2024年7月18日 – プログラミング de 落描き

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惑星。

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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(25);
	ofSetWindowTitle("openFrameworks");

	ofBackground(239);
	ofSetCircleResolution(60);
	ofEnableDepthTest();
}

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

}

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

	ofTranslate(ofGetWindowSize() * 0.5);

	ofSeedRandom(39);

	ofSetColor(0);

	for (int radius = 160; radius <= 300; radius += 20) {

		ofPushMatrix();
		ofTranslate(ofRandom(-30, 30), ofRandom(-30, 30));

		ofRotateZ(ofMap(ofNoise(ofRandom(1000), ofGetFrameNum() * 0.0005), 0, 1, -180, 180));
		ofRotateY(ofMap(ofNoise(ofRandom(1000), ofGetFrameNum() * 0.0005), 0, 1, -180, 180));
		ofRotateX(ofMap(ofNoise(ofRandom(1000), ofGetFrameNum() * 0.0005), 0, 1, -180, 180));

		ofNoFill();
		ofSetColor(39);
		ofDrawCircle(glm::vec3(), radius);

		auto deg = ofRandom(360);
		auto speed = ofRandom(3, 8);

		ofFill();
		ofSetColor(0);
		ofDrawSphere(
			glm::vec3(radius * cos((deg + ofGetFrameNum() * speed) * DEG_TO_RAD), radius * sin((deg + ofGetFrameNum() * speed) * DEG_TO_RAD), 0), 5);

		ofPopMatrix();
	}

	/*
	int start = 50;
	if (ofGetFrameNum() > start) {

		ostringstream os;
		os << setw(4) << setfill('0') << ofGetFrameNum() - start;
		ofImage image;
		image.grabScreen(0, 0, ofGetWidth(), ofGetHeight());
		image.saveImage("image/cap/img_" + os.str() + ".jpg");
		if (ofGetFrameNum() - start >= 25 * 20) {

			std::exit(1);
		}
	}
	*/
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(25);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofSetCircleResolution(60);

ofEnableDepthTest();

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

ofTranslate(ofGetWindowSize() * 0.5);

ofSeedRandom(39);

ofSetColor(0);

for (int radius = 160; radius <= 300; radius += 20) {

ofPushMatrix();

ofTranslate(ofRandom(-30, 30), ofRandom(-30, 30));

ofRotateZ(ofMap(ofNoise(ofRandom(1000), ofGetFrameNum() * 0.0005), 0, 1, -180, 180));

ofRotateY(ofMap(ofNoise(ofRandom(1000), ofGetFrameNum() * 0.0005), 0, 1, -180, 180));

ofRotateX(ofMap(ofNoise(ofRandom(1000), ofGetFrameNum() * 0.0005), 0, 1, -180, 180));

ofNoFill();

ofSetColor(39);

ofDrawCircle(glm::vec3(), radius);

auto deg = ofRandom(360);

auto speed = ofRandom(3, 8);

ofFill();

ofSetColor(0);

ofDrawSphere(

glm::vec3(radius * cos((deg + ofGetFrameNum() * speed) * DEG_TO_RAD), radius * sin((deg + ofGetFrameNum() * speed) * DEG_TO_RAD), 0), 5);

ofPopMatrix();

}

int start = 50;

if (ofGetFrameNum() > start) {

ostringstream os;

os << setw(4) << setfill('0') << ofGetFrameNum() - start;

ofImage image;

image.grabScreen(0, 0, ofGetWidth(), ofGetHeight());

image.saveImage("image/cap/img_" + os.str() + ".jpg");

if (ofGetFrameNum() - start >= 25 * 20) {

std::exit(1);

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20240718

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日: 2024年7月18日

Planets.