FTangoAreaDescription UTangoAreaLearningComponent::SaveCurrentArea(FString Filename, bool& bIsSuccessful)
{
if (UTangoDevice::Get().GetTangoDeviceAreaLearningPointer())
{
return UTangoDevice::Get().GetTangoDeviceAreaLearningPointer()->SaveCurrentArea(Filename, bIsSuccessful);
}
else
{
UE_LOG(TangoPlugin, Warning, TEXT("UTangoAreaLearningComponent::SaveCurrentArea: Tango Area Learning not enabled"));
bIsSuccessful = false;
return FTangoAreaDescription();
}
}
TArray<FTangoAreaDescription> UTangoDevice::GetAreaDescriptions()
{
TArray<FTangoAreaDescription> AreaDescriptions;
#if PLATFORM_ANDROID
const char* key = "name";
TArray<FString> UUIDs = GetAllUUIDs();
for (int i = 0; i < UUIDs.Num(); i++)
{
std::string t = TCHAR_TO_UTF8(*UUIDs[i]);
const char* uuid = t.c_str();
TangoAreaDescriptionMetadata metadata;
char* name;
size_t size = 0;
if (TangoService_getAreaDescriptionMetadata(uuid, &metadata) == TANGO_SUCCESS
&& TangoAreaDescriptionMetadata_get(metadata, key, &size, &name) == TANGO_SUCCESS)
{
AreaDescriptions.Add(FTangoAreaDescription(UUIDs[i], FString(name)));
}
}
#endif
return AreaDescriptions;
}
