Embark on journeys through immersive virtual realms, teleport between dimensions, or merge digital marvels with the real world – the possibilities of virtual reality (VR) and mixed reality (MR) invite creators to bring their imagination to life.Our latest comprehensive guide will help both aspiring creators and seasoned developers to delve into, and understand, the intricacies of building VR and MR experiences (or collectively referred to as “XR”) using Unity.Written by seasoned 3D artists and Unity developers, this e-book covers the tools, methodologies, and techniques essential for crafting immersive and interactive realities. From constructing environments to implementing intuitive interactions, you’ll get the tips and guidance you need to bring your VR and MR applications to life.Let’s have a look at some of the topics that you’ll find in this guide.1. Worldbuilding in XRWorldbuilding is not just about creating a visually stunning environment. It’s about crafting an immersive world that tells a story, conveys emotion, and captivates users. This section looks at the building blocks for worldbuilding in XR, such as:Designing with purpose: Every element of your story should serve a purpose. Avoid elements that could clutter your environment.Implementing visual and audio cues: Use these cues to guide users through the experience.Adding interactive elements: Incorporate elements that reveal more about the world your users are in.Immersing through detail: Pay attention to detail in the environment to create a cohesive and consistent experience.Encouraging exploration: Reward users for exploring the world.Adaptive difficulty: Adjust challenges based on user performance.Social interaction: If possible, integrate multiplayer elements where users can collaborate to solve, for example, a puzzle together.Iterative design: Use feedback to iteratively refine your world.2. Asset creation for XRWhether you’re designing small props or main characters, make sure to follow the tips in this chapter about creating assets in XR to save yourself some time later in the development cycle.These tips include:Concept and design3D modelingCreating a pivot pointTexturing and trim sheetsRigging and animationModel optimization and exporting3. Creating a new VR project in UnityThis section presents some of the main steps in developing a VR project in Unity. It covers the decision-making driving each development phase, as well as practical steps and workflows in Unity. We look at the rendering pipelines and XR tech stack with XR Interaction toolkit, AR Foundation, OpenXR, platform features, and sample projects.If you want to also follow the process of starting a new project step by step and running it on the Meta Quest hardware you can watch this video.4. Mixed reality and spatial computing applicationsMixed reality (MR) applications integrate the real world and a virtual one in a hybrid landscape where the blending of these elements should feel seamless to the user. MR development combines aspects of VR and AR worldbuilding like:User interaction and interface designSpatial awareness and physicsCross-platform development strategiesEnvironmental design and immersionThis section also includes a breakdown of the setting up the MR template, which is designed to serve as a starting point for MR development in Unity.5. Spatial computing with Apple Vision ProIn this section of the guide, we cover how to get started with visionOS in Unity, how interactivity works in Unity projects for Apple Vision Pro, as well as tips and techniques for porting immersive VR projects and MR apps to visionOS.In the e-book you’ll learn about the different XR experiences for Apple Vision Pro:More resourcesDownload the XR guide today and find all of our e-books for artists, technical artists, and designers in the Unity best practices hub or the Unity Manual.You can connect with the Unity community to get insights and tips on XR development in Unity’s Discussion space for visionOS development. For information on upcoming features, see our roadmap.


원문출처 : https://unity.com/blog/worldbuilding-xr-free-technical-ebook