#include <GPUScene.hpp>

Classes
struct	GPUSceneTables

struct	MemoryStat

struct	UpdateResult

Public Types
enum class	DynamicTextureGPUAccess { UAV , RTV }

enum class	Result { Ready , InProgress , InvalidInput , InvalidHandle , OutOfMemory , DecodeFailed , Cancelled }

enum class	TLASBuildResult { Built , Empty }

Public Member Functions
	GPUScene (RHIDevice device, JobSystem jobs, Allocator allocator, GPUSceneDesc const &desc, AllocatorStack frameScratch=nullptr)

	~GPUScene ()

Result	Upload (FBlobDeserializer *blobs, FSerializedMesh const &source, GeometryHandle &outHandle)

Result	Upload (FImportedMesh const &source, GeometryHandle &outHandle)

Result	Allocate (uint32_t vertexCount, uint32_t indexCount, GeometryHandle &outHandle, bool isGpu=false)
	Allocates a dynamic geometry handle.

Result	Allocate (uint32_t vertexCount, uint32_t indexCount, uint32_t leafCount, GeometryHandle &outHandle, bool isGpu=false)

Result	Allocate (RHITextureDesc const &desc, TextureHandle &outHandle, bool isGpu=false, const char *debugName=nullptr)

Result	Upload (FBlobDeserializer *blobs, FSerializedCurve const &source, GeometryHandle &outHandle)

Result	Upload (FBlobDeserializer blobs, FSerializedTexture const &source, TextureHandle &outTexture, const char debugName=nullptr, bool pinned=false)

Result	Upload (FTexture const &source, TextureHandle &outTexture, const char *debugName=nullptr, bool pinned=false)

Result	UploadEnvironmentMap (FTexture const &source)

bool	HasEnvironmentMap () const

Result	Upload (RHIBuffer *dst, Span< const unsigned char > data, uint32_t dstOffset=0)

Result	Query (GeometryHandle handle) const

Result	Query (TextureHandle texture) const

void	Join ()

Result	Poll (size_t timeout)

void	UpdateUBO (RendererUBO &globals) const

GPUSceneTables	BeginScene (uint32_t instanceCount, uint32_t materialCount, uint32_t lightCount)

void	ResolveGeometry (GeometryHandle handle, uint32_t &outPrimitiveOffset, uint32_t &outPrimitiveType, GSInstanceFlags &outPrimitiveFlags) const

UpdateResult	EndScene (GPUSceneTables &tables)

void	DbgGetMemoryStatistics (Vector< MemoryStat > &outStats) const

String	DbgGetBufferStatistics () const

uint32_t	GetLightCapacity () const

TLASBuildResult	BuildTLAS (RHICommandList *cmd, bool update=false)

bool	HasDynamicGeometry () const

bool	HasDynamicTextures () const

bool	HasCurveGeometry () const

void	BeginDynamicUpdate ()

void	UpdateDynamicMeshCPU (GeometryHandle handle, Span< const FQVertex > vertices={}, Span< const uint32_t > indices={})
	Host-mapped copy. Requires isGpu = false with Allocate.

void	UpdateDynamicMeshGPU (GeometryHandle handle, bool updateVertices, bool updateIndices)
	Device local writes. Requires isGpu = true with Allocate.

void	UpdateDynamicCurveCPU (GeometryHandle handle, Span< const FCurveDOTSVertex > vertices={}, Span< const uint32_t > indices={}, Span< const FCurveLeaf > leaves={})
	Host-mapped copy. Requires isGpu = false with Allocate.

void	UpdateDynamicCurveGPU (GeometryHandle handle, bool updateVertices, bool updateIndices, bool updateLeaves)
	Device local writes. Requires isGpu = true with Allocate.

void	UpdateDynamicTextureCPU (TextureHandle handle, FTexture const &source)
	Host-mapped copy. Requires isGpu = false with Allocate.

uint32_t	UpdateDynamicTextureGPU (TextureHandle handle, DynamicTextureGPUAccess access=DynamicTextureGPUAccess::UAV)
	Device local writes. Requires isGpu = true with Allocate.

void	EndDynamicUpdate ()

void	UploadDynamicGeometryCPU (RHICommandList *cmd)
	Commits host-side geometry and texture updates. GPU-side updates are not required to be committed, as they are already in device-local memory.

void	UploadDynamicTexturesCPU (RHICommandList *cmd)

void	BeginDynamicTextureGPU (RHICommandList *cmd, bool is3D, DynamicTextureGPUAccess access)

void	EndDynamicTextureGPU (RHICommandList *cmd, bool is3D, DynamicTextureGPUAccess access)

RHITexture *	ResolveDynamicTextureGPU (TextureHandle handle, RHITextureUsage requiredUsage) const

void	CompleteDynamicTextureGPU (TextureHandle handle, DynamicTextureGPUAccess access)

void	BuildBLAS (RHICommandList *cmd)

uint32_t	GetDynamicRefitCount () const

uint32_t	GetDynamicRebuildCount () const

void	Collect ()
	Garbage-collects geometry and textures no longer referenced by the committed scene tables.

GSInstance	GetInstance (uint32_t index) const

uint32_t	GetInstanceCount () const

uint32_t	InstanceFromTLAS (uint32_t tlasID) const

GSLight	GetLight (uint32_t index) const

uint32_t	GetLightCount () const

GSMaterial	GetMaterial (uint32_t index) const

uint32_t	GetMaterialCount () const

RHIBuffer *	GetPrimitiveBuffer () const

RHIBuffer *	GetDynamicPrimitiveBuffer () const

RHIBuffer *	GetDynamicStagingBuffer () const

RHIBuffer *	GetInstanceBuffer () const

RHIBuffer *	GetMaterialBuffer () const

RHIBuffer *	GetLightBuffer () const

RHIBuffer *	GetEmissiveClusterBuffer () const

RHIBuffer *	GetLightBVHNodeBuffer () const

RHIBuffer *	GetLightBVHLightIndexBuffer () const

RHIBuffer *	GetLightBVHBitmaskBuffer () const

RHIBuffer *	GetLightBVHGlobalIndexBuffer () const

RHIBuffer *	GetLightBVHNodeIndexBuffer () const

bool	NeedsLightBVHRefit () const

uint32_t	GetLightBVHRefitLevelCount () const

uint32_t	GetLightBVHRefitLevelOffset (uint32_t level) const

uint32_t	GetLightBVHRefitLevelNodeCount (uint32_t level) const

uint32_t	GetLightBVHFirstNodeIndex () const

GSOffsetCount	GetLightBVHNodes () const

GSOffsetCount	GetLightBVHDistantNodes () const

BindlessPool *	GetTexture2DPool ()

BindlessPool *	GetTexture3DPool ()

BindlessPool const *	GetTexture2DPool () const

BindlessPool const *	GetTexture3DPool () const

RHITexture *	GetFoundationDefaultTexture2D () const

RHITexture *	GetFoundationDefaultTexture2DFloat () const

RHIBuffer *	GetFoundationDefaultBufferFloat () const

RHIAccelerationStructure *	GetTLAS () const

RHIBuffer *	GetSobolMatricesBuffer () const

void	Reset ()

Static Public Member Functions
static size_t	CalculateMeshPrimitiveSize (FSerializedMesh const &src)

static size_t	CalculateCurvePrimitiveSize (FSerializedCurve const &src)

Private Attributes
UniquePtr< GPUSceneImpl >	mImpl

UpdateResult	mLastUpdateResult

Vector< GSInstance >	mCommittedInstances

Vector< GSLight >	mCommittedLights

Vector< GSMaterial >	mCommittedMaterials

Vector< uint32_t >	mTLASInstanceMap

RHIDeviceScopedHandle< RHIBuffer >	mPrimitiveBuffer

RHIDeviceScopedHandle< RHIAccelerationStructure >	mTLAS

uint32_t	mLastTLASInstancesCount {0}

RHIDeviceScopedHandle< RHIBuffer >	mSobolMatricesBuffer

RHIDeviceScopedHandle< RHIBuffer >	mFoundationDefaultBufferFloat

Friends
struct	GPUSceneImpl

Member Enumeration Documentation

◆ DynamicTextureGPUAccess

enum class GPUScene::DynamicTextureGPUAccess

strong

Enumerator
UAV
RTV

◆ Result

enum class GPUScene::Result

strong

Enumerator
Ready
InProgress
InvalidInput
InvalidHandle
OutOfMemory
DecodeFailed
Cancelled

◆ TLASBuildResult

enum class GPUScene::TLASBuildResult

strong

Enumerator
Built
Empty

Constructor & Destructor Documentation

◆ GPUScene()

GPUScene::GPUScene	(	RHIDevice *	device,
		JobSystem *	jobs,
		Allocator *	allocator,
		GPUSceneDesc const &	desc,
		AllocatorStack *	frameScratch = `nullptr`
	)

◆ ~GPUScene()

GPUScene::~GPUScene ( )

default

Member Function Documentation

◆ Allocate() [1/3]

GPUScene::Result GPUScene::Allocate	(	RHITextureDesc const &	desc,
		TextureHandle &	outHandle,
		bool	isGpu = `false`,
		const char *	debugName = `nullptr`
	)

◆ Allocate() [2/3]

GPUScene::Result GPUScene::Allocate	(	uint32_t	vertexCount,
		uint32_t	indexCount,
		GeometryHandle &	outHandle,
		bool	isGpu = `false`
	)

Allocates a dynamic geometry handle.

Parameters

isGpu Whether the dynamic geometry is GPU-local. See UpdateDynamicMeshCPU, UpdateDynamicMeshGPU.

◆ Allocate() [3/3]

GPUScene::Result GPUScene::Allocate	(	uint32_t	vertexCount,
		uint32_t	indexCount,
		uint32_t	leafCount,
		GeometryHandle &	outHandle,
		bool	isGpu = `false`
	)

◆ BeginDynamicTextureGPU()

void GPUScene::BeginDynamicTextureGPU	(	RHICommandList *	cmd,
		bool	is3D,
		DynamicTextureGPUAccess	access
	)

◆ BeginDynamicUpdate()

void GPUScene::BeginDynamicUpdate ( )

◆ BeginScene()

GPUScene::GPUSceneTables GPUScene::BeginScene	(	uint32_t	instanceCount,
		uint32_t	materialCount,
		uint32_t	lightCount
	)

◆ BuildBLAS()

void GPUScene::BuildBLAS ( RHICommandList * cmd )

◆ BuildTLAS()

GPUScene::TLASBuildResult GPUScene::BuildTLAS	(	RHICommandList *	cmd,
		bool	update = `false`
	)

◆ CalculateCurvePrimitiveSize()

size_t GPUScene::CalculateCurvePrimitiveSize ( FSerializedCurve const & src )

static

◆ CalculateMeshPrimitiveSize()

size_t GPUScene::CalculateMeshPrimitiveSize ( FSerializedMesh const & src )

static

◆ Collect()

void GPUScene::Collect ( )

Garbage-collects geometry and textures no longer referenced by the committed scene tables.

◆ CompleteDynamicTextureGPU()

void GPUScene::CompleteDynamicTextureGPU	(	TextureHandle	handle,
		DynamicTextureGPUAccess	access
	)

◆ DbgGetBufferStatistics()

String GPUScene::DbgGetBufferStatistics ( ) const

◆ DbgGetMemoryStatistics()

void GPUScene::DbgGetMemoryStatistics ( Vector< MemoryStat > & outStats ) const

◆ EndDynamicTextureGPU()

void GPUScene::EndDynamicTextureGPU	(	RHICommandList *	cmd,
		bool	is3D,
		DynamicTextureGPUAccess	access
	)

◆ EndDynamicUpdate()

void GPUScene::EndDynamicUpdate ( )

◆ EndScene()

GPUScene::UpdateResult GPUScene::EndScene ( GPUSceneTables & tables )

◆ GetDynamicPrimitiveBuffer()

RHIBuffer * GPUScene::GetDynamicPrimitiveBuffer ( ) const

◆ GetDynamicRebuildCount()

uint32_t GPUScene::GetDynamicRebuildCount ( ) const

◆ GetDynamicRefitCount()

uint32_t GPUScene::GetDynamicRefitCount ( ) const

◆ GetDynamicStagingBuffer()

RHIBuffer * GPUScene::GetDynamicStagingBuffer ( ) const

◆ GetEmissiveClusterBuffer()

RHIBuffer * GPUScene::GetEmissiveClusterBuffer ( ) const

◆ GetFoundationDefaultBufferFloat()

RHIBuffer * GPUScene::GetFoundationDefaultBufferFloat ( ) const

inline

◆ GetFoundationDefaultTexture2D()

RHITexture * GPUScene::GetFoundationDefaultTexture2D ( ) const

◆ GetFoundationDefaultTexture2DFloat()

RHITexture * GPUScene::GetFoundationDefaultTexture2DFloat ( ) const

◆ GetInstance()

GSInstance GPUScene::GetInstance ( uint32_t index ) const

inline

◆ GetInstanceBuffer()

RHIBuffer * GPUScene::GetInstanceBuffer ( ) const

◆ GetInstanceCount()

uint32_t GPUScene::GetInstanceCount ( ) const

inline

◆ GetLight()

GSLight GPUScene::GetLight ( uint32_t index ) const

inline

◆ GetLightBuffer()

RHIBuffer * GPUScene::GetLightBuffer ( ) const

◆ GetLightBVHBitmaskBuffer()

RHIBuffer * GPUScene::GetLightBVHBitmaskBuffer ( ) const

◆ GetLightBVHDistantNodes()

GSOffsetCount GPUScene::GetLightBVHDistantNodes ( ) const

◆ GetLightBVHFirstNodeIndex()

uint32_t GPUScene::GetLightBVHFirstNodeIndex ( ) const

◆ GetLightBVHGlobalIndexBuffer()

RHIBuffer * GPUScene::GetLightBVHGlobalIndexBuffer ( ) const

◆ GetLightBVHLightIndexBuffer()

RHIBuffer * GPUScene::GetLightBVHLightIndexBuffer ( ) const

◆ GetLightBVHNodeBuffer()

RHIBuffer * GPUScene::GetLightBVHNodeBuffer ( ) const

◆ GetLightBVHNodeIndexBuffer()

RHIBuffer * GPUScene::GetLightBVHNodeIndexBuffer ( ) const

◆ GetLightBVHNodes()

GSOffsetCount GPUScene::GetLightBVHNodes ( ) const

◆ GetLightBVHRefitLevelCount()

uint32_t GPUScene::GetLightBVHRefitLevelCount ( ) const

◆ GetLightBVHRefitLevelNodeCount()

uint32_t GPUScene::GetLightBVHRefitLevelNodeCount ( uint32_t level ) const

◆ GetLightBVHRefitLevelOffset()

uint32_t GPUScene::GetLightBVHRefitLevelOffset ( uint32_t level ) const

◆ GetLightCapacity()

uint32_t GPUScene::GetLightCapacity ( ) const

◆ GetLightCount()

uint32_t GPUScene::GetLightCount ( ) const

inline

◆ GetMaterial()

GSMaterial GPUScene::GetMaterial ( uint32_t index ) const

inline

◆ GetMaterialBuffer()

RHIBuffer * GPUScene::GetMaterialBuffer ( ) const

◆ GetMaterialCount()

uint32_t GPUScene::GetMaterialCount ( ) const

inline

◆ GetPrimitiveBuffer()

RHIBuffer * GPUScene::GetPrimitiveBuffer ( ) const

inline

◆ GetSobolMatricesBuffer()

RHIBuffer * GPUScene::GetSobolMatricesBuffer ( ) const

inline

◆ GetTexture2DPool() [1/2]

BindlessPool * GPUScene::GetTexture2DPool ( )

◆ GetTexture2DPool() [2/2]

BindlessPool const * GPUScene::GetTexture2DPool ( ) const

◆ GetTexture3DPool() [1/2]

BindlessPool * GPUScene::GetTexture3DPool ( )

◆ GetTexture3DPool() [2/2]

BindlessPool const * GPUScene::GetTexture3DPool ( ) const

◆ GetTLAS()

RHIAccelerationStructure * GPUScene::GetTLAS ( ) const

inline

◆ HasCurveGeometry()

bool GPUScene::HasCurveGeometry ( ) const

◆ HasDynamicGeometry()

bool GPUScene::HasDynamicGeometry ( ) const

◆ HasDynamicTextures()

bool GPUScene::HasDynamicTextures ( ) const

◆ HasEnvironmentMap()

bool GPUScene::HasEnvironmentMap ( ) const

inline

◆ InstanceFromTLAS()

uint32_t GPUScene::InstanceFromTLAS ( uint32_t tlasID ) const

inline

◆ Join()

void GPUScene::Join ( )

◆ NeedsLightBVHRefit()

bool GPUScene::NeedsLightBVHRefit ( ) const

◆ Poll()

GPUScene::Result GPUScene::Poll ( size_t timeout )

◆ Query() [1/2]

GPUScene::Result GPUScene::Query ( GeometryHandle handle ) const

◆ Query() [2/2]

GPUScene::Result GPUScene::Query ( TextureHandle texture ) const

◆ Reset()

void GPUScene::Reset ( )

◆ ResolveDynamicTextureGPU()

RHITexture * GPUScene::ResolveDynamicTextureGPU	(	TextureHandle	handle,
		RHITextureUsage	requiredUsage
	)		const

◆ ResolveGeometry()

void GPUScene::ResolveGeometry	(	GeometryHandle	handle,
		uint32_t &	outPrimitiveOffset,
		uint32_t &	outPrimitiveType,
		GSInstanceFlags &	outPrimitiveFlags
	)		const

◆ UpdateDynamicCurveCPU()

void GPUScene::UpdateDynamicCurveCPU	(	GeometryHandle	handle,
		Span< const FCurveDOTSVertex >	vertices = `{}`,
		Span< const uint32_t >	indices = `{}`,
		Span< const FCurveLeaf >	leaves = `{}`
	)

Host-mapped copy. Requires isGpu = false with Allocate.

◆ UpdateDynamicCurveGPU()

void GPUScene::UpdateDynamicCurveGPU	(	GeometryHandle	handle,
		bool	updateVertices,
		bool	updateIndices,
		bool	updateLeaves
	)

Device local writes. Requires isGpu = true with Allocate.

Note: This in effect only marks the geometry dirty, and is thread-safe to commit.

◆ UpdateDynamicMeshCPU()

void GPUScene::UpdateDynamicMeshCPU	(	GeometryHandle	handle,
		Span< const FQVertex >	vertices = `{}`,
		Span< const uint32_t >	indices = `{}`
	)

Host-mapped copy. Requires isGpu = false with Allocate.

◆ UpdateDynamicMeshGPU()

void GPUScene::UpdateDynamicMeshGPU	(	GeometryHandle	handle,
		bool	updateVertices,
		bool	updateIndices
	)

Device local writes. Requires isGpu = true with Allocate.

Note: This in effect only marks the geometry dirty, and is thread-safe to commit.

◆ UpdateDynamicTextureCPU()

void GPUScene::UpdateDynamicTextureCPU	(	TextureHandle	handle,
		FTexture const &	source
	)

Host-mapped copy. Requires isGpu = false with Allocate.

◆ UpdateDynamicTextureGPU()

uint32_t GPUScene::UpdateDynamicTextureGPU	(	TextureHandle	handle,
		DynamicTextureGPUAccess	access = `DynamicTextureGPUAccess::UAV`
	)

Device local writes. Requires isGpu = true with Allocate.

Note: This in effect only marks the texture dirty, and is thread-safe to commit.

◆ UpdateUBO()

void GPUScene::UpdateUBO ( RendererUBO & globals ) const

◆ Upload() [1/6]

GPUScene::Result GPUScene::Upload	(	FBlobDeserializer *	blobs,
		FSerializedCurve const &	source,
		GeometryHandle &	outHandle
	)

◆ Upload() [2/6]

GPUScene::Result GPUScene::Upload	(	FBlobDeserializer *	blobs,
		FSerializedMesh const &	source,
		GeometryHandle &	outHandle
	)

◆ Upload() [3/6]

GPUScene::Result GPUScene::Upload	(	FBlobDeserializer *	blobs,
		FSerializedTexture const &	source,
		TextureHandle &	outTexture,
		const char *	debugName = `nullptr`,
		bool	pinned = `false`
	)

◆ Upload() [4/6]

GPUScene::Result GPUScene::Upload	(	FImportedMesh const &	source,
		GeometryHandle &	outHandle
	)

◆ Upload() [5/6]

GPUScene::Result GPUScene::Upload	(	FTexture const &	source,
		TextureHandle &	outTexture,
		const char *	debugName = `nullptr`,
		bool	pinned = `false`
	)

◆ Upload() [6/6]

GPUScene::Result GPUScene::Upload	(	RHIBuffer *	dst,
		Span< const unsigned char >	data,
		uint32_t	dstOffset = `0`
	)

◆ UploadDynamicGeometryCPU()

void GPUScene::UploadDynamicGeometryCPU ( RHICommandList * cmd )

Commits host-side geometry and texture updates. GPU-side updates are not required to be committed, as they are already in device-local memory.

◆ UploadDynamicTexturesCPU()

void GPUScene::UploadDynamicTexturesCPU ( RHICommandList * cmd )

◆ UploadEnvironmentMap()

GPUScene::Result GPUScene::UploadEnvironmentMap ( FTexture const & source )

Friends And Related Symbol Documentation

◆ GPUSceneImpl

friend struct GPUSceneImpl

friend

Member Data Documentation

◆ mCommittedInstances

Vector<GSInstance> GPUScene::mCommittedInstances

private

◆ mCommittedLights

Vector<GSLight> GPUScene::mCommittedLights

private

◆ mCommittedMaterials

Vector<GSMaterial> GPUScene::mCommittedMaterials

private

◆ mEnvMapAverageRadiance

float GPUScene::mEnvMapAverageRadiance {1.0f}

◆ mEnvMapConditionalCDFIndex

TextureHandle GPUScene::mEnvMapConditionalCDFIndex

◆ mEnvMapIndex

TextureHandle GPUScene::mEnvMapIndex

◆ mEnvMapMarginalCDFIndex

TextureHandle GPUScene::mEnvMapMarginalCDFIndex

◆ mEnvMapPrefilteredMips

uint32_t GPUScene::mEnvMapPrefilteredMips {0u}

◆ mEnvSHCoeffs

Array<float3, 9> GPUScene::mEnvSHCoeffs {}

◆ mFoundationDefaultBufferFloat

RHIDeviceScopedHandle<RHIBuffer> GPUScene::mFoundationDefaultBufferFloat

private

◆ mFoundationDefaultTexture2DFloatIndex

TextureHandle GPUScene::mFoundationDefaultTexture2DFloatIndex

◆ mFoundationDefaultTexture2DIndex

TextureHandle GPUScene::mFoundationDefaultTexture2DIndex

◆ mImpl

UniquePtr<GPUSceneImpl> GPUScene::mImpl

private

◆ mLastTLASInstancesCount

uint32_t GPUScene::mLastTLASInstancesCount {0}

private

◆ mLastUpdateResult

UpdateResult GPUScene::mLastUpdateResult

private

◆ mLUTGGXEavgIndex

TextureHandle GPUScene::mLUTGGXEavgIndex

◆ mLUTGGXEIndex

TextureHandle GPUScene::mLUTGGXEIndex

◆ mLUTGGXEIORavgIndex

TextureHandle GPUScene::mLUTGGXEIORavgIndex

◆ mLUTGGXEIORIndex

TextureHandle GPUScene::mLUTGGXEIORIndex

◆ mLUTGGXEIORInvavgIndex

TextureHandle GPUScene::mLUTGGXEIORInvavgIndex

◆ mLUTGGXEIORInvIndex

TextureHandle GPUScene::mLUTGGXEIORInvIndex

◆ mLUTSheenLTCIndex

TextureHandle GPUScene::mLUTSheenLTCIndex

◆ mPrimitiveBuffer

RHIDeviceScopedHandle<RHIBuffer> GPUScene::mPrimitiveBuffer

private

◆ mSobolMatricesBuffer

RHIDeviceScopedHandle<RHIBuffer> GPUScene::mSobolMatricesBuffer

private

◆ mTLAS

RHIDeviceScopedHandle<RHIAccelerationStructure> GPUScene::mTLAS

private

◆ mTLASInstanceMap

Vector<uint32_t> GPUScene::mTLASInstanceMap

private

The documentation for this class was generated from the following files:

Source/Renderer/GPUScene.hpp
Source/Renderer/GPUScene.cpp

Public Attributes
TextureHandle	mFoundationDefaultTexture2DIndex

TextureHandle	mFoundationDefaultTexture2DFloatIndex

TextureHandle	mLUTGGXEIndex

TextureHandle	mLUTGGXEavgIndex

TextureHandle	mLUTGGXEIORavgIndex

TextureHandle	mLUTGGXEIORInvavgIndex

TextureHandle	mLUTGGXEIORIndex

TextureHandle	mLUTGGXEIORInvIndex

TextureHandle	mLUTSheenLTCIndex

TextureHandle	mEnvMapIndex

TextureHandle	mEnvMapMarginalCDFIndex

TextureHandle	mEnvMapConditionalCDFIndex

uint32_t	mEnvMapPrefilteredMips {0u}

Array< float3, 9 >	mEnvSHCoeffs {}

float	mEnvMapAverageRadiance {1.0f}

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Private Attributes

Friends

Member Enumeration Documentation

◆ DynamicTextureGPUAccess

◆ Result

◆ TLASBuildResult

Constructor & Destructor Documentation

◆ GPUScene()

◆ ~GPUScene()

Member Function Documentation

◆ Allocate() [1/3]

◆ Allocate() [2/3]

◆ Allocate() [3/3]

◆ BeginDynamicTextureGPU()

◆ BeginDynamicUpdate()

◆ BeginScene()

◆ BuildBLAS()

◆ BuildTLAS()

◆ CalculateCurvePrimitiveSize()

◆ CalculateMeshPrimitiveSize()

◆ Collect()

◆ CompleteDynamicTextureGPU()

◆ DbgGetBufferStatistics()

◆ DbgGetMemoryStatistics()

◆ EndDynamicTextureGPU()

◆ EndDynamicUpdate()

◆ EndScene()

◆ GetDynamicPrimitiveBuffer()

◆ GetDynamicRebuildCount()

◆ GetDynamicRefitCount()

◆ GetDynamicStagingBuffer()

◆ GetEmissiveClusterBuffer()

◆ GetFoundationDefaultBufferFloat()

◆ GetFoundationDefaultTexture2D()

◆ GetFoundationDefaultTexture2DFloat()

◆ GetInstance()

◆ GetInstanceBuffer()

◆ GetInstanceCount()

◆ GetLight()

◆ GetLightBuffer()

◆ GetLightBVHBitmaskBuffer()

◆ GetLightBVHDistantNodes()

◆ GetLightBVHFirstNodeIndex()

◆ GetLightBVHGlobalIndexBuffer()

◆ GetLightBVHLightIndexBuffer()

◆ GetLightBVHNodeBuffer()

◆ GetLightBVHNodeIndexBuffer()

◆ GetLightBVHNodes()

◆ GetLightBVHRefitLevelCount()

◆ GetLightBVHRefitLevelNodeCount()

◆ GetLightBVHRefitLevelOffset()

◆ GetLightCapacity()

◆ GetLightCount()

◆ GetMaterial()

◆ GetMaterialBuffer()

◆ GetMaterialCount()

◆ GetPrimitiveBuffer()

◆ GetSobolMatricesBuffer()

◆ GetTexture2DPool() [1/2]

◆ GetTexture2DPool() [2/2]

◆ GetTexture3DPool() [1/2]

◆ GetTexture3DPool() [2/2]

◆ GetTLAS()

◆ HasCurveGeometry()

◆ HasDynamicGeometry()

◆ HasDynamicTextures()

◆ HasEnvironmentMap()

◆ InstanceFromTLAS()

◆ Join()

◆ NeedsLightBVHRefit()

◆ Poll()

◆ Query() [1/2]

◆ Query() [2/2]

◆ Reset()

◆ ResolveDynamicTextureGPU()