mosure/bevy_gaussian_splatting

bevy gaussian splatting render pipeline plugin

bevy_gaussian_splatting 🌌

bevy gaussian splatting render pipeline plugin. view the live demo

capabilities

• ply to gcloud converter
• gcloud and ply asset loaders
• bevy gaussian cloud render pipeline
• gaussian cloud particle effects
• wasm support /w live demo
• depth colorization
• f16 and f32 gcloud
• wgl2 and webgpu
• spherical harmonic coefficients clustering
• 4D gaussian cloud wavelet compression
• accelerated spatial queries
• temporal depth sorting
• skeletons
• volume masks
• level of detail
• lighting and shadows
• 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 pipeline
• aabb vs. obb gaussian comparison via cargo run --bin compare_aabb_obb

compatible bevy versions

bevy_gaussian_splatting	bevy
2.1	0.13
0.4 - 2.0	0.12
0.1 - 0.3	0.11

projects using this plugin

• kitt2

credits

• 4d gaussians
• 4d-gaussian-splatting
• bevy
• bevy-hanabi
• d3ga
• deformable-3d-gaussians
• diff-gaussian-rasterization
• dreamgaussian
• dynamic-3d-gaussians
• ewa splatting
• gaussian-grouping
• gaussian-splatting
• gaussian-splatting-viewer
• gaussian-splatting-web
• gir
• making gaussian splats smaller
• masked-spacetime-hashing
• onesweep
• pasture
• phys-gaussian
• point-visualizer
• rusty-automata
• scaffold-gs
• shader-one-sweep
• spacetime-gaussians
• splat
• splatter
• sturdy-dollop
• sugar
• taichi_3d_gaussian_splatting