Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
arkit+animoji
Search
mcz9mm
September 25, 2017
0
69
arkit+animoji
mcz9mm
September 25, 2017
Tweet
Share
More Decks by mcz9mm
See All by mcz9mm
SwiftUI-List-Pagination
mcz9mm
2
2.3k
ARKit2.0でAppleが伝えたいアプリ体験を考える
mcz9mm
2
1.1k
ゆるく学ぶARKit
mcz9mm
3
1.5k
What’s TCP/UDP?
mcz9mm
0
110
NATサーバーの必要性
mcz9mm
0
100
What’s New in ARKit2.0
mcz9mm
0
100
徳丸本 ログインフォーム
mcz9mm
0
110
徳丸本8
mcz9mm
0
130
徳丸最終回
mcz9mm
0
87
Featured
See All Featured
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
20
1.3k
A Tale of Four Properties
chriscoyier
160
23k
Automating Front-end Workflow
addyosmani
1370
200k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
4
200
Unsuck your backbone
ammeep
671
58k
VelocityConf: Rendering Performance Case Studies
addyosmani
330
24k
Agile that works and the tools we love
rasmusluckow
329
21k
Writing Fast Ruby
sferik
628
61k
Gamification - CAS2011
davidbonilla
81
5.3k
Balancing Empowerment & Direction
lara
1
340
YesSQL, Process and Tooling at Scale
rocio
173
14k
Transcript
A R K I T S W I F T
S T U D Y
A J E N D A • ARKitͰͰ͖Δ͜ͱ • SceneViewͱͷؔΘΓ߹͍
• ݱ࣮ੈքͰͷ࠲ඪ • ݱ࣮ੈքͰͷεέʔϧ • Animoji
ARKitͰͰ͖Δ͜ͱ • ϙδγϣϯτϥοΩϯά • ฏ໘ݕग़ • ݱ࣮ੈքͷ࠲ඪݕग़ • HitTest •
Etc..
SceneViewͱͷؔΘΓ߹͍ • 3D(Scenekit)ʴAR = ARSCNView ͷΑ͏ͳΠϝʔδ • ARͷಛͰ͋Δݱ࣮ੈքͰͷฏ໘ͷೝࣝͱɺ࠲ඪΛ༻͍ͯSceneViewʹNode(ς ΩετΦϒδΣΫτ)Λஔ͢Δ •
Χϝϥͷػೳͱಉ༷ʹsessionʹΑΓཧ͞Ε͓ͯΓɺsession͕ΕͨΓ͢Δͱೝ ͕ࣝͰ͖ͳ͘ͳΔ • AR্ۭؒʹஔ͢ΔΦϒδΣΫτجຊతʹSceneKitΛ༻͍ͯੜΛߦ͏
ݱ࣮ੈքͰͷ࠲ඪ • ARSceneViewͰhitTestΛߦ͏ hitTest: func hitTest(_ point: CGPoint, types: ARHitTestResult.ResultType)
-> [ARHitTestResult] • ARSceneViewͷը໘্ʹදࣔ͞Ε͍ͯΔը૾͕࣮ࡍʹݱ࣮ੈքͰͲͷϙΠϯτʹ ͨΔͷ͔ఆΛߦͬͯ͘ΕΔ • ͨͩɺೝࣝͨ͠ฏ໘ʹରͯ͠hitTestΛߦ͏ͷͰ·ͣೝࣝΛ͢Δඞཁ͕͋Δ • Returnʹೝࣝͨ͠ฏ໘ʹର͢Δ࠲ඪ͕݁Ռͱͯ͠ฦͬͯ͘Δ • SCNVector3ͱݺΕΔ̏࣍ݩͷ݁Ռͱͯ͠࠲ඪΛऔಘ͢Δ͜ͱ͕Ͱ͖Δ
SCNVector3 var x: Float The first component in the vector.
var y: Float The second component in the vector. var z: Float The third component in the vector. • ̎࣍ݩͰѻ͏ࡍX࣠ͱZ࣠ͷΈΛར༻͢Δͱྑ͍ Z X Y
ݱ࣮ੈքͰͷεέʔϧ • ࠲ඪͷεέʔϧશͯϝʔτϧࢉ͞Ε͍ͯΔ? // ശΛੜ let cube = SCNBox(width: 0.1,
height: 0.1, length: 0.1, chamferRadius: 0) let cubeNode = SCNNode(geometry: cube) • 0.1 ͩͱ ݱ࣮ੈքͰͷ10cm ʹ૬͢Δ • ͍ͭͷΑ͏ʹview্ʹද͍ࣔͯ͠ΔαΠζͰඇৗʹେ͖ͳαΠζʹͳͬͯ͠ ·͏ͷͰҙ
A N I M O J I
W H AT • iPhone XͰͷCameraΛ༻͍ͯDepth(ਂ)Λݕग़ • ฏ໘͚ͩͰͳ͘إͷҐஔͱ͖Λݕग़͢Δ • ೝࣝͰ͖Δͷ̍ਓͷΈ(ෳΧϝϥʹ͍ࣸͬͯΔ
߹࠷ਫ਼͕ྑ͍ͷ͕ݕग़͞ΕΔ)