2017年11月 – ページ 8 – プログラミング de 落描き

2017年11月9日2017年12月5日

Insta20171108

[ Video ]

[ About ]
円のz座標をnoise関数(x, y, フレーム数 – 円数)で計算しています。

The z coordinate of the circle is calculated by the noise function (x, y, the number of frames – the number of circles).

[ 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) {};

	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 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(255);
	ofSetWindowTitle("Insta");

	ofSetColor(0);
}

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

}

//--------------------------------------------------------------
void ofApp::draw() {
	this->cam.begin();

	float x, y, z;
	float noise_value;
	ofVec3f prev_point;

	for (int radius = 50; radius < 1024; radius += 10) {
		for (int deg = 0; deg <= 360; deg += 1) {
			x = radius * cos(deg * DEG_TO_RAD);
			y = radius * sin(deg * DEG_TO_RAD);
			z = 100 * ofNoise(x * 0.0025, y * 0.0025, ofGetFrameNum() * 0.015 - radius * 0.005);

			if (deg > 0) {
				ofDrawLine(prev_point, ofVec3f(x, y, z));
			}

			prev_point = ofVec3f(x, y, z);
		}
	}

	this->cam.end();
}

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofBackground(255);

ofSetWindowTitle("Insta");

ofSetColor(0);

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

float x, y, z;

float noise_value;

ofVec3f prev_point;

for (int radius = 50; radius < 1024; radius += 10) {

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

x = radius * cos(deg * DEG_TO_RAD);

y = radius * sin(deg * DEG_TO_RAD);

z = 100 * ofNoise(x * 0.0025, y * 0.0025, ofGetFrameNum() * 0.015 - radius * 0.005);

if (deg > 0) {

ofDrawLine(prev_point, ofVec3f(x, y, z));

}

prev_point = ofVec3f(x, y, z);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171108

[ほしいものリスト]
Amazon

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2017年11月8日2017年12月5日

Insta20171107

[ Video ]

[ About ]
noise関数でそれぞれの半円の長さを決定しています。

The semicircular length is determined by the noise function.

[ 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) {};

	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 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(0);
	ofSetWindowTitle("Insta");
}

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

}

//--------------------------------------------------------------
void ofApp::draw() {
	this->cam.begin();

	float x, y;
	float noise_value;
	ofVec2f prev_point;

	for (int radius = 50; radius < 350; radius += 10) {
		noise_value = 45 + 360 * ofNoise(ofGetFrameNum() * 0.01 + radius * 0.005);

		for (int deg = 0; deg <= noise_value; deg += 1) {
			x = radius * cos(deg * DEG_TO_RAD);
			y = radius * sin(deg * DEG_TO_RAD);

			if (deg > 0) {
				ofDrawLine(prev_point, ofVec2f(x, y));
			}

			prev_point = ofVec3f(x, y);
		}

		ofDrawCircle(prev_point, 3);
	}

	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");

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

float x, y;

float noise_value;

ofVec2f prev_point;

for (int radius = 50; radius < 350; radius += 10) {

noise_value = 45 + 360 * ofNoise(ofGetFrameNum() * 0.01 + radius * 0.005);

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

x = radius * cos(deg * DEG_TO_RAD);

y = radius * sin(deg * DEG_TO_RAD);

if (deg > 0) {

ofDrawLine(prev_point, ofVec2f(x, y));

}

prev_point = ofVec3f(x, y);

}

ofDrawCircle(prev_point, 3);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171107.git

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2017年11月7日2017年12月5日

Insta20171106

[ Video ]

[ About ]
Noise to R/G/B.
Split Display.

[ Source ]

#pragma once
#include "ofMain.h"
#include <opencv2/opencv.hpp>
#include <opencv2/highgui/highgui.hpp>

#ifdef _DEBUG
#pragma comment(lib,"opencv_calib3d310d.lib")
#pragma comment(lib,"opencv_core310d.lib")
#pragma comment(lib,"opencv_features2d310d.lib")
#pragma comment(lib,"opencv_flann310d.lib")
#pragma comment(lib,"opencv_highgui310d.lib")
#pragma comment(lib,"opencv_imgcodecs310d.lib")
#pragma comment(lib,"opencv_imgproc310d.lib")
#pragma comment(lib,"opencv_ml310d.lib")
#pragma comment(lib,"opencv_objdetect310d.lib")
#pragma comment(lib,"opencv_photo310d.lib")
#pragma comment(lib,"opencv_shape310d.lib")
#pragma comment(lib,"opencv_stitching310d.lib")
#pragma comment(lib,"opencv_superres310d.lib")
#pragma comment(lib,"opencv_video310d.lib")
#pragma comment(lib,"opencv_videoio310d.lib")
#pragma comment(lib,"opencv_videostab310d.lib")
#else
#pragma comment(lib,"opencv_calib3d310.lib")
#pragma comment(lib,"opencv_core310.lib")
#pragma comment(lib,"opencv_features2d310.lib")
#pragma comment(lib,"opencv_flann310.lib")
#pragma comment(lib,"opencv_highgui310.lib")
#pragma comment(lib,"opencv_imgcodecs310.lib")
#pragma comment(lib,"opencv_imgproc310.lib")
#pragma comment(lib,"opencv_ml310.lib")
#pragma comment(lib,"opencv_objdetect310.lib")
#pragma comment(lib,"opencv_photo310.lib")
#pragma comment(lib,"opencv_shape310.lib")
#pragma comment(lib,"opencv_stitching310.lib")
#pragma comment(lib,"opencv_superres310.lib")
#pragma comment(lib,"opencv_video310.lib")
#pragma comment(lib,"opencv_videoio310.lib")
#pragma comment(lib,"opencv_videostab310.lib")
#endif

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) {};

	cv::Mat frame;
	ofImage frame_image;
};

#pragma once

#include "ofMain.h"

#include <opencv2/opencv.hpp>

#include <opencv2/highgui/highgui.hpp>

#ifdef _DEBUG

#pragma comment(lib,"opencv_calib3d310d.lib")

#pragma comment(lib,"opencv_core310d.lib")

#pragma comment(lib,"opencv_features2d310d.lib")

#pragma comment(lib,"opencv_flann310d.lib")

#pragma comment(lib,"opencv_highgui310d.lib")

#pragma comment(lib,"opencv_imgcodecs310d.lib")

#pragma comment(lib,"opencv_imgproc310d.lib")

#pragma comment(lib,"opencv_ml310d.lib")

#pragma comment(lib,"opencv_objdetect310d.lib")

#pragma comment(lib,"opencv_photo310d.lib")

#pragma comment(lib,"opencv_shape310d.lib")

#pragma comment(lib,"opencv_stitching310d.lib")

#pragma comment(lib,"opencv_superres310d.lib")

#pragma comment(lib,"opencv_video310d.lib")

#pragma comment(lib,"opencv_videoio310d.lib")

#pragma comment(lib,"opencv_videostab310d.lib")

#else

#pragma comment(lib,"opencv_calib3d310.lib")

#pragma comment(lib,"opencv_core310.lib")

#pragma comment(lib,"opencv_features2d310.lib")

#pragma comment(lib,"opencv_flann310.lib")

#pragma comment(lib,"opencv_highgui310.lib")

#pragma comment(lib,"opencv_imgcodecs310.lib")

#pragma comment(lib,"opencv_imgproc310.lib")

#pragma comment(lib,"opencv_ml310.lib")

#pragma comment(lib,"opencv_objdetect310.lib")

#pragma comment(lib,"opencv_photo310.lib")

#pragma comment(lib,"opencv_shape310.lib")

#pragma comment(lib,"opencv_stitching310.lib")

#pragma comment(lib,"opencv_superres310.lib")

#pragma comment(lib,"opencv_video310.lib")

#pragma comment(lib,"opencv_videoio310.lib")

#pragma comment(lib,"opencv_videostab310.lib")

#endif

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) {};

cv::Mat frame;

ofImage frame_image;

};

#include "ofApp.h"

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

	this->frame_image.allocate(ofGetWidth(), ofGetHeight(), OF_IMAGE_COLOR);
	this->frame = cv::Mat(ofGetHeight(), ofGetWidth(), CV_MAKETYPE(CV_8UC3, this->frame_image.getPixels().getNumChannels()), this->frame_image.getPixels().getData(), 0);
}

//--------------------------------------------------------------
void ofApp::update() {
	float noise_value_r, noise_value_g, noise_value_b;
	float r, g, b;

	for (int x = 0; x < ofGetWidth(); x++) {
		for (int y = 0; y < ofGetHeight(); y++) {
			r = 0;
			g = 0;
			b = 0;

			if (x < ofGetWidth() / 2) {
				r = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 0)  * 0.05);
				g = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 15) * 0.05);
				b = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 30) * 0.05);
			} else {
				if (y <= ofGetHeight() / 3) {
					r = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 0)  * 0.05);
				} else if (y <= ofGetHeight() / 3 * 2) {
					g = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 15) * 0.05);
				} else {
					b = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 30) * 0.05);
				}
			}

			this->frame.at<cv::Vec3b>(y, x) = cv::Vec3b(r, g, b);
		}
	}
}

//--------------------------------------------------------------
void ofApp::draw() {
	this->frame_image.update();
	this->frame_image.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->frame_image.allocate(ofGetWidth(), ofGetHeight(), OF_IMAGE_COLOR);

this->frame = cv::Mat(ofGetHeight(), ofGetWidth(), CV_MAKETYPE(CV_8UC3, this->frame_image.getPixels().getNumChannels()), this->frame_image.getPixels().getData(), 0);

}

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

void ofApp::update() {

float noise_value_r, noise_value_g, noise_value_b;

float r, g, b;

for (int x = 0; x < ofGetWidth(); x++) {

for (int y = 0; y < ofGetHeight(); y++) {

r = 0;

g = 0;

b = 0;

if (x < ofGetWidth() / 2) {

r = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 0) * 0.05);

g = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 15) * 0.05);

b = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 30) * 0.05);

} else {

if (y <= ofGetHeight() / 3) {

r = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 0) * 0.05);

} else if (y <= ofGetHeight() / 3 * 2) {

g = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 15) * 0.05);

} else {

b = 255 * ofNoise(x * 0.005, y * 0.005, (ofGetFrameNum() + 30) * 0.05);

}

this->frame.at<cv::Vec3b>(y, x) = cv::Vec3b(r, g, b);

}

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

void ofApp::draw() {

this->frame_image.update();

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

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171106

[ほしいものリスト]
Amazon

[ Sponsor Link ]

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