ULandscapeTextureStorageProviderFactory | Unreal Engine 5.2 Documentation

Inheritance Hierarchy


Module	Landscape
Header	/Engine/Source/Runtime/Landscape/Classes/LandscapeTextureStorageProvider.h
Include	#include "LandscapeTextureStorageProvider.h"

class ULandscapeTextureStorageProviderFactory : public UTextureAllMipDataProviderFactory

	Type	Name	Description
	FVector	LandscapeGridScale
	TArray< FLandscapeTexture2DMipMap >	Mips
	int32	NumNonOptionalMips
	int32	NumNonStreamingMips
	TObjectPtr< UTexture2D >	Texture

	Type	Name	Description
		ULandscapeTextureStorageProviderFactory ( const FObjectInitializer& ObjectInitializer )

Type	Name	Description
ULandscapeTextureStorageProviderFactory *	ApplyTo ( UTexture2D* TargetTexture, const FVector& InLandsapeGridScale )
void	CompressMipToBulkData ( int32 MipIndex, int32 MipSizeX, int32 MipSizeY, uint8* SourceData, int32 SourceDataBytes, FByteBulkData& DestBulkData )	Compress the mip data.
void	CopyMipToBulkData ( int32 MipIndex, int32 MipSizeX, int32 MipSizeY, uint8* SourceData, int32 SourceDataBytes, FByteBulkData& DestBulkData )
void	DecompressMip ( uint8* SourceData, int64 SourceDataBytes, uint8* DestData, int64 DestDataBytes, int32 MipIndex )	Decompress the mip data. Currently operates in-place (though this could be changed in the future)
bool	DoesMipDataExist ( int32 MipIndex )
const FLandscapeTexture2DMipMap *	GetMip ( int32 MipIndex )
int32	GetTotalBytes ()

	Type	Name	Description
	bool	GetInitialMipData ( int32 FirstMipToLoad, TArrayView< void* > OutMipData, TArrayView< int64 > OutMipSize, FStringView DebugContext )	Load mip data (used to access preloaded inline mips for creating the initial version of the texture)
	FStreamableRenderResourceState	GetResourcePostInitState ( const UTexture* Owner, bool bAllowStreaming )	Return the initial streaming state of the texture

	Type	Name	Description
	FTextureMipDataProvider *	AllocateMipDataProvider ( UTexture* Asset )	Create a FTextureMipDataProvider to handle a single StreamIn mip operation.
	bool	WillProvideMipDataWithoutDisk ()	Returns true if TextureMipDataProviders allocated by this factory can provide MipData by themselves, even without loading from disk at all, so streaming can be enabled for their textures.