PrecomputedVolumetricLightmap.h File Reference

#include "UObject/WeakObjectPtr.h"
#include "CoreMinimal.h"
#include "Misc/Guid.h"
#include "Math/SHMath.h"
#include "Containers/DynamicRHIResourceArray.h"
#include "PixelFormat.h"
#include "Math/PackedVector.h"
#include "RHI.h"
#include "RenderResource.h"
#include "ShaderParameterStruct.h"
#include "GlobalShader.h"

Go to the source code of this file.

Classes
class	FVolumetricLightmapDataLayer
struct	FVolumetricLightmapBasicBrickDataLayers
class	FVolumetricLightmapBrickData
class	FPrecomputedVolumetricLightmapData
class	FPrecomputedVolumetricLightmap
class	FRemoveSubLevelBricksCS
class	FCopyResidentBricksCS
class	FCopyResidentBrickSHCoefficientsCS
class	FPatchIndirectionTextureCS
class	FMoveWholeIndirectionTextureCS
struct	FVolumetricLightmapBrickTextureSet
class	FVolumetricLightmapBrickAtlas
struct	FVolumetricLightmapBrickAtlas::Allocation

Functions
template<typename T >
FLinearColor	ConvertToLinearColor (T InColor)
template<typename T >
T	ConvertFromLinearColor (const FLinearColor &InColor)
template<>
FLinearColor	ConvertToLinearColor< FColor > (FColor InColor)
template<>
FColor	ConvertFromLinearColor< FColor > (const FLinearColor &InColor)
template<>
FLinearColor	ConvertToLinearColor< FFloat3Packed > (FFloat3Packed InColor)
template<>
FFloat3Packed	ConvertFromLinearColor< FFloat3Packed > (const FLinearColor &InColor)
template<>
FLinearColor	ConvertToLinearColor< FFixedRGBASigned8 > (FFixedRGBASigned8 InColor)
template<>
FFixedRGBASigned8	ConvertFromLinearColor< FFixedRGBASigned8 > (const FLinearColor &InColor)
template<>
uint8	ConvertFromLinearColor< uint8 > (const FLinearColor &InColor)
template<>
FLinearColor	ConvertToLinearColor< uint8 > (uint8 InColor)
template<typename VoxelDataType >
FLinearColor	FilteredVolumeLookup (FVector Coordinate, FIntVector DataDimensions, const VoxelDataType *Data)
template<typename VoxelDataType >
VoxelDataType	FilteredVolumeLookupReconverted (FVector Coordinate, FIntVector DataDimensions, const VoxelDataType *Data)
template<typename VoxelDataType >
VoxelDataType	NearestVolumeLookup (FVector Coordinate, FIntVector DataDimensions, const VoxelDataType *Data)
ENGINE_API FVector	ComputeIndirectionCoordinate (FVector LookupPosition, const FBox &VolumeBounds, FIntVector IndirectionTextureDimensions)
ENGINE_API void	SampleIndirectionTexture (FVector IndirectionDataSourceCoordinate, FIntVector IndirectionTextureDimensions, const uint8 *IndirectionTextureData, FIntVector &OutIndirectionBrickOffset, int32 &OutIndirectionBrickSize)
ENGINE_API void	SampleIndirectionTextureWithSubLevel (FVector IndirectionDataSourceCoordinate, FIntVector IndirectionTextureDimensions, const uint8 *IndirectionTextureData, const TArray< uint8 > &CPUSubLevelIndirectionTable, FIntVector &OutIndirectionBrickOffset, int32 &OutIndirectionBrickSize, int32 &OutSubLevelIndex)
ENGINE_API FVector	ComputeBrickTextureCoordinate (FVector IndirectionDataSourceCoordinate, FIntVector IndirectionBrickOffset, int32 IndirectionBrickSize, int32 BrickSize)

Variables
ENGINE_API TGlobalResource< FVolumetricLightmapBrickAtlas >	GVolumetricLightmapBrickAtlas

Function Documentation

ComputeBrickTextureCoordinate()

ENGINE_API FVector ComputeBrickTextureCoordinate ( FVector  IndirectionDataSourceCoordinate, FIntVector  IndirectionBrickOffset, int32  IndirectionBrickSize, int32  BrickSize  )

extern

ComputeIndirectionCoordinate()

ENGINE_API FVector ComputeIndirectionCoordinate ( FVector  LookupPosition, const FBox &  VolumeBounds, FIntVector  IndirectionTextureDimensions  )

extern

ConvertFromLinearColor()

template<typename T >

T ConvertFromLinearColor ( const FLinearColor &  InColor )

inline

ConvertFromLinearColor< FColor >()

template<>

FColor ConvertFromLinearColor< FColor > ( const FLinearColor &  InColor )

inline

ConvertFromLinearColor< FFixedRGBASigned8 >()

template<>

FFixedRGBASigned8 ConvertFromLinearColor< FFixedRGBASigned8 > ( const FLinearColor &  InColor )

inline

ConvertFromLinearColor< FFloat3Packed >()

template<>

FFloat3Packed ConvertFromLinearColor< FFloat3Packed > ( const FLinearColor &  InColor )

inline

ConvertFromLinearColor< uint8 >()

template<>

uint8 ConvertFromLinearColor< uint8 > ( const FLinearColor &  InColor )

inline

ConvertToLinearColor()

template<typename T >

FLinearColor ConvertToLinearColor ( T  InColor )

inline

ConvertToLinearColor< FColor >()

template<>

FLinearColor ConvertToLinearColor< FColor > ( FColor  InColor )

inline

ConvertToLinearColor< FFixedRGBASigned8 >()

template<>

FLinearColor ConvertToLinearColor< FFixedRGBASigned8 > ( FFixedRGBASigned8  InColor )

inline

ConvertToLinearColor< FFloat3Packed >()

template<>

FLinearColor ConvertToLinearColor< FFloat3Packed > ( FFloat3Packed  InColor )

inline

ConvertToLinearColor< uint8 >()

template<>

FLinearColor ConvertToLinearColor< uint8 > ( uint8  InColor )

inline

FilteredVolumeLookup()

template<typename VoxelDataType >

FLinearColor FilteredVolumeLookup	(	FVector	Coordinate,
		FIntVector	DataDimensions,
		const VoxelDataType *	Data
	)

FilteredVolumeLookupReconverted()

template<typename VoxelDataType >

VoxelDataType FilteredVolumeLookupReconverted	(	FVector	Coordinate,
		FIntVector	DataDimensions,
		const VoxelDataType *	Data
	)

NearestVolumeLookup()

template<typename VoxelDataType >

VoxelDataType NearestVolumeLookup	(	FVector	Coordinate,
		FIntVector	DataDimensions,
		const VoxelDataType *	Data
	)

SampleIndirectionTexture()

ENGINE_API void SampleIndirectionTexture ( FVector  IndirectionDataSourceCoordinate, FIntVector  IndirectionTextureDimensions, const uint8 *  IndirectionTextureData, FIntVector &  OutIndirectionBrickOffset, int32 &  OutIndirectionBrickSize  )

extern

SampleIndirectionTextureWithSubLevel()

ENGINE_API void SampleIndirectionTextureWithSubLevel ( FVector  IndirectionDataSourceCoordinate, FIntVector  IndirectionTextureDimensions, const uint8 *  IndirectionTextureData, const TArray< uint8 > &  CPUSubLevelIndirectionTable, FIntVector &  OutIndirectionBrickOffset, int32 &  OutIndirectionBrickSize, int32 &  OutSubLevelIndex  )

extern

Variable Documentation

GVolumetricLightmapBrickAtlas

ENGINE_API TGlobalResource<FVolumetricLightmapBrickAtlas> GVolumetricLightmapBrickAtlas

extern