Updated builds.

build/three.cjs

@@ -60656,7 +60656,7 @@ function WebGLBindingStates( gl, attributes ) {
 
 		let updateBuffers = false;
 
-		const state = getBindingState( geometry, program, material );
+		const state = getBindingState( object, geometry, program, material );
 
 		if ( currentState !== state ) {
 
@@ -60709,16 +60709,28 @@ function WebGLBindingStates( gl, attributes ) {
 
 	}
 
-	function getBindingState( geometry, program, material ) {
+	function getBindingState( object, geometry, program, material ) {
 
 		const wireframe = ( material.wireframe === true );
 
-		let programMap = bindingStates[ geometry.id ];
+		let objectMap = bindingStates[ geometry.id ];
+
+		if ( objectMap === undefined ) {
+
+			objectMap = {};
+			bindingStates[ geometry.id ] = objectMap;
+
+		}
+
+		// Each InstancedMesh requires unique binding states because it contains instanced attributes.
+		const objectId = ( object.isInstancedMesh === true ) ? object.id : 0;
+
+		let programMap = objectMap[ objectId ];
 
 		if ( programMap === undefined ) {
 
 			programMap = {};
-			bindingStates[ geometry.id ] = programMap;
+			objectMap[ objectId ] = programMap;
 
 		}
 
@@ -61119,21 +61131,27 @@ function WebGLBindingStates( gl, attributes ) {
 
 		for ( const geometryId in bindingStates ) {
 
-			const programMap = bindingStates[ geometryId ];
+			const objectMap = bindingStates[ geometryId ];
 
-			for ( const programId in programMap ) {
+			for ( const objectId in objectMap ) {
 
-				const stateMap = programMap[ programId ];
+				const programMap = objectMap[ objectId ];
 
-				for ( const wireframe in stateMap ) {
+				for ( const programId in programMap ) {
 
-					deleteVertexArrayObject( stateMap[ wireframe ].object );
+					const stateMap = programMap[ programId ];
 
-					delete stateMap[ wireframe ];
+					for ( const wireframe in stateMap ) {
 
-				}
+						deleteVertexArrayObject( stateMap[ wireframe ].object );
 
-				delete programMap[ programId ];
+						delete stateMap[ wireframe ];
+
+					}
+
+					delete programMap[ programId ];
+
+				}
 
 			}
 
@@ -61147,21 +61165,27 @@ function WebGLBindingStates( gl, attributes ) {
 
 		if ( bindingStates[ geometry.id ] === undefined ) return;
 
-		const programMap = bindingStates[ geometry.id ];
+		const objectMap = bindingStates[ geometry.id ];
 
-		for ( const programId in programMap ) {
+		for ( const objectId in objectMap ) {
 
-			const stateMap = programMap[ programId ];
+			const programMap = objectMap[ objectId ];
 
-			for ( const wireframe in stateMap ) {
+			for ( const programId in programMap ) {
 
-				deleteVertexArrayObject( stateMap[ wireframe ].object );
+				const stateMap = programMap[ programId ];
 
-				delete stateMap[ wireframe ];
+				for ( const wireframe in stateMap ) {
 
-			}
+					deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+					delete stateMap[ wireframe ];
 
-			delete programMap[ programId ];
+				}
+
+				delete programMap[ programId ];
+
+			}
 
 		}
 
@@ -61173,26 +61197,73 @@ function WebGLBindingStates( gl, attributes ) {
 
 		for ( const geometryId in bindingStates ) {
 
-			const programMap = bindingStates[ geometryId ];
+			const objectMap = bindingStates[ geometryId ];
+
+			for ( const objectId in objectMap ) {
+
+				const programMap = objectMap[ objectId ];
+
+				if ( programMap[ program.id ] === undefined ) continue;
 
-			if ( programMap[ program.id ] === undefined ) continue;
+				const stateMap = programMap[ program.id ];
 
-			const stateMap = programMap[ program.id ];
+				for ( const wireframe in stateMap ) {
+
+					deleteVertexArrayObject( stateMap[ wireframe ].object );
 
-			for ( const wireframe in stateMap ) {
+					delete stateMap[ wireframe ];
 
-				deleteVertexArrayObject( stateMap[ wireframe ].object );
+				}
 
-				delete stateMap[ wireframe ];
+				delete programMap[ program.id ];
 
 			}
 
-			delete programMap[ program.id ];
+		}
+
+	}
+
+	function releaseStatesOfObject( object ) {
+
+		for ( const geometryId in bindingStates ) {
+
+			const objectMap = bindingStates[ geometryId ];
+
+			const objectId = ( object.isInstancedMesh === true ) ? object.id : 0;
+
+			const programMap = objectMap[ objectId ];
+
+			if ( programMap === undefined ) continue;
+
+			for ( const programId in programMap ) {
+
+				const stateMap = programMap[ programId ];
+
+				for ( const wireframe in stateMap ) {
+
+					deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+					delete stateMap[ wireframe ];
+
+				}
+
+				delete programMap[ programId ];
+
+			}
+
+			delete objectMap[ objectId ];
+
+			if ( Object.keys( objectMap ).length === 0 ) {
+
+				delete bindingStates[ geometryId ];
+
+			}
 
 		}
 
 	}
 
+
 	function reset() {
 
 		resetDefaultState();
@@ -61222,6 +61293,7 @@ function WebGLBindingStates( gl, attributes ) {
 		resetDefaultState: resetDefaultState,
 		dispose: dispose,
 		releaseStatesOfGeometry: releaseStatesOfGeometry,
+		releaseStatesOfObject: releaseStatesOfObject,
 		releaseStatesOfProgram: releaseStatesOfProgram,
 
 		initAttributes: initAttributes,
@@ -63556,7 +63628,7 @@ function WebGLMorphtargets( gl, capabilities, textures ) {
 
 }
 
-function WebGLObjects( gl, geometries, attributes, info ) {
+function WebGLObjects( gl, geometries, attributes, bindingStates, info ) {
 
 	let updateMap = new WeakMap();
 
@@ -63631,6 +63703,8 @@ function WebGLObjects( gl, geometries, attributes, info ) {
 
 		instancedMesh.removeEventListener( 'dispose', onInstancedMeshDispose );
 
+		bindingStates.releaseStatesOfObject( instancedMesh );
+
 		attributes.remove( instancedMesh.instanceMatrix );
 
 		if ( instancedMesh.instanceColor !== null ) attributes.remove( instancedMesh.instanceColor );
@@ -66953,6 +67027,10 @@ function painterSortStable( a, b ) {
 
 		return a.material.id - b.material.id;
 
+	} else if ( a.materialVariant !== b.materialVariant ) {
+
+		return a.materialVariant - b.materialVariant;
+
 	} else if ( a.z !== b.z ) {
 
 		return a.z - b.z;
@@ -67007,6 +67085,15 @@ function WebGLRenderList() {
 
 	}
 
+	function materialVariant( object ) {
+
+		let variant = 0;
+		if ( object.isInstancedMesh ) variant += 2;
+		if ( object.isSkinnedMesh ) variant += 1;
+		return variant;
+
+	}
+
 	function getNextRenderItem( object, geometry, material, groupOrder, z, group ) {
 
 		let renderItem = renderItems[ renderItemsIndex ];
@@ -67018,6 +67105,7 @@ function WebGLRenderList() {
 				object: object,
 				geometry: geometry,
 				material: material,
+				materialVariant: materialVariant( object ),
 				groupOrder: groupOrder,
 				renderOrder: object.renderOrder,
 				z: z,
@@ -67032,6 +67120,7 @@ function WebGLRenderList() {
 			renderItem.object = object;
 			renderItem.geometry = geometry;
 			renderItem.material = material;
+			renderItem.materialVariant = materialVariant( object );
 			renderItem.groupOrder = groupOrder;
 			renderItem.renderOrder = object.renderOrder;
 			renderItem.z = z;
@@ -75021,7 +75110,7 @@ class WebGLRenderer {
 			attributes = new WebGLAttributes( _gl );
 			bindingStates = new WebGLBindingStates( _gl, attributes );
 			geometries = new WebGLGeometries( _gl, attributes, info, bindingStates );
-			objects = new WebGLObjects( _gl, geometries, attributes, info );
+			objects = new WebGLObjects( _gl, geometries, attributes, bindingStates, info );
 			morphtargets = new WebGLMorphtargets( _gl, capabilities, textures );
 			clipping = new WebGLClipping( properties );
 			programCache = new WebGLPrograms( _this, cubemaps, cubeuvmaps, extensions, capabilities, bindingStates, clipping );
@@ -77747,27 +77836,9 @@ class WebGLRenderer {
 		 * @param {?(Box2|Box3)} [srcRegion=null] - A bounding box which describes the source region. Can be two or three-dimensional.
 		 * @param {?(Vector2|Vector3)} [dstPosition=null] - A vector that represents the origin of the destination region. Can be two or three-dimensional.
 		 * @param {number} [srcLevel=0] - The source mipmap level to copy.
-		 * @param {?number} [dstLevel=null] - The destination mipmap level.
+		 * @param {?number} [dstLevel=0] - The destination mipmap level.
 		 */
-		this.copyTextureToTexture = function ( srcTexture, dstTexture, srcRegion = null, dstPosition = null, srcLevel = 0, dstLevel = null ) {
-
-			// support the previous signature with just a single dst mipmap level
-			if ( dstLevel === null ) {
-
-				if ( srcLevel !== 0 ) {
-
-					// @deprecated, r171
-					warnOnce( 'WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels.' );
-					dstLevel = srcLevel;
-					srcLevel = 0;
-
-				} else {
-
-					dstLevel = 0;
-
-				}
-
-			}
+		this.copyTextureToTexture = function ( srcTexture, dstTexture, srcRegion = null, dstPosition = null, srcLevel = 0, dstLevel = 0 ) {
 
 			// gather the necessary dimensions to copy
 			let width, height, depth, minX, minY, minZ;

build/three.module.js

@@ -1601,7 +1601,7 @@ function WebGLBindingStates( gl, attributes ) {
 
 		let updateBuffers = false;
 
-		const state = getBindingState( geometry, program, material );
+		const state = getBindingState( object, geometry, program, material );
 
 		if ( currentState !== state ) {
 
@@ -1654,16 +1654,28 @@ function WebGLBindingStates( gl, attributes ) {
 
 	}
 
-	function getBindingState( geometry, program, material ) {
+	function getBindingState( object, geometry, program, material ) {
 
 		const wireframe = ( material.wireframe === true );
 
-		let programMap = bindingStates[ geometry.id ];
+		let objectMap = bindingStates[ geometry.id ];
+
+		if ( objectMap === undefined ) {
+
+			objectMap = {};
+			bindingStates[ geometry.id ] = objectMap;
+
+		}
+
+		// Each InstancedMesh requires unique binding states because it contains instanced attributes.
+		const objectId = ( object.isInstancedMesh === true ) ? object.id : 0;
+
+		let programMap = objectMap[ objectId ];
 
 		if ( programMap === undefined ) {
 
 			programMap = {};
-			bindingStates[ geometry.id ] = programMap;
+			objectMap[ objectId ] = programMap;
 
 		}
 
@@ -2064,21 +2076,27 @@ function WebGLBindingStates( gl, attributes ) {
 
 		for ( const geometryId in bindingStates ) {
 
-			const programMap = bindingStates[ geometryId ];
+			const objectMap = bindingStates[ geometryId ];
 
-			for ( const programId in programMap ) {
+			for ( const objectId in objectMap ) {
 
-				const stateMap = programMap[ programId ];
+				const programMap = objectMap[ objectId ];
 
-				for ( const wireframe in stateMap ) {
+				for ( const programId in programMap ) {
 
-					deleteVertexArrayObject( stateMap[ wireframe ].object );
+					const stateMap = programMap[ programId ];
 
-					delete stateMap[ wireframe ];
+					for ( const wireframe in stateMap ) {
 
-				}
+						deleteVertexArrayObject( stateMap[ wireframe ].object );
 
-				delete programMap[ programId ];
+						delete stateMap[ wireframe ];
+
+					}
+
+					delete programMap[ programId ];
+
+				}
 
 			}
 
@@ -2092,21 +2110,27 @@ function WebGLBindingStates( gl, attributes ) {
 
 		if ( bindingStates[ geometry.id ] === undefined ) return;
 
-		const programMap = bindingStates[ geometry.id ];
+		const objectMap = bindingStates[ geometry.id ];
 
-		for ( const programId in programMap ) {
+		for ( const objectId in objectMap ) {
 
-			const stateMap = programMap[ programId ];
+			const programMap = objectMap[ objectId ];
 
-			for ( const wireframe in stateMap ) {
+			for ( const programId in programMap ) {
 
-				deleteVertexArrayObject( stateMap[ wireframe ].object );
+				const stateMap = programMap[ programId ];
 
-				delete stateMap[ wireframe ];
+				for ( const wireframe in stateMap ) {
 
-			}
+					deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+					delete stateMap[ wireframe ];
 
-			delete programMap[ programId ];
+				}
+
+				delete programMap[ programId ];
+
+			}
 
 		}
 
@@ -2118,26 +2142,73 @@ function WebGLBindingStates( gl, attributes ) {
 
 		for ( const geometryId in bindingStates ) {
 
-			const programMap = bindingStates[ geometryId ];
+			const objectMap = bindingStates[ geometryId ];
+
+			for ( const objectId in objectMap ) {
+
+				const programMap = objectMap[ objectId ];
+
+				if ( programMap[ program.id ] === undefined ) continue;
 
-			if ( programMap[ program.id ] === undefined ) continue;
+				const stateMap = programMap[ program.id ];
 
-			const stateMap = programMap[ program.id ];
+				for ( const wireframe in stateMap ) {
+
+					deleteVertexArrayObject( stateMap[ wireframe ].object );
 
-			for ( const wireframe in stateMap ) {
+					delete stateMap[ wireframe ];
 
-				deleteVertexArrayObject( stateMap[ wireframe ].object );
+				}
 
-				delete stateMap[ wireframe ];
+				delete programMap[ program.id ];
 
 			}
 
-			delete programMap[ program.id ];
+		}
+
+	}
+
+	function releaseStatesOfObject( object ) {
+
+		for ( const geometryId in bindingStates ) {
+
+			const objectMap = bindingStates[ geometryId ];
+
+			const objectId = ( object.isInstancedMesh === true ) ? object.id : 0;
+
+			const programMap = objectMap[ objectId ];
+
+			if ( programMap === undefined ) continue;
+
+			for ( const programId in programMap ) {
+
+				const stateMap = programMap[ programId ];
+
+				for ( const wireframe in stateMap ) {
+
+					deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+					delete stateMap[ wireframe ];
+
+				}
+
+				delete programMap[ programId ];
+
+			}
+
+			delete objectMap[ objectId ];
+
+			if ( Object.keys( objectMap ).length === 0 ) {
+
+				delete bindingStates[ geometryId ];
+
+			}
 
 		}
 
 	}
 
+
 	function reset() {
 
 		resetDefaultState();
@@ -2167,6 +2238,7 @@ function WebGLBindingStates( gl, attributes ) {
 		resetDefaultState: resetDefaultState,
 		dispose: dispose,
 		releaseStatesOfGeometry: releaseStatesOfGeometry,
+		releaseStatesOfObject: releaseStatesOfObject,
 		releaseStatesOfProgram: releaseStatesOfProgram,
 
 		initAttributes: initAttributes,
@@ -4501,7 +4573,7 @@ function WebGLMorphtargets( gl, capabilities, textures ) {
 
 }
 
-function WebGLObjects( gl, geometries, attributes, info ) {
+function WebGLObjects( gl, geometries, attributes, bindingStates, info ) {
 
 	let updateMap = new WeakMap();
 
@@ -4576,6 +4648,8 @@ function WebGLObjects( gl, geometries, attributes, info ) {
 
 		instancedMesh.removeEventListener( 'dispose', onInstancedMeshDispose );
 
+		bindingStates.releaseStatesOfObject( instancedMesh );
+
 		attributes.remove( instancedMesh.instanceMatrix );
 
 		if ( instancedMesh.instanceColor !== null ) attributes.remove( instancedMesh.instanceColor );
@@ -7898,6 +7972,10 @@ function painterSortStable( a, b ) {
 
 		return a.material.id - b.material.id;
 
+	} else if ( a.materialVariant !== b.materialVariant ) {
+
+		return a.materialVariant - b.materialVariant;
+
 	} else if ( a.z !== b.z ) {
 
 		return a.z - b.z;
@@ -7952,6 +8030,15 @@ function WebGLRenderList() {
 
 	}
 
+	function materialVariant( object ) {
+
+		let variant = 0;
+		if ( object.isInstancedMesh ) variant += 2;
+		if ( object.isSkinnedMesh ) variant += 1;
+		return variant;
+
+	}
+
 	function getNextRenderItem( object, geometry, material, groupOrder, z, group ) {
 
 		let renderItem = renderItems[ renderItemsIndex ];
@@ -7963,6 +8050,7 @@ function WebGLRenderList() {
 				object: object,
 				geometry: geometry,
 				material: material,
+				materialVariant: materialVariant( object ),
 				groupOrder: groupOrder,
 				renderOrder: object.renderOrder,
 				z: z,
@@ -7977,6 +8065,7 @@ function WebGLRenderList() {
 			renderItem.object = object;
 			renderItem.geometry = geometry;
 			renderItem.material = material;
+			renderItem.materialVariant = materialVariant( object );
 			renderItem.groupOrder = groupOrder;
 			renderItem.renderOrder = object.renderOrder;
 			renderItem.z = z;
@@ -15966,7 +16055,7 @@ class WebGLRenderer {
 			attributes = new WebGLAttributes( _gl );
 			bindingStates = new WebGLBindingStates( _gl, attributes );
 			geometries = new WebGLGeometries( _gl, attributes, info, bindingStates );
-			objects = new WebGLObjects( _gl, geometries, attributes, info );
+			objects = new WebGLObjects( _gl, geometries, attributes, bindingStates, info );
 			morphtargets = new WebGLMorphtargets( _gl, capabilities, textures );
 			clipping = new WebGLClipping( properties );
 			programCache = new WebGLPrograms( _this, cubemaps, cubeuvmaps, extensions, capabilities, bindingStates, clipping );
@@ -18692,27 +18781,9 @@ class WebGLRenderer {
 		 * @param {?(Box2|Box3)} [srcRegion=null] - A bounding box which describes the source region. Can be two or three-dimensional.
 		 * @param {?(Vector2|Vector3)} [dstPosition=null] - A vector that represents the origin of the destination region. Can be two or three-dimensional.
 		 * @param {number} [srcLevel=0] - The source mipmap level to copy.
-		 * @param {?number} [dstLevel=null] - The destination mipmap level.
+		 * @param {?number} [dstLevel=0] - The destination mipmap level.
 		 */
-		this.copyTextureToTexture = function ( srcTexture, dstTexture, srcRegion = null, dstPosition = null, srcLevel = 0, dstLevel = null ) {
-
-			// support the previous signature with just a single dst mipmap level
-			if ( dstLevel === null ) {
-
-				if ( srcLevel !== 0 ) {
-
-					// @deprecated, r171
-					warnOnce( 'WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels.' );
-					dstLevel = srcLevel;
-					srcLevel = 0;
-
-				} else {
-
-					dstLevel = 0;
-
-				}
-
-			}
+		this.copyTextureToTexture = function ( srcTexture, dstTexture, srcRegion = null, dstPosition = null, srcLevel = 0, dstLevel = 0 ) {
 
 			// gather the necessary dimensions to copy
 			let width, height, depth, minX, minY, minZ;

build/three.webgpu.js

@@ -7278,23 +7278,6 @@ const inverse = /*@__PURE__*/ nodeProxyIntent( MathNode, MathNode.INVERSE ).setP
 
 // 2 inputs
 
-/**
- * Returns `true` if `x` equals `y`.
- *
- * @tsl
- * @function
- * @param {Node | number} x - The first parameter.
- * @param {Node | number} y - The second parameter.
- * @deprecated since r175. Use {@link equal} instead.
- * @returns {Node<bool>}
- */
-const equals = ( x, y ) => { // @deprecated, r172
-
-	warn( 'TSL: "equals" is deprecated. Use "equal" inside a vector instead, like: "bvec*( equal( ... ) )"' );
-	return equal( x, y );
-
-};
-
 /**
  * Returns the least of the given values.
  *
@@ -7575,24 +7558,6 @@ const smoothstepElement = ( x, low, high ) => smoothstep( low, high, x );
  */
 const stepElement = ( x, edge ) => step( edge, x );
 
-/**
- * Returns the arc-tangent of the quotient of its parameters.
- *
- * @tsl
- * @function
- * @deprecated since r172. Use {@link atan} instead.
- *
- * @param {Node | number} y - The y parameter.
- * @param {Node | number} x - The x parameter.
- * @returns {Node}
- */
-const atan2 = ( y, x ) => { // @deprecated, r172
-
-	warn( 'TSL: "atan2" is overloaded. Use "atan" instead.' );
-	return atan( y, x );
-
-};
-
 // GLSL alias function
 
 const faceforward = faceForward;
@@ -7602,7 +7567,6 @@ const inversesqrt = inverseSqrt;
 
 addMethodChaining( 'all', all );
 addMethodChaining( 'any', any );
-addMethodChaining( 'equals', equals );
 
 addMethodChaining( 'radians', radians );
 addMethodChaining( 'degrees', degrees );
@@ -7634,7 +7598,6 @@ addMethodChaining( 'round', round );
 addMethodChaining( 'reciprocal', reciprocal );
 addMethodChaining( 'trunc', trunc );
 addMethodChaining( 'fwidth', fwidth );
-addMethodChaining( 'atan2', atan2 );
 addMethodChaining( 'min', min$1 );
 addMethodChaining( 'max', max$1 );
 addMethodChaining( 'step', stepElement );
@@ -12146,21 +12109,6 @@ class TextureNode extends UniformNode {
 
 	// @TODO: Move to TSL
 
-	/**
-	 * @function
-	 * @deprecated since r172. Use {@link TextureNode#sample} instead.
-	 *
-	 * @param {Node} uvNode - The uv node.
-	 * @return {TextureNode} A texture node representing the texture sample.
-	 */
-	uv( uvNode ) { // @deprecated, r172
-
-		warn( 'TextureNode: .uv() has been renamed. Use .sample() instead.' );
-
-		return this.sample( uvNode );
-
-	}
-
 	/**
 	 * Samples the texture with the given uv node.
 	 *
@@ -17025,24 +16973,6 @@ class StorageBufferNode extends BufferNode {
  */
 const storage = ( value, type = null, count = 0 ) => new StorageBufferNode( value, type, count );
 
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use `storage().setPBO( true )` instead.
- *
- * @param {StorageBufferAttribute|StorageInstancedBufferAttribute|BufferAttribute} value - The buffer data.
- * @param {?string} type - The buffer type (e.g. `'vec3'`).
- * @param {number} count - The buffer count.
- * @returns {StorageBufferNode}
- */
-const storageObject = ( value, type, count ) => { // @deprecated, r171
-
-	warn( 'TSL: "storageObject()" is deprecated. Use "storage().setPBO( true )" instead.' );
-
-	return storage( value, type, count ).setPBO( true );
-
-};
-
 /**
  * This class represents shader indices of different types. The following predefined node
  * objects cover frequent use cases:
@@ -20002,69 +19932,6 @@ const unpremultiplyAlpha = /*@__PURE__*/ Fn( ( [ color ] ) => {
 
 }, { color: 'vec4', return: 'vec4' } );
 
-
-// Deprecated
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use {@link blendBurn} instead.
- *
- * @param {...any} params
- * @returns {Function}
- */
-const burn = ( ...params ) => { // @deprecated, r171
-
-	warn( 'TSL: "burn" has been renamed. Use "blendBurn" instead.' );
-	return blendBurn( params );
-
-};
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use {@link blendDodge} instead.
- *
- * @param {...any} params
- * @returns {Function}
- */
-const dodge = ( ...params ) => { // @deprecated, r171
-
-	warn( 'TSL: "dodge" has been renamed. Use "blendDodge" instead.' );
-	return blendDodge( params );
-
-};
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use {@link blendScreen} instead.
- *
- * @param {...any} params
- * @returns {Function}
- */
-const screen = ( ...params ) => { // @deprecated, r171
-
-	warn( 'TSL: "screen" has been renamed. Use "blendScreen" instead.' );
-	return blendScreen( params );
-
-};
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use {@link blendOverlay} instead.
- *
- * @param {...any} params
- * @returns {Function}
- */
-const overlay = ( ...params ) => { // @deprecated, r171
-
-	warn( 'TSL: "overlay" has been renamed. Use "blendOverlay" instead.' );
-	return blendOverlay( params );
-
-};
-
 /**
  * Base class for all node materials.
  *
@@ -29653,7 +29520,7 @@ class RenderObject {
 
 		}
 
-		cacheKey = hash$1( cacheKey, this.camera.id, this.renderer.contextNode.id, this.renderer.contextNode.version );
+		cacheKey = hash$1( cacheKey, this.renderer.contextNode.id, this.renderer.contextNode.version );
 
 		return cacheKey;
 
@@ -29684,7 +29551,7 @@ class RenderObject {
 
 }
 
-const _chainKeys$4 = [];
+const _chainKeys$3 = [];
 
 /**
  * This module manages the render objects of the renderer.
@@ -29774,22 +29641,31 @@ class RenderObjects {
 
 		const chainMap = this.getChainMap( passId );
 
-		// reuse chainArray
-		_chainKeys$4[ 0 ] = object;
-		_chainKeys$4[ 1 ] = material;
-		_chainKeys$4[ 2 ] = renderContext;
-		_chainKeys$4[ 3 ] = lightsNode;
+		// set chain keys
 
-		let renderObject = chainMap.get( _chainKeys$4 );
+		_chainKeys$3[ 0 ] = object;
+		_chainKeys$3[ 1 ] = material;
+		_chainKeys$3[ 2 ] = renderContext;
+		_chainKeys$3[ 3 ] = lightsNode;
+
+		//
+
+		let renderObject = chainMap.get( _chainKeys$3 );
 
 		if ( renderObject === undefined ) {
 
 			renderObject = this.createRenderObject( this.nodes, this.geometries, this.renderer, object, material, scene, camera, lightsNode, renderContext, clippingContext, passId );
 
-			chainMap.set( _chainKeys$4, renderObject );
+			chainMap.set( _chainKeys$3, renderObject );
 
 		} else {
 
+			// update references
+
+			renderObject.camera = camera;
+
+			//
+
 			renderObject.updateClipping( clippingContext );
 
 			if ( renderObject.needsGeometryUpdate ) {
@@ -29816,7 +29692,14 @@ class RenderObjects {
 
 		}
 
-		_chainKeys$4.length = 0;
+		// reset chain array
+
+		_chainKeys$3[ 0 ] = null;
+		_chainKeys$3[ 1 ] = null;
+		_chainKeys$3[ 2 ] = null;
+		_chainKeys$3[ 3 ] = null;
+
+		//
 
 		return renderObject;
 
@@ -31650,6 +31533,12 @@ class Bindings extends DataMap {
 
 			}
 
+			if ( binding.isBuffer && binding.updateRanges.length > 0 ) {
+
+				binding.clearUpdateRanges();
+
+			}
+
 		}
 
 		if ( needsBindingsUpdate === true ) {
@@ -32063,7 +31952,7 @@ class RenderList {
 
 }
 
-const _chainKeys$3 = [];
+const _chainKeys$2 = [];
 
 /**
  * This renderer module manages the render lists which are unique
@@ -32107,19 +31996,19 @@ class RenderLists {
 
 		const lists = this.lists;
 
-		_chainKeys$3[ 0 ] = scene;
-		_chainKeys$3[ 1 ] = camera;
+		_chainKeys$2[ 0 ] = scene;
+		_chainKeys$2[ 1 ] = camera;
 
-		let list = lists.get( _chainKeys$3 );
+		let list = lists.get( _chainKeys$2 );
 
 		if ( list === undefined ) {
 
 			list = new RenderList( this.lighting, scene, camera );
-			lists.set( _chainKeys$3, list );
+			lists.set( _chainKeys$2, list );
 
 		}
 
-		_chainKeys$3.length = 0;
+		_chainKeys$2.length = 0;
 
 		return list;
 
@@ -40990,41 +40879,6 @@ const fog = Fn( ( [ color, factor ] ) => {
 
 } );
 
-// Deprecated
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use `fog( color, rangeFogFactor( near, far ) )` instead.
- *
- * @param {Node} color
- * @param {Node} near
- * @param {Node} far
- * @returns {Function}
- */
-function rangeFog( color, near, far ) { // @deprecated, r171
-
-	warn( 'TSL: "rangeFog( color, near, far )" is deprecated. Use "fog( color, rangeFogFactor( near, far ) )" instead.' );
-	return fog( color, rangeFogFactor( near, far ) );
-
-}
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use `fog( color, densityFogFactor( density ) )` instead.
- *
- * @param {Node} color
- * @param {Node} density
- * @returns {Function}
- */
-function densityFog( color, density ) { // @deprecated, r171
-
-	warn( 'TSL: "densityFog( color, density )" is deprecated. Use "fog( color, densityFogFactor( density ) )" instead.' );
-	return fog( color, densityFogFactor( density ) );
-
-}
-
 let min = null;
 let max = null;
 
@@ -44202,12 +44056,6 @@ class ShadowNode extends ShadowBaseNode {
 
 			}
 
-			if ( builder.material.shadowNode ) { // @deprecated, r171
-
-				warn( 'NodeMaterial: ".shadowNode" is deprecated. Use ".castShadowNode" instead.' );
-
-			}
-
 			if ( builder.material.receivedShadowNode ) {
 
 				node = builder.material.receivedShadowNode( node );
@@ -47140,7 +46988,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	asin: asin,
 	assign: assign,
 	atan: atan,
-	atan2: atan2,
 	atomicAdd: atomicAdd,
 	atomicAnd: atomicAnd,
 	atomicFunc: atomicFunc,
@@ -47183,7 +47030,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	builtinAOContext: builtinAOContext,
 	builtinShadowContext: builtinShadowContext,
 	bumpMap: bumpMap,
-	burn: burn,
 	bvec2: bvec2,
 	bvec3: bvec3,
 	bvec4: bvec4,
@@ -47238,7 +47084,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	defined: defined,
 	degrees: degrees,
 	deltaTime: deltaTime,
-	densityFog: densityFog,
 	densityFogFactor: densityFogFactor,
 	depth: depth,
 	depthPass: depthPass,
@@ -47253,14 +47098,12 @@ var TSL = /*#__PURE__*/Object.freeze({
 	disposeShadowMaterial: disposeShadowMaterial,
 	distance: distance,
 	div: div,
-	dodge: dodge,
 	dot: dot,
 	drawIndex: drawIndex,
 	dynamicBufferAttribute: dynamicBufferAttribute,
 	element: element,
 	emissive: emissive,
 	equal: equal,
-	equals: equals,
 	equirectUV: equirectUV,
 	exp: exp,
 	exp2: exp2,
@@ -47499,7 +47342,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	oscTriangle: oscTriangle,
 	output: output,
 	outputStruct: outputStruct,
-	overlay: overlay,
 	overloadingFn: overloadingFn,
 	packHalf2x16: packHalf2x16,
 	packSnorm2x16: packSnorm2x16,
@@ -47537,7 +47379,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	radians: radians,
 	rand: rand,
 	range: range,
-	rangeFog: rangeFog,
 	rangeFogFactor: rangeFogFactor,
 	reciprocal: reciprocal,
 	reference: reference,
@@ -47568,7 +47409,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	samplerComparison: samplerComparison,
 	saturate: saturate,
 	saturation: saturation,
-	screen: screen,
 	screenCoordinate: screenCoordinate,
 	screenDPR: screenDPR,
 	screenSize: screenSize,
@@ -47606,7 +47446,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	stepElement: stepElement,
 	storage: storage,
 	storageBarrier: storageBarrier,
-	storageObject: storageObject,
 	storageTexture: storageTexture,
 	string: string,
 	struct: struct,
@@ -48592,6 +48431,14 @@ class Uniform {
 		 */
 		this.offset = 0;
 
+		/**
+		 * This property is set by {@link UniformsGroup} and marks
+		 * the index position in the uniform array.
+		 *
+		 * @type {number}
+		 */
+		this.index = -1;
+
 	}
 
 	/**
@@ -53649,7 +53496,7 @@ class GLSLNodeParser extends NodeParser {
 }
 
 const _outputNodeMap = new WeakMap();
-const _chainKeys$2 = [];
+const _chainKeys$1 = [];
 const _cacheKeyValues = [];
 
 /**
@@ -53778,13 +53625,13 @@ class Nodes extends DataMap {
 
 		// other groups are updated just when groupNode.needsUpdate is true
 
-		_chainKeys$2[ 0 ] = groupNode;
-		_chainKeys$2[ 1 ] = nodeUniformsGroup;
+		_chainKeys$1[ 0 ] = groupNode;
+		_chainKeys$1[ 1 ] = nodeUniformsGroup;
 
-		let groupData = this.groupsData.get( _chainKeys$2 );
-		if ( groupData === undefined ) this.groupsData.set( _chainKeys$2, groupData = {} );
+		let groupData = this.groupsData.get( _chainKeys$1 );
+		if ( groupData === undefined ) this.groupsData.set( _chainKeys$1, groupData = {} );
 
-		_chainKeys$2.length = 0;
+		_chainKeys$1.length = 0;
 
 		if ( groupData.version !== groupNode.version ) {
 
@@ -54052,12 +53899,12 @@ class Nodes extends DataMap {
 	 */
 	getCacheKey( scene, lightsNode ) {
 
-		_chainKeys$2[ 0 ] = scene;
-		_chainKeys$2[ 1 ] = lightsNode;
+		_chainKeys$1[ 0 ] = scene;
+		_chainKeys$1[ 1 ] = lightsNode;
 
 		const callId = this.renderer.info.calls;
 
-		const cacheKeyData = this.callHashCache.get( _chainKeys$2 ) || {};
+		const cacheKeyData = this.callHashCache.get( _chainKeys$1 ) || {};
 
 		if ( cacheKeyData.callId !== callId ) {
 
@@ -54075,13 +53922,13 @@ class Nodes extends DataMap {
 			cacheKeyData.callId = callId;
 			cacheKeyData.cacheKey = hashArray( _cacheKeyValues );
 
-			this.callHashCache.set( _chainKeys$2, cacheKeyData );
+			this.callHashCache.set( _chainKeys$1, cacheKeyData );
 
 			_cacheKeyValues.length = 0;
 
 		}
 
-		_chainKeys$2.length = 0;
+		_chainKeys$1.length = 0;
 
 		return cacheKeyData.cacheKey;
 
@@ -54754,7 +54601,7 @@ class RenderBundle {
 
 }
 
-const _chainKeys$1 = [];
+const _chainKeys = [];
 
 /**
  * This renderer module manages render bundles.
@@ -54788,19 +54635,19 @@ class RenderBundles {
 
 		const bundles = this.bundles;
 
-		_chainKeys$1[ 0 ] = bundleGroup;
-		_chainKeys$1[ 1 ] = camera;
+		_chainKeys[ 0 ] = bundleGroup;
+		_chainKeys[ 1 ] = camera;
 
-		let bundle = bundles.get( _chainKeys$1 );
+		let bundle = bundles.get( _chainKeys );
 
 		if ( bundle === undefined ) {
 
 			bundle = new RenderBundle( bundleGroup, camera );
-			bundles.set( _chainKeys$1, bundle );
+			bundles.set( _chainKeys, bundle );
 
 		}
 
-		_chainKeys$1.length = 0;
+		_chainKeys.length = 0;
 
 		return bundle;
 
@@ -55011,7 +54858,7 @@ class NodeLibrary {
 }
 
 const _defaultLights = /*@__PURE__*/ new LightsNode();
-const _chainKeys = [];
+const _weakMap = /*@__PURE__*/ new WeakMap();
 
 /**
  * This renderer module manages the lights nodes which are unique
@@ -55021,18 +54868,8 @@ const _chainKeys = [];
  * with the actual lights from the scene.
  *
  * @private
- * @augments ChainMap
  */
-class Lighting extends ChainMap {
-
-	/**
-	 * Constructs a lighting management component.
-	 */
-	constructor() {
-
-		super();
-
-	}
+class Lighting {
 
 	/**
 	 * Creates a new lights node for the given array of lights.
@@ -55053,26 +54890,21 @@ class Lighting extends ChainMap {
 	 * @param {Camera} camera - The camera.
 	 * @return {LightsNode} The lights node.
 	 */
-	getNode( scene, camera ) {
+	getNode( scene ) {
 
 		// ignore post-processing
 
 		if ( scene.isQuadMesh ) return _defaultLights;
 
-		_chainKeys[ 0 ] = scene;
-		_chainKeys[ 1 ] = camera;
-
-		let node = this.get( _chainKeys );
+		let node = _weakMap.get( scene );
 
 		if ( node === undefined ) {
 
 			node = this.createNode();
-			this.set( _chainKeys, node );
+			_weakMap.set( scene, node );
 
 		}
 
-		_chainKeys.length = 0;
-
 		return node;
 
 	}
@@ -60845,6 +60677,51 @@ class UniformsGroup extends UniformBuffer {
 		 */
 		this.uniforms = [];
 
+		/**
+		 * A cache for the uniform update ranges.
+		 *
+		 * @private
+		 * @type {Map<number, {start: number, count: number}>}
+		 */
+		this._updateRangeCache = new Map();
+
+	}
+
+	/**
+	 * Adds a uniform's update range to this buffer.
+	 *
+	 * @param {Uniform} uniform - The uniform.
+	 */
+	addUniformUpdateRange( uniform ) {
+
+		const index = uniform.index;
+
+		if ( this._updateRangeCache.has( index ) !== true ) {
+
+			const updateRanges = this.updateRanges;
+
+			const start = uniform.offset;
+			const count = uniform.itemSize;
+
+			const range = { start, count };
+
+			updateRanges.push( range );
+
+			this._updateRangeCache.set( index, range );
+
+		}
+
+	}
+
+	/**
+	 * Clears all update ranges of this buffer.
+	 */
+	clearUpdateRanges() {
+
+		this._updateRangeCache.clear();
+
+		super.clearUpdateRanges();
+
 	}
 
 	/**
@@ -60954,6 +60831,7 @@ class UniformsGroup extends UniformBuffer {
 			}
 
 			uniform.offset = offset / bytesPerElement;
+			uniform.index = i;
 
 			offset += itemSize;
 
@@ -61033,6 +60911,8 @@ class UniformsGroup extends UniformBuffer {
 			b[ offset ] = a[ offset ] = v;
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61063,6 +60943,8 @@ class UniformsGroup extends UniformBuffer {
 
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61094,6 +60976,8 @@ class UniformsGroup extends UniformBuffer {
 
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61126,6 +61010,8 @@ class UniformsGroup extends UniformBuffer {
 
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61156,6 +61042,8 @@ class UniformsGroup extends UniformBuffer {
 
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61194,6 +61082,8 @@ class UniformsGroup extends UniformBuffer {
 
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61221,6 +61111,8 @@ class UniformsGroup extends UniformBuffer {
 			setArray( a, e, offset );
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -62037,7 +61929,7 @@ ${ flowData.code }
 
 		if ( node.isNodeUniform && node.node.isTextureNode !== true && node.node.isBufferNode !== true ) {
 
-			return shaderStage.charAt( 0 ) + '_' + node.name;
+			return node.name;
 
 		}
 
@@ -62442,32 +62334,56 @@ ${ flowData.code }
 
 			} else {
 
-				const vectorType = this.getVectorType( uniform.type );
+				const groupName = uniform.groupNode.name;
 
-				snippet = `${ vectorType } ${ this.getPropertyName( uniform, shaderStage ) };`;
+				// Check if this group has already been processed
+				if ( uniformGroups[ groupName ] === undefined ) {
 
-				group = true;
+					// Get the shared uniform group that contains uniforms from all stages
+					const sharedUniformGroup = this.uniformGroups[ groupName ];
 
-			}
+					if ( sharedUniformGroup !== undefined ) {
+
+						// Generate snippets for ALL uniforms in this shared group
+						const snippets = [];
+
+						for ( const sharedUniform of sharedUniformGroup.uniforms ) {
+
+							const type = sharedUniform.getType();
+							const vectorType = this.getVectorType( type );
+							const precision = sharedUniform.nodeUniform.node.precision;
+
+							let uniformSnippet = `${ vectorType } ${ sharedUniform.name };`;
+
+							if ( precision !== null ) {
+
+								uniformSnippet = precisionLib[ precision ] + ' ' + uniformSnippet;
+
+							}
 
-			const precision = uniform.node.precision;
+							snippets.push( '\t' + uniformSnippet );
 
-			if ( precision !== null ) {
+						}
+
+						uniformGroups[ groupName ] = snippets;
+
+					}
 
-				snippet = precisionLib[ precision ] + ' ' + snippet;
+				}
+
+				group = true;
 
 			}
 
-			if ( group ) {
+			if ( ! group ) {
 
-				snippet = '\t' + snippet;
+				const precision = uniform.node.precision;
 
-				const groupName = uniform.groupNode.name;
-				const groupSnippets = uniformGroups[ groupName ] || ( uniformGroups[ groupName ] = [] );
+				if ( precision !== null ) {
 
-				groupSnippets.push( snippet );
+					snippet = precisionLib[ precision ] + ' ' + snippet;
 
-			} else {
+				}
 
 				snippet = 'uniform ' + snippet;
 
@@ -62483,7 +62399,7 @@ ${ flowData.code }
 
 			const groupSnippets = uniformGroups[ name ];
 
-			output += this._getGLSLUniformStruct( shaderStage + '_' + name, groupSnippets.join( '\n' ) ) + '\n';
+			output += this._getGLSLUniformStruct( name, groupSnippets.join( '\n' ) ) + '\n';
 
 		}
 
@@ -63272,24 +63188,38 @@ void main() {
 
 			} else {
 
-				const uniformsStage = this.uniformGroups[ shaderStage ] || ( this.uniformGroups[ shaderStage ] = {} );
-
-				let uniformsGroup = uniformsStage[ groupName ];
+				let uniformsGroup = this.uniformGroups[ groupName ];
 
 				if ( uniformsGroup === undefined ) {
 
-					uniformsGroup = new NodeUniformsGroup( shaderStage + '_' + groupName, group );
-					//uniformsGroup.setVisibility( gpuShaderStageLib[ shaderStage ] );
+					uniformsGroup = new NodeUniformsGroup( groupName, group );
 
-					uniformsStage[ groupName ] = uniformsGroup;
+					this.uniformGroups[ groupName ] = uniformsGroup;
 
 					bindings.push( uniformsGroup );
 
+				} else {
+
+					// Add to bindings for this stage if not already present
+					if ( bindings.indexOf( uniformsGroup ) === -1 ) {
+
+						bindings.push( uniformsGroup );
+
+					}
+
 				}
 
 				uniformGPU = this.getNodeUniform( uniformNode, type );
 
-				uniformsGroup.addUniform( uniformGPU );
+				// Only add uniform if not already present in the group (check by name to avoid duplicates across stages)
+				const uniformName = uniformGPU.name;
+				const alreadyExists = uniformsGroup.uniforms.some( u => u.name === uniformName );
+
+				if ( ! alreadyExists ) {
+
+					uniformsGroup.addUniform( uniformGPU );
+
+				}
 
 			}
 
@@ -74346,24 +74276,42 @@ class WGSLNodeBuilder extends NodeBuilder {
 
 			} else {
 
-				const uniformsStage = this.uniformGroups[ shaderStage ] || ( this.uniformGroups[ shaderStage ] = {} );
-
-				let uniformsGroup = uniformsStage[ groupName ];
+				let uniformsGroup = this.uniformGroups[ groupName ];
 
 				if ( uniformsGroup === undefined ) {
 
 					uniformsGroup = new NodeUniformsGroup( groupName, group );
 					uniformsGroup.setVisibility( gpuShaderStageLib[ shaderStage ] );
 
-					uniformsStage[ groupName ] = uniformsGroup;
+					this.uniformGroups[ groupName ] = uniformsGroup;
 
 					bindings.push( uniformsGroup );
 
+				} else {
+
+					// Update visibility to include this shader stage (bitwise OR)
+					uniformsGroup.setVisibility( uniformsGroup.getVisibility() | gpuShaderStageLib[ shaderStage ] );
+
+					// Add to bindings for this stage if not already present
+					if ( bindings.indexOf( uniformsGroup ) === -1 ) {
+
+						bindings.push( uniformsGroup );
+
+					}
+
 				}
 
 				uniformGPU = this.getNodeUniform( uniformNode, type );
 
-				uniformsGroup.addUniform( uniformGPU );
+				// Only add uniform if not already present in the group (check by name to avoid duplicates across stages)
+				const uniformName = uniformGPU.name;
+				const alreadyExists = uniformsGroup.uniforms.some( u => u.name === uniformName );
+
+				if ( ! alreadyExists ) {
+
+					uniformsGroup.addUniform( uniformGPU );
+
+				}
 
 			}
 
@@ -75163,16 +75111,36 @@ ${ flowData.code }
 
 			} else {
 
-				const vectorType = this.getType( this.getVectorType( uniform.type ) );
 				const groupName = uniform.groupNode.name;
 
-				const group = uniformGroups[ groupName ] || ( uniformGroups[ groupName ] = {
-					index: uniformIndexes.binding ++,
-					id: uniformIndexes.group,
-					snippets: []
-				} );
+				// Check if this group has already been processed
+				if ( uniformGroups[ groupName ] === undefined ) {
+
+					// Get the shared uniform group that contains uniforms from all stages
+					const sharedUniformGroup = this.uniformGroups[ groupName ];
+
+					if ( sharedUniformGroup !== undefined ) {
+
+						// Generate snippets for ALL uniforms in this shared group
+						const snippets = [];
+
+						for ( const sharedUniform of sharedUniformGroup.uniforms ) {
+
+							const type = sharedUniform.getType();
+							const vectorType = this.getType( this.getVectorType( type ) );
+							snippets.push( `\t${ sharedUniform.name } : ${ vectorType }` );
 
-				group.snippets.push( `\t${ uniform.name } : ${ vectorType }` );
+						}
+
+						uniformGroups[ groupName ] = {
+							index: uniformIndexes.binding ++,
+							id: uniformIndexes.group,
+							snippets: snippets
+						};
+
+					}
+
+				}
 
 			}
 
@@ -76524,8 +76492,6 @@ class WebGPUBindingUtils {
 
 			}
 
-			binding.clearUpdateRanges();
-
 		}
 
 	}

build/three.webgpu.nodes.js

@@ -7278,23 +7278,6 @@ const inverse = /*@__PURE__*/ nodeProxyIntent( MathNode, MathNode.INVERSE ).setP
 
 // 2 inputs
 
-/**
- * Returns `true` if `x` equals `y`.
- *
- * @tsl
- * @function
- * @param {Node | number} x - The first parameter.
- * @param {Node | number} y - The second parameter.
- * @deprecated since r175. Use {@link equal} instead.
- * @returns {Node<bool>}
- */
-const equals = ( x, y ) => { // @deprecated, r172
-
-	warn( 'TSL: "equals" is deprecated. Use "equal" inside a vector instead, like: "bvec*( equal( ... ) )"' );
-	return equal( x, y );
-
-};
-
 /**
  * Returns the least of the given values.
  *
@@ -7575,24 +7558,6 @@ const smoothstepElement = ( x, low, high ) => smoothstep( low, high, x );
  */
 const stepElement = ( x, edge ) => step( edge, x );
 
-/**
- * Returns the arc-tangent of the quotient of its parameters.
- *
- * @tsl
- * @function
- * @deprecated since r172. Use {@link atan} instead.
- *
- * @param {Node | number} y - The y parameter.
- * @param {Node | number} x - The x parameter.
- * @returns {Node}
- */
-const atan2 = ( y, x ) => { // @deprecated, r172
-
-	warn( 'TSL: "atan2" is overloaded. Use "atan" instead.' );
-	return atan( y, x );
-
-};
-
 // GLSL alias function
 
 const faceforward = faceForward;
@@ -7602,7 +7567,6 @@ const inversesqrt = inverseSqrt;
 
 addMethodChaining( 'all', all );
 addMethodChaining( 'any', any );
-addMethodChaining( 'equals', equals );
 
 addMethodChaining( 'radians', radians );
 addMethodChaining( 'degrees', degrees );
@@ -7634,7 +7598,6 @@ addMethodChaining( 'round', round );
 addMethodChaining( 'reciprocal', reciprocal );
 addMethodChaining( 'trunc', trunc );
 addMethodChaining( 'fwidth', fwidth );
-addMethodChaining( 'atan2', atan2 );
 addMethodChaining( 'min', min$1 );
 addMethodChaining( 'max', max$1 );
 addMethodChaining( 'step', stepElement );
@@ -12146,21 +12109,6 @@ class TextureNode extends UniformNode {
 
 	// @TODO: Move to TSL
 
-	/**
-	 * @function
-	 * @deprecated since r172. Use {@link TextureNode#sample} instead.
-	 *
-	 * @param {Node} uvNode - The uv node.
-	 * @return {TextureNode} A texture node representing the texture sample.
-	 */
-	uv( uvNode ) { // @deprecated, r172
-
-		warn( 'TextureNode: .uv() has been renamed. Use .sample() instead.' );
-
-		return this.sample( uvNode );
-
-	}
-
 	/**
 	 * Samples the texture with the given uv node.
 	 *
@@ -17025,24 +16973,6 @@ class StorageBufferNode extends BufferNode {
  */
 const storage = ( value, type = null, count = 0 ) => new StorageBufferNode( value, type, count );
 
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use `storage().setPBO( true )` instead.
- *
- * @param {StorageBufferAttribute|StorageInstancedBufferAttribute|BufferAttribute} value - The buffer data.
- * @param {?string} type - The buffer type (e.g. `'vec3'`).
- * @param {number} count - The buffer count.
- * @returns {StorageBufferNode}
- */
-const storageObject = ( value, type, count ) => { // @deprecated, r171
-
-	warn( 'TSL: "storageObject()" is deprecated. Use "storage().setPBO( true )" instead.' );
-
-	return storage( value, type, count ).setPBO( true );
-
-};
-
 /**
  * This class represents shader indices of different types. The following predefined node
  * objects cover frequent use cases:
@@ -20002,69 +19932,6 @@ const unpremultiplyAlpha = /*@__PURE__*/ Fn( ( [ color ] ) => {
 
 }, { color: 'vec4', return: 'vec4' } );
 
-
-// Deprecated
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use {@link blendBurn} instead.
- *
- * @param {...any} params
- * @returns {Function}
- */
-const burn = ( ...params ) => { // @deprecated, r171
-
-	warn( 'TSL: "burn" has been renamed. Use "blendBurn" instead.' );
-	return blendBurn( params );
-
-};
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use {@link blendDodge} instead.
- *
- * @param {...any} params
- * @returns {Function}
- */
-const dodge = ( ...params ) => { // @deprecated, r171
-
-	warn( 'TSL: "dodge" has been renamed. Use "blendDodge" instead.' );
-	return blendDodge( params );
-
-};
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use {@link blendScreen} instead.
- *
- * @param {...any} params
- * @returns {Function}
- */
-const screen = ( ...params ) => { // @deprecated, r171
-
-	warn( 'TSL: "screen" has been renamed. Use "blendScreen" instead.' );
-	return blendScreen( params );
-
-};
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use {@link blendOverlay} instead.
- *
- * @param {...any} params
- * @returns {Function}
- */
-const overlay = ( ...params ) => { // @deprecated, r171
-
-	warn( 'TSL: "overlay" has been renamed. Use "blendOverlay" instead.' );
-	return blendOverlay( params );
-
-};
-
 /**
  * Base class for all node materials.
  *
@@ -29653,7 +29520,7 @@ class RenderObject {
 
 		}
 
-		cacheKey = hash$1( cacheKey, this.camera.id, this.renderer.contextNode.id, this.renderer.contextNode.version );
+		cacheKey = hash$1( cacheKey, this.renderer.contextNode.id, this.renderer.contextNode.version );
 
 		return cacheKey;
 
@@ -29684,7 +29551,7 @@ class RenderObject {
 
 }
 
-const _chainKeys$4 = [];
+const _chainKeys$3 = [];
 
 /**
  * This module manages the render objects of the renderer.
@@ -29774,22 +29641,31 @@ class RenderObjects {
 
 		const chainMap = this.getChainMap( passId );
 
-		// reuse chainArray
-		_chainKeys$4[ 0 ] = object;
-		_chainKeys$4[ 1 ] = material;
-		_chainKeys$4[ 2 ] = renderContext;
-		_chainKeys$4[ 3 ] = lightsNode;
+		// set chain keys
 
-		let renderObject = chainMap.get( _chainKeys$4 );
+		_chainKeys$3[ 0 ] = object;
+		_chainKeys$3[ 1 ] = material;
+		_chainKeys$3[ 2 ] = renderContext;
+		_chainKeys$3[ 3 ] = lightsNode;
+
+		//
+
+		let renderObject = chainMap.get( _chainKeys$3 );
 
 		if ( renderObject === undefined ) {
 
 			renderObject = this.createRenderObject( this.nodes, this.geometries, this.renderer, object, material, scene, camera, lightsNode, renderContext, clippingContext, passId );
 
-			chainMap.set( _chainKeys$4, renderObject );
+			chainMap.set( _chainKeys$3, renderObject );
 
 		} else {
 
+			// update references
+
+			renderObject.camera = camera;
+
+			//
+
 			renderObject.updateClipping( clippingContext );
 
 			if ( renderObject.needsGeometryUpdate ) {
@@ -29816,7 +29692,14 @@ class RenderObjects {
 
 		}
 
-		_chainKeys$4.length = 0;
+		// reset chain array
+
+		_chainKeys$3[ 0 ] = null;
+		_chainKeys$3[ 1 ] = null;
+		_chainKeys$3[ 2 ] = null;
+		_chainKeys$3[ 3 ] = null;
+
+		//
 
 		return renderObject;
 
@@ -31650,6 +31533,12 @@ class Bindings extends DataMap {
 
 			}
 
+			if ( binding.isBuffer && binding.updateRanges.length > 0 ) {
+
+				binding.clearUpdateRanges();
+
+			}
+
 		}
 
 		if ( needsBindingsUpdate === true ) {
@@ -32063,7 +31952,7 @@ class RenderList {
 
 }
 
-const _chainKeys$3 = [];
+const _chainKeys$2 = [];
 
 /**
  * This renderer module manages the render lists which are unique
@@ -32107,19 +31996,19 @@ class RenderLists {
 
 		const lists = this.lists;
 
-		_chainKeys$3[ 0 ] = scene;
-		_chainKeys$3[ 1 ] = camera;
+		_chainKeys$2[ 0 ] = scene;
+		_chainKeys$2[ 1 ] = camera;
 
-		let list = lists.get( _chainKeys$3 );
+		let list = lists.get( _chainKeys$2 );
 
 		if ( list === undefined ) {
 
 			list = new RenderList( this.lighting, scene, camera );
-			lists.set( _chainKeys$3, list );
+			lists.set( _chainKeys$2, list );
 
 		}
 
-		_chainKeys$3.length = 0;
+		_chainKeys$2.length = 0;
 
 		return list;
 
@@ -40990,41 +40879,6 @@ const fog = Fn( ( [ color, factor ] ) => {
 
 } );
 
-// Deprecated
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use `fog( color, rangeFogFactor( near, far ) )` instead.
- *
- * @param {Node} color
- * @param {Node} near
- * @param {Node} far
- * @returns {Function}
- */
-function rangeFog( color, near, far ) { // @deprecated, r171
-
-	warn( 'TSL: "rangeFog( color, near, far )" is deprecated. Use "fog( color, rangeFogFactor( near, far ) )" instead.' );
-	return fog( color, rangeFogFactor( near, far ) );
-
-}
-
-/**
- * @tsl
- * @function
- * @deprecated since r171. Use `fog( color, densityFogFactor( density ) )` instead.
- *
- * @param {Node} color
- * @param {Node} density
- * @returns {Function}
- */
-function densityFog( color, density ) { // @deprecated, r171
-
-	warn( 'TSL: "densityFog( color, density )" is deprecated. Use "fog( color, densityFogFactor( density ) )" instead.' );
-	return fog( color, densityFogFactor( density ) );
-
-}
-
 let min = null;
 let max = null;
 
@@ -44202,12 +44056,6 @@ class ShadowNode extends ShadowBaseNode {
 
 			}
 
-			if ( builder.material.shadowNode ) { // @deprecated, r171
-
-				warn( 'NodeMaterial: ".shadowNode" is deprecated. Use ".castShadowNode" instead.' );
-
-			}
-
 			if ( builder.material.receivedShadowNode ) {
 
 				node = builder.material.receivedShadowNode( node );
@@ -47140,7 +46988,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	asin: asin,
 	assign: assign,
 	atan: atan,
-	atan2: atan2,
 	atomicAdd: atomicAdd,
 	atomicAnd: atomicAnd,
 	atomicFunc: atomicFunc,
@@ -47183,7 +47030,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	builtinAOContext: builtinAOContext,
 	builtinShadowContext: builtinShadowContext,
 	bumpMap: bumpMap,
-	burn: burn,
 	bvec2: bvec2,
 	bvec3: bvec3,
 	bvec4: bvec4,
@@ -47238,7 +47084,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	defined: defined,
 	degrees: degrees,
 	deltaTime: deltaTime,
-	densityFog: densityFog,
 	densityFogFactor: densityFogFactor,
 	depth: depth,
 	depthPass: depthPass,
@@ -47253,14 +47098,12 @@ var TSL = /*#__PURE__*/Object.freeze({
 	disposeShadowMaterial: disposeShadowMaterial,
 	distance: distance,
 	div: div,
-	dodge: dodge,
 	dot: dot,
 	drawIndex: drawIndex,
 	dynamicBufferAttribute: dynamicBufferAttribute,
 	element: element,
 	emissive: emissive,
 	equal: equal,
-	equals: equals,
 	equirectUV: equirectUV,
 	exp: exp,
 	exp2: exp2,
@@ -47499,7 +47342,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	oscTriangle: oscTriangle,
 	output: output,
 	outputStruct: outputStruct,
-	overlay: overlay,
 	overloadingFn: overloadingFn,
 	packHalf2x16: packHalf2x16,
 	packSnorm2x16: packSnorm2x16,
@@ -47537,7 +47379,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	radians: radians,
 	rand: rand,
 	range: range,
-	rangeFog: rangeFog,
 	rangeFogFactor: rangeFogFactor,
 	reciprocal: reciprocal,
 	reference: reference,
@@ -47568,7 +47409,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	samplerComparison: samplerComparison,
 	saturate: saturate,
 	saturation: saturation,
-	screen: screen,
 	screenCoordinate: screenCoordinate,
 	screenDPR: screenDPR,
 	screenSize: screenSize,
@@ -47606,7 +47446,6 @@ var TSL = /*#__PURE__*/Object.freeze({
 	stepElement: stepElement,
 	storage: storage,
 	storageBarrier: storageBarrier,
-	storageObject: storageObject,
 	storageTexture: storageTexture,
 	string: string,
 	struct: struct,
@@ -48592,6 +48431,14 @@ class Uniform {
 		 */
 		this.offset = 0;
 
+		/**
+		 * This property is set by {@link UniformsGroup} and marks
+		 * the index position in the uniform array.
+		 *
+		 * @type {number}
+		 */
+		this.index = -1;
+
 	}
 
 	/**
@@ -53649,7 +53496,7 @@ class GLSLNodeParser extends NodeParser {
 }
 
 const _outputNodeMap = new WeakMap();
-const _chainKeys$2 = [];
+const _chainKeys$1 = [];
 const _cacheKeyValues = [];
 
 /**
@@ -53778,13 +53625,13 @@ class Nodes extends DataMap {
 
 		// other groups are updated just when groupNode.needsUpdate is true
 
-		_chainKeys$2[ 0 ] = groupNode;
-		_chainKeys$2[ 1 ] = nodeUniformsGroup;
+		_chainKeys$1[ 0 ] = groupNode;
+		_chainKeys$1[ 1 ] = nodeUniformsGroup;
 
-		let groupData = this.groupsData.get( _chainKeys$2 );
-		if ( groupData === undefined ) this.groupsData.set( _chainKeys$2, groupData = {} );
+		let groupData = this.groupsData.get( _chainKeys$1 );
+		if ( groupData === undefined ) this.groupsData.set( _chainKeys$1, groupData = {} );
 
-		_chainKeys$2.length = 0;
+		_chainKeys$1.length = 0;
 
 		if ( groupData.version !== groupNode.version ) {
 
@@ -54052,12 +53899,12 @@ class Nodes extends DataMap {
 	 */
 	getCacheKey( scene, lightsNode ) {
 
-		_chainKeys$2[ 0 ] = scene;
-		_chainKeys$2[ 1 ] = lightsNode;
+		_chainKeys$1[ 0 ] = scene;
+		_chainKeys$1[ 1 ] = lightsNode;
 
 		const callId = this.renderer.info.calls;
 
-		const cacheKeyData = this.callHashCache.get( _chainKeys$2 ) || {};
+		const cacheKeyData = this.callHashCache.get( _chainKeys$1 ) || {};
 
 		if ( cacheKeyData.callId !== callId ) {
 
@@ -54075,13 +53922,13 @@ class Nodes extends DataMap {
 			cacheKeyData.callId = callId;
 			cacheKeyData.cacheKey = hashArray( _cacheKeyValues );
 
-			this.callHashCache.set( _chainKeys$2, cacheKeyData );
+			this.callHashCache.set( _chainKeys$1, cacheKeyData );
 
 			_cacheKeyValues.length = 0;
 
 		}
 
-		_chainKeys$2.length = 0;
+		_chainKeys$1.length = 0;
 
 		return cacheKeyData.cacheKey;
 
@@ -54754,7 +54601,7 @@ class RenderBundle {
 
 }
 
-const _chainKeys$1 = [];
+const _chainKeys = [];
 
 /**
  * This renderer module manages render bundles.
@@ -54788,19 +54635,19 @@ class RenderBundles {
 
 		const bundles = this.bundles;
 
-		_chainKeys$1[ 0 ] = bundleGroup;
-		_chainKeys$1[ 1 ] = camera;
+		_chainKeys[ 0 ] = bundleGroup;
+		_chainKeys[ 1 ] = camera;
 
-		let bundle = bundles.get( _chainKeys$1 );
+		let bundle = bundles.get( _chainKeys );
 
 		if ( bundle === undefined ) {
 
 			bundle = new RenderBundle( bundleGroup, camera );
-			bundles.set( _chainKeys$1, bundle );
+			bundles.set( _chainKeys, bundle );
 
 		}
 
-		_chainKeys$1.length = 0;
+		_chainKeys.length = 0;
 
 		return bundle;
 
@@ -55011,7 +54858,7 @@ class NodeLibrary {
 }
 
 const _defaultLights = /*@__PURE__*/ new LightsNode();
-const _chainKeys = [];
+const _weakMap = /*@__PURE__*/ new WeakMap();
 
 /**
  * This renderer module manages the lights nodes which are unique
@@ -55021,18 +54868,8 @@ const _chainKeys = [];
  * with the actual lights from the scene.
  *
  * @private
- * @augments ChainMap
  */
-class Lighting extends ChainMap {
-
-	/**
-	 * Constructs a lighting management component.
-	 */
-	constructor() {
-
-		super();
-
-	}
+class Lighting {
 
 	/**
 	 * Creates a new lights node for the given array of lights.
@@ -55053,26 +54890,21 @@ class Lighting extends ChainMap {
 	 * @param {Camera} camera - The camera.
 	 * @return {LightsNode} The lights node.
 	 */
-	getNode( scene, camera ) {
+	getNode( scene ) {
 
 		// ignore post-processing
 
 		if ( scene.isQuadMesh ) return _defaultLights;
 
-		_chainKeys[ 0 ] = scene;
-		_chainKeys[ 1 ] = camera;
-
-		let node = this.get( _chainKeys );
+		let node = _weakMap.get( scene );
 
 		if ( node === undefined ) {
 
 			node = this.createNode();
-			this.set( _chainKeys, node );
+			_weakMap.set( scene, node );
 
 		}
 
-		_chainKeys.length = 0;
-
 		return node;
 
 	}
@@ -60845,6 +60677,51 @@ class UniformsGroup extends UniformBuffer {
 		 */
 		this.uniforms = [];
 
+		/**
+		 * A cache for the uniform update ranges.
+		 *
+		 * @private
+		 * @type {Map<number, {start: number, count: number}>}
+		 */
+		this._updateRangeCache = new Map();
+
+	}
+
+	/**
+	 * Adds a uniform's update range to this buffer.
+	 *
+	 * @param {Uniform} uniform - The uniform.
+	 */
+	addUniformUpdateRange( uniform ) {
+
+		const index = uniform.index;
+
+		if ( this._updateRangeCache.has( index ) !== true ) {
+
+			const updateRanges = this.updateRanges;
+
+			const start = uniform.offset;
+			const count = uniform.itemSize;
+
+			const range = { start, count };
+
+			updateRanges.push( range );
+
+			this._updateRangeCache.set( index, range );
+
+		}
+
+	}
+
+	/**
+	 * Clears all update ranges of this buffer.
+	 */
+	clearUpdateRanges() {
+
+		this._updateRangeCache.clear();
+
+		super.clearUpdateRanges();
+
 	}
 
 	/**
@@ -60954,6 +60831,7 @@ class UniformsGroup extends UniformBuffer {
 			}
 
 			uniform.offset = offset / bytesPerElement;
+			uniform.index = i;
 
 			offset += itemSize;
 
@@ -61033,6 +60911,8 @@ class UniformsGroup extends UniformBuffer {
 			b[ offset ] = a[ offset ] = v;
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61063,6 +60943,8 @@ class UniformsGroup extends UniformBuffer {
 
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61094,6 +60976,8 @@ class UniformsGroup extends UniformBuffer {
 
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61126,6 +61010,8 @@ class UniformsGroup extends UniformBuffer {
 
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61156,6 +61042,8 @@ class UniformsGroup extends UniformBuffer {
 
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61194,6 +61082,8 @@ class UniformsGroup extends UniformBuffer {
 
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -61221,6 +61111,8 @@ class UniformsGroup extends UniformBuffer {
 			setArray( a, e, offset );
 			updated = true;
 
+			this.addUniformUpdateRange( uniform );
+
 		}
 
 		return updated;
@@ -62037,7 +61929,7 @@ ${ flowData.code }
 
 		if ( node.isNodeUniform && node.node.isTextureNode !== true && node.node.isBufferNode !== true ) {
 
-			return shaderStage.charAt( 0 ) + '_' + node.name;
+			return node.name;
 
 		}
 
@@ -62442,32 +62334,56 @@ ${ flowData.code }
 
 			} else {
 
-				const vectorType = this.getVectorType( uniform.type );
+				const groupName = uniform.groupNode.name;
 
-				snippet = `${ vectorType } ${ this.getPropertyName( uniform, shaderStage ) };`;
+				// Check if this group has already been processed
+				if ( uniformGroups[ groupName ] === undefined ) {
 
-				group = true;
+					// Get the shared uniform group that contains uniforms from all stages
+					const sharedUniformGroup = this.uniformGroups[ groupName ];
 
-			}
+					if ( sharedUniformGroup !== undefined ) {
+
+						// Generate snippets for ALL uniforms in this shared group
+						const snippets = [];
+
+						for ( const sharedUniform of sharedUniformGroup.uniforms ) {
+
+							const type = sharedUniform.getType();
+							const vectorType = this.getVectorType( type );
+							const precision = sharedUniform.nodeUniform.node.precision;
+
+							let uniformSnippet = `${ vectorType } ${ sharedUniform.name };`;
+
+							if ( precision !== null ) {
+
+								uniformSnippet = precisionLib[ precision ] + ' ' + uniformSnippet;
+
+							}
 
-			const precision = uniform.node.precision;
+							snippets.push( '\t' + uniformSnippet );
 
-			if ( precision !== null ) {
+						}
+
+						uniformGroups[ groupName ] = snippets;
+
+					}
 
-				snippet = precisionLib[ precision ] + ' ' + snippet;
+				}
+
+				group = true;
 
 			}
 
-			if ( group ) {
+			if ( ! group ) {
 
-				snippet = '\t' + snippet;
+				const precision = uniform.node.precision;
 
-				const groupName = uniform.groupNode.name;
-				const groupSnippets = uniformGroups[ groupName ] || ( uniformGroups[ groupName ] = [] );
+				if ( precision !== null ) {
 
-				groupSnippets.push( snippet );
+					snippet = precisionLib[ precision ] + ' ' + snippet;
 
-			} else {
+				}
 
 				snippet = 'uniform ' + snippet;
 
@@ -62483,7 +62399,7 @@ ${ flowData.code }
 
 			const groupSnippets = uniformGroups[ name ];
 
-			output += this._getGLSLUniformStruct( shaderStage + '_' + name, groupSnippets.join( '\n' ) ) + '\n';
+			output += this._getGLSLUniformStruct( name, groupSnippets.join( '\n' ) ) + '\n';
 
 		}
 
@@ -63272,24 +63188,38 @@ void main() {
 
 			} else {
 
-				const uniformsStage = this.uniformGroups[ shaderStage ] || ( this.uniformGroups[ shaderStage ] = {} );
-
-				let uniformsGroup = uniformsStage[ groupName ];
+				let uniformsGroup = this.uniformGroups[ groupName ];
 
 				if ( uniformsGroup === undefined ) {
 
-					uniformsGroup = new NodeUniformsGroup( shaderStage + '_' + groupName, group );
-					//uniformsGroup.setVisibility( gpuShaderStageLib[ shaderStage ] );
+					uniformsGroup = new NodeUniformsGroup( groupName, group );
 
-					uniformsStage[ groupName ] = uniformsGroup;
+					this.uniformGroups[ groupName ] = uniformsGroup;
 
 					bindings.push( uniformsGroup );
 
+				} else {
+
+					// Add to bindings for this stage if not already present
+					if ( bindings.indexOf( uniformsGroup ) === -1 ) {
+
+						bindings.push( uniformsGroup );
+
+					}
+
 				}
 
 				uniformGPU = this.getNodeUniform( uniformNode, type );
 
-				uniformsGroup.addUniform( uniformGPU );
+				// Only add uniform if not already present in the group (check by name to avoid duplicates across stages)
+				const uniformName = uniformGPU.name;
+				const alreadyExists = uniformsGroup.uniforms.some( u => u.name === uniformName );
+
+				if ( ! alreadyExists ) {
+
+					uniformsGroup.addUniform( uniformGPU );
+
+				}
 
 			}
 
@@ -74346,24 +74276,42 @@ class WGSLNodeBuilder extends NodeBuilder {
 
 			} else {
 
-				const uniformsStage = this.uniformGroups[ shaderStage ] || ( this.uniformGroups[ shaderStage ] = {} );
-
-				let uniformsGroup = uniformsStage[ groupName ];
+				let uniformsGroup = this.uniformGroups[ groupName ];
 
 				if ( uniformsGroup === undefined ) {
 
 					uniformsGroup = new NodeUniformsGroup( groupName, group );
 					uniformsGroup.setVisibility( gpuShaderStageLib[ shaderStage ] );
 
-					uniformsStage[ groupName ] = uniformsGroup;
+					this.uniformGroups[ groupName ] = uniformsGroup;
 
 					bindings.push( uniformsGroup );
 
+				} else {
+
+					// Update visibility to include this shader stage (bitwise OR)
+					uniformsGroup.setVisibility( uniformsGroup.getVisibility() | gpuShaderStageLib[ shaderStage ] );
+
+					// Add to bindings for this stage if not already present
+					if ( bindings.indexOf( uniformsGroup ) === -1 ) {
+
+						bindings.push( uniformsGroup );
+
+					}
+
 				}
 
 				uniformGPU = this.getNodeUniform( uniformNode, type );
 
-				uniformsGroup.addUniform( uniformGPU );
+				// Only add uniform if not already present in the group (check by name to avoid duplicates across stages)
+				const uniformName = uniformGPU.name;
+				const alreadyExists = uniformsGroup.uniforms.some( u => u.name === uniformName );
+
+				if ( ! alreadyExists ) {
+
+					uniformsGroup.addUniform( uniformGPU );
+
+				}
 
 			}
 
@@ -75163,16 +75111,36 @@ ${ flowData.code }
 
 			} else {
 
-				const vectorType = this.getType( this.getVectorType( uniform.type ) );
 				const groupName = uniform.groupNode.name;
 
-				const group = uniformGroups[ groupName ] || ( uniformGroups[ groupName ] = {
-					index: uniformIndexes.binding ++,
-					id: uniformIndexes.group,
-					snippets: []
-				} );
+				// Check if this group has already been processed
+				if ( uniformGroups[ groupName ] === undefined ) {
+
+					// Get the shared uniform group that contains uniforms from all stages
+					const sharedUniformGroup = this.uniformGroups[ groupName ];
+
+					if ( sharedUniformGroup !== undefined ) {
+
+						// Generate snippets for ALL uniforms in this shared group
+						const snippets = [];
+
+						for ( const sharedUniform of sharedUniformGroup.uniforms ) {
+
+							const type = sharedUniform.getType();
+							const vectorType = this.getType( this.getVectorType( type ) );
+							snippets.push( `\t${ sharedUniform.name } : ${ vectorType }` );
 
-				group.snippets.push( `\t${ uniform.name } : ${ vectorType }` );
+						}
+
+						uniformGroups[ groupName ] = {
+							index: uniformIndexes.binding ++,
+							id: uniformIndexes.group,
+							snippets: snippets
+						};
+
+					}
+
+				}
 
 			}
 
@@ -76524,8 +76492,6 @@ class WebGPUBindingUtils {
 
 			}
 
-			binding.clearUpdateRanges();
-
 		}
 
 	}