Servo is itself a complex piece of software.
Unity web player firefox code#
In fact, Unity’s core itself is implemented in C++ and provides native code in plugins with a second set of C/C++-accessible interfaces to assist in some low-level plugin tasks. User scripts can invoke native code in plugins (which are just OS-native dynamic shared objects) via the C# runtime’s P/Invoke mechanism. The Unity event lifecycle is accessible to user scripts inheriting from the Unity C# class MonoBehaviour. Users customise GameObjects by attaching scripts which execute in a C# environment, either using the Mono runtime or the IL2CPP ahead-of-time compiler. How it works Architectureĭevelopment in Unity uses a component-based architecture, where Unity executes user code attached to GameObjects, organised into scenes. A wide variety of web content is viewable with the current version of Servo, with greater web compatibility being actively worked on (more on that below). Here we’re viewing sample MPEG4 video, running inside a deployed Unity player build.Ĭustomizable search is included in the plugin. Servo has high-quality media playback via the GStreamer framework, including audio support. Here, we’ve dropped it into the Mozilla mushroom cave (familiar to users of Firefox Reality, by the amazing artist Jasmin Habezai-Fekri), and provided a camera manipulator that allows us to move around the scene and see that it is a 3D view of the browser content. The ServoUnityWindow can be positioned anywhere in a Unity scene. Other important objects in the scene include the ServoUnityWindow, ServoUnityNavbarController, and ServoUnityMousePointer. Top-level config is on the ServoUnit圜ontroller object. You can work directly with the browser window and controls inside the Unity Editor.
Head on over, click the star and fork the code, check it out to your local machine, and then open the project inside Unity.ĭeveloper instructions are in the README file in the repository. The version released today targets the macOS platform, but we will add some of the other platforms supported by Servo very soon. This is an early-stage look into our work, but we know excitement is high for this kind of solution, so we hope you’ll try out this prototype, provide your feedback, and join us in building things with it. Today, we’re releasing a fully-functional prototype of the Servo web browser running inside a Unity plugin.
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The goals of the experiments were to build a Unity native plugin and a set of Unity C# script components that would allow third parties to incorporate Servo browser windows into Unity scenes, and optionally, provide support for using the browser surface in VR and AR apps built in Unity. The plugin system allows us to run OS-native modules and connect them directly to components executing in the Unity scripting environment. The Unity engine has a very adaptable multi-platform plugin system with a healthy ecosystem of third-party plugins, both open-source and proprietary. Today, we're excited to show some early work addressing the other way that Unity developers want to use the web: as a component in their Unity-based virtual environments.īuilding on our work porting a browser engine to many platforms and embedding scenarios, including as Firefox Reality AR for HoloLens 2, we have built a new Unity component based on Servo, a modern web engine written in the Rust language. Previously, we've made it possible to export web-based experiences from Unity. Unity's development tools and engine are far and away the most common way to build applications for VR and AR today. Servo A browser plugin for Unity Philip Lamb - 24 July 2020
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