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  3. FPackedCluster

FPackedCluster

Packed Cluster as it is used by the GPU.

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Rendering

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/Rendering/NaniteResources.h
Include #include "Rendering/NaniteResources.h"

Syntax

struct FPackedCluster

Remarks

Packed Cluster as it is used by the GPU.

Variables

  Type Name Description
Public variable uint32 AttributeOffset_BitsPerAttribute Members needed by materials.
Public variable uint32 BitsPerIndex_PosPrecision_PosBits_NormalPrecision_TangentPrecision  
Public variable FVector3f BoxBoundsCenter  
Public variable FVector3f BoxBoundsExtent  
Public variable uint32 ColorBits_GroupIndex  
Public variable uint32 ColorMin  
Public variable uint32 DecodeInfoOffset_HasTangents_Skinning_NumUVs_ColorMode  
Public variable uint32 Dummy0  
Public variable uint32 Dummy1  
Public variable uint32 Dummy2  
Public variable uint32 ExtendedDataOffset_Num  
Public variable uint32 Flags  
Public variable FVector4f LODBounds Members needed for culling.
Public variable uint32 LODErrorAndEdgeLength  
Public variable uint32 NumTris_IndexOffset  
Public variable uint32 NumVerts_PositionOffset Members needed for rasterization.
Public variable uint32 PackedMaterialInfo UV0 Offset: 8, UV1 Offset: 8, UV2 Offset: 8, UV3 Offset: 8.
Public variable FIntVector PosStart  
Public variable uint32 UVBitOffsets  
Public variable uint32[4] VertReuseBatchInfo  

Functions

  Type Name Description
Public function Const uint32  
Public function Const uint32  
Public function Const uint32  
Public function Const uint32  
Public function Const uint32  
Public function Const uint32  
Public function Const uint32  
Public function Const uint32  
Public function Const uint32  
Public function Const uint32  
Public function Const uint32  
Public function Const int32  
Public function Const uint32  
Public function void  
Public function void  
Public function void

SetBitsPerIndex ( uint32 BitsPerIndex
)

  
Public function void

SetColorBitsA ( uint32 NumBits
)

  
Public function void

SetColorBitsB ( uint32 NumBits
)

  
Public function void

SetColorBitsG ( uint32 NumBits
)

  
Public function void

SetColorBitsR ( uint32 NumBits
)

  
Public function void

SetColorMode ( uint32 Mode
)

  
Public function void  
Public function void

SetGroupIndex ( uint32 GroupIndex
)

  
Public function void

SetHasSkinning ( bool bSkinning
)

  
Public function void

SetHasTangents ( bool bHasTangents
)

  
Public function void

SetIndexOffset ( uint32 Offset
)

  
Public function void  
Public function void

SetNumTris ( uint32 NumTris
)

  
Public function void

SetNumUVs ( uint32 Num
)

  
Public function void

SetNumVerts ( uint32 NumVerts
)

  
Public function void

SetPosBitsX ( uint32 NumBits
)

  
Public function void

SetPosBitsY ( uint32 NumBits
)

  
Public function void

SetPosBitsZ ( uint32 NumBits
)

  
Public function void  
Public function void

SetPosPrecision ( int32 Precision
)

  
Public function void  
Public function void

SetVertResourceBatchInfo ( TArray< uint32 >& BatchInfo,
uint32 GpuPageOffset,
uint32 NumMaterialRanges
)

  

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