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  3. FMergeContext

FMergeContext

Global info about the landscape being merged that can be used throughout the merge.

API > API/Runtime > API/Runtime/Landscape

Global info about the landscape being merged that can be used throughout the merge.

   
Name FMergeContext
Type class
Header File /Engine/Source/Runtime/Landscape/Public/LandscapeEditLayerMergeContext.h
Include Path #include "LandscapeEditLayerMergeContext.h"

Syntax

class FMergeContext

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

FMergeContext ( ALandscape* InLandscape,
bool bInIsHeightmapMerge,
bool bInSkipProceduralRenderers
)

   LandscapeEditLayerMergeContext.h  
  LandscapeEditLayerMergeContext.h  

FMergeContext ( const FMergeContext& Other
)

   LandscapeEditLayerMergeContext.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FMergeContext()

   LandscapeEditLayerMergeContext.h  

Typedefs

Name Type Remarks Include Path
FTargetLayerGroupsPerBlendingMethod TStaticArray< TArray< FTargetLayerGroup >, static_cast< uint8 >(ELandscapeTargetLayerBlendMethod::Count)>   LandscapeEditLayerMergeContext.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
ALandscape friend   LandscapeEditLayerMergeContext.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

TArray< FTargetLayerGroup > BuildGenericBlendTargetLayerGroups ( const TBitArray<>& InTargetLayerBitIndices
) const

 Return the target layer groups for the renderers performing the generic blend. LandscapeEditLayerMergeContext.h  

TBitArray BuildTargetLayerBitIndices ( bool bInBitValue
) const

   LandscapeEditLayerMergeContext.h  

TArray< ULandscapeLayerInfoObject * > ConvertTargetLayerBitIndicesToLayerInfos ( const TBitArray<>& InTargetLayerBitIndices
) const

   LandscapeEditLayerMergeContext.h  

TArray< FName > ConvertTargetLayerBitIndicesToNames ( const TBitArray<>& InTargetLayerBitIndices
) const

   LandscapeEditLayerMergeContext.h  

TBitArray ConvertTargetLayerNamesToBitIndices ( TConstArrayView< FName > InTargetLayerNames
) const

   LandscapeEditLayerMergeContext.h  

TBitArray ConvertTargetLayerNamesToBitIndicesChecked ( TConstArrayView< FName > InTargetLayerNames
) const

   LandscapeEditLayerMergeContext.h  

void ForEachTargetLayer ( const TBitArray<>& InTargetLayerBitIndices,
TFunctionRef< bool(int32, const FName&, ULandscapeLayerInfoObject*)> Fn
) const

 Runs the given function for each all valid target layer in the bit indices in parameters, with the possibility of early exit Most easily used with a lambda as follows: ForEachTargetLayer(int32 InTargetLayerIndex, [FName](API/Runtime/Core/FName) InTargetLayerName -> bool { return continueLoop ? true : false; }); LandscapeEditLayerMergeContext.h  

void ForEachValidTargetLayer ( TFunctionRef< bool(int32, const FName&, ULandscapeLayerInfoObject*)> Fn
) const

 Same as ForEachTargetLayer but skips over invalid target layers LandscapeEditLayerMergeContext.h  

const TArray< FName > & GetAllTargetLayerNames()

   LandscapeEditLayerMergeContext.h  

const TArray< ULandscapeLayerInfoObject * > & GetAllWeightmapLayerInfos()

   LandscapeEditLayerMergeContext.h  

ALandscape * GetLandscape()

   LandscapeEditLayerMergeContext.h  

ULandscapeInfo * GetLandscapeInfo()

   LandscapeEditLayerMergeContext.h  

const TBitArray & GetNegatedVisibilityTargetLayerMask()

 Same as GetVisibilityTargetLayerMask() but negated LandscapeEditLayerMergeContext.h  

const FTargetLayerGroupsPerBlendingMethod & GetTargetLayerGroupsPerBlendingMethod()

   LandscapeEditLayerMergeContext.h  

int32 GetTargetLayerIndexForLayerInfo ( ULandscapeLayerInfoObject* InLayerInfo
) const

   LandscapeEditLayerMergeContext.h  

int32 GetTargetLayerIndexForLayerInfoChecked ( ULandscapeLayerInfoObject* InLayerInfo
) const

   LandscapeEditLayerMergeContext.h  

int32 GetTargetLayerIndexForName ( const FName& InName
) const

   LandscapeEditLayerMergeContext.h  

int32 GetTargetLayerIndexForNameChecked ( const FName& InName
) const

   LandscapeEditLayerMergeContext.h  

ULandscapeLayerInfoObject * GetTargetLayerInfoForIndex ( int32 InIndex
) const

   LandscapeEditLayerMergeContext.h  

ULandscapeLayerInfoObject * GetTargetLayerInfoForName ( const FName& InName
) const

   LandscapeEditLayerMergeContext.h  

ULandscapeLayerInfoObject * GetTargetLayerInfoForNameChecked ( const FName& InName
) const

   LandscapeEditLayerMergeContext.h  

FName GetTargetLayerNameForIndex ( int32 InIndex
) const

   LandscapeEditLayerMergeContext.h  

FName GetTargetLayerNameForIndexChecked ( int32 InIndex
) const

   LandscapeEditLayerMergeContext.h  

const TBitArray & GetValidTargetLayerBitIndices()

   LandscapeEditLayerMergeContext.h  

TArray< FName > GetValidTargetLayerNames()

   LandscapeEditLayerMergeContext.h  

int32 GetVisibilityTargetLayerIndex()

   LandscapeEditLayerMergeContext.h  

const TBitArray & GetVisibilityTargetLayerMask()

   LandscapeEditLayerMergeContext.h  

bool IsHeightmapMerge()

   LandscapeEditLayerMergeContext.h  

int32 IsTargetLayerIndexValid ( int32 InIndex
) const

   LandscapeEditLayerMergeContext.h  

int32 IsValidTargetLayerName ( const FName& InName
) const

   LandscapeEditLayerMergeContext.h  

int32 IsValidTargetLayerNameChecked ( const FName& InName
) const

   LandscapeEditLayerMergeContext.h  

bool ShouldSkipProceduralRenderers()

   LandscapeEditLayerMergeContext.h  

Operators

Name Remarks Include Path Unreal Specifiers
  LandscapeEditLayerMergeContext.h  
  LandscapeEditLayerMergeContext.h  

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