[page:Loader] →

[name]

A loader for loading a [page:Material] in JSON format. This uses the [page:FileLoader] internally for loading files.

Code Example


		// instantiate a loader
		const loader = new THREE.MaterialLoader();

		// load a resource
		loader.load(
			// resource URL
			'path/to/material.json',

			// onLoad callback
			function ( material ) {
				object.material = material;
			},

			// onProgress callback
			function ( xhr ) {
				console.log( (xhr.loaded / xhr.total * 100) + '% loaded' );
			},

			// onError callback
			function ( err ) {
				console.log( 'An error happened' );
			}
		);

Constructor

[name]( [param:LoadingManager manager] )

[page:LoadingManager manager] — The [page:LoadingManager loadingManager] for the loader to use. Default is [page:LoadingManager THREE.DefaultLoadingManager].

Creates a new [name].

Properties

See the base [page:Loader] class for common properties.

[property:Object textures]

Object holding any textures used by the material. See [page:.setTextures].

Methods

See the base [page:Loader] class for common methods.

[method:undefined load]( [param:String url], [param:Function onLoad], [param:Function onProgress], [param:Function onError] )

[page:String url] — the path or URL to the file. This can also be a [link:https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs Data URI].
[page:Function onLoad] — Will be called when load completes. The argument will be the loaded [page:Material].
[page:Function onProgress] (optional) — Will be called while load progresses. The argument will be the ProgressEvent instance, which contains .[page:Boolean lengthComputable], .[page:Integer total] and .[page:Integer loaded]. If the server does not set the Content-Length header; .[page:Integer total] will be 0.
[page:Function onError] (optional) — Will be called when load errors.

Begin loading from url.

[method:Material parse]( [param:Object json] )

[page:Object json] — The json object containing the parameters of the Material.

Parse a `JSON` structure and create a new [page:Material] of the type [page:String json.type] with parameters defined in the json object.

[method:this setTextures]( [param:Object textures] )

[page:Object textures] — object containing any textures used by the material.

Source

[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]