Bevy Voxel Plot

A simple and efficient Voxel Plot for Bevy. Developed for data visualisation purposes (e.g. pointclouds/voxelplots of 3D structures).

It uses instancing and is an adaptation of the custom_shader_instancing.rs example of bevy which also supports opacity control.

Able to plot 2 million voxels on an M2Pro Macbook Pro.

Examples:

cargo run --release --examples bevy_egui

• Bevy Pan Orbit Camera

Simple implementation of the Voxel Plot along with the bevy_panorbit_camera crate.

• Bevy Egui

More advanced implementation of the Voxel Plot along with the bevy_panorbit_camera crate inside an egui image texture, implemented with the bevy_egui crate.

• Bevy Pointcloud Bunny

Load the test file bunny.pcd from pcl and display it as colorful voxels with low alpha.

Version Compatibility

Note: version 1.0 requires the shader to be copied in your directory (did only fix that from 2.1+ )

Credits

• Bevy
• bevy_egui
• bevy_panorbit_camera
• pcl