2017年12月 – ページ 11 – プログラミング de 落描き

2017年12月3日2017年12月5日

Insta20171202

[ Video ]

[ About ]
Noise関数の結果で、Boxの数を決めています。
Y座標を元に色を決めているので、グラデーションの層になります。

Gradation boxes.

[ 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;
	ofBoxPrimitive box;
};

#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;

ofBoxPrimitive box;

};

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup() {
	ofSetFrameRate(30);
	ofBackground(255);
	ofSetWindowTitle("Insta");

	ofEnableDepthTest();
}

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

}

//--------------------------------------------------------------
void ofApp::draw() {
	float size = 300;
	float box_size = 30;

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

	for (float x = -size; x <= size; x += box_size) {
		for (float z = -size; z <= size; z += box_size) {
			for (float y = 0; y <= (size * 2) * ofMap(ofNoise(x * 0.0025, z * 0.0025 + ofGetFrameNum() * 0.05), 0, 1, 0, 0.9); y += box_size) {
				ofPushMatrix();
				ofTranslate(ofVec3f(x, y, z));

				ofColor box_color;
				box_color.setHsb(255 - y / (size * 2) * 255, 255, 255);
				ofSetColor(box_color);

				this->box.set(box_size);
				this->box.draw();

				ofPopMatrix();
			}
		}
	}
	
	this->cam.end();
}

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(30);

ofBackground(255);

ofSetWindowTitle("Insta");

ofEnableDepthTest();

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

float size = 300;

float box_size = 30;

this->cam.begin();

ofRotateY(ofGetFrameNum());

for (float x = -size; x <= size; x += box_size) {

for (float z = -size; z <= size; z += box_size) {

for (float y = 0; y <= (size * 2) * ofMap(ofNoise(x * 0.0025, z * 0.0025 + ofGetFrameNum() * 0.05), 0, 1, 0, 0.9); y += box_size) {

ofPushMatrix();

ofTranslate(ofVec3f(x, y, z));

ofColor box_color;

box_color.setHsb(255 - y / (size * 2) * 255, 255, 255);

ofSetColor(box_color);

this->box.set(box_size);

this->box.draw();

ofPopMatrix();

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171202

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2017年12月2日2017年12月5日

Insta20171201

[ Video ]

[ About ]
アーチ状に配置したBoxを伸縮させる。
Change the height of the box on arch shape.

[ 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;
	ofLight light;
	ofBoxPrimitive box;
};

#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;

ofLight light;

ofBoxPrimitive box;

};

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup() {
	ofSetFrameRate(30);
	ofBackground(0);
	ofSetWindowTitle("Insta");

	ofEnableDepthTest();

	this->light.setPosition(0, 0, 600);
	this->light.setAreaLight(1024, 1024);
	this->light.setSpecularColor(ofFloatColor(1.0, 1.0, 1.0));
	this->light.setDiffuseColor(ofFloatColor(0.8, 0.8, 0.8));
	this->light.setAmbientColor(ofFloatColor(0.2, 0.2, 0.2));
	this->light.enable();
}

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

}

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

	float radius = 150;
	int deg_span = 3;
	ofVec3f location;
	float size = ofVec3f(radius * cos(0), radius * sin(0), 0).distance(ofVec3f(radius * cos(deg_span * DEG_TO_RAD), radius * sin(deg_span * DEG_TO_RAD), 0));
	float h_size;

	for (float z = -100; z < 100; z += size) {
		for (int deg = 270; deg < 270 + 180; deg += deg_span) {

			location = ofVec3f(radius * sin(deg * DEG_TO_RAD), z, radius * cos(deg * DEG_TO_RAD));
			h_size = 50 * ofNoise(location.y * 0.005, deg * 0.025 + ofGetFrameNum() * 0.05);

			ofPushMatrix();
			ofTranslate(location);
			ofRotateY(deg);
			ofTranslate(0, 0, h_size / 2);

			this->box.set(size, size, h_size);
			this->box.draw();

			ofPopMatrix();
		}
	}
	
	//this->light.draw();
	this->cam.end();
}

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

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(30);

ofBackground(0);

ofSetWindowTitle("Insta");

ofEnableDepthTest();

this->light.setPosition(0, 0, 600);

this->light.setAreaLight(1024, 1024);

this->light.setSpecularColor(ofFloatColor(1.0, 1.0, 1.0));

this->light.setDiffuseColor(ofFloatColor(0.8, 0.8, 0.8));

this->light.setAmbientColor(ofFloatColor(0.2, 0.2, 0.2));

this->light.enable();

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

float radius = 150;

int deg_span = 3;

ofVec3f location;

float size = ofVec3f(radius * cos(0), radius * sin(0), 0).distance(ofVec3f(radius * cos(deg_span * DEG_TO_RAD), radius * sin(deg_span * DEG_TO_RAD), 0));

float h_size;

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

for (int deg = 270; deg < 270 + 180; deg += deg_span) {

location = ofVec3f(radius * sin(deg * DEG_TO_RAD), z, radius * cos(deg * DEG_TO_RAD));

h_size = 50 * ofNoise(location.y * 0.005, deg * 0.025 + ofGetFrameNum() * 0.05);

ofPushMatrix();

ofTranslate(location);

ofRotateY(deg);

ofTranslate(0, 0, h_size / 2);

this->box.set(size, size, h_size);

this->box.draw();

ofPopMatrix();

}

//this->light.draw();

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20171201

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2017年12月1日2017年12月6日

Visual Art Week 2017

[ Video ]

[ About ]
Visual Art Weekというメキシコのイベントに動画を提出させて貰いました。
Videorama VAWという枠で、野外のスクリーン投影されるという形で様々な方の映像が上映されるそうです。

Videorama VAW

Videorama VAW

Instagramのメッセージで「動画データを送ってくれたら誰でもエントリー出来るよ。参加してみて」とお誘いを受けて、軽い気持ちで送りましたが他の提供者の方を見ると趣味レベルではない方しかおらず非常に恐縮すると共に感謝をしております。

[ Link ]
Visual Art Week
http://visualartweek.mx/

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