image – ページ 3 – プログラミング de 落描き

2018年11月26日2018年11月26日

Bed. openFrameworks

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[ About ]
Day 26 Bed.

ノイズ周期で起きたり・寝たりを繰り返す、いらすとやさんのイラスト

Image by www.irasutoya.com

[ 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) {};

	ofImage bed_image1;
	ofImage bed_image2;
};

#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) {};

ofImage bed_image1;

ofImage bed_image2;

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("openFrameworks");

	ofBackground(239);

	this->bed_image1.loadImage("images/bed1.png");
	this->bed_image2.loadImage("images/bed2.png");
}

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


}

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

	int size = 120;
	for (int x = 0; x < ofGetWidth(); x += size) {

		float noise_height = ofNoise(x * 0.03, ofGetFrameNum() * 0.03) * ofGetHeight();
		for (int y = 0; y < ofGetHeight(); y += size) {

			noise_height > y ? this->bed_image1.draw(x, y, size, size) : this->bed_image2.draw(x, y, size, size);
		}
	}
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

this->bed_image1.loadImage("images/bed1.png");

this->bed_image2.loadImage("images/bed2.png");

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

int size = 120;

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

float noise_height = ofNoise(x * 0.03, ofGetFrameNum() * 0.03) * ofGetHeight();

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

noise_height > y ? this->bed_image1.draw(x, y, size, size) : this->bed_image2.draw(x, y, size, size);

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20181126

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2018年11月24日

Printer. openFrameworks

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[ About ]
Day 24 Printer.

3D空間に画像を描写

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

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;

	int size;
	vector<glm::vec2> locations;
	vector<ofColor> colors;
};

#pragma once

#include "ofMain.h"

#include "opencv2/opencv.hpp"

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;

int size;

vector<glm::vec2> locations;

vector<ofColor> colors;

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("openframeworks");
	
	ofBackground(0);
	ofEnableDepthTest();
	ofSetLineWidth(3);
		
	auto mat = cv::imread("lena.png");

	this->size = 4;
	for (int x = 0; x < mat.cols; x += this->size) {

		for (int y = 0; y < mat.rows; y += this->size) {

			cv::Vec3b mat_color = mat.at<cv::Vec3b>(y, x);
			ofColor color = ofColor(mat_color[2], mat_color[1], mat_color[0]);
			this->colors.push_back(color);

			this->locations.push_back(glm::vec2(x - ofGetWidth() * 0.5, ofGetHeight() - y - ofGetHeight() * 0.5));
		}
	}
}

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


}

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

	this->cam.begin();

	int i = 0;
	for (; i < ((ofGetFrameNum() * 50) % this->locations.size()); i++) {

		ofSetColor(this->colors[i]);
		ofDrawRectangle(this->locations[i], this->size, this->size);
	}

	ofDrawSphere(glm::vec3(0, 0, 300), 10);
	ofDrawLine(glm::vec3(0, 0, 300), glm::vec3(this->locations[i], 0));

	this->cam.end();
}

//========================================================================
int main() {

	ofSetupOpenGL(512, 512, OF_WINDOW);
	ofRunApp(new ofApp());
}

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openframeworks");

ofBackground(0);

ofEnableDepthTest();

ofSetLineWidth(3);

auto mat = cv::imread("lena.png");

this->size = 4;

for (int x = 0; x < mat.cols; x += this->size) {

for (int y = 0; y < mat.rows; y += this->size) {

cv::Vec3b mat_color = mat.at<cv::Vec3b>(y, x);

ofColor color = ofColor(mat_color[2], mat_color[1], mat_color[0]);

this->colors.push_back(color);

this->locations.push_back(glm::vec2(x - ofGetWidth() * 0.5, ofGetHeight() - y - ofGetHeight() * 0.5));

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

int i = 0;

for (; i < ((ofGetFrameNum() * 50) % this->locations.size()); i++) {

ofSetColor(this->colors[i]);

ofDrawRectangle(this->locations[i], this->size, this->size);

}

ofDrawSphere(glm::vec3(0, 0, 300), 10);

ofDrawLine(glm::vec3(0, 0, 300), glm::vec3(this->locations[i], 0));

this->cam.end();

}

//========================================================================

int main() {

ofSetupOpenGL(512, 512, OF_WINDOW);

ofRunApp(new ofApp());

}

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2018年11月17日2018年11月19日

Crown. openFrameworks

[ Video ]

[ About ]
Day 17 Crown.

チカチカ王冠

Colorful crown.

[ 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 windowResized(int w, int h) {};
	void dragEvent(ofDragInfo dragInfo) {};
	void gotMessage(ofMessage msg) {};

	ofFbo fbo;
	vector<ofPoint> locations;
};

#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) {};

ofFbo fbo;

vector<ofPoint> locations;

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("openFrameworks");

	ofBackground(39);

	ofImage image;
	image.loadImage("image/crown.png");

	this->fbo.allocate(ofGetWidth(), ofGetHeight());
	this->fbo.begin();
	ofClear(0);
	ofTranslate(ofGetWidth() * 0.5, ofGetHeight() * 0.5);

	image.draw(-image.getWidth() * 0.5, -image.getHeight() * 0.5);

	this->fbo.end();

	ofPixels pixels;
	this->fbo.readToPixels(pixels);

	int span = 15;
	for (int x = 0; x < this->fbo.getWidth(); x += span) {

		for (int y = 0; y < this->fbo.getHeight(); y += span) {

			if (pixels.getColor(x, y).a != 0) {

				this->locations.push_back(ofPoint(x - span * 0.5, y - span * 0.5));
			}
		}
	}
}

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

	ofSeedRandom(39);
}

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

	for (ofPoint location : this->locations) {

		float noise_seed = ofRandom(100);

		ofColor color;
		color.setHsb(ofNoise(noise_seed, ofGetFrameNum() * 0.05) * 255, 200, 255);
		ofSetColor(color);


		ofDrawRectangle(location, 10, 10);
	}
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openFrameworks");

ofBackground(39);

ofImage image;

image.loadImage("image/crown.png");

this->fbo.allocate(ofGetWidth(), ofGetHeight());

this->fbo.begin();

ofClear(0);

ofTranslate(ofGetWidth() * 0.5, ofGetHeight() * 0.5);

image.draw(-image.getWidth() * 0.5, -image.getHeight() * 0.5);

this->fbo.end();

ofPixels pixels;

this->fbo.readToPixels(pixels);

int span = 15;

for (int x = 0; x < this->fbo.getWidth(); x += span) {

for (int y = 0; y < this->fbo.getHeight(); y += span) {

if (pixels.getColor(x, y).a != 0) {

this->locations.push_back(ofPoint(x - span * 0.5, y - span * 0.5));

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

for (ofPoint location : this->locations) {

float noise_seed = ofRandom(100);

ofColor color;

color.setHsb(ofNoise(noise_seed, ofGetFrameNum() * 0.05) * 255, 200, 255);

ofSetColor(color);

ofDrawRectangle(location, 10, 10);

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/insta20181117

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