Function initializeDevice

tutorials/minimal/minimal_sycl.cpp:106–118

* 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(sycl::context& sycl_context, sycl::device& sycl_device)
{
  RTCDevice device = rtcNewSYCLDevice(sycl_context, "");
  rtcSetDeviceSYCLDevice(device,sycl_device);

  if (!device) {
    printf("error %s: cannot create device. (reason: %s)\n", rtcGetErrorString(rtcGetDeviceError(NULL)), rtcGetDeviceLastErrorMessage(NULL));
    exit(1);
  }

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

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