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  3. FInstanceUpdateCmdBuffer

FInstanceUpdateCmdBuffer

API > API/Runtime > API/Runtime/Engine

References

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

Syntax

struct FInstanceUpdateCmdBuffer

Variables

  Type Name Description
Public variable TArray< FInstanceUpdateCommand > Cmds  
Public variable int32 NumAdds  
Public variable int32 NumCustomDataFloats  
Public variable int32 NumCustomFloatUpdates  
Public variable int32 NumEditInstances  
Public variable int32 NumEdits  
Public variable int32 NumRemoves  
Public variable int32 NumUpdates  

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void

AddInstance ( const FMatrix& InTransform
)

  
Public function void

AddInstance ( int32 InstanceId,
const FMatrix& InTransform,
const FMatrix& InPreviousTransform,
TConstArrayView< float > InCustomDataFloats
)

  
Public function void

Edit ()

 Command that can't be in-lined and should cause full buffer rebuild.
Public function void

HideInstance ( int32 RenderIndex
)

 Commands that can modify render data in place.
Public function Const int32  
Public function Const int32  
Public function Static uint32

PackEditorData ( const FColor& HitProxyColor,
bool bSelected
)

  
Public function void

Reset ()

  
Public function void

SetCustomData ( int32 RenderIndex,
TConstArrayView< float > CustomDataFloats
)

  
Public function void

SetEditorData ( int32 RenderIndex,
const FColor& Color,
bool bSelected
)

  
Public function void

SetLightMapData ( int32 RenderIndex,
const FVector2D& LightmapUVBias
)

  
Public function void

SetShadowMapData ( int32 RenderIndex,
const FVector2D& ShadowmapUVBias
)

  
Public function Static void

UnpackEditorData ( const uint32 Packed,
FColor& OutHitProxyColor,
bool& bOutSelected
)

  
Public function void

UpdateInstance ( int32 RenderIndex,
const FMatrix& InTransform
)

  
Public function void

UpdateInstance ( int32 RenderIndex,
const FMatrix& InTransform,
const FMatrix& InPreviousTransform
)

  

Classes

  Type Name Description
Public struct FInstanceUpdateCommand    

Enums

  Type Name Description
Public enum EUpdateCommandType    

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