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📄 NodeObjectLoader.js

📊 Analysis Summary

Metric	Count
🔧 Functions	5
🧱 Classes	1
📦 Imports	3
📊 Variables & Constants	4

📚 Table of Contents

• Imports
• Variables & Constants
• Functions
• Classes

🛠️ File Location:

📂 src/loaders/nodes/NodeObjectLoader.js

📦 Imports

Name	Source
NodeLoader	./NodeLoader.js
NodeMaterialLoader	./NodeMaterialLoader.js
ObjectLoader	../../loaders/ObjectLoader.js

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Variables & Constants

Name	Type	Kind	Value	Exported
loader	NodeLoader	let/var	new NodeLoader()	✗
materials	{}	let/var	{}	✗
loader	NodeMaterialLoader	let/var	new NodeMaterialLoader()	✗
data	any	let/var	json[ i ]	✗

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Functions

NodeObjectLoader.setNodes(value: { [x: string]: Node.constructor; }): NodeObjectLoader

JSDoc:

/**
     * Defines the dictionary of node types.
     *
     * @param {Object<string,Node.constructor>} value - The node library defined as `<classname,class>`.
     * @return {NodeObjectLoader} A reference to this loader.
     */

Parameters:

• value { [x: string]: Node.constructor; }

Returns: NodeObjectLoader

Code

setNodes( value ) {

        this.nodes = value;
        return this;

    }

NodeObjectLoader.setNodeMaterials(value: { [x: string]: NodeMaterial.constructor; }): NodeObjectLoader

JSDoc:

/**
     * Defines the dictionary of node material types.
     *
     * @param {Object<string,NodeMaterial.constructor>} value - The node material library defined as `<classname,class>`.
     * @return {NodeObjectLoader} A reference to this loader.
     */

Parameters:

• value { [x: string]: NodeMaterial.constructor; }

Returns: NodeObjectLoader

Code

setNodeMaterials( value ) {

        this.nodeMaterials = value;
        return this;

    }

NodeObjectLoader.parse(json: any, onLoad: Function): Object3D

JSDoc:

/**
     * Parses the node objects from the given JSON.
     *
     * @param {Object} json - The JSON definition
     * @param {Function} onLoad - The onLoad callback function.
     * @return {Object3D}. The parsed 3D object.
     */

Parameters:

• json any
• onLoad Function

Returns: Object3D

Calls:

• super.parse

Code

parse( json, onLoad ) {

        this._nodesJSON = json.nodes;

        const data = super.parse( json, onLoad );

        this._nodesJSON = null; // dispose

        return data;

    }

NodeObjectLoader.parseNodes(json: any[], textures: { [x: string]: Texture; }): { [x: string]: Node; }

JSDoc:

/**
     * Parses the node objects from the given JSON and textures.
     *
     * @param {Object[]} json - The JSON definition
     * @param {Object<string,Texture>} textures - The texture library.
     * @return {Object<string,Node>}. The parsed nodes.
     */

Parameters:

• json any[]
• textures { [x: string]: Texture; }

Returns: { [x: string]: Node; }

Calls:

• loader.setNodes
• loader.setTextures
• loader.parseNodes

Code

parseNodes( json, textures ) {

        if ( json !== undefined ) {

            const loader = new NodeLoader();
            loader.setNodes( this.nodes );
            loader.setTextures( textures );

            return loader.parseNodes( json );

        }

        return {};

    }

NodeObjectLoader.parseMaterials(json: any, textures: { [x: string]: Texture; }): { [x: string]: NodeMaterial; }

JSDoc:

/**
     * Parses the node objects from the given JSON and textures.
     *
     * @param {Object} json - The JSON definition
     * @param {Object<string,Texture>} textures - The texture library.
     * @return {Object<string,NodeMaterial>}. The parsed materials.
     */

Parameters:

• json any
• textures { [x: string]: Texture; }

Returns: { [x: string]: NodeMaterial; }

Calls:

• this.parseNodes
• loader.setTextures
• loader.setNodes
• loader.setNodeMaterials
• loader.parse

Code

parseMaterials( json, textures ) {

        const materials = {};

        if ( json !== undefined ) {

            const nodes = this.parseNodes( this._nodesJSON, textures );

            const loader = new NodeMaterialLoader();
            loader.setTextures( textures );
            loader.setNodes( nodes );
            loader.setNodeMaterials( this.nodeMaterials );

            for ( let i = 0, l = json.length; i < l; i ++ ) {

                const data = json[ i ];

                materials[ data.uuid ] = loader.parse( data );

            }

        }

        return materials;

    }

---

Classes

NodeObjectLoader

Class Code

class NodeObjectLoader extends ObjectLoader {

    /**
     * Constructs a new node object loader.
     *
     * @param {LoadingManager} [manager] - A reference to a loading manager.
     */
    constructor( manager ) {

        super( manager );

        /**
         * Represents a dictionary of node types.
         *
         * @type {Object<string,Node.constructor>}
         */
        this.nodes = {};

        /**
         * Represents a dictionary of node material types.
         *
         * @type {Object<string,NodeMaterial.constructor>}
         */
        this.nodeMaterials = {};

        /**
         * A reference to hold the `nodes` JSON property.
         *
         * @private
         * @type {?Object[]}
         */
        this._nodesJSON = null;

    }

    /**
     * Defines the dictionary of node types.
     *
     * @param {Object<string,Node.constructor>} value - The node library defined as `<classname,class>`.
     * @return {NodeObjectLoader} A reference to this loader.
     */
    setNodes( value ) {

        this.nodes = value;
        return this;

    }

    /**
     * Defines the dictionary of node material types.
     *
     * @param {Object<string,NodeMaterial.constructor>} value - The node material library defined as `<classname,class>`.
     * @return {NodeObjectLoader} A reference to this loader.
     */
    setNodeMaterials( value ) {

        this.nodeMaterials = value;
        return this;

    }

    /**
     * Parses the node objects from the given JSON.
     *
     * @param {Object} json - The JSON definition
     * @param {Function} onLoad - The onLoad callback function.
     * @return {Object3D}. The parsed 3D object.
     */
    parse( json, onLoad ) {

        this._nodesJSON = json.nodes;

        const data = super.parse( json, onLoad );

        this._nodesJSON = null; // dispose

        return data;

    }

    /**
     * Parses the node objects from the given JSON and textures.
     *
     * @param {Object[]} json - The JSON definition
     * @param {Object<string,Texture>} textures - The texture library.
     * @return {Object<string,Node>}. The parsed nodes.
     */
    parseNodes( json, textures ) {

        if ( json !== undefined ) {

            const loader = new NodeLoader();
            loader.setNodes( this.nodes );
            loader.setTextures( textures );

            return loader.parseNodes( json );

        }

        return {};

    }

    /**
     * Parses the node objects from the given JSON and textures.
     *
     * @param {Object} json - The JSON definition
     * @param {Object<string,Texture>} textures - The texture library.
     * @return {Object<string,NodeMaterial>}. The parsed materials.
     */
    parseMaterials( json, textures ) {

        const materials = {};

        if ( json !== undefined ) {

            const nodes = this.parseNodes( this._nodesJSON, textures );

            const loader = new NodeMaterialLoader();
            loader.setTextures( textures );
            loader.setNodes( nodes );
            loader.setNodeMaterials( this.nodeMaterials );

            for ( let i = 0, l = json.length; i < l; i ++ ) {

                const data = json[ i ];

                materials[ data.uuid ] = loader.parse( data );

            }

        }

        return materials;

    }

}

Methods

setNodes(value: { [x: string]: Node.constructor; }): NodeObjectLoader

Code

setNodes( value ) {

        this.nodes = value;
        return this;

    }

setNodeMaterials(value: { [x: string]: NodeMaterial.constructor; }): NodeObjectLoader

Code

setNodeMaterials( value ) {

        this.nodeMaterials = value;
        return this;

    }

parse(json: any, onLoad: Function): Object3D

Code

parse( json, onLoad ) {

        this._nodesJSON = json.nodes;

        const data = super.parse( json, onLoad );

        this._nodesJSON = null; // dispose

        return data;

    }

parseNodes(json: any[], textures: { [x: string]: Texture; }): { [x: string]: Node; }

Code

parseNodes( json, textures ) {

        if ( json !== undefined ) {

            const loader = new NodeLoader();
            loader.setNodes( this.nodes );
            loader.setTextures( textures );

            return loader.parseNodes( json );

        }

        return {};

    }

parseMaterials(json: any, textures: { [x: string]: Texture; }): { [x: string]: NodeMaterial; }

Code

parseMaterials( json, textures ) {

        const materials = {};

        if ( json !== undefined ) {

            const nodes = this.parseNodes( this._nodesJSON, textures );

            const loader = new NodeMaterialLoader();
            loader.setTextures( textures );
            loader.setNodes( nodes );
            loader.setNodeMaterials( this.nodeMaterials );

            for ( let i = 0, l = json.length; i < l; i ++ ) {

                const data = json[ i ];

                materials[ data.uuid ] = loader.parse( data );

            }

        }

        return materials;

    }

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