FFOscillator

Defines oscillation of a single number.

Windows
MacOS
Linux

References

Module

Engine

Header

/Engine/Source/Runtime/Engine/Classes/Camera/CameraShake.h

Include

#include "Camera/CameraShake.h"

Syntax

struct FFOscillator

Remarks

Defines oscillation of a single number.

Variables

Name Description

Public variable

float

 

Amplitude

Amplitude of the sinusoidal oscillation.

Public variable

float

 

Frequency

Frequency of the sinusoidal oscillation.

Public variable

TEnumAsByte< en...

 

InitialOffset

Defines how to begin (either at zero, or at a randomized value.

Public variable

EOscillatorWave...

 

Waveform

Type of waveform to use for oscillation.

Constructors

Name Description

Public function

FFOscillator()

Functions

Name Description

Public function Static

float

 

GetInitialOffset

(
    FFOscillator const& Osc
)

Returns the initial value of the oscillator.

Public function Static

float

 

GetOffsetAtTime

(
    FFOscillator const& Osc,
    float InitialOffset,
    float Time
)

Returns the offset at the given time

Public function Static

float

 

UpdateOffset

(
    FFOscillator const& Osc,
    float& CurrentOffset,
    float DeltaTime
)

Advances the oscillation time and returns the current value.

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