Circular scale. Draw by openFrameworks – プログラミング de 落描き

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[ About ]
FF14が佳境です。大変面白いです。

FF14 is at its climax. It is very interesting.

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#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) {};
};

#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) {};

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("openframeworks");

	ofBackground(0);
	ofSetColor(255);
}

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

}

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

	ofTranslate(ofGetWindowSize() * 0.5);

	int len = 20;
	for (int deg = 0; deg < 360; deg += 1) {

		int radius = ofMap(ofNoise(cos(deg * DEG_TO_RAD) * 0.8, sin(deg * DEG_TO_RAD) * 0.8, ofGetFrameNum() * 0.008), 0, 1, 200, 360);
		radius = radius / 40 * 40;

		ofPushMatrix();
		ofTranslate(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD)));

		if (deg % 5 == 0) {

			ofDrawLine(glm::vec2(len * 1.5 * cos(deg * DEG_TO_RAD), len * 1.5 * sin(deg * DEG_TO_RAD)), glm::vec2(len * 1.5 * cos((deg + 180) * DEG_TO_RAD), len * 1.5 * sin((deg + 180) * DEG_TO_RAD)));
		}
		else {

			ofDrawLine(glm::vec2(len * 0.5 * cos(deg * DEG_TO_RAD), len * 0.5 * sin(deg * DEG_TO_RAD)), glm::vec2(len * 0.5 * cos((deg + 180) * DEG_TO_RAD), len * 0.5 * sin((deg + 180) * DEG_TO_RAD)));
		}

		ofPopMatrix();
	}

}


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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openframeworks");

ofBackground(0);

ofSetColor(255);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

ofTranslate(ofGetWindowSize() * 0.5);

int len = 20;

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

int radius = ofMap(ofNoise(cos(deg * DEG_TO_RAD) * 0.8, sin(deg * DEG_TO_RAD) * 0.8, ofGetFrameNum() * 0.008), 0, 1, 200, 360);

radius = radius / 40 * 40;

ofPushMatrix();

ofTranslate(glm::vec2(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD)));

if (deg % 5 == 0) {

ofDrawLine(glm::vec2(len * 1.5 * cos(deg * DEG_TO_RAD), len * 1.5 * sin(deg * DEG_TO_RAD)), glm::vec2(len * 1.5 * cos((deg + 180) * DEG_TO_RAD), len * 1.5 * sin((deg + 180) * DEG_TO_RAD)));

}

else {

ofDrawLine(glm::vec2(len * 0.5 * cos(deg * DEG_TO_RAD), len * 0.5 * sin(deg * DEG_TO_RAD)), glm::vec2(len * 0.5 * cos((deg + 180) * DEG_TO_RAD), len * 0.5 * sin((deg + 180) * DEG_TO_RAD)));

}

ofPopMatrix();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20211206

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