Function initializeDevice

tutorials/minimal/minimal.cpp:66–75

* Embree has a notion of devices, which are entities that can run * raytracing kernels. * We initialize our device here, and then register the error handler so that * we don't miss any errors. * * rtcNewDevice() takes a configuration string as an argument. See the API docs * for more information. * * Note that RTCDevice is reference-counted. */

 * Note that RTCDevice is reference-counted.
 */
RTCDevice initializeDevice()
{
  RTCDevice device = rtcNewDevice(NULL);

  if (!device)
    printf("error %d: cannot create device\n", rtcGetDeviceError(NULL));

  rtcSetDeviceErrorFunction(device, errorFunction, NULL);
  return device;
}

/*
 * Create a scene, which is a collection of geometry objects. Scenes are