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  3. UKismetProceduralMeshLibrary

UKismetProceduralMeshLibrary

Unreal Engine C++ API Reference > Plugins > ProceduralMeshComponent

Inheritance Hierarchy

References

   
Module ProceduralMeshComponent
Header /Engine/Plugins/Runtime/ProceduralMeshComponent/Source/ProceduralMeshComponent/Public/KismetProceduralMeshLibrary.h
Include #include "KismetProceduralMeshLibrary.h"

Syntax

UCLASS&40;Meta&61;&40;ScriptName&61;"ProceduralMeshLibrary"&41;&41;  
class UKismetProceduralMeshLibrary : public UBlueprintFunctionLibrary

Functions

  Type Name Description
Public function Static UFunction BlueprintCallable, Category, Meta void

CalculateTangentsForMesh ( const TArray< FVector >& Vertices,
const TArray< int32 >& Triangles,
const TArray< FVector2D >& UVs,
TArray< FVector >& Normals,
TArray< FProcMeshTangent >& Tangents
)

 Automatically generate normals and tangent vectors for a mesh UVs are required for correct tangent generation.
Public function Static UFunction BlueprintCallable, Category void

ConvertQuadToTriangles ( TArray< int32 >& Triangles,
int32 Vert0,
int32 Vert1,
int32 Vert2,
int32 Vert3
)

 Add a quad, specified by four indices, to a triangle index buffer as two triangles.
Public function Static UFunction BlueprintCallable, Category void

CopyProceduralMeshFromStaticMeshComponent ( UStaticMeshComponent* StaticMeshComponent,
int32 LODIndex,
UProceduralMeshComponent* ProcMeshComponent,
bool bCreateCollision
)

 Copy materials from StaticMeshComponent to ProceduralMeshComponent.
Public function Static UFunction BlueprintCallable, Category void

CreateGridMeshSplit ( int32 NumX,
int32 NumY,
TArray< int32 >& Triangles,
TArray< FVector >& Vertices,
TArray< FVector2D >& UVs,
TArray< FVector2D >& UV1s,
float GridSpacing
)

 Generate a vertex buffer, index buffer and UVs for a grid mesh where each quad is split, with standard 0-1 UVs on UV0 and point sampled texel center UVs for UV1.
Public function Static UFunction BlueprintCallable, Category void

CreateGridMeshTriangles ( int32 NumX,
int32 NumY,
bool bWinding,
TArray< int32 >& Triangles
)

 Generate an index buffer for a grid of quads.
Public function Static UFunction BlueprintCallable, Category void

CreateGridMeshWelded ( int32 NumX,
int32 NumY,
TArray< int32 >& Triangles,
TArray< FVector >& Vertices,
TArray< FVector2D >& UVs,
float GridSpacing
)

 Generate a vertex buffer, index buffer and UVs for a tessellated grid mesh.
Public function Static UFunction BlueprintCallable, Category void

GenerateBoxMesh ( FVector BoxRadius,
TArray< FVector >& Vertices,
TArray< int32 >& Triangles,
TArray< FVector >& Normals,
TArray< FVector2D >& UVs,
TArray< FProcMeshTangent >& Tangents
)

 Generate vertex and index buffer for a simple box, given the supplied dimensions.
Public function Static UFunction BlueprintCallable, Category void

GetSectionFromProceduralMesh ( UProceduralMeshComponent* InProcMesh,
int32 SectionIndex,
TArray< FVector >& Vertices,
TArray< int32 >& Triangles,
TArray< FVector >& Normals,
TArray< FVector2D >& UVs,
TArray< FProcMeshTangent >& Tangents
)

 Grab geometry data from a ProceduralMeshComponent.
Public function Static UFunction BlueprintCallable, Category void

GetSectionFromStaticMesh ( UStaticMesh* InMesh,
int32 LODIndex,
int32 SectionIndex,
TArray< FVector >& Vertices,
TArray< int32 >& Triangles,
TArray< FVector >& Normals,
TArray< FVector2D >& UVs,
TArray< FProcMeshTangent >& Tangents
)

 Grab geometry data from a StaticMesh asset.
Public function Static UFunction BlueprintCallable, Category void

SliceProceduralMesh ( UProceduralMeshComponent* InProcMesh,
FVector PlanePosition,
FVector PlaneNormal,
bool bCreateOtherHalf,
UProceduralMeshComponent*& OutOtherHalfProcMesh,
EProcMeshSliceCapOption CapOption,
UMaterialInterface* CapMaterial
)

 Slice the ProceduralMeshComponent (including simple convex collision) using a plane.

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