AR Hit Testing: From a Screen Tap to Stable Object Placement
Turn geometric candidates into an understandable placement flow with previews, confirmation, adjustment, and recovery.
Read the field noteFIELD NOTE TAG
Move from a placement candidate to a deliberate, recoverable commitment. Read hit testing before anchors to distinguish preview geometry from ongoing attachment. These guides explain how to prevent duplicate placements, maintain clear object identity, group related content, and provide a repositioning path. They avoid treating a momentarily stable scene as evidence of permanent persistence.

Turn geometric candidates into an understandable placement flow with previews, confirmation, adjustment, and recovery.
Read the field note
Separate object identity from tracking resources and design reliable attachment, repositioning, and cleanup behavior.
Read the field note