sphere – ページ 52 – プログラミング de 落描き

2019年10月19日

Variation radius. openFrameworks

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[ About ]
変動する半径。

Variation radius.

[ 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;

	ofMesh mesh;
	ofMesh base_mesh;
	ofMesh wireframe_mesh;
};

#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;

ofMesh mesh;

ofMesh base_mesh;

ofMesh wireframe_mesh;

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("openframeworks");

	ofBackground(39);
	ofSetLineWidth(2);
	ofEnableDepthTest();

	auto ico_sphere = ofIcoSpherePrimitive(250, 4);
	this->base_mesh = ico_sphere.getMesh();

	for (int i = 0; i < this->base_mesh.getVertices().size(); i++) {

		this->base_mesh.addColor(ofColor(0));
	}
}

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

	this->mesh = this->base_mesh;
	this->wireframe_mesh = this->base_mesh;

	for (int i = 0; i < this->base_mesh.getVertices().size(); i++) {

		auto vertex = this->base_mesh.getVertices()[i];
		int noise_value = (int)ofMap(ofNoise(vertex.x * 0.005, vertex.y * 0.005, vertex.z * 0.005, ofGetFrameNum() * 0.005), 0, 1, 5, 9);

		auto vertex_1 = glm::normalize(vertex) * ofMap(noise_value, 5, 9, 200, 350);
		auto vertex_2 = glm::normalize(vertex) * ofMap(noise_value, 5, 9, 201, 351);

		this->mesh.setVertex(i, vertex_1);
		this->mesh.setColor(i, ofColor(39));

		this->wireframe_mesh.setVertex(i, vertex_2);
		this->wireframe_mesh.setColor(i, ofColor(239));
	}
}

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

	this->cam.begin();
	ofRotateY(ofGetFrameNum() * 0.5);
	ofRotateX(ofGetFrameNum() * 0.25);

	this->mesh.draw();
	this->wireframe_mesh.drawWireframe();

	this->cam.end();
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openframeworks");

ofBackground(39);

ofSetLineWidth(2);

ofEnableDepthTest();

auto ico_sphere = ofIcoSpherePrimitive(250, 4);

this->base_mesh = ico_sphere.getMesh();

for (int i = 0; i < this->base_mesh.getVertices().size(); i++) {

this->base_mesh.addColor(ofColor(0));

}

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

void ofApp::update() {

this->mesh = this->base_mesh;

this->wireframe_mesh = this->base_mesh;

for (int i = 0; i < this->base_mesh.getVertices().size(); i++) {

auto vertex = this->base_mesh.getVertices()[i];

int noise_value = (int)ofMap(ofNoise(vertex.x * 0.005, vertex.y * 0.005, vertex.z * 0.005, ofGetFrameNum() * 0.005), 0, 1, 5, 9);

auto vertex_1 = glm::normalize(vertex) * ofMap(noise_value, 5, 9, 200, 350);

auto vertex_2 = glm::normalize(vertex) * ofMap(noise_value, 5, 9, 201, 351);

this->mesh.setVertex(i, vertex_1);

this->mesh.setColor(i, ofColor(39));

this->wireframe_mesh.setVertex(i, vertex_2);

this->wireframe_mesh.setColor(i, ofColor(239));

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() * 0.5);

ofRotateX(ofGetFrameNum() * 0.25);

this->mesh.draw();

this->wireframe_mesh.drawWireframe();

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/insta20191019

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2019年10月12日2019年10月11日

Planet. openFrameworks

[ Video ]

[ About ]
クリエイティブコーディング・プラネット。

Planet.

[ 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;
	ofMesh base_mesh;
	ofMesh draw_mesh;
};

#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;

ofMesh base_mesh;

ofMesh draw_mesh;

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("openframeworks");

	ofBackground(239);
	ofEnableDepthTest();

	auto ico_sphere = ofIcoSpherePrimitive(300, 4);
	this->base_mesh = ico_sphere.getMesh();
	for (auto& point : this->base_mesh.getVertices()) {

		base_mesh.addColor(ofColor(0, 0, 0));
	}
}

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

	this->draw_mesh = this->base_mesh;
	for (int i = 0; i < this->draw_mesh.getVertices().size(); i++) {

		auto point = this->draw_mesh.getVertices()[i];
		int noise_value = (int)ofMap(ofNoise(point.x * 0.005, point.y * 0.005, point.z * 0.005, ofGetFrameNum() * 0.005), 0, 1, 5, 10);
		this->draw_mesh.getVertices()[i] = glm::normalize(point) * 300 * noise_value * 0.1;

		switch (noise_value) {
		case 5:
			this->draw_mesh.setColor(i, ofColor(0, 0, 128));
			break;
		case 6:
			this->draw_mesh.setColor(i, ofColor(90, 144, 255));
			break;
		case 7:
			this->draw_mesh.setColor(i, ofColor(80, 0, 0));
			break;
		case 8:
			this->draw_mesh.setColor(i, ofColor(0, 100, 0));
			break;
		case 9:
			this->draw_mesh.setColor(i, ofColor(128, 128, 128));
			break;
		}
	}
}

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

	this->cam.begin();
	ofRotateY(ofGetFrameNum() * 0.35);

	this->draw_mesh.draw();

	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);

ofEnableDepthTest();

auto ico_sphere = ofIcoSpherePrimitive(300, 4);

this->base_mesh = ico_sphere.getMesh();

for (auto& point : this->base_mesh.getVertices()) {

base_mesh.addColor(ofColor(0, 0, 0));

}

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

void ofApp::update() {

this->draw_mesh = this->base_mesh;

for (int i = 0; i < this->draw_mesh.getVertices().size(); i++) {

auto point = this->draw_mesh.getVertices()[i];

int noise_value = (int)ofMap(ofNoise(point.x * 0.005, point.y * 0.005, point.z * 0.005, ofGetFrameNum() * 0.005), 0, 1, 5, 10);

this->draw_mesh.getVertices()[i] = glm::normalize(point) * 300 * noise_value * 0.1;

switch (noise_value) {

case 5:

this->draw_mesh.setColor(i, ofColor(0, 0, 128));

break;

case 6:

this->draw_mesh.setColor(i, ofColor(90, 144, 255));

break;

case 7:

this->draw_mesh.setColor(i, ofColor(80, 0, 0));

break;

case 8:

this->draw_mesh.setColor(i, ofColor(0, 100, 0));

break;

case 9:

this->draw_mesh.setColor(i, ofColor(128, 128, 128));

break;

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() * 0.35);

this->draw_mesh.draw();

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20191012

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2019年10月11日2019年10月11日

Gradation sphere. openFrameworks

[ Video ]

[ About ]
ofMeshを使ってグラデーションな球体。

Gradation sphere.

[ 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;
	ofMesh mesh;
};

#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;

ofMesh mesh;

};

#include "ofApp.h"

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

	ofSetFrameRate(60);
	ofSetWindowTitle("openframeworks");

	ofBackground(0);
	ofEnableDepthTest();

	auto ico_sphere = ofIcoSpherePrimitive(250, 4);
	this->mesh = ico_sphere.getMesh();

	for (auto& point : this->mesh.getVertices()) {

		mesh.addColor(ofColor(0, 0, 0));
	}
}

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

	ofColor color;
	for (int i = 0; i < this->mesh.getVertices().size(); i++) {

		auto point = this->mesh.getVertices()[i];
		color.setHsb(ofMap(ofNoise(point.x * 0.005, point.y * 0.005, point.z * 0.005, ofGetFrameNum() * 0.008), 0, 1, 64 + 8, 192), 180, 230);
		// color.setHsb(ofMap(ofNoise(point.x * 0.008, point.y * 0.008, point.z * 0.008, ofGetFrameNum() * 0.01), 0, 1, 0, 40), 180, 230);
		
		mesh.setColor(i, color);
	}
}

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

	this->cam.begin();
	ofRotateY(ofGetFrameNum() * 0.35);

	this->mesh.draw();

	this->cam.end();
}

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

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openframeworks");

ofBackground(0);

ofEnableDepthTest();

auto ico_sphere = ofIcoSpherePrimitive(250, 4);

this->mesh = ico_sphere.getMesh();

for (auto& point : this->mesh.getVertices()) {

mesh.addColor(ofColor(0, 0, 0));

}

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

void ofApp::update() {

ofColor color;

for (int i = 0; i < this->mesh.getVertices().size(); i++) {

auto point = this->mesh.getVertices()[i];

color.setHsb(ofMap(ofNoise(point.x * 0.005, point.y * 0.005, point.z * 0.005, ofGetFrameNum() * 0.008), 0, 1, 64 + 8, 192), 180, 230);

// color.setHsb(ofMap(ofNoise(point.x * 0.008, point.y * 0.008, point.z * 0.008, ofGetFrameNum() * 0.01), 0, 1, 0, 40), 180, 230);

mesh.setColor(i, color);

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum() * 0.35);

this->mesh.draw();

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20191011

[ほしいものリスト]
Amazon

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