FNiagaraUIRenderContext

API > API/Plugins > API/Plugins/NiagaraUIRenderer

   
Name FNiagaraUIRenderContext
Type class
Header File /Engine/Plugins/FX/NiagaraUIRenderer/Source/NiagaraUIRenderer/Public/NiagaraUIRenderContext.h
Include Path #include "NiagaraUIRenderContext.h"

Syntax

class FNiagaraUIRenderContext

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

FNiagaraUIRenderContext ( FMaterialCacheMap& InCacheMap,
const FGeometry& InAllottedGeometry
)

   NiagaraUIRenderContext.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FNiagaraUIRenderContext()

   NiagaraUIRenderContext.h  

Typedefs

Name Type Remarks Include Path
FMaterialCacheMap TMap< FObjectKey, FSlateResourceHandle >   NiagaraUIRenderContext.h

Functions

Public

Name Remarks Include Path Unreal Specifiers

TConstArrayView< int32 > CreateParticleOrderTable ( int32 NumInstances,
ENiagaraSortMode SortMode,
FNiagaraDataSetReaderFloat< FNiagaraPosition > PositionReader,
FNiagaraDataSetReaderFloat< float > SortOrderReader,
int32 RendererVisibility,
FNiagaraDataSetReaderInt32< int32 > VisTagReader
) const

 Genrate an indirection table for particles both sorting and culling particles. NiagaraUIRenderContext.h  

void DrawCustomVerts ( const UMaterialInterface* Material
) const

 Draw the vertices build in the scratch buffer, will clear the buffer post draw. NiagaraUIRenderContext.h  

void DrawCustomVerts ( const UMaterialInterface* Material,
const TArray< FSlateVertex >& Vertices,
const TArray< SlateIndex >& Indices
) const

 Draw the verticies provided. NiagaraUIRenderContext.h  

FNiagaraUIRendererScratchBuffers GetScratchBuffers ( int32 NumVertices,
int32 NumInidices
) const

 Get scratch buffers for generating vertex data into. NiagaraUIRenderContext.h  

FVector2f PositionToScreen ( const FNiagaraPosition& WorldPosition
) const

 Convert Simulation Posiiton to Widget Screen. NiagaraUIRenderContext.h  

void SetDrawEffect ( ESlateDrawEffect InDrawEffect
)

   NiagaraUIRenderContext.h  

void SetLayerId ( int32 InLayerId
)

 Set functions to override default behavior. NiagaraUIRenderContext.h  

void SetScreenOrigin ( const FVector2f& InScreenOrigin
)

   NiagaraUIRenderContext.h  

void SetScreenOriginAlignment ( EHorizontalAlignment HorizontalAlignment,
EVerticalAlignment VerticalAlignment
)

   NiagaraUIRenderContext.h  

void SetScreenParameters ( ENiagaraUIScreenPlane InScreenPlane
)

   NiagaraUIRenderContext.h  

void SetScreenScale ( float InScreenScale
)

   NiagaraUIRenderContext.h  

FVector2f SizeToScreen ( const FVector2f& WorldSize
) const

   NiagaraUIRenderContext.h  

Public Virtual

Protected

Name Remarks Include Path Unreal Specifiers

const FSlateResourceHandle & GetOrCreateMaterialHandle ( const UMaterialInterface* Material
) const

   NiagaraUIRenderContext.h  

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