Millions of Gaussian splats, rendered directly in the browser.
For ICARE, the creative team designed and iterated 7 worlds with Marble, then streamed them in real time using Spark 2.0 and Three.js
Here's how the pipeline works ↓🧵
The pipeline integrates Blender directly into a live Three.js runtime.
Millions of Gaussian splats, rendered directly in the browser.
For ICARE, the creative team designed and iterated 7 worlds with Marble, then streamed them in real time using Spark 2.0 and Three.js
Here's how the pipeline works ↓🧵
Users are optimistic about Spark 2.0 rendering millions of Gaussian splats live in the browser because it shows world models becoming part of creative workflows for rapid iteration.

One of the more interesting parts of the pipeline was the trailer itself.
Rather than rebuilding scenes for a separate cinematic workflow, the team connected Blender directly to the live Spark 2.0 runtime and animated cameras in the same worlds used for gameplay.
more in the launch post here:
Inside the case study:
• Marble for rapid world design and iteration • Spark 2.0 for browser-native Gaussian splat streaming • Three.js gameplay and interaction systems • A Blender integration connected directly to the live runtime
Read more: https://www.worldlabs.ai/case-studies/icare
Millions of Gaussian splats, rendered directly in the browser.
For ICARE, the creative team designed and iterated 7 worlds with Marble, then streamed them in real time using Spark 2.0 and Three.js
Here's how the pipeline works ↓🧵

ICARE is an early example of what's possible when world models become part of the creative workflow, helping teams rapidly create, iterate on, and connect interactive experiences.
Play it now: https://www.icare-game.world/
The pipeline integrates Blender directly into a live Three.js runtime.
Millions of Gaussian splats, rendered directly in the browser.
For ICARE, the creative team designed and iterated 7 worlds with Marble, then streamed them in real time using Spark 2.0 and Three.js
Here's how the pipeline works ↓🧵