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二つのランダムウォークグループ。
Two random walk groups.
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#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) {}; void setBoxToMesh(ofMesh& face_target, ofMesh& frame_target, glm::vec3 location, float size, pair<ofColor, ofColor> colors); void setBoxToMesh(ofMesh& face_target, ofMesh& frame_target, glm::vec3 location, float height, float width, float depth, pair<ofColor, ofColor> colors); ofEasyCam cam; ofMesh face, frame; vector<glm::vec3> location_list; vector<pair<ofColor, ofColor>> colors_list; vector<int> param_list; vector<vector<int>> route_info_list; vector<int> index_list; }; |
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(60); ofSetWindowTitle("openFrameworks"); ofBackground(239); ofEnableDepthTest(); this->frame.setMode(ofPrimitiveMode::OF_PRIMITIVE_LINES); int span = 20; for (int x = -180; x <= 180; x += span) { for (int y = -180; y <= 180; y += span) { for (int z = -180; z <= 180; z += span) { bool x_flag = x < -140 || x > 140; bool y_flag = y < -140 || y > 140; bool z_flag = z < -140 || z > 140; if (((x_flag || y_flag) && z_flag) || ((y_flag || z_flag) && x_flag)) { for (int tmp_x = -180; tmp_x <= 180; tmp_x += 360) { for (int tmp_y = -180; tmp_y <= 180; tmp_y += 360) { for (int tmp_z = -180; tmp_z <= 180; tmp_z += 360) { this->location_list.push_back(glm::vec3(x + tmp_x, y + tmp_y, z + tmp_z)); this->colors_list.push_back(make_pair<ofColor, ofColor>(ofColor(39), ofColor(239, 39, 39))); this->param_list.push_back(0); } } } } } } } for (int x = -250; x <= 250; x += span) { for (int y = -250; y <= 250; y += span) { for (int z = -250; z <= 250; z += span) { bool x_flag = x < -180 || x > 180; bool y_flag = y < -180 || y > 180; bool z_flag = z < -180 || z > 180; if (((x_flag || y_flag) && z_flag) || ((y_flag || z_flag) && x_flag)) { this->location_list.push_back(glm::vec3(x, y, z)); this->colors_list.push_back(make_pair<ofColor, ofColor>(ofColor(239, 39, 39), ofColor(39))); this->param_list.push_back(0); } } } } for (auto& location : this->location_list) { vector<int> route_info = vector<int>(); int index = -1; for (auto& other : this->location_list) { index++; if (location == other) { continue; } float distance = glm::distance(location, other); if (distance <= span) { route_info.push_back(index); } } this->route_info_list.push_back(route_info); } for (int i = 0; i < 200; i++) { this->index_list.push_back((int)ofRandom(this->location_list.size())); } } //-------------------------------------------------------------- void ofApp::update() { this->face.clear(); this->frame.clear(); for (int i = 0; i < this->index_list.size(); i++) { int tmp_index = (int)ofRandom(this->route_info_list[this->index_list[i]].size()); for (int k = 0; k < this->route_info_list[this->index_list[i]].size(); k++) { int next_index = this->route_info_list[this->index_list[i]][(tmp_index + k) % this->route_info_list[this->index_list[i]].size()]; if (this->param_list[next_index] <= 0) { this->param_list[next_index] = 60; this->index_list[i] = next_index; break; } } } for (int i = 0; i < this->location_list.size(); i++) { if (this->param_list[i] > 0) { this->setBoxToMesh(this->face, this->frame, this->location_list[i], 20, this->colors_list[i]); } if (this->param_list[i] > 0) { this->param_list[i] -= 1; } } } //-------------------------------------------------------------- void ofApp::draw() { this->cam.begin(); ofRotateY(ofGetFrameNum() * 0.55); ofRotateX(ofGetFrameNum() * 0.35); ofSetColor(239); this->face.draw(); ofSetColor(39); this->frame.drawWireframe(); this->cam.end(); } //-------------------------------------------------------------- void ofApp::setBoxToMesh(ofMesh& face_target, ofMesh& frame_target, glm::vec3 location, float size, pair<ofColor, ofColor> colors) { this->setBoxToMesh(face_target, frame_target, location, size, size, size, colors); } //-------------------------------------------------------------- void ofApp::setBoxToMesh(ofMesh& face_target, ofMesh& frame_target, glm::vec3 location, float height, float width, float depth, pair<ofColor, ofColor> colors) { int face_index = face_target.getNumVertices(); int frame_index = frame_target.getNumVertices(); face_target.addVertex(location + glm::vec3(width * -0.5 * 0.99, height * 0.5 * 0.99, depth * -0.5 * 0.99)); face_target.addVertex(location + glm::vec3(width * 0.5 * 0.99, height * 0.5 * 0.99, depth * -0.5 * 0.99)); face_target.addVertex(location + glm::vec3(width * 0.5 * 0.99, height * 0.5 * 0.99, depth * 0.5 * 0.99)); face_target.addVertex(location + glm::vec3(width * -0.5 * 0.99, height * 0.5 * 0.99, depth * 0.5 * 0.99)); face_target.addVertex(location + glm::vec3(width * -0.5 * 0.99, height * -0.5 * 0.99, depth * -0.5 * 0.99)); face_target.addVertex(location + glm::vec3(width * 0.5 * 0.99, height * -0.5 * 0.99, depth * -0.5 * 0.99)); face_target.addVertex(location + glm::vec3(width * 0.5 * 0.99, height * -0.5 * 0.99, depth * 0.5 * 0.99)); face_target.addVertex(location + glm::vec3(width * -0.5 * 0.99, height * -0.5 * 0.99, depth * 0.5 * 0.99)); face_target.addIndex(face_index + 0); face_target.addIndex(face_index + 1); face_target.addIndex(face_index + 2); face_target.addIndex(face_index + 0); face_target.addIndex(face_index + 2); face_target.addIndex(face_index + 3); face_target.addIndex(face_index + 4); face_target.addIndex(face_index + 5); face_target.addIndex(face_index + 6); face_target.addIndex(face_index + 4); face_target.addIndex(face_index + 6); face_target.addIndex(face_index + 7); face_target.addIndex(face_index + 0); face_target.addIndex(face_index + 4); face_target.addIndex(face_index + 1); face_target.addIndex(face_index + 4); face_target.addIndex(face_index + 5); face_target.addIndex(face_index + 1); face_target.addIndex(face_index + 1); face_target.addIndex(face_index + 5); face_target.addIndex(face_index + 6); face_target.addIndex(face_index + 6); face_target.addIndex(face_index + 2); face_target.addIndex(face_index + 1); face_target.addIndex(face_index + 2); face_target.addIndex(face_index + 6); face_target.addIndex(face_index + 7); face_target.addIndex(face_index + 7); face_target.addIndex(face_index + 3); face_target.addIndex(face_index + 2); face_target.addIndex(face_index + 3); face_target.addIndex(face_index + 7); face_target.addIndex(face_index + 4); face_target.addIndex(face_index + 4); face_target.addIndex(face_index + 0); face_target.addIndex(face_index + 3); frame_target.addVertex(location + glm::vec3(width * -0.5, height * 0.5, depth * -0.5)); frame_target.addVertex(location + glm::vec3(width * 0.5, height * 0.5, depth * -0.5)); frame_target.addVertex(location + glm::vec3(width * 0.5, height * 0.5, depth * 0.5)); frame_target.addVertex(location + glm::vec3(width * -0.5, height * 0.5, depth * 0.5)); frame_target.addVertex(location + glm::vec3(width * -0.5, height * -0.5, depth * -0.5)); frame_target.addVertex(location + glm::vec3(width * 0.5, height * -0.5, depth * -0.5)); frame_target.addVertex(location + glm::vec3(width * 0.5, height * -0.5, depth * 0.5)); frame_target.addVertex(location + glm::vec3(width * -0.5, height * -0.5, depth * 0.5)); frame_target.addIndex(frame_index + 0); frame_target.addIndex(frame_index + 1); frame_target.addIndex(frame_index + 1); frame_target.addIndex(frame_index + 2); frame_target.addIndex(frame_index + 2); frame_target.addIndex(frame_index + 3); frame_target.addIndex(frame_index + 3); frame_target.addIndex(frame_index + 0); frame_target.addIndex(frame_index + 4); frame_target.addIndex(frame_index + 5); frame_target.addIndex(frame_index + 5); frame_target.addIndex(frame_index + 6); frame_target.addIndex(frame_index + 6); frame_target.addIndex(frame_index + 7); frame_target.addIndex(frame_index + 7); frame_target.addIndex(frame_index + 4); frame_target.addIndex(frame_index + 0); frame_target.addIndex(frame_index + 4); frame_target.addIndex(frame_index + 1); frame_target.addIndex(frame_index + 5); frame_target.addIndex(frame_index + 2); frame_target.addIndex(frame_index + 6); frame_target.addIndex(frame_index + 3); frame_target.addIndex(frame_index + 7); for (int i = 0; i < 8; i++) { face_target.addColor(colors.first); frame_target.addColor(colors.second); } } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |