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Channels that let users select which kind of tracked geometry to trace against.
| Name | EARLineTraceChannels |
| Type | enum |
| Header File | /Engine/Source/Runtime/AugmentedReality/Public/ARTypes.h |
| Include Path | #include "ARTypes.h" |
Syntax
enum EARLineTraceChannels
{
None = 0,
FeaturePoint = 1,
GroundPlane = 2,
PlaneUsingExtent = 4,
PlaneUsingBoundaryPolygon = 8,
}
Values
| Name | Remarks |
|---|---|
| None | |
| FeaturePoint | Trace against points that the AR system considers significant . |
| GroundPlane | Trace against estimated plane that does not have an associated tracked geometry. |
| PlaneUsingExtent | Trace against any plane tracked geometries using Center and Extent. |
| PlaneUsingBoundaryPolygon | Trace against any plane tracked geometries using the boundary polygon. |