Navigation
Unreal Engine C++ API Reference > Plugins > GoogleARCoreBase > UGoogleARCorePointCloud
References
| Module | GoogleARCoreBase |
| Header | /Engine/Plugins/Runtime/AR/Google/GoogleARCore/Source/GoogleARCoreBase/Public/GoogleARCoreTypes.h |
| Include | #include "GoogleARCoreTypes.h" |
| Source | /Engine/Plugins/Runtime/AR/Google/GoogleARCore/Source/GoogleARCoreBase/Private/GoogleARCoreAPI.cpp |
UFUNCTION&40;BlueprintPure, Category&61;"GoogleARCore&124;PointCloud"&41;
int GetPointId
&40;
int Index
&41;
Remarks
Returns the point Id of the point at the given index.
Each point has a unique identifier (within a session) that is persistent across frames. That is, if a point from point cloud 1 has the same id as the point from point cloud 2, then it represents the same point in space.