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  3. USynthComponentMonoWaveTable

USynthComponentMonoWaveTable

API > API/Plugins > API/Plugins/Synthesis > API/Plugins/Synthesis/SynthComponents

Inheritance Hierarchy

References

   
Module Synthesis
Header /Engine/Plugins/Runtime/Synthesis/Source/Synthesis/Classes/SynthComponents/SynthComponentMonoWaveTable.h
Include #include "SynthComponents/SynthComponentMonoWaveTable.h"

Syntax

UCLASS&40;ClassGroup&61;Synth, Meta&61;&40;BlueprintSpawnableComponent&41;&41;  
class USynthComponentMonoWaveTable : public USynthComponent

Variables

  Type Name Description
Protected variable UMonoWaveTableSynthPreset * CachedPreset  
Protected variable UProperty Category, EditAnywhere TObjectPtr< UMonoWaveTableSynthPreset > CurrentPreset The settings asset to use for this synth
Public variable UProperty Category BlueprintAssignable FNumTablesChanged OnNumTablesChanged Curve array altered.
Public variable UProperty Category BlueprintAssignable FOnTableAltered OnTableAltered Wave Table curve was edited.
Protected variable Audio::DefaultWaveTableIndexType SampleRate  
Protected variable Audio::FMonoWaveTable Synth Underlying wavetable synth

Constructors

No constructors are accessible with public or protected access.

Destructors

No destructors are accessible with public or protected access.

Functions

  Type Name Description
Public function UFunction BlueprintCallable, Category float

GetCurveTangent ( int32 TableIndex
)

 TODO: Enable this functionality when Curve bug is fixed.
Public function Const UFunction BlueprintCallable, Category TArray< float >

GetKeyFrameValuesForTable ( float TableIndex
)

 Get an array of floats that represent the key frames in the requested curve.
Public function Const UFunction BlueprintCallable, Category int32 Get the number of curves in the wave table. (returns -1 if there is no asset)
Public function UFunction BlueprintCallable, Category int32 Get the number of table elements from Blueprint.
Protected function void Initializes the underlying synthesizer.
Public function UFunction BlueprintCallable, Category void

NoteOff ( const float InMidiNote
)

 Starts a new note (retrigs modulators, etc.)
Public function UFunction BlueprintCallable, Category void

NoteOn ( const float InMidiNote,
const float InVelocity
)

 Starts a new note (retrigs modulators, etc.)
Protected function void

ReactToAssetChange ( const AssetChangeInfo& ChangeInfo
)

 Callback for the UAsset this synth component is subscribed to Compares cached data to current UAsset data and makes updates
Public function UFunction BlueprintCallable, Category void Refresh all wavetables (from Game Thread data)
Public function UFunction BlueprintCallable, Category void

RefreshWaveTable ( int32 Index
)

 Refresh a particular wavetable (from Game Thread data)
Protected function void

ResetCurve ( int32 Index
)

 Helper function that resets a curve to a default saw-tooth (so a curve is always immediately audible without user effort)
Public function UFunction BlueprintCallable, Category void

SetAmpEnvelopeAttackTime ( const float InAttackTimeMsec
)

 Set Amp envelope attack time (msec)
Public function UFunction BlueprintCallable, Category void

SetAmpEnvelopeBiasDepth ( const float InDepth
)

 Set the bias depth of the the Amp envelope.
Public function UFunction BlueprintCallable, Category void

SetAmpEnvelopeBiasInvert ( const bool bInBiasInvert
)

 Set whether or not the Amp envelope's bias is inverted.
Public function UFunction BlueprintCallable, Category void

SetAmpEnvelopeDecayTime ( const float InDecayTimeMsec
)

 Set Amp envelope decay time (msec)
Public function UFunction BlueprintCallable, Category void

SetAmpEnvelopeDepth ( const float InDepth
)

 Set the overall depth of the Amp envelope.
Public function UFunction BlueprintCallable, Category void

SetAmpEnvelopeInvert ( const bool bInInvert
)

 Set whether or not the Amp envelope is inverted.
Public function UFunction BlueprintCallable, Category void

SetAmpEnvelopeReleaseTime ( const float InReleaseTimeMsec
)

 Set Amp envelope release time (msec)
Public function UFunction BlueprintCallable, Category void

SetAmpEnvelopeSustainGain ( const float InSustainGain
)

 Set Amp envelope sustain gain [0.0, 1.0].
Public function UFunction BlueprintCallable, Category bool

SetCurveInterpolationType ( CurveInterpolationType InterpolationType,
int32 TableIndex
)

 Set the curve interpolation type (What the curve is doing between keyframes) This should only be used for live-editing features! (changing the curves at runtime is expensive)
Public function UFunction BlueprintCallable, Category bool

SetCurveTangent ( int32 TableIndex,
float InNewTangent
)

 Set the curve tangent ("Curve depth" between keyframes) This should only be used for live-editing features! (changing the curves at runtime is expensive)
Public function UFunction BlueprintCallable, Category bool

SetCurveValue ( int32 TableIndex,
int32 KeyframeIndex,
const float NewValue
)

 Set a Keyframe value given a Table number and Keyframe number.
Public function UFunction BlueprintCallable, Category void

SetFilterEnvelopeAttackTime ( const float InAttackTimeMsec
)

 Set Low-Pass Filter envelope attack time (msec)
Public function UFunction BlueprintCallable, Category void

SetFilterEnvelopeBiasDepth ( const float InDepth
)

 Set Low-Pass Filter envelope bias depth.
Public function UFunction BlueprintCallable, Category void

SetFilterEnvelopeBiasInvert ( const bool bInBiasInvert
)

 Set Low-Pass Filter envelope bias inversion.
Public function UFunction BlueprintCallable, Category void

SetFilterEnvelopeDepth ( const float InDepth
)

 Set Low-Pass Filter envelope depth.
Public function UFunction BlueprintCallable, Category void

SetFilterEnvelopeInvert ( const bool bInInvert
)

 Set Low-Pass Filter envelope inversion.
Public function UFunction BlueprintCallable, Category void

SetFilterEnvelopenDecayTime ( const float InDecayTimeMsec
)

 Set Low-Pass Filter envelope decay time (msec)
Public function UFunction BlueprintCallable, Category void

SetFilterEnvelopeReleaseTime ( const float InReleaseTimeMsec
)

 Set Low-Pass Filter envelope release time (msec)
Public function UFunction BlueprintCallable, Category void

SetFilterEnvelopeSustainGain ( const float InSustainGain
)

 Set Low-Pass Filter envelope sustain gain.
Public function UFunction BlueprintCallable, Category void

SetFrequency ( const float FrequencyHz
)

 Sets the oscillator's frequency.
Public function UFunction BlueprintCallable, Category void

SetFrequencyPitchBend ( const float FrequencyOffsetCents
)

 Set a frequency offset in cents (for pitch modulation such as the Pitch Bend Wheel)
Public function UFunction BlueprintCallable, Category void

SetFrequencyWithMidiNote ( const float InMidiNote
)

 Set the oscillator's frequency via midi note number.
Public function UFunction BlueprintCallable, Category, Meta void

SetLowPassFilterResonance ( float InNewQ
)

 Set the Cut-off frequency of the low-pass filter.
Public function UFunction BlueprintCallable, Category void

SetPositionEnvelopeAttackTime ( const float InAttackTimeMsec
)

 Set Position envelope attack time (msec)
Public function UFunction BlueprintCallable, Category void

SetPositionEnvelopeBiasDepth ( const float InDepth
)

 Set Position envelope bias depth.
Public function UFunction BlueprintCallable, Category void

SetPositionEnvelopeBiasInvert ( const bool bInBiasInvert
)

 Set Position envelope bias inversion.
Public function UFunction BlueprintCallable, Category void

SetPositionEnvelopeDecayTime ( const float InDecayTimeMsec
)

 Set Position envelope decay time (msec)
Public function UFunction BlueprintCallable, Category void

SetPositionEnvelopeDepth ( const float InDepth
)

 Set Position envelope envelope depth.
Public function UFunction BlueprintCallable, Category void

SetPositionEnvelopeInvert ( const bool bInInvert
)

 Set Position envelope envelope inversion.
Public function UFunction BlueprintCallable, Category void

SetPositionEnvelopeReleaseTime ( const float InReleaseTimeMsec
)

 Set Position envelope release time (msec)
Public function UFunction BlueprintCallable, Category void

SetPositionEnvelopeSustainGain ( const float InSustainGain
)

 Set Position envelope sustain gain.
Public function UFunction BlueprintCallable, Category void

SetPosLfoDepth ( const float InLfoDepth
)

 Set the Modulation depth of the Lfo controlling the Table Position around the current position value 0.0 = no modulation, 1.0 = current position +/- 0.5 (Lfo + Position result will clamp [0.0, 1.0])
Public function UFunction BlueprintCallable, Category void

SetPosLfoFrequency ( const float InLfoFrequency
)

 Set frequency of LFO controlling Table Position (in Hz)
Public function UFunction BlueprintCallable, Category void

SetPosLfoType ( const ESynthLFOType InLfoType
)

 Set the shape of the Lfo controlling the position.
Public function UFunction BlueprintCallable, Category void

SetSustainPedalState ( bool InSustainPedalState
)

 Inform the synth if the sustain pedal is pressed or not.
Public function void Switch to another preset (STOPS SYNTH FROM PLAYING)
Public function UFunction BlueprintCallable, Category, Meta void

SetWaveTablePosition ( float InPosition
)

 Sets the wavetable position. Expects a percentage between 0.0 and 1.0.

Overridden from USynthComponent

  Type Name Description
Public function Virtual void

SetLowPassFilterFrequency ( float InLowPassFilterFrequency
)

 Sets lowpass filter frequency of the audio component.

Overridden from UObject

  Type Name Description
Protected function Virtual void Override on Post property change thing here (see if we got a new preset)

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