2018年7月5日 – プログラミング de 落描き

[ Video ]

[ About ]
色付きのRectangleを回転させてみました。
回転する割合はNoise関数で伝播するようにしてあります

I rotated color rectangles.
Rotate degree is determined from noise method.

[ Sourece ]

#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) {};

	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 windowResized(int w, int h) {};

void dragEvent(ofDragInfo dragInfo) {};

void gotMessage(ofMessage msg) {};

ofEasyCam cam;

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("Insta");

	ofBackground(239);
	ofSetColor(39);
	ofEnableDepthTest();
	ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);
}

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

}

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

	this->cam.begin();
	ofRotateY(90);

	ofColor rect_color;
	int radius = 400;
	int deg_span = 24;

	for (int z = -500; z <= 500; z += 120) {

		int noise_deg = ofMap(ofNoise(z * 0.001 + ofGetFrameNum() * 0.005), 0, 1, -360, 360);
		for (int deg = 0; deg < 360; deg += deg_span) {

			rect_color.setHsb(ofMap(deg, 0, 360, 0, 255), 200, 255);
			ofSetColor(rect_color);

			ofPushMatrix();
			ofRotateZ(noise_deg);

			ofPoint rect_point(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD), z);
			ofTranslate(rect_point);
			ofRotateX(90);
			ofRotateY(deg + 90);

			ofDrawRectangle(0, 0, 160, 90);

			ofPopMatrix();
		}
	}

	this->cam.end();
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("Insta");

ofBackground(239);

ofSetColor(39);

ofEnableDepthTest();

ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(90);

ofColor rect_color;

int radius = 400;

int deg_span = 24;

for (int z = -500; z <= 500; z += 120) {

int noise_deg = ofMap(ofNoise(z * 0.001 + ofGetFrameNum() * 0.005), 0, 1, -360, 360);

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

rect_color.setHsb(ofMap(deg, 0, 360, 0, 255), 200, 255);

ofSetColor(rect_color);

ofPushMatrix();

ofRotateZ(noise_deg);

ofPoint rect_point(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD), z);

ofTranslate(rect_point);

ofRotateX(90);

ofRotateY(deg + 90);

ofDrawRectangle(0, 0, 160, 90);

ofPopMatrix();

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20180705

[ほしいものリスト]
Amazon

[ Sponsor Link ]

月	火	水	木	金	土	日
						1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30	31

日: 2018年7月5日

Color Rectangles openFrameworks