ofxEasingGUI

Description

this is oepnFrame works addon which You can use easing animation with GUI Panel.

Features

we can adjust easing easily GUI panel and save it info of easing(json file),apply easing animation for any yor object.

Getting Started

main.cpp

#include "ofMain.h"
#include "ofApp.h"
#include "ofAppGLFWWindow.h"

int main(){
  ofGLFWWindowSettings settings;

  //mainWindow
  settings.setSize(1024, 768);
  settings.setPosition(ofVec2f(600,0));
  settings.resizable = true;
  shared_ptr<ofAppBaseWindow> mainWindow = ofCreateWindow(settings);

  //subWindow 1
  //if you want more window/panel, You can add window/panel like the following sentence
  settings.setSize(600, 600);
  settings.setPosition(ofVec2f(0,0));
  settings.resizable = false;
  shared_ptr<ofAppBaseWindow> guiWindow = ofCreateWindow(settings);
  guiWindow->setVerticalSync(false);

  shared_ptr<ofApp> mainApp(new ofApp);
  mainApp->setupGui();
  ofAddListener(guiWindow->events().draw,mainApp.get(),&ofApp::drawGui);


  ofRunApp(mainWindow, mainApp);
  ofRunMainLoop();
}

ofApp.h

#include "ofMain.h"
#include "ofxEasingGUI.hpp"
#include "ofEvent.h"

class ofApp : public ofBaseApp{
  public:
  void setup();
  void update();
  void draw();
  
          ~~~~~~~~~
          ~~~~~~~~~
          
  void dragEvent(ofDragInfo dragInfo);
  void gotMessage(ofMessage msg);
  
  void setupGui();
  void drawGui(ofEventArgs & args);

  void keyPressedGui(int &key);
  void keyReleasedGui(int &key);
  void mouseDraggedGui(ofVec2f &e);
  void mousePressedGui(ofVec2f &e);
  void mouseReleaseGui(ofVec2f &e);
  
  ofxEasingGUi easing;
};

ofApp.cpp

#include "ofApp.h"

void ofApp::setup(){
    ~~~~~~~~~
}

void ofApp::setupGui(){
    easing.setup(100, 100, 400, 400);

    ofAddListener(easing.evKeyPressed,this,&ofApp::keyPressedGui);
    ofAddListener(easing.evKeyReleased,this,&ofApp::keyReleasedGui);

    ofAddListener(easing.evMouseDragged,this,&ofApp::mouseDraggedGui);
    ofAddListener(easing.evMousePressed,this,&ofApp::mousePressedGui);
    ofAddListener(easing.evMouseReleased,this,&ofApp::mouseReleaseGui);
}

~~~~~~~~~
~~~~~~~~~
~~~~~~~~~

void ofApp::drawGui(ofEventArgs &args){

    easing.adjustEasing(1000, 2.0f, ofGetElapsedTimef());
}

void ofApp::keyPressedGui(int &key){

    if(key == 'c'){
        easing.clear();
    }
    if(key == 'p'){
        if(!(easing.getPreview())){
            easing.enablePreview();
        }
        else{
            easing2.disablePreview();
        }
    }
    else if(key == 'j'){
        easing.printJsonEasingBezier("test1");
        //        easing.printJsonEasingBezierTime("test2");
        //        easing.printJsonEasingFloat("test3");
        //        easing.printJsonEasingFloatTime("test4");
    }
}

void ofApp::mouseDraggedGui(ofVec2f &e){
    easing.mouseDraggedBezier(e);

}
void ofApp::mousePressedGui(ofVec2f &e){
    easing.mousePressedBezier(e);
}
void ofApp::mouseReleaseGui(ofVec2f &e){
    easing.mouseReleasedBezier();
}

Documentation

Japanese(日本語) Document is here

English Document is here

Installation

Download or use git to clone this folder into the openFrameworks/addons/ folder.

and then, Rename and Remove versionName of this folder.

ex: ofxEasingGui-v01m00 => ofxEasingGUI

Dependencies

To read JSON file

ofxJSON

Versioning

latest version is v01m03

//export and apply Json file //added some example file

previous version

v01m00 // test Uploading

v01m01 // Easing calculation is corrected.

v01m02 //added some useful function

//added example file (example_basic)

it is developed of_v0.10.1_osx_release macOS 10.14.6

Licensing

See LICENSE.