VR2024_WizardVR/TheProject/VRWizardProject/Plugins/MetaXR/Source/OculusXRHMD/Private/OculusXRSyntheticEnvironmen...

109 lines
3.5 KiB
C++
Raw Permalink Normal View History

// @lint-ignore-every LICENSELINT
// Copyright Epic Games, Inc. All Rights Reserved.
#include "OculusXRSyntheticEnvironmentServer.h"
#if PLATFORM_WINDOWS
#include "OculusXRHMDRuntimeSettings.h"
#include "OculusXRTelemetryEvents.h"
#include "Misc/MessageDialog.h"
#include "Windows/WindowsPlatformMisc.h"
const FString SynthEnvServer = "Synthetic Environment Server";
const FString LocalSharingServer = "Local Sharing Server";
FProcHandle FMetaXRSES::EnvProcHandle;
FProcHandle FMetaXRSES::LSSProcHandle;
void FMetaXRSES::StopServer()
{
StopProcess(EnvProcHandle, SynthEnvServer);
StopProcess(LSSProcHandle, LocalSharingServer);
}
void FMetaXRSES::LaunchEnvironment(FString EnvironmentName)
{
if (GetMetaXRSimPackagePath().IsEmpty())
{
return;
}
StopServer();
OculusXRTelemetry::TScopedMarker<OculusXRTelemetry::Events::FSimulator> Event;
FString SESPath = GetSynthEnvServerPath();
const bool bLaunched = LaunchProcess(SESPath, EnvironmentName, LocalSharingServer, EnvProcHandle);
const auto& _ = Event.SetResult(bLaunched ? OculusXRTelemetry::EAction::Success : OculusXRTelemetry::EAction::Fail).AddAnnotation("launch", StringCast<ANSICHAR>(*EnvironmentName).Get());
LaunchLocalSharingServer();
}
void FMetaXRSES::LaunchLocalSharingServer()
{
OculusXRTelemetry::TScopedMarker<OculusXRTelemetry::Events::FSimulator> Event;
FString LSSPath = GetLocalSharingServerPath();
const bool bLaunched = LaunchProcess(LSSPath, "", LocalSharingServer, LSSProcHandle);
const auto& _ = Event.SetResult(bLaunched ? OculusXRTelemetry::EAction::Success : OculusXRTelemetry::EAction::Fail).AddAnnotation("launch", "localsharingserver");
}
bool FMetaXRSES::LaunchProcess(FString BinaryPath, FString Arguments, FString LogContext, FProcHandle& OutProcHandle)
{
if (!IFileManager::Get().FileExists(*BinaryPath))
{
UE_LOG(LogMetaXRSES, Error, TEXT("Failed to find %s."), *BinaryPath);
return false;
}
UE_LOG(LogMetaXRSES, Log, TEXT("Launching %s."), *BinaryPath);
uint32 OutProcessId = 0;
OutProcHandle = FPlatformProcess::CreateProc(*BinaryPath, *Arguments, false, false, false, &OutProcessId, 0, NULL, NULL);
if (!OutProcHandle.IsValid())
{
UE_LOG(LogMetaXRSES, Error, TEXT("Failed to launch %s."), *BinaryPath);
FPlatformProcess::CloseProc(OutProcHandle);
return false;
}
UE_LOG(LogMetaXRSES, Log, TEXT("Launched %s."), *BinaryPath);
return true;
}
void FMetaXRSES::StopProcess(FProcHandle& ProcHandle, FString LogContext)
{
if (ProcHandle.IsValid())
{
if (FPlatformProcess::IsProcRunning(ProcHandle))
{
UE_LOG(LogMetaXRSES, Log, TEXT("Stopping %s."), *LogContext);
FPlatformProcess::TerminateProc(ProcHandle);
}
FPlatformProcess::CloseProc(ProcHandle);
}
else
{
UE_LOG(LogMetaXRSES, Warning, TEXT("Failed to stop process %s because it is not active anymore."), *LogContext);
}
}
FString FMetaXRSES::GetMetaXRSimPackagePath()
{
FString JsonPath = GetMutableDefault<UOculusXRHMDRuntimeSettings>()->MetaXRJsonPath.FilePath;
if (JsonPath.IsEmpty() || !IFileManager::Get().FileExists(*JsonPath))
{
FString Message("Meta XR Simulator Not Found.\nPlease set its path in Project Settings/Meta XR Plugin/PC.");
FMessageDialog::Open(EAppMsgType::Ok, FText::FromString(Message));
UE_LOG(LogMetaXRSES, Error, TEXT("%s"), *Message);
}
return FPaths::GetPath(JsonPath);
}
FString FMetaXRSES::GetSynthEnvServerPath()
{
return GetMetaXRSimPackagePath() + "/.synth_env_server/synth_env_server.exe";
}
FString FMetaXRSES::GetLocalSharingServerPath()
{
return GetMetaXRSimPackagePath() + "/.local_sharing_server/local_sharing_server.exe";
}
#endif