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API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/Util > API/Runtime/GeometryCore/Util/IndexUtil__FindTriOtherVtx
References
| Module | GeometryCore |
| Header | /Engine/Source/Runtime/GeometryCore/Public/Util/IndexUtil.h |
| Include | #include "Util/IndexUtil.h" |
namespace IndexUtil
{
int IndexUtil::FindTriOtherVtx
(
int VertexID1,
int VertexID2,
const TDynamicVector < FIndex3i > & TriIndexArray,
int TriangleIndex
)
}
Remarks
Find ordered edge [VertexID1,VertexID2] in a triangle that is in an array of triangles, and return remaining third vertex vertex id of other vertex, or InvalidID if not found
Parameters
| Name | Description |
|---|---|
| VertexID1 | first vertex of edge |
| VertexID2 | second vertex of edge |
| TriIndexArray | array of triangle tuples |
| TriangleIndex | which triangle in array to search |