<!-- SOLIDIVISM · part 477 -->
* Holds details about the capabilities of the current rendering context.
			 *
			 * @name WebGLRenderer#capabilities
			 * @type {WebGLRenderer~Capabilities}
			 */
			_this.capabilities = capabilities;

			/**
			 * Provides methods for retrieving and testing WebGL extensions.
			 *
			 * - `get(extensionName:string)`: Used to check whether a WebGL extension is supported
			 * and return the extension object if available.
			 * - `has(extensionName:string)`: returns `true` if the extension is supported.
			 *
			 * @name WebGLRenderer#extensions
			 * @type {Object}
			 */
			_this.extensions = extensions;

			/**
			 * Used to track properties of other objects like native WebGL objects.
			 *
			 * @name WebGLRenderer#properties
			 * @type {Object}
			 */
			_this.properties = properties;

			/**
			 * Manages the render lists of the renderer.
			 *
			 * @name WebGLRenderer#renderLists
			 * @type {Object}
			 */
			_this.renderLists = renderLists;


			/**
			 * Interface for managing shadows.
			 *
			 * @name WebGLRenderer#shadowMap
			 * @type {WebGLRenderer~ShadowMap}
			 */
			_this.shadowMap = shadowMap;

			/**
			 * Interface for managing the WebGL state.
			 *
			 * @name WebGLRenderer#state
			 * @type {Object}
			 */
			_this.state = state;

			/**
			 * Holds a series of statistical information about the GPU memory
			 * and the rendering process. Useful for debugging and monitoring.
			 *
			 * By default these data are reset at each render call but when having
			 * multiple render passes per frame (e.g. when using post processing) it can
			 * be preferred to reset with a custom pattern. First, set `autoReset` to
			 * `false`.
			 * ```js
			 * renderer.info.autoReset = false;
			 * ```
			 * Call `reset()` whenever you have finished to render a single frame.
			 * ```js
			 * renderer.info.reset();
			 * ```
			 *
			 * @name WebGLRenderer#info
			 * @type {WebGLRenderer~Info}
			 */
			_this.info = info;

		}

		// initialize internal render target for non-UnsignedByteType color buffer

		if ( _outputBufferType !== UnsignedByteType ) {

			output = new WebGLOutput( _outputBufferType, canvas.width, canvas.height, antialias, depth, stencil );

		}

		// xr

		const xr = new WebXRManager( _this, _gl );

		/**
		 * A reference to the XR manager.
		 *
		 * @type {WebXRManager}
		 */
		this.xr = xr;

		/**
		 * Returns the rendering context.
		 *
		 * @return {WebGL2RenderingContext} The rendering context.
		 */
		this.getContext = function () {

			return _gl;

		};

		/**
		 * Returns the rendering context attributes.
		 *
		 * @return {WebGLContextAttributes} The rendering context attributes.
		 */
		this.getContextAttributes = function () {

			return _gl.getContextAttributes();

		};

		/**
		 * Simulates a loss of the WebGL context. This requires support for the `WEBGL_lose_context` extension.
		 */
		this.forceContextLoss = function () {

			const extension = extensions.get( 'WEBGL_lose_context' );
			if ( extension ) extension.loseContext();

		};

		/**
		 * Simulates a restore of the WebGL context. This requires support for the `WEBGL_lose_context` extension.
		 */
		this.forceContextRestore = function () {

			const extension = extensions.get( 'WEBGL_lose_context' );
			if ( extension ) extension.restoreContext();

		};

		/**
		 * Returns the pixel ratio.
		 *
		 * @return {number} The pixel ratio.
		 */
		this.getPixelRatio = function () {

			return _pixelRatio;

		};

		/**
		 * Sets the given pixel ratio and resizes the canvas if necessary.
		 *
		 * @param {number} value - The pixel ratio.
		 */
		this.setPixelRatio = function ( value ) {

			if ( value === undefined ) return;

			_pixelRatio = value;

			this.setSize( _width, _height, false );

		};

		/**
		 * Returns the renderer's size in logical pixels. This method does not honor the pixel ratio.
		 *
		 * @param {Vector2} target - The method writes the result in this target object.
		 * @return {Vector2} The renderer's size in logical pixels.
		 */
		this.getSize = function ( target ) {

			return target.set( _width, _height );

		};

		/**
		 * Resizes the output canvas to (width, height) with device pixel ratio taken
		 * into account, and also sets the viewport to fit that size, starting in (0,
		 * 0). Setting `updateStyle` to false prevents any style changes to the output canvas.
		 *
		 * @param {number} width - The width in logical pixels.
		 * @param {number} height - The height in logical pixels.
		 * @param {boolean} [updateStyle=true] - Whether to update the `style` attribute of the canvas or not.
		 */
		this.setSize = function ( width, height, updateStyle = true ) {

			if ( xr.isPresenting ) {

				warn( 'WebGLRenderer: Can\'t change size while VR device is presenting.' );
				return;

			}

			_width = width;
			_height = height;

			canvas.width = Math.floor( width * _pixelRatio );
			canvas.height = Math.floor( height * _pixelRatio );

			if ( updateStyle === true )