StreamingManagerTexture.cpp File Reference

#include "Streaming/StreamingManagerTexture.h"
#include "Engine/Level.h"
#include "Engine/World.h"
#include "Engine/StaticMesh.h"
#include "Engine/SkeletalMesh.h"
#include "Engine/Texture2D.h"
#include "Engine/VolumeTexture.h"
#include "Engine/Texture2DArray.h"
#include "Materials/MaterialInterface.h"
#include "Misc/ConfigCacheIni.h"
#include "Misc/StringBuilder.h"
#include "RenderedTextureStats.h"
#include "UObject/UObjectIterator.h"
#include "DeviceProfiles/DeviceProfile.h"
#include "DeviceProfiles/DeviceProfileManager.h"
#include "ProfilingDebugging/CsvProfiler.h"
#include "RenderAssetUpdate.h"
#include "RenderingThread.h"
#include "Streaming/AsyncTextureStreaming.h"
#include "Components/PrimitiveComponent.h"
#include "Misc/CoreDelegates.h"
#include "TextureResource.h"
#include "HAL/LowLevelMemStats.h"
#include "ProfilingDebugging/MetadataTrace.h"
#include "Streaming/SimpleStreamableAssetManager.h"
#include "SceneInterface.h"
#include "Engine/Engine.h"
#include "Async/ParallelFor.h"

Classes
class	FUpdateStreamingRenderAssetsTask

Namespaces
namespace	UE
namespace	UE::Private
namespace	UE::Private::RenderAssetStreamingManager

Macros
#define	UE_STREAMINGRENDERASSETS_ARRAY_DEFAULT_RESERVED_SIZE   20000

Functions
	CSV_DECLARE_CATEGORY_MODULE_EXTERN (CORE_API, Basic)
	CSV_DEFINE_CATEGORY (TextureStreaming, true)
bool	TrackRenderAsset (const FString &AssetName)
bool	UntrackRenderAsset (const FString &AssetName)
void	ListTrackedRenderAssets (FOutputDevice &Ar, int32 NumTextures)
FORCEINLINE float	ClampMeshToCameraDistanceSquared (float MeshToCameraDistanceSquared)
FORCEINLINE float	SqrtKeepMax (float V)

Macro Definition Documentation

UE_STREAMINGRENDERASSETS_ARRAY_DEFAULT_RESERVED_SIZE

#define UE_STREAMINGRENDERASSETS_ARRAY_DEFAULT_RESERVED_SIZE   20000

Function Documentation

ClampMeshToCameraDistanceSquared()

FORCEINLINE float ClampMeshToCameraDistanceSquared

(

float

MeshToCameraDistanceSquared

)

Helper function to clamp the mesh to camera distance

CSV_DECLARE_CATEGORY_MODULE_EXTERN()

CSV_DECLARE_CATEGORY_MODULE_EXTERN	(	CORE_API	,
		Basic
	)

CSV_DEFINE_CATEGORY()

CSV_DEFINE_CATEGORY	(	TextureStreaming	,
		true
	)

ListTrackedRenderAssets()

void ListTrackedRenderAssets	(	FOutputDevice &	Ar,
		int32	NumAssets
	)

Lists all currently tracked texture/mesh names in the specified log.

Parameters

Ar	Desired output log
NumAssets	Maximum number of tracked texture/mesh names to output. Outputs all if NumAssets <= 0.

SqrtKeepMax()

FORCEINLINE float SqrtKeepMax

(

float

V

)

TrackRenderAsset()

bool TrackRenderAsset

(

const FString &

AssetName

)

Adds a (partial) texture/mesh name to track in the streaming system and updates the .ini setting.

Parameters

AssetName

Partial name of a new texture/mesh to track (not case-sensitive)

Returns

true if the name was added

UntrackRenderAsset()

bool UntrackRenderAsset

(

const FString &

AssetName

)

Removes a texture/mesh name from being tracked in the streaming system and updates the .ini setting. The name must match an existing tracking name, but isn't case-sensitive.

Parameters

AssetName

Name of a texture/mesh to stop tracking (not case-sensitive)

Returns

true if the name was removed