プログラミング de 落描き – ページ 855 – クリエイティブ・コーディングによる生成物とソース

2017年11月23日2017年12月5日

Insta20171122

[ Video ]

[ About ]
Noise → layer

[ 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 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) {};

	ofFbo fbo;
};

#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 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) {};

ofFbo fbo;

};

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup() {
	ofSetFrameRate(60);
	ofBackground(0);
	ofSetWindowTitle("Insta");

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

//--------------------------------------------------------------
void ofApp::update() {
	
	int deg_span = 10;
	float radius = 30;
	float radius_span = 15;

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

	for (int deg = 0; deg < 360; deg += deg_span) {
		radius = 100;
		int layer = ofNoise(radius * cos(deg * DEG_TO_RAD) * 0.025, radius * sin(deg * DEG_TO_RAD) * 0.025, ofGetFrameNum() * 0.005) * 15 + 1;
		for (int i = 0; i < layer; i++) {

			ofBeginShape();

			for (int tmp_deg = deg; tmp_deg <= deg + deg_span; tmp_deg += 1) {
				ofVertex(radius * cos(tmp_deg * DEG_TO_RAD) + ofGetWidth() / 2, radius * sin(tmp_deg * DEG_TO_RAD) + ofGetHeight() / 2);
			}

			for (int tmp_deg = deg + deg_span; tmp_deg >= deg; tmp_deg -= 1) {
				ofVertex((radius + radius_span) * cos(tmp_deg * DEG_TO_RAD) + ofGetWidth() / 2, (radius + radius_span) * sin(tmp_deg * DEG_TO_RAD) + ofGetHeight() / 2);
			}
			
			ofEndShape(true);

			radius += radius_span;
		}
	}

	this->fbo.end();
}

//--------------------------------------------------------------
void ofApp::draw() {
	this->fbo.draw(0, 0);
}

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofBackground(0);

ofSetWindowTitle("Insta");

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

}

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

void ofApp::update() {

int deg_span = 10;

float radius = 30;

float radius_span = 15;

this->fbo.begin();

ofClear(0);

for (int deg = 0; deg < 360; deg += deg_span) {

radius = 100;

int layer = ofNoise(radius * cos(deg * DEG_TO_RAD) * 0.025, radius * sin(deg * DEG_TO_RAD) * 0.025, ofGetFrameNum() * 0.005) * 15 + 1;

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

ofBeginShape();

for (int tmp_deg = deg; tmp_deg <= deg + deg_span; tmp_deg += 1) {

ofVertex(radius * cos(tmp_deg * DEG_TO_RAD) + ofGetWidth() / 2, radius * sin(tmp_deg * DEG_TO_RAD) + ofGetHeight() / 2);

}

for (int tmp_deg = deg + deg_span; tmp_deg >= deg; tmp_deg -= 1) {

ofVertex((radius + radius_span) * cos(tmp_deg * DEG_TO_RAD) + ofGetWidth() / 2, (radius + radius_span) * sin(tmp_deg * DEG_TO_RAD) + ofGetHeight() / 2);

}

ofEndShape(true);

radius += radius_span;

}

this->fbo.end();

}

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

void ofApp::draw() {

this->fbo.draw(0, 0);

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171122

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2017年11月22日2017年12月5日

Insta20171121

[ Video ]

[ About ]
紙吹雪。

Confetti.

[ Source ]

#pragma once
#include "ofMain.h"
#include "Confetti.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;
	vector<shared_ptr<Confetti>> confetti;
};

#pragma once

#include "ofMain.h"

#include "Confetti.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;

vector<shared_ptr<Confetti>> confetti;

};

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup() {
	ofSetFrameRate(60);
	ofBackground(0);
	ofSetWindowTitle("Insta");

	ofEnableDepthTest();

	for (int i = 0; i < 1024; i++) {
		this->confetti.push_back(shared_ptr<Confetti>(new Confetti()));
	}
}

//--------------------------------------------------------------
void ofApp::update() {
	for (int i = 0; i < this->confetti.size(); i++) {
		this->confetti[i]->update();
	}
}

//--------------------------------------------------------------
void ofApp::draw() {
	this->cam.begin();
	ofTranslate(0, 0, -ofGetWidth() / 2);
	ofRotateZ(180);
	ofTranslate(-ofGetWidth() / 2, -ofGetHeight() / 2);

	for (int i = 0; i < this->confetti.size(); i++) {
		this->confetti[i]->draw();
	}

	this->cam.end();
}

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofBackground(0);

ofSetWindowTitle("Insta");

ofEnableDepthTest();

for (int i = 0; i < 1024; i++) {

this->confetti.push_back(shared_ptr<Confetti>(new Confetti()));

}

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

void ofApp::update() {

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

this->confetti[i]->update();

}

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

void ofApp::draw() {

this->cam.begin();

ofTranslate(0, 0, -ofGetWidth() / 2);

ofRotateZ(180);

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

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

this->confetti[i]->draw();

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

#pragma once
#include "ofMain.h"

class Confetti
{
public:
	Confetti();
	~Confetti() {};

	void update();
	void draw();
private:
	ofVec3f location;
	ofVec3f velocity;
	ofVec3f rotate;
	ofColor body_color;
};

#pragma once

#include "ofMain.h"

class Confetti

{

public:

Confetti();

~Confetti() {};

void update();

void draw();

private:

ofVec3f location;

ofVec3f velocity;

ofVec3f rotate;

ofColor body_color;

};

#include "Confetti.h"

Confetti::Confetti() {
	this->location = ofVec3f(ofRandom(ofGetWidth()), ofRandom(ofGetHeight(), ofRandom(ofGetWidth())));
	this->velocity = ofVec3f(ofRandom(-3, 3), ofRandom(0.5, 3), ofRandom(-3, 3));
	this->rotate = ofVec3f(0, 0, 0);
	this->body_color.setHsb(ofRandom(255), 255, 255);
}

void Confetti::update() {
	this->location += this->velocity;

	if (this->location.x < 0) {
		this->location.x = ofGetWidth();
	}

	if (this->location.x > ofGetWidth()) {
		this->location.x = 0;
	}


	if (this->location.z < 0) {
		this->location.z = ofGetWidth();;
	}

	if (this->location.z > ofGetWidth()) {
		this->location.z = 0;
	}

	if (this->location.y > ofGetHeight()) {
		this->location.y = 0;
	}

	this->rotate.x += this->velocity.x;
	this->rotate.y += this->velocity.y;
	this->rotate.z += this->velocity.z;
}

void Confetti::draw() {
	ofPushMatrix();
	ofTranslate(this->location);
	ofRotateX(this->rotate.x);
	ofRotateY(this->rotate.y);
	ofRotateZ(this->rotate.z);

	ofSetColor(this->body_color);
	ofDrawRectangle(ofVec3f(), 15, 15);

	ofPopMatrix();
}

#include "Confetti.h"

Confetti::Confetti() {

this->location = ofVec3f(ofRandom(ofGetWidth()), ofRandom(ofGetHeight(), ofRandom(ofGetWidth())));

this->velocity = ofVec3f(ofRandom(-3, 3), ofRandom(0.5, 3), ofRandom(-3, 3));

this->rotate = ofVec3f(0, 0, 0);

this->body_color.setHsb(ofRandom(255), 255, 255);

}

void Confetti::update() {

this->location += this->velocity;

if (this->location.x < 0) {

this->location.x = ofGetWidth();

}

if (this->location.x > ofGetWidth()) {

this->location.x = 0;

}

if (this->location.z < 0) {

this->location.z = ofGetWidth();;

}

if (this->location.z > ofGetWidth()) {

this->location.z = 0;

}

if (this->location.y > ofGetHeight()) {

this->location.y = 0;

}

this->rotate.x += this->velocity.x;

this->rotate.y += this->velocity.y;

this->rotate.z += this->velocity.z;

}

void Confetti::draw() {

ofPushMatrix();

ofTranslate(this->location);

ofRotateX(this->rotate.x);

ofRotateY(this->rotate.y);

ofRotateZ(this->rotate.z);

ofSetColor(this->body_color);

ofDrawRectangle(ofVec3f(), 15, 15);

ofPopMatrix();

}

[ Link ]
https://github.com/junkiyoshi/Insta20171121

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2017年11月21日2017年12月5日

Insta20171120

[ Video ]

[ About ]
Noise To Degree.

[ Source ]

#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 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) {};

	ofFbo fbo;
	ofVec2f prev_point;
};

#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 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) {};

ofFbo fbo;

ofVec2f prev_point;

};

#include "ofApp.h"

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

	ofSetColor(0);
	this->fbo.allocate(ofGetWidth(), ofGetHeight());
}

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

	float radius = 10;
	float deg = 0;
	ofVec2f point;
	this->prev_point = ofVec2f();

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

	for (int i = 0; i <= 200 ; i += 1) {
		deg = 720 * ofNoise((ofGetFrameNum() - i) * 0.025);
		point = ofVec2f(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD));
		point += ofVec2f(ofGetWidth() / 2, ofGetHeight() / 2);

		if (prev_point == ofVec2f()) {
			ofDrawCircle(point, 5);
		} else {
			ofDrawLine(point, this->prev_point);
		}

		this->prev_point = point;

		radius += 1.5;
	}

	ofDrawCircle(point, 5);
	this->fbo.end();
}

//--------------------------------------------------------------
void ofApp::draw() {
	this->fbo.draw(0, 0);	
}

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofBackground(255);

ofSetWindowTitle("Insta");

ofSetColor(0);

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

}

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

void ofApp::update(){

float radius = 10;

float deg = 0;

ofVec2f point;

this->prev_point = ofVec2f();

this->fbo.begin();

ofClear(0);

for (int i = 0; i <= 200 ; i += 1) {

deg = 720 * ofNoise((ofGetFrameNum() - i) * 0.025);

point = ofVec2f(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD));

point += ofVec2f(ofGetWidth() / 2, ofGetHeight() / 2);

if (prev_point == ofVec2f()) {

ofDrawCircle(point, 5);

} else {

ofDrawLine(point, this->prev_point);

}

this->prev_point = point;

radius += 1.5;

}

ofDrawCircle(point, 5);

this->fbo.end();

}

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

void ofApp::draw() {

this->fbo.draw(0, 0);

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171120

[ほしいものリスト]
Amazon

[ Sponsor Link ]

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