HomeWinBuzzer NewsMicrosoft Unveils Babylon.js 4.1, a Powerful Open Source Web Rendering Engine

Microsoft Unveils Babylon.js 4.1, a Powerful Open Source Web Rendering Engine

Babylon.js 4.1 introduces a powerful node editor to simplify shader creation while providing large WebXR updates and SSR support.


Microsoft has released a new rendering engine that it claims is one of the most powerful, beautiful, and simple in the world. Babylon.js is its attempt to leave another mark on the web, 4.1 coming in 3 times smaller size with 12% speed increase to boot.

Notably, this version introduces the Node Material Editor, a way of visualizing shader creation that users of Blender and other 3D rendering software will be familiar with. The system is designed to make it far easier for anyone without an understanding of low-level code, enabling basically anyone to create shader networks.

On top of this, the rendering engine now supports Native Preview, letting any developer take their code and turn it into a native application. This combines with support for Screen Space Reflections, Cascaded Shadows, Navigation Mesh and Crowd Agents, and other advanced 3D rendering techniques.

However, Babylon 4.2 introduces features for 2D, too. A new ‘Thin Engine’ provides a toned-down version for those who don’t need all of the main engine’s features. Tuned specifically for 2D experiences, it weighs just 100KB when unpacked.

Microsoft also announced the following, less notable changes:

  • “Render the same scene from 2 different canvases with MultiView
  • Render UI elements in a second worker thread with Offscreen Canvas
  • Render thousands of objects with variance through Instance Buffers
  • Speed up common web controls with powerful new 2D Controls
  • Reduced 3D file sizes through experimental KTX2+BasisU support
  • Experimental support for upcoming glTF extensions: KHR_texture_basisu, KHR_mesh_quantization, KHR_materials_clearcoat, KHR_materials_sheen, KHR_materials_specular.”

By all accounts, Babylon appears to be progressing nicely. The beauty, of course, is that it’s free and open-source, helping Microsoft with projects such as SharePoint Spaces, but also providing a resource for the community at large.

You can read a full list of all the changes in the official documentation.

Ryan Maskell
Ryan Maskellhttps://ryanmaskell.co.uk
Ryan has had a passion for gaming and technology since early childhood. Fusing the skills from his Creative Writing and Publishing degree with profound technical knowledge, he enjoys covering news about Microsoft. As an avid writer, he is also working on his debut novel.