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ARCore Line Trace

Windows

MacOS

Linux

Traces a ray from the user's device in the direction of the given location in the camera

Intersections with detected scene geometry are returned, sorted by distance from the device; the nearest intersection is returned first.

Target is Google ARCore Frame Function Library

ARCore Line Trace

Screen Position

X0.0

Y0.0

Trace Channels

None

Out Hit Results

Return Value

Inputs

	In Exec
	Screen Position Vector 2D Structure (by ref)	The position on the screen to cast the ray from.
	Trace Channels Set of EGoogleARCoreLineTraceChannel Enums	A set of EGoogleARCoreLineTraceChannel indicate which type of line trace it should perform.

Outputs

	Out Exec
	Out Hit Results Array of ARTrace Result Structures	The list of hit results sorted by distance.
	Return Value Boolean	True if there is a hit detected.

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