The Tobii EyeX SDK for C/C++ version 0.21 is an updated package for Tobii EyeX for Windows Developer Preview 0.8.14:

  • Client libraries updated with some breaking API changes (see below).
  • All samples are updated to the new client libraries.
  • Improvements to the C/C++ code samples.
  • Improvements to the API documentation.

EyeX Engine API changes:

  • AsyncData objects are used also in query and event handlers.
  • Type of AsyncData objects is of type TX_CONSTHANDLE and should not be released.
  • The third and last parameter of txUnregisterStateChangedHandler has been removed.
  • The signature of the txInitializeSystem function has been changed.

Get the latest version of EyeX for Windows and EyeX SDK.