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طʹϦϦʔε͍ͯ͠ΔΞϓϦʹ ARKitͷػೳΛೖΕͯۤ࿑ͨ͠ࣄ Mobile AR Meetup #1 @Timers 1

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Profile Kazuya Ueoka Timers inc.ͷiOSΤϯδχΞ Twitter: @fromkk Github: fromkk Qiita: fromkk Sarahah: fromkk 2

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AR(Augmented Reality) • ֦ுݱ࣮ • Χϝϥ ! ͰࡱӨͨ͠ө૾ʹ3Dͷ෺ମ౳Λ഑ஔ͢ΔࣄͰݱ࣮ʹ Ծ૝తͳ෺ମ͕͍Δ༷ʹݟ͑Δٕज़ • AppleͰ͸ARKitɺGoogleͰ͸ARCore 3

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WWDC 2017Ͱൃද͞ΕͨARKit 602 Introducing ARKit: Augmented Reality for iOS 4

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ͲΜͳࣄ͕ग़དྷΔ͔ • Made with ARKit • Awesome ARKit • Best of 2017 AR 5

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ARKit • ϋΠϨϕϧͳAPI • iOSରԠ(A9Ҏ্) • SceneKit(3D), SpriteKit(2D), Metal(ΧελϜϨϯμϦϯά)ର Ԡ • Կԯ΋ͷσόΠε͕ARKitʹରԠࡁΈ • NEW ARKit 1.5(iOS 11.3ʙ) 6

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ओཁͳػೳ • ϫʔϧυτϥοΩϯάʢಛ௃఺ΛτϥοΩϯάʣ • γʔϯͷཧղʢচɺนͷ൑அɾ౰ͨΓ൑ఆɾ໌Δ͞ਪଌʣ • ϨϯμϦϯά UnityɾUnrealରԠ 7

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FammʹARKitΛೖΕͯΈͨ 8

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ͦͷ̍ 9

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਎௕ଌఆػೳ 10

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Ͳ͏΍ͬͯ࡞͔ͬͨ 11

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GitHub - shu223/ARKit-Sampler: Code examples for ARKit. 12

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(ଌఆػೳ͚ͩʹͳΒ) ΄΅ίϐϖͰOK 13

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਎௕ଌఆػೳͳΒͰ͸ͷ޻෉ͨ͠఺ • ͓ࢠ͞Μ͕৸ͯΔ࠷தʹଌఆ͢ΔࣄΛ૝ఆͯ͠4఺(಄ɾࠊɾ කɾ͔͔ͱ)ͷ߹ܭͷ௕͞Ͱܭଌ • ࣮ੇΑΓগ͠খ͘͞ଌఆ͞Εͯ͠·͏ࣄ͕ଟ͍ͷͰফඅ੫෼ ͙Β͍Λׂ૿͍ͯ͠Δ 14

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ۤ࿑ͨ͠఺ • σβΠφʔ΋ΤϯδχΞ΋2Dͷ಄ͳͷͰ3DͷUIΛͲ͏ى͜͠ ͯྑ͍ͷ͔෼͔Βͳ͍ • ࣮ࡍʹ࢖͏ͱ࢖͍ʹ͍͘ʢԿ౓΋ࣾ಺ͷओ්ͷํୡʹ࢖ͬͯ ΋ΒͬͯϑΟʔυόοΫʣ 15

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Demo 16

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ͦͷ̎ 17

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લલલੈ਍அػೳ 18

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ۤ࿑ͨ͠఺ • ී௨ʹΦϒδΣΫτΛ഑ஔ͢ΔͱΧϝϥΛىಈͨ࣌͠ͷ޲͖ ʹґଘ͢Δ • Ͳ͔͜ΒࡱӨͯ͠΋ΦϒδΣΫτ͕ΧϝϥΛ޲͍͍ͯͯཉ͠ ͔ͬͨ 19

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ΦΠϥʔ֯ 20

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y࣠ΛΧϝϥͱ࿈ಈͤ͞Δ let eularAngles = sceneView.session.currentFrame?.camera.eulerAngles else { return } sceneNode.eulerAngles = SCNVector3(0.0, eularAngles.y, 0.0) 21

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Demo 22

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Sample https://github.com/fromkk/mobileARMeetupSample https://github.com/fromkk/PolyKit Poly APIΛARKitͰ࢖ͬͯΈΔ: Qiita 23

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ARKitʹײ͡Δ՝୊ • ARKit͸Χϝϥͷεςʔλεͷ؅ཧ౳ಠಛͷ੍໿͕͋Δ • UIͰ࢖͍΍͢͞Λදݱ͢Δͷ͔͕ඇৗʹ೉͍͠ 24

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·ͱΊ • ࡉ͔͍ௐ੔͸ײ֮ʹΑΔॴ͕େ͖͍ • ීஈ͸UIKitͰ2Dͷੈքʹ͍ΔͷͰͨ·ʹ3D΍Δͷ͸ָ͍͠ • ΞΠσΞ࣍ୈ͚ͩͲͲΜͳΞϓϦʹ΋AR͸ద༻ग़དྷΔ(͸ͣ) 25

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PR 26

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ΤϯδχΞืूத 30

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͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ 31