character – ページ 4 – プログラミング de 落描き

2022年5月14日

Die cutting. Draw by openFrameworks

[ Video ]

[ About ]
文字で型抜く。

Die cutting.

[ 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;
	float random_seed;

	ofTrueTypeFont font;
};

#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;

float random_seed;

ofTrueTypeFont font;

};

#include "ofApp.h"	

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

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

	ofBackground(0);
	ofEnableDepthTest();

	this->font.loadFont("fonts/Kazesawa-Bold.ttf", 100, true, true, true);
}

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

	if (ofGetFrameNum() % 60 == 0) {

		this->random_seed = ofRandom(1000);
	}
}

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

	this->cam.begin();
	ofRotateX(180);
	ofRotateY(ofGetFrameNum());

	string word = "ULTRAMAN";
	ofColor color;

	ofSeedRandom(this->random_seed);

	ofFill();
	for (int z = -150; z <= 150; z += 150) {

		color.setHsb(ofRandom(255), 130, 255);
		ofSetColor(color);

		ofPushMatrix();
		ofTranslate(0, 0, z);

		vector<glm::vec2> location_list;
		vector<float> radius_list;

		while (location_list.size() < 120) {

			int x = ofRandom(-320, 320);
			int y = ofRandom(-320, 320);

			glm::vec2 location = glm::vec2(x, y);
			float radius = ofRandom(10, 120);

			if (location.x + radius > 320 || location.x - radius < -320 || location.y + radius > 320 || location.y - radius < -320) {

				continue;
			}

			bool flag = true;
			for (int i = 0; i < location_list.size(); i++) {

				if (glm::distance(location, location_list[i]) < radius_list[i] + radius) {

					flag = false;
					break;
				}
			}

			if (flag) {

				location_list.push_back(location);
				radius_list.push_back(radius);
			}
		}

		ofBeginShape();

		ofVertex(glm::vec2(-360, -360));
		ofVertex(glm::vec2(-360, 360));
		ofVertex(glm::vec2(360, 360));
		ofVertex(glm::vec2(360, -360));

		for (int i = 0; i < location_list.size(); i++) {

			int word_index = ofRandom(word.size());
			ofPath chara_path = this->font.getCharacterAsPoints(word[word_index], true, false);
			vector<ofPolyline> outline = chara_path.getOutline();
			int rotate_deg = ofRandom(360);
			auto rotation = glm::rotate(glm::mat4(), rotate_deg * (float)DEG_TO_RAD, glm::vec3(0, 0, 1));

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

				ofNextContour(true);

				auto vertices = outline[outline_index].getVertices();
				for (auto& vertex : vertices) {

					glm::vec2 location = vertex / 100 * radius_list[i] * 1.5;
					location -= glm::vec2(radius_list[i] * 0.75, -radius_list[i] * 0.75);
					location = glm::vec4(location, 0, 0) * rotation;
					ofVertex(location + location_list[i]);
				}
			}
		}
		ofEndShape(true);

		ofPopMatrix();
	}
	
	ofSeedRandom(this->random_seed);

	ofNoFill();
	ofSetColor(255);
	for (int z = -150; z <= 150; z += 150) {

		color.setHsb(ofRandom(255), 180, 255);

		ofPushMatrix();
		ofTranslate(0, 0, z);

		vector<glm::vec2> location_list;
		vector<float> radius_list;

		while (location_list.size() < 120) {

			int x = ofRandom(-320, 320);
			int y = ofRandom(-320, 320);

			glm::vec2 location = glm::vec2(x, y);
			float radius = ofRandom(10, 120);

			if (location.x + radius > 320 || location.x - radius < -320 || location.y + radius > 320 || location.y - radius < -320) {

				continue;
			}

			bool flag = true;
			for (int i = 0; i < location_list.size(); i++) {

				if (glm::distance(location, location_list[i]) < radius_list[i] + radius) {

					flag = false;
					break;
				}
			}

			if (flag) {

				location_list.push_back(location);
				radius_list.push_back(radius);
			}
		}

		ofBeginShape();

		ofVertex(glm::vec2(-360, -360));
		ofVertex(glm::vec2(-360, 360));
		ofVertex(glm::vec2(360, 360));
		ofVertex(glm::vec2(360, -360));

		for (int i = 0; i < location_list.size(); i++) {

			int word_index = ofRandom(word.size());
			ofPath chara_path = this->font.getCharacterAsPoints(word[word_index], true, false);
			vector<ofPolyline> outline = chara_path.getOutline();
			int rotate_deg = ofRandom(360);
			auto rotation = glm::rotate(glm::mat4(), rotate_deg * (float)DEG_TO_RAD, glm::vec3(0, 0, 1));

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

				ofNextContour(true);

				auto vertices = outline[outline_index].getVertices();
				for (auto& vertex : vertices) {

					glm::vec2 location = vertex / 100 * radius_list[i] * 1.5;
					location -= glm::vec2(radius_list[i] * 0.75, -radius_list[i] * 0.75);
					location = glm::vec4(location, 0, 0) * rotation;
					ofVertex(location + location_list[i]);
				}
			}
		}
		ofEndShape(true);

		ofPopMatrix();
	}
	

	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(0);

ofEnableDepthTest();

this->font.loadFont("fonts/Kazesawa-Bold.ttf", 100, true, true, true);

}

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

void ofApp::update() {

if (ofGetFrameNum() % 60 == 0) {

this->random_seed = ofRandom(1000);

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateX(180);

ofRotateY(ofGetFrameNum());

string word = "ULTRAMAN";

ofColor color;

ofSeedRandom(this->random_seed);

ofFill();

for (int z = -150; z <= 150; z += 150) {

color.setHsb(ofRandom(255), 130, 255);

ofSetColor(color);

ofPushMatrix();

ofTranslate(0, 0, z);

vector<glm::vec2> location_list;

vector<float> radius_list;

while (location_list.size() < 120) {

int x = ofRandom(-320, 320);

int y = ofRandom(-320, 320);

glm::vec2 location = glm::vec2(x, y);

float radius = ofRandom(10, 120);

if (location.x + radius > 320 || location.x - radius < -320 || location.y + radius > 320 || location.y - radius < -320) {

continue;

}

bool flag = true;

for (int i = 0; i < location_list.size(); i++) {

if (glm::distance(location, location_list[i]) < radius_list[i] + radius) {

flag = false;

break;

}

if (flag) {

location_list.push_back(location);

radius_list.push_back(radius);

}

ofBeginShape();

ofVertex(glm::vec2(-360, -360));

ofVertex(glm::vec2(-360, 360));

ofVertex(glm::vec2(360, 360));

ofVertex(glm::vec2(360, -360));

for (int i = 0; i < location_list.size(); i++) {

int word_index = ofRandom(word.size());

ofPath chara_path = this->font.getCharacterAsPoints(word[word_index], true, false);

vector<ofPolyline> outline = chara_path.getOutline();

int rotate_deg = ofRandom(360);

auto rotation = glm::rotate(glm::mat4(), rotate_deg * (float)DEG_TO_RAD, glm::vec3(0, 0, 1));

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

ofNextContour(true);

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

for (auto& vertex : vertices) {

glm::vec2 location = vertex / 100 * radius_list[i] * 1.5;

location -= glm::vec2(radius_list[i] * 0.75, -radius_list[i] * 0.75);

location = glm::vec4(location, 0, 0) * rotation;

ofVertex(location + location_list[i]);

}

ofEndShape(true);

ofPopMatrix();

}

ofSeedRandom(this->random_seed);

ofNoFill();

ofSetColor(255);

for (int z = -150; z <= 150; z += 150) {

color.setHsb(ofRandom(255), 180, 255);

ofPushMatrix();

ofTranslate(0, 0, z);

vector<glm::vec2> location_list;

vector<float> radius_list;

while (location_list.size() < 120) {

int x = ofRandom(-320, 320);

int y = ofRandom(-320, 320);

glm::vec2 location = glm::vec2(x, y);

float radius = ofRandom(10, 120);

if (location.x + radius > 320 || location.x - radius < -320 || location.y + radius > 320 || location.y - radius < -320) {

continue;

}

bool flag = true;

for (int i = 0; i < location_list.size(); i++) {

if (glm::distance(location, location_list[i]) < radius_list[i] + radius) {

flag = false;

break;

}

if (flag) {

location_list.push_back(location);

radius_list.push_back(radius);

}

ofBeginShape();

ofVertex(glm::vec2(-360, -360));

ofVertex(glm::vec2(-360, 360));

ofVertex(glm::vec2(360, 360));

ofVertex(glm::vec2(360, -360));

for (int i = 0; i < location_list.size(); i++) {

int word_index = ofRandom(word.size());

ofPath chara_path = this->font.getCharacterAsPoints(word[word_index], true, false);

vector<ofPolyline> outline = chara_path.getOutline();

int rotate_deg = ofRandom(360);

auto rotation = glm::rotate(glm::mat4(), rotate_deg * (float)DEG_TO_RAD, glm::vec3(0, 0, 1));

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

ofNextContour(true);

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

for (auto& vertex : vertices) {

glm::vec2 location = vertex / 100 * radius_list[i] * 1.5;

location -= glm::vec2(radius_list[i] * 0.75, -radius_list[i] * 0.75);

location = glm::vec4(location, 0, 0) * rotation;

ofVertex(location + location_list[i]);

}

ofEndShape(true);

ofPopMatrix();

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20220514

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2022年5月4日

Warped character. Draw by openFrameworks

[ Video ]

[ About ]
歪み文字。

Warped character.

[ 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;
};

#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;

};

#include "ofApp.h"

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

	ofSetFrameRate(30);
	ofSetWindowTitle("openframeworks");

	ofBackground(0);
	ofSetColor(255);
	ofNoFill();
	ofSetLineWidth(1.5);

	this->font.loadFont("fonts/Kazesawa-Bold.ttf", 90, true, true, true);
}

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

}

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

	ofTranslate(ofGetWindowSize() * 0.5);

	for (int y = -240 + 40; y < ofGetHeight() - 480; y += 120) {

		string word = "JunKiyoshi";
		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::vec2(vertices[vertices_index].x - this->font.stringWidth(word) * 0.5, y + vertices[vertices_index].y + this->font.stringHeight(word) * 0.5);
					auto len = glm::length(location);

					auto noise_location = glm::normalize(location);
					auto radius = ofMap(ofNoise(glm::vec3(noise_location, ofGetFrameNum() * 0.02)), 0, 1, 60, 360);

					if (len > radius - 35 && len < radius) {

						location = glm::normalize(location) * (radius + 35);
					}

					if (len < radius + 35 && len > radius) {

						location = glm::normalize(location) * (radius + 35);
					}

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

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(30);

ofSetWindowTitle("openframeworks");

ofBackground(0);

ofSetColor(255);

ofNoFill();

ofSetLineWidth(1.5);

this->font.loadFont("fonts/Kazesawa-Bold.ttf", 90, true, true, true);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

ofTranslate(ofGetWindowSize() * 0.5);

for (int y = -240 + 40; y < ofGetHeight() - 480; y += 120) {

string word = "JunKiyoshi";

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::vec2(vertices[vertices_index].x - this->font.stringWidth(word) * 0.5, y + vertices[vertices_index].y + this->font.stringHeight(word) * 0.5);

auto len = glm::length(location);

auto noise_location = glm::normalize(location);

auto radius = ofMap(ofNoise(glm::vec3(noise_location, ofGetFrameNum() * 0.02)), 0, 1, 60, 360);

if (len > radius - 35 && len < radius) {

location = glm::normalize(location) * (radius + 35);

}

if (len < radius + 35 && len > radius) {

location = glm::normalize(location) * (radius + 35);

}

ofVertex(location);

}

ofEndShape(true);

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20220504

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2022年3月6日

ELDEN RING. Draw by openFrameworks

[ Video ]

[ About ]
ELDEN RING 最高～

[ 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;

	float font_size;
	ofTrueTypeFont font;
};

#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;

float font_size;

ofTrueTypeFont font;

};

#include "ofApp.h"

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

	ofSetFrameRate(30);
	ofSetWindowTitle("openframeworks");

	ofBackground(255);
	ofSetColor(0);
	ofSetLineWidth(3);
	ofEnableDepthTest();

	this->font_size = 55;
	this->font.loadFont("fonts/Kazesawa-Bold.ttf", this->font_size, true, true, true);
}

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

	ofSeedRandom(39);
}

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

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

	string word = "ELDENRING";
	int sample_count = 30;
	auto base_location = glm::vec3(0, 0, 0);

	for (int r = 0; r < 15; r++) {

		auto radius = 350 - r * 10;

		auto angle_x = ofMap(ofNoise(r * 0.015 - ofGetFrameNum() * 0.006), 0, 1, -PI * 1, PI * 1);
		auto angle_y = ofMap(ofNoise(r * 0.015 - ofGetFrameNum() * 0.006), 0, 1, -PI * 1, PI * 1);
		auto angle_z = ofMap(ofNoise(r * 0.015 - ofGetFrameNum() * 0.006), 0, 1, -PI * 1, PI * 1);

		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));

		for (int i = 0; i < 50; i++) {

			auto rotation = glm::rotate(glm::mat4(), (i * 7.2f) * (float)DEG_TO_RAD, glm::vec3(0, 1, 0));
			auto noise_location = glm::vec4(this->font_size * 0.5, base_location.y + this->font_size * -0.5, radius, 0) * rotation;
			noise_location = noise_location * rotation_z * rotation_y * rotation_x;

			int word_index = (int)ofMap(ofNoise(noise_location.x * 0.0001, noise_location.y * 0.0001 - ofGetFrameNum() * 0.005, noise_location.z * 0.0001), 0, 1, 0, word.size() * 2) % word.size();

			ofPath chara_path = this->font.getCharacterAsPoints(word[word_index], true, false);
			vector<ofPolyline> outline = chara_path.getOutline();

			ofFill();
			ofSetColor(255);
			ofBeginShape();
			for (int outline_index = 0; outline_index < outline.size(); outline_index++) {

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

				auto vertices = outline[outline_index].getResampledByCount(sample_count).getVertices();
				for (auto& vertex : vertices) {

					auto location = vertex - glm::vec3(this->font_size * 0.5, this->font_size * -0.5, 350);
					auto rotation = glm::rotate(glm::mat4(), (i * 7.2f) * (float)DEG_TO_RAD, glm::vec3(0, 1, 0));
					location = glm::vec4(location, 0) * rotation;
					location += base_location;
					location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

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

					ofVertex(location);
				}
			}
			ofEndShape();

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

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

				auto vertices = outline[outline_index].getResampledByCount(sample_count).getVertices();
				for (auto& vertex : vertices) {

					auto location = vertex - glm::vec3(this->font_size * 0.5, this->font_size * -0.5, 350);
					auto rotation = glm::rotate(glm::mat4(), (i * 7.2f) * (float)DEG_TO_RAD, glm::vec3(0, 1, 0));
					location = glm::vec4(location, 0) * rotation;
					location += base_location;
					location = glm::vec4(location, 0) * rotation_z * rotation_y * rotation_x;

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

					ofVertex(location);
				}
			}
			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(30);

ofSetWindowTitle("openframeworks");

ofBackground(255);

ofSetColor(0);

ofSetLineWidth(3);

ofEnableDepthTest();

this->font_size = 55;

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

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateX(180);

string word = "ELDENRING";

int sample_count = 30;

auto base_location = glm::vec3(0, 0, 0);

for (int r = 0; r < 15; r++) {

auto radius = 350 - r * 10;

auto angle_x = ofMap(ofNoise(r * 0.015 - ofGetFrameNum() * 0.006), 0, 1, -PI * 1, PI * 1);

auto angle_y = ofMap(ofNoise(r * 0.015 - ofGetFrameNum() * 0.006), 0, 1, -PI * 1, PI * 1);

auto angle_z = ofMap(ofNoise(r * 0.015 - ofGetFrameNum() * 0.006), 0, 1, -PI * 1, PI * 1);

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));

for (int i = 0; i < 50; i++) {

auto rotation = glm::rotate(glm::mat4(), (i * 7.2f) * (float)DEG_TO_RAD, glm::vec3(0, 1, 0));

auto noise_location = glm::vec4(this->font_size * 0.5, base_location.y + this->font_size * -0.5, radius, 0) * rotation;

noise_location = noise_location * rotation_z * rotation_y * rotation_x;

int word_index = (int)ofMap(ofNoise(noise_location.x * 0.0001, noise_location.y * 0.0001 - ofGetFrameNum() * 0.005, noise_location.z * 0.0001), 0, 1, 0, word.size() * 2) % word.size();

ofPath chara_path = this->font.getCharacterAsPoints(word[word_index], true, false);

vector<ofPolyline> outline = chara_path.getOutline();

ofFill();

ofSetColor(255);

ofBeginShape();

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

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

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

for (auto& vertex : vertices) {

auto location = vertex - glm::vec3(this->font_size * 0.5, this->font_size * -0.5, 350);

auto rotation = glm::rotate(glm::mat4(), (i * 7.2f) * (float)DEG_TO_RAD, glm::vec3(0, 1, 0));

location = glm::vec4(location, 0) * rotation;

location += base_location;

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

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

ofVertex(location);

}

ofEndShape();

ofNoFill();

ofBeginShape();

ofSetColor(0);

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

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

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

for (auto& vertex : vertices) {

auto location = vertex - glm::vec3(this->font_size * 0.5, this->font_size * -0.5, 350);

auto rotation = glm::rotate(glm::mat4(), (i * 7.2f) * (float)DEG_TO_RAD, glm::vec3(0, 1, 0));

location = glm::vec4(location, 0) * rotation;

location += base_location;

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

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

ofVertex(location);

}

ofEndShape(true);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20220306

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