bevy_gaussian_splatting 🌌

bevy gaussian splatting render pipeline plugin

cargo run -- scenes/icecream.gcloud

capabilities

• ply to gcloud converter
• gcloud and ply asset loaders
• bevy gaussian cloud render pipeline
• wasm support /w live demo
• temporal depth sorting
• f16 and f32 gcloud support
• 4D gaussian clouds via morph targets
• grouping and skeletons
• volume masks
• level of detail
• gaussian cloud particle effects (accelerated spatial queries)
• bevy_openxr support
• bevy 3D camera to gaussian cloud pipeline

usage

use bevy::prelude::*;
use bevy_gaussian_splatting::GaussianSplattingPlugin;

fn main() {
    App::build()
        .add_plugins(DefaultPlugins)
        .add_plugins(GaussianSplattingPlugin)
        .add_systems(Startup, setup_gaussian_cloud)
        .run();
}

fn setup_gaussian_cloud(
    mut commands: Commands,
    asset_server: Res<AssetServer>,
) {
    commands.spawn(GaussianSplattingBundle {
        cloud: asset_server.load("scenes/icecream.gcloud"),
        ..Default::default()
    });

    commands.spawn(Camera3dBundle::default());
}

tools

• ply to gcloud converter
• gaussian cloud training tool

wasm support

to build wasm run:

• cargo build --target wasm32-unknown-unknown --release
• wasm-bindgen --out-dir ./out/ --target web ./target/

compatible bevy versions

bevy_gaussian_splatting	bevy
0.4	0.12
0.1 - 0.3	0.11

credits

• 4d gaussians
• bevy
• bevy-hanabi
• deformable-3d-gaussians
• diff-gaussian-rasterization
• dreamgaussian
• dynamic-3d-gaussians
• ewa splatting
• gaussian-splatting
• gaussian-splatting-viewer
• gaussian-splatting-web
• making gaussian splats smaller
• masked-spacetime-hashing
• onesweep
• point-visualizer
• rusty-automata
• splat
• splatter
• sturdy-dollop
• taichi_3d_gaussian_splatting