FRectangleGeneratorUtils

API > API/Plugins > API/Plugins/MeshPartitionEditor

   
Name FRectangleGeneratorUtils
Type struct
Header File /Engine/Plugins/Experimental/MeshPartition/Source/MeshPartitionEditor/Public/MeshPartitionRectangleGenerator.h
Include Path #include "MeshPartitionRectangleGenerator.h"

Syntax

struct FRectangleGeneratorUtils

Structs

Name Remarks
FSectionInfo  

Functions

Static

Name Remarks Include Path Unreal Specifiers

static TArray< FSectionInfo > ComputeSectionInfos ( const FInt32Point MeshResolution,
const FInt32Point SectionsResolution
)

 Compute the partitions of the the mesh based on the provided mesh resolution and optimal section resolution. MeshPartitionRectangleGenerator.h  

static FInt32Point ComputeSectionResolution ( const FInt32Point MeshResolution,
const int32 MaxTrianglesPerSection
)

 Compute the canonical section for the spatial decomposition of the given mesh resolution (in quads). MeshPartitionRectangleGenerator.h  

static ALocationVolume * CreateLocationVolume ( UWorld*const World,
AMeshPartition*const MegaMesh,
const FString& Label,
const FBox& Bounds
)

   MeshPartitionRectangleGenerator.h  

static void GenerateSectionMesh ( Geometry::FDynamicMesh3& Mesh,
const FSectionInfo& SectionInfo,
const FVector& MeshSize,
TFunction< double(FVector2f) >& GetHeight
)

 Create a height field rectangular mesh with the size and UVs specified by SectionInfo If GetHeight references an unset TFunction, the mesh will be planar. MeshPartitionRectangleGenerator.h  

static TArray< MeshPartition::UMeshProviderModifier * > SpawnBaseModifiers ( const TArray< FSectionInfo >& SectionInfos,
const FVector& MeshSize,
const FVector2d& MeshWorldOffset,
const FTransform& ToWorld,
const bool bRegisterModifers,
UWorldPartition* WorldPartition,
UMeshPartitionEditorComponent* MegaMeshEditorComponent,
FSlowTask* SlowTask
)

 Spawn in the world (and optionally register) base modifiers associated with the MegaMesh by means of the provided MegaMeshEditorComponent MeshPartitionRectangleGenerator.h  

static void SpawnLocationVolumes ( const FVector& MeshSize,
const FVector2d& MeshWorldOffset,
const FInt32Point& LocationVolumesResolution,
UWorld*const World,
AMeshPartition*const MegaMesh,
FSlowTask* SlowTask
)

 Spawn location volumes in the world and attach them to the MegaMesh. To be used by world partition. MeshPartitionRectangleGenerator.h  

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