#include "SceneUpdateCommandQueue.h"
#include "PrimitiveSceneInfo.h"
#include "GPUSceneWriter.h"

Classes
struct	FUpdateTransformCommand

struct	FUpdateInstanceCommand

struct	FUpdateInstanceFromComputeCommand

struct	TSingleValuePrimitiveUpdatePayload< InPayloadDataType, InId, InPrimitiveDirtyFlags >

class	FScenePreUpdateChangeSet

class	FScenePostUpdateChangeSet

Typedefs
using	FScenePrimitiveUpdates = TSceneUpdateCommandQueue< FPrimitiveSceneInfo, EPrimitiveUpdateDirtyFlags, EPrimitiveUpdateId >

using	FPrimitiveUpdateCommand = FScenePrimitiveUpdates::FUpdateCommand

template<EPrimitiveUpdateId InId, EPrimitiveUpdateDirtyFlags InDirtyFlags>
using	TPrimitiveUpdatePayloadBase = FScenePrimitiveUpdates::TPayloadBase< InId, InDirtyFlags >

using	FUpdateAttachmentRootData = TSingleValuePrimitiveUpdatePayload< FPrimitiveComponentId, EPrimitiveUpdateId::UpdateAttachmentRoot, EPrimitiveUpdateDirtyFlags::None >

using	FUpdateCustomPrimitiveData = TSingleValuePrimitiveUpdatePayload< FCustomPrimitiveData, EPrimitiveUpdateId::CustomPrimitiveData, EPrimitiveUpdateDirtyFlags::GPUState >

using	FUpdateOcclusionBoundsSlacksData = TSingleValuePrimitiveUpdatePayload< float, EPrimitiveUpdateId::OcclusionBoundsSlacks, EPrimitiveUpdateDirtyFlags::None >

using	FUpdateInstanceCullDistanceData = TSingleValuePrimitiveUpdatePayload< FVector2f, EPrimitiveUpdateId::InstanceCullDistance, EPrimitiveUpdateDirtyFlags::GPUState\|EPrimitiveUpdateDirtyFlags::CullingLogic >

using	FUpdateDrawDistanceData = TSingleValuePrimitiveUpdatePayload< FVector3f, EPrimitiveUpdateId::DrawDistance, EPrimitiveUpdateDirtyFlags::CullingLogic >

using	FUpdateDistanceFieldSceneData = TPrimitiveUpdatePayloadBase< EPrimitiveUpdateId::DistanceFieldScene, EPrimitiveUpdateDirtyFlags::None >

using	FUpdateOverridePreviousTransformData = TSingleValuePrimitiveUpdatePayload< FMatrix, EPrimitiveUpdateId::OverridePreviousTransform, EPrimitiveUpdateDirtyFlags::GPUState >

Enumerations
enum class	EPrimitiveUpdateDirtyFlags : uint32 { None = 0u , Transform = 1u << 0 , InstanceData = 1u << 1 , CullingBounds = 1u << 2 , CullingLogic = 1u << 3 , GPUState = 1u << 4 , AllCulling = CullingBounds \| CullingLogic , All = GPUState \| Transform \| InstanceData \| CullingBounds \| CullingLogic }

enum class	EPrimitiveUpdateId : uint32 { UpdateTransform , UpdateInstance , UpdateAttachmentRoot , CustomPrimitiveData , OcclusionBoundsSlacks , InstanceCullDistance , DrawDistance , DistanceFieldScene , OverridePreviousTransform , UpdateInstanceFromCompute , MAX }

Functions
	ENUM_CLASS_FLAGS (EPrimitiveUpdateDirtyFlags)

Typedef Documentation

◆ FPrimitiveUpdateCommand

using FPrimitiveUpdateCommand = FScenePrimitiveUpdates::FUpdateCommand

◆ FScenePrimitiveUpdates

using FScenePrimitiveUpdates = TSceneUpdateCommandQueue<FPrimitiveSceneInfo, EPrimitiveUpdateDirtyFlags, EPrimitiveUpdateId>

◆ FUpdateAttachmentRootData

using FUpdateAttachmentRootData = TSingleValuePrimitiveUpdatePayload<FPrimitiveComponentId, EPrimitiveUpdateId::UpdateAttachmentRoot, EPrimitiveUpdateDirtyFlags::None>

◆ FUpdateCustomPrimitiveData

using FUpdateCustomPrimitiveData = TSingleValuePrimitiveUpdatePayload<FCustomPrimitiveData, EPrimitiveUpdateId::CustomPrimitiveData, EPrimitiveUpdateDirtyFlags::GPUState>

◆ FUpdateDistanceFieldSceneData

using FUpdateDistanceFieldSceneData = TPrimitiveUpdatePayloadBase<EPrimitiveUpdateId::DistanceFieldScene, EPrimitiveUpdateDirtyFlags::None>

◆ FUpdateDrawDistanceData

using FUpdateDrawDistanceData = TSingleValuePrimitiveUpdatePayload<FVector3f, EPrimitiveUpdateId::DrawDistance, EPrimitiveUpdateDirtyFlags::CullingLogic>

◆ FUpdateInstanceCullDistanceData

using FUpdateInstanceCullDistanceData = TSingleValuePrimitiveUpdatePayload<FVector2f, EPrimitiveUpdateId::InstanceCullDistance, EPrimitiveUpdateDirtyFlags::GPUState | EPrimitiveUpdateDirtyFlags::CullingLogic>

◆ FUpdateOcclusionBoundsSlacksData

using FUpdateOcclusionBoundsSlacksData = TSingleValuePrimitiveUpdatePayload<float, EPrimitiveUpdateId::OcclusionBoundsSlacks, EPrimitiveUpdateDirtyFlags::None>

◆ FUpdateOverridePreviousTransformData

using FUpdateOverridePreviousTransformData = TSingleValuePrimitiveUpdatePayload<FMatrix, EPrimitiveUpdateId::OverridePreviousTransform, EPrimitiveUpdateDirtyFlags::GPUState>

◆ TPrimitiveUpdatePayloadBase

template<EPrimitiveUpdateId InId, EPrimitiveUpdateDirtyFlags InDirtyFlags>

using TPrimitiveUpdatePayloadBase = FScenePrimitiveUpdates::TPayloadBase<InId, InDirtyFlags>

Enumeration Type Documentation

◆ EPrimitiveUpdateDirtyFlags

enum class EPrimitiveUpdateDirtyFlags : uint32

strong

Definitions of primitive scene update commands.

Enumerator
None
Transform	The Transform is modified by this command.
InstanceData	The (any) instance data is modified by this command.
CullingBounds	The culling bounds are modified by this command. This means the bounds (instance, primitive or both) as used in the culling and should not be updated for any other case. Thus, needs to be set for transform updates of all kinds.
CullingLogic	Culling distances or similar, affecting culling logic, but NOT the bounds.
GPUState	Any state that either makes its way into GPU-Scene or the per primitive UB
AllCulling	All culling-affecting changes
All

◆ EPrimitiveUpdateId

enum class EPrimitiveUpdateId : uint32