programming – ページ 689 – プログラミング de 落描き

2017年12月10日2017年12月9日

Insta20171209

[ Video ]

[ About ]
Lines circle.

[ Source ]

#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 "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(128);
	ofSetWindowTitle("Insta");

	ofSetLineWidth(3);
}

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

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

	float x, y;
	float radius = 250;
	int tmp_deg;
	float tmp_x, tmp_y;
	ofColor color;

	this->cam.begin();

	for(int deg = 0; deg <= 360; deg += 10) {
		color.setHsb(deg / 360.f * 255.f, 255, 255);
		ofSetColor(color);

		x = radius * cos(deg * DEG_TO_RAD);
		y = radius * sin(deg * DEG_TO_RAD);

		ofDrawCircle(x, y, 5);

		tmp_deg = deg + ofGetFrameNum() % 360;

		tmp_x = radius * 0.8 * cos(tmp_deg * DEG_TO_RAD);
		tmp_y = radius * 0.8 * sin(tmp_deg * DEG_TO_RAD);

		ofDrawCircle(tmp_x, tmp_y, 5);

		ofDrawLine(x, y, tmp_x, tmp_y);

	}

	this->cam.end();
	
}

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofBackground(128);

ofSetWindowTitle("Insta");

ofSetLineWidth(3);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

float x, y;

float radius = 250;

int tmp_deg;

float tmp_x, tmp_y;

ofColor color;

this->cam.begin();

for(int deg = 0; deg <= 360; deg += 10) {

color.setHsb(deg / 360.f * 255.f, 255, 255);

ofSetColor(color);

x = radius * cos(deg * DEG_TO_RAD);

y = radius * sin(deg * DEG_TO_RAD);

ofDrawCircle(x, y, 5);

tmp_deg = deg + ofGetFrameNum() % 360;

tmp_x = radius * 0.8 * cos(tmp_deg * DEG_TO_RAD);

tmp_y = radius * 0.8 * sin(tmp_deg * DEG_TO_RAD);

ofDrawCircle(tmp_x, tmp_y, 5);

ofDrawLine(x, y, tmp_x, tmp_y);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171209

2017年12月9日2017年12月8日

Insta20171208

[ Video ]

[ About ]
なみなみ。
Waves.

[ 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(30);
	ofBackground(0);
	ofSetWindowTitle("Insta");

	ofSetColor(255, 255, 0);
	ofSetLineWidth(2);
}

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

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

	ofTranslate(ofGetWidth() / 2, ofGetHeight() / 2);
	ofRotate(90);

	float radius = 300;
	ofVec2f location_1, location_2;
	float y_span = 5;
	float noise_value = 0;

	for (float deg = 0; deg < 180; deg += 5) {
		location_1 = ofVec2f(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD));
		location_2 = ofVec2f(radius * cos(-deg * DEG_TO_RAD), radius * sin(-deg * DEG_TO_RAD));

		for (float y = location_2.y; y < location_1.y; y += y_span) {
			ofLine(ofVec3f(location_1.x + ofMap(ofNoise(ofGetFrameNum() * 0.05 + y * 0.05), 0, 1, -25, 25), y, 0), ofVec3f(location_1.x + ofMap(ofNoise(ofGetFrameNum() * 0.05 + (y + y_span) * 0.05), 0, 1, -25, 25), y + y_span, 0));
		}
	}
}

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(30);

ofBackground(0);

ofSetWindowTitle("Insta");

ofSetColor(255, 255, 0);

ofSetLineWidth(2);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

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

ofRotate(90);

float radius = 300;

ofVec2f location_1, location_2;

float y_span = 5;

float noise_value = 0;

for (float deg = 0; deg < 180; deg += 5) {

location_1 = ofVec2f(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD));

location_2 = ofVec2f(radius * cos(-deg * DEG_TO_RAD), radius * sin(-deg * DEG_TO_RAD));

for (float y = location_2.y; y < location_1.y; y += y_span) {

ofLine(ofVec3f(location_1.x + ofMap(ofNoise(ofGetFrameNum() * 0.05 + y * 0.05), 0, 1, -25, 25), y, 0), ofVec3f(location_1.x + ofMap(ofNoise(ofGetFrameNum() * 0.05 + (y + y_span) * 0.05), 0, 1, -25, 25), y + y_span, 0));

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171208

2017年12月8日2017年12月7日

Insta20171207

[ Video ]

[ About ]
日食。
Solar eclipse.

[ 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(30);
	ofBackground(0);
	ofSetWindowTitle("Insta");

	ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);
}

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

//--------------------------------------------------------------
void ofApp::draw() {
	
	float radius = 180;
	float circle_weight = 180;
	float x, y;
	float noise_value;
	ofColor body_color;

	ofTranslate(ofGetWidth() / 2, ofGetHeight() / 2);
	
	for (int color_value = 0; color_value < 240; color_value += 80) {

		body_color.setHsb(color_value, 255, 255);
		ofSetColor(body_color);

		ofBeginShape();

		for (float deg = 0; deg <= 360; deg += 1) {
			x = radius * cos(deg * DEG_TO_RAD);
			y = radius * sin(deg * DEG_TO_RAD);
			noise_value = ofNoise(x * 0.05, y * 0.05, color_value, ofGetFrameNum() * 0.025);

			if (noise_value > 0.01) {
				x = (radius + (circle_weight * noise_value)) * cos(deg * DEG_TO_RAD);
				y = (radius + (circle_weight * noise_value)) * sin(deg * DEG_TO_RAD);
			}
			else {
				noise_value = 0.01;
				x = (radius + (circle_weight * noise_value)) * cos(deg * DEG_TO_RAD);
				y = (radius + (circle_weight * noise_value)) * sin(deg * DEG_TO_RAD);
			}

			ofVertex(x, y);
		}

		for (float deg = 360; deg >= 0; deg -= 1) {
			x = radius * cos(deg * DEG_TO_RAD);
			y = radius * sin(deg * DEG_TO_RAD);

			ofVertex(x, y);
		}

		ofEndShape();
	}
}

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(30);

ofBackground(0);

ofSetWindowTitle("Insta");

ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

float radius = 180;

float circle_weight = 180;

float x, y;

float noise_value;

ofColor body_color;

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

for (int color_value = 0; color_value < 240; color_value += 80) {

body_color.setHsb(color_value, 255, 255);

ofSetColor(body_color);

ofBeginShape();

for (float deg = 0; deg <= 360; deg += 1) {

x = radius * cos(deg * DEG_TO_RAD);

y = radius * sin(deg * DEG_TO_RAD);

noise_value = ofNoise(x * 0.05, y * 0.05, color_value, ofGetFrameNum() * 0.025);

if (noise_value > 0.01) {

x = (radius + (circle_weight * noise_value)) * cos(deg * DEG_TO_RAD);

y = (radius + (circle_weight * noise_value)) * sin(deg * DEG_TO_RAD);

}

else {

noise_value = 0.01;

x = (radius + (circle_weight * noise_value)) * cos(deg * DEG_TO_RAD);

y = (radius + (circle_weight * noise_value)) * sin(deg * DEG_TO_RAD);

}

ofVertex(x, y);

}

for (float deg = 360; deg >= 0; deg -= 1) {

x = radius * cos(deg * DEG_TO_RAD);

y = radius * sin(deg * DEG_TO_RAD);

ofVertex(x, y);

}

ofEndShape();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171207

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