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API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/Operations > API/Runtime/GeometryCore/Operations/FLocalPlanarSimplify
References
| Module | GeometryCore |
| Header | /Engine/Source/Runtime/GeometryCore/Public/Operations/LocalPlanarSimplify.h |
| Include | #include "Operations/LocalPlanarSimplify.h" |
| Source | /Engine/Source/Runtime/GeometryCore/Private/Operations/LocalPlanarSimplify.cpp |
static bool IsDevelopableAlongEdge
&40;
const FDynamicMesh3 & Mesh,
int EID,
int VID,
double DotTolerance,
FVector3d & NormalA,
bool & bIsFlat
&41;
Remarks
Test if the triangles connected to a vertex could be flattened by folding along the given edge Whether all the triangles were coplanar
Parameters
| Name | Description |
|---|---|
| Mesh | The mesh to query |
| EID | The edge around which the triangles are allowed to fold |
| VID | The vertex to query |
| DotTolerance | If the dot product of two normals are >= this tolerance, the normals are considered equivalent |
| The | normal of the first triangle attached to the vertex. |