Navigation
API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/FParticleAnimTrailEmitterInstanc-
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/ParticleEmitterInstances.h |
| Include | #include "ParticleEmitterInstances.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Particles/ParticleTrail2EmitterInstance.cpp |
virtual void RecalculateTangentAndInterpolationParam
(
FBaseParticle * PrevParticle,
FAnimTrailTypeDataPayload * PrevTrailData,
FBaseParticle * CurrParticle,
FAnimTrailTypeDataPayload * CurrTrailData,
FBaseParticle * NextParticle,
FAnimTrailTypeDataPayload * NextTrailData
)
Remarks
Helper function for recalculating tangents and the spline interpolation parameter...
Helper function for recalculating tangents and the interpolation parameter for this particle...
Parameters
| Name | Description |
|---|---|
| PrevParticle | The previous particle in the trail |
| PrevTrailData | The payload of the previous particle in the trail |
| CurrParticle | The current particle in the trail |
| CurrTrailData | The payload of the current particle in the trail |
| NextParticle | The next particle in the trail |
| NextTrailData | The payload of the next particle in the trail |
| PrevParticle | The previous particle in the trail |
| PrevTrailData | The payload of the previous particle in the trail |
| CurrParticle | The current particle in the trail |
| CurrTrailData | The payload of the current particle in the trail |
| NextParticle | The next particle in the trail |
| NextTrailData | The payload of the next particle in the trail |