openFrameworks – ページ 559 – 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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Amazon

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2019年9月25日2019年9月25日

Box number. openFrameworks

[ Video ]

[ About ]
Twitterで見かけたマスゲーム(？)の動画が面白かったのでやってみた。

Box number.

[ 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;
	ofFbo fbo;
	ofPixels pixels;
	ofTrueTypeFont font;

	int size;
	vector<pair<glm::vec3, float>> box_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 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;

ofFbo fbo;

ofPixels pixels;

ofTrueTypeFont font;

int size;

vector<pair<glm::vec3, float>> box_list;

};

#include "ofApp.h"	

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

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

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

	this->font.loadFont("fonts/Kazesawa-bold.ttf", 500, true, true, true);
	this->fbo.allocate(ofGetWidth(), ofGetHeight());

	this->size = 30;
	for (int x = size * 0.5; x <= ofGetWidth() - size * 0.5; x += this->size) {

		for (int y = size * 0.5; y <= ofGetWidth() - size * 0.5; y += this->size) {

			this->box_list.push_back(make_pair(glm::vec3(x, y, 0), this->size));
		}
	}
}

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

	this->fbo.begin();
	ofClear(0);
	ofSetColor(39);

	string word = to_string((ofGetFrameNum() / 90) % 10);
	this->font.drawString(word, this->fbo.getWidth() * 0.5 - this->font.stringWidth(word) * 0.5, this->fbo.getHeight() * 0.5 + this->font.stringHeight(word) * 0.5);

	this->fbo.end();
	this->fbo.readToPixels(this->pixels);

	for (auto& box : this->box_list) {

		auto location = box.first;
		auto& height = box.second;

		if (this->pixels.getColor(location.x, location.y) != ofColor(0, 0)) {

			if (height < this->size * 5) {
			
				height += 2;
			}
		}
		else {

			if (height > this->size) {

				height -= 2;
			}
		}
	}
}

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

	this->cam.begin();
	ofTranslate(ofGetWidth() * -0.5, ofGetHeight() * -0.5);

	for (auto& box : this->box_list) {

		auto location = box.first;
		auto height = box.second;

		ofFill();
		ofSetColor(ofMap(height, this->size, this->size * 5, 239, 39));
		ofDrawBox(location - glm::vec3(0, 0, height * 0.5), this->size - 1, this->size - 1, -height + 1);

		ofNoFill();
		ofSetColor(ofMap(height, this->size, this->size * 5, 39, 239));
		ofDrawBox(location - glm::vec3(0, 0, height * 0.5), this->size, this->size, -height);
	}

	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();

this->font.loadFont("fonts/Kazesawa-bold.ttf", 500, true, true, true);

this->fbo.allocate(ofGetWidth(), ofGetHeight());

this->size = 30;

for (int x = size * 0.5; x <= ofGetWidth() - size * 0.5; x += this->size) {

for (int y = size * 0.5; y <= ofGetWidth() - size * 0.5; y += this->size) {

this->box_list.push_back(make_pair(glm::vec3(x, y, 0), this->size));

}

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

void ofApp::update() {

this->fbo.begin();

ofClear(0);

ofSetColor(39);

string word = to_string((ofGetFrameNum() / 90) % 10);

this->font.drawString(word, this->fbo.getWidth() * 0.5 - this->font.stringWidth(word) * 0.5, this->fbo.getHeight() * 0.5 + this->font.stringHeight(word) * 0.5);

this->fbo.end();

this->fbo.readToPixels(this->pixels);

for (auto& box : this->box_list) {

auto location = box.first;

auto& height = box.second;

if (this->pixels.getColor(location.x, location.y) != ofColor(0, 0)) {

if (height < this->size * 5) {

height += 2;

}

else {

if (height > this->size) {

height -= 2;

}

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

void ofApp::draw() {

this->cam.begin();

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

for (auto& box : this->box_list) {

auto location = box.first;

auto height = box.second;

ofFill();

ofSetColor(ofMap(height, this->size, this->size * 5, 239, 39));

ofDrawBox(location - glm::vec3(0, 0, height * 0.5), this->size - 1, this->size - 1, -height + 1);

ofNoFill();

ofSetColor(ofMap(height, this->size, this->size * 5, 39, 239));

ofDrawBox(location - glm::vec3(0, 0, height * 0.5), this->size, this->size, -height);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20190925

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2019年9月24日2019年9月24日

Line up AI Generated faces. openFrameworks

[ Video ]

[ About ]
generated.photosというサイトで公開されているAIによって生成された著作権フリーの顔を並べる。

Line up AI Generated faces. Photo form generated.photos.

[ 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) {};

	int image_size;
	vector<ofImage> image_list;

	void draw_rectangle(int level, glm::vec2 location, int size);
};

#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) {};

int image_size;

vector<ofImage> image_list;

void draw_rectangle(int level, glm::vec2 location, int size);

};

#include "ofApp.h"	

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

	ofSetFrameRate(1);
	ofSetWindowTitle("openFrameworks");

	ofBackground(239);
	ofSetColor(255);

	auto path = filesystem::path("PhotoDirectoryPath");
	vector<string> file_name_list;
	for (auto entry : filesystem::recursive_directory_iterator(path)) {

		file_name_list.push_back(entry.path().string());
	}

	this->image_size = 60;
	ofImage image = ofImage();
	while (this->image_list.size() < 150) {

		int random_index = ofRandom(file_name_list.size());

		auto image = ofImage();
		image.loadImage(file_name_list[random_index]);

		this->image_list.push_back(image);
	}
}


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

}

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

	this->draw_rectangle(3, glm::vec2(), ofGetWidth());
}

//--------------------------------------------------------------
void ofApp::draw_rectangle(int level, glm::vec2 location, int size){

	auto param = ofRandom(100);
	if (level > 2 || param < 50) {

		if (level > 0) {

			this->draw_rectangle(level - 1, location, size * 0.5);
			this->draw_rectangle(level - 1, location + glm::vec2(size * 0.5, 0), size * 0.5);
			this->draw_rectangle(level - 1, location + glm::vec2(0, size * 0.5), size * 0.5);
			this->draw_rectangle(level - 1, location + glm::vec2(size * 0.5, size * 0.5), size * 0.5);
		}
		else {

			int random_index = ofRandom(this->image_list.size());
			auto draw_image = this->image_list[random_index];
			draw_image.resize(size, size);
			draw_image.draw(location);
		}
	}
	else {

		int random_index = ofRandom(this->image_list.size());
		auto draw_image = this->image_list[random_index];
		draw_image.resize(size, size);
		draw_image.draw(location);
	}
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(1);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofSetColor(255);

auto path = filesystem::path("PhotoDirectoryPath");

vector<string> file_name_list;

for (auto entry : filesystem::recursive_directory_iterator(path)) {

file_name_list.push_back(entry.path().string());

}

this->image_size = 60;

ofImage image = ofImage();

while (this->image_list.size() < 150) {

int random_index = ofRandom(file_name_list.size());

auto image = ofImage();

image.loadImage(file_name_list[random_index]);

this->image_list.push_back(image);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->draw_rectangle(3, glm::vec2(), ofGetWidth());

}

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

void ofApp::draw_rectangle(int level, glm::vec2 location, int size){

auto param = ofRandom(100);

if (level > 2 || param < 50) {

if (level > 0) {

this->draw_rectangle(level - 1, location, size * 0.5);

this->draw_rectangle(level - 1, location + glm::vec2(size * 0.5, 0), size * 0.5);

this->draw_rectangle(level - 1, location + glm::vec2(0, size * 0.5), size * 0.5);

this->draw_rectangle(level - 1, location + glm::vec2(size * 0.5, size * 0.5), size * 0.5);

}

else {

int random_index = ofRandom(this->image_list.size());

auto draw_image = this->image_list[random_index];

draw_image.resize(size, size);

draw_image.draw(location);

}

else {

int random_index = ofRandom(this->image_list.size());

auto draw_image = this->image_list[random_index];

draw_image.resize(size, size);

draw_image.draw(location);

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20190924

[ほしいものリスト]
Amazon

[ Sponsor Link ]

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