box – ページ 6 – プログラミング de 落描き

2022年11月17日2022年11月16日

discharge box. Draw by openFrameworks

[ Video ]

[ About ]
放つ正方形。

[ 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;

	vector<glm::vec3> base_location_list;
	vector<ofColor> base_color_list;

	vector<vector<glm::vec3>> log_list;
	vector<ofColor> color_list;
	vector<float> life_list;
};

#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;

vector<glm::vec3> base_location_list;

vector<ofColor> base_color_list;

vector<vector<glm::vec3>> log_list;

vector<ofColor> color_list;

vector<float> life_list;

};

#include "ofApp.h"	

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

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

	ofBackground(0);
	ofNoFill();
	ofEnableDepthTest();
	ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);
	ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

	ofColor color;
	vector<int> hex_list = { 0xf72585, 0xb5179e, 0x7209b7, 0x480ca8, 0x3f37c9, 0x4cc9f0 };
	for (auto hex : hex_list) {

		color.setHex(hex);
		this->base_color_list.push_back(color);
	}

	for (int x = -200; x <= 200; x += 1) {

		this->base_location_list.push_back(glm::vec3(x, -200, -200));
		this->base_location_list.push_back(glm::vec3(x, -200, 200));
		this->base_location_list.push_back(glm::vec3(x, 200, -200));
		this->base_location_list.push_back(glm::vec3(x, 200, 200));
	}

	for (int y = -200; y <= 200; y += 1) {

		this->base_location_list.push_back(glm::vec3(-200, y, -200));
		this->base_location_list.push_back(glm::vec3(-200, y, 200));
		this->base_location_list.push_back(glm::vec3(200, y, -200));
		this->base_location_list.push_back(glm::vec3(200, y, 200));
	}

	for (int z = -200; z <= 200; z += 1) {

		this->base_location_list.push_back(glm::vec3(-200, -200, z));
		this->base_location_list.push_back(glm::vec3(-200, 200, z));
		this->base_location_list.push_back(glm::vec3(200, -200, z));
		this->base_location_list.push_back(glm::vec3(200, 200, z));
	}
}

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

	int radius = 5;
	while (this->log_list.size() < 4500) {

		int font_location_index = ofRandom(this->base_location_list.size());
		vector<glm::vec3> log;
		log.push_back(this->base_location_list[font_location_index]);
		this->log_list.push_back(log);
		this->color_list.push_back(this->base_color_list[(int)ofRandom(this->base_color_list.size())]);
		this->life_list.push_back(ofRandom(10, 30));
	}

	for (int i = this->log_list.size() - 1; i >= 0; i--) {

		this->life_list[i] -= 1;
		if (this->life_list[i] < 0) {

			this->log_list.erase(this->log_list.begin() + i);
			this->color_list.erase(this->color_list.begin() + i);
			this->life_list.erase(this->life_list.begin() + i);

			continue;
		}

		auto deg = ofMap(ofNoise(glm::vec4(this->log_list[i].back() * 0.0035, ofGetFrameNum() * 0.003)), 0, 1, -360, 360);
		auto theta = ofMap(ofNoise(glm::vec4(this->log_list[i].back() * 0.0035, (ofGetFrameNum() + 10000) * 0.003)), 0, 1, -360, 360);
		this->log_list[i].push_back(this->log_list[i].back() + glm::vec3(radius * cos(deg * DEG_TO_RAD) * sin(theta * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD) * sin(theta * DEG_TO_RAD), radius * cos(theta * DEG_TO_RAD)));
		while (this->log_list[i].size() > 100) {

			this->log_list[i].erase(this->log_list[i].begin());
		}
	}
}

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

	this->cam.begin();
	ofRotateX(270);
	ofRotateZ(ofGetFrameNum() * 0.666666666666);
	ofRotateX(ofGetFrameNum() * 0.666666666666);

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

		ofSetColor(this->color_list[i]);

		if (this->life_list[i] > 30) {

			ofSetLineWidth(1.5);
		}
		else {

			ofSetLineWidth(ofMap(this->life_list[i], 0, 30, 0, 1.5));
		}

		ofSetColor(this->color_list[i]);

		ofBeginShape();
		ofVertices(this->log_list[i]);
		ofEndShape();
	}

	this->cam.end();
}

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

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

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(60);

ofSetWindowTitle("openFrameworks");

ofBackground(0);

ofNoFill();

ofEnableDepthTest();

ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);

ofEnableBlendMode(ofBlendMode::OF_BLENDMODE_ADD);

ofColor color;

vector<int> hex_list = { 0xf72585, 0xb5179e, 0x7209b7, 0x480ca8, 0x3f37c9, 0x4cc9f0 };

for (auto hex : hex_list) {

color.setHex(hex);

this->base_color_list.push_back(color);

}

for (int x = -200; x <= 200; x += 1) {

this->base_location_list.push_back(glm::vec3(x, -200, -200));

this->base_location_list.push_back(glm::vec3(x, -200, 200));

this->base_location_list.push_back(glm::vec3(x, 200, -200));

this->base_location_list.push_back(glm::vec3(x, 200, 200));

}

for (int y = -200; y <= 200; y += 1) {

this->base_location_list.push_back(glm::vec3(-200, y, -200));

this->base_location_list.push_back(glm::vec3(-200, y, 200));

this->base_location_list.push_back(glm::vec3(200, y, -200));

this->base_location_list.push_back(glm::vec3(200, y, 200));

}

for (int z = -200; z <= 200; z += 1) {

this->base_location_list.push_back(glm::vec3(-200, -200, z));

this->base_location_list.push_back(glm::vec3(-200, 200, z));

this->base_location_list.push_back(glm::vec3(200, -200, z));

this->base_location_list.push_back(glm::vec3(200, 200, z));

}

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

void ofApp::update() {

int radius = 5;

while (this->log_list.size() < 4500) {

int font_location_index = ofRandom(this->base_location_list.size());

vector<glm::vec3> log;

log.push_back(this->base_location_list[font_location_index]);

this->log_list.push_back(log);

this->color_list.push_back(this->base_color_list[(int)ofRandom(this->base_color_list.size())]);

this->life_list.push_back(ofRandom(10, 30));

}

for (int i = this->log_list.size() - 1; i >= 0; i--) {

this->life_list[i] -= 1;

if (this->life_list[i] < 0) {

this->log_list.erase(this->log_list.begin() + i);

this->color_list.erase(this->color_list.begin() + i);

this->life_list.erase(this->life_list.begin() + i);

continue;

}

auto deg = ofMap(ofNoise(glm::vec4(this->log_list[i].back() * 0.0035, ofGetFrameNum() * 0.003)), 0, 1, -360, 360);

auto theta = ofMap(ofNoise(glm::vec4(this->log_list[i].back() * 0.0035, (ofGetFrameNum() + 10000) * 0.003)), 0, 1, -360, 360);

this->log_list[i].push_back(this->log_list[i].back() + glm::vec3(radius * cos(deg * DEG_TO_RAD) * sin(theta * DEG_TO_RAD), radius * sin(deg * DEG_TO_RAD) * sin(theta * DEG_TO_RAD), radius * cos(theta * DEG_TO_RAD)));

while (this->log_list[i].size() > 100) {

this->log_list[i].erase(this->log_list[i].begin());

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateX(270);

ofRotateZ(ofGetFrameNum() * 0.666666666666);

ofRotateX(ofGetFrameNum() * 0.666666666666);

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

ofSetColor(this->color_list[i]);

if (this->life_list[i] > 30) {

ofSetLineWidth(1.5);

}

else {

ofSetLineWidth(ofMap(this->life_list[i], 0, 30, 0, 1.5));

}

ofSetColor(this->color_list[i]);

ofBeginShape();

ofVertices(this->log_list[i]);

ofEndShape();

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20221117

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2022年11月15日

Multiple boxes. Draw by openFrameworks

[ Video ]

[ About ]
多重な箱。

[ 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 face, frame;
};

#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 face, frame;

};

#include "ofApp.h"

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

	ofSetFrameRate(30);
	ofSetWindowTitle("openFrameworks");

	ofBackground(255);
	ofSetLineWidth(1.5);
	ofEnableDepthTest();

	this->frame.setMode(ofPrimitiveMode::OF_PRIMITIVE_LINES);
}

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

	ofSeedRandom(39);

	this->face.clear();
	this->frame.clear();

	int span = 20;
	float threshold = 0.55;
	float frame_param = ofGetFrameNum() * 0.05;
	float coordinate_param = 0.0065;
	ofColor face_color, line_color;

	for (int len = 300; len >= 280; len -= 5) {

		face_color.setHsb(ofMap(len, 280, 300, 0, 255), 180, 255);
		line_color = ofColor(0);
		int z = len + span * 0.1;

		float angle;
		glm::highp_mat4 rotation;
		for (int i = 0; i <= 6; i++) {

			for (int x = -len; x <= len; x += span) {

				for (int y = -len; y <= len; y += span) {

					if (i <= 4) {

						angle = PI * 0.5 * i;
						rotation = glm::rotate(glm::mat4(), angle, glm::vec3(0, 1, 0));
					}

					if (i == 5) {

						angle = PI * 0.5;
						rotation = glm::rotate(glm::mat4(), angle, glm::vec3(1, 0, 0));
					}

					if (i == 6) {

						angle = PI * 0.5 * 3;
						rotation = glm::rotate(glm::mat4(), angle, glm::vec3(1, 0, 0));
					}


					glm::vec3 noise_location = glm::vec4(x, y, z, 0) * rotation;
					auto noise_value = ofNoise(glm::vec4(noise_location * coordinate_param, frame_param));
					if (noise_value < threshold) { 
					
						glm::vec3 loc_1 = glm::vec4(x - span, y, z, 0) * rotation;
						auto noise_1 = ofNoise(glm::vec4(loc_1 * coordinate_param, frame_param));
						glm::vec3 loc_2 = glm::vec4(x, y + span, z, 0) * rotation;
						auto noise_2 = ofNoise(glm::vec4(loc_2 * coordinate_param, frame_param));
						glm::vec3 loc_3 = glm::vec4(x + span, y, z, 0) * rotation;
						auto noise_3 = ofNoise(glm::vec4(loc_3 * coordinate_param, frame_param));
						glm::vec3 loc4 = glm::vec4(x, y - span, z, 0) * rotation;
						auto noise_4 = ofNoise(glm::vec4(loc4 * coordinate_param, frame_param));

						vector<glm::vec3> vertices;

						vertices.push_back(glm::vec4(x - span * 0.5, y - span * 0.5, z, 0) * rotation);
						vertices.push_back(glm::vec4(x + span * 0.5, y - span * 0.5, z, 0) * rotation);
						vertices.push_back(glm::vec4(x + span * 0.5, y + span * 0.5, z, 0) * rotation);
						vertices.push_back(glm::vec4(x - span * 0.5, y + span * 0.5, z, 0) * rotation);

						auto index = this->face.getNumVertices();
						this->face.addVertices(vertices);

						this->face.addColor(face_color);
						this->face.addColor(face_color);
						this->face.addColor(face_color);
						this->face.addColor(face_color);

						this->face.addIndex(index + 0); this->face.addIndex(index + 1); this->face.addIndex(index + 2);
						this->face.addIndex(index + 0); this->face.addIndex(index + 2); this->face.addIndex(index + 3);
					}
					else {

						glm::vec3 loc_1 = glm::vec4(x - span, y, z, 0) * rotation;
						auto noise_1 = ofNoise(glm::vec4(loc_1 * coordinate_param, frame_param));
						glm::vec3 loc_2 = glm::vec4(x, y + span, z, 0) * rotation;
						auto noise_2 = ofNoise(glm::vec4(loc_2 * coordinate_param, frame_param));
						glm::vec3 loc_3 = glm::vec4(x + span, y, z, 0) * rotation;
						auto noise_3 = ofNoise(glm::vec4(loc_3 * coordinate_param, frame_param));
						glm::vec3 loc4 = glm::vec4(x, y - span, z, 0) * rotation;
						auto noise_4 = ofNoise(glm::vec4(loc4 * coordinate_param, frame_param));

						vector<glm::vec3> vertices;

						vertices.push_back(glm::vec4(x - span * 0.5, y - span * 0.5, z, 0) * rotation);
						vertices.push_back(glm::vec4(x + span * 0.5, y - span * 0.5, z, 0) * rotation);
						vertices.push_back(glm::vec4(x + span * 0.5, y + span * 0.5, z, 0) * rotation);
						vertices.push_back(glm::vec4(x - span * 0.5, y + span * 0.5, z, 0) * rotation);

						if (noise_1 < threshold || x == -len) {

							this->frame.addVertex(vertices[0]);
							this->frame.addVertex(vertices[3]);

							this->frame.addColor(line_color);
							this->frame.addColor(line_color);

							this->frame.addIndex(this->frame.getNumVertices() - 1);
							this->frame.addIndex(this->frame.getNumVertices() - 2);
						}

						if (noise_2 < threshold || y == len) {

							this->frame.addVertex(vertices[2]);
							this->frame.addVertex(vertices[3]);

							this->frame.addColor(line_color);
							this->frame.addColor(line_color);

							this->frame.addIndex(this->frame.getNumVertices() - 1);
							this->frame.addIndex(this->frame.getNumVertices() - 2);
						}

						if (noise_3 < threshold || x == len) {

							this->frame.addVertex(vertices[1]);
							this->frame.addVertex(vertices[2]);

							this->frame.addColor(line_color);
							this->frame.addColor(line_color);

							this->frame.addIndex(this->frame.getNumVertices() - 1);
							this->frame.addIndex(this->frame.getNumVertices() - 2);
						}

						if(noise_4 < threshold || y == -len) {

							this->frame.addVertex(vertices[0]);
							this->frame.addVertex(vertices[1]);

							this->frame.addColor(line_color);
							this->frame.addColor(line_color);

							this->frame.addIndex(this->frame.getNumVertices() - 1);
							this->frame.addIndex(this->frame.getNumVertices() - 2);

						}
					}
				}
			}
		}
	}
}

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

	this->cam.begin();
	ofRotateY(ofGetFrameNum());
	ofRotateX(ofGetFrameNum() * 1.5);

	this->face.draw();
	this->frame.draw();

	this->cam.end();
}

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

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

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

#include "ofApp.h"

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

void ofApp::setup() {

ofSetFrameRate(30);

ofSetWindowTitle("openFrameworks");

ofBackground(255);

ofSetLineWidth(1.5);

ofEnableDepthTest();

this->frame.setMode(ofPrimitiveMode::OF_PRIMITIVE_LINES);

}

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

void ofApp::update() {

ofSeedRandom(39);

this->face.clear();

this->frame.clear();

int span = 20;

float threshold = 0.55;

float frame_param = ofGetFrameNum() * 0.05;

float coordinate_param = 0.0065;

ofColor face_color, line_color;

for (int len = 300; len >= 280; len -= 5) {

face_color.setHsb(ofMap(len, 280, 300, 0, 255), 180, 255);

line_color = ofColor(0);

int z = len + span * 0.1;

float angle;

glm::highp_mat4 rotation;

for (int i = 0; i <= 6; i++) {

for (int x = -len; x <= len; x += span) {

for (int y = -len; y <= len; y += span) {

if (i <= 4) {

angle = PI * 0.5 * i;

rotation = glm::rotate(glm::mat4(), angle, glm::vec3(0, 1, 0));

}

if (i == 5) {

angle = PI * 0.5;

rotation = glm::rotate(glm::mat4(), angle, glm::vec3(1, 0, 0));

}

if (i == 6) {

angle = PI * 0.5 * 3;

rotation = glm::rotate(glm::mat4(), angle, glm::vec3(1, 0, 0));

}

glm::vec3 noise_location = glm::vec4(x, y, z, 0) * rotation;

auto noise_value = ofNoise(glm::vec4(noise_location * coordinate_param, frame_param));

if (noise_value < threshold) {

glm::vec3 loc_1 = glm::vec4(x - span, y, z, 0) * rotation;

auto noise_1 = ofNoise(glm::vec4(loc_1 * coordinate_param, frame_param));

glm::vec3 loc_2 = glm::vec4(x, y + span, z, 0) * rotation;

auto noise_2 = ofNoise(glm::vec4(loc_2 * coordinate_param, frame_param));

glm::vec3 loc_3 = glm::vec4(x + span, y, z, 0) * rotation;

auto noise_3 = ofNoise(glm::vec4(loc_3 * coordinate_param, frame_param));

glm::vec3 loc4 = glm::vec4(x, y - span, z, 0) * rotation;

auto noise_4 = ofNoise(glm::vec4(loc4 * coordinate_param, frame_param));

vector<glm::vec3> vertices;

vertices.push_back(glm::vec4(x - span * 0.5, y - span * 0.5, z, 0) * rotation);

vertices.push_back(glm::vec4(x + span * 0.5, y - span * 0.5, z, 0) * rotation);

vertices.push_back(glm::vec4(x + span * 0.5, y + span * 0.5, z, 0) * rotation);

vertices.push_back(glm::vec4(x - span * 0.5, y + span * 0.5, z, 0) * rotation);

auto index = this->face.getNumVertices();

this->face.addVertices(vertices);

this->face.addColor(face_color);

this->face.addIndex(index + 0); this->face.addIndex(index + 1); this->face.addIndex(index + 2);

this->face.addIndex(index + 0); this->face.addIndex(index + 2); this->face.addIndex(index + 3);

}

else {

glm::vec3 loc_1 = glm::vec4(x - span, y, z, 0) * rotation;

auto noise_1 = ofNoise(glm::vec4(loc_1 * coordinate_param, frame_param));

glm::vec3 loc_2 = glm::vec4(x, y + span, z, 0) * rotation;

auto noise_2 = ofNoise(glm::vec4(loc_2 * coordinate_param, frame_param));

glm::vec3 loc_3 = glm::vec4(x + span, y, z, 0) * rotation;

auto noise_3 = ofNoise(glm::vec4(loc_3 * coordinate_param, frame_param));

glm::vec3 loc4 = glm::vec4(x, y - span, z, 0) * rotation;

auto noise_4 = ofNoise(glm::vec4(loc4 * coordinate_param, frame_param));

vector<glm::vec3> vertices;

vertices.push_back(glm::vec4(x - span * 0.5, y - span * 0.5, z, 0) * rotation);

vertices.push_back(glm::vec4(x + span * 0.5, y - span * 0.5, z, 0) * rotation);

vertices.push_back(glm::vec4(x + span * 0.5, y + span * 0.5, z, 0) * rotation);

vertices.push_back(glm::vec4(x - span * 0.5, y + span * 0.5, z, 0) * rotation);

if (noise_1 < threshold || x == -len) {

this->frame.addVertex(vertices[0]);

this->frame.addVertex(vertices[3]);

this->frame.addColor(line_color);

this->frame.addIndex(this->frame.getNumVertices() - 1);

this->frame.addIndex(this->frame.getNumVertices() - 2);

}

if (noise_2 < threshold || y == len) {

this->frame.addVertex(vertices[2]);

this->frame.addVertex(vertices[3]);

this->frame.addColor(line_color);

this->frame.addIndex(this->frame.getNumVertices() - 1);

this->frame.addIndex(this->frame.getNumVertices() - 2);

}

if (noise_3 < threshold || x == len) {

this->frame.addVertex(vertices[1]);

this->frame.addVertex(vertices[2]);

this->frame.addColor(line_color);

this->frame.addIndex(this->frame.getNumVertices() - 1);

this->frame.addIndex(this->frame.getNumVertices() - 2);

}

if(noise_4 < threshold || y == -len) {

this->frame.addVertex(vertices[0]);

this->frame.addVertex(vertices[1]);

this->frame.addColor(line_color);

this->frame.addIndex(this->frame.getNumVertices() - 1);

this->frame.addIndex(this->frame.getNumVertices() - 2);

}

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

void ofApp::draw() {

this->cam.begin();

ofRotateY(ofGetFrameNum());

ofRotateX(ofGetFrameNum() * 1.5);

this->face.draw();

this->frame.draw();

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20221115

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2022年11月2日

Red and blue box. Draw by openFrameworks

[ Video ]

[ About ]
赤と青。

[ 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;
};

#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;

};

#include "ofApp.h"	

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

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

	ofBackground(0);
	ofSetColor(5);
	ofEnableDepthTest();
	ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);
}

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

	ofSeedRandom(39);
}

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

	this->cam.begin();

	int span = 30;
	int size = span * 0.75;

	vector<ofColor> color_list = { ofColor(255, 0, 0), ofColor(0, 0, 255) };

	for (int i = 0; i < color_list.size(); i++) {

		auto color = color_list[i];
		auto noise_seed = glm::vec2(ofRandom(1000), ofRandom(1000));

		for (int x = span * -12; x <= span * 12; x += span) {

			auto noise_y = ofMap(ofNoise(noise_seed.x, x * 0.003 + ofGetFrameNum() * 0.005), 0, 1, span * -12, span * 12);

			for (int y = span * -12; y <= span * 12; y += span) {

				auto gap_y = abs(noise_y - y);
				auto alpha = 0;
				if (gap_y <= span * 3) {

					alpha = ofMap(gap_y, 0, span * 3, 255, 0);
				}
				auto height = ofMap(alpha, 0, 255, 0, span * 6);

				if (alpha > 0) {

					ofFill();
					ofSetColor(ofColor(0));
					ofDrawBox(glm::vec3(x, y, height * 0.5), size, size, height);

					ofNoFill();
					ofSetColor(color);
					ofDrawBox(glm::vec3(x, y, height * 0.5), size, size, height);
				}

				ofSetColor(128);
				ofDrawRectangle(x, y, size, size);
			}
		}
	}

	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);

ofSetColor(5);

ofEnableDepthTest();

ofSetRectMode(ofRectMode::OF_RECTMODE_CENTER);

}

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

void ofApp::update() {

ofSeedRandom(39);

}

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

void ofApp::draw() {

this->cam.begin();

int span = 30;

int size = span * 0.75;

vector<ofColor> color_list = { ofColor(255, 0, 0), ofColor(0, 0, 255) };

for (int i = 0; i < color_list.size(); i++) {

auto color = color_list[i];

auto noise_seed = glm::vec2(ofRandom(1000), ofRandom(1000));

for (int x = span * -12; x <= span * 12; x += span) {

auto noise_y = ofMap(ofNoise(noise_seed.x, x * 0.003 + ofGetFrameNum() * 0.005), 0, 1, span * -12, span * 12);

for (int y = span * -12; y <= span * 12; y += span) {

auto gap_y = abs(noise_y - y);

auto alpha = 0;

if (gap_y <= span * 3) {

alpha = ofMap(gap_y, 0, span * 3, 255, 0);

}

auto height = ofMap(alpha, 0, 255, 0, span * 6);

if (alpha > 0) {

ofFill();

ofSetColor(ofColor(0));

ofDrawBox(glm::vec3(x, y, height * 0.5), size, size, height);

ofNoFill();

ofSetColor(color);

ofDrawBox(glm::vec3(x, y, height * 0.5), size, size, height);

}

ofSetColor(128);

ofDrawRectangle(x, y, size, size);

}

this->cam.end();

}

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

int main() {

ofSetupOpenGL(720, 720, OF_WINDOW);

ofRunApp(new ofApp());

}

[ Link ]
https://github.com/junkiyoshi/Insta20221102

[ほしいものリスト]
Amazon

[ Sponsor Link ]

2024年5月
月	火	水	木	金	土	日
		1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30	31