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());
}

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

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

#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());
}

100

101

102

103

104

105

106

107

108

109

110

111

112

113

#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

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2024年4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