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  3. FMeshDescription::DeleteTriangles

FMeshDescription::DeleteTriangles

Deletes triangles from the mesh and remove all orphaned polygon groups, vertex instances, edges and vertices.

Unreal Engine C++ API Reference > Runtime > MeshDescription > FMeshDescription

References

   
Module MeshDescription
Header /Engine/Source/Runtime/MeshDescription/Public/MeshDescription.h
Include #include "MeshDescription.h"
Source /Engine/Source/Runtime/MeshDescription/Private/MeshDescription.cpp 
void DeleteTriangles  
(  
    const TArray < FTriangleID > & Triangles  
)

Remarks

Deletes triangles from the mesh and remove all orphaned polygon groups, vertex instances, edges and vertices. Will not compact the internal arrays, you must call Compact() manually.

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