October 2024
Intermediate
240 pages
6h 57m
Japanese
Content preview from 図解まるわかり VR・AR・MRのしくみ
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190
visionOS
VR専用のOS
8-4
Apple社が提供するVR専用OS
visionOSは、Apple 社が ARKit/RealityKitに続く次世代XR プラットフ
ォームとして提供する、VR専用のオペレーティングシステムです。ARと
VRの技術を組み合わせ、AppleVisionPro ヘッドセット向けに最適化され
ています。ユーザーはアイトラッキングとハンドジェスチャーによって、
視線の先にあるオブジェクトを手で操作したり、指を動かすだけでも操作
が可能です。また、従来のキーボードやマウス、ゲームコントローラーに
も対応しています（図8-7）。
「ウインドウ」「ボリューム」「スペース」 の3要素
visionOSは、ウインドウ、ボリューム、スペースという3 つの重要な要
素から構成されています（図8-8）。
●
ウインドウ：アプリケーションの画面そのものを表し、サイズを自由
に変更したり、場所を動かすことができる。
●
ボリューム：3Dコンテンツを表示する立体的な部分を指す。SwiftUI
（Apple 製品のアプリケーションを構築できるフレームワーク）でデザ
インしたアプリケーションの画面に、RealityKit（3DCGレンダリング
とAR補助機能を持ったフレームワーク）や Unity（ゲーム開発プラッ
トフォーム）で作った3D コンテンツを埋め込むことができる。
●
スペース：アプリケーションの表示モードのこと。1 つのアプリケー
ションを全画面で3D 表示するフル 3Dモードと、複数のアプリケーシ ...
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