openframeworks – ページ 473 – プログラミング de 落描き

2019年9月23日

Wave meshing. openframeworks

[ Video ]

[ About ]
波かみ合わせ。

Wave meshing.

[ 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) {};

	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("openFrameworks");

	ofBackground(239);
	ofSetLineWidth(3);
	ofEnableDepthTest();
}

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


}

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

	this->cam.begin();

	auto len = 300;
	for (auto z = len * -0.5; z <= len * 0.5; z += 10) {

		vector<glm::vec3> vertices_1, vertices_2;
		for (auto param = len * -0.5; param <= len * 0.5; param += 3) {

			auto height_1 = ofMap(ofNoise(param * 0.005, ofGetFrameNum() * 0.01 + z * 0.005), 0, 1, len * -0.35, 0);
			auto height_2 = ofMap(ofNoise(param * 0.005, ofGetFrameNum() * 0.01 + z * 0.005), 0, 1, 0, len * 0.35);
			vertices_1.push_back(glm::vec3(param, height_1, z));
			vertices_2.push_back(glm::vec3(param, height_2, z));
		}

		vertices_1.push_back(glm::vec3(len * 0.5, len * -0.5, z));
		vertices_1.push_back(glm::vec3(len * -0.5, len * -0.5, z));

		ofFill();
		ofSetColor(39);
		ofBeginShape();
		ofVertices(vertices_1);
		ofEndShape(true);

		ofNoFill();
		ofSetColor(239);
		ofBeginShape();
		ofVertices(vertices_1);
		ofEndShape(true);

		vertices_2.push_back(glm::vec3(len * 0.5, len * 0.5, z));
		vertices_2.push_back(glm::vec3(len * -0.5, len * 0.5, z));

		ofFill();
		ofSetColor(39);
		ofBeginShape();
		ofVertices(vertices_2);
		ofEndShape(true);

		ofNoFill();
		ofSetColor(239);
		ofBeginShape();
		ofVertices(vertices_2);
		ofEndShape(true);
	}

	this->cam.end();
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofSetLineWidth(3);

ofEnableDepthTest();

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

auto len = 300;

for (auto z = len * -0.5; z <= len * 0.5; z += 10) {

vector<glm::vec3> vertices_1, vertices_2;

for (auto param = len * -0.5; param <= len * 0.5; param += 3) {

auto height_1 = ofMap(ofNoise(param * 0.005, ofGetFrameNum() * 0.01 + z * 0.005), 0, 1, len * -0.35, 0);

auto height_2 = ofMap(ofNoise(param * 0.005, ofGetFrameNum() * 0.01 + z * 0.005), 0, 1, 0, len * 0.35);

vertices_1.push_back(glm::vec3(param, height_1, z));

vertices_2.push_back(glm::vec3(param, height_2, z));

}

vertices_1.push_back(glm::vec3(len * 0.5, len * -0.5, z));

vertices_1.push_back(glm::vec3(len * -0.5, len * -0.5, z));

ofFill();

ofSetColor(39);

ofBeginShape();

ofVertices(vertices_1);

ofEndShape(true);

ofNoFill();

ofSetColor(239);

ofBeginShape();

ofVertices(vertices_1);

ofEndShape(true);

vertices_2.push_back(glm::vec3(len * 0.5, len * 0.5, z));

vertices_2.push_back(glm::vec3(len * -0.5, len * 0.5, z));

ofFill();

ofSetColor(39);

ofBeginShape();

ofVertices(vertices_2);

ofEndShape(true);

ofNoFill();

ofSetColor(239);

ofBeginShape();

ofVertices(vertices_2);

ofEndShape(true);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20190923

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2019年9月22日

Wave of square. openFrameworks

[ Video ]

[ About ]
正方形の波。

Wave of square.

[ 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) {};

	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("openFrameworks");

	ofBackground(239);
	ofSetLineWidth(3);
	ofEnableDepthTest();
}

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


}

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

	auto len = 300;

	this->cam.begin();

	for (auto z = len * -0.5; z <= len * 0.5; z += 10) {

		vector<glm::vec3> vertices;
		for (auto param = len * -0.5; param <= len * 0.5; param++) {

			auto height = ofMap(ofNoise(param * 0.005, ofGetFrameNum() * 0.005 + z * 0.005), 0, 1, len * -0.3, len * 0.3);
			vertices.push_back(glm::vec3(param, height, z));
		}
		vertices.push_back(glm::vec3(len * 0.5, len * -0.5, z));
		vertices.push_back(glm::vec3(len * -0.5, len * -0.5, z));

		ofFill();
		ofSetColor(239);
		ofBeginShape();
		ofVertices(vertices);
		ofEndShape(true);

		ofNoFill();
		ofSetColor(39);
		ofBeginShape();
		ofVertices(vertices);
		ofEndShape(true);
	}

	this->cam.end();
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofSetLineWidth(3);

ofEnableDepthTest();

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

auto len = 300;

this->cam.begin();

for (auto z = len * -0.5; z <= len * 0.5; z += 10) {

vector<glm::vec3> vertices;

for (auto param = len * -0.5; param <= len * 0.5; param++) {

auto height = ofMap(ofNoise(param * 0.005, ofGetFrameNum() * 0.005 + z * 0.005), 0, 1, len * -0.3, len * 0.3);

vertices.push_back(glm::vec3(param, height, z));

}

vertices.push_back(glm::vec3(len * 0.5, len * -0.5, z));

vertices.push_back(glm::vec3(len * -0.5, len * -0.5, z));

ofFill();

ofSetColor(239);

ofBeginShape();

ofVertices(vertices);

ofEndShape(true);

ofNoFill();

ofSetColor(39);

ofBeginShape();

ofVertices(vertices);

ofEndShape(true);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20190922

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Amazon

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2019年9月21日

Invisible box, line box, fill box. openframeworks

[ Video ]

[ About ]
見えないBOX, 線のBOX, 塗りBOX。

Invisible box, line box, fill box.

[ 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) {};

	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("openFrameworks");

	ofBackground(239);
	ofSetLineWidth(2);
	ofEnableDepthTest();
}

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


}

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

	this->cam.begin();
	ofRotateY(ofGetFrameNum() * 0.5);

	auto size = 50;
	for (int x = -100; x <= 100; x += size) {

		for (int y = -100; y <= 100; y += size) {

			for (int z = -100; z <= 100; z += size) {

				auto noise_value = ofNoise(x * 0.005, y * 0.005, z * 0.005, ofGetFrameNum() * 0.008);
				if (noise_value > 0.5) {

					ofPushMatrix();
					ofTranslate(x, y, z);

					ofNoFill();
					ofSetColor(39);
					ofDrawBox(size * 0.9);

					if (noise_value > 0.65) {

						ofFill();
						ofSetColor(239);
						ofDrawBox(size * 0.88);
					}

					ofPopMatrix();
				}
			}
		}
	}

	this->cam.end();
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openFrameworks");

ofBackground(239);

ofSetLineWidth(2);

ofEnableDepthTest();

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() * 0.5);

auto size = 50;

for (int x = -100; x <= 100; x += size) {

for (int y = -100; y <= 100; y += size) {

for (int z = -100; z <= 100; z += size) {

auto noise_value = ofNoise(x * 0.005, y * 0.005, z * 0.005, ofGetFrameNum() * 0.008);

if (noise_value > 0.5) {

ofPushMatrix();

ofTranslate(x, y, z);

ofNoFill();

ofSetColor(39);

ofDrawBox(size * 0.9);

if (noise_value > 0.65) {

ofFill();

ofSetColor(239);

ofDrawBox(size * 0.88);

}

ofPopMatrix();

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20190921

[ほしいものリスト]
Amazon

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