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![1 – People array
• Get the people array every frame
AugmentaPerson[] people = auReceiver.getPeopleArray();
• Use data from the array
println(“x=“+ people[i].centroid.x);](https://image.slidesharecdn.com/augmentap5-apiv03-160309192135/75/AugmentaP5-API-4-2048.jpg)
![Scene size
• A scene size in pixels is sent by the data merging software,
you can use it as your processing scene size to make sure your
data will be correctly calibrated
int[] sceneSize = auReceiver.getSceneSize();](https://image.slidesharecdn.com/augmentap5-apiv03-160309192135/75/AugmentaP5-API-8-2048.jpg)
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AugmentaP5 API
- 1. Tom Duchêne ::David-Alexandre Chanel AugmentaP5 API https://github.com/Theoriz/AugmentaP5
- 2. Setup the library •Include the library in your project import augmentaP5.*; • Declare the augmenta receiver AugmentaP5 auReceiver; • Initialize the augmenta receiver auReceiver = new AugmentaP5(this, oscPort);
- 3. Three paradigms 1) Getan array of all the people in the scene 2) Listen to enter/update/willleave messages 3) Get the oldest/newest person in the scene
- 4. 1 – Peoplearray • Get the people array every frame AugmentaPerson[] people = auReceiver.getPeopleArray(); • Use data from the array println(“x=“+ people[i].centroid.x);
- 5. 2 – Messages •Person entered void personEntered (AugmentaPerson p) { println(" Person entered : "+ p.id ); }; • Person updated void personUpdated (AugmentaPerson p) { println(" Person updated : "+ p.id ); }; • Person willLeave void personWillLeave (AugmentaPerson p) { println(" Person left : "+ p.id ); };
- 6. 3 – Oldest/Newestperson • You can get the oldest/newest person in the scene if you only need one interacting person AugmentaPerson p = auReceiver.getOldestPerson(); println(“The oldest person is n°“+p.id);
- 7.
- 8. Scene size • Ascene size in pixels is sent by the data merging software, you can use it as your processing scene size to make sure your data will be correctly calibrated int[] sceneSize = auReceiver.getSceneSize();
- 9. TimeOut • When apoint has not been updated for a certain time it will be removed by the API • You can set this time by calling the setTimeOut() function auReceiver.setTimeOut(n); • One parameter - “n” : number of frames before a stale point is deleted (int, default is 120 frames)
- 10. Interactive area • Youcan restrict the interactive area to a portion of the scene auReceiver.interactiveArea.set(x, y, width, height); • Four parameters - “x” : x position of the top left corner (float, between 0 and 1) - “y” : y position of the top left corner (float, between 0 and 1) - “width” : width of the area (float, between 0 and 1) - “height” : height of the area (float, between 0 and 1) • UI available in the Augmenta2D example
- 11. TUIO • You canalso receive TUIO data instead of Augmenta, the TUIO information are then transformed into AugmentaPerson so you have nothing to change in your code. // Augmenta auReceiver= new AugmentaP5(this, port); // TUIO auReceiver= new AugmentaP5(this, port, true);
- 12. Debug information • Youcan draw debug information for the objects of the scene • For the persons present in the scene (displays the centroid, the bounding box, the pid, etc.) p.draw(); • For the interactive area (displays the rectangle) interactiveArea.draw();
- 13.
- 14. Examples • Augmenta Basic -Draw Augmenta data without any other library needed • Augmenta 2D - Adding a GUI and syphon/spout output • Augmenta 3D - 3d examples with a camera and a GUI • Augmenta drawZone - Draw persistent white circles under people’s feet • Augmenta Assets - Add a lot of assets you could use in your project - Sprites / Video / Sound / Audioreaction - Triggers classes (circles, rectangles, complex polygons)