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  3. FMeshMergingSettings

FMeshMergingSettings

Mesh merging settings

API > API/Runtime > API/Runtime/Engine

Mesh merging settings

   
Name FMeshMergingSettings
Type struct
Header File /Engine/Source/Runtime/Engine/Public/MeshMerge/MeshMergingSettings.h
Include Path #include "MeshMerge/MeshMergingSettings.h"

Syntax

USTRUCT (Blueprintable)  
struct FMeshMergingSettings

Constructors

Name Remarks Include Path Unreal Specifiers

FMeshMergingSettings()

 Default settings. MeshMerge/MeshMergingSettings.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bAllowDistanceField uint8 Whether to allow distance field to be computed for this mesh. MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • Category=MeshSettings
bBakeVertexDataToMesh uint8 Whether or not vertex data such as vertex colours should be baked into the resulting mesh MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=MeshSettings
bComputedLightMapResolution uint8 Whether or not the lightmap resolution should be computed by summing the lightmap resolutions for the input Mesh Components MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • AdvancedDisplay
  • BlueprintReadWrite
  • Category=MeshSettings
  • Meta=(DisplayName="Computed Lightmap Resolution")
bGenerateLightMapUV uint8 Whether to generate lightmap UVs for a merged mesh MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • AdvancedDisplay
  • BlueprintReadWrite
  • Category=MeshSettings
  • Meta=(DisplayName="Generate Lightmap UV")
bIncludeImposters uint8 Whether or not to include any imposter LODs that are part of the source static meshes MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=MeshSettings
bMergeEquivalentMaterials uint8 Whether to attempt to merge materials that are deemed equivalent. MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • Category=MaterialSettings
bMergeMaterials uint8 Whether to merge source materials into one flat material, ONLY available when LOD Selection Type is set to LowestDetailLOD MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=MaterialSettings
  • Meta=(EditCondition="LODSelectionType == EMeshLODSelectionType::LowestDetailLOD || LODSelectionType == EMeshLODSelectionType::SpecificLOD")
bMergeMeshSockets uint8 Whether to merge sockets MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=MeshSettings
bMergePhysicsData uint8 Whether to merge physics data (collision primitives) MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=MeshSettings
bPivotPointAtZero uint8 Whether merged mesh should have pivot at world origin, or at first merged component otherwise MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=MeshSettings
bReuseMeshLightmapUVs uint8 Whether to attempt to re-use the source mesh's lightmap UVs when baking the material or always generate a new set. MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • Category=MaterialSettings
bSupportRayTracing uint8 Whether ray tracing will be supported on this mesh. MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=MeshSettings
bUseLandscapeCulling uint8 Whether or not to use available landscape geometry to cull away invisible triangles MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=LandscapeCulling
bUseTextureBinning uint8 Whether or not to calculate varying output texture sizes according to their importance in the final atlas texture MeshMerge/MeshMergingSettings.h
  • Category=MaterialSettings
  • EditAnywhere
  • BlueprintReadWrite
  • Meta=(EditCondition="bMergeMaterials")
bUseVertexDataForBakingMaterial uint8 Whether or not vertex data such as vertex colours should be used when baking out materials MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • Category=MaterialSettings
  • BlueprintReadWrite
  • Meta=(EditCondition="bMergeMaterials")
GutterSize int32 The gutter (in texels) to add to each sub-chart for our baked-out material for the top mip level MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • Category=MaterialSettings
  • Meta=(DisplayAfter="MaterialSettings")
LODSelectionType EMeshLODSelectionType Which selection mode should be used when generating the merged static mesh MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=MeshSettings
  • Meta=(DisplayAfter="bBakeVertexDataToMesh", DisplayName="LOD Selection Type")
MaterialSettings FMaterialProxySettings Material simplification MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • Category=MaterialSettings
  • BlueprintReadWrite
  • Meta=(EditCondition="bMergeMaterials", DisplayAfter="bMergeMaterials")
MergeType EMeshMergeType   MeshMerge/MeshMergingSettings.h  
NaniteSettings FMeshNaniteSettings Settings related to building Nanite data. MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category=NaniteSettings
OutputUVs EUVOutput Whether to output the specified UV channels into the merged mesh (only if the source meshes contain valid UVs for the specified channel) MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • Category=MeshSettings
  • Meta=(DisplayAfter="bBakeVertexDataToMesh")
SpecificLOD int32 A given LOD level to export from the source meshes, used if LOD Selection Type is set to SpecificLOD MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • Category=MeshSettings
  • BlueprintReadWrite
  • Meta=(DisplayAfter="LODSelectionType", EditCondition="LODSelectionType == EMeshLODSelectionType::SpecificLOD", ClampMin="0", ClampMax="7", UIMin="0", UIMax="7", EnumCondition=1)
TargetLightMapResolution int32 The lightmap resolution used both for generating lightmap UV coordinates, and also set on the generated static mesh MeshMerge/MeshMergingSettings.h
  • EditAnywhere
  • AdvancedDisplay
  • BlueprintReadWrite
  • Category=MeshSettings
  • Meta=(ClampMax=4096, EditCondition="!bComputedLightMapResolution", DisplayAfter="bGenerateLightMapUV", DisplayName="Target Lightmap Resolution")

Functions

Public

Name Remarks Include Path Unreal Specifiers

void PostSerialize ( const FArchive& Ar
)

 Handles deprecated properties MeshMerge/MeshMergingSettings.h  

Deprecated Variables

Name Type Remarks Include Path Unreal Specifiers
bCalculateCorrectLODModel_DEPRECATED uint8   MeshMerge/MeshMergingSettings.h  
bCreateMergedMaterial_DEPRECATED uint8   MeshMerge/MeshMergingSettings.h  
bExportMetallicMap_DEPRECATED uint8   MeshMerge/MeshMergingSettings.h  
bExportNormalMap_DEPRECATED uint8   MeshMerge/MeshMergingSettings.h  
bExportRoughnessMap_DEPRECATED uint8   MeshMerge/MeshMergingSettings.h  
bExportSpecularMap_DEPRECATED uint8   MeshMerge/MeshMergingSettings.h  
bGenerateNaniteEnabledMesh_DEPRECATED uint8   MeshMerge/MeshMergingSettings.h  
bImportVertexColors_DEPRECATED uint8   MeshMerge/MeshMergingSettings.h  
ExportSpecificLOD_DEPRECATED int32   MeshMerge/MeshMergingSettings.h  
MergedMaterialAtlasResolution_DEPRECATED int32   MeshMerge/MeshMergingSettings.h  
NaniteFallbackTrianglePercent_DEPRECATED float   MeshMerge/MeshMergingSettings.h  

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