[ Video ]
[ About ]
クラッシュ箱。
[ Source ]
|
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 |
#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; float frame_param; }; |
|
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 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 |
#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(25); ofSetWindowTitle("openFrameworks"); ofBackground(239); ofSetLineWidth(1.5); ofEnableDepthTest(); this->frame.setMode(ofPrimitiveMode::OF_PRIMITIVE_LINES); } //-------------------------------------------------------------- void ofApp::update() { if (ofGetFrameNum() % 50 < 20) { this->frame_param += ofMap(ofGetFrameNum() % 50, 0, 20, 0.3, 0); } this->face.clear(); this->frame.clear(); int span = 20; float threshold = 0.55; float coordinate_param = 0.0075; ofColor face_color, line_color; for (int len = 300; len >= 250; len -= 5) { face_color = ofColor(39); line_color = ofColor(239); 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, this->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, this->frame_param)); glm::vec3 loc_2 = glm::vec4(x, y + span, z, 0) * rotation; auto noise_2 = ofNoise(glm::vec4(loc_2 * coordinate_param, this->frame_param)); glm::vec3 loc_3 = glm::vec4(x + span, y, z, 0) * rotation; auto noise_3 = ofNoise(glm::vec4(loc_3 * coordinate_param, this->frame_param)); glm::vec3 loc4 = glm::vec4(x, y - span, z, 0) * rotation; auto noise_4 = ofNoise(glm::vec4(loc4 * coordinate_param, this->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, this->frame_param)); glm::vec3 loc_2 = glm::vec4(x, y + span, z, 0) * rotation; auto noise_2 = ofNoise(glm::vec4(loc_2 * coordinate_param, this->frame_param)); glm::vec3 loc_3 = glm::vec4(x + span, y, z, 0) * rotation; auto noise_3 = ofNoise(glm::vec4(loc_3 * coordinate_param, this->frame_param)); glm::vec3 loc4 = glm::vec4(x, y - span, z, 0) * rotation; auto noise_4 = ofNoise(glm::vec4(loc4 * coordinate_param, this->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); } } } } } } /* int start = 275; if (ofGetFrameNum() > start) { ostringstream os; os << setw(4) << setfill('0') << ofGetFrameNum() - start; ofImage image; image.grabScreen(0, 0, ofGetWidth(), ofGetHeight()); image.saveImage("image/cap/img_" + os.str() + ".jpg"); if (ofGetFrameNum() - start >= 25 * 20) { std::exit(1); } } */ } //-------------------------------------------------------------- void ofApp::draw() { this->cam.begin(); ofRotateY(ofGetFrameNum() * 0.72); ofRotateX(ofGetFrameNum() * 1.44); this->face.draw(); this->frame.draw(); this->cam.end(); } //-------------------------------------------------------------- int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |