PrimitiveSceneProxy.h File Reference

#include "CoreMinimal.h"
#include "RendererInterface.h"
#include "SceneViewOwner.h"
#include "Stats/Stats.h"
#include "Misc/MemStack.h"
#include "PrimitiveViewRelevance.h"
#include "SceneTypes.h"
#include "Engine/Scene.h"
#include "UniformBuffer.h"
#include "PrimitiveUniformShaderParameters.h"
#include "DrawDebugHelpers.h"
#include "Math/CapsuleShape.h"
#include "SceneDefinitions.h"
#include "MeshDrawCommandStatsDefines.h"
#include "InstanceDataTypes.h"
#include "PSOPrecacheFwd.h"

Go to the source code of this file.

Classes
struct	FDesiredLODLevel
union	FSimpleLightId
class	FSimpleLightEntry
class	FSimpleLightPerViewEntry
class	FSimpleLightInstacePerViewIndexData
class	FSimpleLightArray
class	FHeightfieldComponentDescription
class	FPrimitiveSceneProxy
struct	FPrimitiveSceneProxy::FDebugMassData

Namespaces
namespace	Nanite

Typedefs
using	Nanite::CoarseMeshStreamingHandle = int16

Enumerations
enum class	ERayTracingPrimitiveFlags : uint8 {   None = 0 , UnsupportedProxyType = 1 << 0 , Exclude = 1 << 1 , Skip = 1 << 2 ,   Dynamic = 1 << 3 , CacheInstances = 1 << 4 , ComputeLOD = 1 << 5 , FarField = 1 << 6 ,   Streaming = 1 << 7 }
enum class	ERayTracingProxyType : uint8 {   None = 0 , StaticMesh = 1 << 0 , HierarchicalInstancedStaticMesh = 1 << 1 , LandscapeGrass = 1 << 2 ,   NaniteProxy = 1 << 3 , SkeletalMesh = 1 << 4 , InstanceSkeletalMesh = 1 << 5 , All = StaticMesh | HierarchicalInstancedStaticMesh | LandscapeGrass | NaniteProxy | SkeletalMesh | InstanceSkeletalMesh }

Functions
uint32	GetTypeHash (FSimpleLightId In)
ENGINE_API bool	ShouldOptimizedWPOAffectNonNaniteShaderSelection ()
bool	IsAllowingApproximateOcclusionQueries ()
bool	CacheShadowDepthsFromPrimitivesUsingWPO ()
	ENUM_CLASS_FLAGS (ERayTracingPrimitiveFlags)
	ENUM_CLASS_FLAGS (ERayTracingProxyType)
ENGINE_API bool	SupportsCachingMeshDrawCommands (const FMeshBatch &MeshBatch)
ENGINE_API bool	SupportsCachingMeshDrawCommands (const FMeshBatch &MeshBatch, ERHIFeatureLevel::Type FeatureLevel)
ENGINE_API bool	SupportsNaniteRendering (const FVertexFactory *RESTRICT VertexFactory, const FPrimitiveSceneProxy *RESTRICT PrimitiveSceneProxy)
ENGINE_API bool	SupportsNaniteRendering (const FVertexFactory *RESTRICT VertexFactory, const FPrimitiveSceneProxy *RESTRICT PrimitiveSceneProxy, const class FMaterialRenderProxy *MaterialRenderProxy, ERHIFeatureLevel::Type FeatureLevel)
ENGINE_API bool	SupportsNaniteRendering (const class FVertexFactoryType *RESTRICT VertexFactoryType, const class FMaterial &Material, ERHIFeatureLevel::Type FeatureLevel)
ENGINE_API bool	IsParallelGatherDynamicMeshElementsEnabled ()
ENGINE_API bool	IsParallelGatherDynamicRayTracingInstancesEnabled ()

Enumeration Type Documentation

ERayTracingPrimitiveFlags

enum class ERayTracingPrimitiveFlags : uint8

strong

Enumerator
None
UnsupportedProxyType
Exclude
Skip
Dynamic
CacheInstances
ComputeLOD
FarField
Streaming

ERayTracingProxyType

enum class ERayTracingProxyType : uint8

strong

Enumerator
None
StaticMesh
HierarchicalInstancedStaticMesh
LandscapeGrass
NaniteProxy
SkeletalMesh
InstanceSkeletalMesh
All

Function Documentation

CacheShadowDepthsFromPrimitivesUsingWPO()

bool CacheShadowDepthsFromPrimitivesUsingWPO ( )

extern

ENUM_CLASS_FLAGS() [1/2]

ENUM_CLASS_FLAGS

(

ERayTracingPrimitiveFlags

)

ENUM_CLASS_FLAGS() [2/2]

ENUM_CLASS_FLAGS

(

ERayTracingProxyType

)

GetTypeHash()

uint32 GetTypeHash ( FSimpleLightId  In )

inline

IsAllowingApproximateOcclusionQueries()

bool IsAllowingApproximateOcclusionQueries ( )

extern

IsParallelGatherDynamicMeshElementsEnabled()

ENGINE_API bool IsParallelGatherDynamicMeshElementsEnabled

(

)

IsParallelGatherDynamicRayTracingInstancesEnabled()

ENGINE_API bool IsParallelGatherDynamicRayTracingInstancesEnabled

(

)

ShouldOptimizedWPOAffectNonNaniteShaderSelection()

ENGINE_API bool ShouldOptimizedWPOAffectNonNaniteShaderSelection ( )

extern

SupportsCachingMeshDrawCommands() [1/2]

ENGINE_API bool SupportsCachingMeshDrawCommands ( const FMeshBatch &  MeshBatch )

extern

Returns if specified mesh command can be cached, or needs to be recreated every frame.

SupportsCachingMeshDrawCommands() [2/2]

ENGINE_API bool SupportsCachingMeshDrawCommands ( const FMeshBatch &  MeshBatch, ERHIFeatureLevel::Type  FeatureLevel  )

extern

Returns if specified mesh command can be cached, or needs to be recreated every frame; this is a slightly slower version used for materials with external textures that need invalidating their PSOs.

SupportsNaniteRendering() [1/3]

ENGINE_API bool SupportsNaniteRendering ( const class FVertexFactoryType *RESTRICT  VertexFactoryType, const class FMaterial &  Material, ERHIFeatureLevel::Type  FeatureLevel  )

extern

SupportsNaniteRendering() [2/3]

ENGINE_API bool SupportsNaniteRendering ( const FVertexFactory *RESTRICT  VertexFactory, const FPrimitiveSceneProxy *RESTRICT  PrimitiveSceneProxy  )

extern

Returns if specified mesh can be rendered via Nanite.

SupportsNaniteRendering() [3/3]

ENGINE_API bool SupportsNaniteRendering ( const FVertexFactory *RESTRICT  VertexFactory, const FPrimitiveSceneProxy *RESTRICT  PrimitiveSceneProxy, const class FMaterialRenderProxy *  MaterialRenderProxy, ERHIFeatureLevel::Type  FeatureLevel  )

extern