As Augmented Reality with arframer.

library(g3r)
library(aframer)
library(arframer)

browse_arframe(
  a_scene(
    a_dependency(),
    arframer_dependency(),
    g3r_aframer_dependency(),
    arjs = "sourceType: webcam; detectionMode: mono_and_matrix; matrixCodeType: 3x3; debugUIEnabled: false;",
    a_primitive(
      "marker",
      list(
        a_map(),
        type = "barcode",
        value = 1
      )
    ),
    a_entity(camera = NA)
  )
)



This will trigger on artoolkit5 barcode 1 (below), open de demo from your mobile and point your camera at it (if you're on iPhone make sure you use Safari).

Augmented Reality Demo