4 days of openframeworks
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4 days of openframeworks






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  • The big power behind open frameworks is the very active and generous community.
  • Growing really fast
  • Used to control the LED lights in this installation
  • This took me about an hour to get up and running with the examples.First installed on windows and ran with Visual Studio. Easier to install on windowsThen tried on Mac – Some build issues but soon got past these with a bit of Googling
  • An open frameworks application class has three main methodsSetup..Setup all the bits you need Update..Calculate your state. This is where your main processing happens.Draw ..Draw your state

4 days of openframeworks 4 days of openframeworks Presentation Transcript

  • T E C H D E P T. S H O W & T E L L 1 0 TH S E P T E M B E R 2 0 1 3 Jet Basrawi Technologist Jet.basrawi@lbi.com +44 7891 937337 @jetbasrawi
  • 10 days ago …
  • Would you do a presentation at the show and tell?
  • So I had a bit of a think … And suggested …
  • openFrameworks
  • It’s something many of us are interested in
  • Something we should be aware of
  • Let’s see what we can do in 10 days
  • 10 days of openFrameworks
  • 4 days ago …
  • How’s your presentation coming along?
  • Really good! I have a new title for it though …
  • 4 days of Openframeworks!
  • Day 1 • What is openFrameworks • How do I get started
  • openFrameworks is an open source toolkit designed for “creative coding”
  • Combines complex areas of computing into a “minimal and easy to grasp api”
  • Graphics Image Processing Sound Processing Computer Vision Arduino Client Server Lots more …
  • Very Active Community
  • 689 + non-core addons
  • What can I do with it?
  • Interactive Movies
  • Control Hardware
  • Computer Vision
  • Projection Mapping
  • Getting Started
  • Things you need to know
  • Cross Platform • Windows • Mac OSX • Linux • iOS • Android
  • Most code examples are xCode projects. Mac is platform of choice.
  • C++
  • http://www.openframeworks.cc/ 1. 2. 3. 4. Download the version for your platform. Unzip it Put is where you prefer e.g. C:ProjectsOpenframeworks Build and run the examples
  • Setup … Update … Draw …
  • Day 2 • Hello World
  • Get some user input
  • Simple hand recognition. Fast, no depth or gestures
  • More sophisticated hand tracking. Depth, Gestures, Not so fast.
  • Detect wave gesture only.
  • Day 3 • Something more ambitious
  • Delaunay Rendering