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  3. UPhysicsFieldComponent

UPhysicsFieldComponent

PhysicsFieldComponent

Unreal Engine C++ API Reference > Runtime > Engine > PhysicsField

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Classes/PhysicsField/PhysicsFieldComponent.h
Include #include "PhysicsField/PhysicsFieldComponent.h"

Syntax

class UPhysicsFieldComponent : public USceneComponent

Remarks

PhysicsFieldComponent

Variables

  Type Name Description
Public variable TArray< FFieldSystemCommand >[(uint8)(EFieldCommandBuffer::NumFieldBuffers)] ConstructionCommands List of all the field construction commands in the world
Public variable FPhysicsFieldInstance * DebugInstance The instance of the CPU field system.
Public variable FPhysicsFieldInstance * FieldInstance The instance of the GPU field system.
Public variable FPhysicsFieldSceneProxy * FieldProxy Scene proxy to be sent to the render thread.
Public variable TArray< FFieldSystemCommand >[(uint8)(EFieldCommandBuffer::NumFieldBuffers)] PersistentCommands List of all the field persistent commands in the world
Public variable TArray< FFieldSystemCommand >[(uint8)(EFieldCommandBuffer::NumFieldBuffers)] TransientCommands List of all the field transient commands in the world

Constructors

  Type Name Description
Public function   PhysicsFieldComponent

Functions

  Type Name Description
Public function void Add the construction field command
Public function void

AddPersistentCommand ( const FFieldSystemCommand& FieldCommand,
const bool bIsGPUField
)

 Add the persistent field command
Public function void

AddTransientCommand ( const FFieldSystemCommand& FieldCommand,
const bool bIsGPUField
)

 Add the transient field command
Public function Static void Build the command bounds
Public function Const void

FillPersistentCommands ( const bool bIsWorldField,
const FBox& BoundingBox,
const float TimeSeconds,
TArray< FFieldSystemCommand >& OutputCommands
)

 Fill the persistent commands intersecting the bounding box from the physics field
Public function Const void

FillTransientCommands ( const bool bIsWorldField,
const FBox& BoundingBox,
const float TimeSeconds,
TArray< FFieldSystemCommand >& OutputCommands
)

 Fill the transient commands intersecting the bounding box from the physics field
Public function void

RemovePersistentCommand ( const FFieldSystemCommand& FieldCommand,
const bool bIsGPUField
)

 Remove the persistent field command
Public function void

RemoveTransientCommand ( const FFieldSystemCommand& FieldCommand,
const bool bIsGPUField
)

 Remove the transient field command

Overridden from UActorComponent

  Type Name Description
Public function Virtual void Used to create any rendering thread information for this component
Public function Virtual void Used to shut down any rendering thread structure for this component
Public function Virtual void Called when a component is registered, after Scene is set, but before CreateRenderState_Concurrent or OnCreatePhysicsState are called.
Public function Virtual void Called when a component is unregistered.
Public function Virtual void Called to send dynamic data for this component to the rendering thread
Public function Virtual void

TickComponent ( float DeltaTime,
enum ELevelTick TickType,
FActorComponentTickFunction* ThisTickFunction
)

 Function called every frame on this ActorComponent.

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