junkiyoshi – ページ 881 – プログラミング de 落描き

2017年10月30日2017年12月5日

Insta20171029

[ Video ]

[ About ]
色の球を回転させます。

Rotate color balls.

[ 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) {};
};

#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) {};

};

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup() {
	ofSetFrameRate(15);
	ofBackground(0);
	ofSetWindowTitle("Insta");

	ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);
}

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

}

//--------------------------------------------------------------
void ofApp::draw() {
	ofTranslate(ofGetWidth() / 2, ofGetHeight() / 2);

	float radius = 150;
	ofColor body_color;
	for (int i = 0; i < 14; i++) {
		ofRotate(ofGetFrameNum());

		body_color.setHsb(216 - i * 16, 255, 255);
		ofSetColor(body_color);

		float x = radius * cos(0 * DEG_TO_RAD);
		float y = radius * sin(0 * DEG_TO_RAD);

		ofDrawCircle(ofVec2f(x, y), 30);
		ofDrawLine(ofVec2f(0, 0), ofVec2f(x, y));

		radius += 10;
	}
}

//--------------------------------------------------------------
int main() {
	ofSetupOpenGL(720, 720, OF_WINDOW);
	ofRunApp(new ofApp());
}

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(15);

ofBackground(0);

ofSetWindowTitle("Insta");

ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

ofTranslate(ofGetWidth() / 2, ofGetHeight() / 2);

float radius = 150;

ofColor body_color;

for (int i = 0; i < 14; i++) {

ofRotate(ofGetFrameNum());

body_color.setHsb(216 - i * 16, 255, 255);

ofSetColor(body_color);

float x = radius * cos(0 * DEG_TO_RAD);

float y = radius * sin(0 * DEG_TO_RAD);

ofDrawCircle(ofVec2f(x, y), 30);

ofDrawLine(ofVec2f(0, 0), ofVec2f(x, y));

radius += 10;

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171029

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2017年10月29日2017年12月5日

Insta20171028

[ Video ]

[ About ]
赤・緑・青のボックスをNoise関数から表示・非表示を決めています。

We decided to display / not display the red, green and blue boxes from the Noise function.

[ 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;
};

#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;

};

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup() {
	ofSetFrameRate(60);
	ofBackground(32);
	ofSetWindowTitle("Insta");

	ofEnableDepthTest();
	ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);
}

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

}

//--------------------------------------------------------------
void ofApp::draw() {
	this->cam.begin();

	ofRotateY(ofGetFrameNum() / 3);

	float size = 30;
	float span = size * 1.0;
	float noise_value_red, noise_value_green, noise_value_blue;

	for (int x = -ofGetWidth() / 2; x < ofGetWidth() / 2; x += span) {
		for (int y = -ofGetHeight() / 2; y < ofGetHeight() / 2; y += span) {
			for (int z = -ofGetWidth() / 2; z < ofGetWidth() / 2; z += span) {
				noise_value_red = ofNoise(x * 0.005, y * 0.005, z * 0.005, ofGetFrameNum() * 0.001);
				if (noise_value_red > 0.8) {
					ofSetColor(255, 0, 0, 128);
					ofDrawBox(ofVec3f(x, y, z), size);
				}

				noise_value_green = ofNoise((x + ofGetWidth() / 2) * 0.005, (y + ofGetHeight() / 2) * 0.005, (z + ofGetWidth() / 2) * 0.005, ofGetFrameNum() * 0.001);
				if (noise_value_green > 0.8) {
					ofSetColor(0, 255, 0, 128);
					ofDrawBox(ofVec3f(x, y, z), size);
				}

				noise_value_blue = ofNoise((x + ofGetWidth()) * 0.005, (y + ofGetHeight()) * 0.005, (z + ofGetWidth()) * 0.005, ofGetFrameNum() * 0.001);
				if (noise_value_blue > 0.8) {
					ofSetColor(0, 0, 255, 128);
					ofDrawBox(ofVec3f(x, y, z), size);
				}
			}
		}
	}

	this->cam.end();
}

//--------------------------------------------------------------
int main() {
	ofSetupOpenGL(720, 720, OF_WINDOW);
	ofRunApp(new ofApp());
}

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofBackground(32);

ofSetWindowTitle("Insta");

ofEnableDepthTest();

ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() / 3);

float size = 30;

float span = size * 1.0;

float noise_value_red, noise_value_green, noise_value_blue;

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

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

for (int z = -ofGetWidth() / 2; z < ofGetWidth() / 2; z += span) {

noise_value_red = ofNoise(x * 0.005, y * 0.005, z * 0.005, ofGetFrameNum() * 0.001);

if (noise_value_red > 0.8) {

ofSetColor(255, 0, 0, 128);

ofDrawBox(ofVec3f(x, y, z), size);

}

noise_value_green = ofNoise((x + ofGetWidth() / 2) * 0.005, (y + ofGetHeight() / 2) * 0.005, (z + ofGetWidth() / 2) * 0.005, ofGetFrameNum() * 0.001);

if (noise_value_green > 0.8) {

ofSetColor(0, 255, 0, 128);

ofDrawBox(ofVec3f(x, y, z), size);

}

noise_value_blue = ofNoise((x + ofGetWidth()) * 0.005, (y + ofGetHeight()) * 0.005, (z + ofGetWidth()) * 0.005, ofGetFrameNum() * 0.001);

if (noise_value_blue > 0.8) {

ofSetColor(0, 0, 255, 128);

ofDrawBox(ofVec3f(x, y, z), size);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171028

[ほしいものリスト]
Amazon

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2017年10月28日2017年12月5日

Insta20171027

[ Video ]

[ About ]
Keybord入力からオブジェクトを生成するようにしてみました。
内容は自己紹介。

Object creation by keybord input.
Content self-introduction.

[ Source ]

#pragma once
#include "ofMain.h"
#include "ofxBox2d.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) {};

	ofTrueTypeFont font;
	std::string moji;

	ofxBox2d box2d;
	vector<shared_ptr<ofxBox2dRect>> rects;
	vector<ofColor> rects_color;
	ofxBox2dEdge eage;

	float moji_x, moji_y;
};

#pragma once

#include "ofMain.h"

#include "ofxBox2d.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) {};

ofTrueTypeFont font;

std::string moji;

ofxBox2d box2d;

vector<shared_ptr<ofxBox2dRect>> rects;

vector<ofColor> rects_color;

ofxBox2dEdge eage;

float moji_x, moji_y;

};

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup() {
	ofSetFrameRate(60);
	ofBackground(255);
	ofSetWindowTitle("Insta");

	ofSetColor(0);
	ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);

	this->font.loadFont("fonts/Kazesawa-Bold.ttf", 50);
	this->moji = "";

	this->box2d.init();
	this->box2d.setGravity(0, 10);
	this->box2d.createBounds();
	this->box2d.setFPS(60);
	this->box2d.registerGrabbing();
		
	this->eage = ofxBox2dEdge();
	this->eage.addVertex(ofVec2f(200, ofGetHeight() / 2));
	this->eage.addVertex(ofVec2f(ofGetWidth() - 200, ofGetHeight() / 2));
	this->eage.create(this->box2d.getWorld());

	this->moji_x = 25;
	this->moji_y = 50;
}

//--------------------------------------------------------------
void ofApp::update() {
	this->box2d.update();
}

//--------------------------------------------------------------
void ofApp::draw() {
	for (int i = 0; i < this->moji.size(); i++) {
		ofPushMatrix();
		ofTranslate(this->rects[i].get()->getPosition().x, this->rects[i].get()->getPosition().y);
		ofRotate(this->rects[i].get()->getRotation());
		ofSetColor(this->rects_color[i]);
		this->font.drawString((this->moji.substr(i, 1)), -this->font.stringWidth(this->moji.substr(i, 1)) / 2, this->font.stringHeight(this->moji.substr(i, 1)) / 2);
		ofPopMatrix();
	}

	this->eage.draw();
}

//--------------------------------------------------------------
void ofApp::keyPressed(int key) {

	if (this->moji_x > ofGetWidth()) {
		this->moji_x = 25;
	}

	// Enter
	if (key == 13) {
		this->moji_x = 25;
	}

	// Space
	if (key == 32) {
		this->moji_x += 25;
	}

	// Character
	if (key >= 32 && key < 127) {
		char key_c = (char)key;
		string new_moji{ key_c };
		this->moji += new_moji;
		this->rects.push_back(shared_ptr<ofxBox2dRect>(new ofxBox2dRect));
		this->rects.back().get()->setPhysics(3.0, 0.5, 0.1);
		this->rects.back().get()->setup(this->box2d.getWorld(), this->moji_x, this->moji_y, this->font.stringWidth(new_moji), this->font.stringHeight(new_moji));

		ofColor rect_color;
		rect_color.setHsb(ofGetFrameNum() % 255, 255, 255);
		this->rects_color.push_back(rect_color);

		this->moji_x += this->font.stringWidth(new_moji) * 1.1;
	}
	
	
}

//--------------------------------------------------------------
int main() {
	ofSetupOpenGL(720, 720, OF_WINDOW);
	ofRunApp(new ofApp());
}

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofBackground(255);

ofSetWindowTitle("Insta");

ofSetColor(0);

ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);

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

this->moji = "";

this->box2d.init();

this->box2d.setGravity(0, 10);

this->box2d.createBounds();

this->box2d.setFPS(60);

this->box2d.registerGrabbing();

this->eage = ofxBox2dEdge();

this->eage.addVertex(ofVec2f(200, ofGetHeight() / 2));

this->eage.addVertex(ofVec2f(ofGetWidth() - 200, ofGetHeight() / 2));

this->eage.create(this->box2d.getWorld());

this->moji_x = 25;

this->moji_y = 50;

}

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

void ofApp::update() {

this->box2d.update();

}

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

void ofApp::draw() {

for (int i = 0; i < this->moji.size(); i++) {

ofPushMatrix();

ofTranslate(this->rects[i].get()->getPosition().x, this->rects[i].get()->getPosition().y);

ofRotate(this->rects[i].get()->getRotation());

ofSetColor(this->rects_color[i]);

this->font.drawString((this->moji.substr(i, 1)), -this->font.stringWidth(this->moji.substr(i, 1)) / 2, this->font.stringHeight(this->moji.substr(i, 1)) / 2);

ofPopMatrix();

}

this->eage.draw();

}

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

void ofApp::keyPressed(int key) {

if (this->moji_x > ofGetWidth()) {

this->moji_x = 25;

}

// Enter

if (key == 13) {

this->moji_x = 25;

}

// Space

if (key == 32) {

this->moji_x += 25;

}

// Character

if (key >= 32 && key < 127) {

char key_c = (char)key;

string new_moji{ key_c };

this->moji += new_moji;

this->rects.push_back(shared_ptr<ofxBox2dRect>(new ofxBox2dRect));

this->rects.back().get()->setPhysics(3.0, 0.5, 0.1);

this->rects.back().get()->setup(this->box2d.getWorld(), this->moji_x, this->moji_y, this->font.stringWidth(new_moji), this->font.stringHeight(new_moji));

ofColor rect_color;

rect_color.setHsb(ofGetFrameNum() % 255, 255, 255);

this->rects_color.push_back(rect_color);

this->moji_x += this->font.stringWidth(new_moji) * 1.1;

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171027

[ほしいものリスト]
Amazon

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