From 70226b4979a38abd7138d2e8c2de45a1e6eb188a Mon Sep 17 00:00:00 2001
From: ademola-lou <34609417+ademola-lou@users.noreply.github.com>
Date: Wed, 15 Oct 2025 20:16:17 +0000
Subject: [PATCH 1/2] chore: squash feature changes from feat-mesh-blend
 (exclude build files)

---
 examples/files.json                           |   7 +-
 examples/jsm/tsl/display/MeshBlendNode.js     | 155 ++++++++++++++++
 examples/tags.json                            |   1 +
 examples/webgpu_postprocessing_meshblend.html | 175 ++++++++++++++++++
 test/e2e/puppeteer.js                         |   9 +-
 5 files changed, 334 insertions(+), 13 deletions(-)
 create mode 100644 examples/jsm/tsl/display/MeshBlendNode.js
 create mode 100644 examples/webgpu_postprocessing_meshblend.html

diff --git a/examples/files.json b/examples/files.json
index ff3787300cd25e..769295056255ab 100644
--- a/examples/files.json
+++ b/examples/files.json
@@ -160,9 +160,6 @@
 		"webgl_materials_video",
 		"webgl_materials_video_webcam",
 		"webgl_materials_wireframe",
-		"webgl_pmrem_cubemap",
-		"webgl_pmrem_equirectangular",
-		"webgl_pmrem_test",
 		"webgl_math_obb",
 		"webgl_math_orientation_transform",
 		"webgl_mesh_batch",
@@ -402,7 +399,6 @@
 		"webgpu_pmrem_cubemap",
 		"webgpu_pmrem_equirectangular",
 		"webgpu_pmrem_scene",
-		"webgpu_pmrem_test",
 		"webgpu_portal",
 		"webgpu_postprocessing_3dlut",
 		"webgpu_postprocessing_afterimage",
@@ -425,8 +421,8 @@
 		"webgpu_postprocessing_sobel",
 		"webgpu_postprocessing_ssaa",
 		"webgpu_postprocessing_ssgi",
+		"webgpu_postprocessing_meshblend",
 		"webgpu_postprocessing_ssr",
-		"webgpu_postprocessing_sss",
 		"webgpu_postprocessing_traa",
 		"webgpu_postprocessing_transition",
 		"webgpu_postprocessing",
@@ -577,6 +573,7 @@
 	],
 	"tests": [
 		"webgl_furnace_test",
+		"webgl_pmrem_test",
 		"misc_uv_tests"
 	]
 }
diff --git a/examples/jsm/tsl/display/MeshBlendNode.js b/examples/jsm/tsl/display/MeshBlendNode.js
new file mode 100644
index 00000000000000..0c7e340cec497f
--- /dev/null
+++ b/examples/jsm/tsl/display/MeshBlendNode.js
@@ -0,0 +1,155 @@
+import { TempNode, MeshBasicNodeMaterial, RenderTarget, QuadMesh, Vector2 } from 'three/webgpu';
+import { nodeObject, vec4, vec3, float, modelPosition, modelWorldMatrix, Fn, NodeUpdateType, texture, screenUV, fract, vec2, dot, abs, sqrt, mix, saturate, If, Loop, int } from 'three/tsl';
+
+//Source: https://www.jacktollenaar.top/mesh-seam-smoothing-blending#h.50wag6hqg9gh
+
+const _size = /*@__PURE__*/ new Vector2();
+
+class MeshBlendNode extends TempNode {
+
+	constructor( sceneOutputNode, sceneDepthNode, camera, scene ) {
+
+		super( 'vec4' );
+		this.sceneOutputNode = sceneOutputNode;
+		this.sceneDepthNode = sceneDepthNode;
+		this.updateBeforeType = NodeUpdateType.FRAME;
+		this.renderTarget = new RenderTarget( 1, 1 );
+		this.mainCamera = camera;
+		this.mainScene = scene;
+		this.blendFactor = float( 1.2 );
+		this.kernelSize = float( 5 );
+		this.kernelRadius = float( 0.01 * this.blendFactor.value );
+		this.depthFalloff = float( 0.001 * this.blendFactor.value );
+		this.debugMaterial = new MeshBasicNodeMaterial();
+		this._quadMesh = new QuadMesh( this.debugMaterial );
+
+	}
+
+	setup() {
+
+		const CustomHash = Fn( ( [ p ] ) => {
+
+			var lp = fract( p.mul( 0.3183099 ).add( 0.1 ) );
+			lp = lp.mul( 17.0 );
+			return fract( lp.x.mul( lp.y ).mul( lp.z ).mul( lp.x.add( lp.y ).add( lp.z ) ) );
+
+		} );
+
+		this.hashShader = Fn( () => {
+
+			const p = vec3( modelWorldMatrix.mul( vec3( modelPosition ) ) ).toVar();
+			return vec4( CustomHash( p ), 0., 0., 1. );
+
+		} );
+		this.hashMaterial = new MeshBasicNodeMaterial();
+		this.hashMaterial.colorNode = this.hashShader();
+
+		const uv = screenUV;
+		const FinalOutputNode = Fn( ()=>{
+
+			// sampling helpers (capture outside Fn so they can be used with varying UV offsets)
+			const sampleRT = ( v ) => texture( this.renderTarget.textures[ 0 ], v );
+
+			const outputPassFunc1 = Fn( ( [ sceneDepthNode, uvNode, kernelSizeNode, kernelRadiusNode ] ) => {
+
+				const sceneDepthVar = sceneDepthNode.toVar();
+
+				// kernelSizeNode is expected to be a numeric node with a .value available at build time
+				const kSize = kernelSizeNode.value || 0;
+
+				const seamLocation = vec2( 0., 0. ).toVar();
+				var minDist = float( 9999999. ).toVar();
+
+				const objectIDColor = sampleRT( uvNode ).toVar();
+
+				// Use TSL Loop so the iteration becomes shader-side loops
+				const k = int( kSize );
+				Loop( { start: k.negate(), end: k, type: 'int', condition: '<=', name: 'x' }, ( { x } ) => {
+
+					Loop( { start: k.negate(), end: k, type: 'int', condition: '<=', name: 'y' }, ( { y } ) => {
+
+						const offset = vec2( x.toFloat(), y.toFloat() ).mul( kernelRadiusNode.mul( sceneDepthVar.r.mul( 0.3 ) ).div( float( kSize ) ) ).toVar();
+						const SampleUV = uvNode.add( offset ).toVar();
+						const sampledObjectIDColor = sampleRT( SampleUV ).toVar();
+						If( sampledObjectIDColor.x.notEqual( objectIDColor.x ), () => {
+
+							const dist = dot( offset, offset );
+							If( dist.lessThan( minDist ), () => {
+
+								minDist.assign( dist );
+								seamLocation.assign( offset );
+
+							} );
+
+						} );
+
+					} );
+
+				} );
+
+				return vec4( seamLocation.x, seamLocation.y, minDist, 1. );
+
+			} );
+
+			const finalPass = Fn( ( [ sceneColor, mirroredColor, kernelRadiusNode, sceneDepth, otherDepth, depthFalloffNode, minDist ] ) => {
+
+				const depthDiff = abs( otherDepth.r.sub( sceneDepth.r ) );
+
+				const maxSearchDistance = kernelRadiusNode.div( sceneDepth.r );
+				const weight = saturate( float( 0.5 ).sub( sqrt( minDist ).div( maxSearchDistance ) ) );
+				const depthWeight = saturate( float( 1. ).sub( depthDiff.div( depthFalloffNode.mul( kernelRadiusNode ) ) ) );
+				const finalWeight = weight.mul( depthWeight );
+
+				return mix( sceneColor, mirroredColor, finalWeight );
+
+			} );
+
+			const pass1 = outputPassFunc1(
+				texture( this.sceneDepthNode, uv ),
+				uv, this.kernelSize, this.kernelRadius );
+
+			const mirroredColor = texture( this.sceneOutputNode, uv.add( pass1.xy.mul( 2. ) ) );
+			const otherDepth = texture( this.sceneDepthNode, uv.add( pass1.xy.mul( 2. ) ) );
+
+			const sceneColor = texture( this.sceneOutputNode, uv );
+			const sceneDepth = texture( this.sceneDepthNode, uv );
+			return finalPass( sceneColor, mirroredColor, this.kernelRadius, sceneDepth, otherDepth, this.depthFalloff, pass1.z );
+
+		} )();
+		return FinalOutputNode;
+
+	}
+
+	setSize( width, height ) {
+
+		this.renderTarget.setSize( width, height );
+
+	}
+
+	updateBefore( frame ) {
+
+		const { renderer } = frame;
+		const size = renderer.getSize( _size );
+		this.setSize( size.width, size.height );
+
+		this.mainScene.overrideMaterial = this.hashMaterial;
+		renderer.setRenderTarget( this.renderTarget );
+		renderer.render( this.mainScene, this.mainCamera );
+
+		this.mainScene.overrideMaterial = null;
+		renderer.setRenderTarget( null );
+		this._quadMesh.render( renderer );
+
+	}
+
+	dispose() {
+
+		this.renderTarget.dispose();
+		this.hashMaterial.dispose();
+		this.debugMaterial.dispose();
+
+	}
+
+}
+
+export const meshblend = ( sceneOutputNode, sceneDepthNode, camera, scene ) => nodeObject( new MeshBlendNode( sceneOutputNode, sceneDepthNode, camera, scene ) );
diff --git a/examples/tags.json b/examples/tags.json
index eeffb34d4c0ffb..da185e991bc276 100644
--- a/examples/tags.json
+++ b/examples/tags.json
@@ -156,6 +156,7 @@
 	"webgpu_postprocessing_sobel": [ "filter", "edge detection" ],
 	"webgpu_postprocessing_ssaa": [ "msaa", "multisampled" ],
 	"webgpu_postprocessing_ssgi": [ "global illumination", "indirect diffuse" ],
+	"webgpu_postprocessing_meshblend": ["mesh blend"],
 	"webgpu_refraction": [ "water" ],
 	"webgpu_rtt": [ "renderTarget", "texture" ],
 	"webgpu_rendertarget_2d-array_3d": [ "renderTarget", "2d-array", "3d" ],
diff --git a/examples/webgpu_postprocessing_meshblend.html b/examples/webgpu_postprocessing_meshblend.html
new file mode 100644
index 00000000000000..741ad6dcd2be2e
--- /dev/null
+++ b/examples/webgpu_postprocessing_meshblend.html
@@ -0,0 +1,175 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>three.js webgpu - MeshBlend</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="example.css">
+	</head>
+	<body>
+
+		<div id="info">
+			<a href="https://threejs.org/" target="_blank" rel="noopener" class="logo-link"></a>
+
+			<div class="title-wrapper">
+				<a href="https://threejs.org/" target="_blank" rel="noopener">three.js</a><span>MeshBlend</span>
+			</div>
+
+			<small>Mesh Blend. Screen space effect to blend objects.</small>
+		</div>
+
+		<script type="importmap">
+			{
+				"imports": {
+					"three": "../build/three.webgpu.js",
+					"three/webgpu": "../build/three.webgpu.js",
+					"three/tsl": "../build/three.tsl.js",
+					"three/addons/": "./jsm/"
+				}
+			}
+		</script>
+
+		<script type="module">
+
+			import * as THREE from 'three/webgpu';
+			import { pass, mrt, output, normalView, diffuseColor, velocity, add, vec3, vec4, directionToColor, colorToDirection, sample, depth } from 'three/tsl';
+			import { meshblend } from 'three/addons/tsl/display/MeshBlendNode.js';
+
+			import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
+
+			import { Inspector } from 'three/addons/inspector/Inspector.js';
+
+			let camera, scene, renderer, postProcessing, controls, textureLoader, sphere1, sphere2, box, floor;
+
+			init();
+
+			async function init() {
+
+				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.1, 100 );
+				camera.position.set( 0, 10, 30 );
+
+				scene = new THREE.Scene();
+				scene.background = new THREE.Color("#33334C");
+
+				renderer = new THREE.WebGPURenderer();
+				//renderer.setPixelRatio( window.devicePixelRatio ); // probably too costly for most hardware
+				renderer.setSize( window.innerWidth, window.innerHeight );
+				renderer.setAnimationLoop( animate );
+				renderer.shadowMap.enabled = true;
+				renderer.inspector = new Inspector();
+				document.body.appendChild( renderer.domElement );
+
+				//
+
+				controls = new OrbitControls( camera, renderer.domElement );
+				controls.target.set( 0, 7, 0 );
+				controls.enablePan = true;
+				controls.minDistance = 1;
+				controls.maxDistance = 100;
+				controls.update();
+
+				var directionalLight = new THREE.DirectionalLight(0xffffff);
+				directionalLight.position.set(1, 1, 1);
+				scene.add(directionalLight);
+				//
+
+				postProcessing = new THREE.PostProcessing( renderer );
+
+				const scenePass = pass( scene, camera );
+				scenePass.setMRT( mrt( {
+					output: output,
+					diffuseColor: diffuseColor,
+					normal: directionToColor( normalView ),
+					velocity: velocity
+				} ) );
+
+				const scenePassColor = scenePass.getTextureNode( 'output' );
+				const scenePassDiffuse = scenePass.getTextureNode( 'diffuseColor' ).toInspector( 'Diffuse Color' );
+				const scenePassDepth = scenePass.getTextureNode( 'depth' ).toInspector( 'Depth', () => {
+
+					return scenePass.getLinearDepthNode();
+
+				} );
+
+				const scenePassNormal = scenePass.getTextureNode( 'normal' ).toInspector( 'Normal' );
+				const scenePassVelocity = scenePass.getTextureNode( 'velocity' ).toInspector( 'Velocity' );
+
+				// bandwidth optimization
+
+				const diffuseTexture = scenePass.getTexture( 'diffuseColor' );
+				diffuseTexture.type = THREE.UnsignedByteType;
+
+				const normalTexture = scenePass.getTexture( 'normal' );
+				normalTexture.type = THREE.UnsignedByteType;
+
+				const sceneNormal = sample( ( uv ) => {
+
+					return colorToDirection( scenePassNormal.sample( uv ) );
+
+				} );
+
+				// Ambient light
+				const ambientLight = new THREE.AmbientLight(0x404040, 2);
+				scene.add( ambientLight );
+
+				textureLoader = new THREE.TextureLoader();
+				const texture1 = textureLoader.load( 'textures/brick_diffuse.jpg' );
+				texture1.colorSpace = THREE.SRGBColorSpace;
+				const texture2 = textureLoader.load( 'textures/floors/FloorsCheckerboard_S_Diffuse.jpg' );
+				texture2.colorSpace = THREE.SRGBColorSpace;
+
+				sphere1 = new THREE.Mesh(new THREE.SphereGeometry(3), new THREE.MeshPhongMaterial({ map: texture1 }));
+				sphere1.position.set(5, 5, 0);
+				scene.add(sphere1);
+
+				sphere2 = new THREE.Mesh(new THREE.SphereGeometry(3), new THREE.MeshPhongMaterial({ color: "orange"}));
+				sphere2.position.set(0, 5, 0);
+				scene.add(sphere2);
+
+				floor = new THREE.Mesh(new THREE.BoxGeometry(50, 1, 50), new THREE.MeshPhongMaterial({ map: texture2 }));
+				scene.add(floor);
+				floor.position.set(0, 2.5, 0);
+
+				window.addEventListener( 'resize', onWindowResize );
+
+				const meshBlend = meshblend( scenePassColor, scenePassDepth, camera, scene );
+				postProcessing.outputNode = meshBlend;
+
+				const gui = renderer.inspector.createParameters( 'MeshBlend settings' );
+				gui.add( meshBlend.kernelSize, 'value', 1, 20 ).step( 1 ).name( 'kernel size' ).onChange(() => postProcessing.needsUpdate = true);
+				gui.add( meshBlend.blendFactor, 'value', 0.1, 10 ).step( 0.01 ).name( 'blend factor' ).onChange(() => {
+					meshBlend.kernelRadius.value = 0.01 * meshBlend.blendFactor.value;
+					meshBlend.depthFalloff.value = 0.0001 * meshBlend.blendFactor.value;
+					postProcessing.needsUpdate = true;
+				});
+				// gui.add( meshBlend.kernelRadius, 'value', 0.01, 1 ).step( 0.01 ).name( 'kernel radius' ).onChange(() => postProcessing.needsUpdate = true);
+				// gui.add( meshBlend.depthFalloff, 'value', 0.001, 0.1 ).step( 0.01 ).name( 'depth falloff' ).onChange(() => postProcessing.needsUpdate = true);
+
+				postProcessing.needsUpdate = true;
+			}
+
+			function onWindowResize() {
+
+				const width = window.innerWidth;
+				const height = window.innerHeight;
+
+				camera.aspect = width / height;
+				camera.updateProjectionMatrix();
+
+				renderer.setSize( width, height );
+
+			}
+
+			function animate() {
+
+				controls.update();
+
+				sphere2.position.x = Math.sin( Date.now() * 0.001 ) * 3;
+				sphere1.position.y = 5 + Math.sin( Date.now() * 0.001 ) * 3;
+				postProcessing.render();
+
+			}
+
+		</script>
+	</body>
+</html>
diff --git a/test/e2e/puppeteer.js b/test/e2e/puppeteer.js
index 42121748780212..6deea7972c7dc5 100644
--- a/test/e2e/puppeteer.js
+++ b/test/e2e/puppeteer.js
@@ -152,7 +152,6 @@ const exceptionList = [
 	'webgpu_camera_logarithmicdepthbuffer',
 	'webgpu_lightprobe_cubecamera',
 	'webgpu_loader_materialx',
-	'webgpu_materials_basic',
 	'webgpu_materials_video',
 	'webgpu_materialx_noise',
 	'webgpu_morphtargets_face',
@@ -178,21 +177,15 @@ const exceptionList = [
 	'webgpu_rendertarget_2d-array_3d',
 	'webgpu_materials_envmaps_bpcem',
 	'webgpu_postprocessing_ao',
-	'webgpu_postprocessing_difference',
-	'webgpu_postprocessing_dof',
 	'webgpu_postprocessing_sobel',
 	'webgpu_postprocessing_3dlut',
 	'webgpu_postprocessing_fxaa',
 	'webgpu_postprocessing_afterimage',
 	'webgpu_postprocessing_ca',
 	'webgpu_postprocessing_ssgi',
-	'webgpu_postprocessing_sss',
+	'webgpu_postprocessing_meshblend',
 	'webgpu_xr_native_layers',
 	'webgpu_volume_caustics',
-	'webgpu_volume_lighting',
-	'webgpu_volume_lighting_rectarea',
-	'webgpu_reflection',
-	'webgpu_ocean',
 
 	// WebGPU idleTime and parseTime too low
 	'webgpu_compute_cloth',

From 830586e645ae886ca579ed6dfa8367ee8129c07b Mon Sep 17 00:00:00 2001
From: ademola-lou <34609417+ademola-lou@users.noreply.github.com>
Date: Wed, 15 Oct 2025 20:23:36 +0000
Subject: [PATCH 2/2] Examples: webgpu_postprocessing_meshblend - remove unused
 imports and inspector nodes, tidy formatting

- remove unused three/tsl imports (add, vec3, vec4, colorToDirection, sample, depth)
- drop unused local variable (box) and unused MRT inspector nodes (diffuse, normal, velocity)
- remove unused sceneNormal sample helper and related comment
- minor formatting/spacing and string-quote cleanups for consistency
---
 examples/webgpu_postprocessing_meshblend.html | 54 ++++++++-----------
 1 file changed, 23 insertions(+), 31 deletions(-)

diff --git a/examples/webgpu_postprocessing_meshblend.html b/examples/webgpu_postprocessing_meshblend.html
index 741ad6dcd2be2e..79174ced37431d 100644
--- a/examples/webgpu_postprocessing_meshblend.html
+++ b/examples/webgpu_postprocessing_meshblend.html
@@ -32,14 +32,14 @@
 		<script type="module">
 
 			import * as THREE from 'three/webgpu';
-			import { pass, mrt, output, normalView, diffuseColor, velocity, add, vec3, vec4, directionToColor, colorToDirection, sample, depth } from 'three/tsl';
+			import { pass, mrt, output, normalView, diffuseColor, velocity, directionToColor } from 'three/tsl';
 			import { meshblend } from 'three/addons/tsl/display/MeshBlendNode.js';
 
 			import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
 
 			import { Inspector } from 'three/addons/inspector/Inspector.js';
 
-			let camera, scene, renderer, postProcessing, controls, textureLoader, sphere1, sphere2, box, floor;
+			let camera, scene, renderer, postProcessing, controls, textureLoader, sphere1, sphere2, floor;
 
 			init();
 
@@ -49,7 +49,7 @@
 				camera.position.set( 0, 10, 30 );
 
 				scene = new THREE.Scene();
-				scene.background = new THREE.Color("#33334C");
+				scene.background = new THREE.Color( '#33334C' );
 
 				renderer = new THREE.WebGPURenderer();
 				//renderer.setPixelRatio( window.devicePixelRatio ); // probably too costly for most hardware
@@ -68,9 +68,9 @@
 				controls.maxDistance = 100;
 				controls.update();
 
-				var directionalLight = new THREE.DirectionalLight(0xffffff);
-				directionalLight.position.set(1, 1, 1);
-				scene.add(directionalLight);
+				var directionalLight = new THREE.DirectionalLight( 0xffffff );
+				directionalLight.position.set( 1, 1, 1 );
+				scene.add( directionalLight );
 				//
 
 				postProcessing = new THREE.PostProcessing( renderer );
@@ -84,17 +84,12 @@
 				} ) );
 
 				const scenePassColor = scenePass.getTextureNode( 'output' );
-				const scenePassDiffuse = scenePass.getTextureNode( 'diffuseColor' ).toInspector( 'Diffuse Color' );
 				const scenePassDepth = scenePass.getTextureNode( 'depth' ).toInspector( 'Depth', () => {
 
 					return scenePass.getLinearDepthNode();
 
 				} );
 
-				const scenePassNormal = scenePass.getTextureNode( 'normal' ).toInspector( 'Normal' );
-				const scenePassVelocity = scenePass.getTextureNode( 'velocity' ).toInspector( 'Velocity' );
-
-				// bandwidth optimization
 
 				const diffuseTexture = scenePass.getTexture( 'diffuseColor' );
 				diffuseTexture.type = THREE.UnsignedByteType;
@@ -102,14 +97,8 @@
 				const normalTexture = scenePass.getTexture( 'normal' );
 				normalTexture.type = THREE.UnsignedByteType;
 
-				const sceneNormal = sample( ( uv ) => {
-
-					return colorToDirection( scenePassNormal.sample( uv ) );
-
-				} );
-
 				// Ambient light
-				const ambientLight = new THREE.AmbientLight(0x404040, 2);
+				const ambientLight = new THREE.AmbientLight( 0x404040, 2 );
 				scene.add( ambientLight );
 
 				textureLoader = new THREE.TextureLoader();
@@ -118,17 +107,17 @@
 				const texture2 = textureLoader.load( 'textures/floors/FloorsCheckerboard_S_Diffuse.jpg' );
 				texture2.colorSpace = THREE.SRGBColorSpace;
 
-				sphere1 = new THREE.Mesh(new THREE.SphereGeometry(3), new THREE.MeshPhongMaterial({ map: texture1 }));
-				sphere1.position.set(5, 5, 0);
-				scene.add(sphere1);
+				sphere1 = new THREE.Mesh( new THREE.SphereGeometry( 3 ), new THREE.MeshPhongMaterial( { map: texture1 } ) );
+				sphere1.position.set( 5, 5, 0 );
+				scene.add( sphere1 );
 
-				sphere2 = new THREE.Mesh(new THREE.SphereGeometry(3), new THREE.MeshPhongMaterial({ color: "orange"}));
-				sphere2.position.set(0, 5, 0);
-				scene.add(sphere2);
+				sphere2 = new THREE.Mesh( new THREE.SphereGeometry( 3 ), new THREE.MeshPhongMaterial( { color: 'orange' } ) );
+				sphere2.position.set( 0, 5, 0 );
+				scene.add( sphere2 );
 
-				floor = new THREE.Mesh(new THREE.BoxGeometry(50, 1, 50), new THREE.MeshPhongMaterial({ map: texture2 }));
-				scene.add(floor);
-				floor.position.set(0, 2.5, 0);
+				floor = new THREE.Mesh( new THREE.BoxGeometry( 50, 1, 50 ), new THREE.MeshPhongMaterial( { map: texture2 } ) );
+				scene.add( floor );
+				floor.position.set( 0, 2.5, 0 );
 
 				window.addEventListener( 'resize', onWindowResize );
 
@@ -136,17 +125,20 @@
 				postProcessing.outputNode = meshBlend;
 
 				const gui = renderer.inspector.createParameters( 'MeshBlend settings' );
-				gui.add( meshBlend.kernelSize, 'value', 1, 20 ).step( 1 ).name( 'kernel size' ).onChange(() => postProcessing.needsUpdate = true);
-				gui.add( meshBlend.blendFactor, 'value', 0.1, 10 ).step( 0.01 ).name( 'blend factor' ).onChange(() => {
+				gui.add( meshBlend.kernelSize, 'value', 1, 20 ).step( 1 ).name( 'kernel size' ).onChange( () => postProcessing.needsUpdate = true );
+				gui.add( meshBlend.blendFactor, 'value', 0.1, 10 ).step( 0.01 ).name( 'blend factor' ).onChange( () => {
+
 					meshBlend.kernelRadius.value = 0.01 * meshBlend.blendFactor.value;
 					meshBlend.depthFalloff.value = 0.0001 * meshBlend.blendFactor.value;
 					postProcessing.needsUpdate = true;
-				});
+			
+	} );
 				// gui.add( meshBlend.kernelRadius, 'value', 0.01, 1 ).step( 0.01 ).name( 'kernel radius' ).onChange(() => postProcessing.needsUpdate = true);
 				// gui.add( meshBlend.depthFalloff, 'value', 0.001, 0.1 ).step( 0.01 ).name( 'depth falloff' ).onChange(() => postProcessing.needsUpdate = true);
 
 				postProcessing.needsUpdate = true;
-			}
+
+}
 
 			function onWindowResize() {