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API > API/Runtime > API/Runtime/Chaos > API/Runtime/Chaos/Chaos > API/Runtime/Chaos/Chaos/Collision
Inheritance Hierarchy
- FParticlePairMidPhase
- FShapePairParticlePairMidPhase
References
| Module | Chaos |
| Header | /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Collision/ParticlePairMidPhase.h |
| Include | #include "Chaos/Collision/ParticlePairMidPhase.h" |
Syntax
class FShapePairParticlePairMidPhase : public Chaos::FParticlePairMidPhase
Remarks
A midphase for a particle pair that pre-builds a set of all potentially colliding shape pairs. This is the fast path used when each particle has a small number of shapes and does not contain a complex hierarchy. This midphase (compared to FGenericParticlePairMidPhase) caches various data like the results of the collision filtering, the shapr pair types, etc.
Constructors
| Type | Name | Description | |
|---|---|---|---|
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Overridden from FParticlePairMidPhase
| Type | Name | Description | |
|---|---|---|---|
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void | Build the list of potentially colliding shape pairs. This is all the shape pairs in the partilces' shapes arrays that pass the collision filter. | |
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int32 | GenerateCollisionsImpl
(
const FReal CullDistance, |
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void | InjectCollisionImpl
(
const FPBDCollisionConstraint& Constraint, |
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void | ResetImpl () |
|
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void | WakeCollisionsImpl
(
const int32 CurrentEpoch |