13 lines
549 B
Markdown
13 lines
549 B
Markdown
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uid: arkit-point-clouds
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---
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# Point Clouds
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Raycasts always return a `Pose` for the item the raycast hit. When raycasting against feature points, the pose is oriented to provide an estimate for the surface the feature point might represent.
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The point cloud subsystem doesn't require additional resources, so enabling it doesn't affect performance
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ARKit's point cloud subsystem only ever produces a single [XRPointCloud](xref:UnityEngine.XR.ARSubsystems.XRPointCloud).
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For more information, see [Point clouds](xref:arfoundation-point-clouds).
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