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  3. FLightMapInteraction

FLightMapInteraction

Make sure at least one is defined Information about an interaction between a light and a mesh.

API > API/Runtime > API/Runtime/Engine

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/SceneManagement.h
Include #include "SceneManagement.h"

Syntax

class FLightMapInteraction

Remarks

Make sure at least one is defined Information about an interaction between a light and a mesh.

Constructors

  Type Name Description
Public function   Default constructor.

Functions

  Type Name Description
Public function Const bool  
Public function Const const FVector4f *  
Public function Const const ULightMapTexture2D *  
Public function Const const FVector2D &  
Public function Const const FVector2D &  
Public function Const uint32  
Public function Const const FVector4f *  
Public function Const const ULightMapTexture2D *  
Public function Const const ULightMapTexture2D *

GetTexture ( bool bHighQuality
)

  
Public function Const ELightMapInteractionType

GetType ()

 Accessors.
Public function Const const ULightMapVirtualTexture2D *  
Public function Static FLightMapInteraction  
Public function Static FLightMapInteraction

InitVirtualTexture ( const ULightMapVirtualTexture2D* VirtualTexture,
const FVector4f* InCoefficientScales,
const FVector4f* InCoefficientAdds,
const FVector2D& InCoordinateScale,
const FVector2D& InCoordinateBias,
bool bAllowHighQualityLightMaps
)

  
Public function Static FLightMapInteraction

None ()

 Factory functions.
Public function void

SetCoordinateBias ( const FVector2D& InCoordinateBias
)

 Set the coordinate bias.
Public function void

SetCoordinateScale ( const FVector2D& InCoordinateScale
)

 Set the coordinate scale.
Public function void These functions are used for the Dummy lightmap policy used in LightMap density view mode.
Public function Static FLightMapInteraction

Texture ( const ULightMapTexture2D*const* InTextures,
const ULightMapTexture2D* InSkyOcclusionTexture,
const ULightMapTexture2D* InAOMaterialMaskTexture,
const FVector4f* InCoefficientScales,
const FVector4f* InCoefficientAdds,
const FVector2D& InCoordinateScale,
const FVector2D& InCoordinateBias,
bool bAllowHighQualityLightMaps
)

  

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