Updated builds.

build/three.cjs

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2010-2023 Three.js Authors
+ * Copyright 2010-2024 Three.js Authors
  * SPDX-License-Identifier: MIT
  */
 'use strict';
@@ -2923,6 +2923,7 @@ class RenderTarget extends EventDispatcher {
 			minFilter: LinearFilter,
 			depthBuffer: true,
 			stencilBuffer: false,
+			resolveDepthBuffer: true,
 			resolveStencilBuffer: true,
 			depthTexture: null,
 			samples: 0,
@@ -2948,6 +2949,7 @@ class RenderTarget extends EventDispatcher {
 		this.depthBuffer = options.depthBuffer;
 		this.stencilBuffer = options.stencilBuffer;
 
+		this.resolveDepthBuffer = options.resolveDepthBuffer;
 		this.resolveStencilBuffer = options.resolveStencilBuffer;
 
 		this.depthTexture = options.depthTexture;
@@ -3027,6 +3029,7 @@ class RenderTarget extends EventDispatcher {
 		this.depthBuffer = source.depthBuffer;
 		this.stencilBuffer = source.stencilBuffer;
 
+		this.resolveDepthBuffer = source.resolveDepthBuffer;
 		this.resolveStencilBuffer = source.resolveStencilBuffer;
 
 		if ( source.depthTexture !== null ) this.depthTexture = source.depthTexture.clone();
@@ -16255,16 +16258,16 @@ const INV_PHI = 1 / PHI;
 // Vertices of a dodecahedron (except the opposites, which represent the
 // same axis), used as axis directions evenly spread on a sphere.
 const _axisDirections = [
-	/*@__PURE__*/ new Vector3( 1, 1, 1 ),
-	/*@__PURE__*/ new Vector3( - 1, 1, 1 ),
-	/*@__PURE__*/ new Vector3( 1, 1, - 1 ),
-	/*@__PURE__*/ new Vector3( - 1, 1, - 1 ),
-	/*@__PURE__*/ new Vector3( 0, PHI, INV_PHI ),
-	/*@__PURE__*/ new Vector3( 0, PHI, - INV_PHI ),
-	/*@__PURE__*/ new Vector3( INV_PHI, 0, PHI ),
-	/*@__PURE__*/ new Vector3( - INV_PHI, 0, PHI ),
+	/*@__PURE__*/ new Vector3( - PHI, INV_PHI, 0 ),
 	/*@__PURE__*/ new Vector3( PHI, INV_PHI, 0 ),
-	/*@__PURE__*/ new Vector3( - PHI, INV_PHI, 0 ) ];
+	/*@__PURE__*/ new Vector3( - INV_PHI, 0, PHI ),
+	/*@__PURE__*/ new Vector3( INV_PHI, 0, PHI ),
+	/*@__PURE__*/ new Vector3( 0, PHI, - INV_PHI ),
+	/*@__PURE__*/ new Vector3( 0, PHI, INV_PHI ),
+	/*@__PURE__*/ new Vector3( - 1, 1, - 1 ),
+	/*@__PURE__*/ new Vector3( 1, 1, - 1 ),
+	/*@__PURE__*/ new Vector3( - 1, 1, 1 ),
+	/*@__PURE__*/ new Vector3( 1, 1, 1 ) ];
 
 /**
  * This class generates a Prefiltered, Mipmapped Radiance Environment Map
@@ -16650,12 +16653,13 @@ class PMREMGenerator {
 		const renderer = this._renderer;
 		const autoClear = renderer.autoClear;
 		renderer.autoClear = false;
+		const n = this._lodPlanes.length;
 
-		for ( let i = 1; i < this._lodPlanes.length; i ++ ) {
+		for ( let i = 1; i < n; i ++ ) {
 
 			const sigma = Math.sqrt( this._sigmas[ i ] * this._sigmas[ i ] - this._sigmas[ i - 1 ] * this._sigmas[ i - 1 ] );
 
-			const poleAxis = _axisDirections[ ( i - 1 ) % _axisDirections.length ];
+			const poleAxis = _axisDirections[ ( n - i - 1 ) % _axisDirections.length ];
 
 			this._blur( cubeUVRenderTarget, i - 1, i, sigma, poleAxis );
 
@@ -22079,7 +22083,7 @@ const vertex = "void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";
 
 const fragment = "uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}";
 
-function WebGLShadowMap( _renderer, _objects, _capabilities ) {
+function WebGLShadowMap( renderer, objects, capabilities ) {
 
 	let _frustum = new Frustum();
 
@@ -22093,7 +22097,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 		_materialCache = {},
 
-		_maxTextureSize = _capabilities.maxTextureSize;
+		_maxTextureSize = capabilities.maxTextureSize;
 
 	const shadowSide = { [ FrontSide ]: BackSide, [ BackSide ]: FrontSide, [ DoubleSide ]: DoubleSide };
 
@@ -22143,11 +22147,11 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 		if ( lights.length === 0 ) return;
 
-		const currentRenderTarget = _renderer.getRenderTarget();
-		const activeCubeFace = _renderer.getActiveCubeFace();
-		const activeMipmapLevel = _renderer.getActiveMipmapLevel();
+		const currentRenderTarget = renderer.getRenderTarget();
+		const activeCubeFace = renderer.getActiveCubeFace();
+		const activeMipmapLevel = renderer.getActiveMipmapLevel();
 
-		const _state = _renderer.state;
+		const _state = renderer.state;
 
 		// Set GL state for depth map.
 		_state.setBlending( NoBlending );
@@ -22221,8 +22225,8 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 			}
 
-			_renderer.setRenderTarget( shadow.map );
-			_renderer.clear();
+			renderer.setRenderTarget( shadow.map );
+			renderer.clear();
 
 			const viewportCount = shadow.getViewportCount();
 
@@ -22263,13 +22267,13 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 		scope.needsUpdate = false;
 
-		_renderer.setRenderTarget( currentRenderTarget, activeCubeFace, activeMipmapLevel );
+		renderer.setRenderTarget( currentRenderTarget, activeCubeFace, activeMipmapLevel );
 
 	};
 
 	function VSMPass( shadow, camera ) {
 
-		const geometry = _objects.update( fullScreenMesh );
+		const geometry = objects.update( fullScreenMesh );
 
 		if ( shadowMaterialVertical.defines.VSM_SAMPLES !== shadow.blurSamples ) {
 
@@ -22292,18 +22296,18 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 		shadowMaterialVertical.uniforms.shadow_pass.value = shadow.map.texture;
 		shadowMaterialVertical.uniforms.resolution.value = shadow.mapSize;
 		shadowMaterialVertical.uniforms.radius.value = shadow.radius;
-		_renderer.setRenderTarget( shadow.mapPass );
-		_renderer.clear();
-		_renderer.renderBufferDirect( camera, null, geometry, shadowMaterialVertical, fullScreenMesh, null );
+		renderer.setRenderTarget( shadow.mapPass );
+		renderer.clear();
+		renderer.renderBufferDirect( camera, null, geometry, shadowMaterialVertical, fullScreenMesh, null );
 
 		// horizontal pass
 
 		shadowMaterialHorizontal.uniforms.shadow_pass.value = shadow.mapPass.texture;
 		shadowMaterialHorizontal.uniforms.resolution.value = shadow.mapSize;
 		shadowMaterialHorizontal.uniforms.radius.value = shadow.radius;
-		_renderer.setRenderTarget( shadow.map );
-		_renderer.clear();
-		_renderer.renderBufferDirect( camera, null, geometry, shadowMaterialHorizontal, fullScreenMesh, null );
+		renderer.setRenderTarget( shadow.map );
+		renderer.clear();
+		renderer.renderBufferDirect( camera, null, geometry, shadowMaterialHorizontal, fullScreenMesh, null );
 
 	}
 
@@ -22321,7 +22325,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 			result = ( light.isPointLight === true ) ? _distanceMaterial : _depthMaterial;
 
-			if ( ( _renderer.localClippingEnabled && material.clipShadows === true && Array.isArray( material.clippingPlanes ) && material.clippingPlanes.length !== 0 ) ||
+			if ( ( renderer.localClippingEnabled && material.clipShadows === true && Array.isArray( material.clippingPlanes ) && material.clippingPlanes.length !== 0 ) ||
 				( material.displacementMap && material.displacementScale !== 0 ) ||
 				( material.alphaMap && material.alphaTest > 0 ) ||
 				( material.map && material.alphaTest > 0 ) ) {
@@ -22386,7 +22390,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 		if ( light.isPointLight === true && result.isMeshDistanceMaterial === true ) {
 
-			const materialProperties = _renderer.properties.get( result );
+			const materialProperties = renderer.properties.get( result );
 			materialProperties.light = light;
 
 		}
@@ -22407,7 +22411,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 				object.modelViewMatrix.multiplyMatrices( shadowCamera.matrixWorldInverse, object.matrixWorld );
 
-				const geometry = _objects.update( object );
+				const geometry = objects.update( object );
 				const material = object.material;
 
 				if ( Array.isArray( material ) ) {
@@ -22423,11 +22427,11 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 							const depthMaterial = getDepthMaterial( object, groupMaterial, light, type );
 
-							object.onBeforeShadow( _renderer, object, camera, shadowCamera, geometry, depthMaterial, group );
+							object.onBeforeShadow( renderer, object, camera, shadowCamera, geometry, depthMaterial, group );
 
-							_renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, group );
+							renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, group );
 
-							object.onAfterShadow( _renderer, object, camera, shadowCamera, geometry, depthMaterial, group );
+							object.onAfterShadow( renderer, object, camera, shadowCamera, geometry, depthMaterial, group );
 
 						}
 
@@ -22437,11 +22441,11 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 					const depthMaterial = getDepthMaterial( object, material, light, type );
 
-					object.onBeforeShadow( _renderer, object, camera, shadowCamera, geometry, depthMaterial, null );
+					object.onBeforeShadow( renderer, object, camera, shadowCamera, geometry, depthMaterial, null );
 
-					_renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, null );
+					renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, null );
 
-					object.onAfterShadow( _renderer, object, camera, shadowCamera, geometry, depthMaterial, null );
+					object.onAfterShadow( renderer, object, camera, shadowCamera, geometry, depthMaterial, null );
 
 				}
 
@@ -25621,9 +25625,7 @@ function WebGLTextures( _gl, extensions, state, properties, capabilities, utils,
 
 				for ( let i = 0; i < textures.length; i ++ ) {
 
-					const ignoreDepthValues = ( renderTargetProperties.__ignoreDepthValues !== undefined ) ? renderTargetProperties.__ignoreDepthValues : false;
-
-					if ( ignoreDepthValues === false ) {
+					if ( renderTarget.resolveDepthBuffer ) {
 
 						if ( renderTarget.depthBuffer ) mask |= _gl.DEPTH_BUFFER_BIT;
 
@@ -25651,7 +25653,7 @@ function WebGLTextures( _gl, extensions, state, properties, capabilities, utils,
 
 						invalidationArrayRead.push( _gl.COLOR_ATTACHMENT0 + i );
 
-						if ( renderTarget.depthBuffer && ignoreDepthValues === true ) {
+						if ( renderTarget.depthBuffer && renderTarget.resolveDepthBuffer === false ) {
 
 							invalidationArrayRead.push( depthStyle );
 							invalidationArrayDraw.push( depthStyle );
@@ -25690,10 +25692,7 @@ function WebGLTextures( _gl, extensions, state, properties, capabilities, utils,
 
 			} else {
 
-				const renderTargetProperties = properties.get( renderTarget );
-				const ignoreDepthValues = ( renderTargetProperties.__ignoreDepthValues !== undefined ) ? renderTargetProperties.__ignoreDepthValues : false;
-
-				if ( renderTarget.depthBuffer && ignoreDepthValues && supportsInvalidateFramebuffer ) {
+				if ( renderTarget.depthBuffer && renderTarget.resolveDepthBuffer === false && supportsInvalidateFramebuffer ) {
 
 					const depthStyle = renderTarget.stencilBuffer ? _gl.DEPTH_STENCIL_ATTACHMENT : _gl.DEPTH_ATTACHMENT;
 
@@ -26820,12 +26819,10 @@ class WebXRManager extends EventDispatcher {
 							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
+							samples: attributes.antialias ? 4 : 0,
+							resolveDepthBuffer: ( glProjLayer.ignoreDepthValues === false )
 						} );
 
-					const renderTargetProperties = renderer.properties.get( newRenderTarget );
-					renderTargetProperties.__ignoreDepthValues = glProjLayer.ignoreDepthValues;
-
 				}
 
 				newRenderTarget.isXRRenderTarget = true; // TODO Remove this when possible, see #23278
@@ -28436,10 +28433,7 @@ class WebGLRenderer {
 
 		function getContext( contextName, contextAttributes ) {
 
-			const context = canvas.getContext( contextName, contextAttributes );
-			if ( context !== null ) return context;
-
-			return null;
+			return canvas.getContext( contextName, contextAttributes );
 
 		}
 
@@ -29650,12 +29644,10 @@ class WebGLRenderer {
 					minFilter: LinearMipmapLinearFilter,
 					samples: 4,
 					stencilBuffer: stencil,
+					resolveDepthBuffer: false,
 					resolveStencilBuffer: false
 				} );
 
-				const renderTargetProperties = properties.get( currentRenderState.state.transmissionRenderTarget[ camera.id ] );
-				renderTargetProperties.__ignoreDepthValues = true;
-
 				// debug
 
 				/*
@@ -29703,39 +29695,43 @@ class WebGLRenderer {
 			textures.updateMultisampleRenderTarget( transmissionRenderTarget );
 			textures.updateRenderTargetMipmap( transmissionRenderTarget );
 
-			let renderTargetNeedsUpdate = false;
+			if ( extensions.has( 'WEBGL_multisampled_render_to_texture' ) === false ) { // see #28131
 
-			for ( let i = 0, l = transmissiveObjects.length; i < l; i ++ ) {
+				let renderTargetNeedsUpdate = false;
 
-				const renderItem = transmissiveObjects[ i ];
+				for ( let i = 0, l = transmissiveObjects.length; i < l; i ++ ) {
 
-				const object = renderItem.object;
-				const geometry = renderItem.geometry;
-				const material = renderItem.material;
-				const group = renderItem.group;
+					const renderItem = transmissiveObjects[ i ];
 
-				if ( material.side === DoubleSide && object.layers.test( camera.layers ) ) {
+					const object = renderItem.object;
+					const geometry = renderItem.geometry;
+					const material = renderItem.material;
+					const group = renderItem.group;
 
-					const currentSide = material.side;
+					if ( material.side === DoubleSide && object.layers.test( camera.layers ) ) {
 
-					material.side = BackSide;
-					material.needsUpdate = true;
+						const currentSide = material.side;
 
-					renderObject( object, scene, camera, geometry, material, group );
+						material.side = BackSide;
+						material.needsUpdate = true;
 
-					material.side = currentSide;
-					material.needsUpdate = true;
+						renderObject( object, scene, camera, geometry, material, group );
 
-					renderTargetNeedsUpdate = true;
+						material.side = currentSide;
+						material.needsUpdate = true;
+
+						renderTargetNeedsUpdate = true;
+
+					}
 
 				}
 
-			}
+				if ( renderTargetNeedsUpdate === true ) {
 
-			if ( renderTargetNeedsUpdate === true ) {
+					textures.updateMultisampleRenderTarget( transmissionRenderTarget );
+					textures.updateRenderTargetMipmap( transmissionRenderTarget );
 
-				textures.updateMultisampleRenderTarget( transmissionRenderTarget );
-				textures.updateRenderTargetMipmap( transmissionRenderTarget );
+				}
 
 			}
 
@@ -30632,9 +30628,9 @@ class WebGLRenderer {
 
 		this.copyTextureToTexture3D = function ( sourceBox, position, srcTexture, dstTexture, level = 0 ) {
 
-			const width = Math.round( sourceBox.max.x - sourceBox.min.x );
-			const height = Math.round( sourceBox.max.y - sourceBox.min.y );
-			const depth = sourceBox.max.z - sourceBox.min.z + 1;
+			const width = sourceBox.max.x - sourceBox.min.x;
+			const height = sourceBox.max.y - sourceBox.min.y;
+			const depth = sourceBox.max.z - sourceBox.min.z;
 			const glFormat = utils.convert( dstTexture.format );
 			const glType = utils.convert( dstTexture.type );
 			let glTarget;
@@ -43471,7 +43467,7 @@ class FileLoader extends Loader {
 
 					// Nginx needs X-File-Size check
 					// https://serverfault.com/questions/482875/why-does-nginx-remove-content-length-header-for-chunked-content
-					const contentLength = response.headers.get( 'Content-Length' ) || response.headers.get( 'X-File-Size' );
+					const contentLength = response.headers.get( 'X-File-Size' ) || response.headers.get( 'Content-Length' );
 					const total = contentLength ? parseInt( contentLength ) : 0;
 					const lengthComputable = total !== 0;
 					let loaded = 0;

build/three.module.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2010-2023 Three.js Authors
+ * Copyright 2010-2024 Three.js Authors
  * SPDX-License-Identifier: MIT
  */
 const REVISION = '164dev';
@@ -2921,6 +2921,7 @@ class RenderTarget extends EventDispatcher {
 			minFilter: LinearFilter,
 			depthBuffer: true,
 			stencilBuffer: false,
+			resolveDepthBuffer: true,
 			resolveStencilBuffer: true,
 			depthTexture: null,
 			samples: 0,
@@ -2946,6 +2947,7 @@ class RenderTarget extends EventDispatcher {
 		this.depthBuffer = options.depthBuffer;
 		this.stencilBuffer = options.stencilBuffer;
 
+		this.resolveDepthBuffer = options.resolveDepthBuffer;
 		this.resolveStencilBuffer = options.resolveStencilBuffer;
 
 		this.depthTexture = options.depthTexture;
@@ -3025,6 +3027,7 @@ class RenderTarget extends EventDispatcher {
 		this.depthBuffer = source.depthBuffer;
 		this.stencilBuffer = source.stencilBuffer;
 
+		this.resolveDepthBuffer = source.resolveDepthBuffer;
 		this.resolveStencilBuffer = source.resolveStencilBuffer;
 
 		if ( source.depthTexture !== null ) this.depthTexture = source.depthTexture.clone();
@@ -16253,16 +16256,16 @@ const INV_PHI = 1 / PHI;
 // Vertices of a dodecahedron (except the opposites, which represent the
 // same axis), used as axis directions evenly spread on a sphere.
 const _axisDirections = [
-	/*@__PURE__*/ new Vector3( 1, 1, 1 ),
-	/*@__PURE__*/ new Vector3( - 1, 1, 1 ),
-	/*@__PURE__*/ new Vector3( 1, 1, - 1 ),
-	/*@__PURE__*/ new Vector3( - 1, 1, - 1 ),
-	/*@__PURE__*/ new Vector3( 0, PHI, INV_PHI ),
-	/*@__PURE__*/ new Vector3( 0, PHI, - INV_PHI ),
-	/*@__PURE__*/ new Vector3( INV_PHI, 0, PHI ),
-	/*@__PURE__*/ new Vector3( - INV_PHI, 0, PHI ),
+	/*@__PURE__*/ new Vector3( - PHI, INV_PHI, 0 ),
 	/*@__PURE__*/ new Vector3( PHI, INV_PHI, 0 ),
-	/*@__PURE__*/ new Vector3( - PHI, INV_PHI, 0 ) ];
+	/*@__PURE__*/ new Vector3( - INV_PHI, 0, PHI ),
+	/*@__PURE__*/ new Vector3( INV_PHI, 0, PHI ),
+	/*@__PURE__*/ new Vector3( 0, PHI, - INV_PHI ),
+	/*@__PURE__*/ new Vector3( 0, PHI, INV_PHI ),
+	/*@__PURE__*/ new Vector3( - 1, 1, - 1 ),
+	/*@__PURE__*/ new Vector3( 1, 1, - 1 ),
+	/*@__PURE__*/ new Vector3( - 1, 1, 1 ),
+	/*@__PURE__*/ new Vector3( 1, 1, 1 ) ];
 
 /**
  * This class generates a Prefiltered, Mipmapped Radiance Environment Map
@@ -16648,12 +16651,13 @@ class PMREMGenerator {
 		const renderer = this._renderer;
 		const autoClear = renderer.autoClear;
 		renderer.autoClear = false;
+		const n = this._lodPlanes.length;
 
-		for ( let i = 1; i < this._lodPlanes.length; i ++ ) {
+		for ( let i = 1; i < n; i ++ ) {
 
 			const sigma = Math.sqrt( this._sigmas[ i ] * this._sigmas[ i ] - this._sigmas[ i - 1 ] * this._sigmas[ i - 1 ] );
 
-			const poleAxis = _axisDirections[ ( i - 1 ) % _axisDirections.length ];
+			const poleAxis = _axisDirections[ ( n - i - 1 ) % _axisDirections.length ];
 
 			this._blur( cubeUVRenderTarget, i - 1, i, sigma, poleAxis );
 
@@ -22077,7 +22081,7 @@ const vertex = "void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";
 
 const fragment = "uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}";
 
-function WebGLShadowMap( _renderer, _objects, _capabilities ) {
+function WebGLShadowMap( renderer, objects, capabilities ) {
 
 	let _frustum = new Frustum();
 
@@ -22091,7 +22095,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 		_materialCache = {},
 
-		_maxTextureSize = _capabilities.maxTextureSize;
+		_maxTextureSize = capabilities.maxTextureSize;
 
 	const shadowSide = { [ FrontSide ]: BackSide, [ BackSide ]: FrontSide, [ DoubleSide ]: DoubleSide };
 
@@ -22141,11 +22145,11 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 		if ( lights.length === 0 ) return;
 
-		const currentRenderTarget = _renderer.getRenderTarget();
-		const activeCubeFace = _renderer.getActiveCubeFace();
-		const activeMipmapLevel = _renderer.getActiveMipmapLevel();
+		const currentRenderTarget = renderer.getRenderTarget();
+		const activeCubeFace = renderer.getActiveCubeFace();
+		const activeMipmapLevel = renderer.getActiveMipmapLevel();
 
-		const _state = _renderer.state;
+		const _state = renderer.state;
 
 		// Set GL state for depth map.
 		_state.setBlending( NoBlending );
@@ -22219,8 +22223,8 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 			}
 
-			_renderer.setRenderTarget( shadow.map );
-			_renderer.clear();
+			renderer.setRenderTarget( shadow.map );
+			renderer.clear();
 
 			const viewportCount = shadow.getViewportCount();
 
@@ -22261,13 +22265,13 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 		scope.needsUpdate = false;
 
-		_renderer.setRenderTarget( currentRenderTarget, activeCubeFace, activeMipmapLevel );
+		renderer.setRenderTarget( currentRenderTarget, activeCubeFace, activeMipmapLevel );
 
 	};
 
 	function VSMPass( shadow, camera ) {
 
-		const geometry = _objects.update( fullScreenMesh );
+		const geometry = objects.update( fullScreenMesh );
 
 		if ( shadowMaterialVertical.defines.VSM_SAMPLES !== shadow.blurSamples ) {
 
@@ -22290,18 +22294,18 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 		shadowMaterialVertical.uniforms.shadow_pass.value = shadow.map.texture;
 		shadowMaterialVertical.uniforms.resolution.value = shadow.mapSize;
 		shadowMaterialVertical.uniforms.radius.value = shadow.radius;
-		_renderer.setRenderTarget( shadow.mapPass );
-		_renderer.clear();
-		_renderer.renderBufferDirect( camera, null, geometry, shadowMaterialVertical, fullScreenMesh, null );
+		renderer.setRenderTarget( shadow.mapPass );
+		renderer.clear();
+		renderer.renderBufferDirect( camera, null, geometry, shadowMaterialVertical, fullScreenMesh, null );
 
 		// horizontal pass
 
 		shadowMaterialHorizontal.uniforms.shadow_pass.value = shadow.mapPass.texture;
 		shadowMaterialHorizontal.uniforms.resolution.value = shadow.mapSize;
 		shadowMaterialHorizontal.uniforms.radius.value = shadow.radius;
-		_renderer.setRenderTarget( shadow.map );
-		_renderer.clear();
-		_renderer.renderBufferDirect( camera, null, geometry, shadowMaterialHorizontal, fullScreenMesh, null );
+		renderer.setRenderTarget( shadow.map );
+		renderer.clear();
+		renderer.renderBufferDirect( camera, null, geometry, shadowMaterialHorizontal, fullScreenMesh, null );
 
 	}
 
@@ -22319,7 +22323,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 			result = ( light.isPointLight === true ) ? _distanceMaterial : _depthMaterial;
 
-			if ( ( _renderer.localClippingEnabled && material.clipShadows === true && Array.isArray( material.clippingPlanes ) && material.clippingPlanes.length !== 0 ) ||
+			if ( ( renderer.localClippingEnabled && material.clipShadows === true && Array.isArray( material.clippingPlanes ) && material.clippingPlanes.length !== 0 ) ||
 				( material.displacementMap && material.displacementScale !== 0 ) ||
 				( material.alphaMap && material.alphaTest > 0 ) ||
 				( material.map && material.alphaTest > 0 ) ) {
@@ -22384,7 +22388,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 		if ( light.isPointLight === true && result.isMeshDistanceMaterial === true ) {
 
-			const materialProperties = _renderer.properties.get( result );
+			const materialProperties = renderer.properties.get( result );
 			materialProperties.light = light;
 
 		}
@@ -22405,7 +22409,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 				object.modelViewMatrix.multiplyMatrices( shadowCamera.matrixWorldInverse, object.matrixWorld );
 
-				const geometry = _objects.update( object );
+				const geometry = objects.update( object );
 				const material = object.material;
 
 				if ( Array.isArray( material ) ) {
@@ -22421,11 +22425,11 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 							const depthMaterial = getDepthMaterial( object, groupMaterial, light, type );
 
-							object.onBeforeShadow( _renderer, object, camera, shadowCamera, geometry, depthMaterial, group );
+							object.onBeforeShadow( renderer, object, camera, shadowCamera, geometry, depthMaterial, group );
 
-							_renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, group );
+							renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, group );
 
-							object.onAfterShadow( _renderer, object, camera, shadowCamera, geometry, depthMaterial, group );
+							object.onAfterShadow( renderer, object, camera, shadowCamera, geometry, depthMaterial, group );
 
 						}
 
@@ -22435,11 +22439,11 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 					const depthMaterial = getDepthMaterial( object, material, light, type );
 
-					object.onBeforeShadow( _renderer, object, camera, shadowCamera, geometry, depthMaterial, null );
+					object.onBeforeShadow( renderer, object, camera, shadowCamera, geometry, depthMaterial, null );
 
-					_renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, null );
+					renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, null );
 
-					object.onAfterShadow( _renderer, object, camera, shadowCamera, geometry, depthMaterial, null );
+					object.onAfterShadow( renderer, object, camera, shadowCamera, geometry, depthMaterial, null );
 
 				}
 
@@ -25619,9 +25623,7 @@ function WebGLTextures( _gl, extensions, state, properties, capabilities, utils,
 
 				for ( let i = 0; i < textures.length; i ++ ) {
 
-					const ignoreDepthValues = ( renderTargetProperties.__ignoreDepthValues !== undefined ) ? renderTargetProperties.__ignoreDepthValues : false;
-
-					if ( ignoreDepthValues === false ) {
+					if ( renderTarget.resolveDepthBuffer ) {
 
 						if ( renderTarget.depthBuffer ) mask |= _gl.DEPTH_BUFFER_BIT;
 
@@ -25649,7 +25651,7 @@ function WebGLTextures( _gl, extensions, state, properties, capabilities, utils,
 
 						invalidationArrayRead.push( _gl.COLOR_ATTACHMENT0 + i );
 
-						if ( renderTarget.depthBuffer && ignoreDepthValues === true ) {
+						if ( renderTarget.depthBuffer && renderTarget.resolveDepthBuffer === false ) {
 
 							invalidationArrayRead.push( depthStyle );
 							invalidationArrayDraw.push( depthStyle );
@@ -25688,10 +25690,7 @@ function WebGLTextures( _gl, extensions, state, properties, capabilities, utils,
 
 			} else {
 
-				const renderTargetProperties = properties.get( renderTarget );
-				const ignoreDepthValues = ( renderTargetProperties.__ignoreDepthValues !== undefined ) ? renderTargetProperties.__ignoreDepthValues : false;
-
-				if ( renderTarget.depthBuffer && ignoreDepthValues && supportsInvalidateFramebuffer ) {
+				if ( renderTarget.depthBuffer && renderTarget.resolveDepthBuffer === false && supportsInvalidateFramebuffer ) {
 
 					const depthStyle = renderTarget.stencilBuffer ? _gl.DEPTH_STENCIL_ATTACHMENT : _gl.DEPTH_ATTACHMENT;
 
@@ -26818,12 +26817,10 @@ class WebXRManager extends EventDispatcher {
 							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
+							samples: attributes.antialias ? 4 : 0,
+							resolveDepthBuffer: ( glProjLayer.ignoreDepthValues === false )
 						} );
 
-					const renderTargetProperties = renderer.properties.get( newRenderTarget );
-					renderTargetProperties.__ignoreDepthValues = glProjLayer.ignoreDepthValues;
-
 				}
 
 				newRenderTarget.isXRRenderTarget = true; // TODO Remove this when possible, see #23278
@@ -28434,10 +28431,7 @@ class WebGLRenderer {
 
 		function getContext( contextName, contextAttributes ) {
 
-			const context = canvas.getContext( contextName, contextAttributes );
-			if ( context !== null ) return context;
-
-			return null;
+			return canvas.getContext( contextName, contextAttributes );
 
 		}
 
@@ -29648,12 +29642,10 @@ class WebGLRenderer {
 					minFilter: LinearMipmapLinearFilter,
 					samples: 4,
 					stencilBuffer: stencil,
+					resolveDepthBuffer: false,
 					resolveStencilBuffer: false
 				} );
 
-				const renderTargetProperties = properties.get( currentRenderState.state.transmissionRenderTarget[ camera.id ] );
-				renderTargetProperties.__ignoreDepthValues = true;
-
 				// debug
 
 				/*
@@ -29701,39 +29693,43 @@ class WebGLRenderer {
 			textures.updateMultisampleRenderTarget( transmissionRenderTarget );
 			textures.updateRenderTargetMipmap( transmissionRenderTarget );
 
-			let renderTargetNeedsUpdate = false;
+			if ( extensions.has( 'WEBGL_multisampled_render_to_texture' ) === false ) { // see #28131
 
-			for ( let i = 0, l = transmissiveObjects.length; i < l; i ++ ) {
+				let renderTargetNeedsUpdate = false;
 
-				const renderItem = transmissiveObjects[ i ];
+				for ( let i = 0, l = transmissiveObjects.length; i < l; i ++ ) {
 
-				const object = renderItem.object;
-				const geometry = renderItem.geometry;
-				const material = renderItem.material;
-				const group = renderItem.group;
+					const renderItem = transmissiveObjects[ i ];
 
-				if ( material.side === DoubleSide && object.layers.test( camera.layers ) ) {
+					const object = renderItem.object;
+					const geometry = renderItem.geometry;
+					const material = renderItem.material;
+					const group = renderItem.group;
 
-					const currentSide = material.side;
+					if ( material.side === DoubleSide && object.layers.test( camera.layers ) ) {
 
-					material.side = BackSide;
-					material.needsUpdate = true;
+						const currentSide = material.side;
 
-					renderObject( object, scene, camera, geometry, material, group );
+						material.side = BackSide;
+						material.needsUpdate = true;
 
-					material.side = currentSide;
-					material.needsUpdate = true;
+						renderObject( object, scene, camera, geometry, material, group );
 
-					renderTargetNeedsUpdate = true;
+						material.side = currentSide;
+						material.needsUpdate = true;
+
+						renderTargetNeedsUpdate = true;
+
+					}
 
 				}
 
-			}
+				if ( renderTargetNeedsUpdate === true ) {
 
-			if ( renderTargetNeedsUpdate === true ) {
+					textures.updateMultisampleRenderTarget( transmissionRenderTarget );
+					textures.updateRenderTargetMipmap( transmissionRenderTarget );
 
-				textures.updateMultisampleRenderTarget( transmissionRenderTarget );
-				textures.updateRenderTargetMipmap( transmissionRenderTarget );
+				}
 
 			}
 
@@ -30630,9 +30626,9 @@ class WebGLRenderer {
 
 		this.copyTextureToTexture3D = function ( sourceBox, position, srcTexture, dstTexture, level = 0 ) {
 
-			const width = Math.round( sourceBox.max.x - sourceBox.min.x );
-			const height = Math.round( sourceBox.max.y - sourceBox.min.y );
-			const depth = sourceBox.max.z - sourceBox.min.z + 1;
+			const width = sourceBox.max.x - sourceBox.min.x;
+			const height = sourceBox.max.y - sourceBox.min.y;
+			const depth = sourceBox.max.z - sourceBox.min.z;
 			const glFormat = utils.convert( dstTexture.format );
 			const glType = utils.convert( dstTexture.type );
 			let glTarget;
@@ -43469,7 +43465,7 @@ class FileLoader extends Loader {
 
 					// Nginx needs X-File-Size check
 					// https://serverfault.com/questions/482875/why-does-nginx-remove-content-length-header-for-chunked-content
-					const contentLength = response.headers.get( 'Content-Length' ) || response.headers.get( 'X-File-Size' );
+					const contentLength = response.headers.get( 'X-File-Size' ) || response.headers.get( 'Content-Length' );
 					const total = contentLength ? parseInt( contentLength ) : 0;
 					const lengthComputable = total !== 0;
 					let loaded = 0;