FGeometryCollection::BuildMeshSections

Builds mesh sections for a given index buffer that could be a subset.

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References

Module

GeometryCollectionCore

Header

/Engine/Source/Runtime/Experimental/GeometryCollectionCore/Public/GeometryCollection/GeometryCollection.h

Include

#include "GeometryCollection/GeometryCollection.h"

Source

/Engine/Source/Runtime/Experimental/GeometryCollectionCore/Private/GeometryCollection/GeometryCollection.cpp

Syntax

TArray < FGeometryCollectionSection > BuildMeshSections
(
    const TArray < FIntVector > & Indices,
    TArray < int32 > BaseMeshOriginalIndicesIndex,
    TArray < FIntVector > & RetIndices
) const

Remarks

Builds mesh sections for a given index buffer that could be a subset. Currently, this call assumes that the indices are ordered by MaterialID #todo(dmp): Refactor this and ReindexMaterials to share code

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