IARSystemSupport::OnLineTraceTrackedObjects

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Unreal Engine C++ API Reference > Runtime > AugmentedReality > IARSystemSupport > OnLineTraceTrackedObjects

• IARSystemSupport::OnLineTraceTrackedObjects()
• FARSystemProxy::OnLineTraceTrackedObjects()

References

TArray< FARTraceResult > OnLineTraceTrackedObjects  
&40;  
    const FVector2D ScreenCoord,  
    EARLineTraceChannels TraceChannels  
&41;  
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TArray< FARTraceResult > OnLineTraceTrackedObjects &40;     const FVector2D ScreenCoord,     EARLineTraceChannels TraceChannels &41;

Remarks

Trace all the tracked geometries and determine which have been hit by a ray cast from ScreenCoord_. Only geometries specified in TraceChannels_ are considered. a list of all the geometries that were hit, sorted by distance