#include <VelocityRendering.h>

Inheritance diagram for FTranslucentVelocityMeshProcessor:

Public Member Functions
	FTranslucentVelocityMeshProcessor (const FScene Scene, ERHIFeatureLevel::Type FeatureLevel, const FSceneView InViewIfDynamicMeshCommand, const FMeshPassProcessorRenderState &InPassDrawRenderState, FMeshPassDrawListContext *InDrawListContext, EMeshPass::Type Meshpass)

Public Member Functions inherited from FVelocityMeshProcessor
	FVelocityMeshProcessor (EMeshPass::Type MeshPassType, const FScene Scene, ERHIFeatureLevel::Type FeatureLevel, const FSceneView InViewIfDynamicMeshCommand, const FMeshPassProcessorRenderState &InPassDrawRenderState, FMeshPassDrawListContext *InDrawListContext)

Public Member Functions inherited from FMeshPassProcessor
	FMeshPassProcessor (const FScene InScene, ERHIFeatureLevel::Type InFeatureLevel, const FSceneView InViewIfDynamicMeshCommand, FMeshPassDrawListContext *InDrawListContext)

RENDERER_API	FMeshPassProcessor (EMeshPass::Type InMeshPassType, const FScene InScene, ERHIFeatureLevel::Type InFeatureLevel, const FSceneView InViewIfDynamicMeshCommand, FMeshPassDrawListContext *InDrawListContext)

RENDERER_API	FMeshPassProcessor (const TCHAR InMeshPassName, const FScene InScene, ERHIFeatureLevel::Type InFeatureLevel, const FSceneView InViewIfDynamicMeshCommand, FMeshPassDrawListContext InDrawListContext)

virtual	~FMeshPassProcessor ()

void	SetDrawListContext (FMeshPassDrawListContext *InDrawListContext)

template<typename PassShadersType , typename ShaderElementDataType >
void	BuildMeshDrawCommands (const FMeshBatch &RESTRICT MeshBatch, uint64 BatchElementMask, const FPrimitiveSceneProxy *RESTRICT PrimitiveSceneProxy, const FMaterialRenderProxy &RESTRICT MaterialRenderProxy, const FMaterial &RESTRICT MaterialResource, const FMeshPassProcessorRenderState &RESTRICT DrawRenderState, const PassShadersType &PassShaders, ERasterizerFillMode MeshFillMode, ERasterizerCullMode MeshCullMode, FMeshDrawCommandSortKey SortKey, EMeshPassFeatures MeshPassFeatures, const ShaderElementDataType &ShaderElementData)

template<typename PassShadersType >
void	AddGraphicsPipelineStateInitializer (const FPSOPrecacheVertexFactoryData &VertexFactoryData, const FMaterial &RESTRICT MaterialResource, const FMeshPassProcessorRenderState &RESTRICT DrawRenderState, const FGraphicsPipelineRenderTargetsInfo &RESTRICT RenderTargetsInfo, const PassShadersType &PassShaders, ERasterizerFillMode MeshFillMode, ERasterizerCullMode MeshCullMode, EPrimitiveType PrimitiveType, EMeshPassFeatures MeshPassFeatures, bool bRequired, TArray< FPSOPrecacheData > &PSOInitializers)

Public Member Functions inherited from IPSOCollector
	IPSOCollector (int32 InPSOCollectorIndex)

virtual	~IPSOCollector ()

void	CollectPSOInitializers (const FSceneTexturesConfig &SceneTexturesConfig, const FMaterial &Material, const FVertexFactoryType *VertexFactoryType, const FPSOPrecacheParams &PreCacheParams, TArray< FPSOPrecacheData > &PSOInitializers)

Static Public Member Functions
static bool	PrimitiveCanHaveVelocity (EShaderPlatform ShaderPlatform, const FPrimitiveSceneProxy *PrimitiveSceneProxy)

static bool	PrimitiveHasVelocityForFrame (const FPrimitiveSceneProxy *PrimitiveSceneProxy)

Static Public Member Functions inherited from TConcurrentLinearObject< ObjectType, BlockAllocationTag >
static void *	operator new (size_t Size)

static void *	operator new (size_t Size, void *Object)

static void *	operator new[] (size_t Size)

static void *	operator new (size_t Size, std::align_val_t Align)

static void *	operator new[] (size_t Size, std::align_val_t Align)

static UE_FORCEINLINE_HINT void	operator delete (void *Ptr)

static UE_FORCEINLINE_HINT void	operator delete[] (void *Ptr)

Static Public Member Functions inherited from FVelocityMeshProcessor
static bool	PrimitiveHasVelocityForView (const FViewInfo &View, const FPrimitiveSceneProxy *PrimitiveSceneProxy)

Static Public Member Functions inherited from FMeshPassProcessor
static FORCEINLINE_DEBUGGABLE ERasterizerCullMode	InverseCullMode (ERasterizerCullMode CullMode)

static RENDERER_API FMeshDrawingPolicyOverrideSettings	ComputeMeshOverrideSettings (const FPSOPrecacheParams &PrecachePSOParams)

static RENDERER_API FMeshDrawingPolicyOverrideSettings	ComputeMeshOverrideSettings (const FMeshBatch &Mesh)

static RENDERER_API ERasterizerFillMode	ComputeMeshFillMode (const FMaterial &InMaterialResource, const FMeshDrawingPolicyOverrideSettings &InOverrideSettings)

static RENDERER_API ERasterizerCullMode	ComputeMeshCullMode (const FMaterial &InMaterialResource, const FMeshDrawingPolicyOverrideSettings &InOverrideSettings)

template<typename PassShadersType >
static void	AddGraphicsPipelineStateInitializer (const FPSOPrecacheVertexFactoryData &VertexFactoryData, const FMaterial &RESTRICT MaterialResource, const FMeshPassProcessorRenderState &RESTRICT DrawRenderState, const FGraphicsPipelineRenderTargetsInfo &RESTRICT RenderTargetsInfo, const PassShadersType &PassShaders, ERasterizerFillMode MeshFillMode, ERasterizerCullMode MeshCullMode, EPrimitiveType PrimitiveType, EMeshPassFeatures MeshPassFeatures, ESubpassHint SubpassHint, uint8 SubpassIndex, bool bRequired, int32 PSOCollectorIndex, TArray< FPSOPrecacheData > &PSOInitializers)

Additional Inherited Members
Public Attributes inherited from FVelocityMeshProcessor
FMeshPassProcessorRenderState	PassDrawRenderState

Public Attributes inherited from FMeshPassProcessor
EMeshPass::Type	MeshPassType

const FScene *RESTRICT	Scene

ERHIFeatureLevel::Type	FeatureLevel

const FSceneView *	ViewIfDynamicMeshCommand

FMeshPassDrawListContext *	DrawListContext

Public Attributes inherited from IPSOCollector
int32	PSOCollectorIndex = INDEX_NONE

Protected Member Functions inherited from FVelocityMeshProcessor
bool	Process (const FMeshBatch &MeshBatch, uint64 BatchElementMask, int32 StaticMeshId, const FPrimitiveSceneProxy *RESTRICT PrimitiveSceneProxy, const FMaterialRenderProxy &RESTRICT MaterialRenderProxy, const FMaterial &RESTRICT MaterialResource, ERasterizerFillMode MeshFillMode, ERasterizerCullMode MeshCullMode)

bool	CollectPSOInitializersInternal (const FSceneTexturesConfig &SceneTexturesConfig, const FPSOPrecacheVertexFactoryData &VertexFactoryData, const FMaterial &RESTRICT MaterialResource, ERasterizerFillMode MeshFillMode, ERasterizerCullMode MeshCullMode, TArray< FPSOPrecacheData > &PSOInitializers)

Protected Member Functions inherited from FMeshPassProcessor
RENDERER_API FMeshDrawCommandPrimitiveIdInfo	GetDrawCommandPrimitiveId (const FPrimitiveSceneInfo *RESTRICT PrimitiveSceneInfo, const FMeshBatchElement &BatchElement) const

RENDERER_API bool	ShouldSkipMeshDrawCommand (const FMeshBatch &RESTRICT MeshBatch, const FPrimitiveSceneProxy *RESTRICT PrimitiveSceneProxy) const

RENDERER_API bool	PipelineVariableRateShadingEnabled () const

RENDERER_API bool	HardwareVariableRateShadingSupportedByScene () const

Protected Attributes inherited from FVelocityMeshProcessor
EDepthDrawingMode	EarlyZPassMode = DDM_None

EMeshPass::Type	MeshPassType = EMeshPass::Type::Num

Detailed Description

Velocity pass processor for rendering translucent object velocity and depth. This pass is rendered AFTER the translucent pass so that depth can safely be written.

Constructor & Destructor Documentation

◆ FTranslucentVelocityMeshProcessor()

FTranslucentVelocityMeshProcessor::FTranslucentVelocityMeshProcessor	(	const FScene *	Scene,
		ERHIFeatureLevel::Type	FeatureLevel,
		const FSceneView *	InViewIfDynamicMeshCommand,
		const FMeshPassProcessorRenderState &	InPassDrawRenderState,
		FMeshPassDrawListContext *	InDrawListContext,
		EMeshPass::Type	Meshpass
	)

Member Function Documentation

◆ PrimitiveCanHaveVelocity()

bool FTranslucentVelocityMeshProcessor::PrimitiveCanHaveVelocity	(	EShaderPlatform	ShaderPlatform,
		const FPrimitiveSceneProxy *	PrimitiveSceneProxy
	)

static

Returns true if the object is capable of having velocity for any frame.

Velocity for translucency is always relevant because the pass also writes depth. Therefore, the primitive can't be filtered based on motion, or it will break post effects like depth of field which rely on depth information.

◆ PrimitiveHasVelocityForFrame()

bool FTranslucentVelocityMeshProcessor::PrimitiveHasVelocityForFrame ( const FPrimitiveSceneProxy * PrimitiveSceneProxy )

static

Returns true if the primitive has velocity for the current frame.

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

Engine/Source/Runtime/Renderer/Private/VelocityRendering.h
Engine/Source/Runtime/Renderer/Private/VelocityRendering.cpp

Public Member Functions