bool FVSAccessorModule::RunVisualStudioAndOpenSolution() const
{
bool bSuccess = false;
FString Path;
if ( CanRunVisualStudio( Path ) )
{
FString Params;
if ( FModuleManager::Get().IsSolutionFilePresent() )
{
Params += TEXT("\"");
Params += FModuleManager::Get().GetSolutionFilepath();
Params += TEXT("\"");
FProcHandle WorkerHandle = FPlatformProcess::CreateProc( *Path, *Params, true, false, false, NULL, 0, NULL, NULL );
if ( WorkerHandle.IsValid() )
{
bSuccess = true;
}
WorkerHandle.Close();
}
}
return bSuccess;
}
bool FDesktopPlatformBase::InvokeUnrealBuildToolSync(const FString& InCmdLineParams, FOutputDevice &Ar, bool bSkipBuildUBT, int32& OutReturnCode, FString& OutProcOutput)
{
void* PipeRead = nullptr;
void* PipeWrite = nullptr;
verify(FPlatformProcess::CreatePipe(PipeRead, PipeWrite));
bool bInvoked = false;
FProcHandle ProcHandle = InvokeUnrealBuildToolAsync(InCmdLineParams, Ar, PipeRead, PipeWrite, bSkipBuildUBT);
if (ProcHandle.IsValid())
{
// rather than waiting, we must flush the read pipe or UBT will stall if it writes out a ton of text to the console.
while (FPlatformProcess::IsProcRunning(ProcHandle))
{
OutProcOutput += FPlatformProcess::ReadPipe(PipeRead);
FPlatformProcess::Sleep(0.1f);
}
bInvoked = true;
bool bGotReturnCode = FPlatformProcess::GetProcReturnCode(ProcHandle, &OutReturnCode);
check(bGotReturnCode);
}
else
{
bInvoked = false;
OutReturnCode = -1;
OutProcOutput = TEXT("");
}
FPlatformProcess::ClosePipe(PipeRead, PipeWrite);
return bInvoked;
}
bool FCodeLiteSourceCodeAccessor::OpenSolution()
{
FString Filename = FPaths::GetBaseFilename(GetSolutionPath()) + ".workspace";
FString Directory = FPaths::GetPath(GetSolutionPath());
FString Solution = "\"" + Directory + "/" + Filename + "\"";
FString CodeLitePath;
if(!CanRunCodeLite(CodeLitePath))
{
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("FCodeLiteSourceCodeAccessor::OpenSolution: Cannot find CodeLite binary"));
return false;
}
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("FCodeLiteSourceCodeAccessor::OpenSolution: %s %s"), *CodeLitePath, *Solution);
#ifdef USE_DBUS
//
// TODO Somehow codelite is not opening the workspace using GetWorkspace()->Open(...)
//
DBusMessage* message = nullptr;
DBusMessageIter args;
// Create new message.
message = dbus_message_new_signal ("/org/codelite/command", "org.codelite.command", "OpenWorkSpace");
char* fileName = TCHAR_TO_ANSI(*Solution);
// Add parameters to the message.
dbus_message_iter_init_append(message, &args);
if(!dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &fileName)) {
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("Sdbus_message_iter_append_basic failed."));
return false;
}
// Send the message.
dbus_connection_send(DBusConnection, message, nullptr);
if(dbus_error_is_set(&DBusError))
{
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("dbus_connection_send failed: %s"), DBusError.message);
return false;
}
// Free the message resources.
dbus_message_unref(message);
return true;
#else
FProcHandle Proc = FPlatformProcess::CreateProc(*CodeLitePath, *Solution, true, false, false, nullptr, 0, nullptr, nullptr);
if(Proc.IsValid())
{
FPlatformProcess::CloseProc(Proc);
return true;
}
return false;
#endif
}
INT32_MAIN_INT32_ARGC_TCHAR_ARGV()
{
// FPlatformProcess::OpenProcess only implemented for windows atm
#if PLATFORM_WINDOWS
if (ArgC == 4 && FCString::Strcmp(ArgV[1], TEXT("-xgemonitor")) == 0)
{
// Open handles to the two processes
FProcHandle EngineProc = FPlatformProcess::OpenProcess(FCString::Atoi(ArgV[2]));
FProcHandle BuildProc = FPlatformProcess::OpenProcess(FCString::Atoi(ArgV[3]));
if (EngineProc.IsValid() && BuildProc.IsValid())
{
// Whilst the build is still in progress
while (FPlatformProcess::IsProcRunning(BuildProc))
{
// Check that the engine is still alive.
if (!FPlatformProcess::IsProcRunning(EngineProc))
{
// The engine has shutdown before the build was stopped.
// Kill off the build process
FPlatformProcess::TerminateProc(BuildProc);
break;
}
FPlatformProcess::Sleep(0.01f);
}
}
return 0;
}
#endif
if(ArgC < 6)
{
printf("ShaderCompileWorker is called by UE4, it requires specific command like arguments.\n");
return -1;
}
// Game exe can pass any number of parameters through with appGetSubprocessCommandline
// so just make sure we have at least the minimum number of parameters.
check(ArgC >= 6);
TCHAR OutputFilePath[PLATFORM_MAX_FILEPATH_LENGTH];
FCString::Strncpy(OutputFilePath, ArgV[1], PLATFORM_MAX_FILEPATH_LENGTH);
FCString::Strncat(OutputFilePath, ArgV[5], PLATFORM_MAX_FILEPATH_LENGTH);
const int32 ReturnCode = GuardedMainWrapper(ArgC,ArgV,OutputFilePath);
return ReturnCode;
}
void FWindowsPlatformProcess::CloseProc(FProcHandle & ProcessHandle)
{
if (ProcessHandle.IsValid())
{
::CloseHandle(ProcessHandle.Get());
ProcessHandle.Reset();
}
}
bool FBuildPatchInstaller::RunPrereqInstaller()
{
FString PrereqPath = InstallDirectory / NewBuildManifest->GetPrereqPath();
PrereqPath = FPaths::ConvertRelativePathToFull(PrereqPath);
FString PrereqCommandline = NewBuildManifest->GetPrereqArgs();
GLog->Logf(TEXT("BuildPatchServices: Running prerequisites installer %s %s"), *PrereqPath, *PrereqCommandline);
BuildProgress.SetStateProgress(EBuildPatchProgress::PrerequisitesInstall, 0.0f);
// @TODO: Tell our installer to run with no UI since we will have BuildPatchProgress
// @TODO: Pass in params to the installer that tell it to fire up the portal/launcher after install if it has to perform a restart.
FProcHandle ProcessHandle = FPlatformProcess::CreateProc(*PrereqPath, *PrereqCommandline, true, false, false, NULL, 0, *FPaths::GetPath(PrereqPath), NULL);
bool bPrereqInstallSuccessful = true;
if (!ProcessHandle.IsValid())
{
GLog->Logf(TEXT("BuildPatchServices: ERROR: Failed to start the prerequisites install process."));
FBuildPatchAnalytics::RecordPrereqInstallnError(PrereqPath, PrereqCommandline, -1, TEXT("Failed to start installer"));
// @TODO: Do we need to do anything special to fail?
bPrereqInstallSuccessful = false;
}
int32 ReturnCode;
if (bPrereqInstallSuccessful)
{
FPlatformProcess::WaitForProc(ProcessHandle);
FPlatformProcess::GetProcReturnCode(ProcessHandle, &ReturnCode);
ProcessHandle.Close();
if (ReturnCode != 0)
{
if (ReturnCode == 3010)
{
GLog->Logf(TEXT("BuildPatchServices: Prerequisites executable returned restart required code %d"), ReturnCode);
// @TODO: Inform app that system restart is required
}
else
{
GLog->Logf(TEXT("BuildPatchServices: ERROR: Prerequisites executable failed with code %d"), ReturnCode);
FBuildPatchAnalytics::RecordPrereqInstallnError(PrereqPath, PrereqCommandline, ReturnCode, TEXT("Failed to install"));
bPrereqInstallSuccessful = false;
}
}
}
if (bPrereqInstallSuccessful)
{
BuildProgress.SetStateProgress(EBuildPatchProgress::PrerequisitesInstall, 1.0f);
}
else
{
FBuildPatchInstallError::SetFatalError(EBuildPatchInstallError::PrerequisiteError);
}
return bPrereqInstallSuccessful;
}
bool FVisualStudioSourceCodeAccessor::RunVisualStudioAndOpenSolutionAndFiles(const FString& ExecutablePath, const FString& SolutionPath, const TArray<FileOpenRequest>* const Requests) const
{
ISourceCodeAccessModule& SourceCodeAccessModule = FModuleManager::LoadModuleChecked<ISourceCodeAccessModule>(TEXT("SourceCodeAccess"));
FString Params;
// Only open the solution if it exists
if (!SolutionPath.IsEmpty())
{
if (FPaths::FileExists(SolutionPath))
{
Params += TEXT("\"");
Params += SolutionPath;
Params += TEXT("\"");
}
else
{
SourceCodeAccessModule.OnOpenFileFailed().Broadcast(SolutionPath);
return false;
}
}
if (Requests)
{
int32 GoToLine = 0;
for (const FileOpenRequest& Request : *Requests)
{
// Only open the file if it exists
if (FPaths::FileExists(Request.FullPath))
{
Params += TEXT(" \"");
Params += Request.FullPath;
Params += TEXT("\"");
GoToLine = Request.LineNumber;
}
else
{
SourceCodeAccessModule.OnOpenFileFailed().Broadcast(Request.FullPath);
return false;
}
}
if (GoToLine > 0)
{
Params += FString::Printf(TEXT(" /command \"edit.goto %d\""), GoToLine);
}
}
FProcHandle WorkerHandle = FPlatformProcess::CreateProc(*ExecutablePath, *Params, true, false, false, nullptr, 0, nullptr, nullptr);
bool bSuccess = WorkerHandle.IsValid();
FPlatformProcess::CloseProc(WorkerHandle);
return bSuccess;
}
bool FLinuxTargetDevice::Run( const FString& ExecutablePath, const FString& Params, uint32* OutProcessId )
{
#if PLATFORM_LINUX // if running natively, support simplified, local deployment
FProcHandle ProcessHandle = FPlatformProcess::CreateProc(*ExecutablePath, *Params, true, false, false, OutProcessId, 0, NULL, NULL);
if (ProcessHandle.IsValid())
{
FPlatformProcess::CloseProc(ProcessHandle);
return true;
}
return false;
#else
// @todo: support remote run
STUBBED("FLinuxTargetDevice::Run");
return false;
#endif // PLATFORM_LINUX
}
FProcHandle FParent::Launch(bool bDetached)
{
// Launch the worker process
int32 PriorityModifier = -1; // below normal
uint32 WorkerId = 0;
FString WorkerName = FPlatformProcess::ExecutableName(false);
FProcHandle WorkerHandle = FPlatformProcess::CreateProc(*WorkerName, TEXT("proc-child"), bDetached, false, false, &WorkerId, PriorityModifier, NULL, NULL);
if (!WorkerHandle.IsValid())
{
// If this doesn't error, the app will hang waiting for jobs that can never be completed
UE_LOG(LogTestPAL, Fatal, TEXT("Couldn't launch %s! Make sure the file is in your binaries folder."), *WorkerName);
}
return WorkerHandle;
}
bool FCodeLiteSourceCodeAccessor::Launch(const TArray<FString>& InArgs)
{
if (Location.IsValid())
{
FString ArgsString;
for (const FString& Arg : InArgs)
{
ArgsString.Append(Arg);
ArgsString.Append(TEXT(" "));
}
uint32 ProcessID;
FProcHandle hProcess = FPlatformProcess::CreateProc(*Location.URL, *ArgsString, true, false, false, &ProcessID, 0, nullptr, nullptr, nullptr);
return hProcess.IsValid();
}
return false;
}
bool FLinuxTargetDevice::Launch( const FString& AppId, EBuildConfigurations::Type BuildConfiguration, EBuildTargets::Type BuildTarget, const FString& Params, uint32* OutProcessId )
{
#if PLATFORM_LINUX // if running natively, support launching in place
// build executable path
FString PlatformName = TEXT("Linux");
FString ExecutablePath = FPaths::EngineIntermediateDir() / TEXT("Devices") / PlatformName / TEXT("Engine") / TEXT("Binaries") / PlatformName;
if (BuildTarget == EBuildTargets::Game)
{
ExecutablePath /= TEXT("UE4Game");
}
else if (BuildTarget == EBuildTargets::Server)
{
ExecutablePath /= TEXT("UE4Server");
}
else if (BuildTarget == EBuildTargets::Editor)
{
ExecutablePath /= TEXT("UE4Editor");
}
if (BuildConfiguration != EBuildConfigurations::Development)
{
ExecutablePath += FString::Printf(TEXT("-%s-%s"), *PlatformName, EBuildConfigurations::ToString(BuildConfiguration));
}
// launch the game
FProcHandle ProcessHandle = FPlatformProcess::CreateProc(*ExecutablePath, *Params, true, false, false, OutProcessId, 0, NULL, NULL);
if (ProcessHandle.IsValid())
{
FPlatformProcess::CloseProc(ProcessHandle);
return true;
}
return false;
#else
// @todo: support launching on a remote machine
STUBBED("FLinuxTargetDevice::Launch");
return false;
#endif // PLATFORM_LINUX
}
bool FCodeLiteSourceCodeAccessor::OpenSolution()
{
FString Filename = FPaths::GetBaseFilename(GetSolutionPath()) + ".workspace";
FString Directory = FPaths::GetPath(GetSolutionPath());
FString Solution = "\"" + Directory + "/" + Filename + "\"";
FString CodeLitePath;
if(!CanRunCodeLite(CodeLitePath))
{
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("FCodeLiteSourceCodeAccessor::OpenSolution: Cannot find CodeLite binary"));
return false;
}
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("FCodeLiteSourceCodeAccessor::OpenSolution: %s %s"), *CodeLitePath, *Solution);
FProcHandle Proc = FPlatformProcess::CreateProc(*CodeLitePath, *Solution, true, false, false, nullptr, 0, nullptr, nullptr);
if(Proc.IsValid())
{
FPlatformProcess::CloseProc(Proc);
return true;
}
return false;
}
bool FCodeLiteSourceCodeAccessor::OpenSourceFiles(const TArray<FString>& AbsoluteSourcePaths)
{
FString CodeLitePath;
if(!CanRunCodeLite(CodeLitePath))
{
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("FCodeLiteSourceCodeAccessor::OpenSourceFiles: Cannot find CodeLite binary"));
return false;
}
for(const auto& SourcePath : AbsoluteSourcePaths)
{
const FString Path = FString::Printf(TEXT("\"%s\""), *SourcePath);
FProcHandle Proc = FPlatformProcess::CreateProc(*CodeLitePath, *Path, true, false, false, nullptr, 0, nullptr, nullptr);
if(Proc.IsValid())
{
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("CodeLiteSourceCodeAccessor::OpenSourceFiles: %s"), *Path);
FPlatformProcess::CloseProc(Proc);
return true;
}
}
return false;
}
bool FFeedbackContextMarkup::PipeProcessOutput(const FText& Description, const FString& URL, const FString& Params, FFeedbackContext* Warn, int32* OutExitCode)
{
bool bRes;
// Create a read and write pipe for the child process
void* PipeRead = NULL;
void* PipeWrite = NULL;
verify(FPlatformProcess::CreatePipe(PipeRead, PipeWrite));
// Start the slow task
Warn->BeginSlowTask(Description, true, true);
// Create the process
FProcHandle ProcessHandle = FPlatformProcess::CreateProc(*URL, *Params, false, true, true, NULL, 0, NULL, PipeWrite);
if(ProcessHandle.IsValid())
{
FString BufferedText;
for(bool bProcessFinished = false; !bProcessFinished; )
{
bProcessFinished = FPlatformProcess::GetProcReturnCode(ProcessHandle, OutExitCode);
if(!bProcessFinished && Warn->ReceivedUserCancel())
{
FPlatformProcess::TerminateProc(ProcessHandle);
bProcessFinished = true;
}
BufferedText += FPlatformProcess::ReadPipe(PipeRead);
int32 EndOfLineIdx;
while(BufferedText.FindChar('\n', EndOfLineIdx))
{
FString Line = BufferedText.Left(EndOfLineIdx);
Line.RemoveFromEnd(TEXT("\r"));
if(!ParseCommand(Line, Warn))
{
Warn->Log(*Line);
}
BufferedText = BufferedText.Mid(EndOfLineIdx + 1);
}
FPlatformProcess::Sleep(0.1f);
}
ProcessHandle.Reset();
bRes = true;
}
else
{
Warn->Logf(ELogVerbosity::Error, TEXT("Couldn't create process '%s'"), *URL);
bRes = false;
}
// Finish the slow task
Warn->EndSlowTask();
// Close the pipes
FPlatformProcess::ClosePipe(0, PipeRead);
FPlatformProcess::ClosePipe(0, PipeWrite);
return bRes;
}
bool FLinuxPlatformProcess::ExecProcess( const TCHAR* URL, const TCHAR* Params, int32* OutReturnCode, FString* OutStdOut, FString* OutStdErr )
{
FString CmdLineParams = Params;
FString ExecutableFileName = URL;
int32 ReturnCode = -1;
FString DefaultError;
if (!OutStdErr)
{
OutStdErr = &DefaultError;
}
void* PipeRead = nullptr;
void* PipeWrite = nullptr;
verify(FPlatformProcess::CreatePipe(PipeRead, PipeWrite));
bool bInvoked = false;
const bool bLaunchDetached = true;
const bool bLaunchHidden = false;
const bool bLaunchReallyHidden = bLaunchHidden;
FProcHandle ProcHandle = FPlatformProcess::CreateProc(*ExecutableFileName, *CmdLineParams, bLaunchDetached, bLaunchHidden, bLaunchReallyHidden, NULL, 0, NULL, PipeWrite);
if (ProcHandle.IsValid())
{
while (FPlatformProcess::IsProcRunning(ProcHandle))
{
FString NewLine = FPlatformProcess::ReadPipe(PipeRead);
if (NewLine.Len() > 0)
{
if (OutStdOut != nullptr)
{
*OutStdOut += NewLine;
}
}
FPlatformProcess::Sleep(0.5);
}
// read the remainder
for(;;)
{
FString NewLine = FPlatformProcess::ReadPipe(PipeRead);
if (NewLine.Len() <= 0)
{
break;
}
if (OutStdOut != nullptr)
{
*OutStdOut += NewLine;
}
}
FPlatformProcess::Sleep(0.5);
bInvoked = true;
bool bGotReturnCode = FPlatformProcess::GetProcReturnCode(ProcHandle, &ReturnCode);
check(bGotReturnCode);
*OutReturnCode = ReturnCode;
FPlatformProcess::CloseProc(ProcHandle);
}
else
{
bInvoked = false;
*OutReturnCode = -1;
*OutStdOut = "";
UE_LOG(LogHAL, Warning, TEXT("Failed to launch Tool. (%s)"), *ExecutableFileName);
}
FPlatformProcess::ClosePipe(PipeRead, PipeWrite);
return bInvoked;
}
static bool CompressSliceToASTC(
const void* SourceData,
int32 SizeX,
int32 SizeY,
FString CompressionParameters,
TArray<uint8>& OutCompressedData
)
{
// Always Y-invert the image prior to compression for proper orientation post-compression
uint8 LineBuffer[16384 * 4];
uint32 LineSize = SizeX * 4;
for (int32 LineIndex = 0; LineIndex < (SizeY / 2); LineIndex++)
{
uint8* LineData0 = ((uint8*)SourceData) + (LineSize * LineIndex);
uint8* LineData1 = ((uint8*)SourceData) + (LineSize * (SizeY - LineIndex - 1));
FMemory::Memcpy(LineBuffer, LineData0, LineSize);
FMemory::Memcpy(LineData0, LineData1, LineSize);
FMemory::Memcpy(LineData1, LineBuffer, LineSize);
}
// Compress and retrieve the PNG data to write out to disk
IImageWrapperPtr ImageWrapper = ImageWrapperModule.CreateImageWrapper(EImageFormat::PNG);
ImageWrapper->SetRaw(SourceData, SizeX * SizeY * 4, SizeX, SizeY, ERGBFormat::RGBA, 8);
const TArray<uint8>& FileData = ImageWrapper->GetCompressed();
int32 FileDataSize = FileData.Num();
FGuid Guid;
FPlatformMisc::CreateGuid(Guid);
FString InputFilePath = FString::Printf(TEXT("Cache/%08x-%08x-%08x-%08x-RGBToASTCIn.png"), Guid.A, Guid.B, Guid.C, Guid.D);
FString OutputFilePath = FString::Printf(TEXT("Cache/%08x-%08x-%08x-%08x-RGBToASTCOut.astc"), Guid.A, Guid.B, Guid.C, Guid.D);
InputFilePath = FPaths::GameIntermediateDir() + InputFilePath;
OutputFilePath = FPaths::GameIntermediateDir() + OutputFilePath;
FArchive* PNGFile = NULL;
while (!PNGFile)
{
PNGFile = IFileManager::Get().CreateFileWriter(*InputFilePath); // Occasionally returns NULL due to error code ERROR_SHARING_VIOLATION
FPlatformProcess::Sleep(0.01f); // ... no choice but to wait for the file to become free to access
}
PNGFile->Serialize((void*)&FileData[0], FileDataSize);
delete PNGFile;
// Compress PNG file to ASTC (using the reference astcenc.exe from ARM)
FString Params = FString::Printf(TEXT("-c %s %s %s"),
*InputFilePath,
*OutputFilePath,
*CompressionParameters
);
UE_LOG(LogTextureFormatASTC, Display, TEXT("Compressing to ASTC (%s)..."), *CompressionParameters);
// Start Compressor
#if PLATFORM_MAC
FString CompressorPath(FPaths::EngineDir() + TEXT("Binaries/ThirdParty/ARM/Mac/astcenc"));
#elif PLATFORM_LINUX
FString CompressorPath(FPaths::EngineDir() + TEXT("Binaries/ThirdParty/ARM/Linux32/astcenc"));
#elif PLATFORM_WINDOWS
FString CompressorPath(FPaths::EngineDir() + TEXT("Binaries/ThirdParty/ARM/Win32/astcenc.exe"));
#else
#error Unsupported platform
#endif
FProcHandle Proc = FPlatformProcess::CreateProc(*CompressorPath, *Params, true, false, false, NULL, -1, NULL, NULL);
// Failed to start the compressor process
if (!Proc.IsValid())
{
UE_LOG(LogTextureFormatASTC, Error, TEXT("Failed to start astcenc for compressing images (%s)"), *CompressorPath);
return false;
}
// Wait for the process to complete
int ReturnCode;
while (!FPlatformProcess::GetProcReturnCode(Proc, &ReturnCode))
{
FPlatformProcess::Sleep(0.01f);
}
// Did it work?
bool bConversionWasSuccessful = (ReturnCode == 0);
// Open compressed file and put the data in OutCompressedImage
if (bConversionWasSuccessful)
{
// Get raw file data
TArray<uint8> ASTCData;
FFileHelper::LoadFileToArray(ASTCData, *OutputFilePath);
// Process it
FASTCHeader* Header = (FASTCHeader*)ASTCData.GetData();
// Fiddle with the texel count data to get the right value
uint32 TexelCountX =
(Header->TexelCountX[0] << 0) +
(Header->TexelCountX[1] << 8) +
(Header->TexelCountX[2] << 16);
uint32 TexelCountY =
(Header->TexelCountY[0] << 0) +
(Header->TexelCountY[1] << 8) +
(Header->TexelCountY[2] << 16);
uint32 TexelCountZ =
(Header->TexelCountZ[0] << 0) +
(Header->TexelCountZ[1] << 8) +
(Header->TexelCountZ[2] << 16);
// UE_LOG(LogTextureFormatASTC, Display, TEXT(" Compressed Texture Header:"));
// UE_LOG(LogTextureFormatASTC, Display, TEXT(" Magic: %x"), Header->Magic);
// UE_LOG(LogTextureFormatASTC, Display, TEXT(" BlockSizeX: %u"), Header->BlockSizeX);
// UE_LOG(LogTextureFormatASTC, Display, TEXT(" BlockSizeY: %u"), Header->BlockSizeY);
// UE_LOG(LogTextureFormatASTC, Display, TEXT(" BlockSizeZ: %u"), Header->BlockSizeZ);
// UE_LOG(LogTextureFormatASTC, Display, TEXT(" TexelCountX: %u"), TexelCountX);
// UE_LOG(LogTextureFormatASTC, Display, TEXT(" TexelCountY: %u"), TexelCountY);
// UE_LOG(LogTextureFormatASTC, Display, TEXT(" TexelCountZ: %u"), TexelCountZ);
// Calculate size of this mip in blocks
uint32 MipSizeX = (TexelCountX + Header->BlockSizeX - 1) / Header->BlockSizeX;
uint32 MipSizeY = (TexelCountY + Header->BlockSizeY - 1) / Header->BlockSizeY;
// A block is always 16 bytes
uint32 MipSize = MipSizeX * MipSizeY * 16;
// Copy the compressed data
OutCompressedData.Empty(MipSize);
OutCompressedData.AddUninitialized(MipSize);
void* MipData = OutCompressedData.GetData();
// Calculate the offset to get to the mip data
check(sizeof(FASTCHeader) == 16);
check(ASTCData.Num() == (sizeof(FASTCHeader) + MipSize));
FMemory::Memcpy(MipData, ASTCData.GetData() + sizeof(FASTCHeader), MipSize);
}
else
{
UE_LOG(LogTextureFormatASTC, Error, TEXT("ASTC encoder failed with return code %d, mip size (%d, %d)"), ReturnCode, SizeX, SizeY);
IFileManager::Get().Delete(*InputFilePath);
IFileManager::Get().Delete(*OutputFilePath);
return false;
}
// Delete intermediate files
IFileManager::Get().Delete(*InputFilePath);
IFileManager::Get().Delete(*OutputFilePath);
return true;
}
bool FDesktopPlatformBase::BuildUnrealBuildTool(const FString& RootDir, FOutputDevice& Ar)
{
Ar.Logf(TEXT("Building UnrealBuildTool in %s..."), *RootDir);
// Check the project file exists
FString CsProjLocation = GetUnrealBuildToolProjectFileName(RootDir);
if(!FPaths::FileExists(CsProjLocation))
{
Ar.Logf(TEXT("Project file not found at %s"), *CsProjLocation);
return false;
}
FString CompilerExecutableFilename;
FString CmdLineParams;
if (PLATFORM_WINDOWS)
{
// To build UBT for windows, we must assemble a batch file that first registers the environment variable necessary to run msbuild then run it
// This can not be done in a single invocation of CMD.exe because the environment variables do not transfer between subsequent commands when using the "&" syntax
// devenv.exe can be used to build as well but it takes several seconds to start up so it is not desirable
// First determine the appropriate vcvars batch file to launch
FString VCVarsBat;
#if PLATFORM_WINDOWS
#if _MSC_VER >= 1900
FPlatformMisc::GetVSComnTools(14, VCVarsBat);
#elif _MSC_VER >= 1800
FPlatformMisc::GetVSComnTools(12, VCVarsBat);
#else
FPlatformMisc::GetVSComnTools(11, VCVarsBat);
#endif
#endif // PLATFORM_WINDOWS
VCVarsBat = FPaths::Combine(*VCVarsBat, L"../../VC/bin/x86_amd64/vcvarsx86_amd64.bat");
// Check to make sure we found one.
if (VCVarsBat.IsEmpty() || !FPaths::FileExists(VCVarsBat))
{
Ar.Logf(TEXT("Couldn't find %s; skipping."), *VCVarsBat);
return false;
}
// Now make a batch file in the intermediate directory to invoke the vcvars batch then msbuild
FString BuildBatchFile = RootDir / TEXT("Engine/Intermediate/Build/UnrealBuildTool/BuildUBT.bat");
BuildBatchFile.ReplaceInline(TEXT("/"), TEXT("\\"));
FString BatchFileContents;
BatchFileContents = FString::Printf(TEXT("call \"%s\"") LINE_TERMINATOR, *VCVarsBat);
BatchFileContents += FString::Printf(TEXT("msbuild /nologo /verbosity:quiet \"%s\" /property:Configuration=Development /property:Platform=AnyCPU"), *CsProjLocation);
FFileHelper::SaveStringToFile(BatchFileContents, *BuildBatchFile);
TCHAR CmdExePath[MAX_PATH];
FPlatformMisc::GetEnvironmentVariable(TEXT("ComSpec"), CmdExePath, ARRAY_COUNT(CmdExePath));
CompilerExecutableFilename = CmdExePath;
CmdLineParams = FString::Printf(TEXT("/c \"%s\""), *BuildBatchFile);
}
else if (PLATFORM_MAC)
{
FString ScriptPath = FPaths::ConvertRelativePathToFull(RootDir / TEXT("Engine/Build/BatchFiles/Mac/RunXBuild.sh"));
CompilerExecutableFilename = TEXT("/bin/sh");
CmdLineParams = FString::Printf(TEXT("\"%s\" /property:Configuration=Development %s"), *ScriptPath, *CsProjLocation);
}
else if (PLATFORM_LINUX)
{
FString ScriptPath = FPaths::ConvertRelativePathToFull(RootDir / TEXT("Engine/Build/BatchFiles/Linux/RunXBuild.sh"));
CompilerExecutableFilename = TEXT("/bin/bash");
CmdLineParams = FString::Printf(TEXT("\"%s\" /property:Configuration=Development /property:TargetFrameworkVersion=v4.0 %s"), *ScriptPath, *CsProjLocation);
}
else
{
Ar.Log(TEXT("Unknown platform, unable to build UnrealBuildTool."));
return false;
}
// Spawn the compiler
Ar.Logf(TEXT("Running: %s %s"), *CompilerExecutableFilename, *CmdLineParams);
const bool bLaunchDetached = false;
const bool bLaunchHidden = true;
const bool bLaunchReallyHidden = bLaunchHidden;
FProcHandle ProcHandle = FPlatformProcess::CreateProc(*CompilerExecutableFilename, *CmdLineParams, bLaunchDetached, bLaunchHidden, bLaunchReallyHidden, NULL, 0, NULL, NULL);
if (!ProcHandle.IsValid())
{
Ar.Log(TEXT("Failed to start process."));
return false;
}
FPlatformProcess::WaitForProc(ProcHandle);
FPlatformProcess::CloseProc(ProcHandle);
// If the executable appeared where we expect it, then we were successful
FString UnrealBuildToolExePath = GetUnrealBuildToolExecutableFilename(RootDir);
if(!FPaths::FileExists(UnrealBuildToolExePath))
{
Ar.Logf(TEXT("Missing %s after build"), *UnrealBuildToolExePath);
return false;
}
return true;
}
/**
* Run a Git show command to dump the binary content of a revision into a file.
*/
bool RunDumpToFile(const FString& InPathToGitBinary, const FString& InRepositoryRoot, const FString& InParameter, const FString& InDumpFileName)
{
bool bResult = false;
FString FullCommand;
if(!InRepositoryRoot.IsEmpty())
{
// Specify the working copy (the root) of the git repository (before the command itself)
FullCommand = TEXT("--work-tree=\"");
FullCommand += InRepositoryRoot;
// and the ".git" subdirectory in it (before the command itself)
FullCommand += TEXT("\" --git-dir=\"");
FullCommand += InRepositoryRoot;
FullCommand += TEXT(".git\" ");
}
// then the git command itself
FullCommand += TEXT("show ");
// Append to the command the parameter
FullCommand += InParameter;
const bool bLaunchDetached = false;
const bool bLaunchHidden = true;
const bool bLaunchReallyHidden = bLaunchHidden;
// Setup output redirection pipes, so that we can harvest compiler output and display it ourselves
#if PLATFORM_LINUX
int pipefd[2];
pipe(pipefd);
void* PipeRead = &pipefd[0];
void* PipeWrite = &pipefd[1];
#else
void* PipeRead = NULL;
void* PipeWrite = NULL;
#endif
verify(FPlatformProcess::CreatePipe(PipeRead, PipeWrite));
// @todo temp debug log
//UE_LOG(LogSourceControl, Log, TEXT("RunDumpToFile: 'git %s'"), *FullCommand);
FProcHandle ProcessHandle = FPlatformProcess::CreateProc(*InPathToGitBinary, *FullCommand, bLaunchDetached, bLaunchHidden, bLaunchReallyHidden, NULL, 0, NULL, PipeWrite);
//UE_LOG(LogSourceControl, Log, TEXT("RunDumpToFile: ProcessHandle=%x"), ProcessHandle.Get());
if(ProcessHandle.IsValid())
{
FPlatformProcess::Sleep(0.01);
TArray<uint8> BinaryFileContent;
while(FPlatformProcess::IsProcRunning(ProcessHandle))
{
TArray<uint8> BinaryData;
FPlatformProcess::ReadPipeToArray(PipeRead, BinaryData);
if(BinaryData.Num() > 0)
{
BinaryFileContent.Append(MoveTemp(BinaryData));
}
}
TArray<uint8> BinaryData;
FPlatformProcess::ReadPipeToArray(PipeRead, BinaryData);
if(BinaryData.Num() > 0)
{
BinaryFileContent.Append(MoveTemp(BinaryData));
}
// Save buffer into temp file
if(FFileHelper::SaveArrayToFile(BinaryFileContent, *InDumpFileName))
{
UE_LOG(LogSourceControl, Log, TEXT("Writed '%s' (%do)"), *InDumpFileName, BinaryFileContent.Num());
bResult = true;
}
else
{
UE_LOG(LogSourceControl, Error, TEXT("Could not write %s"), *InDumpFileName);
}
}
else
{
UE_LOG(LogSourceControl, Error, TEXT("Failed to launch 'git show'"));
}
#if PLATFORM_LINUX
close(*(int*)PipeRead);
close(*(int*)PipeWrite);
#else
FPlatformProcess::ClosePipe(PipeRead, PipeWrite);
#endif
return bResult;
}
FProcHandle FDesktopPlatformBase::InvokeUnrealBuildToolAsync(const FString& InCmdLineParams, FOutputDevice &Ar, void*& OutReadPipe, void*& OutWritePipe, bool bSkipBuildUBT)
{
FString CmdLineParams = InCmdLineParams;
#if PLATFORM_WINDOWS
#if _MSC_VER >= 1900
CmdLineParams += TEXT(" -2015");
#elif _MSC_VER >= 1800
CmdLineParams += TEXT(" -2013");
#else
CmdLineParams += TEXT(" -2012");
#endif
#endif // PLATFORM_WINDOWS
// UnrealBuildTool is currently always located in the Binaries/DotNET folder
FString ExecutableFileName = GetUnrealBuildToolExecutableFilename(FPaths::RootDir());
// Rocket never builds UBT, UnrealBuildTool should already exist
bool bSkipBuild = FApp::IsEngineInstalled() || bSkipBuildUBT;
if (!bSkipBuild)
{
// When not using rocket, we should attempt to build UBT to make sure it is up to date
// Only do this if we have not already successfully done it once during this session.
static bool bSuccessfullyBuiltUBTOnce = false;
if (!bSuccessfullyBuiltUBTOnce)
{
Ar.Log(TEXT("Building UnrealBuildTool..."));
if (BuildUnrealBuildTool(FPaths::RootDir(), Ar))
{
bSuccessfullyBuiltUBTOnce = true;
}
else
{
// Failed to build UBT
Ar.Log(TEXT("Failed to build UnrealBuildTool."));
return FProcHandle();
}
}
}
#if PLATFORM_LINUX
CmdLineParams += (" -progress");
#endif // PLATFORM_LINUX
Ar.Logf(TEXT("Launching UnrealBuildTool... [%s %s]"), *ExecutableFileName, *CmdLineParams);
#if PLATFORM_MAC
// On Mac we launch UBT with Mono
FString ScriptPath = FPaths::ConvertRelativePathToFull(FPaths::EngineDir() / TEXT("Build/BatchFiles/Mac/RunMono.sh"));
CmdLineParams = FString::Printf(TEXT("\"%s\" \"%s\" %s"), *ScriptPath, *ExecutableFileName, *CmdLineParams);
ExecutableFileName = TEXT("/bin/sh");
#elif PLATFORM_LINUX
// Real men run Linux (with Mono??)
FString ScriptPath = FPaths::ConvertRelativePathToFull(FPaths::EngineDir() / TEXT("Build/BatchFiles/Linux/RunMono.sh"));
CmdLineParams = FString::Printf(TEXT("\"%s\" \"%s\" %s"), *ScriptPath, *ExecutableFileName, *CmdLineParams);
ExecutableFileName = TEXT("/bin/bash");
#endif
// Run UnrealBuildTool
const bool bLaunchDetached = false;
const bool bLaunchHidden = true;
const bool bLaunchReallyHidden = bLaunchHidden;
FProcHandle ProcHandle = FPlatformProcess::CreateProc(*ExecutableFileName, *CmdLineParams, bLaunchDetached, bLaunchHidden, bLaunchReallyHidden, NULL, 0, NULL, OutWritePipe);
if (!ProcHandle.IsValid())
{
Ar.Logf(TEXT("Failed to launch Unreal Build Tool. (%s)"), *ExecutableFileName);
}
return ProcHandle;
}
bool FCodeLiteSourceCodeAccessor::OpenSourceFiles(const TArray<FString>& AbsoluteSourcePaths)
{
FString CodeLitePath;
if(!CanRunCodeLite(CodeLitePath))
{
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("FCodeLiteSourceCodeAccessor::OpenSourceFiles: Cannot find CodeLite binary"));
return false;
}
#ifdef USE_DBUS
for(const auto& SourcePath : AbsoluteSourcePaths)
{
DBusMessage* message = nullptr;
DBusMessageIter args;
// Create new message.
message = dbus_message_new_signal ("/org/codelite/command", "org.codelite.command", "OpenFile");
char* fileName = TCHAR_TO_ANSI(*SourcePath);
// Add parameters to the message.
dbus_message_iter_init_append(message, &args);
if(!dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &fileName)) {
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("Sdbus_message_iter_append_basic failed."));
return false;
}
// Send the message.
dbus_connection_send(DBusConnection, message, nullptr);
if(dbus_error_is_set(&DBusError))
{
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("dbus_connection_send failed: %s"), DBusError.message);
return false;
}
// Free the message resources.
dbus_message_unref(message);
}
dbus_connection_flush(DBusConnection);
return true;
#else
for(const auto& SourcePath : AbsoluteSourcePaths)
{
const FString Path = FString::Printf(TEXT("\"%s\""), *SourcePath);
FProcHandle Proc = FPlatformProcess::CreateProc(*CodeLitePath, *Path, true, false, false, nullptr, 0, nullptr, nullptr);
if(Proc.IsValid())
{
UE_LOG(LogCodeLiteAccessor, Warning, TEXT("CodeLiteSourceCodeAccessor::OpenSourceFiles: %s"), *Path);
FPlatformProcess::CloseProc(Proc);
return true;
}
}
#endif
return false;
}
bool FKDevelopSourceCodeAccessor::OpenSolution()
{
if (IsIDERunning())
{
// use qdbus to open the project within session?
STUBBED("OpenSolution: KDevelop is running, use qdbus to open the project within session?");
return false;
}
FString Solution = GetSolutionPath();
FString IDEPath;
if (!CanRunKDevelop(IDEPath))
{
UE_LOG(LogKDevelopAccessor, Warning, TEXT("FKDevelopSourceCodeAccessor::OpenSourceFiles: cannot find kdevelop binary"));
return false;
}
FProcHandle Proc = FPlatformProcess::CreateProc(*IDEPath, *Solution, true, false, false, nullptr, 0, nullptr, nullptr);
if (Proc.IsValid())
{
FPlatformProcess::CloseProc(Proc);
return true;
}
return false;
}