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  3. FSimpleElementCollector

FSimpleElementCollector

Primitive draw interface implementation used to store primitives requested to be drawn when gathering dynamic mesh elements.

API > API/Runtime > API/Runtime/Engine

Primitive draw interface implementation used to store primitives requested to be drawn when gathering dynamic mesh elements.

   
Name FSimpleElementCollector
Type class
Header File /Engine/Source/Runtime/Engine/Public/SceneManagement.h
Include Path #include "SceneManagement.h"

Syntax

class FSimpleElementCollector : public FPrimitiveDrawInterface

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FSimpleElementCollector()

   SceneManagement.h  

Destructors

Name Remarks Include Path Unreal Specifiers

~FSimpleElementCollector()

   SceneManagement.h  

Classes

Name Remarks
FAllocationInfo  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
BatchedElements FBatchedElements The batched simple elements. SceneManagement.h  
TopBatchedElements FBatchedElements   SceneManagement.h  

Protected

Name Type Remarks Include Path Unreal Specifiers
DynamicResources TArray< FDynamicPrimitiveResource *, SceneRenderingAllocator > The dynamic resources which have been registered with this drawer. SceneManagement.h  
HitProxyId FHitProxyId   SceneManagement.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddAllocationInfo ( FAllocationInfo& AllocationInfo
) const

 Accumulates allocation info for use calling Reserve. SceneManagement.h  

void Append ( FSimpleElementCollector& Other
)

 Appends contents of another batched elements into this one and clears the other one. SceneManagement.h  

void DrawBatchedElements ( FRHICommandList& RHICmdList,
const FMeshPassProcessorRenderState& DrawRenderState,
const FSceneView& InView,
EBlendModeFilter::Type Filter,
ESceneDepthPriorityGroup DPG,
uint32 NumInstances
) const

   SceneManagement.h  

bool HasAnyPrimitives()

   SceneManagement.h  

bool HasPrimitives ( ESceneDepthPriorityGroup DPG
) const

   SceneManagement.h  

void Reserve ( const FAllocationInfo& AllocationInfo
)

 Reserves memory for all containers. SceneManagement.h  

Overridden from FPrimitiveDrawInterface

Name Remarks Include Path Unreal Specifiers

virtual void AddReserveLines ( uint8 DepthPriorityGroup,
int32 NumLines,
bool bDepthBiased,
bool bThickLines
)

   SceneManagement.h  

virtual void DrawLine ( const FVector& Start,
const FVector& End,
const FLinearColor& Color,
uint8 DepthPriorityGroup,
float Thickness,
float DepthBias,
bool bScreenSpace
)

 Draw an opaque line. The alpha component of Color is ignored. SceneManagement.h  

virtual int32 DrawMesh ( const FMeshBatch& Mesh
)

 Not supported. SceneManagement.h  

virtual void DrawPoint ( const FVector& Position,
const FLinearColor& Color,
float PointSize,
uint8 DepthPriorityGroup
)

   SceneManagement.h  

virtual void DrawSprite ( const FVector& Position,
float SizeX,
float SizeY,
const FTexture* Sprite,
const FLinearColor& Color,
uint8 DepthPriorityGroup,
float U,
float UL,
float V,
float VL,
uint8 BlendMode,
float OpacityMaskRevVal
)

   SceneManagement.h  

virtual void DrawTranslucentLine ( const FVector& Start,
const FVector& End,
const FLinearColor& Color,
uint8 DepthPriorityGroup,
float Thickness,
float DepthBias,
bool bScreenSpace
)

 Draw a translucent line. The alpha component of Color determines the transparency. SceneManagement.h  

virtual bool IsHitTesting()

 Not supported. SceneManagement.h  

virtual void RegisterDynamicResource ( FDynamicPrimitiveResource* DynamicResource
)

   SceneManagement.h  

virtual void SetHitProxy ( HHitProxy* HitProxy
)

   SceneManagement.h  

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