UNiagaraDataInterfaceRigidMeshCollisionQuery

Data Interface for the Collisions

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UNiagaraMergeable

UNiagaraDataInterfaceBase

UNiagaraDataInterface

UNiagaraDataInterfaceRigidMeshCollisionQuery

References

Module	Niagara
Header	/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraDataInterfaceRigidMeshCollisionQuery.h
Include	#include "NiagaraDataInterfaceRigidMeshCollisionQuery.h"

Syntax

UCLASS(EditInlineNew, Category="Collision", Meta=(DisplayName="Rigid Mesh Collision Query"))
class UNiagaraDataInterfaceRigidMeshCollisionQuery : public UNiagaraDataInterface

Remarks

Data Interface for the Collisions

Variables

		Name	Description
	int	MaxNumPrimitives
	bool	OnlyUseMoveable
	FString	Tag

Constructors

	Name	Description
	UNiagaraDataInterfaceRigidMeshCollisionQuery ( const FObjectInitializer& ObjectIn... )

Overridden from UNiagaraDataInterface

	Name	Description
ETickingGrou...	CalculateTickGroup ( const void* PerInstanceData )
bool	CanExecuteOnTarget ( ENiagaraSimTarget Target )
bool	CopyToInternal ( UNiagaraDataInterface* Destina... )	Copy one niagara DI to this
void	DestroyPerInstanceData ( void* PerInstanceData, FNiagaraSystemInstance* System... )	Destroys the per instance data for this interface.
bool	Equals ( const UNiagaraDataInterface* O... )	Determines if this DataInterface is the same as another.
void	GetCommonHLSL ( FString& OutHLSL )	GPU simulation functionality
bool	GetFunctionHLSL ( const FNiagaraDataInterfaceGPUParam..., const FNiagaraDataInterfaceGenerate..., int FunctionInstanceIndex, FString& OutHLSL )
void	GetFunctions ( TArray< FNiagaraFunctionSignature >... )	UNiagaraDataInterface Interface
void	GetParameterDefinitionHLSL ( const FNiagaraDataInterfaceGPUParam..., FString& OutHLSL )
void	GetVMExternalFunction ( const FVMExternalFunctionBindingInf..., void* InstanceData, FVMExternalFunction& OutFunc )	Returns the delegate for the passed function signature.
bool	HasPreSimulateTick()
bool	HasTickGroupPrereqs()
bool	InitPerInstanceData ( void* PerInstanceData, FNiagaraSystemInstance* System... )	Initializes the per instance data for this interface.
int32	PerInstanceDataSize()	Returns the size of the per instance data for this interface.
bool	PerInstanceTick ( void* PerInstanceData, FNiagaraSystemInstance* System..., float DeltaSeconds )	Ticks the per instance data for this interface, if it has any.
void	ProvidePerInstanceDataForRenderThread ( void* DataForRenderThread, void* PerInstanceData, const FNiagaraSystemInstanceID& Sy... )	Subclasses that wish to work with GPU systems/emitters must implement this.
bool	RequiresDistanceFieldData()
void	ValidateFunction ( const FNiagaraFunctionSignature& F..., TArray< FText >& OutValidationErro... )	Validates a function being compiled and allows interface classes to post custom compile errors when their API changes.

Overridden from UNiagaraDataInterfaceBase

	Name	Description
void	BindParameters ( FNiagaraDataInterfaceParametersCS&..., const FNiagaraDataInterfaceGPUParam..., const FShaderParameterMap& Paramet... )	Methods that operate on an instance of type FNiagaraDataInterfaceParametersCS*, created by the above CreateComputeParameters() method
FNiagaraData...	CreateComputeParameters()	Constructs the correct CS parameter type for this DI (if any).
const FTypeL...	GetComputeParametersTypeDesc()
void	SetParameters ( const FNiagaraDataInterfaceParamete..., FRHICommandList& RHICmdList, const FNiagaraDataInterfaceSetArgs ... )
void	UnsetParameters ( const FNiagaraDataInterfaceParamete..., FRHICommandList& RHICmdList, const FNiagaraDataInterfaceSetArgs ... )

Overridden from UObject

		Name	Description
	void	PostInitProperties()	UObject Interface

Constants

Name	Description
CurrentOffsetName	Name of element offsets
DFIndexBufferName	Name of the DF Index type buffer
ElementExtentBufferName	Name of the element extent buffer
ElementOffsetsName	Name of element offsets
InverseTransformBufferName	Name of the inverse transform buffer
MaxTransformsName	Name of element offsets
PhysicsTypeBufferName	Name of the physics type buffer
PreviousOffsetName	Name of element offsets
WorldTransformBufferName	Name of the world transform buffer