bool FIOSDeviceHelper::InstallIPAOnDevice(const FTargetDeviceId& DeviceId, const FString& IPAPath)
{
// check for valid path
if (IPAPath.Len() == 0)
{
return false;
}
// check for valid device
IOSDevice* device = NULL;
FIOSLaunchDaemonPong DeviceMessage;
for (auto DeviceIterator = ConnectedDevices.CreateIterator(); DeviceIterator; ++DeviceIterator)
{
DeviceMessage = DeviceIterator.Value();
if (DeviceMessage.DeviceID == DeviceId.ToString())
{
device = DeviceIterator.Key();
break;
}
}
if (device == NULL)
{
return false;
}
// we have the device and a IPA path
// copy to the stage
if (device->CopyFileToPublicStaging(IPAPath))
{
// install on the device
return device->TryUpgrade(IPAPath);
}
return false;
}
void UActorComponent::ConsolidatedPostEditChange(const FPropertyChangedEvent& PropertyChangedEvent)
{
FComponentReregisterContext* ReregisterContext = nullptr;
if(EditReregisterContexts.RemoveAndCopyValue(this, ReregisterContext))
{
delete ReregisterContext;
AActor* MyOwner = GetOwner();
if ( MyOwner && !MyOwner->IsTemplate() && PropertyChangedEvent.ChangeType != EPropertyChangeType::Interactive )
{
MyOwner->RerunConstructionScripts();
}
}
else
{
// This means there are likely some stale elements left in there now, strip them out
for (auto It(EditReregisterContexts.CreateIterator()); It; ++It)
{
if (!It.Key().IsValid())
{
It.RemoveCurrent();
}
}
}
// The component or its outer could be pending kill when calling PostEditChange when applying a transaction.
// Don't do do a full recreate in this situation, and instead simply detach.
if( IsPendingKill() )
{
// @todo UE4 james should this call UnregisterComponent instead to remove itself from the RegisteredComponents array on the owner?
ExecuteUnregisterEvents();
World = NULL;
}
}
void UDestructibleComponent::UpdateDestructibleChunkTM(const TArray<const PxRigidActor*>& ActiveActors)
{
//We want to consolidate the transforms so that we update each destructible component once by passing it an array of chunks to update.
//This helps avoid a lot of duplicated work like marking render dirty, computing inverse world component, etc...
TMap<UDestructibleComponent*, TArray<FUpdateChunksInfo> > ComponentUpdateMapping;
//prepare map to update destructible components
TArray<PxShape*> Shapes;
for (const PxRigidActor* RigidActor : ActiveActors)
{
if (const FDestructibleChunkInfo* DestructibleChunkInfo = FPhysxUserData::Get<FDestructibleChunkInfo>(RigidActor->userData))
{
if (GApexModuleDestructible->owns(RigidActor) && DestructibleChunkInfo->OwningComponent.IsValid())
{
Shapes.AddUninitialized(RigidActor->getNbShapes());
int32 NumShapes = RigidActor->getShapes(Shapes.GetData(), Shapes.Num());
for (int32 ShapeIdx = 0; ShapeIdx < Shapes.Num(); ++ShapeIdx)
{
PxShape* Shape = Shapes[ShapeIdx];
int32 ChunkIndex;
if (NxDestructibleActor* DestructibleActor = GApexModuleDestructible->getDestructibleAndChunk(Shape, &ChunkIndex))
{
const physx::PxMat44 ChunkPoseRT = DestructibleActor->getChunkPose(ChunkIndex);
const physx::PxTransform Transform(ChunkPoseRT);
if (UDestructibleComponent* DestructibleComponent = Cast<UDestructibleComponent>(FPhysxUserData::Get<UPrimitiveComponent>(DestructibleActor->userData)))
{
if (DestructibleComponent->IsRegistered())
{
TArray<FUpdateChunksInfo>& UpdateInfos = ComponentUpdateMapping.FindOrAdd(DestructibleComponent);
FUpdateChunksInfo* UpdateInfo = new (UpdateInfos)FUpdateChunksInfo(ChunkIndex, P2UTransform(Transform));
}
}
}
}
Shapes.Empty(Shapes.Num()); //we want to keep largest capacity array to avoid reallocs
}
}
}
//update each component
for (auto It = ComponentUpdateMapping.CreateIterator(); It; ++It)
{
UDestructibleComponent* DestructibleComponent = It.Key();
TArray<FUpdateChunksInfo>& UpdateInfos = It.Value();
if (DestructibleComponent->IsFracturedOrInitiallyStatic())
{
DestructibleComponent->SetChunksWorldTM(UpdateInfos);
}
else
{
//if we haven't fractured it must mean that we're simulating a destructible and so we should update our ComponentToWorld based on the single rigid body
DestructibleComponent->SyncComponentToRBPhysics();
}
}
}
void EmptyD3DSamplerStateCache()
{
for (auto Iter = GSamplerStateCache.CreateIterator(); Iter; ++Iter )
{
auto* State = Iter.Value();
// Manually release
State->Release();
}
GSamplerStateCache.Empty();
}
/** Called once all stats are gathered into the map */
void Generate()
{
// consolidate averages etc.
for( auto It = ResourceToStatsMap.CreateIterator(); It; ++It )
{
It.Value()->InstTriangles = It.Value()->Count * It.Value()->Triangles;
It.Value()->LightsTotal = ( (float)It.Value()->LightsLM + It.Value()->LightsOther ) / (float)It.Value()->Count;
It.Value()->ObjLightCost = It.Value()->LightsOther * It.Value()->Sections;
It.Value()->LightsOther = It.Value()->LightsOther / It.Value()->Count;
It.Value()->RadiusAvg /= It.Value()->Count;
It.Value()->LMSMResolution /= It.Value()->Count;
}
}
TSharedRef<SWidget> FAnimTransitionNodeDetails::OnGetShareableNodesMenu(bool bShareRules)
{
FMenuBuilder MenuBuilder(true, NULL);
FText SectionText;
if (bShareRules)
{
SectionText = LOCTEXT("PickSharedAnimTransition", "Shared Transition Rules");
}
else
{
SectionText = LOCTEXT("PickSharedAnimCrossfadeSettings", "Shared Settings");
}
MenuBuilder.BeginSection("AnimTransitionSharableNodes", SectionText);
if (UAnimStateTransitionNode* TransNode = TransitionNode.Get())
{
const UEdGraph* CurrentGraph = TransNode->GetGraph();
// Loop through the graph and build a list of the unique shared transitions
TMap<FString, UAnimStateTransitionNode*> SharedTransitions;
for (int32 NodeIdx=0; NodeIdx < CurrentGraph->Nodes.Num(); NodeIdx++)
{
if (UAnimStateTransitionNode* GraphTransNode = Cast<UAnimStateTransitionNode>(CurrentGraph->Nodes[NodeIdx]))
{
if (bShareRules && !GraphTransNode->SharedRulesName.IsEmpty())
{
SharedTransitions.Add(GraphTransNode->SharedRulesName, GraphTransNode);
}
if (!bShareRules && !GraphTransNode->SharedCrossfadeName.IsEmpty())
{
SharedTransitions.Add(GraphTransNode->SharedCrossfadeName, GraphTransNode);
}
}
}
for (auto Iter = SharedTransitions.CreateIterator(); Iter; ++Iter)
{
FUIAction Action = FUIAction( FExecuteAction::CreateSP(this, &FAnimTransitionNodeDetails::BecomeSharedWith, Iter.Value(), bShareRules) );
MenuBuilder.AddMenuEntry( FText::FromString( Iter.Key() ), LOCTEXT("ShaerdTransitionToolTip", "Use this shared transition"), FSlateIcon(), Action);
}
}
MenuBuilder.EndSection();
return MenuBuilder.MakeWidget();
}
void EmptyD3DSamplerStateCache()
{
#if LOCK_GSamplerStateCache
FScopeLock Lock(&GSamplerStateCacheLock);
#endif
for (auto Iter = GSamplerStateCache.CreateIterator(); Iter; ++Iter )
{
auto* State = Iter.Value();
// Manually release
State->Release();
}
GSamplerStateCache.Empty();
}
void ACullDistanceVolume::GetPrimitiveMaxDrawDistances(TMap<UPrimitiveComponent*,float>& OutCullDistances)
{
// Nothing to do if there is no brush component or no cull distances are set
if (GetBrushComponent() && CullDistances.Num() > 0 && bEnabled)
{
for (auto It(OutCullDistances.CreateIterator()); It; ++It)
{
UPrimitiveComponent* PrimitiveComponent = It.Key();
// Check whether primitive can be affected by cull distance volumes.
if( ACullDistanceVolume::CanBeAffectedByVolumes( PrimitiveComponent ) )
{
// Check whether primitive supports cull distance volumes and its center point is being encompassed by this volume.
if( EncompassesPoint( PrimitiveComponent->GetComponentLocation() ) )
{
// Find best match in CullDistances array.
float PrimitiveSize = PrimitiveComponent->Bounds.SphereRadius * 2;
float CurrentError = FLT_MAX;
float CurrentCullDistance = 0;
for( int32 CullDistanceIndex=0; CullDistanceIndex<CullDistances.Num(); CullDistanceIndex++ )
{
const FCullDistanceSizePair& CullDistancePair = CullDistances[CullDistanceIndex];
if( FMath::Abs( PrimitiveSize - CullDistancePair.Size ) < CurrentError )
{
CurrentError = FMath::Abs( PrimitiveSize - CullDistancePair.Size );
CurrentCullDistance = CullDistancePair.CullDistance;
}
}
float& CullDistance = It.Value();
// LD or other volume specified cull distance, use minimum of current and one used for this volume.
if (CullDistance > 0)
{
CullDistance = FMath::Min(CullDistance, CurrentCullDistance);
}
// LD didn't specify cull distance, use current setting directly.
else
{
CullDistance = CurrentCullDistance;
}
}
}
}
}
}
/**
* Compare two object property maps
* @param OrigName The name of the original object being compared against
* @param OrigMap The property map for the object
* @param CmpName The name of the object to compare
* @param CmpMap The property map for the object to compare
*/
static bool ComparePropertyMaps(FName OrigName, TMap<FString, FString>& OrigMap, FName CmpName, FPropertiesMap& CmpMap, FCompilerResultsLog& Results)
{
if (OrigMap.Num() != CmpMap.Num())
{
Results.Error( *FString::Printf(TEXT("Objects have a different number of properties (%d vs %d)"), OrigMap.Num(), CmpMap.Num()) );
return false;
}
bool bMatch = true;
for (auto PropIt = OrigMap.CreateIterator(); PropIt; ++PropIt)
{
FString Key = PropIt.Key();
FString Val = PropIt.Value();
const FString* CmpValue = CmpMap.Find(Key);
// Value is missing
if (CmpValue == NULL)
{
bMatch = false;
Results.Error( *FString::Printf(TEXT("Property is missing in object being compared: (%s %s)"), *Key, *Val) );
break;
}
else if (Val != *CmpValue)
{
// string out object names and retest
FString TmpCmp(*CmpValue);
TmpCmp.ReplaceInline(*CmpName.ToString(), TEXT(""));
FString TmpVal(Val);
TmpVal.ReplaceInline(*OrigName.ToString(), TEXT(""));
if (TmpCmp != TmpVal)
{
bMatch = false;
Results.Error( *FString::Printf(TEXT("Object properties do not match: %s (%s vs %s)"), *Key, *Val, *(*CmpValue)) );
break;
}
}
}
return bMatch;
}
UJavascriptDelegate* FindJavascriptDelegateByFunction(Local<Function> function)
{
HandleScope handle_scope(isolate_);
bool bWasSuccessful = false;
for (auto it = functions.CreateIterator(); it; ++it)
{
if (Local<Function>::New(isolate_, it.Value())->Equals(function))
{
for (auto obj : DelegateObjects)
{
if (obj->UniqueId == it.Key())
{
return obj;
}
}
}
}
return nullptr;
}
void FIOSDeviceHelper::DoDeviceDisconnect(void* deviceHandle)
{
IOSDevice* device = NULL;
for (auto DeviceIterator = ConnectedDevices.CreateIterator(); DeviceIterator; ++DeviceIterator)
{
if (DeviceIterator.Key()->Handle() == deviceHandle)
{
device = DeviceIterator.Key();
break;
}
}
if (device != NULL)
{
// extract the device id from the connected list¯
FIOSLaunchDaemonPong Event = ConnectedDevices.FindAndRemoveChecked(device);
// fire the event
FIOSDeviceHelper::OnDeviceDisconnected().Broadcast(Event);
// delete the device
delete device;
}
}
/**
* Construct the final microcode from the compiled and verified shader source.
* @param ShaderOutput - Where to store the microcode and parameter map.
* @param InShaderSource - Metal source with input/output signature.
* @param SourceLen - The length of the Metal source code.
*/
static void BuildMetalShaderOutput(
FShaderCompilerOutput& ShaderOutput,
const FShaderCompilerInput& ShaderInput,
const ANSICHAR* InShaderSource,
int32 SourceLen,
TArray<FShaderCompilerError>& OutErrors
)
{
FMetalCodeHeader Header = {0};
const ANSICHAR* ShaderSource = InShaderSource;
FShaderParameterMap& ParameterMap = ShaderOutput.ParameterMap;
EShaderFrequency Frequency = (EShaderFrequency)ShaderOutput.Target.Frequency;
TBitArray<> UsedUniformBufferSlots;
UsedUniformBufferSlots.Init(false,32);
// Write out the magic markers.
Header.Frequency = Frequency;
#define DEF_PREFIX_STR(Str) \
const ANSICHAR* Str##Prefix = "// @" #Str ": "; \
const int32 Str##PrefixLen = FCStringAnsi::Strlen(Str##Prefix)
DEF_PREFIX_STR(Inputs);
DEF_PREFIX_STR(Outputs);
DEF_PREFIX_STR(UniformBlocks);
DEF_PREFIX_STR(Uniforms);
DEF_PREFIX_STR(PackedGlobals);
DEF_PREFIX_STR(PackedUB);
DEF_PREFIX_STR(PackedUBCopies);
DEF_PREFIX_STR(PackedUBGlobalCopies);
DEF_PREFIX_STR(Samplers);
DEF_PREFIX_STR(UAVs);
DEF_PREFIX_STR(SamplerStates);
DEF_PREFIX_STR(NumThreads);
#undef DEF_PREFIX_STR
// Skip any comments that come before the signature.
while ( FCStringAnsi::Strncmp(ShaderSource, "//", 2) == 0 &&
FCStringAnsi::Strncmp(ShaderSource, "// @", 4) != 0 )
{
while (*ShaderSource && *ShaderSource++ != '\n') {}
}
// HLSLCC first prints the list of inputs.
if (FCStringAnsi::Strncmp(ShaderSource, InputsPrefix, InputsPrefixLen) == 0)
{
ShaderSource += InputsPrefixLen;
// Only inputs for vertex shaders must be tracked.
if (Frequency == SF_Vertex)
{
const ANSICHAR* AttributePrefix = "in_ATTRIBUTE";
const int32 AttributePrefixLen = FCStringAnsi::Strlen(AttributePrefix);
while (*ShaderSource && *ShaderSource != '\n')
{
// Skip the type.
while (*ShaderSource && *ShaderSource++ != ':') {}
// Only process attributes.
if (FCStringAnsi::Strncmp(ShaderSource, AttributePrefix, AttributePrefixLen) == 0)
{
ShaderSource += AttributePrefixLen;
uint8 AttributeIndex = ParseNumber(ShaderSource);
Header.Bindings.InOutMask |= (1 << AttributeIndex);
}
// Skip to the next.
while (*ShaderSource && *ShaderSource != ',' && *ShaderSource != '\n')
{
ShaderSource++;
}
if (Match(ShaderSource, '\n'))
{
break;
}
verify(Match(ShaderSource, ','));
}
}
else
{
// Skip to the next line.
while (*ShaderSource && *ShaderSource++ != '\n') {}
}
}
// Then the list of outputs.
if (FCStringAnsi::Strncmp(ShaderSource, OutputsPrefix, OutputsPrefixLen) == 0)
{
ShaderSource += OutputsPrefixLen;
// Only outputs for pixel shaders must be tracked.
if (Frequency == SF_Pixel)
{
const ANSICHAR* TargetPrefix = "out_Target";
const int32 TargetPrefixLen = FCStringAnsi::Strlen(TargetPrefix);
while (*ShaderSource && *ShaderSource != '\n')
{
// Skip the type.
while (*ShaderSource && *ShaderSource++ != ':') {}
// Handle targets.
if (FCStringAnsi::Strncmp(ShaderSource, TargetPrefix, TargetPrefixLen) == 0)
{
ShaderSource += TargetPrefixLen;
uint8 TargetIndex = ParseNumber(ShaderSource);
Header.Bindings.InOutMask |= (1 << TargetIndex);
}
// Handle depth writes.
else if (FCStringAnsi::Strcmp(ShaderSource, "gl_FragDepth") == 0)
{
Header.Bindings.InOutMask |= 0x8000;
}
// Skip to the next.
while (*ShaderSource && *ShaderSource != ',' && *ShaderSource != '\n')
{
ShaderSource++;
}
if (Match(ShaderSource, '\n'))
{
break;
}
verify(Match(ShaderSource, ','));
}
}
else
{
// Skip to the next line.
while (*ShaderSource && *ShaderSource++ != '\n') {}
}
}
bool bHasRegularUniformBuffers = false;
// Then 'normal' uniform buffers.
if (FCStringAnsi::Strncmp(ShaderSource, UniformBlocksPrefix, UniformBlocksPrefixLen) == 0)
{
ShaderSource += UniformBlocksPrefixLen;
while (*ShaderSource && *ShaderSource != '\n')
{
FString BufferName = ParseIdentifier(ShaderSource);
verify(BufferName.Len() > 0);
verify(Match(ShaderSource, '('));
uint16 UBIndex = ParseNumber(ShaderSource);
if (UBIndex >= Header.Bindings.NumUniformBuffers)
{
Header.Bindings.NumUniformBuffers = UBIndex + 1;
}
UsedUniformBufferSlots[UBIndex] = true;
verify(Match(ShaderSource, ')'));
ParameterMap.AddParameterAllocation(*BufferName, UBIndex, 0, 0);
bHasRegularUniformBuffers = true;
// Skip the comma.
if (Match(ShaderSource, '\n'))
{
break;
}
verify(Match(ShaderSource, ','));
}
Match(ShaderSource, '\n');
}
// Then uniforms.
const uint16 BytesPerComponent = 4;
/*
uint16 PackedUniformSize[OGL_NUM_PACKED_UNIFORM_ARRAYS] = {0};
FMemory::Memzero(&PackedUniformSize, sizeof(PackedUniformSize));
*/
if (FCStringAnsi::Strncmp(ShaderSource, UniformsPrefix, UniformsPrefixLen) == 0)
{
// @todo-mobile: Will we ever need to support this code path?
check(0);
/*
ShaderSource += UniformsPrefixLen;
while (*ShaderSource && *ShaderSource != '\n')
{
uint16 ArrayIndex = 0;
uint16 Offset = 0;
uint16 NumComponents = 0;
FString ParameterName = ParseIdentifier(ShaderSource);
verify(ParameterName.Len() > 0);
verify(Match(ShaderSource, '('));
ArrayIndex = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ':'));
Offset = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ':'));
NumComponents = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ')'));
ParameterMap.AddParameterAllocation(
*ParameterName,
ArrayIndex,
Offset * BytesPerComponent,
NumComponents * BytesPerComponent
);
if (ArrayIndex < OGL_NUM_PACKED_UNIFORM_ARRAYS)
{
PackedUniformSize[ArrayIndex] = FMath::Max<uint16>(
PackedUniformSize[ArrayIndex],
BytesPerComponent * (Offset + NumComponents)
);
}
// Skip the comma.
if (Match(ShaderSource, '\n'))
{
break;
}
verify(Match(ShaderSource, ','));
}
Match(ShaderSource, '\n');
*/
}
// Packed global uniforms
TMap<ANSICHAR, uint16> PackedGlobalArraySize;
if (FCStringAnsi::Strncmp(ShaderSource, PackedGlobalsPrefix, PackedGlobalsPrefixLen) == 0)
{
ShaderSource += PackedGlobalsPrefixLen;
while (*ShaderSource && *ShaderSource != '\n')
{
ANSICHAR ArrayIndex = 0;
uint16 Offset = 0;
uint16 NumComponents = 0;
FString ParameterName = ParseIdentifier(ShaderSource);
verify(ParameterName.Len() > 0);
verify(Match(ShaderSource, '('));
ArrayIndex = *ShaderSource++;
verify(Match(ShaderSource, ':'));
Offset = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ','));
NumComponents = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ')'));
ParameterMap.AddParameterAllocation(
*ParameterName,
ArrayIndex,
Offset * BytesPerComponent,
NumComponents * BytesPerComponent
);
uint16& Size = PackedGlobalArraySize.FindOrAdd(ArrayIndex);
Size = FMath::Max<uint16>(BytesPerComponent * (Offset + NumComponents), Size);
if (Match(ShaderSource, '\n'))
{
break;
}
// Skip the comma.
verify(Match(ShaderSource, ','));
}
Match(ShaderSource, '\n');
}
// Packed Uniform Buffers
TMap<int, TMap<ANSICHAR, uint16> > PackedUniformBuffersSize;
while (FCStringAnsi::Strncmp(ShaderSource, PackedUBPrefix, PackedUBPrefixLen) == 0)
{
ShaderSource += PackedUBPrefixLen;
FString BufferName = ParseIdentifier(ShaderSource);
verify(BufferName.Len() > 0);
verify(Match(ShaderSource, '('));
uint16 BufferIndex = ParseNumber(ShaderSource);
check(BufferIndex == Header.Bindings.NumUniformBuffers);
verify(Match(ShaderSource, ')'));
ParameterMap.AddParameterAllocation(*BufferName, Header.Bindings.NumUniformBuffers++, 0, 0);
verify(Match(ShaderSource, ':'));
Match(ShaderSource, ' ');
while (*ShaderSource && *ShaderSource != '\n')
{
FString ParameterName = ParseIdentifier(ShaderSource);
verify(ParameterName.Len() > 0);
verify(Match(ShaderSource, '('));
ParseNumber(ShaderSource);
verify(Match(ShaderSource, ','));
ParseNumber(ShaderSource);
verify(Match(ShaderSource, ')'));
if (Match(ShaderSource, '\n'))
{
break;
}
verify(Match(ShaderSource, ','));
}
}
// Packed Uniform Buffers copy lists & setup sizes for each UB/Precision entry
if (FCStringAnsi::Strncmp(ShaderSource, PackedUBCopiesPrefix, PackedUBCopiesPrefixLen) == 0)
{
ShaderSource += PackedUBCopiesPrefixLen;
while (*ShaderSource && *ShaderSource != '\n')
{
FMetalUniformBufferCopyInfo CopyInfo;
CopyInfo.SourceUBIndex = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ':'));
CopyInfo.SourceOffsetInFloats = ParseNumber(ShaderSource);
verify(Match(ShaderSource, '-'));
CopyInfo.DestUBIndex = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ':'));
CopyInfo.DestUBTypeName = *ShaderSource++;
CopyInfo.DestUBTypeIndex = CrossCompiler::PackedTypeNameToTypeIndex(CopyInfo.DestUBTypeName);
verify(Match(ShaderSource, ':'));
CopyInfo.DestOffsetInFloats = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ':'));
CopyInfo.SizeInFloats = ParseNumber(ShaderSource);
Header.UniformBuffersCopyInfo.Add(CopyInfo);
auto& UniformBufferSize = PackedUniformBuffersSize.FindOrAdd(CopyInfo.DestUBIndex);
uint16& Size = UniformBufferSize.FindOrAdd(CopyInfo.DestUBTypeName);
Size = FMath::Max<uint16>(BytesPerComponent * (CopyInfo.DestOffsetInFloats + CopyInfo.SizeInFloats), Size);
if (Match(ShaderSource, '\n'))
{
break;
}
verify(Match(ShaderSource, ','));
}
}
if (FCStringAnsi::Strncmp(ShaderSource, PackedUBGlobalCopiesPrefix, PackedUBGlobalCopiesPrefixLen) == 0)
{
ShaderSource += PackedUBGlobalCopiesPrefixLen;
while (*ShaderSource && *ShaderSource != '\n')
{
FMetalUniformBufferCopyInfo CopyInfo;
CopyInfo.SourceUBIndex = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ':'));
CopyInfo.SourceOffsetInFloats = ParseNumber(ShaderSource);
verify(Match(ShaderSource, '-'));
CopyInfo.DestUBIndex = 0;
CopyInfo.DestUBTypeName = *ShaderSource++;
CopyInfo.DestUBTypeIndex = CrossCompiler::PackedTypeNameToTypeIndex(CopyInfo.DestUBTypeName);
verify(Match(ShaderSource, ':'));
CopyInfo.DestOffsetInFloats = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ':'));
CopyInfo.SizeInFloats = ParseNumber(ShaderSource);
Header.UniformBuffersCopyInfo.Add(CopyInfo);
uint16& Size = PackedGlobalArraySize.FindOrAdd(CopyInfo.DestUBTypeName);
Size = FMath::Max<uint16>(BytesPerComponent * (CopyInfo.DestOffsetInFloats + CopyInfo.SizeInFloats), Size);
if (Match(ShaderSource, '\n'))
{
break;
}
verify(Match(ShaderSource, ','));
}
}
Header.Bindings.bHasRegularUniformBuffers = bHasRegularUniformBuffers;
// Setup Packed Array info
Header.Bindings.PackedGlobalArrays.Reserve(PackedGlobalArraySize.Num());
for (auto Iterator = PackedGlobalArraySize.CreateIterator(); Iterator; ++Iterator)
{
ANSICHAR TypeName = Iterator.Key();
uint16 Size = Iterator.Value();
Size = (Size + 0xf) & (~0xf);
CrossCompiler::FPackedArrayInfo Info;
Info.Size = Size;
Info.TypeName = TypeName;
Info.TypeIndex = CrossCompiler::PackedTypeNameToTypeIndex(TypeName);
Header.Bindings.PackedGlobalArrays.Add(Info);
}
// Setup Packed Uniform Buffers info
Header.Bindings.PackedUniformBuffers.Reserve(PackedUniformBuffersSize.Num());
for (auto Iterator = PackedUniformBuffersSize.CreateIterator(); Iterator; ++Iterator)
{
int BufferIndex = Iterator.Key();
auto& ArraySizes = Iterator.Value();
TArray<CrossCompiler::FPackedArrayInfo> InfoArray;
InfoArray.Reserve(ArraySizes.Num());
for (auto IterSizes = ArraySizes.CreateIterator(); IterSizes; ++IterSizes)
{
ANSICHAR TypeName = IterSizes.Key();
uint16 Size = IterSizes.Value();
Size = (Size + 0xf) & (~0xf);
CrossCompiler::FPackedArrayInfo Info;
Info.Size = Size;
Info.TypeName = TypeName;
Info.TypeIndex = CrossCompiler::PackedTypeNameToTypeIndex(TypeName);
InfoArray.Add(Info);
}
Header.Bindings.PackedUniformBuffers.Add(InfoArray);
}
// Then samplers.
if (FCStringAnsi::Strncmp(ShaderSource, SamplersPrefix, SamplersPrefixLen) == 0)
{
ShaderSource += SamplersPrefixLen;
while (*ShaderSource && *ShaderSource != '\n')
{
uint16 Offset = 0;
uint16 NumSamplers = 0;
FString ParameterName = ParseIdentifier(ShaderSource);
verify(ParameterName.Len() > 0);
verify(Match(ShaderSource, '('));
Offset = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ':'));
NumSamplers = ParseNumber(ShaderSource);
ParameterMap.AddParameterAllocation(
*ParameterName,
0,
Offset,
NumSamplers
);
Header.Bindings.NumSamplers = FMath::Max<uint8>(
Header.Bindings.NumSamplers,
Offset + NumSamplers
);
if (Match(ShaderSource, '['))
{
// Sampler States
do
{
FString SamplerState = ParseIdentifier(ShaderSource);
checkSlow(SamplerState.Len() != 0);
ParameterMap.AddParameterAllocation(
*SamplerState,
0,
Offset,
NumSamplers
);
}
while (Match(ShaderSource, ','));
verify(Match(ShaderSource, ']'));
}
verify(Match(ShaderSource, ')'));
if (Match(ShaderSource, '\n'))
{
break;
}
// Skip the comma.
verify(Match(ShaderSource, ','));
}
}
// Then UAVs (images in Metal)
if (FCStringAnsi::Strncmp(ShaderSource, UAVsPrefix, UAVsPrefixLen) == 0)
{
ShaderSource += UAVsPrefixLen;
while (*ShaderSource && *ShaderSource != '\n')
{
uint16 Offset = 0;
uint16 NumUAVs = 0;
FString ParameterName = ParseIdentifier(ShaderSource);
verify(ParameterName.Len() > 0);
verify(Match(ShaderSource, '('));
Offset = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ':'));
NumUAVs = ParseNumber(ShaderSource);
ParameterMap.AddParameterAllocation(
*ParameterName,
0,
Offset,
NumUAVs
);
Header.Bindings.NumUAVs = FMath::Max<uint8>(
Header.Bindings.NumUAVs,
Offset + NumUAVs
);
verify(Match(ShaderSource, ')'));
if (Match(ShaderSource, '\n'))
{
break;
}
// Skip the comma.
verify(Match(ShaderSource, ','));
}
}
if (FCStringAnsi::Strncmp(ShaderSource, NumThreadsPrefix, NumThreadsPrefixLen) == 0)
{
ShaderSource += NumThreadsPrefixLen;
Header.NumThreadsX = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ','));
Match(ShaderSource, ' ');
Header.NumThreadsY = ParseNumber(ShaderSource);
verify(Match(ShaderSource, ','));
Match(ShaderSource, ' ');
Header.NumThreadsZ = ParseNumber(ShaderSource);
verify(Match(ShaderSource, '\n'));
}
// Build the SRT for this shader.
{
// Build the generic SRT for this shader.
FShaderResourceTable GenericSRT;
BuildResourceTableMapping(ShaderInput.Environment.ResourceTableMap, ShaderInput.Environment.ResourceTableLayoutHashes, UsedUniformBufferSlots, ShaderOutput.ParameterMap, GenericSRT);
// Copy over the bits indicating which resource tables are active.
Header.Bindings.ShaderResourceTable.ResourceTableBits = GenericSRT.ResourceTableBits;
Header.Bindings.ShaderResourceTable.ResourceTableLayoutHashes = GenericSRT.ResourceTableLayoutHashes;
// Now build our token streams.
BuildResourceTableTokenStream(GenericSRT.TextureMap, GenericSRT.MaxBoundResourceTable, Header.Bindings.ShaderResourceTable.TextureMap);
BuildResourceTableTokenStream(GenericSRT.ShaderResourceViewMap, GenericSRT.MaxBoundResourceTable, Header.Bindings.ShaderResourceTable.ShaderResourceViewMap);
BuildResourceTableTokenStream(GenericSRT.SamplerMap, GenericSRT.MaxBoundResourceTable, Header.Bindings.ShaderResourceTable.SamplerMap);
BuildResourceTableTokenStream(GenericSRT.UnorderedAccessViewMap, GenericSRT.MaxBoundResourceTable, Header.Bindings.ShaderResourceTable.UnorderedAccessViewMap);
Header.Bindings.NumUniformBuffers = FMath::Max((uint8)GetNumUniformBuffersUsed(GenericSRT), Header.Bindings.NumUniformBuffers);
}
const int32 MaxSamplers = GetFeatureLevelMaxTextureSamplers(ERHIFeatureLevel::ES3_1);
if (Header.Bindings.NumSamplers > MaxSamplers)
{
ShaderOutput.bSucceeded = false;
FShaderCompilerError* NewError = new(ShaderOutput.Errors) FShaderCompilerError();
NewError->StrippedErrorMessage =
FString::Printf(TEXT("shader uses %d samplers exceeding the limit of %d"),
Header.Bindings.NumSamplers, MaxSamplers);
}
else
{
#if METAL_OFFLINE_COMPILE
// at this point, the shader source is ready to be compiled
FString InputFilename = FPaths::CreateTempFilename(*FPaths::EngineIntermediateDir(), TEXT("ShaderIn"), TEXT(""));
FString ObjFilename = InputFilename + TEXT(".o");
FString ArFilename = InputFilename + TEXT(".ar");
FString OutputFilename = InputFilename + TEXT(".lib");
InputFilename = InputFilename + TEXT(".metal");
// write out shader source
FFileHelper::SaveStringToFile(FString(ShaderSource), *InputFilename);
int32 ReturnCode = 0;
FString Results;
FString Errors;
bool bHadError = true;
// metal commandlines
FString Params = FString::Printf(TEXT("-std=ios-metal1.0 %s -o %s"), *InputFilename, *ObjFilename);
FPlatformProcess::ExecProcess( TEXT("/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/usr/bin/metal"), *Params, &ReturnCode, &Results, &Errors );
// handle compile error
if (ReturnCode != 0 || IFileManager::Get().FileSize(*ObjFilename) <= 0)
{
// FShaderCompilerError* Error = new(OutErrors) FShaderCompilerError();
// Error->ErrorFile = InputFilename;
// Error->ErrorLineString = TEXT("0");
// Error->StrippedErrorMessage = Results + Errors;
}
else
{
Params = FString::Printf(TEXT("r %s %s"), *ArFilename, *ObjFilename);
FPlatformProcess::ExecProcess( TEXT("/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/usr/bin/metal-ar"), *Params, &ReturnCode, &Results, &Errors );
// handle compile error
if (ReturnCode != 0 || IFileManager::Get().FileSize(*ArFilename) <= 0)
{
// FShaderCompilerError* Error = new(OutErrors) FShaderCompilerError();
// Error->ErrorFile = InputFilename;
// Error->ErrorLineString = TEXT("0");
// Error->StrippedErrorMessage = Results + Errors;
}
else
{
Params = FString::Printf(TEXT("-o %s %s"), *OutputFilename, *ArFilename);
FPlatformProcess::ExecProcess( TEXT("/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/usr/bin/metallib"), *Params, &ReturnCode, &Results, &Errors );
// handle compile error
if (ReturnCode != 0 || IFileManager::Get().FileSize(*OutputFilename) <= 0)
{
// FShaderCompilerError* Error = new(OutErrors) FShaderCompilerError();
// Error->ErrorFile = InputFilename;
// Error->ErrorLineString = TEXT("0");
// Error->StrippedErrorMessage = Results + Errors;
}
else
{
bHadError = false;
// Write out the header and compiled shader code
FMemoryWriter Ar(ShaderOutput.Code, true);
uint8 PrecompiledFlag = 1;
Ar << PrecompiledFlag;
Ar << Header;
// load output
TArray<uint8> CompiledShader;
FFileHelper::LoadFileToArray(CompiledShader, *OutputFilename);
// jam it into the output bytes
Ar.Serialize(CompiledShader.GetData(), CompiledShader.Num());
ShaderOutput.NumInstructions = 0;
ShaderOutput.NumTextureSamplers = Header.Bindings.NumSamplers;
ShaderOutput.bSucceeded = true;
}
}
}
if (bHadError)
{
// Write out the header and shader source code.
FMemoryWriter Ar(ShaderOutput.Code, true);
uint8 PrecompiledFlag = 0;
Ar << PrecompiledFlag;
Ar << Header;
Ar.Serialize((void*)ShaderSource, SourceLen + 1 - (ShaderSource - InShaderSource));
ShaderOutput.NumInstructions = 0;
ShaderOutput.NumTextureSamplers = Header.Bindings.NumSamplers;
ShaderOutput.bSucceeded = true;
}
IFileManager::Get().Delete(*InputFilename);
IFileManager::Get().Delete(*ObjFilename);
IFileManager::Get().Delete(*ArFilename);
IFileManager::Get().Delete(*OutputFilename);
#else
// Write out the header and shader source code.
FMemoryWriter Ar(ShaderOutput.Code, true);
uint8 PrecompiledFlag = 0;
Ar << PrecompiledFlag;
Ar << Header;
Ar.Serialize((void*)ShaderSource, SourceLen + 1 - (ShaderSource - InShaderSource));
ShaderOutput.NumInstructions = 0;
ShaderOutput.NumTextureSamplers = Header.Bindings.NumSamplers;
ShaderOutput.bSucceeded = true;
#endif
}
}
void FComponentEditorUtils::CopyComponents(const TArray<UActorComponent*>& ComponentsToCopy)
{
FStringOutputDevice Archive;
const FExportObjectInnerContext Context;
// Clear the mark state for saving.
UnMarkAllObjects(EObjectMark(OBJECTMARK_TagExp | OBJECTMARK_TagImp));
// Duplicate the selected component templates into temporary objects that we can modify
TMap<FName, FName> ParentMap;
TMap<FName, UActorComponent*> ObjectMap;
for (UActorComponent* Component : ComponentsToCopy)
{
// Duplicate the component into a temporary object
UObject* DuplicatedComponent = StaticDuplicateObject(Component, GetTransientPackage(), Component->GetFName(), RF_AllFlags & ~RF_ArchetypeObject);
if (DuplicatedComponent)
{
// If the duplicated component is a scene component, wipe its attach parent (to prevent log warnings for referencing a private object in an external package)
if (auto DuplicatedCompAsSceneComp = Cast<USceneComponent>(DuplicatedComponent))
{
DuplicatedCompAsSceneComp->AttachParent = nullptr;
}
// Find the closest parent component of the current component within the list of components to copy
USceneComponent* ClosestSelectedParent = FindClosestParentInList(Component, ComponentsToCopy);
if (ClosestSelectedParent)
{
// If the parent is included in the list, record it into the node->parent map
ParentMap.Add(Component->GetFName(), ClosestSelectedParent->GetFName());
}
// Record the temporary object into the name->object map
ObjectMap.Add(Component->GetFName(), CastChecked<UActorComponent>(DuplicatedComponent));
}
}
// Export the component object(s) to text for copying
for (auto ObjectIt = ObjectMap.CreateIterator(); ObjectIt; ++ObjectIt)
{
// Get the component object to be copied
UActorComponent* ComponentToCopy = ObjectIt->Value;
check(ComponentToCopy);
// If this component object had a parent within the selected set
if (ParentMap.Contains(ComponentToCopy->GetFName()))
{
// Get the name of the parent component
FName ParentName = ParentMap[ComponentToCopy->GetFName()];
if (ObjectMap.Contains(ParentName))
{
// Ensure that this component is a scene component
USceneComponent* SceneComponent = Cast<USceneComponent>(ComponentToCopy);
if (SceneComponent)
{
// Set the attach parent to the matching parent object in the temporary set. This allows us to preserve hierarchy in the copied set.
SceneComponent->AttachParent = Cast<USceneComponent>(ObjectMap[ParentName]);
}
}
}
// Export the component object to the given string
UExporter::ExportToOutputDevice(&Context, ComponentToCopy, NULL, Archive, TEXT("copy"), 0, PPF_ExportsNotFullyQualified | PPF_Copy | PPF_Delimited, false, ComponentToCopy->GetOuter());
}
// Copy text to clipboard
FString ExportedText = Archive;
FPlatformMisc::ClipboardCopy(*ExportedText);
}
void FVisualLoggerCanvasRenderer::DrawHistogramGraphs(class UCanvas* Canvas, class APlayerController*)
{
struct FGraphLineData
{
FName DataName;
FVector2D LeftExtreme, RightExtreme;
TArray<FVector2D> Samples;
};
struct FGraphData
{
FGraphData() : Min(FVector2D(FLT_MAX, FLT_MAX)), Max(FVector2D(FLT_MIN, FLT_MIN)) {}
FVector2D Min, Max;
TMap<FName, FGraphLineData> GraphLines;
};
if (FLogVisualizer::Get().GetTimeSliderController().IsValid() == false)
{
return;
}
TMap<FName, FGraphData> CollectedGraphs;
const FVisualLoggerTimeSliderArgs& TimeSliderArgs = FLogVisualizer::Get().GetTimeSliderController()->GetTimeSliderArgs();
TRange<float> LocalViewRange = TimeSliderArgs.ViewRange.Get();
const float LocalViewRangeMin = LocalViewRange.GetLowerBoundValue();
const float LocalViewRangeMax = LocalViewRange.GetUpperBoundValue();
const float LocalSequenceLength = LocalViewRangeMax - LocalViewRangeMin;
const float WindowHalfWidth = LocalSequenceLength * TimeSliderArgs.CursorSize.Get() * 0.5f;
const FVector2D TimeStampWindow(SelectedEntry.TimeStamp - WindowHalfWidth, SelectedEntry.TimeStamp + WindowHalfWidth);
const TArray<FVisualLogDevice::FVisualLogEntryItem> &ObjectItems = CurrentTimeLine.Pin()->GetEntries();
int32 ColorIndex = 0;
int32 LeftSideOutsideIndex = INDEX_NONE;
int32 RightSideOutsideIndex = INDEX_NONE;
for (int32 EntryIndex = 0; EntryIndex < ObjectItems.Num(); ++EntryIndex)
{
const FVisualLogEntry* CurrentEntry = &(ObjectItems[EntryIndex].Entry);
if (CurrentEntry->TimeStamp < TimeStampWindow.X)
{
LeftSideOutsideIndex = EntryIndex;
continue;
}
if (CurrentEntry->TimeStamp > TimeStampWindow.Y)
{
RightSideOutsideIndex = EntryIndex;
break;
}
const int32 SamplesNum = CurrentEntry->HistogramSamples.Num();
for (int32 SampleIndex = 0; SampleIndex < SamplesNum; ++SampleIndex)
{
FVisualLogHistogramSample CurrentSample = CurrentEntry->HistogramSamples[SampleIndex];
const FName CurrentCategory = CurrentSample.Category;
const FName CurrentGraphName = CurrentSample.GraphName;
const FName CurrentDataName = CurrentSample.DataName;
FString GraphFilterName = CurrentSample.GraphName.ToString() +TEXT("$") + CurrentSample.DataName.ToString();
const bool bIsValidByFilter = FCategoryFiltersManager::Get().MatchCategoryFilters(GraphFilterName, ELogVerbosity::All);
if (bIsValidByFilter)
{
FGraphData &GraphData = CollectedGraphs.FindOrAdd(CurrentSample.GraphName);
FGraphLineData &LineData = GraphData.GraphLines.FindOrAdd(CurrentSample.DataName);
LineData.DataName = CurrentSample.DataName;
LineData.Samples.Add(CurrentSample.SampleValue);
GraphData.Min.X = FMath::Min(GraphData.Min.X, CurrentSample.SampleValue.X);
GraphData.Min.Y = FMath::Min(GraphData.Min.Y, CurrentSample.SampleValue.Y);
GraphData.Max.X = FMath::Max(GraphData.Max.X, CurrentSample.SampleValue.X);
GraphData.Max.Y = FMath::Max(GraphData.Max.Y, CurrentSample.SampleValue.Y);
}
}
}
const int32 ExtremeValueIndexes[] = { LeftSideOutsideIndex != INDEX_NONE ? LeftSideOutsideIndex : 0, RightSideOutsideIndex != INDEX_NONE ? RightSideOutsideIndex : ObjectItems.Num() - 1 };
for (int32 ObjectIndex = 0; ObjectIndex < 2; ++ObjectIndex)
{
const FVisualLogEntry* CurrentEntry = &(ObjectItems[ExtremeValueIndexes[ObjectIndex]].Entry);
const int32 SamplesNum = CurrentEntry->HistogramSamples.Num();
for (int32 SampleIndex = 0; SampleIndex < SamplesNum; ++SampleIndex)
{
FVisualLogHistogramSample CurrentSample = CurrentEntry->HistogramSamples[SampleIndex];
const FName CurrentCategory = CurrentSample.Category;
const FName CurrentGraphName = CurrentSample.GraphName;
const FName CurrentDataName = CurrentSample.DataName;
FString GraphFilterName = CurrentSample.GraphName.ToString() + TEXT("_") + CurrentSample.DataName.ToString();
const bool bIsValidByFilter = FCategoryFiltersManager::Get().MatchCategoryFilters(GraphFilterName, ELogVerbosity::All);
if (bIsValidByFilter)
{
FGraphData &GraphData = CollectedGraphs.FindOrAdd(CurrentSample.GraphName);
FGraphLineData &LineData = GraphData.GraphLines.FindOrAdd(CurrentSample.DataName);
LineData.DataName = CurrentSample.DataName;
if (ObjectIndex == 0)
LineData.LeftExtreme = CurrentSample.SampleValue;
else
LineData.RightExtreme = CurrentSample.SampleValue;
}
}
}
const float GoldenRatioConjugate = 0.618033988749895f;
if (CollectedGraphs.Num() > 0)
{
const FColor GraphsBackgroundColor = ULogVisualizerSettings::StaticClass()->GetDefaultObject<ULogVisualizerSettings>()->GraphsBackgroundColor;
const int NumberOfGraphs = CollectedGraphs.Num();
const int32 NumberOfColumns = FMath::CeilToInt(FMath::Sqrt(NumberOfGraphs));
int32 NumberOfRows = FMath::FloorToInt(NumberOfGraphs / NumberOfColumns);
if (NumberOfGraphs - NumberOfRows * NumberOfColumns > 0)
{
NumberOfRows += 1;
}
const int32 MaxNumberOfGraphs = FMath::Max(NumberOfRows, NumberOfColumns);
const float GraphWidth = 0.8f / NumberOfColumns;
const float GraphHeight = 0.8f / NumberOfRows;
const float XGraphSpacing = 0.2f / (MaxNumberOfGraphs + 1);
const float YGraphSpacing = 0.2f / (MaxNumberOfGraphs + 1);
const float StartX = XGraphSpacing;
float StartY = 0.5 + (0.5 * NumberOfRows - 1) * (GraphHeight + YGraphSpacing);
float CurrentX = StartX;
float CurrentY = StartY;
int32 GraphIndex = 0;
int32 CurrentColumn = 0;
int32 CurrentRow = 0;
bool bDrawExtremesOnGraphs = ULogVisualizerSettings::StaticClass()->GetDefaultObject<ULogVisualizerSettings>()->bDrawExtremesOnGraphs;
for (auto It(CollectedGraphs.CreateIterator()); It; ++It)
{
TWeakObjectPtr<UReporterGraph> HistogramGraph = Canvas->GetReporterGraph();
if (!HistogramGraph.IsValid())
{
break;
}
HistogramGraph->SetNumGraphLines(It->Value.GraphLines.Num());
int32 LineIndex = 0;
UFont* Font = GEngine->GetSmallFont();
int32 MaxStringSize = 0;
float Hue = 0;
auto& CategoriesForGraph = UsedGraphCategories.FindOrAdd(It->Key.ToString());
It->Value.GraphLines.KeySort(TLess<FName>());
for (auto LinesIt(It->Value.GraphLines.CreateConstIterator()); LinesIt; ++LinesIt)
{
const FString DataName = LinesIt->Value.DataName.ToString();
int32 CategoryIndex = CategoriesForGraph.Find(DataName);
if (CategoryIndex == INDEX_NONE)
{
CategoryIndex = CategoriesForGraph.AddUnique(DataName);
}
Hue = CategoryIndex * GoldenRatioConjugate;
if (Hue > 1)
{
Hue -= FMath::FloorToFloat(Hue);
}
HistogramGraph->GetGraphLine(LineIndex)->Color = FLinearColor::FGetHSV(Hue * 255, 0, 244);
HistogramGraph->GetGraphLine(LineIndex)->LineName = DataName;
HistogramGraph->GetGraphLine(LineIndex)->Data.Append(LinesIt->Value.Samples);
HistogramGraph->GetGraphLine(LineIndex)->LeftExtreme = LinesIt->Value.LeftExtreme;
HistogramGraph->GetGraphLine(LineIndex)->RightExtreme = LinesIt->Value.RightExtreme;
int32 DummyY, StringSizeX;
StringSize(Font, StringSizeX, DummyY, *LinesIt->Value.DataName.ToString());
MaxStringSize = StringSizeX > MaxStringSize ? StringSizeX : MaxStringSize;
++LineIndex;
}
FVector2D GraphSpaceSize;
GraphSpaceSize.Y = GraphSpaceSize.X = 0.8f / CollectedGraphs.Num();
HistogramGraph->SetGraphScreenSize(CurrentX, CurrentX + GraphWidth, CurrentY, CurrentY + GraphHeight);
CurrentX += GraphWidth + XGraphSpacing;
HistogramGraph->SetAxesMinMax(FVector2D(TimeStampWindow.X, It->Value.Min.Y), FVector2D(TimeStampWindow.Y, It->Value.Max.Y));
HistogramGraph->DrawCursorOnGraph(true);
HistogramGraph->UseTinyFont(CollectedGraphs.Num() >= 5);
HistogramGraph->SetCursorLocation(SelectedEntry.TimeStamp);
HistogramGraph->SetNumThresholds(0);
HistogramGraph->SetStyles(EGraphAxisStyle::Grid, EGraphDataStyle::Lines);
HistogramGraph->SetBackgroundColor(GraphsBackgroundColor);
HistogramGraph->SetLegendPosition(/*bShowHistogramLabelsOutside*/ false ? ELegendPosition::Outside : ELegendPosition::Inside);
HistogramGraph->OffsetDataSets(/*bOffsetDataSet*/false);
HistogramGraph->DrawExtremesOnGraph(bDrawExtremesOnGraphs);
HistogramGraph->bVisible = true;
HistogramGraph->Draw(Canvas);
++GraphIndex;
if (++CurrentColumn >= NumberOfColumns)
{
CurrentColumn = 0;
CurrentRow++;
CurrentX = StartX;
CurrentY -= GraphHeight + YGraphSpacing;
}
}
}
}
void AGameplayDebuggerReplicator::TickActor(float DeltaTime, enum ELevelTick TickType, FActorTickFunction& ThisTickFunction)
{
Super::TickActor(DeltaTime, TickType, ThisTickFunction);
#if ENABLED_GAMEPLAY_DEBUGGER
UWorld* World = GetWorld();
const ENetMode NetMode = GetNetMode();
if (!World)
{
// return without world
return;
}
UGameInstance* GameInstance = World->GetGameInstance();
if (!GameInstance || !World->IsGameWorld())
{
return;
}
if (NetMode != NM_DedicatedServer)
{
if (bActivationKeyPressed)
{
ActivationKeyTime += DeltaTime;
if (ActivationKeyTime >= GameplayDebuggerHelpers::ActivationKeyTimePch)
{
GEngine->bEnableOnScreenDebugMessages = false;
if (AHUD* const GameHUD = LocalPlayerOwner ? LocalPlayerOwner->GetHUD() : nullptr)
{
GameHUD->bShowHUD = false;
}
BindKeyboardInput(InputComponent);
ServerActivateGameplayDebugger(true);
ClientActivateGameplayDebugger(true);
bActivationKeyPressed = false;
}
}
if (bEnabledTargetSelection)
{
if (GetLocalPlayerOwner())
{
SelectTargetToDebug();
}
}
bool bMarkComponentsAsRenderStateDirty = false;
for (UGameplayDebuggerBaseObject* Obj : ReplicatedObjects)
{
if (Obj && Obj->IsRenderStateDirty())
{
if (!bMarkComponentsAsRenderStateDirty)
{
MarkComponentsRenderStateDirty();
}
bMarkComponentsAsRenderStateDirty = true;
Obj->CleanRenderStateDirtyFlag();
}
}
}
if (NetMode < NM_Client && LocalPlayerOwner)
{
TMap<FString, TArray<UGameplayDebuggerBaseObject*> > CategoryToClasses;
for (UGameplayDebuggerBaseObject* Obj : ReplicatedObjects)
{
if (Obj)
{
FString Category = Obj->GetCategoryName();
if (IsCategoryEnabled(Category))
{
CategoryToClasses.FindOrAdd(Category).Add(Obj);
}
}
}
for (auto It(CategoryToClasses.CreateIterator()); It; ++It)
{
TArray<UGameplayDebuggerBaseObject*>& CurrentObjects = It.Value();
for (UGameplayDebuggerBaseObject* Obj : CurrentObjects)
{
Obj->CollectDataToReplicateOnServer(LocalPlayerOwner, LastSelectedActorToDebug);
}
}
}
#endif
}
void AGameplayDebuggerReplicator::DrawDebugData(class UCanvas* Canvas, class APlayerController* PC, bool bHideMenu)
{
#if ENABLED_GAMEPLAY_DEBUGGER
if (!LocalPlayerOwner && IsActorTickEnabled())
{
return;
}
const bool bAllowToDraw = Canvas && Canvas->SceneView && (Canvas->SceneView->ViewActor == LocalPlayerOwner->AcknowledgedPawn || Canvas->SceneView->ViewActor == LocalPlayerOwner->GetPawnOrSpectator());
if (!bAllowToDraw)
{
// check for spectator debug camera during debug camera
if (DebugCameraController.IsValid() == false || Canvas->SceneView->ViewActor->GetInstigatorController() != DebugCameraController.Get())
{
return;
}
}
const float DebugInfoStartX = UGameplayDebuggerModuleSettings::StaticClass()->GetDefaultObject<UGameplayDebuggerModuleSettings>()->DebugInfoStart.X;
const float DebugInfoStartY = UGameplayDebuggerModuleSettings::StaticClass()->GetDefaultObject<UGameplayDebuggerModuleSettings>()->DebugInfoStart.Y;
const FVector SelectedActorLoc = LastSelectedActorToDebug ? LastSelectedActorToDebug->GetActorLocation() + FVector(0, 0, LastSelectedActorToDebug->GetSimpleCollisionHalfHeight()) : DebugTools::InvalidLocation;
UGameplayDebuggerHelper::FPrintContext DefaultContext(GEngine->GetSmallFont(), Canvas, DebugInfoStartX, DebugInfoStartY);
DefaultContext.FontRenderInfo.bEnableShadow = true;
const bool bDrawFullData = SelectedActorLoc != DebugTools::InvalidLocation;
const FVector ScreenLoc = SelectedActorLoc != DebugTools::InvalidLocation ? UGameplayDebuggerHelper::ProjectLocation(DefaultContext, SelectedActorLoc) : FVector::ZeroVector;
UGameplayDebuggerHelper::FPrintContext OverHeadContext(GEngine->GetSmallFont(), Canvas, ScreenLoc.X, ScreenLoc.Y);
UGameplayDebuggerHelper::SetOverHeadContext(OverHeadContext);
UGameplayDebuggerHelper::SetDefaultContext(DefaultContext);
if (DefaultContext.Canvas != nullptr)
{
float XL, YL;
const FString ToolName = FString::Printf(TEXT("Gameplay Debugger [Timestamp: %05.03f]"), GetWorld()->TimeSeconds);
UGameplayDebuggerHelper::CalulateStringSize(DefaultContext, nullptr, ToolName, XL, YL);
UGameplayDebuggerHelper::PrintString(DefaultContext, FColorList::White, ToolName, DefaultContext.Canvas->ClipX / 2.0f - XL / 2.0f, 0);
}
if (!bHideMenu)
{
DrawMenu(DefaultContext, OverHeadContext);
}
TMap<FString, TArray<UGameplayDebuggerBaseObject*> > CategoryToClasses;
for (UGameplayDebuggerBaseObject* Obj : ReplicatedObjects)
{
if (Obj)
{
FString Category = Obj->GetCategoryName();
CategoryToClasses.FindOrAdd(Category).Add(Obj);
}
}
CategoryToClasses.KeySort(TLess<FString>());
for (auto It(CategoryToClasses.CreateIterator()); It; ++It)
{
const FGameplayDebuggerCategorySettings* Element = Categories.FindByPredicate([&](const FGameplayDebuggerCategorySettings& C){ return It.Key() == C.CategoryName; });
if (Element == nullptr || Element->bPIE == false)
{
continue;
}
UGameplayDebuggerHelper::PrintString(UGameplayDebuggerHelper::GetDefaultContext(), FString::Printf(TEXT("\n{R=0,G=255,B=0,A=255}%s\n"), *It.Key()));
TArray<UGameplayDebuggerBaseObject*>& CurrentObjects = It.Value();
for (UGameplayDebuggerBaseObject* Obj : CurrentObjects)
{
Obj->DrawCollectedData(LocalPlayerOwner, LastSelectedActorToDebug);
}
}
const IConsoleVariable* cvarHighlightSelectedActor = IConsoleManager::Get().FindConsoleVariable(TEXT("ai.gd.HighlightSelectedActor"));
const bool bHighlightSelectedActor = !cvarHighlightSelectedActor || cvarHighlightSelectedActor->GetInt();
if (LastSelectedActorToDebug && bHighlightSelectedActor)
{
FBox ComponentsBoundingBox = LastSelectedActorToDebug->GetComponentsBoundingBox(false);
DrawDebugBox(GetWorld(), ComponentsBoundingBox.GetCenter(), ComponentsBoundingBox.GetExtent(), FColor::Red, false);
DrawDebugSolidBox(GetWorld(), ComponentsBoundingBox.GetCenter(), ComponentsBoundingBox.GetExtent(), FColor::Red.WithAlpha(25));
}
#endif
}
void FixUpChunkBoneMaps( FSkelMeshChunk & Chunk, const TMap<FBoneIndexType, FBoneIndexType> &BonesToRepair ) override
{
// now you have list of bones, remove them from vertex influences
{
TMap<uint8, uint8> BoneMapRemapTable;
// first go through bone map and see if this contains BonesToRemove
int32 BoneMapSize = Chunk.BoneMap.Num();
int32 AdjustIndex=0;
for (int32 BoneMapIndex=0; BoneMapIndex < BoneMapSize; ++BoneMapIndex )
{
// look for this bone to be removed or not?
const FBoneIndexType* ParentBoneIndex = BonesToRepair.Find(Chunk.BoneMap[BoneMapIndex]);
if ( ParentBoneIndex )
{
// this should not happen, I don't ever remove root
check (*ParentBoneIndex!=INDEX_NONE);
// if Parent already exists in the current BoneMap, we just have to fix up the mapping
int32 ParentBoneMapIndex = Chunk.BoneMap.Find(*ParentBoneIndex);
// if it exists
if (ParentBoneMapIndex != INDEX_NONE)
{
// if parent index is higher, we have to decrease it to match to new index
if (ParentBoneMapIndex > BoneMapIndex)
{
--ParentBoneMapIndex;
}
// remove current chunk count, will replace with parent
Chunk.BoneMap.RemoveAt(BoneMapIndex);
}
else
{
// if parent doens't exists, we have to add one
// this doesn't change bone map size
Chunk.BoneMap.RemoveAt(BoneMapIndex);
ParentBoneMapIndex = Chunk.BoneMap.Add(*ParentBoneIndex);
}
// first fix up all indices of BoneMapRemapTable for the indices higher than BoneMapIndex, since BoneMapIndex is being removed
for (auto Iter = BoneMapRemapTable.CreateIterator(); Iter; ++Iter)
{
uint8& Value = Iter.Value();
check (Value != BoneMapIndex);
if (Value > BoneMapIndex)
{
--Value;
}
}
int32 OldIndex = BoneMapIndex+AdjustIndex;
int32 NewIndex = ParentBoneMapIndex;
// you still have to add no matter what even if same since indices might change after added
{
// add to remap table
check (OldIndex < 256 && OldIndex >= 0);
check (NewIndex < 256 && NewIndex >= 0);
check (BoneMapRemapTable.Contains((uint8)OldIndex) == false);
BoneMapRemapTable.Add((uint8)OldIndex, (uint8)NewIndex);
}
// reduce index since the item is removed
--BoneMapIndex;
--BoneMapSize;
// this is to adjust the later indices. We need to refix their indices
++AdjustIndex;
}
else if (AdjustIndex > 0)
{
int32 OldIndex = BoneMapIndex+AdjustIndex;
int32 NewIndex = BoneMapIndex;
check (OldIndex < 256 && OldIndex >= 0);
check (NewIndex < 256 && NewIndex >= 0);
check (BoneMapRemapTable.Contains((uint8)OldIndex) == false);
BoneMapRemapTable.Add((uint8)OldIndex, (uint8)NewIndex);
}
}
if ( BoneMapRemapTable.Num() > 0 )
{
// fix up rigid verts
for (int32 VertIndex=0; VertIndex < Chunk.RigidVertices.Num(); ++VertIndex)
{
FRigidSkinVertex & Vert = Chunk.RigidVertices[VertIndex];
uint8 *RemappedBone = BoneMapRemapTable.Find(Vert.Bone);
if (RemappedBone)
{
Vert.Bone = *RemappedBone;
}
}
// fix up soft verts
for (int32 VertIndex=0; VertIndex < Chunk.SoftVertices.Num(); ++VertIndex)
{
FSoftSkinVertex & Vert = Chunk.SoftVertices[VertIndex];
bool ShouldRenormalize = false;
for(int32 InfluenceIndex = 0;InfluenceIndex < MAX_TOTAL_INFLUENCES;InfluenceIndex++)
{
uint8 *RemappedBone = BoneMapRemapTable.Find(Vert.InfluenceBones[InfluenceIndex]);
if (RemappedBone)
{
Vert.InfluenceBones[InfluenceIndex] = *RemappedBone;
ShouldRenormalize = true;
}
}
if (ShouldRenormalize)
{
// should see if same bone exists
for(int32 InfluenceIndex = 0;InfluenceIndex < MAX_TOTAL_INFLUENCES;InfluenceIndex++)
{
for(int32 InfluenceIndex2 = InfluenceIndex+1;InfluenceIndex2 < MAX_TOTAL_INFLUENCES;InfluenceIndex2++)
{
// cannot be 0 because we don't allow removing root
if (Vert.InfluenceBones[InfluenceIndex] != 0 && Vert.InfluenceBones[InfluenceIndex] == Vert.InfluenceBones[InfluenceIndex2])
{
Vert.InfluenceWeights[InfluenceIndex] += Vert.InfluenceWeights[InfluenceIndex2];
// reset
Vert.InfluenceBones[InfluenceIndex2] = 0;
Vert.InfluenceWeights[InfluenceIndex2] = 0;
}
}
}
}
}
}
// @todo fix up RequiredBones/ActiveBoneIndices?
}
}
void FRawProfilerSession::ProcessStatPacketArray( const FStatPacketArray& StatPacketArray, FProfilerFrame& out_ProfilerFrame, int32 FrameIndex )
{
// @TODO yrx 2014-03-24 Standardize thread names and id
// @TODO yrx 2014-04-22 Remove all references to the data provider, event graph etc once data graph can visualize.
// Raw stats callstack for this stat packet array.
TMap<FName,FProfilerStackNode*> ThreadNodes;
const FProfilerStatMetaDataRef MetaData = GetMetaData();
FProfilerSampleArray& MutableCollection = const_cast<FProfilerSampleArray&>(DataProvider->GetCollection());
// Add a root sample for this frame.
const uint32 FrameRootSampleIndex = DataProvider->AddHierarchicalSample( 0, MetaData->GetStatByID( 1 ).OwningGroup().ID(), 1, 0.0f, 0.0f, 1 );
// Iterate through all stats packets and raw stats messages.
FName GameThreadFName = NAME_None;
for( int32 PacketIndex = 0; PacketIndex < StatPacketArray.Packets.Num(); PacketIndex++ )
{
const FStatPacket& StatPacket = *StatPacketArray.Packets[PacketIndex];
FName ThreadFName = StatsThreadStats.Threads.FindChecked( StatPacket.ThreadId );
const uint32 NewThreadID = MetaData->ThreadIDtoStatID.FindChecked( StatPacket.ThreadId );
// @TODO yrx 2014-04-29 Only game or render thread is supported at this moment.
if( StatPacket.ThreadType != EThreadType::Game && StatPacket.ThreadType != EThreadType::Renderer )
{
continue;
}
// Workaround for issue with rendering thread names.
if( StatPacket.ThreadType == EThreadType::Renderer )
{
ThreadFName = NAME_RenderThread;
}
else if( StatPacket.ThreadType == EThreadType::Game )
{
GameThreadFName = ThreadFName;
}
FProfilerStackNode* ThreadNode = ThreadNodes.FindRef( ThreadFName );
if( !ThreadNode )
{
FString ThreadIdName = FStatsUtils::BuildUniqueThreadName( StatPacket.ThreadId );
FStatMessage ThreadMessage( ThreadFName, EStatDataType::ST_int64, STAT_GROUP_TO_FStatGroup( STATGROUP_Threads )::GetGroupName(), STAT_GROUP_TO_FStatGroup( STATGROUP_Threads )::GetGroupCategory(), *ThreadIdName, true, true );
//FStatMessage ThreadMessage( ThreadFName, EStatDataType::ST_int64, nullptr, nullptr, TEXT( "" ), true, true );
ThreadMessage.NameAndInfo.SetFlag( EStatMetaFlags::IsPackedCCAndDuration, true );
ThreadMessage.Clear();
// Add a thread sample.
const uint32 ThreadRootSampleIndex = DataProvider->AddHierarchicalSample
(
NewThreadID,
MetaData->GetStatByID( NewThreadID ).OwningGroup().ID(),
NewThreadID,
-1.0f,
-1.0f,
1,
FrameRootSampleIndex
);
ThreadNode = ThreadNodes.Add( ThreadFName, new FProfilerStackNode( nullptr, ThreadMessage, ThreadRootSampleIndex, FrameIndex ) );
}
TArray<const FStatMessage*> StartStack;
TArray<FProfilerStackNode*> Stack;
Stack.Add( ThreadNode );
FProfilerStackNode* Current = Stack.Last();
const FStatMessagesArray& Data = StatPacket.StatMessages;
for( int32 Index = 0; Index < Data.Num(); Index++ )
{
const FStatMessage& Item = Data[Index];
const EStatOperation::Type Op = Item.NameAndInfo.GetField<EStatOperation>();
const FName LongName = Item.NameAndInfo.GetRawName();
const FName ShortName = Item.NameAndInfo.GetShortName();
const FName RenderingThreadTickCommandName = TEXT("RenderingThreadTickCommand");
// Workaround for render thread hierarchy. EStatOperation::AdvanceFrameEventRenderThread is called within the scope.
if( ShortName == RenderingThreadTickCommandName )
{
continue;
}
if( Op == EStatOperation::CycleScopeStart || Op == EStatOperation::CycleScopeEnd || Op == EStatOperation::AdvanceFrameEventRenderThread )
{
//check( Item.NameAndInfo.GetFlag( EStatMetaFlags::IsCycle ) );
if( Op == EStatOperation::CycleScopeStart )
{
FProfilerStackNode* ChildNode = new FProfilerStackNode( Current, Item, -1, FrameIndex );
Current->Children.Add( ChildNode );
// Add a child sample.
const uint32 SampleIndex = DataProvider->AddHierarchicalSample
(
NewThreadID,
MetaData->GetStatByFName( ShortName ).OwningGroup().ID(), // GroupID
MetaData->GetStatByFName( ShortName ).ID(), // StatID
MetaData->ConvertCyclesToMS( ChildNode->CyclesStart ), // StartMS
MetaData->ConvertCyclesToMS( 0 ), // DurationMS
1,
Current->SampleIndex
);
ChildNode->SampleIndex = SampleIndex;
Stack.Add( ChildNode );
StartStack.Add( &Item );
Current = ChildNode;
}
// Workaround for render thread hierarchy. EStatOperation::AdvanceFrameEventRenderThread is called within the scope.
if( Op == EStatOperation::AdvanceFrameEventRenderThread )
{
int k=0;k++;
}
if( Op == EStatOperation::CycleScopeEnd )
{
const FStatMessage ScopeStart = *StartStack.Pop();
const FStatMessage ScopeEnd = Item;
const int64 Delta = int32( uint32( ScopeEnd.GetValue_int64() ) - uint32( ScopeStart.GetValue_int64() ) );
Current->CyclesEnd = Current->CyclesStart + Delta;
Current->CycleCounterStartTimeMS = MetaData->ConvertCyclesToMS( Current->CyclesStart );
Current->CycleCounterEndTimeMS = MetaData->ConvertCyclesToMS( Current->CyclesEnd );
if( Current->CycleCounterStartTimeMS > Current->CycleCounterEndTimeMS )
{
int k=0;k++;
}
check( Current->CycleCounterEndTimeMS >= Current->CycleCounterStartTimeMS );
FProfilerStackNode* ChildNode = Current;
// Update the child sample's DurationMS.
MutableCollection[ChildNode->SampleIndex].SetDurationMS( MetaData->ConvertCyclesToMS( Delta ) );
verify( Current == Stack.Pop() );
Current = Stack.Last();
}
}
}
}
// Calculate thread times.
for( auto It = ThreadNodes.CreateIterator(); It; ++It )
{
FProfilerStackNode& ThreadNode = *It.Value();
const int32 ChildrenNum = ThreadNode.Children.Num();
if( ChildrenNum > 0 )
{
const int32 LastChildIndex = ThreadNode.Children.Num() - 1;
ThreadNode.CyclesStart = ThreadNode.Children[0]->CyclesStart;
ThreadNode.CyclesEnd = ThreadNode.Children[LastChildIndex]->CyclesEnd;
ThreadNode.CycleCounterStartTimeMS = MetaData->ConvertCyclesToMS( ThreadNode.CyclesStart );
ThreadNode.CycleCounterEndTimeMS = MetaData->ConvertCyclesToMS( ThreadNode.CyclesEnd );
FProfilerSample& ProfilerSample = MutableCollection[ThreadNode.SampleIndex];
ProfilerSample.SetStartAndEndMS( MetaData->ConvertCyclesToMS( ThreadNode.CyclesStart ), MetaData->ConvertCyclesToMS( ThreadNode.CyclesEnd ) );
}
}
// Get the game thread time.
check( GameThreadFName != NAME_None );
const FProfilerStackNode& GameThreadNode = *ThreadNodes.FindChecked( GameThreadFName );
const double GameThreadStartMS = MetaData->ConvertCyclesToMS( GameThreadNode.CyclesStart );
const double GameThreadEndMS = MetaData->ConvertCyclesToMS( GameThreadNode.CyclesEnd );
MutableCollection[FrameRootSampleIndex].SetStartAndEndMS( GameThreadStartMS, GameThreadEndMS );
// Advance frame
const uint32 LastFrameIndex = DataProvider->GetNumFrames();
DataProvider->AdvanceFrame( GameThreadEndMS - GameThreadStartMS );
// Update aggregated stats
UpdateAggregatedStats( LastFrameIndex );
// Update aggregated events.
UpdateAggregatedEventGraphData( LastFrameIndex );
// RootNode is the same as the game thread node.
out_ProfilerFrame.Root->CycleCounterStartTimeMS = GameThreadStartMS;
out_ProfilerFrame.Root->CycleCounterEndTimeMS = GameThreadEndMS;
for( auto It = ThreadNodes.CreateIterator(); It; ++It )
{
out_ProfilerFrame.AddChild( It.Value() );
}
out_ProfilerFrame.SortChildren();
}
void FAssetTypeActions_SoundCue::ExecuteConsolidateAttenuation(TArray<TWeakObjectPtr<USoundCue>> Objects)
{
TMap<FAttenuationSettings*,TArray<USoundCue*>> UnmatchedAttenuations;
for (auto ObjIt = Objects.CreateConstIterator(); ObjIt; ++ObjIt)
{
USoundCue* SoundCue = (*ObjIt).Get();
bool bFound = false;
if ( SoundCue && SoundCue->bOverrideAttenuation )
{
for (auto UnmatchedIt = UnmatchedAttenuations.CreateIterator(); UnmatchedIt; ++UnmatchedIt)
{
// Found attenuation settings to consolidate together
if (SoundCue->AttenuationOverrides == *UnmatchedIt.Key())
{
UnmatchedIt.Value().Add(SoundCue);
bFound = true;
break;
}
}
if (!bFound)
{
UnmatchedAttenuations.FindOrAdd(&SoundCue->AttenuationOverrides).Add(SoundCue);
}
}
}
if (UnmatchedAttenuations.Num() > 0)
{
FString DefaultSuffix;
TArray<UObject*> ObjectsToSync;
FAssetToolsModule& AssetToolsModule = FModuleManager::GetModuleChecked<FAssetToolsModule>("AssetTools");
USoundAttenuationFactory* Factory = ConstructObject<USoundAttenuationFactory>(USoundAttenuationFactory::StaticClass());
for (auto UnmatchedIt = UnmatchedAttenuations.CreateConstIterator(); UnmatchedIt; ++UnmatchedIt)
{
if (UnmatchedIt.Value().Num() > 1)
{
FString Name;
FString PackageName;
CreateUniqueAssetName("/Game/Sounds/SoundAttenuations/SharedAttenuation", DefaultSuffix, PackageName, Name);
USoundAttenuation* SoundAttenuation = Cast<USoundAttenuation>(AssetToolsModule.Get().CreateAsset(Name, FPackageName::GetLongPackagePath(PackageName), USoundAttenuation::StaticClass(), Factory));
if (SoundAttenuation)
{
SoundAttenuation->Attenuation = *UnmatchedIt.Key();
for (int32 SoundCueIndex = 0; SoundCueIndex < UnmatchedIt.Value().Num(); ++SoundCueIndex)
{
USoundCue* SoundCue = UnmatchedIt.Value()[SoundCueIndex];
SoundCue->bOverrideAttenuation = false;
SoundCue->AttenuationSettings = SoundAttenuation;
SoundCue->MarkPackageDirty();
}
}
}
}
if ( ObjectsToSync.Num() > 0 )
{
FAssetTools::Get().SyncBrowserToAssets(ObjectsToSync);
}
}
}
void UActorComponent::PostEditUndo()
{
// Objects marked pending kill don't call PostEditChange() from UObject::PostEditUndo(),
// so they can leave an EditReregisterContexts entry around if they are deleted by an undo action.
if( IsPendingKill() )
{
// The reregister context won't bother attaching components that are 'pending kill'.
FComponentReregisterContext* ReregisterContext = nullptr;
if (EditReregisterContexts.RemoveAndCopyValue(this, ReregisterContext))
{
delete ReregisterContext;
}
else
{
// This means there are likely some stale elements left in there now, strip them out
for (auto It(EditReregisterContexts.CreateIterator()); It; ++It)
{
if (!It.Key().IsValid())
{
It.RemoveCurrent();
}
}
}
}
else
{
bIsBeingDestroyed = false;
Owner = GetTypedOuter<AActor>();
bCanUseCachedOwner = true;
// Let the component be properly registered, after it was restored.
if (Owner)
{
Owner->AddOwnedComponent(this);
}
TArray<UObject*> Children;
GetObjectsWithOuter(this, Children);
for (UObject* Child : Children)
{
if (UActorComponent* ChildComponent = Cast<UActorComponent>(Child))
{
if (ChildComponent->Owner)
{
ChildComponent->Owner->RemoveOwnedComponent(ChildComponent);
}
ChildComponent->Owner = Owner;
if (Owner)
{
Owner->AddOwnedComponent(ChildComponent);
}
}
}
if (GetWorld())
{
GetWorld()->UpdateActorComponentEndOfFrameUpdateState(this);
}
}
Super::PostEditUndo();
}
