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  3. FSphericalHarmonicCalculator

FSphericalHarmonicCalculator

Azimuth angle is measured CCW from front.

API > API/Runtime > API/Runtime/SignalProcessing

Azimuth angle is measured CCW from front. Elevation is 0 horizontal plane, + is above horizontal plane

   
Name FSphericalHarmonicCalculator
Type class
Header File /Engine/Source/Runtime/SignalProcessing/Public/DSP/SphericalHarmonicCalculator.h
Include Path #include "DSP/SphericalHarmonicCalculator.h"

Syntax

class FSphericalHarmonicCalculator

Functions

Static

Name Remarks Include Path Unreal Specifiers

static void AdjustUESphericalCoordinatesForAmbisonics ( UE::Math::TVector2< T >& InOutVector
)

   DSP/SphericalHarmonicCalculator.h  

static void ComputeSoundfieldChannelGains ( const int32 Order,
const float Azimuth,
const float Elevation,
float* OutGains
)

   DSP/SphericalHarmonicCalculator.h  

static void ComputeSoundfieldChannelGains ( const int32 Order,
const float Azimuth,
const float Elevation,
TArrayView< float > OutGains
)

   DSP/SphericalHarmonicCalculator.h  

static void GenerateFirstOrderRotationMatrixGivenDegrees ( const float RotXDegrees,
const float RotYDegrees,
const float RotZDegrees,
FMatrix& OutMatrix
)

   DSP/SphericalHarmonicCalculator.h  

static void GenerateFirstOrderRotationMatrixGivenRadians ( const float RotXRadians,
const float RotYRadians,
const float RotZRadians,
FMatrix& OutMatrix
)

   DSP/SphericalHarmonicCalculator.h  

static void NormalizeGains ( TArrayView< float > Gains
)

   DSP/SphericalHarmonicCalculator.h  

static int32 OrderToNumChannels ( const int32 InOrder
)

   DSP/SphericalHarmonicCalculator.h  

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