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  3. TSHVectorRGB

TSHVectorRGB

A vector of colored spherical harmonic coefficients.

API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Math

References

   
Module Core
Header /Engine/Source/Runtime/Core/Public/Math/SHMath.h
Include #include "Math/SHMath.h"

Syntax

template<int32 MaxSHOrder>  
class TSHVectorRGB

Remarks

A vector of colored spherical harmonic coefficients.

Variables

  Type Name Description
Public variable TSHVector< MaxSHOrder > B  
Public variable TSHVector< MaxSHOrder > G  
Public variable TSHVector< MaxSHOrder > R  

Constructors

  Type Name Description
Public function    
Public function  

TSHVectorRGB ( const TSHVectorRGB< OtherOrder >& Other
)

  

Functions

  Type Name Description
Public function void

AddAmbient ( const FLinearColor& Intensity
)

 Adds ambient lighting.
Public function void

AddIncomingRadiance ( const FLinearColor& IncomingRadiance,
float Weight,
const FVector4& WorldSpaceDirection
)

 Adds an impulse to the SH environment.
Public function void

ApplyWindowing ( float Lambda
)

  
Public function Const bool  
Public function Const FLinearColor Calculates the integral of the function over the surface of the sphere.
Public function void

Desaturate ( float DesaturateFraction
)

  
Public function Const TSHVector< MaxSHOrder > Calculates greyscale spherical harmonic coefficients.

Operators

  Type Name Description
Public function TSHVectorRGB &

operator*= ( const float& Scalar
)

 In-place scalar multiplication operator.
Public function TSHVectorRGB &

operator+= ( const TSHVectorRGB& InB
)

 In-place addition operator.
Public function TSHVectorRGB &

operator-= ( const TSHVectorRGB& InB
)

 In-place subtraction operator.

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