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  3. ISpatialAcceleration

ISpatialAcceleration

Unreal Engine C++ API Reference > Runtime > Engine > Physics > Experimental

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/Physics/Experimental/PhysScene_Chaos.h
Include #include "Physics/Experimental/PhysScene_Chaos.h"

Syntax

template<typename TPayloadType, typename T, int d>  
class ISpatialAcceleration

Constructors

  Type Name Description
Public function    
Public function    
Public function    
Public function    

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function Const const TConcrete *

As ()

  
Public function TConcrete *

As ()

  
Public function TConcrete &  
Public function Const const TConcrete &  
Public function Virtual void Cache for each leaves all the overlapping leaves
Public function Virtual void  
Public function Virtual Const TUniquePtr< ISpatialAcceleration< TPayloadType, T, d > >

Copy ()

  
Public function Virtual Const void

DebugDraw ( ISpacialDebugDrawInterface< T >* InInterface
)

  
Public function Virtual Const void

DebugDrawLeaf ( ISpacialDebugDrawInterface< T >& InInterface,
const FLinearColor& InLinearColor,
float InThickness
)

  
Public function Virtual void

DeepAssign ( const ISpatialAcceleration< TPayloadType, T, d >& Other
)

  
Public function Virtual Const void  
Public function Virtual Const TArray< TPayloadType >

FindAllIntersections ( const FAABB3& Box
)

 IMPORTANT : (LWC) this API should be typed on Freal not T, as we want the query API to be using the highest precision while maintaining arbitrary internal precision for the acceleration structure ( based on T )
Public function int32 This is the time the acceleration structure is synced up with.
Public function Const SpatialAccelerationType

GetType ()

  
Public function Virtual bool  
Public function Virtual Const bool  
Public function Virtual Const void

Overlap ( const FAABB3& QueryBounds,
ISpatialVisitor< TPayloadType, FReal >& Visitor
)

  
Public function Virtual void

PrepareCopyTimeSliced ( const ISpatialAcceleration< TPayloadType, T, 3 >& InFrom
)

  
Public function Virtual void

ProgressAsyncTimeSlicing ( bool ForceBuildCompletion
)

  
Public function Virtual void

ProgressCopyTimeSliced ( const ISpatialAcceleration< TPayloadType, T, 3 >& InFrom,
int MaximumBytesToCopy
)

  
Public function Virtual Const void

Raycast ( const FVec3& Start,
const FVec3& Dir,
const FReal Length,
ISpatialVisitor< TPayloadType, FReal >& Visitor
)

  
Public function Virtual bool

RemoveElement ( const TPayloadType& Payload
)

 Returns true if element was removed successfully.
Public function Virtual bool

RemoveElementFrom ( const TPayloadType& Payload,
FSpatialAccelerationIdx Idx
)

  
Public function Virtual void

Reset ()

  
Public function Static ISpatialAcceleration< TPayloadType, T, d > *

SerializationFactory ( FChaosArchive& Ar,
ISpatialAcceleration< TPayloadType, T, d >* Accel
)

  
Public function Virtual void  
Protected function Virtual void

SetAsyncTimeSlicingComplete ( bool InState
)

  
Public function void

SetSyncTimestamp ( int32 InTimestamp
)

 Call this whenever updating the acceleration structure for a new sync point
Public function Virtual bool  
Public function Virtual Const void

Sweep ( const FVec3& Start,
const FVec3& Dir,
const FReal Length,
const FVec3 QueryHalfExtents,
ISpatialVisitor< TPayloadType, FReal >& Visitor
)

  
Public function Virtual bool

UpdateElement ( const TPayloadType& Payload,
const TAABB< T, d >& NewBounds,
bool bHasBounds
)

  
Public function Virtual bool

UpdateElementIn ( const TPayloadType& Payload,
const TAABB< T, d >& NewBounds,
bool bHasBounds,
FSpatialAccelerationIdx Idx
)

  

Operators

  Type Name Description
Public function ISpatialAcceleration &  
Public function ISpatialAcceleration &  

Typedefs

Name Description
TPayload  

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