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  3. FBatchedElements

FBatchedElements

Batched elements for later rendering.

API > API/Runtime > API/Runtime/Engine

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/BatchedElements.h
Include #include "BatchedElements.h"

Syntax

class FBatchedElements

Remarks

Batched elements for later rendering.

Constructors

  Type Name Description
Public function   Constructor

Functions

  Type Name Description
Public function void

AddLine ( const FVector& Start,
const FVector& End,
const FLinearColor& Color,
FHitProxyId HitProxyId,
float Thickness,
float DepthBias,
bool bScreenSpace
)

 Adds a line to the batch. Note only SE_BLEND_Opaque will be used for batched line rendering.
Public function void

AddPoint ( const FVector& Position,
float Size,
const FLinearColor& Color,
FHitProxyId HitProxyId
)

 Adds a point to the batch. Note only SE_BLEND_Opaque will be used for batched point rendering.
Public function void

AddReserveLines ( int32 NumLines,
bool bDepthBiased,
bool bThickLines
)

 Reserves space in line vertex array
Public function void

AddReserveTriangles ( int32 NumMeshTriangles,
const FTexture* Texture,
ESimpleElementBlendMode BlendMode
)

 Reserves space in index array for a mesh element for current number plus expected number.
Public function void

AddReserveVertices ( int32 NumMeshVerts
)

 Reserves space in mesh vertex array for current number plus expected number.
Public function void

AddSprite ( const FVector& Position,
float SizeX,
float SizeY,
const FTexture* Texture,
const FLinearColor& Color,
FHitProxyId HitProxyId,
float U,
float UL,
float V,
float VL,
uint8 BlendMode,
float OpacityMaskRefVal
)

 Adds a sprite to the batch.
Public function void

AddTranslucentLine ( const FVector& Start,
const FVector& End,
const FLinearColor& Color,
FHitProxyId HitProxyId,
float Thickness,
float DepthBias,
bool bScreenSpace
)

 Adds a translucent line to the batch.
Public function void

AddTriangle ( int32 V0,
int32 V1,
int32 V2,
const FTexture* Texture,
EBlendMode BlendMode
)

 Adds a triangle to the batch.
Public function void

AddTriangle ( int32 V0,
int32 V1,
int32 V2,
FBatchedElementParameters* BatchedElementParameters,
ESimpleElementBlendMode BlendMode
)

 Adds a triangle to the batch.
Public function void

AddTriangle ( int32 V0,
int32 V1,
int32 V2,
const FTexture* Texture,
ESimpleElementBlendMode BlendMode,
const FDepthFieldGlowInfo& GlowInfo
)

 Adds a triangle to the batch.
Public function void

AddTriangleExtensive ( int32 V0,
int32 V1,
int32 V2,
FBatchedElementParameters* BatchedElementParameters,
const FTexture* Texture,
ESimpleElementBlendMode BlendMode,
const FDepthFieldGlowInfo& GlowInfo
)

 Adds a triangle to the batch. Extensive version where all parameters can be passed in.
Public function int32

AddVertex ( const FVector4& InPosition,
const FVector2D& InTextureCoordinate,
const FLinearColor& InColor,
FHitProxyId HitProxyId
)

 This is for compatibility but should be avoided since it's slower due to conversions.
Public function int32

AddVertexf ( const FVector4f& InPosition,
const FVector2f& InTextureCoordinate,
const FLinearColor& InColor,
FHitProxyId HitProxyId
)

 Adds a mesh vertex to the batch.
Public function void

Clear ()

 Clears any batched elements
Public function Static FSceneView

CreateProxySceneView ( const FMatrix& ProjectionMatrix,
const FIntRect& ViewRect
)

 Creates a proxy FSceneView for operations that are not tied directly to a scene but still require batched elements to be drawn.
Public function Const bool

Draw ( FRHICommandList& RHICmdList,
const FMeshPassProcessorRenderState& DrawRenderState,
ERHIFeatureLevel::Type FeatureLevel,
const FSceneView& View,
bool bHitTesting,
float Gamma,
EBlendModeFilter::Type Filter
)

 Draws the batch
Public function void

EnableMobileHDREncoding ( bool bInEnableHDREncoding
)

  
Public function Const uint32 Helper function to return the amount of memory allocated by this class
Public function Const bool  
Public function void

ReserveTriangles ( int32 NumMeshTriangles,
const FTexture* Texture,
ESimpleElementBlendMode BlendMode
)

 Reserves space in index array for a mesh element
Public function void

ReserveVertices ( int32 NumMeshVerts
)

 Reserves space in mesh vertex array for at least this many total verts.

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