Sparse Voxel 64Tree

This is a library for handling Sparse Voxel 64Trees (or contrees). Its fairly easy to use,

Init a 64Tree

let 64tree = Sparse64Tree::new();

From there you can insert nodes:

let color = [25, 32, 4];
let depth = 4;
let x = 6;
let y = 3;
let z = 2;
tree.insert(x, y, z, depth, color);

Or you could import a voxel model:

add_vox_to_tree(file_path, depth, offsetx, offsety, offsetz, &mut tree);

If you want to upload to the gpu:

pub struct GpuNode64 {
    pub child_mask_low: u32,
    pub child_mask_high: u32,
    pub child_ptr_and_leaf: u32,
    pub _padding: u32,
    pub color: [f32; 3],
    pub _padding2: u32, // For 16-byte alignment.
}

and:

let gputree = Tree64GpuManager::new(&device, &contree);

Features

• Modifying a 64tree with good speeds.

• support for .vox model loading

• GPU tracing support

Roadmap

• Faster speeds.

Screenshots

Documentation

None Yet

License

MIT

Demo

Its currently used in my Lepton Engine