<!-- NEW1 — TEST 1 · THE LIVING DISTRICT · part 411 -->
 glDepthFormat = null;

					if ( attributes.depth ) {

						glDepthFormat = attributes.stencil ? gl.DEPTH24_STENCIL8 : gl.DEPTH_COMPONENT24;
						depthFormat = attributes.stencil ? DepthStencilFormat : DepthFormat;
						depthType = attributes.stencil ? UnsignedInt248Type : UnsignedIntType;

					}

					const projectionlayerInit = {
						colorFormat: gl.RGBA8,
						depthFormat: glDepthFormat,
						scaleFactor: framebufferScaleFactor
					};

					glBinding = this.getBinding();

					glProjLayer = glBinding.createProjectionLayer( projectionlayerInit );

					session.updateRenderState( { layers: [ glProjLayer ] } );

					renderer.setPixelRatio( 1 );
					renderer.setSize( glProjLayer.textureWidth, glProjLayer.textureHeight, false );

					newRenderTarget = new WebGLRenderTarget(
						glProjLayer.textureWidth,
						glProjLayer.textureHeight,
						{
							format: RGBAFormat,
							type: UnsignedByteType,
							depthTexture: new DepthTexture( glProjLayer.textureWidth, glProjLayer.textureHeight, depthType, undefined, undefined, undefined, undefined, undefined, undefined, depthFormat ),
							stencilBuffer: attributes.stencil,
							colorSpace: renderer.outputColorSpace,
							samples: attributes.antialias ? 4 : 0,
							resolveDepthBuffer: ( glProjLayer.ignoreDepthValues === false ),
							resolveStencilBuffer: ( glProjLayer.ignoreDepthValues === false ),
							storeMultisampledDepthBuffer: ( glProjLayer.ignoreDepthValues === false ),
							storeMultisampledStencilBuffer: ( glProjLayer.ignoreDepthValues === false )
						} );

				}

				newRenderTarget.isXRRenderTarget = true; // TODO Remove this when possible, see #23278

				this.setFoveation( foveation );

				customReferenceSpace = null;
				referenceSpace = await session.requestReferenceSpace( referenceSpaceType );

				animation.setContext( session );
				animation.start();

				scope.isPresenting = true;

				scope.dispatchEvent( { type: 'sessionstart' } );

			}

		};

		/**
		 * Returns the environment blend mode from the current XR session.
		 *
		 * @return {'opaque'|'additive'|'alpha-blend'|undefined} The environment blend mode. Returns `undefined` when used outside of a XR session.
		 */
		this.getEnvironmentBlendMode = function () {

			if ( session !== null ) {

				return session.environmentBlendMode;

			}

		};

		/**
		 * Returns the current depth texture computed via depth sensing.
		 *
		 * See {@link WebXRDepthSensing#getDepthTexture}.
		 *
		 * @return {?Texture} The depth texture.
		 */
		this.getDepthTexture = function () {

			return depthSensing.getDepthTexture();

		};

		function onInputSourcesChange( event ) {

			// Notify disconnected

			for ( let i = 0; i < event.removed.length; i ++ ) {

				const inputSource = event.removed[ i ];
				const index = controllerInputSources.indexOf( inputSource );

				if ( index >= 0 ) {

					controllerInputSources[ index ] = null;
					controllers[ index ].disconnect( inputSource );

				}

			}

			// Notify connected

			for ( let i = 0; i < event.added.length; i ++ ) {

				const inputSource = event.added[ i ];

				let controllerIndex = controllerInputSources.indexOf( inputSource );

				if ( controllerIndex === -1 ) {

					// Assign input source a controller that currently has no input source

					for ( let i = 0; i < controllers.length; i ++ ) {

						if ( i >= controllerInputSources.length ) {

							controllerInputSources.push( inputSource );
							controllerIndex = i;
							break;

						} else if ( controllerInputSources[ i ] === null ) {

							controllerInputSources[ i ] = inputSource;
							controllerIndex = i;
							break;

						}

					}

					// If all controllers do currently receive input we ignore new ones

					if ( controllerIndex === -1 ) break;

				}

				const controller = controllers[ controllerIndex ];

				if ( controller ) {

					controller.connect( inputSource );

				}

			}

		}

		//

		const cameraLPos = new Vector3();
		const cameraRPos = new Vector3();

		/**
		 * Assumes 2 cameras that are parallel and share an X-axis, and that
		 * the cameras' projection and world matrices have already been set.
		 * And that near and far planes are identical for both cameras.
		 * Visualization of this technique: https://computergraphics.stackexchange.com/a/4765
		 *
		 * @param {ArrayCamera} camera - The camera to update.
		 * @param {PerspectiveCamera} cameraL - The left camera.
		 * @param {PerspectiveCamera} cameraR - The right camera.
		 */
		function setProjectionFromUnion( camera, cameraL, cameraR ) {

			cameraLPos.setFromMatrixPosition( cameraL.matrixWorld );
			cameraRPos.setFromMatrixPosition( cameraR.matrixWorld );

			const ipd = cameraLPos.distanceTo( cameraRPos );

			const projL = cameraL.projectionMatrix.elements;
			const projR = cameraR.projectionMatrix.elements;

			// VR systems will have identical far and near planes, and
			// most likely identical top and bott