RealityKit & Reality Composer

Transcript

1. RealityKit & Reality Composer
   @TachibanaKaoru
   2019/6/17 WWDC Catch-up
   

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2. About Me
   @TachibanaKaoru
   Freelance iOS Engineer
   झຯɿϘϧμϦϯάɺBotWͰཾͷྡྷङ
   ࠷ۙͷςʔϚɿཱྀΛ͠ͳ͕Β࢓ࣄΛ͢Δ
   όϦౡɺαϯτϦʔχౡɺόϯίΫɺόϧη
   ϩφɺΞΠεϥϯυ
   

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3. iOSDC 2019
   2019/9/5 - 2019/9/7
   At Waseda University
   Nishi-waseda campus
   CFP ืूதʂʢ6/17 12:00·Ͱʣ
   

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4. ARKitʹ͍ͭͯ
   ࠓ೔ͷ࿩͸ɺARKit3ʹਂؔ͘࿈͠·͕͢ɺ࣌ؒͷ౎߹্ARKitʹ͍ͭͯ͸
   ׂѪ͠·͢ɻARKit3ʹ͍ͭͯ͸ͪ͜ΒͷࢿྉΛΈ͍ͯͩ͘͞ɻ
   https://speakerdeck.com/toyship/arkit3
   

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5. RealityKit
   

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6. AR Rendering
   SceneKit SpriteKit Metal RealityKit
   ARKit3
   

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7. RealityKit
   ARʹಛԽͨ͠3DඳըϥΠϒϥϦ
   iOS13 ~
   RealityKitͷΈͰαϙʔτ͍ͯ͠Δػೳ΋͋Γ·͢ɻ
   Collavorative AR, model rendering in body detection
   

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8. Body Detection
   ARۭؒͷਓମΛೝࣝ͠ɺ࠲ඪΛ
   औಘ
   3DόʔνϟϧϞσϧΛਓମͷҐ
   ஔʹԠͯ͡഑ஔ
   RealityKitͩͱɺmodelϑΝΠϧ
   Λݺͼग़͚ͩ͢
   joint਺93
   

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9. Reality Composer
   

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10. Reality Composer
    new 3D modeling tool for iPhone, iPad and Mac
    iOS version͸Test FlightͰ഑෍த (Apple Developer Accountඞਢ)
    RealityKitͰ࢖͏γʔϯϑΝΠϧΛ࡞੒
    ·ͩβͷͨΊɺಈ࡞͸ෆ҆ఆ
    

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11. Reality ComposerͰͰ͖Δ͜ͱ
    γʔϯ΁ͷ3DΦϒδΣΫτͷ഑ஔ
    ෳ਺γʔϯ΁΋ରԠ
    

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12. Reality ComposerͰͰ͖Δ͜ͱ
    جຊతͳ3DΦϒδΣΫτͷఏ
    ڙ
    

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13. Reality ComposerͰͰ͖Δ͜ͱ
    3D ObjectͷMaterialมߋ
    ۚଐɺϓϥενοΫͳͲ͔
    Βબ୒
    Ұ෦Material͸৭มߋ΋Մೳ
    ΦϒδΣΫτͷҐஔɺαΠ
    ζɺ֯౓ͷมߋ
    

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14. Reality ComposerͰͰ͖Δ͜ͱ
    αϯϓϧ 3D ObjectͷಡΈࠐΈ
    ࣗ෼Ͱ࡞੒ͨ͠usdzϑΝΠϧ
    ͷಡΈࠐΈ
    

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15. Reality ComposerͰͰ͖Δ͜ͱ
    ϢʔβʔΠϕϯτ΁ͷରԠ
    λοϓΠϕϯτͰେ͖͞Λม͑ͨΓ
    ԻΛग़ͨ͠ΓͳͲɻ
    

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16. Reality ComposerͰͰ͖Δ͜ͱ
    ARۭؒͰͷϞσϧϓϨ
    Ϗϡʔ
    

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17. Reality Composer Files
    

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18. rcproject file
    Reality ComposerͰ࡞੒͢ΔϑΝΠϧ
    3DϞσϧ৘ใɺγʔϯ৘ใΛؚΉɻ
    XcodeͰRealityKitϓϩδΣΫτΛ࡞Δͷʹར༻͢Δ
    iOS ARքͷStoryboardతͳ΋ͷ……ͱࢥͬͯ΋Α͍͔΋ɻ
    

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19. usdz file
    USD : Universal Scene Description
    3D Model Format from Pixar
    AR Quick Look
    iOS12 ~
    ֤छϞσϦϯάπʔϧͷ3DϑΝΠϧ(*.objͳͲ)Λίϯόʔτ͢Δπʔϧ͕ϦϦʔε͞
    Ε͍ͯΔ
    Reality ComposerͰग़ྗ͢Δ͜ͱ͸Ͱ͖ͳ͍
    

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20. Edit rcproject
    Reality ComposerͰͷϑΝΠϧฤू
    hoge.rcproject
    coffee.usdz
    doll.usdz
    

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21. Use rcprojcet in Xcode Project
    XcodeͰReailityKitΛ࢖͏৔߹
    ʹ͸rcprojectϑΝΠϧ͕ඞཁ
    coffee.usdz
    hoge.rcproject
    hoge.xcodeproject
    

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22. Share Reality file
    rcproject͔Βɺ௚઀ϑΝΠϧڞ༗͢Δ͜ͱ͕Ͱ͖Δ
    realityϑΝΠϧ͸ AR Quick LookʹରԠ͍ͯ͠Δ
    hoge.rcproject hoge.reality
    hoge.usdz
    X
    

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23. Is Reality Composer a 3D modeling
    tool?
    

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24. Reality ComposerͰͰ͖ͳ͍͜ͱ
    ϝογϡฤू ʢ͜Ε͸Blenderͷը໘Ͱ͢ʣ
    

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25. Reality ComposerͰͰ͖ͳ͍͜ͱ
    Object΁ͷTextureషΓ෇͚ ʢ͜Ε͸Blenderͷը໘Ͱ͢ʣ
    

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26. Is Reality Composer a 3D modeling
    tool?
    Yes or No
    

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