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  3. FLandscapeEditDataInterface

FLandscapeEditDataInterface

API > API/Runtime > API/Runtime/Landscape

   
Name FLandscapeEditDataInterface
Type struct
Header File /Engine/Source/Runtime/Landscape/Public/LandscapeEdit.h
Include Path #include "LandscapeEdit.h"

Syntax

struct FLandscapeEditDataInterface : public FLandscapeTextureDataInterface

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FLandscapeEditDataInterface ( ULandscapeInfo* InLandscape,
bool bInUploadTextureChangesToGPU
)

 This constructor will build an interface that works in the current edit layer (uses the ALandscape PrivateEditingLayer state) LandscapeEdit.h  

FLandscapeEditDataInterface ( ULandscapeInfo* InLandscape,
const FGuid& InEditLayerGUID,
bool bInUploadTextureChangesToGPU
)

 This constructor will build an interface that works in the specified edit layer : InEditLayerGUID LandscapeEdit.h  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
bUseSharedLandscapeEditLayer bool If true, we use the LandscapeActor->PrivateEditingLayer, otherwise we use the LocalEditLayerGUID specified below LandscapeEdit.h  
ComponentNumSubsections int32   LandscapeEdit.h  
ComponentSizeQuads int32   LandscapeEdit.h  
DrawScale FVector   LandscapeEdit.h  
LandscapeInfo ULandscapeInfo *   LandscapeEdit.h  
LocalEditLayerGUID FGuid   LandscapeEdit.h  
SubsectionSizeQuads int32   LandscapeEdit.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

bool CanHaveLandscapeLayersContent()

   LandscapeEdit.h  

void DeleteLayer ( ULandscapeLayerInfoObject* LayerInfo
)

 Delete a layer and re-normalize other layers. LandscapeEdit.h  

void FillEmptyLayers ( ULandscapeLayerInfoObject* LayerInfo
)

 Fill all empty layers and re-normalize layers. LandscapeEdit.h  

void FillLayer ( ULandscapeLayerInfoObject* LayerInfo
)

 Fill a layer and re-normalize other layers. LandscapeEdit.h  

bool GetComponentsInRegion ( int32 X1,
int32 Y1,
int32 X2,
int32 Y2,
TSet< ULandscapeComponent* >* OutComponents
)

 Misc. LandscapeEdit.h  

void GetDirtyData ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
uint8* Data,
int32 Stride
)

   LandscapeEdit.h  

void GetDirtyData ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TMap< FIntPoint, uint8 >& SparseData
)

   LandscapeEdit.h  

void GetDirtyDataTempl ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TStoreData& StoreData
)

   LandscapeEdit.h  

FGuid GetEditLayer()

 Returns the current layer this interface is working in LandscapeEdit.h  

void GetEditToolTextureData ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TStoreData& StoreData,
TFunctionRef< UTexture2D*(ULandscapeComponent*)> GetComponentTexture
)

   LandscapeEdit.h  

void GetHeightAlphaBlendData ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
uint16* Data,
int32 Stride
)

   LandscapeEdit.h  

void GetHeightAlphaBlendDataTempl ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
TStoreData& StoreData
)

   LandscapeEdit.h  

void GetHeightAlphaBlendDataTempl ( int32& ValidX1,
int32& ValidY1,
int32& ValidX2,
int32& ValidY2,
TDataAccess& StoreData
)

      

void GetHeightData ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
TMap< FIntPoint, uint16 >& SparseData
)

 Implementation for sparse array. LandscapeEdit.h  

void GetHeightData ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
uint16* Data,
int32 Stride
)

 Implementation for fixed array. LandscapeEdit.h  

void GetHeightDataFast ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TMap< FIntPoint, uint16 >& SparseData,
TMap< FIntPoint, uint16 >* NormalData,
UTexture2D* InHeightmap
)

   LandscapeEdit.h  

void GetHeightDataFast ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
uint16* Data,
int32 Stride,
uint16* NormalData,
UTexture2D* InHeightmap
)

   LandscapeEdit.h  

void GetHeightDataInternal ( int32& ValidX1,
int32& ValidY1,
int32& ValidX2,
int32& ValidY2,
TDataAccess& StoreData,
TGetHeightMapDataFunction GetHeightMapDataFunction
)

      

void GetHeightDataTempl ( int32& ValidX1,
int32& ValidY1,
int32& ValidX2,
int32& ValidY2,
TDataAccess& StoreData
)

      

void GetHeightDataTempl ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
TStoreData& StoreData
)

 Generic. LandscapeEdit.h  

void GetHeightDataTemplFast ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TStoreData& StoreData,
UTexture2D* InHeightmap,
TStoreData* NormalData
)

 Without data interpolation, able to get normal data. LandscapeEdit.h  

void GetHeightFlagsData ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
uint8* Data,
int32 Stride
)

   LandscapeEdit.h  

void GetHeightFlagsDataTempl ( int32& ValidX1,
int32& ValidY1,
int32& ValidX2,
int32& ValidY2,
TDataAccess& StoreData
)

      

void GetHeightFlagsDataTempl ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
TStoreData& StoreData
)

   LandscapeEdit.h  

uint16 GetHeightMapAlphaBlendData ( const ULandscapeComponent* Component,
int32 TexU,
int32 TexV,
FColor* TextureData
)

 Helper accessor. LandscapeEdit.h  

uint16 GetHeightMapData ( const ULandscapeComponent* Component,
int32 TexU,
int32 TexV,
FColor* TextureData
)

 Helper accessor. LandscapeEdit.h  

uint8 GetHeightMapFlagsData ( const ULandscapeComponent* Component,
int32 TexU,
int32 TexV,
FColor* TextureData
)

 Helper accessor. LandscapeEdit.h  

void GetLayerContributionData ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TMap< FIntPoint, uint8 >& SparseData
)

   LandscapeEdit.h  

void GetLayerContributionData ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
uint8* Data,
int32 Stride
)

   LandscapeEdit.h  

void GetLayerContributionDataTempl ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TStoreData& StoreData
)

   LandscapeEdit.h  

void GetSelectData ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TMap< FIntPoint, uint8 >& SparseData
)

   LandscapeEdit.h  

void GetSelectData ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
uint8* Data,
int32 Stride
)

   LandscapeEdit.h  

void GetSelectDataTempl ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TStoreData& StoreData
)

 Without data interpolation, Select Data. LandscapeEdit.h  

const ALandscape * GetTargetLandscape()

   LandscapeEdit.h  

void GetWeightData ( ULandscapeLayerInfoObject* LayerInfo,
int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
uint8* Data,
int32 Stride
)

 Implementation for fixed array. LandscapeEdit.h  

void GetWeightData ( ULandscapeLayerInfoObject* LayerInfo,
int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
TMap< FIntPoint, uint8 >& SparseData
)

 Implementation for sparse array. LandscapeEdit.h  

void GetWeightDataFast ( ULandscapeLayerInfoObject* LayerInfo,
const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TArray< uint8 >* Data,
int32 Stride
)

   LandscapeEdit.h  

void GetWeightDataFast ( ULandscapeLayerInfoObject* LayerInfo,
const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
uint8* Data,
int32 Stride
)

 Void GetWeightData(FName LayerName, int32& X1, int32& Y1, int32& X2, int32& Y2, TArray* Data, int32 Stride); LandscapeEdit.h  

void GetWeightDataFast ( ULandscapeLayerInfoObject* LayerInfo,
const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TMap< FIntPoint, TArray< uint8 > >& SparseData
)

   LandscapeEdit.h  

void GetWeightDataFast ( ULandscapeLayerInfoObject* LayerInfo,
const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TMap< FIntPoint, uint8 >& SparseData
)

 Void GetWeightData(FName LayerName, int32& X1, int32& Y1, int32& X2, int32& Y2, TMap>& SparseData); LandscapeEdit.h  

void GetWeightDataTempl ( ULandscapeLayerInfoObject* LayerInfo,
int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
TStoreData& StoreData
)

   LandscapeEdit.h  

void GetWeightDataTemplFast ( ULandscapeLayerInfoObject* LayerInfo,
const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TStoreData& StoreData
)

 Without data interpolation. LandscapeEdit.h  

uint8 GetWeightMapData ( const ULandscapeComponent* Component,
ULandscapeLayerInfoObject* LayerInfo,
int32 TexU,
int32 TexV,
uint8 Offset,
UTexture2D* Texture,
uint8* TextureData
)

 Weightmap accessHelper accessor LandscapeEdit.h  

void GetXYOffsetData ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
FVector2D* Data,
int32 Stride
)

   LandscapeEdit.h  

void GetXYOffsetData ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
FVector* Data,
int32 Stride
)

   LandscapeEdit.h  

void GetXYOffsetData ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
TMap< FIntPoint, FVector2D >& SparseData
)

   LandscapeEdit.h  

void GetXYOffsetData ( int32& X1,
int32& Y1,
int32& X2,
int32& Y2,
TMap< FIntPoint, FVector >& SparseData
)

   LandscapeEdit.h  

void GetXYOffsetDataFast ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TMap< FIntPoint, FVector2D >& SparseData
)

   LandscapeEdit.h  

void GetXYOffsetDataFast ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
TMap< FIntPoint, FVector >& SparseData
)

   LandscapeEdit.h  

void GetXYOffsetDataFast ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
FVector2D* Data,
int32 Stride
)

 Without data interpolation, able to get normal data LandscapeEdit.h  

void GetXYOffsetDataFast ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
FVector* Data,
int32 Stride
)

   LandscapeEdit.h  

FVector2D GetXYOffsetmapData ( const ULandscapeComponent* Component,
int32 TexU,
int32 TexV,
FColor* TextureData
)

 Helper accessor LandscapeEdit.h  

bool HasLandscapeLayersContent()

   LandscapeEdit.h  

void RecalculateNormals()

   LandscapeEdit.h  

void ReplaceLayer ( ULandscapeLayerInfoObject* FromLayerInfo,
ULandscapeLayerInfoObject* ToLayerInfo
)

 Replace/merge a layer (across all edit layers and the main runtime layer) LandscapeEdit.h  

void SetAlphaData ( ULandscapeLayerInfoObject* LayerInfo,
const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
const uint8* Data,
int32 Stride,
ELandscapeLayerPaintingRestriction PaintingRestriction,
bool bWeightAdjust,
bool bTotalWeightAdjust
)

   LandscapeEdit.h  

void SetAlphaData ( const TSet< ULandscapeLayerInfoObject* >& DirtyLayerInfos,
const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
const uint8* Data,
int32 Stride,
ELandscapeLayerPaintingRestriction PaintingRestriction
)

 Updates weightmaps for all layers. Data points to packed data for all layers in the landscape info. LandscapeEdit.h  

void SetAlphaData ( ULandscapeLayerInfoObject* LayerInfo,
const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
const uint8* Data,
int32 Stride,
ELandscapeLayerPaintingRestriction PaintingRestriction
)

 Updates weightmap for LayerInfo. LandscapeEdit.h  

void SetDirtyData ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
const uint8* Data,
int32 Stride
)

   LandscapeEdit.h  

void SetEditLayer ( const FGuid& InEditLayerGUID
)

 Switch the layer this interface works in LandscapeEdit.h  

void SetEditToolTextureData ( int32 X1,
int32 Y1,
int32 X2,
int32 Y2,
const uint8* Data,
int32 Stride,
TFunctionRef< UTexture2D*&(ULandscapeComponent*)> GetComponentTexture,
TextureGroup InTextureGroup
)

   LandscapeEdit.h  

void SetHeightData ( int32 X1,
int32 Y1,
int32 X2,
int32 Y2,
const uint16* InData,
int32 InStride,
bool InCalcNormals,
const uint16* InNormalData,
const uint16* InHeightAlphaBlendData,
const uint8* InHeightRaiseLowerData,
bool InCreateComponents,
UTexture2D* InHeightmap,
UTexture2D* InXYOffsetmapTexture,
bool InUpdateBounds,
bool InUpdateCollision,
bool InGenerateMips
)

 Heightmap access LandscapeEdit.h  

void SetLayerContributionData ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
const uint8* Data,
int32 Stride
)

   LandscapeEdit.h  

void SetSelectData ( const int32 X1,
const int32 Y1,
const int32 X2,
const int32 Y2,
const uint8* Data,
int32 Stride
)

   LandscapeEdit.h  

void SetXYOffsetData ( int32 X1,
int32 Y1,
int32 X2,
int32 Y2,
const FVector* Data,
int32 Stride
)

   LandscapeEdit.h  

void SetXYOffsetData ( int32 X1,
int32 Y1,
int32 X2,
int32 Y2,
const FVector2D* Data,
int32 Stride
)

   LandscapeEdit.h  

Static

Name Remarks Include Path Unreal Specifiers

static void ShrinkData ( TArray< T >& Data,
int32 OldMinX,
int32 OldMinY,
int32 OldMaxX,
int32 OldMaxY,
int32 NewMinX,
int32 NewMinY,
int32 NewMaxX,
int32 NewMaxY
)

   LandscapeEdit.h  

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