33 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			33 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|  | # Draco 3D Data Compression
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|  | 
 | ||
|  | Draco is an open-source library for compressing and decompressing 3D geometric meshes and point clouds. It is intended to improve the storage and transmission of 3D graphics. | ||
|  | 
 | ||
|  | [Website](https://google.github.io/draco/) | [GitHub](https://github.com/google/draco) | ||
|  | 
 | ||
|  | ## Contents
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|  | 
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|  | This folder contains three utilities: | ||
|  | 
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|  | * `draco_decoder.js` — Emscripten-compiled decoder, compatible with any modern browser. | ||
|  | * `draco_decoder.wasm` — WebAssembly decoder, compatible with newer browsers and devices. | ||
|  | * `draco_wasm_wrapper.js` — JavaScript wrapper for the WASM decoder. | ||
|  | 
 | ||
|  | Each file is provided in two variations: | ||
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|  | * **Default:** Latest stable builds, tracking the project's [master branch](https://github.com/google/draco). | ||
|  | * **glTF:** Builds targeted by the [glTF mesh compression extension](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_draco_mesh_compression), tracking the [corresponding Draco branch](https://github.com/google/draco/tree/gltf_2.0_draco_extension). | ||
|  | 
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|  | Either variation may be used with `DRACOLoader`: | ||
|  | 
 | ||
|  | ```js | ||
|  | var dracoLoader = new DRACOLoader(); | ||
|  | dracoLoader.setDecoderPath('path/to/decoders/'); | ||
|  | dracoLoader.setDecoderConfig({type: 'js'}); // (Optional) Override detection of WASM support. | ||
|  | ``` | ||
|  | 
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|  | Further [documentation on GitHub](https://github.com/google/draco/tree/master/javascript/example#static-loading-javascript-decoder). | ||
|  | 
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|  | ## License
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|  | 
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|  | [Apache License 2.0](https://github.com/google/draco/blob/master/LICENSE) |