Godot Gets Big OpenXR Update Aiming to Attract XR Devs from Unity
Godot Gets Big OpenXR Update Aiming to Attract XR Devs from Unity
Godot, the open source game engine, has made significant strides in its OpenXR support, aiming to make the free and open source engine even more attractive to XR developers. The recent 4.5 update has officially shipped a big OpenXR feature, the OpenXR render models extension, which allows for the system to accurately recognize and display platform-specific hardware, such as controller models. This is essential for a proper sense of immersion when in XR.
What's Next for Godot's OpenXR Support?
Bastiaan Olij, Godot's Lead XR Maintainer, has stated that the next major step is on its way, coming in Godot 4.6. In the developer preview (Godot 4.6 dev 1), the engine already supports OpenXR Spatial Entities, including mixed reality tools like spatial anchors, plane detection, and marker tracking. This essentially allows developers to build persistent, spatially aware MR experiences.
Further Enhancements and Improvements
Godot 4.6 also adds OpenXR 1.1 support, which includes frame synthesis for improved reprojection. Ongoing work also includes better Quad View rendering, which allows for higher quality rendering at the user's focal point. A major Android improvement now allows developers to deploy one universal APK for all OpenXR-compatible XR devices.
Looking Ahead: Future Developments and Implications
Godot plans to tackle body tracking standardization, more spatial entities, multi-app support, and improved generic controller workflows, according to Olij. By funding and supporting Godot, Khronos ensures that its open standards, such as OpenXR, evolve with direct input from the developers who rely on them.
Implications for the XR Industry
The updates and improvements in Godot's OpenXR support have significant implications for the XR industry. With Godot's ability to support OpenXR, developers can now create immersive experiences that are compatible with a wide range of XR devices. This increased compatibility and flexibility will make it easier for developers to create and deploy XR content, ultimately leading to a more robust and diverse XR ecosystem.
Comparison to Unity
Godot's OpenXR support is a significant advantage over Unity, which has historically been the dominant game engine in the XR space. While Unity has its own set of features and tools, Godot's open source nature and community-driven development make it an attractive option for developers who want more control and flexibility. Additionally, Godot's native support for OpenXR means that developers can create experiences that are specifically designed for XR, without the need for additional plugins or workarounds.
Conclusion
Godot's recent updates and improvements to its OpenXR support make it an increasingly attractive option for XR developers. With its open source nature, community-driven development, and native support for OpenXR, Godot is well-positioned to compete with Unity and other game engines in the XR space. As the XR industry continues to evolve and grow, Godot's OpenXR support will play a key role in shaping the future of immersive experiences.
Forward-Looking Thoughts
As the XR industry continues to mature, we can expect to see even more innovative and immersive experiences being developed using Godot and other game engines. With the increasing adoption of OpenXR and other open standards, developers will have even more flexibility and control over their creations. As we look to the future, it will be exciting to see how Godot and other game engines continue to evolve and shape the XR industry.
Technical Details
- Godot 4.5 update includes OpenXR render models extension
- Godot 4.6 dev 1 includes OpenXR Spatial Entities and OpenXR 1.1 support
- Godot 4.6 will include further enhancements and improvements to OpenXR support
- Ongoing work includes better Quad View rendering and universal APK deployment for Android devices
Practical Insights
- Godot's OpenXR support makes it an attractive option for XR developers
- Godot's open source nature and community-driven development make it a flexible and customizable option
- Godot's native support for OpenXR means that developers can create experiences that are specifically designed for XR
Real-World Applications
- Godot's OpenXR support will enable developers to create immersive experiences that are compatible with a wide range of XR devices
- Godot's flexibility and customizability will make it an attractive option for developers who want more control over their creations
- Godot's native support for OpenXR will enable developers to create experiences that are specifically designed for XR.
Source: https://www.roadtovr.com/openxr-update-godot-unity-game-engine/




