LumaSplats

The LumaSplats component (Luma AI Gaussian Splats) is optimized for loading Gaussian splats exported from Luma AI. It provides better performance and loading times compared to standard Splat format.

This is ideal for:

Loading Luma AI captures directly
Fast-loading Gaussian splat scenes

With this example, you should expect to see a scene that looks like the following: 3d gaussian splat: Robot (no background) 3d gaussian splat: Robot (w/ background)

Basic Example

This example shows how to load a Gaussian splat from Luma AI. You can use either a Luma AI URL directly or an exported file.

python

from vuer import Vuer, VuerSession
from vuer.events import Set
from vuer.schemas import DefaultScene, LumaSplats, OrbitControls

src = "https://lumalabs.ai/capture/ca9ea966-ca24-4ec1-ab0f-af665cb546ff"
src = "https://lumalabs.ai/capture/1b5f3e33-3900-4398-8795-b585ae13fd2d"
src = "https://lumalabs.ai/capture/4da7cf32-865a-4515-8cb9-9dfc574c90c2"
src = "https://lumalabs.ai/capture/822bac8d-70d6-404e-aaae-f89f46672c67"
src = "https://lumalabs.ai/capture/da82625c-9c8d-4d05-a9f7-3367ecab438c"
src = "https://lumalabs.ai/capture/4da7cf32-865a-4515-8cb9-9dfc574c90c2"
src = "https://lumalabs.ai/capture/83e9aae8-7023-448e-83a6-53ccb377ec86"

app = Vuer()


@app.spawn(start=True)
async def main(sess: VuerSession):
    sess @ Set(
        DefaultScene(
            LumaSplats(
                src=src,
                # this selected the object versus the background.
                semantics="foregrounds",
                scale=0.5,
                position=[0, 1, 0],
                key="luma-splats",
            ),
            up=[0, 1, 0],
            bgChildren=[
                OrbitControls(key="OrbitControls")
            ],
        ),
    )

    await sess.forever()

Luma AI Integration

Create a capture on Luma AI
Export as Gaussian Splat
Use the provided URL directly in src parameter