DracoLoader
The DracoLoader decodes a mesh or point cloud (maps of attributes) using DRACO compression.
| Loader | Characteristic |
|---|---|
| File Extension | .drc |
| File Type | Binary |
| File Format | Draco |
| Data Format | Mesh |
| Supported APIs | parse |
Features:
- Supports meshes and point clouds.
- Supports custom attributes.
- Extracts metadata dictionaries, both for the full mesh and for each attribute.
- Supports all Draco metadata field types, including
Int32Array. - Loads draco decoders dynamically from CDN (can optionally be bundled).
- Ability to prevent decompression of specific attributes (returns quantization or octahedron transform parameters).
Usage
import {DracoLoader} from '@loaders.gl/draco';
import {load} from '@loaders.gl/core';
const data = await load(url, DracoLoader, options);
Options
| Option | Type | Default | Description |
|---|
Dependencies
Draco libraries by default are loaded from CDN, but can be bundled and injected. See [modules/draco/docs] for details.