CrossRoad

XRを中心とした技術ブログ。 Check also "English" category.

A report of Babylon.js Meetup Vol.4

We organized forth meetup of Babylon.js. The post shows the meetup reports.

Japanese version

www.crossroad-tech.com

1. What is Babylon.js Japan?

It is the community that not only organizes meetups regarding Babylon.js, but also provides relationship opportunity for community members. It has been established on April 2022.

babylonjs.connpass.com

568 members register the group as of May 28th, 2025.

Here is a YouTube Live Link. Around 20-30 members attended.

www.youtube.com

Here is other member's report. (Only Japanese)

note.com

2. Presentations

2.1 Activities of Babylon.js JAPAN

Presenter: (@akai_inu )

He introduced FY2024 activities.

In FY2024, we held several meetups and published three books. Furthermore, a joint meetup with PlayCanvas community has been held in August.

Reference: A report of a joint meetup with PlayCanvas (Japanese)

www.crossroad-tech.com

Our next visions are here.

Upcoming event of Babylon.js Japan

English summary:

  • We continue to publish technical books of Babylon.js.
  • Utilize GitHub organization
  • [1] Provide translated version of official Babylon.js documentation
  • [2] A new meetup as Babylon.js x Gen AI
  • [3] Expo

2.2 New feature of Babylon.js v8.0

Presenter: (@_ninisan_drumath)

speakerdeck.com

He introduced several feature of Babylon.js 8.0. These are brief memo.

  • He felt there were many new feature on v8.0.

  • The release video is still cool!

youtu.be

  • He mainly introduced several feature with sample code and demo from below.

New feature on Babylon.js 8.0

2.3 kintone and Babylon.js

Presenter: (@_0447222690292 )

"Kintone" is a no-code tool for business applications. His presentation shows integrate Babylon.js viewer into Kintone application.

kintone.cybozu.co.jp

He also commented he utilized ChatGPT. He found step by step usage of ChatGPT was good. It can't provide complete source code from beginning.

We can see detail explanation on this new books below. (Japanese only)

techbookfest.org

2.4 Babylon.js and Scaniverce

Presenter : (Ykoba791 )

He introduced an utlization example of gaussian splatting technologies. He showed Babylon.js was compatible with the gausiaan splatting and we could import it as "importMeshAsync".

docs.google.com

Reference of gaussian splatting on Babylon.js :
https://doc.babylonjs.com/features/featuresDeepDive/mesh/gaussianSplatting/

One of his great activities were that he could eliminate with unnecessary points in the scene. A simple before-after image is showed on his X post.

He commented Babylon.js was great because it enabled us to realize importing point cloud data on browser.

2.5 Let's create a simple game on Babylon.js

Presenter: limes (@limes2018)

It's my presentation.

speakerdeck.com

My sample code is hare.
https://playground.babylonjs.com/#9ENN6N#19

The small and simple game contains following basic features:

  • create a scene
  • camera
  • keyboard locomotion
  • physics engine and collision
  • 2D GUI
  • glow layer
  • shooting
  • skybox

Then beginners can easily understand basic feature of Babylon.js.

I introduced these flow in detail in the 1st step book of Babylon.js in 2024. (Japanese only)

techbookfest.org

3. Conclusion

The meetup is aligned with major update of Babylon.js. (v5,0, v6.0, v7.0, and V8.0). In this meetup, several application examples were introduced like combinating external services like "Kintone" and trimming in 3D scene.

Our Babylon.js community is recognized on Babylon.js Forum. We'll still expand our activities in this year. Stay tuned!