diff --git a/examples/jsm/nodes/Nodes.js b/examples/jsm/nodes/Nodes.js
index bac1a3e9c4aea8..3407cd071e3295 100644
--- a/examples/jsm/nodes/Nodes.js
+++ b/examples/jsm/nodes/Nodes.js
@@ -95,9 +95,9 @@ export { default as ModelViewProjectionNode, modelViewProjection } from './acces
 export * from './accessors/NormalNode.js';
 export { default as Object3DNode, objectDirection, objectViewMatrix, objectNormalMatrix, objectWorldMatrix, objectPosition, objectScale, objectViewPosition } from './accessors/Object3DNode.js';
 export { default as PointUVNode, pointUV } from './accessors/PointUVNode.js';
-export { default as PositionNode, positionGeometry, positionLocal, positionWorld, positionWorldDirection, positionView, positionViewDirection } from './accessors/PositionNode.js';
+export * from './accessors/PositionNode.js';
 export { default as ReferenceNode, reference, referenceBuffer } from './accessors/ReferenceNode.js';
-export { default as ReflectVectorNode, reflectVector } from './accessors/ReflectVectorNode.js';
+export * from './accessors/ReflectVectorNode.js';
 export { default as SkinningNode, skinning } from './accessors/SkinningNode.js';
 export { default as SceneNode, backgroundBlurriness, backgroundIntensity } from './accessors/SceneNode.js';
 export { default as StorageBufferNode, storage, storageObject } from './accessors/StorageBufferNode.js';
diff --git a/examples/jsm/nodes/accessors/PositionNode.js b/examples/jsm/nodes/accessors/PositionNode.js
index 89dc162e2fd4ad..f77d84563b01af 100644
--- a/examples/jsm/nodes/accessors/PositionNode.js
+++ b/examples/jsm/nodes/accessors/PositionNode.js
@@ -1,104 +1,10 @@
-import Node, { addNodeClass } from '../core/Node.js';
 import { attribute } from '../core/AttributeNode.js';
 import { varying } from '../core/VaryingNode.js';
-import { normalize } from '../math/MathNode.js';
 import { modelWorldMatrix, modelViewMatrix } from './ModelNode.js';
-import { nodeImmutable } from '../shadernode/ShaderNode.js';
 
-class PositionNode extends Node {
-
-	constructor( scope = PositionNode.LOCAL ) {
-
-		super( 'vec3' );
-
-		this.scope = scope;
-
-	}
-
-	isGlobal() {
-
-		return true;
-
-	}
-
-	getHash( /*builder*/ ) {
-
-		return `position-${this.scope}`;
-
-	}
-
-	generate( builder ) {
-
-		const scope = this.scope;
-
-		let outputNode = null;
-
-		if ( scope === PositionNode.GEOMETRY ) {
-
-			outputNode = attribute( 'position', 'vec3' );
-
-		} else if ( scope === PositionNode.LOCAL ) {
-
-			outputNode = varying( positionGeometry );
-
-		} else if ( scope === PositionNode.WORLD ) {
-
-			const vertexPositionNode = modelWorldMatrix.mul( positionLocal );
-			outputNode = varying( vertexPositionNode );
-
-		} else if ( scope === PositionNode.VIEW ) {
-
-			const vertexPositionNode = modelViewMatrix.mul( positionLocal );
-			outputNode = varying( vertexPositionNode );
-
-		} else if ( scope === PositionNode.VIEW_DIRECTION ) {
-
-			const vertexPositionNode = positionView.negate();
-			outputNode = normalize( varying( vertexPositionNode ) );
-
-		} else if ( scope === PositionNode.WORLD_DIRECTION ) {
-
-			const vertexPositionNode = positionLocal.transformDirection( modelWorldMatrix );
-			outputNode = normalize( varying( vertexPositionNode ) );
-
-		}
-
-		return outputNode.build( builder, this.getNodeType( builder ) );
-
-	}
-
-	serialize( data ) {
-
-		super.serialize( data );
-
-		data.scope = this.scope;
-
-	}
-
-	deserialize( data ) {
-
-		super.deserialize( data );
-
-		this.scope = data.scope;
-
-	}
-
-}
-
-PositionNode.GEOMETRY = 'geometry';
-PositionNode.LOCAL = 'local';
-PositionNode.WORLD = 'world';
-PositionNode.WORLD_DIRECTION = 'worldDirection';
-PositionNode.VIEW = 'view';
-PositionNode.VIEW_DIRECTION = 'viewDirection';
-
-export default PositionNode;
-
-export const positionGeometry = nodeImmutable( PositionNode, PositionNode.GEOMETRY );
-export const positionLocal = nodeImmutable( PositionNode, PositionNode.LOCAL ).temp( 'Position' );
-export const positionWorld = nodeImmutable( PositionNode, PositionNode.WORLD );
-export const positionWorldDirection = nodeImmutable( PositionNode, PositionNode.WORLD_DIRECTION );
-export const positionView = nodeImmutable( PositionNode, PositionNode.VIEW );
-export const positionViewDirection = nodeImmutable( PositionNode, PositionNode.VIEW_DIRECTION );
-
-addNodeClass( 'PositionNode', PositionNode );
+export const positionGeometry = /*#__PURE__*/ attribute( 'position', 'vec3' );
+export const positionLocal = /*#__PURE__*/ positionGeometry.toVar( 'positionLocal' );
+export const positionWorld = /*#__PURE__*/ varying( modelWorldMatrix.mul( positionLocal ).xyz, 'v_positionWorld' );
+export const positionWorldDirection = /*#__PURE__*/ varying( positionLocal.transformDirection( modelWorldMatrix ), 'v_positionWorldDirection' ).normalize().toVar( 'positionWorldDirection' );
+export const positionView = /*#__PURE__*/ varying( modelViewMatrix.mul( positionLocal ).xyz, 'v_positionView' );
+export const positionViewDirection = /*#__PURE__*/ varying( positionView.negate(), 'v_positionViewDirection' ).normalize().toVar( 'positionViewDirection' );
diff --git a/examples/jsm/nodes/accessors/ReflectVectorNode.js b/examples/jsm/nodes/accessors/ReflectVectorNode.js
index b552b268e91704..ced16b3993b5c1 100644
--- a/examples/jsm/nodes/accessors/ReflectVectorNode.js
+++ b/examples/jsm/nodes/accessors/ReflectVectorNode.js
@@ -1,35 +1,6 @@
-import Node, { addNodeClass } from '../core/Node.js';
 import { cameraViewMatrix } from './CameraNode.js';
 import { transformedNormalView } from './NormalNode.js';
 import { positionViewDirection } from './PositionNode.js';
-import { nodeImmutable } from '../shadernode/ShaderNode.js';
 
-class ReflectVectorNode extends Node {
-
-	constructor() {
-
-		super( 'vec3' );
-
-	}
-
-	getHash( /*builder*/ ) {
-
-		return 'reflectVector';
-
-	}
-
-	setup() {
-
-		const reflectView = positionViewDirection.negate().reflect( transformedNormalView );
-
-		return reflectView.transformDirection( cameraViewMatrix );
-
-	}
-
-}
-
-export default ReflectVectorNode;
-
-export const reflectVector = nodeImmutable( ReflectVectorNode );
-
-addNodeClass( 'ReflectVectorNode', ReflectVectorNode );
+export const reflectView = /*#__PURE__*/ positionViewDirection.negate().reflect( transformedNormalView );
+export const reflectVector = /*#__PURE__*/ reflectView.transformDirection( cameraViewMatrix ).toVar( 'reflectVector' );