FRendererViewDataManager Class Reference

#include <ViewData.h>

Public Member Functions
	FRendererViewDataManager (FRDGBuilder &GraphBuilder, const FScene &InScene, FSceneUniformBuffer &InSceneUniforms, TArray< FViewInfo * > &InOutSceneRendererPrimaryViews)
bool	IsEnabled () const
int32	RegisterView (const Nanite::FPackedViewParams &Params)
void	AllocateViews (int32 NumViews)
void	InitInstanceState (FRDGBuilder &GraphBuilder)
RendererViewData::FCullingShaderParameters	GetCullingParameters (FRDGBuilder &GraphBuilder)
RendererViewData::FWriterParameters	GetWriterShaderParameters (FRDGBuilder &GraphBuilder) const
void	FlushRegisteredViews (FRDGBuilder &GraphBuilder)
const TArray< FViewInfo * > &	GetRegisteredPrimaryViews () const
int32	GetNumCullingViews () const

Detailed Description

Takes care of all view data management that belongs to a given FSceneRenderer,

Constructor & Destructor Documentation

FRendererViewDataManager()

FRendererViewDataManager::FRendererViewDataManager	(	FRDGBuilder &	GraphBuilder,
		const FScene &	InScene,
		FSceneUniformBuffer &	InSceneUniforms,
		TArray< FViewInfo * > &	InOutSceneRendererPrimaryViews
	)

Construct the renderer

Member Function Documentation

AllocateViews()

void FRendererViewDataManager::AllocateViews

(

int32

NumViews

)

FlushRegisteredViews()

void FRendererViewDataManager::FlushRegisteredViews

(

FRDGBuilder &

GraphBuilder

)

GetCullingParameters()

RendererViewData::FCullingShaderParameters FRendererViewDataManager::GetCullingParameters

(

FRDGBuilder &

GraphBuilder

)

Shader parameters used for culling where all registered views are concerned (not just the primary) The secondary views are not accessible throught the scene UB.

GetNumCullingViews()

int32 FRendererViewDataManager::GetNumCullingViews ( ) const

inline

GetRegisteredPrimaryViews()

const TArray< FViewInfo * > & FRendererViewDataManager::GetRegisteredPrimaryViews ( ) const

inline

GetWriterShaderParameters()

RendererViewData::FWriterParameters FRendererViewDataManager::GetWriterShaderParameters ( FRDGBuilder &  GraphBuilder ) const

inline

InitInstanceState()

void FRendererViewDataManager::InitInstanceState

(

FRDGBuilder &

GraphBuilder

)

Must be called after dynamic primitives are allocated & before instance visibility and state processing has begun (i.e., anything that calls GetWriterShaderParameters).

IsEnabled()

bool FRendererViewDataManager::IsEnabled ( ) const

inline

RegisterView()

int32 FRendererViewDataManager::RegisterView

(

const Nanite::FPackedViewParams &

Params

)

Register a non-primary view for culling, returns integer ID of the view. Note that these views are not accessible through the SceneUB and general ViewData.ush API as they are added later in the frame. This could be changed in the future.

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

• Engine/Source/Runtime/Renderer/Private/ViewData.h
• Engine/Source/Runtime/Renderer/Private/ViewData.cpp