---
title: GPUBindGroup
---

Pre-baked resource bindings reusable across many draw calls.
Avoids creating new bind groups every draw — critical for 3D scene
performance. Holds strong references to all bound resources (Buffer,
TextureView, Sampler), keeping them alive for the BindGroup's lifetime.


## Constructors

### `new`

{/* new: (desc: BindGroupDesc) -> GPUBindGroup */}
<div class="signature">
```lua
new(desc: BindGroupDesc) -> GPUBindGroup
```
</div>