius += ofMap(noise_value, 0.5, 1, 0, 80);

			mesh.addVertex(glm::normalize(avg) * noise_radius);

			mesh.addIndex(3);
			mesh.addIndex(0);
			mesh.addIndex(1);

			mesh.addIndex(3);
			mesh.addIndex(1);
			mesh.addIndex(2);

			mesh.addIndex(3);
			mesh.addIndex(2);
			mesh.addIndex(0);
		}

		this->mesh_list.push_back(mesh);
	}
}

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

	this->cam.begin();
	ofRotateY(ofGetFrameNum() * 0.25);
	ofRotateX(ofGetFrameNum() * 0.15);

	for (auto& mesh : this->mesh_list) {

		ofSetColor(39);
		mesh.drawFaces();

		ofSetColor(239);
		mesh.drawWireframe();
	}

	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();

this->ico_sphere = ofIcoSpherePrimitive(150, 3);

}

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

void ofApp::update() {

this->mesh_list.clear();

auto triangle_list = this->ico_sphere.getMesh().getUniqueFaces();

for (auto& triangle : triangle_list) {

ofMesh mesh;

glm::vec3 avg = (triangle.getVertex(0) + triangle.getVertex(1) + triangle.getVertex(2)) / 3;

auto noise_value = ofNoise(avg.x * 0.01, avg.y * 0.01, avg.z * 0.01, ofGetFrameNum() * 0.003);

mesh.addVertex(triangle.getVertex(0));

mesh.addVertex(triangle.getVertex(1));

mesh.addVertex(triangle.getVertex(2));

mesh.addIndex(0);

mesh.addIndex(1);

mesh.addIndex(2);

auto noise_radius = 150;

if (noise_value > 0.5) {

noise_radius += ofMap(noise_value, 0.5, 1, 0, 80);

mesh.addVertex(glm::normalize(avg) * noise_radius);

mesh.addIndex(3);

mesh.addIndex(0);

mesh.addIndex(1);

mesh.addIndex(3);

mesh.addIndex(1);

mesh.addIndex(2);

mesh.addIndex(3);

mesh.addIndex(2);

mesh.addIndex(0);

}

this->mesh_list.push_back(mesh);

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() * 0.25);

ofRotateX(ofGetFrameNum() * 0.15);

for (auto& mesh : this->mesh_list) {

ofSetColor(39);

mesh.drawFaces();

ofSetColor(239);

mesh.drawWireframe();

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20191104

2019年11月3日2019年11月3日

Today is my 35th birthday. openFrameworks

[ Video ]

[ About ]
35歳になりました。
贈り物はこちら

Today is my 35th birthday.

[ 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) {};

	ofTrueTypeFont font;
	ofMesh 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 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) {};

ofTrueTypeFont font;

ofMesh mesh;

};

#include "ofApp.h"	

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

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

	ofBackground(239);
	ofSetLineWidth(1.5);

	this->font.loadFont("fonts/Kazesawa-Bold.ttf", 400, true, true, true);
	this->mesh.setMode(OF_PRIMITIVE_LINES);
}

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

	ofSeedRandom(39);

	this->mesh.clear();

	int hue = 0;
	ofColor color;

	string word = "35";
	auto word_size = glm::vec2(this->font.stringWidth(word), this->font.stringHeight(word));

	vector<ofPath> word_path = this->font.getStringAsPoints(word, true, false);
	for (int word_index = 0; word_index < word.size(); word_index++) {

		vector<ofPolyline> outline = word_path[word_index].getOutline();
		for (int outline_index = 0; outline_index < outline.size(); outline_index++) {

			outline[outline_index] = outline[outline_index].getResampledBySpacing(20);
			vector<glm::vec3> vertices = outline[outline_index].getVertices();
			for (int vertices_index = 0; vertices_index < vertices.size(); vertices_index++) {

				auto vertex = vertices[vertices_index];
				vertex += glm::vec3(word_size.x * -0.5, word_size.y * 0.5, 0);

				this->mesh.addVertex(vertex);
				
				color.setHsb((hue += 10) % 255, 180, 255);
				this->mesh.addColor(color);
			}
		}
	}

	for (int i = 0; i < 230; i++) {

		auto location = glm::vec3(
			ofMap(ofNoise(ofRandom(1000), ofGetFrameNum() * 0.0005), 0, 1, -360, 360),
			ofMap(ofNoise(ofRandom(1000), ofGetFrameNum() * 0.0005), 0, 1, -360, 360),
			0);

		this->mesh.addVertex(location);

		color.setHsb((hue += 10) % 255, 180, 255);
		this->mesh.addColor(color);
	}

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

		auto location = this->mesh.getVertex(i);
		vector<int> near_index_list;
		for (int k = 0; k < this->mesh.getVertices().size(); k++) {

			if (i == k) { continue; }

			auto other = this->mesh.getVertex(k);
			auto distance = glm::distance(location, other);
			if (distance < 28) {

				this->mesh.addIndex(i);
				this->mesh.addIndex(k);
			}
		}
	}
}

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

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

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

		auto location = this->mesh.getVertex(i);
		auto near_count = 3;
		for (int k = 0; k < this->mesh.getVertices().size(); k++) {

			if (i == k) { continue; }

			auto other = this->mesh.getVertex(k);
			auto distance = glm::distance(location, other);
			if (distance < 23) {

				near_count++;
			}
		}

		ofSetColor(this->mesh.getColor(i));
		ofDrawCircle(location, near_count);
	}
}

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofSetLineWidth(1.5);

this->font.loadFont("fonts/Kazesawa-Bold.ttf", 400, true, true, true);

this->mesh.setMode(OF_PRIMITIVE_LINES);

}

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

void ofApp::update() {

ofSeedRandom(39);

this->mesh.clear();

int hue = 0;

ofColor color;

string word = "35";

auto word_size = glm::vec2(this->font.stringWidth(word), this->font.stringHeight(word));

vector<ofPath> word_path = this->font.getStringAsPoints(word, true, false);

for (int word_index = 0; word_index < word.size(); word_index++) {

vector<ofPolyline> outline = word_path[word_index].getOutline();

for (int outline_index = 0; outline_index < outline.size(); outline_index++) {

outline[outline_index] = outline[outline_index].getResampledBySpacing(20);

vector<glm::vec3> vertices = outline[outline_index].getVertices();

for (int vertices_index = 0; vertices_index < vertices.size(); vertices_index++) {

auto vertex = vertices[vertices_index];

vertex += glm::vec3(word_size.x * -0.5, word_size.y * 0.5, 0);

this->mesh.addVertex(vertex);

color.setHsb((hue += 10) % 255, 180, 255);

this->mesh.addColor(color);

}

for (int i = 0; i < 230; i++) {

auto location = glm::vec3(

ofMap(ofNoise(ofRandom(1000), ofGetFrameNum() * 0.0005), 0, 1, -360, 360),

0);

this->mesh.addVertex(location);

color.setHsb((hue += 10) % 255, 180, 255);

this->mesh.addColor(color);

}

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

auto location = this->mesh.getVertex(i);

vector<int> near_index_list;

for (int k = 0; k < this->mesh.getVertices().size(); k++) {

if (i == k) { continue; }

auto other = this->mesh.getVertex(k);

auto distance = glm::distance(location, other);

if (distance < 28) {

this->mesh.addIndex(i);

this->mesh.addIndex(k);

}

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

void ofApp::draw() {

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

this->mesh.draw();

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

auto location = this->mesh.getVertex(i);

auto near_count = 3;

for (int k = 0; k < this->mesh.getVertices().size(); k++) {

if (i == k) { continue; }

auto other = this->mesh.getVertex(k);

auto distance = glm::distance(location, other);

if (distance < 23) {

near_count++;

}

ofSetColor(this->mesh.getColor(i));

ofDrawCircle(location, near_count);

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20191103

2025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