Can't find any content

Error loading documents tree: Nothing found

  1. Epic GamesDeveloper
  3. UNiagaraDataInterfaceNeighborGrid3D

UNiagaraDataInterfaceNeighborGrid3D

API > API/Plugins > API/Plugins/Niagara

   
Name UNiagaraDataInterfaceNeighborGrid3D
Type class
Header File /Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceNeighborGrid3D.h
Include Path #include "NiagaraDataInterfaceNeighborGrid3D.h"

Syntax

UCLASS (EditInlineNew, Category="Grid", CollapseCategories, Meta=(DisplayName="Neighbor Grid3D"),  
       MinimalAPI)  
class UNiagaraDataInterfaceNeighborGrid3D : public UNiagaraDataInterfaceGrid3D

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UNiagaraDataInterfaceNeighborGrid3D ( const FObjectInitializer& ObjectInitializer
)

   NiagaraDataInterfaceNeighborGrid3D.h  

Classes

Name Remarks
FShaderParameters  

Constants

Name Type Remarks Include Path
SetNumCellsFunctionName const FName   NiagaraDataInterfaceNeighborGrid3D.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
MaxNeighborsPerCell uint32   NiagaraDataInterfaceNeighborGrid3D.h
  • EditAnywhere
  • Category="Grid"

Functions

Public

Name Remarks Include Path Unreal Specifiers

void GetMaxNeighborsPerCell ( FVectorVMExternalFunctionContext& Context
)

   NiagaraDataInterfaceNeighborGrid3D.h  

void GetNumCells ( FVectorVMExternalFunctionContext& Context
)

   NiagaraDataInterfaceNeighborGrid3D.h  

void GetWorldBBoxSize ( FVectorVMExternalFunctionContext& Context
)

   NiagaraDataInterfaceNeighborGrid3D.h  

void SetNumCells ( FVectorVMExternalFunctionContext& Context
)

   NiagaraDataInterfaceNeighborGrid3D.h  

Overridden from UNiagaraDataInterface

Name Remarks Include Path Unreal Specifiers

virtual bool AppendCompileHash ( FNiagaraCompileHashVisitor* InVisitor
) const

 GPU sim functionality. NiagaraDataInterfaceNeighborGrid3D.h  

virtual void DestroyPerInstanceData ( void* PerInstanceData,
FNiagaraSystemInstance* SystemInstance
)

 Destroys the per instance data for this interface. NiagaraDataInterfaceNeighborGrid3D.h  

virtual bool Equals ( const UNiagaraDataInterface* Other
) const

 Determines if this DataInterface is the same as another. NiagaraDataInterfaceNeighborGrid3D.h  

virtual bool GetFunctionHLSL ( const FNiagaraDataInterfaceGPUParamInfo& ParamInfo,
const FNiagaraDataInterfaceGeneratedFunction& FunctionInfo,
int FunctionInstanceIndex,
FString& OutHLSL
)

   NiagaraDataInterfaceNeighborGrid3D.h  

virtual void GetParameterDefinitionHLSL ( const FNiagaraDataInterfaceGPUParamInfo& ParamInfo,
FString& OutHLSL
)

 GPU sim functionality. NiagaraDataInterfaceNeighborGrid3D.h  

virtual void GetVMExternalFunction ( const FVMExternalFunctionBindingInfo& BindingInfo,
void* InstanceData,
FVMExternalFunction& OutFunc
)

 VM functionality. NiagaraDataInterfaceNeighborGrid3D.h  

virtual bool HasPostSimulateTick()

   NiagaraDataInterfaceNeighborGrid3D.h  

virtual bool HasPreSimulateTick()

   NiagaraDataInterfaceNeighborGrid3D.h  

virtual bool InitPerInstanceData ( void* PerInstanceData,
FNiagaraSystemInstance* SystemInstance
)

 Initializes the per instance data for this interface. NiagaraDataInterfaceNeighborGrid3D.h  

virtual int32 PerInstanceDataSize ()

 Returns the size of the per instance data for this interface. NiagaraDataInterfaceNeighborGrid3D.h  

virtual bool PerInstanceTick ( void* PerInstanceData,
FNiagaraSystemInstance* SystemInstance,
float DeltaSeconds
)

 Ticks the per instance data for this interface, if it has any. NiagaraDataInterfaceNeighborGrid3D.h  

virtual bool PerInstanceTickPostSimulate ( void* PerInstanceData,
FNiagaraSystemInstance* SystemInstance,
float DeltaSeconds
)

   NiagaraDataInterfaceNeighborGrid3D.h  

virtual void ProvidePerInstanceDataForRenderThread ( void* DataForRenderThread,
void* PerInstanceData,
const FNiagaraSystemInstanceID& SystemInstance
)

 Subclasses that wish to work with GPU systems/emitters must implement this. NiagaraDataInterfaceNeighborGrid3D.h  
Set the shader parameters will only be called if the data interface provided shader parameters. NiagaraDataInterfaceNeighborGrid3D.h  

Overridden from UNiagaraDataInterfaceBase

Name Remarks Include Path Unreal Specifiers

virtual void BuildShaderParameters ( FNiagaraShaderParametersBuilder& ShaderParametersBuilder
) const

   NiagaraDataInterfaceNeighborGrid3D.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void PostInitProperties()

   NiagaraDataInterfaceNeighborGrid3D.h  

Protected

Overridden from UNiagaraDataInterface

Name Remarks Include Path Unreal Specifiers

virtual bool CopyToInternal ( UNiagaraDataInterface* Destination
) const

   NiagaraDataInterfaceNeighborGrid3D.h  

virtual void GetFunctionsInternal ( TArray< FNiagaraFunctionSignature >& OutFunctions
) const

   NiagaraDataInterfaceNeighborGrid3D.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page