⬅️ Back to Table of Contents

📄 RenderBundles.js

📊 Analysis Summary

Metric	Count
🔧 Functions	2
🧱 Classes	1
📦 Imports	2
📊 Variables & Constants	2

📚 Table of Contents

• Imports
• Variables & Constants
• Functions
• Classes

🛠️ File Location:

📂 src/renderers/common/RenderBundles.js

📦 Imports

Name	Source
ChainMap	./ChainMap.js
RenderBundle	./RenderBundle.js

---

Variables & Constants

Name	Type	Kind	Value	Exported
_chainKeys	any[]	let/var	[]	✗
bundles	ChainMap	let/var	this.bundles	✗

---

Functions

RenderBundles.get(bundleGroup: BundleGroup, camera: Camera): RenderBundle

JSDoc:

/**
     * Returns a render bundle for the given bundle group and camera.
     *
     * @param {BundleGroup} bundleGroup - The bundle group.
     * @param {Camera} camera - The camera the bundle group is rendered with.
     * @return {RenderBundle} The render bundle.
     */

Parameters:

• bundleGroup BundleGroup
• camera Camera

Returns: RenderBundle

Calls:

• bundles.get
• bundles.set

Code

get( bundleGroup, camera ) {

        const bundles = this.bundles;

        _chainKeys[ 0 ] = bundleGroup;
        _chainKeys[ 1 ] = camera;

        let bundle = bundles.get( _chainKeys );

        if ( bundle === undefined ) {

            bundle = new RenderBundle( bundleGroup, camera );
            bundles.set( _chainKeys, bundle );

        }

        _chainKeys.length = 0;

        return bundle;

    }

RenderBundles.dispose(): void

JSDoc:

/**
     * Frees all internal resources.
     */

Returns: void

Code

dispose() {

        this.bundles = new ChainMap();

    }

---

Classes

RenderBundles

Class Code

class RenderBundles {

    /**
     * Constructs a new render bundle management component.
     */
    constructor() {

        /**
         * A chain map for maintaining the render bundles.
         *
         * @type {ChainMap}
         */
        this.bundles = new ChainMap();

    }

    /**
     * Returns a render bundle for the given bundle group and camera.
     *
     * @param {BundleGroup} bundleGroup - The bundle group.
     * @param {Camera} camera - The camera the bundle group is rendered with.
     * @return {RenderBundle} The render bundle.
     */
    get( bundleGroup, camera ) {

        const bundles = this.bundles;

        _chainKeys[ 0 ] = bundleGroup;
        _chainKeys[ 1 ] = camera;

        let bundle = bundles.get( _chainKeys );

        if ( bundle === undefined ) {

            bundle = new RenderBundle( bundleGroup, camera );
            bundles.set( _chainKeys, bundle );

        }

        _chainKeys.length = 0;

        return bundle;

    }

    /**
     * Frees all internal resources.
     */
    dispose() {

        this.bundles = new ChainMap();

    }

}

Methods

get(bundleGroup: BundleGroup, camera: Camera): RenderBundle

Code

get( bundleGroup, camera ) {

        const bundles = this.bundles;

        _chainKeys[ 0 ] = bundleGroup;
        _chainKeys[ 1 ] = camera;

        let bundle = bundles.get( _chainKeys );

        if ( bundle === undefined ) {

            bundle = new RenderBundle( bundleGroup, camera );
            bundles.set( _chainKeys, bundle );

        }

        _chainKeys.length = 0;

        return bundle;

    }

dispose(): void

Code

dispose() {

        this.bundles = new ChainMap();

    }

---