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#pragma once #include "ofMain.h" #include "ofFbo.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; ofTrueTypeFont font; void draw_water(); void draw_sand(); void draw_fish(ofPoint location); }; |
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#include "ofApp.h" //-------------------------------------------------------------- void ofApp::setup() { ofSetFrameRate(30); ofBackground(239); ofSetWindowTitle("Insta"); ofEnableDepthTest(); this->font.loadFont("fonts/Kazesawa-Extrabold.ttf", 50, true, false, true); } //-------------------------------------------------------------- void ofApp::update() { ofSeedRandom(39); } //-------------------------------------------------------------- void ofApp::draw() { this->cam.begin(); ofRotateX(180); this->draw_water(); this->draw_sand(); for (int i = 0; i < 15; i++) { float param_1 = ofRandom(1000); float param_2 = ofRandom(0.005, 0.008); this->draw_fish(ofPoint( ofMap(ofNoise(param_1 * 0.1, ofGetFrameNum() * param_2), 0, 1, -ofGetWidth() / 2, ofGetWidth() /2), ofMap(ofNoise(param_1 * 0.3, ofGetFrameNum() * param_2), 0, 1, -ofGetHeight() / 2, ofGetHeight() / 2), ofMap(ofNoise(param_1 * 0.9, ofGetFrameNum() * param_2), 0, 1, 100, ofGetHeight() - 100) )); } this->cam.end(); } //-------------------------------------------------------------- void ofApp::draw_water() { ofSetColor(0, 0, 139); std::string words = "Water"; ofPoint words_size = ofPoint(this->font.stringWidth(words), this->font.stringHeight(words)); std::vector<ofTTFCharacter> paths = this->font.getStringAsPoints(words); for (int x = -ofGetWidth() / 2; x < ofGetWidth() / 2; x += words_size.x) { for (int y = -ofGetHeight() / 2; y < ofGetHeight() / 2; y += words_size.y) { ofPoint words_center(x + words_size.x / 2, y - words_size.y / 2); for (int p_index = 0; p_index < paths.size(); p_index++) { vector<ofPolyline> outline = paths[p_index].getOutline(); std::vector<ofPoint> points; for (int o_index = 0; o_index < outline.size(); o_index++) { if (o_index > 0) { ofNextContour(true); } outline[o_index] = outline[o_index].getResampledBySpacing(1); vector<ofPoint> vertices = outline[o_index].getVertices(); for (int v_index = 0; v_index < vertices.size(); v_index++) { ofPoint point = vertices[v_index] - words_center; float z = ofMap(ofNoise(point.x * 0.005, point.y * 0.005, ofGetFrameNum() * 0.005), 0, 1, 0, 80); points.push_back(point + ofPoint(0, 0, z)); } } if (points.size() > 0) { ofBeginShape(); ofVertices(points); ofEndShape(true); } } } } } //-------------------------------------------------------------- void ofApp::draw_sand() { ofSetColor(39, 0, 0); std::string words = "Sand"; ofPoint words_size = ofPoint(this->font.stringWidth(words), this->font.stringHeight(words)); std::vector<ofTTFCharacter> paths = this->font.getStringAsPoints(words); for (int x = -ofGetWidth() / 2; x < ofGetWidth() / 2; x += words_size.x) { for (int y = -ofGetHeight() / 2; y < ofGetHeight() / 2; y += words_size.y) { ofPoint words_center(x + words_size.x / 2, y - words_size.y / 2); for (int p_index = 0; p_index < paths.size(); p_index++) { vector<ofPolyline> outline = paths[p_index].getOutline(); std::vector<ofPoint> points; for (int o_index = 0; o_index < outline.size(); o_index++) { if (o_index > 0) { ofNextContour(true); } outline[o_index] = outline[o_index].getResampledBySpacing(1); vector<ofPoint> vertices = outline[o_index].getVertices(); for (int v_index = 0; v_index < vertices.size(); v_index++) { ofPoint point = vertices[v_index] - words_center; float z = ofMap(ofNoise(point.x * 0.001, point.y * 0.001), 0, 1, 0, 80) + ofGetHeight(); points.push_back(point + ofPoint(0, 0, z)); } } if (points.size() > 0) { ofBeginShape(); ofVertices(points); ofEndShape(true); } } } } } //-------------------------------------------------------------- void ofApp::draw_fish(ofPoint location) { ofPushMatrix(); ofTranslate(location); ofRotateX(90); std::string words = "Fish"; ofPoint words_size = ofPoint(this->font.stringWidth(words), this->font.stringHeight(words)); std::vector<ofTTFCharacter> paths = this->font.getStringAsPoints(words); ofColor fish_color; fish_color.setHsb(ofRandom(255), 239, 239); ofSetColor(fish_color); for (int p_index = 0; p_index < paths.size(); p_index++) { vector<ofPolyline> outline = paths[p_index].getOutline(); std::vector<ofPoint> points; for (int o_index = 0; o_index < outline.size(); o_index++) { if (o_index > 0) { ofNextContour(true); } outline[o_index] = outline[o_index].getResampledBySpacing(1); vector<ofPoint> vertices = outline[o_index].getVertices(); for (int v_index = 0; v_index < vertices.size(); v_index++) { points.push_back(vertices[v_index]); } } if (points.size() > 0) { ofBeginShape(); ofVertices(points); ofEndShape(true); } } ofPopMatrix(); } //======================================================================== int main() { ofSetupOpenGL(720, 720, OF_WINDOW); ofRunApp(new ofApp()); } |