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  3. UNiagaraDataInterfaceAudioOscilloscope

UNiagaraDataInterfaceAudioOscilloscope

Data Interface allowing sampling of recent audio data.

API > API/Plugins > API/Plugins/Niagara

Data Interface allowing sampling of recent audio data.

   
Name UNiagaraDataInterfaceAudioOscilloscope
Type class
Header File /Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceAudioOscilloscope.h
Include Path #include "NiagaraDataInterfaceAudioOscilloscope.h"

Syntax

UCLASS (EditInlineNew, Category="Audio", CollapseCategories,  
       Meta=(DisplayName="Audio Oscilloscope"), MinimalAPI)  
class UNiagaraDataInterfaceAudioOscilloscope : public UNiagaraDataInterface

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UNiagaraDataInterfaceAudioOscilloscope ( const FObjectInitializer& ObjectInitializer
)

   NiagaraDataInterfaceAudioOscilloscope.h  

Classes

Name Remarks
FShaderParameters  

Constants

Name Type Remarks Include Path
MaxBufferResolution const int32   NiagaraDataInterfaceAudioOscilloscope.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
Resolution int32 The number of samples of audio to pass to the GPU. NiagaraDataInterfaceAudioOscilloscope.h
  • EditAnywhere
  • Category="Oscilloscope"
  • AdvancedDisplay
  • Meta=(ClampMin="64", ClampMax="8192")
ScopeInMilliseconds float The number of milliseconds of audio to show. NiagaraDataInterfaceAudioOscilloscope.h
  • EditAnywhere
  • Category="Oscilloscope"
  • Meta=(ClampMin="5.0", ClampMax="400.0")
Submix TObjectPtr< USoundSubmix >   NiagaraDataInterfaceAudioOscilloscope.h
  • EditAnywhere
  • Category="Oscilloscope"

Functions

Public

Name Remarks Include Path Unreal Specifiers

void GetNumChannels ( FVectorVMExternalFunctionContext& Context
)

   NiagaraDataInterfaceAudioOscilloscope.h  

void SampleAudio ( FVectorVMExternalFunctionContext& Context
)

 VM function overrides: NiagaraDataInterfaceAudioOscilloscope.h  

Overridden from UNiagaraDataInterface

Name Remarks Include Path Unreal Specifiers

virtual bool AppendCompileHash ( FNiagaraCompileHashVisitor* InVisitor
) const

 Allows the generic class defaults version of this class to specify any dependencies/version/etc that might invalidate the compile. NiagaraDataInterfaceAudioOscilloscope.h  

virtual bool CanExecuteOnTarget ( ENiagaraSimTarget Target
) const

   NiagaraDataInterfaceAudioOscilloscope.h  

virtual bool Equals ( const UNiagaraDataInterface* Other
) const

 Determines if this DataInterface is the same as another. NiagaraDataInterfaceAudioOscilloscope.h  

virtual bool GetFunctionHLSL ( const FNiagaraDataInterfaceGPUParamInfo& ParamInfo,
const FNiagaraDataInterfaceGeneratedFunction& FunctionInfo,
int FunctionInstanceIndex,
FString& OutHLSL
)

   NiagaraDataInterfaceAudioOscilloscope.h  

virtual void GetParameterDefinitionHLSL ( const FNiagaraDataInterfaceGPUParamInfo& ParamInfo,
FString& OutHLSL
)

   NiagaraDataInterfaceAudioOscilloscope.h  

virtual void GetVMExternalFunction ( const FVMExternalFunctionBindingInfo& BindingInfo,
void* InstanceData,
FVMExternalFunction& OutFunc
)

 Returns the delegate for the passed function signature. NiagaraDataInterfaceAudioOscilloscope.h  
Set the shader parameters will only be called if the data interface provided shader parameters. NiagaraDataInterfaceAudioOscilloscope.h  

Overridden from UNiagaraDataInterfaceBase

Name Remarks Include Path Unreal Specifiers

virtual void BuildShaderParameters ( FNiagaraShaderParametersBuilder& ShaderParametersBuilder
) const

   NiagaraDataInterfaceAudioOscilloscope.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void BeginDestroy()

   NiagaraDataInterfaceAudioOscilloscope.h  

virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

   NiagaraDataInterfaceAudioOscilloscope.h  

virtual void PostInitProperties()

   NiagaraDataInterfaceAudioOscilloscope.h  

virtual void PostLoad()

   NiagaraDataInterfaceAudioOscilloscope.h  

Protected

Overridden from UNiagaraDataInterface

Name Remarks Include Path Unreal Specifiers

virtual bool CopyToInternal ( UNiagaraDataInterface* Destination
) const

   NiagaraDataInterfaceAudioOscilloscope.h  

virtual void GetFunctionsInternal ( TArray< FNiagaraFunctionSignature >& OutFunctions
) const

   NiagaraDataInterfaceAudioOscilloscope.h  

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