Traces a ray along the given line. Intersections with detected scene geometry are returned, sorted by distance from the start of the line; the nearest intersection is returned first.
Target is Google ARCore Frame Function Library
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In
Exec
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Start
Vector (by ref)
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The start of line segment. |
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End
Vector (by ref)
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The end of line segment. |
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Trace Channels
Set of EGoogleARCoreLineTraceChannel Enums
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A set of EGoogleARCoreLineTraceChannel indicate which type of line trace it should perform. |
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Out
Exec
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Out Hit Results
Array of ARTrace Result Structures
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The list of hit results sorted by distance. |
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Return Value
Boolean
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True if there is a hit detected. |