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55777a0917
#rb phil.popp, jake.burga, simon.yan #preflight 64307638b4329f6f1a401afc [CL 24976780 by charlie huguenard in ue5-main branch]
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "MetasoundFrontendController.h"
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#include "MetasoundFrontendDocument.h"
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#include "MetasoundGenerator.h"
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#include "MetasoundNodeInterface.h"
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namespace Metasound::Test
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{
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/** Helper to make testing nodes simpler. */
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class METASOUNDENGINETEST_API FNodeTestGraphBuilder
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{
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public:
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FNodeTestGraphBuilder();
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/** Add a node to the graph */
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Frontend::FNodeHandle AddNode(const FNodeClassName& ClassName, int32 MajorVersion) const;
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/** Add an input node to the graph */
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Frontend::FNodeHandle AddInput(const FName& InputName, const FName& TypeName) const;
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/** Add an output node to the graph */
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Frontend::FNodeHandle AddOutput(const FName& OutputName, const FName& TypeName);
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TUniquePtr<FMetasoundGenerator> BuildGenerator(FSampleRate SampleRate = 48000, int32 SamplesPerBlock = 256) const;
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/** Helper that will add a single node, wire up the node's inputs and outputs, and hand back the graph's operator */
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static TUniquePtr<FMetasoundGenerator> MakeSingleNodeGraph(
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const FNodeClassName& ClassName,
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int32 MajorVersion,
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FSampleRate SampleRate = 48000,
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int32 SamplesPerBlock = 256);
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private:
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FMetasoundFrontendDocument Document;
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Frontend::FDocumentHandle DocumentHandle = Frontend::IDocumentController::GetInvalidHandle();
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Frontend::FGraphHandle RootGraph = Frontend::IGraphController::GetInvalidHandle();
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TArray<FVertexName> AudioOutputNames;
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};
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}
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