font – ページ 68 – プログラミング de 落描き

2018年6月5日2018年6月5日

openFrameworksでUTF8を使う

[ Video ]

[ About ]
openFrameworks0.10.0からUTF8がサポートされたという事なので、ofTrueTypeFontで日本語を表示してみました

「ソースの文字コードをUTF8にすれば大丈夫だろ」ぐらいのお手軽感覚でいたのですが、なかなか表示してくれず…文字列リテラルの前にu8プレフィックスをつけてあげたら上手く文字列が渡ってくれました。

環境はWindows, Visual Studio 2017です。

[ 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(60);
	ofBackground(239);
	ofSetWindowTitle("Insta");

	ofSetColor(200, 0, 25);

	ofTrueTypeFontSettings font_settings("fonts/Kazesawa-Bold.ttf", 50);
	font_settings.antialiased = true;
	font_settings.addRanges(ofAlphabet::Japanese);
	this->font.load(font_settings);
}

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

}

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

	vector<string> words = {
		u8"お", u8"も", u8"て", u8"な", u8"し", 
	};

	for (int x = 0; x < ofGetWidth(); x += 72) {

		for (int y = 60; y < ofGetHeight(); y += 72) {

			int words_index = ofNoise(x * 0.0005, y * 0.0005, ofGetFrameNum() * 0.005) * words.size();
			std::string moji  = words[words_index];
			this->font.drawString(moji, x, y);
		}
	}	
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofBackground(239);

ofSetWindowTitle("Insta");

ofSetColor(200, 0, 25);

ofTrueTypeFontSettings font_settings("fonts/Kazesawa-Bold.ttf", 50);

font_settings.antialiased = true;

font_settings.addRanges(ofAlphabet::Japanese);

this->font.load(font_settings);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

vector<string> words = {

u8"お", u8"も", u8"て", u8"な", u8"し",

};

for (int x = 0; x < ofGetWidth(); x += 72) {

for (int y = 60; y < ofGetHeight(); y += 72) {

int words_index = ofNoise(x * 0.0005, y * 0.0005, ofGetFrameNum() * 0.005) * words.size();

std::string moji = words[words_index];

this->font.drawString(moji, x, y);

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20180605

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2018年4月12日2018年4月11日

ofxTrueTypeFontUCから取得した座標で遊ぶ openFrameworks

[ Video ]

[ About ]
ofxTrueTypeFontUCでせっかく日本語が扱えるにようになったのに全然触っていなかったので遊んでみました。ofxTrueTypeFontUCのgetStringAsPoints関数から文字の座標を取得して、全ての座標を原点から同じ距離にしてあります。

Z軸も少しズラしてあるので球体に張り付いた文字のような形になってくれました。文字が大きいビリヤードボールのような形ですね。

動画をシェアしているSNS(Instagram/Twitter)のフォロワーは基本外国の方が多いですが、ひらがなが文字という事に気づいてくれるだろうか…(笑

[ Source ]

#pragma once
#include "ofMain.h"
#include "ofxTrueTypeFontUC/src/ofxTrueTypeFontUC.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) {};

	// Make Member
	ofEasyCam cam;
	ofxTrueTypeFontUC font;
	
	// Make Method
	void draw_character_sphere(ofPoint point, string word, int radius);
};

#pragma once

#include "ofMain.h"

#include "ofxTrueTypeFontUC/src/ofxTrueTypeFontUC.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) {};

// Make Member

ofEasyCam cam;

ofxTrueTypeFontUC font;

// Make Method

void draw_character_sphere(ofPoint point, string word, int radius);

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofBackground(239);
	ofSetWindowTitle("Insta");

	ofEnableDepthTest();
	ofSetColor(39);

	this->font.loadFont("fonts/Kazesawa-Bold.ttf", 150, true, true);
}

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

	ofSeedRandom(39);
}

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

	vector<vector<string>> words = {
		{ "あ", "い", "う", "え", "お" },
		{ "か", "き", "く", "け", "こ" },
		{ "さ", "し", "す", "せ", "そ" },
		{ "た", "ち", "つ", "て", "と" },
		{ "な", "に", "ぬ", "ね", "の" },
	};

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

	int span = 144;
	for (int y = 0; y < words.size(); y++) {

		for (int x = 0; x < words[y].size(); x++) {
			
			this->draw_character_sphere(ofPoint(x * span - ofGetWidth() / 2 + span / 2, y * span - ofGetHeight() / 2 + span / 2), words[y][x], 80);
		}
	}

	this->cam.end();
}

//--------------------------------------------------------------
void ofApp::draw_character_sphere(ofPoint point, string word, int radius) {

	ofPoint word_size = ofPoint(this->font.stringWidth(word), this->font.stringHeight(word));
	vector<ofTTFCharacter> word_paths = this->font.getStringAsPoints(word);
	ofPoint start, end;

	ofPushMatrix();
	ofTranslate(point);

	int deg_param = ofGetFrameNum() % 1080;
	if (deg_param > 720) {

		ofRotateY(deg_param - 720);
	}
	else if (deg_param > 360) {

		ofRotateZ(deg_param - 360);
	}
	else {

		ofRotateX(deg_param);
	}

	for (int w_index = 0; w_index < word_paths.size(); w_index++) {

		vector<ofPolyline> outline = word_paths[w_index].getOutline();
		ofVec3f center = outline[0].getCentroid2D();
		for (int o_index = 0; o_index < outline.size(); o_index++) {

			outline[o_index] = outline[o_index].getResampledBySpacing(3);
			vector<ofPoint> vertices = outline[o_index].getVertices();
			for (int v_index = 1; v_index < vertices.size(); v_index++) {

				start = ofPoint(vertices[v_index - 1].x - word_size.x / 2, vertices[v_index - 1].y + word_size.y / 2, -radius);
				end = ofPoint(vertices[v_index].x - word_size.x / 2, vertices[v_index].y + word_size.y / 2, -radius);
				ofDrawLine(start.normalized() * radius, end.normalized() * radius);
			}
			start = ofPoint(vertices[0].x - word_size.x / 2, vertices[0].y + word_size.y / 2, -radius);
			end = ofPoint(vertices[vertices.size() - 1].x - word_size.x / 2, vertices[vertices.size() - 1].y + word_size.y / 2, -radius);
			ofDrawLine(start.normalized() * radius, end.normalized() * radius);
		}
	}

	ofPopMatrix();
}

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

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

100

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofBackground(239);

ofSetWindowTitle("Insta");

ofEnableDepthTest();

ofSetColor(39);

this->font.loadFont("fonts/Kazesawa-Bold.ttf", 150, true, true);

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

vector<vector<string>> words = {

{ "あ", "い", "う", "え", "お" },

{ "か", "き", "く", "け", "こ" },

{ "さ", "し", "す", "せ", "そ" },

{ "た", "ち", "つ", "て", "と" },

{ "な", "に", "ぬ", "ね", "の" },

};

this->cam.begin();

ofRotateX(180);

int span = 144;

for (int y = 0; y < words.size(); y++) {

for (int x = 0; x < words[y].size(); x++) {

this->draw_character_sphere(ofPoint(x * span - ofGetWidth() / 2 + span / 2, y * span - ofGetHeight() / 2 + span / 2), words[y][x], 80);

}

this->cam.end();

}

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

void ofApp::draw_character_sphere(ofPoint point, string word, int radius) {

ofPoint word_size = ofPoint(this->font.stringWidth(word), this->font.stringHeight(word));

vector<ofTTFCharacter> word_paths = this->font.getStringAsPoints(word);

ofPoint start, end;

ofPushMatrix();

ofTranslate(point);

int deg_param = ofGetFrameNum() % 1080;

if (deg_param > 720) {

ofRotateY(deg_param - 720);

}

else if (deg_param > 360) {

ofRotateZ(deg_param - 360);

}

else {

ofRotateX(deg_param);

}

for (int w_index = 0; w_index < word_paths.size(); w_index++) {

vector<ofPolyline> outline = word_paths[w_index].getOutline();

ofVec3f center = outline[0].getCentroid2D();

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

outline[o_index] = outline[o_index].getResampledBySpacing(3);

vector<ofPoint> vertices = outline[o_index].getVertices();

for (int v_index = 1; v_index < vertices.size(); v_index++) {

start = ofPoint(vertices[v_index - 1].x - word_size.x / 2, vertices[v_index - 1].y + word_size.y / 2, -radius);

end = ofPoint(vertices[v_index].x - word_size.x / 2, vertices[v_index].y + word_size.y / 2, -radius);

ofDrawLine(start.normalized() * radius, end.normalized() * radius);

}

start = ofPoint(vertices[0].x - word_size.x / 2, vertices[0].y + word_size.y / 2, -radius);

end = ofPoint(vertices[vertices.size() - 1].x - word_size.x / 2, vertices[vertices.size() - 1].y + word_size.y / 2, -radius);

ofDrawLine(start.normalized() * radius, end.normalized() * radius);

}

ofPopMatrix();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20180411

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2018年3月16日2018年7月3日

もじおらまアクアリウム openFrameworks

[ Video ]

[ About ]
Twitterで文字列を触っている方がいたので、自分も久しぶりにフォントで遊んでみました。自分的には結構、お気に入り。

[ Source ]

#pragma once
#include "ofMain.h"
#include "ofFbo.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;
	ofTrueTypeFont font;

	void draw_water();
	void draw_sand();
	void draw_fish(ofPoint location);
};

#pragma once

#include "ofMain.h"

#include "ofFbo.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;

ofTrueTypeFont font;

void draw_water();

void draw_sand();

void draw_fish(ofPoint location);

};

#include "ofApp.h"

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

	ofSetFrameRate(30);
	ofBackground(239);
	ofSetWindowTitle("Insta");

	ofEnableDepthTest();
	this->font.loadFont("fonts/Kazesawa-Extrabold.ttf", 50, true, false, true);
}

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

	ofSeedRandom(39);
}

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

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

	this->draw_water();
	this->draw_sand();
	for (int i = 0; i < 15; i++) {

		float param_1 = ofRandom(1000);
		float param_2 = ofRandom(0.005, 0.008);
		this->draw_fish(ofPoint(
			ofMap(ofNoise(param_1 * 0.1, ofGetFrameNum() * param_2), 0, 1, -ofGetWidth() / 2, ofGetWidth() /2),
			ofMap(ofNoise(param_1 * 0.3, ofGetFrameNum() * param_2), 0, 1, -ofGetHeight() / 2, ofGetHeight() / 2),
			ofMap(ofNoise(param_1 * 0.9, ofGetFrameNum() * param_2), 0, 1, 100, ofGetHeight() - 100)
		));
	}

	this->cam.end();
}

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

	ofSetColor(0, 0, 139);

	std::string words = "Water";
	ofPoint words_size = ofPoint(this->font.stringWidth(words), this->font.stringHeight(words));
	std::vector<ofTTFCharacter> paths = this->font.getStringAsPoints(words);

	for (int x = -ofGetWidth() / 2; x < ofGetWidth() / 2; x += words_size.x) {

		for (int y = -ofGetHeight() / 2; y < ofGetHeight() / 2; y += words_size.y) {

			ofPoint words_center(x + words_size.x / 2, y - words_size.y / 2);

			for (int p_index = 0; p_index < paths.size(); p_index++) {

				vector<ofPolyline> outline = paths[p_index].getOutline();

				std::vector<ofPoint> points;
				for (int o_index = 0; o_index < outline.size(); o_index++) {

					if (o_index > 0) {

						ofNextContour(true);
					}

					outline[o_index] = outline[o_index].getResampledBySpacing(1);
					vector<ofPoint> vertices = outline[o_index].getVertices();
					for (int v_index = 0; v_index < vertices.size(); v_index++) {

						ofPoint point = vertices[v_index] - words_center;
						float z = ofMap(ofNoise(point.x * 0.005, point.y * 0.005, ofGetFrameNum() * 0.005), 0, 1, 0, 80);
						points.push_back(point + ofPoint(0, 0, z));
					}
				}

				if (points.size() > 0) {

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

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

	ofSetColor(39, 0, 0);

	std::string words = "Sand";
	ofPoint words_size = ofPoint(this->font.stringWidth(words), this->font.stringHeight(words));
	std::vector<ofTTFCharacter> paths = this->font.getStringAsPoints(words);

	for (int x = -ofGetWidth() / 2; x < ofGetWidth() / 2; x += words_size.x) {

		for (int y = -ofGetHeight() / 2; y < ofGetHeight() / 2; y += words_size.y) {

			ofPoint words_center(x + words_size.x / 2, y - words_size.y / 2);

			for (int p_index = 0; p_index < paths.size(); p_index++) {

				vector<ofPolyline> outline = paths[p_index].getOutline();

				std::vector<ofPoint> points;
				for (int o_index = 0; o_index < outline.size(); o_index++) {

					if (o_index > 0) {

						ofNextContour(true);
					}

					outline[o_index] = outline[o_index].getResampledBySpacing(1);
					vector<ofPoint> vertices = outline[o_index].getVertices();
					for (int v_index = 0; v_index < vertices.size(); v_index++) {

						ofPoint point = vertices[v_index] - words_center;
						float z = ofMap(ofNoise(point.x * 0.001, point.y * 0.001), 0, 1, 0, 80) + ofGetHeight();
						points.push_back(point + ofPoint(0, 0, z));
					}
				}

				if (points.size() > 0) {

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

//--------------------------------------------------------------
void ofApp::draw_fish(ofPoint location) {

	ofPushMatrix();
	ofTranslate(location);
	ofRotateX(90);

	std::string words = "Fish";
	ofPoint words_size = ofPoint(this->font.stringWidth(words), this->font.stringHeight(words));
	std::vector<ofTTFCharacter> paths = this->font.getStringAsPoints(words);

	ofColor fish_color;
	fish_color.setHsb(ofRandom(255), 239, 239);
	ofSetColor(fish_color);

	for (int p_index = 0; p_index < paths.size(); p_index++) {

		vector<ofPolyline> outline = paths[p_index].getOutline();

		std::vector<ofPoint> points;
		for (int o_index = 0; o_index < outline.size(); o_index++) {

			if (o_index > 0) {

				ofNextContour(true);
			}

			outline[o_index] = outline[o_index].getResampledBySpacing(1);
			vector<ofPoint> vertices = outline[o_index].getVertices();
			for (int v_index = 0; v_index < vertices.size(); v_index++) {

				points.push_back(vertices[v_index]);
			}
		}

		if (points.size() > 0) {

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

	ofPopMatrix();
}

//========================================================================
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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(30);

ofBackground(239);

ofSetWindowTitle("Insta");

ofEnableDepthTest();

this->font.loadFont("fonts/Kazesawa-Extrabold.ttf", 50, true, false, true);

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateX(180);

this->draw_water();

this->draw_sand();

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

float param_1 = ofRandom(1000);

float param_2 = ofRandom(0.005, 0.008);

this->draw_fish(ofPoint(

ofMap(ofNoise(param_1 * 0.1, ofGetFrameNum() * param_2), 0, 1, -ofGetWidth() / 2, ofGetWidth() /2),

ofMap(ofNoise(param_1 * 0.3, ofGetFrameNum() * param_2), 0, 1, -ofGetHeight() / 2, ofGetHeight() / 2),

ofMap(ofNoise(param_1 * 0.9, ofGetFrameNum() * param_2), 0, 1, 100, ofGetHeight() - 100)

));

}

this->cam.end();

}

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

void ofApp::draw_water() {

ofSetColor(0, 0, 139);

std::string words = "Water";

ofPoint words_size = ofPoint(this->font.stringWidth(words), this->font.stringHeight(words));

std::vector<ofTTFCharacter> paths = this->font.getStringAsPoints(words);

for (int x = -ofGetWidth() / 2; x < ofGetWidth() / 2; x += words_size.x) {

for (int y = -ofGetHeight() / 2; y < ofGetHeight() / 2; y += words_size.y) {

ofPoint words_center(x + words_size.x / 2, y - words_size.y / 2);

for (int p_index = 0; p_index < paths.size(); p_index++) {

vector<ofPolyline> outline = paths[p_index].getOutline();

std::vector<ofPoint> points;

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

if (o_index > 0) {

ofNextContour(true);

}

outline[o_index] = outline[o_index].getResampledBySpacing(1);

vector<ofPoint> vertices = outline[o_index].getVertices();

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

ofPoint point = vertices[v_index] - words_center;

float z = ofMap(ofNoise(point.x * 0.005, point.y * 0.005, ofGetFrameNum() * 0.005), 0, 1, 0, 80);

points.push_back(point + ofPoint(0, 0, z));

}

if (points.size() > 0) {

ofBeginShape();

ofVertices(points);

ofEndShape(true);

}

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

void ofApp::draw_sand() {

ofSetColor(39, 0, 0);

std::string words = "Sand";

ofPoint words_size = ofPoint(this->font.stringWidth(words), this->font.stringHeight(words));

std::vector<ofTTFCharacter> paths = this->font.getStringAsPoints(words);

for (int x = -ofGetWidth() / 2; x < ofGetWidth() / 2; x += words_size.x) {

for (int y = -ofGetHeight() / 2; y < ofGetHeight() / 2; y += words_size.y) {

ofPoint words_center(x + words_size.x / 2, y - words_size.y / 2);

for (int p_index = 0; p_index < paths.size(); p_index++) {

vector<ofPolyline> outline = paths[p_index].getOutline();

std::vector<ofPoint> points;

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

if (o_index > 0) {

ofNextContour(true);

}

outline[o_index] = outline[o_index].getResampledBySpacing(1);

vector<ofPoint> vertices = outline[o_index].getVertices();

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

ofPoint point = vertices[v_index] - words_center;

float z = ofMap(ofNoise(point.x * 0.001, point.y * 0.001), 0, 1, 0, 80) + ofGetHeight();

points.push_back(point + ofPoint(0, 0, z));

}

if (points.size() > 0) {

ofBeginShape();

ofVertices(points);

ofEndShape(true);

}

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

void ofApp::draw_fish(ofPoint location) {

ofPushMatrix();

ofTranslate(location);

ofRotateX(90);

std::string words = "Fish";

ofPoint words_size = ofPoint(this->font.stringWidth(words), this->font.stringHeight(words));

std::vector<ofTTFCharacter> paths = this->font.getStringAsPoints(words);

ofColor fish_color;

fish_color.setHsb(ofRandom(255), 239, 239);

ofSetColor(fish_color);

for (int p_index = 0; p_index < paths.size(); p_index++) {

vector<ofPolyline> outline = paths[p_index].getOutline();

std::vector<ofPoint> points;

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

if (o_index > 0) {

ofNextContour(true);

}

outline[o_index] = outline[o_index].getResampledBySpacing(1);

vector<ofPoint> vertices = outline[o_index].getVertices();

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

points.push_back(vertices[v_index]);

}

if (points.size() > 0) {

ofBeginShape();

ofVertices(points);

ofEndShape(true);

}

ofPopMatrix();

}

//========================================================================

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20180315

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2024年5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	31