Line Trace Tracked Objects

Line Trace Tracked Objects

Windows
MacOS
Linux

Perform a line trace against any real-world geometry as tracked by the AR system.

Target is ARBlueprint Library

Line Trace Tracked Objects
Screen Coord
X0.0
Y0.0
Test Feature Points
Test Ground Plane
Test Plane Extents
Test Plane Boundary Polygon
Return Value

Inputs

In
Exec
Screen Coord
Vector 2D Structure

Coordinate of the point on the screen from which to cast a ray into the tracking space.

Test Feature Points
Boolean
Test Ground Plane
Boolean
Test Plane Extents
Boolean
Test Plane Boundary Polygon
Boolean

Outputs

Out
Exec
Return Value
Array of ARTrace Result Structures

a list of \c FARTraceResult sorted by distance from camera.

Select Skin
Light
Dark

Welcome to the new Unreal Engine 4 Documentation site!

We're working on lots of new features including a feedback system so you can tell us how we are doing. It's not quite ready for use in the wild yet, so head over to the Documentation Feedback forum to tell us about this page or call out any issues you are encountering in the meantime.

We'll be sure to let you know when the new system is up and running.

Post Feedback