box – ページ 46 – 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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Amazon

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2017年12月1日2017年12月5日

Insta20171130

[ Video ]

[ About ]
ライティングの練習…
Practice lighting…

[ 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(255);
	ofSetWindowTitle("Insta");

	ofEnableDepthTest();

	this->light.setSpotlight();
	this->light.setPosition(0, 0, 600);
	this->light.setSpecularColor(ofFloatColor(1.0, 1.0, 1.0));
	this->light.setDiffuseColor(ofFloatColor(0.0, 0.0, 0.9));
	this->light.setAmbientColor(ofFloatColor(0.0, 0.0, 0.1));
	this->light.enable();
}

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

}

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

	float radius = 300;
	int deg_span = 10;
	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 = -300; z < 300; z += size) {
		for (int deg = 0; deg < 360; deg += deg_span) {

			location = ofVec3f(radius * cos(deg * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD), z);
			h_size = 200 * ofNoise(location.x * 0.0035, location.y * 0.0035, location.z * 0.0035, ofGetFrameNum() * 0.01);

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

			this->box.set(h_size, size, 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(255);

ofSetWindowTitle("Insta");

ofEnableDepthTest();

this->light.setSpotlight();

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

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

this->light.setDiffuseColor(ofFloatColor(0.0, 0.0, 0.9));

this->light.setAmbientColor(ofFloatColor(0.0, 0.0, 0.1));

this->light.enable();

}

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

void ofApp::update() {

}

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

void ofApp::draw() {

this->cam.begin();

float radius = 300;

int deg_span = 10;

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 = -300; z < 300; z += size) {

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

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

h_size = 200 * ofNoise(location.x * 0.0035, location.y * 0.0035, location.z * 0.0035, ofGetFrameNum() * 0.01);

ofPushMatrix();

ofTranslate(location);

ofRotate(deg);

ofTranslate(-h_size / 2, 0);

this->box.set(h_size, size, 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/Insta20171130

[ほしいものリスト]
Amazon

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