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  3. FNiagaraGPUSortInfo

FNiagaraGPUSortInfo

API > API/Plugins > API/Plugins/Niagara

References

   
Module Niagara
Header /Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraGPUSortInfo.h
Include #include "NiagaraGPUSortInfo.h"

Syntax

struct FNiagaraGPUSortInfo

Variables

  Type Name Description
Public variable FGPUSortManager::FAllocationInfo AllocationInfo The GPUSortManager bindings for this sort task.
Public variable bool bEnableCulling Culling/Visibility data.
Public variable uint32 CulledGPUParticleCountOffset  
Public variable FVector CullingWorldSpaceOffset  
Public variable int32 CullOrientationAttributeOffset  
Public variable TArray< FPlane, TFixedAllocator< MaxCullPlanes > > CullPlanes  
Public variable int32 CullPositionAttributeOffset  
Public variable int32 CullScaleAttributeOffset  
Public variable FVector2f DistanceCullRange  
Public variable uint32 FloatDataStride  
Public variable uint32 GPUParticleCountOffset  
Public variable FShaderResourceViewRHIRef GPUParticleCountSRV The actual GPU sim particle count. Needed to get an exact match on the index list.
Public variable uint32 HalfDataStride  
Public variable uint32 IntDataStride  
Public variable FSphere LocalBSphere  
Public variable int32 MeshIndex  
Public variable int32 MeshIndexAttributeOffset  
Public variable int32 ParticleCount The number of particles in the system.
Public variable FShaderResourceViewRHIRef ParticleDataFloatSRV The data buffers that hold the particle attributes and their strides.
Public variable FShaderResourceViewRHIRef ParticleDataHalfSRV  
Public variable FShaderResourceViewRHIRef ParticleDataIntSRV  
Public variable int32 RendererVisibility  
Public variable int32 RendererVisTagAttributeOffset  
Public variable int32 SortAttributeOffset On which attribute to base the sorting.
Public variable EGPUSortFlags SortFlags The sort constraints for the task in GPUSortManager.
Public variable ENiagaraSortMode SortMode How the particles should be sorted.
Public variable FVector3f SystemLWCTile  
Public variable FVector ViewDirection Forward declaration of concrete types // Macro version - declares all three variants.
Public variable FVector ViewOrigin View data.

Functions

  Type Name Description
Public function void

SetSortFlags ( bool bHighPrecisionKeys,
ENiagaraGpuComputeTickStage::Type ReadyTickStage
)

 Set the SortFlags based on the emitter and material constraints.

Constants

Name Description
MaxCullPlanes  

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