izzy/UnrealEngineUWP
0
0
Fork 0
mirror of https://github.com/izzy2lost/UnrealEngineUWP.git synced 2026-03-26 18:15:20 -07:00
Code Issues Packages Projects Releases Wiki Activity

Adding dedup logic for subgraph node registration

Browse Source 
#rb Rob.Gay
#preflight 60c122be44f42400015599c9

#ROBOMERGE-SOURCE: CL 16612856 via CL 16614296
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v828-16531559)

[CL 16614385 by phil popp in ue5-release-engine-test branch]
This commit is contained in:
phil popp
2021-06-09 18:20:38 -04:00
parent 1a5ff3aec3
commit 93b828681c
12 changed files with 437 additions and 141 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundFrontendQuery.h
+48 -6
View File
@@ -5,21 +5,50 @@
#include "CoreMinimal.h"
#include "Math/NumericLimits.h"
#include "MetasoundFrontendDocument.h"
#include "MetasoundFrontendRegistries.h"
#include "Misc/TVariant.h"
namespace Metasound
{
/** FFronendQueryKey allows entries to be partitioned by their key. A key
* can be created by default constructor, int32, FString or FName.
*/
struct METASOUNDFRONTEND_API FFrontendQueryKey
{
FFrontendQueryKey();
FFrontendQueryKey(int32 InKey);
FFrontendQueryKey(const FString& InKey);
FFrontendQueryKey(const FName& InKey);
FFrontendQueryKey(const FFrontendQueryKey&) = default;
FFrontendQueryKey& operator=(const FFrontendQueryKey&) = default;
FFrontendQueryKey(FFrontendQueryKey&&) = default;
FFrontendQueryKey& operator=(FFrontendQueryKey&&) = default;
friend bool operator==(const FFrontendQueryKey& InLHS, const FFrontendQueryKey& InRHS);
friend bool operator!=(const FFrontendQueryKey& InLHS, const FFrontendQueryKey& InRHS);
friend bool operator<(const FFrontendQueryKey& InLHS, const FFrontendQueryKey& InRHS);
friend uint32 GetTypeHash(const FFrontendQueryKey& InKey);
bool IsValid() const;
private:
struct FInvalid {};
using FKeyType = TVariant<FInvalid, int32, FString, FName>;
FKeyType Key;
uint32 Hash;
};
/** FFrontendQueryEntry represents one value in the query. It contains a key,
* value and score.
*/
struct FFrontendQueryEntry
struct METASOUNDFRONTEND_API FFrontendQueryEntry
{
using FValue = TVariant<FMetasoundFrontendDocument, FMetasoundFrontendClass, FMetasoundFrontendNode>;
using FKey = int32;
using FValue = TVariant<const Frontend::IRegistryTransaction*, FMetasoundFrontendDocument, FMetasoundFrontendClass, FMetasoundFrontendNode>;
using FKey = FFrontendQueryKey;
static constexpr FKey InvalidKey = TNumericLimits<int32>::Max();
FKey Key = InvalidKey;
FKey Key;
FValue Value;
float Score = 0.f;
@@ -182,6 +211,14 @@ namespace Metasound
virtual void Stream(TArray<FFrontendQueryEntry>& OutEntries) = 0;
};
/** Interface for a query step which transforms an entry's value. */
class IFrontendQueryTransformStep : public IFrontendQueryStep
{
public:
virtual ~IFrontendQueryTransformStep() = default;
virtual void Transform(FFrontendQueryEntry::FValue& InValue) const = 0;
};
/** Interface for a query step which maps entries to keys. */
class IFrontendQueryMapStep : public IFrontendQueryStep
{
@@ -274,6 +311,7 @@ namespace Metasound
using FReduceOutputView = FFrontendQuerySelection::FReduceOutputView;
using FStreamFunction = TUniqueFunction<void (TArray<FFrontendQueryEntry>&)>;
using FTransformFunction = TFunction<void (FFrontendQueryEntry::FValue&)>;
using FMapFunction = TFunction<FFrontendQueryEntry::FKey (const FFrontendQueryEntry&)>;
using FReduceFunction = TFunction<void (FFrontendQueryEntry::FKey, TArrayView<FFrontendQueryEntry * const>, FReduceOutputView& )>;
using FFilterFunction = TFunction<bool (const FFrontendQueryEntry&)>;
@@ -283,6 +321,7 @@ namespace Metasound
/** Create query step using TFunction or lambda. */
FFrontendQueryStep(FStreamFunction&& InFunc);
FFrontendQueryStep(FTransformFunction&& InFunc);
FFrontendQueryStep(FMapFunction&& InFunc);
FFrontendQueryStep(FReduceFunction&& InFunc);
FFrontendQueryStep(FFilterFunction&& InFilt);
@@ -293,6 +332,7 @@ namespace Metasound
/** Create a query step using a IFrotnedQueryStep */
FFrontendQueryStep(TUniquePtr<IFrontendQuerySource>&& InSource);
FFrontendQueryStep(TUniquePtr<IFrontendQueryStreamStep>&& InStep);
FFrontendQueryStep(TUniquePtr<IFrontendQueryTransformStep>&& InStep);
FFrontendQueryStep(TUniquePtr<IFrontendQueryMapStep>&& InStep);
FFrontendQueryStep(TUniquePtr<IFrontendQueryReduceStep>&& InStep);
FFrontendQueryStep(TUniquePtr<IFrontendQueryFilterStep>&& InStep);
@@ -333,6 +373,7 @@ namespace Metasound
using EResultModificationState = FFrontendQueryStep::EResultModificationState;
using FStreamFunction = FFrontendQueryStep::FStreamFunction;
using FTransformFunction = FFrontendQueryStep::FTransformFunction;
using FMapFunction = FFrontendQueryStep::FMapFunction;
using FReduceFunction = FFrontendQueryStep::FReduceFunction;
using FFilterFunction = FFrontendQueryStep::FFilterFunction;
@@ -362,6 +403,7 @@ namespace Metasound
}
FFrontendQuery& AddStreamLambdaStep(FStreamFunction&& InFunc);
FFrontendQuery& AddTransformLambdaStep(FTransformFunction&& InFunc);
FFrontendQuery& AddMapLambdaStep(FMapFunction&& InFunc);
FFrontendQuery& AddReduceLambdaStep(FReduceFunction&& InFunc);
FFrontendQuery& AddFilterLambdaStep(FFilterFunction&& InFunc);