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  3. FStaticMeshRenderData

FStaticMeshRenderData

[FStaticMeshRenderData](API\Runtime\Engine\FStaticMeshRenderData) - All data needed to render a static mesh.

Unreal Engine C++ API Reference > Runtime > Engine

References

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

Syntax

class FStaticMeshRenderData

Remarks

FStaticMeshRenderData - All data needed to render a static mesh.

Variables

  Type Name Description
Public variable bool bLODsShareStaticLighting True if LODs share static lighting data.
Public variable FBoxSphereBounds Bounds Bounds of the renderable mesh.
Public variable bool bReadyForStreaming True if rhi resources are initialized
Public variable uint8 CurrentFirstLODIdx  
Public variable FString DerivedDataKey The derived data key associated with this render data.
Public variable uint64 EstimatedCompressedSize Estimate of total compressed size of all rendering data, including Nanite data.
Public variable uint64 EstimatedNaniteStreamingCompressedSize Estimate of compressed size of Nanite streaming data.
Public variable uint64 EstimatedNaniteTotalCompressedSize Estimate of total compressed size of Nanite data. Includes streaming and non-streaming data.
Public variable uint8 LODBiasModifier  
Public variable FStaticMeshLODResourcesArray LODResources Per-LOD resources.
Public variable FStaticMeshVertexFactoriesArray LODVertexFactories  
Public variable TArray< int32 > MaterialIndexToImportIndex Map of material index -> original material index at import time.
Public variable TPimplPtr< Nanite::FResources > NaniteResourcesPtr  
Public variable TUniquePtr< class FStaticMeshRenderData > NextCachedRenderData The next cached derived data in the list.
Public variable uint8 NumInlinedLODs  
Public variable FPerPlatformFloat[8] ScreenSize Screen size to switch LODs
Public variable TArray< FMeshUVChannelInfo > UVChannelDataPerMaterial UV data used for streaming accuracy debug view modes. In sync for rendering thread

Constructors

  Type Name Description
Public function   Default constructor.

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void

AllocateLODResources ( int32 NumLODs
)

 Allocate LOD resources.
Public function void  
Public function void

Cache ( const ITargetPlatform* TargetPlatform,
UStaticMesh* Owner,
const FStaticMeshLODSettings& LODSettings
)

 Cache derived renderable data for the static mesh with the provided level of detail settings.
Public function void Update LOD-SECTION uv densities.
Public function Const SIZE_T Get the estimated memory overhead of buffers marked as NeedsCPUAccess.
Public function Const const FStaticMeshLODResources *

GetCurrentFirstLOD ( int32 MinLODIdx
)

 Return the current first LOD that can be used for rendering starting at MinLODIdx.
Public function Const int32

GetCurrentFirstLODIdx ( int32 MinLODIdx
)

 Return the current first LODIdx that can be used.
Public function Const int32

GetFirstValidLODIdx ( int32 MinLODIdx
)

 Return first valid LOD index starting at MinLODIdx.
Public function Const int32 Count the number of LODs that not optional and guarantied to be installed.
Public function Const int32 Count the number of LODs that are inlined and not streamable.
Public function Const void

GetResourceSizeEx ( FResourceSizeEx& CumulativeResourceSize
)

 Compute the size of this resource.
Public function Const bool  
Public function void

InitResources ( ERHIFeatureLevel::Type InFeatureLevel,
UStaticMesh* Owner
)

 Initialize the render resources.
Public function Const bool  
Public function void Releases the render resources.
Public function void Resolve all per-section settings.
Public function void

Serialize ( FArchive& Ar,
UStaticMesh* Owner,
bool bCooked
)

 Serialization.
Public function void Serialize mesh build data which is inlined.
Public function void

SyncUVChannelData ( const TArray< FStaticMaterial >& ObjectData
)

  

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