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  3. FSlateBatchData

FSlateBatchData

API > API/Runtime > API/Runtime/SlateCore

   
Name FSlateBatchData
Type class
Header File /Engine/Source/Runtime/SlateCore/Public/Rendering/ElementBatcher.h
Include Path #include "Rendering/ElementBatcher.h"

Syntax

class FSlateBatchData

Constructors

Name Remarks Include Path Unreal Specifiers

FSlateBatchData()

   Rendering/ElementBatcher.h  

Destructors

Name Remarks Include Path Unreal Specifiers

~FSlateBatchData()

   Rendering/ElementBatcher.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
FSlateElementBatcher friend   Rendering/ElementBatcher.h  

Protected

Name Type Remarks Include Path Unreal Specifiers
bIsStencilBufferRequired bool True if slate rendering pass requires a stencil buffer Rendering/ElementBatcher.h  
bRequiresVirtualTextureFeedback bool True if slate rendering pass requires a virtual texture feedback buffer Rendering/ElementBatcher.h  
FinalIndexData FSlateIndexArray   Rendering/ElementBatcher.h  
FinalVertexData FSlateVertexArray   Rendering/ElementBatcher.h  
FirstRenderBatchIndex int32   Rendering/ElementBatcher.h  
MaxNumFinalIndices int32   Rendering/ElementBatcher.h  
MaxNumFinalVertices int32   Rendering/ElementBatcher.h  
NumBatches int32 Number of final render batches. it is not the same as RenderBatches.Num(); Rendering/ElementBatcher.h  
NumLayers int32   Rendering/ElementBatcher.h  
RenderBatches TArray< FSlateRenderBatch > Todo allocator? Rendering/ElementBatcher.h  
UncachedSourceBatchIndices FSlateIndexArray   Rendering/ElementBatcher.h  
UncachedSourceBatchVertices FSlateVertexArray Uncached source vertices and indices from volatile elements Rendering/ElementBatcher.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

FSlateRenderBatch & AddRenderBatch ( int32 InLayer,
const FShaderParams& InShaderParams,
const FSlateShaderResource* InResource,
ESlateDrawPrimitive InPrimitiveType,
ESlateShader InShaderType,
ESlateDrawEffect InDrawEffects,
ESlateBatchDrawFlag InDrawFlags,
int8 SceneIndex
)

 Adds a new render batch to list of batches Rendering/ElementBatcher.h  

void FillVertexAndIndexBuffer ( uint8* VertexBuffer,
uint8* IndexBuffer,
bool bAbsoluteIndices
)

 Fills batch data into the actual vertex and index buffer Rendering/ElementBatcher.h  

const FSlateIndexArray & GetFinalIndexData()

   Rendering/ElementBatcher.h  

const FSlateVertexArray & GetFinalVertexData()

   Rendering/ElementBatcher.h  

int32 GetFirstRenderBatchIndex()

   Rendering/ElementBatcher.h  

int32 GetMaxNumFinalIndices()

   Rendering/ElementBatcher.h  

int32 GetMaxNumFinalVertices()

   Rendering/ElementBatcher.h  

int32 GetNumFinalBatches()

   Rendering/ElementBatcher.h  

int32 GetNumLayers()

   Rendering/ElementBatcher.h  

const TArray< FSlateRenderBatch > & GetRenderBatches()

 Returns a list of element batches for this window Rendering/ElementBatcher.h  

bool IsStencilClippingRequired()

 True if stencil buffer / clipping is needed. Rendering/ElementBatcher.h  

bool IsVirtualTextureFeedbackRequired()

 True if virtual texture feedback is needed. Rendering/ElementBatcher.h  

void MergeRenderBatches()

 Merges render batches across all elements where possible for final submit to GPU Rendering/ElementBatcher.h  

void ResetData()

   Rendering/ElementBatcher.h  

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