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  3. FSpatialAccelerationBroadPhase

FSpatialAccelerationBroadPhase

A broad phase that iterates over particle and uses a spatial acceleration structure to output potentially overlapping SpatialAccelerationHandles.

Unreal Engine C++ API Reference > Runtime > Chaos > Chaos > Collision

References

   
Module Chaos
Header /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Collision/SpatialAccelerationBroadPhase.h
Include #include "Chaos/Collision/SpatialAccelerationBroadPhase.h"

Syntax

class FSpatialAccelerationBroadPhase

Remarks

A broad phase that iterates over particle and uses a spatial acceleration structure to output potentially overlapping SpatialAccelerationHandles.

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void

ComputeParticlesOverlaps ( ViewType& OverlapView,
FReal Dt,
const SpatialAccelerationType& InSpatialAcceleration,
Private::FCollisionConstraintAllocator* Allocator,
const FCollisionDetectorSettings& Settings
)

 This function is the outer loop of collision detection. It loops over the particles view and do the broadphase + narrowphase collision detection.
Public function FIgnoreCollisionManager &  
Public function void Generate all the collision constraints for the set of overlapping objects produced byt he broad phase
Public function void Generate all overlapping pairs and spawn a midphase object to handle collisions for each of them
Public function void

ProduceOverlaps ( FReal Dt,
const T_SPATIALACCELERATION& InSpatialAcceleration,
Private::FCollisionConstraintAllocator* Allocator,
const FCollisionDetectorSettings& Settings,
IResimCacheBase* ResimCache
)

  
Public function void

SetSpatialAcceleration ( const FAccelerationStructure* InSpatialAcceleration
)

  

Typedefs

Name Description
FAccelerationStructure  

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