sphere – ページ 53 – プログラミング de 落描き

2019年9月26日2019年9月26日

Bind characters with a sphere. openFrameworks

[ Video ]

[ About ]
文字を球体上で縛りつける。

Bind characters with a 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) {};

	ofTrueTypeFont font;
	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) {};

ofTrueTypeFont font;

ofEasyCam cam;

};

#include "ofApp.h"

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

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

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

	this->font.loadFont("fonts/Kazesawa-Bold.ttf", 300, true, true, true);
}

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

}

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

	this->cam.begin();
	ofRotate(180);
	ofRotateX(180);

	string word = "KIYOSHI";
	auto path_list = font.getStringAsPoints(word, true, false);
	for (auto path : path_list) {

		auto outline = path.getOutline();

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

			if (outline_index != 0) { ofNextContour(true); }

			outline[outline_index] = outline[outline_index].getResampledByCount(300);
			auto vertices = outline[outline_index].getVertices();
			for (int vertices_index = 0; vertices_index < vertices.size(); vertices_index++) {

				auto location = glm::vec3(vertices[vertices_index].x - this->font.stringWidth(word) * 0.5, vertices[vertices_index].y + this->font.stringHeight(word) * 0.5, 350);
				location = glm::normalize(location) * -350;

				auto angle_x = ofMap(ofNoise(location.x * 0.001, ofGetFrameNum() * 0.005), 0, 1, -PI * 0.25, PI * 0.25);
				auto angle_y = ofMap(ofNoise(location.y * 0.001, ofGetFrameNum() * 0.005), 0, 1, -PI * 0.25, PI * 0.25);
				auto angle_z = ofMap(ofNoise(location.z * 0.001, ofGetFrameNum() * 0.005), 0, 1, -PI * 0.25, PI * 0.25);

				auto rotation_x = glm::rotate(glm::mat4(), angle_x, glm::vec3(1, 0, 0));
				auto rotation_y = glm::rotate(glm::mat4(), angle_y, glm::vec3(0, 1, 0));
				auto rotation_z = glm::rotate(glm::mat4(), angle_z, glm::vec3(0, 0, 1));
				location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

				ofVertex(location);
			}
		}
		ofEndShape(true);
	}

	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);

ofSetColor(39);

ofSetLineWidth(3);

ofEnableDepthTest();

this->font.loadFont("fonts/Kazesawa-Bold.ttf", 300, true, true, true);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

ofRotate(180);

ofRotateX(180);

string word = "KIYOSHI";

auto path_list = font.getStringAsPoints(word, true, false);

for (auto path : path_list) {

auto outline = path.getOutline();

ofBeginShape();

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

if (outline_index != 0) { ofNextContour(true); }

outline[outline_index] = outline[outline_index].getResampledByCount(300);

auto vertices = outline[outline_index].getVertices();

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

auto location = glm::vec3(vertices[vertices_index].x - this->font.stringWidth(word) * 0.5, vertices[vertices_index].y + this->font.stringHeight(word) * 0.5, 350);

location = glm::normalize(location) * -350;

auto angle_x = ofMap(ofNoise(location.x * 0.001, ofGetFrameNum() * 0.005), 0, 1, -PI * 0.25, PI * 0.25);

auto angle_y = ofMap(ofNoise(location.y * 0.001, ofGetFrameNum() * 0.005), 0, 1, -PI * 0.25, PI * 0.25);

auto angle_z = ofMap(ofNoise(location.z * 0.001, ofGetFrameNum() * 0.005), 0, 1, -PI * 0.25, PI * 0.25);

auto rotation_x = glm::rotate(glm::mat4(), angle_x, glm::vec3(1, 0, 0));

auto rotation_y = glm::rotate(glm::mat4(), angle_y, glm::vec3(0, 1, 0));

auto rotation_z = glm::rotate(glm::mat4(), angle_z, glm::vec3(0, 0, 1));

location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

ofVertex(location);

}

ofEndShape(true);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20190926

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2019年9月10日2019年9月10日

Sphere movement and rotation log. openFrameworks

[ Video ]

[ About ]
球体の移動と回転ログ。

Sphere movement and rotation log.

[ 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<glm::vec3> location_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<glm::vec3> location_list;

};

#include "ofApp.h"	

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

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

	ofBackground(239);
	ofSetColor(39);
	ofSetLineWidth(2);
	ofEnableDepthTest();

	auto ico_sphere = ofIcoSpherePrimitive(150, 1);
	for (auto triangle : ico_sphere.getMesh().getUniqueFaces()) {

		auto avg = glm::vec3(triangle.getVertex(0) + triangle.getVertex(1) + triangle.getVertex(2)) / 3;
		this->location_list.push_back(avg);
	}
}

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

	ofSeedRandom(39);
}

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

	this->cam.begin();

	auto base_noise_seed = glm::vec3(ofRandom(10000), ofRandom(10000), ofRandom(10000));
	auto location_noise_seed = glm::vec3(ofRandom(10000), ofRandom(10000), ofRandom(10000));
	auto log = 15;
	auto noise_step = 0.005;
	for (auto& location : this->location_list) {

		glm::vec3 prev_location;
		for (int i = 0; i < log; i++) {

			auto base_location = glm::vec3(ofMap(ofNoise(base_noise_seed.x, (ofGetFrameNum() + i) * noise_step), 0, 1, -150, 150),
				ofMap(ofNoise(base_noise_seed.y, (ofGetFrameNum() + i) * noise_step), 0, 1, -150, 150),
				ofMap(ofNoise(base_noise_seed.z, (ofGetFrameNum() + i) * noise_step), 0, 1, -150, 150));

			auto rotation_x = glm::rotate(glm::mat4(), ofMap(ofNoise(location_noise_seed.x, (ofGetFrameNum() + i) * noise_step), 0, 1, -PI, PI), glm::vec3(1, 0, 0));
			auto rotation_y = glm::rotate(glm::mat4(), ofMap(ofNoise(location_noise_seed.y, (ofGetFrameNum() + i) * noise_step), 0, 1, -PI, PI), glm::vec3(0, 1, 0));
			auto rotation_z = glm::rotate(glm::mat4(), ofMap(ofNoise(location_noise_seed.z, (ofGetFrameNum() + i) * noise_step), 0, 1, -PI, PI), glm::vec3(0, 0, 1));
			glm::vec3 tmp_location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;
			tmp_location += base_location;

			if (i != 0) {

				ofSetColor(ofMap(i, 0, log, 239, 39));
				ofDrawLine(tmp_location, prev_location);
			}
			prev_location = tmp_location;
		}

		ofFill();
		ofSetColor(39);
		ofDrawSphere(prev_location, 3);
	}

	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);

ofSetColor(39);

ofSetLineWidth(2);

ofEnableDepthTest();

auto ico_sphere = ofIcoSpherePrimitive(150, 1);

for (auto triangle : ico_sphere.getMesh().getUniqueFaces()) {

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

this->location_list.push_back(avg);

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

this->cam.begin();

auto base_noise_seed = glm::vec3(ofRandom(10000), ofRandom(10000), ofRandom(10000));

auto location_noise_seed = glm::vec3(ofRandom(10000), ofRandom(10000), ofRandom(10000));

auto log = 15;

auto noise_step = 0.005;

for (auto& location : this->location_list) {

glm::vec3 prev_location;

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

auto base_location = glm::vec3(ofMap(ofNoise(base_noise_seed.x, (ofGetFrameNum() + i) * noise_step), 0, 1, -150, 150),

ofMap(ofNoise(base_noise_seed.y, (ofGetFrameNum() + i) * noise_step), 0, 1, -150, 150),

ofMap(ofNoise(base_noise_seed.z, (ofGetFrameNum() + i) * noise_step), 0, 1, -150, 150));

auto rotation_x = glm::rotate(glm::mat4(), ofMap(ofNoise(location_noise_seed.x, (ofGetFrameNum() + i) * noise_step), 0, 1, -PI, PI), glm::vec3(1, 0, 0));

auto rotation_y = glm::rotate(glm::mat4(), ofMap(ofNoise(location_noise_seed.y, (ofGetFrameNum() + i) * noise_step), 0, 1, -PI, PI), glm::vec3(0, 1, 0));

auto rotation_z = glm::rotate(glm::mat4(), ofMap(ofNoise(location_noise_seed.z, (ofGetFrameNum() + i) * noise_step), 0, 1, -PI, PI), glm::vec3(0, 0, 1));

glm::vec3 tmp_location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

tmp_location += base_location;

if (i != 0) {

ofSetColor(ofMap(i, 0, log, 239, 39));

ofDrawLine(tmp_location, prev_location);

}

prev_location = tmp_location;

}

ofFill();

ofSetColor(39);

ofDrawSphere(prev_location, 3);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20190910

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2019年9月2日2019年9月2日

Rotate the band. openFrameworks

[ Video ]

[ About ]
数日前のヤツを帯状に変更。

Rotate the band.

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

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

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

}

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

	this->cam.begin();

	auto radius = 300;
	auto noise_step = 0.001;

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

		vector<glm::vec3> vertices;

		// point 1

		auto location = glm::vec3(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD), 0);
		auto noise_seed_x = location.x * 0.001;
		auto noise_seed_y = location.y * 0.001;
		auto noise_seed_z = location.z;

		auto angle_x = ofMap(ofNoise(noise_seed_x, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);
		auto angle_y = ofMap(ofNoise(noise_seed_y, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);
		auto angle_z = ofMap(ofNoise(noise_seed_z, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);

		auto rotation_x = glm::rotate(glm::mat4(), angle_x, glm::vec3(1, 0, 0));
		auto rotation_y = glm::rotate(glm::mat4(), angle_y, glm::vec3(0, 1, 0));
		auto rotation_z = glm::rotate(glm::mat4(), angle_z, glm::vec3(0, 0, 1));
		location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

		vertices.push_back(location);

		// point 2

		location = glm::vec3(radius * cos((deg + 1) * DEG_TO_RAD), radius * sin((deg + 1) * DEG_TO_RAD), 0);
		noise_seed_x = location.x * 0.001;
		noise_seed_y = location.y * 0.001;
		noise_seed_z = location.z;

		angle_x = ofMap(ofNoise(noise_seed_x, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);
		angle_y = ofMap(ofNoise(noise_seed_y, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);
		angle_z = ofMap(ofNoise(noise_seed_z, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);

		rotation_x = glm::rotate(glm::mat4(), angle_x, glm::vec3(1, 0, 0));
		rotation_y = glm::rotate(glm::mat4(), angle_y, glm::vec3(0, 1, 0));
		rotation_z = glm::rotate(glm::mat4(), angle_z, glm::vec3(0, 0, 1));
		location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

		vertices.push_back(location);

		// point 3

		location = glm::vec3(radius * cos((deg + 1) *DEG_TO_RAD), radius * sin((deg + 1) * DEG_TO_RAD), 0);
		noise_seed_x = location.x * 0.001;
		noise_seed_y = location.y * 0.001;
		noise_seed_z = location.z;

		angle_x = ofMap(ofNoise(noise_seed_x, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);
		angle_y = ofMap(ofNoise(noise_seed_y, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);
		angle_z = ofMap(ofNoise(noise_seed_z, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);

		rotation_x = glm::rotate(glm::mat4(), angle_x, glm::vec3(1, 0, 0));
		rotation_y = glm::rotate(glm::mat4(), angle_y, glm::vec3(0, 1, 0));
		rotation_z = glm::rotate(glm::mat4(), angle_z, glm::vec3(0, 0, 1));
		location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

		vertices.push_back(location);
		
		// point 4

		location = glm::vec3(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD), 0);
		noise_seed_x = location.x * 0.001;
		noise_seed_y = location.y * 0.001;
		noise_seed_z = location.z;

		angle_x = ofMap(ofNoise(noise_seed_x, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);
		angle_y = ofMap(ofNoise(noise_seed_y, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);
		angle_z = ofMap(ofNoise(noise_seed_z, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);

		rotation_x = glm::rotate(glm::mat4(), angle_x, glm::vec3(1, 0, 0));
		rotation_y = glm::rotate(glm::mat4(), angle_y, glm::vec3(0, 1, 0));
		rotation_z = glm::rotate(glm::mat4(), angle_z, glm::vec3(0, 0, 1));
		location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

		vertices.push_back(location);


		ofBeginShape();
		ofVertices(vertices);
		ofEndShape(true);
	}

	this->cam.end();
}

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

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

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#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofSetColor(39);

ofEnableDepthTest();

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

auto radius = 300;

auto noise_step = 0.001;

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

vector<glm::vec3> vertices;

// point 1

auto location = glm::vec3(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD), 0);

auto noise_seed_x = location.x * 0.001;

auto noise_seed_y = location.y * 0.001;

auto noise_seed_z = location.z;

auto angle_x = ofMap(ofNoise(noise_seed_x, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);

auto angle_y = ofMap(ofNoise(noise_seed_y, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);

auto angle_z = ofMap(ofNoise(noise_seed_z, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);

auto rotation_x = glm::rotate(glm::mat4(), angle_x, glm::vec3(1, 0, 0));

auto rotation_y = glm::rotate(glm::mat4(), angle_y, glm::vec3(0, 1, 0));

auto rotation_z = glm::rotate(glm::mat4(), angle_z, glm::vec3(0, 0, 1));

location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

vertices.push_back(location);

// point 2

location = glm::vec3(radius * cos((deg + 1) * DEG_TO_RAD), radius * sin((deg + 1) * DEG_TO_RAD), 0);

noise_seed_x = location.x * 0.001;

noise_seed_y = location.y * 0.001;

noise_seed_z = location.z;

angle_x = ofMap(ofNoise(noise_seed_x, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);

angle_y = ofMap(ofNoise(noise_seed_y, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);

angle_z = ofMap(ofNoise(noise_seed_z, ofGetFrameNum() * noise_step), 0, 1, -PI * 2, PI * 2);

rotation_x = glm::rotate(glm::mat4(), angle_x, glm::vec3(1, 0, 0));

rotation_y = glm::rotate(glm::mat4(), angle_y, glm::vec3(0, 1, 0));

rotation_z = glm::rotate(glm::mat4(), angle_z, glm::vec3(0, 0, 1));

location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

vertices.push_back(location);

// point 3

location = glm::vec3(radius * cos((deg + 1) *DEG_TO_RAD), radius * sin((deg + 1) * DEG_TO_RAD), 0);

noise_seed_x = location.x * 0.001;

noise_seed_y = location.y * 0.001;

noise_seed_z = location.z;

angle_x = ofMap(ofNoise(noise_seed_x, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);

angle_y = ofMap(ofNoise(noise_seed_y, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);

angle_z = ofMap(ofNoise(noise_seed_z, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);

rotation_x = glm::rotate(glm::mat4(), angle_x, glm::vec3(1, 0, 0));

rotation_y = glm::rotate(glm::mat4(), angle_y, glm::vec3(0, 1, 0));

rotation_z = glm::rotate(glm::mat4(), angle_z, glm::vec3(0, 0, 1));

location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

vertices.push_back(location);

// point 4

location = glm::vec3(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD), 0);

noise_seed_x = location.x * 0.001;

noise_seed_y = location.y * 0.001;

noise_seed_z = location.z;

angle_x = ofMap(ofNoise(noise_seed_x, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);

angle_y = ofMap(ofNoise(noise_seed_y, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);

angle_z = ofMap(ofNoise(noise_seed_z, (ofGetFrameNum() + 8) * noise_step), 0, 1, -PI * 2, PI * 2);

rotation_x = glm::rotate(glm::mat4(), angle_x, glm::vec3(1, 0, 0));

rotation_y = glm::rotate(glm::mat4(), angle_y, glm::vec3(0, 1, 0));

rotation_z = glm::rotate(glm::mat4(), angle_z, glm::vec3(0, 0, 1));

location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

vertices.push_back(location);

ofBeginShape();

ofVertices(vertices);

ofEndShape(true);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20190902

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