if {$::isLaptop} return namespace eval ::Camera { variable WIDTH 1280 variable HEIGHT 720 } On process { source pi/Camera.tcl source pi/AprilTags.tcl Camera::init 1280 720 AprilTags::init puts "Camera tid: [getTid]" while true { set cameraTime [time { set grayFrame [Camera::grayFrame] }] set aprilTime [time { set tags [AprilTags::detect $grayFrame] }] Commit { Claim the camera frame is $grayFrame Claim the camera time is $cameraTime Claim the AprilTag time is $aprilTime foreach tag $tags { Claim tag [dict get $tag id] has center [dict get $tag center] size [dict get $tag size] Claim tag [dict get $tag id] has corners [dict get $tag corners] } } Step } }