Function OIDNDevice oidnNewDeviceByUUID

api/api.cpp:320–352

  }

  OIDN_API OIDNDevice oidnNewDeviceByUUID(const void* uuid)
  {
    Ref<Device> device = nullptr;

    OIDN_TRY
      OIDN_INIT_CONTEXT(ctx, DeviceType::Default);

      if (uuid == nullptr)
        throw Exception(Error::InvalidArgument, "UUID pointer is null");

      // Find the physical device with the specified UUID
      const int numDevices = ctx.getNumPhysicalDevices();
      int foundID = -1;

      for (int i = 0; i < numDevices; ++i)
      {
        const auto& physicalDevice = ctx.getPhysicalDevice(i);
        if (physicalDevice->uuidSupported &&
            memcmp(uuid, physicalDevice->uuid.bytes, sizeof(physicalDevice->uuid.bytes)) == 0)
        {
          foundID = i;
          break;
        }
      }

      if (foundID < 0)
        throw Exception(Error::InvalidArgument, "no physical device found with specified UUID");

      device = ctx.newDevice(foundID);
    OIDN_CATCH

    return reinterpret_cast<OIDNDevice>(device.detach());
  }

  OIDN_API OIDNDevice oidnNewDeviceByLUID(const void* luid)
  {