<!-- SAGA3 · part 17 -->
 [];
			const pendingOutputAccessors = [];
			const pendingSamplers = [];
			const pendingTargets = [];

			for ( let i = 0, il = animationDef.channels.length; i < il; i ++ ) {

				const channel = animationDef.channels[ i ];
				const sampler = animationDef.samplers[ channel.sampler ];
				const target = channel.target;
				const name = target.node !== undefined ? target.node : target.id; // NOTE: target.id is deprecated.

				const input = animationDef.parameters !== undefined ? animationDef.parameters[ sampler.input ] : sampler.input;
				const output = animationDef.parameters !== undefined ? animationDef.parameters[ sampler.output ] : sampler.output;
				pendingNodes.push( this.getDependency( 'node', name ) );
				pendingInputAccessors.push( this.getDependency( 'accessor', input ) );
				pendingOutputAccessors.push( this.getDependency( 'accessor', output ) );
				pendingSamplers.push( sampler );
				pendingTargets.push( target );

			}

			return Promise.all( [ Promise.all( pendingNodes ), Promise.all( pendingInputAccessors ), Promise.all( pendingOutputAccessors ), Promise.all( pendingSamplers ), Promise.all( pendingTargets ) ] ).then( function ( dependencies ) {

				const nodes = dependencies[ 0 ];
				const inputAccessors = dependencies[ 1 ];
				const outputAccessors = dependencies[ 2 ];
				const samplers = dependencies[ 3 ];
				const targets = dependencies[ 4 ];
				const tracks = [];

				for ( let i = 0, il = nodes.length; i < il; i ++ ) {

					const node = nodes[ i ];
					const inputAccessor = inputAccessors[ i ];
					const outputAccessor = outputAccessors[ i ];
					const sampler = samplers[ i ];
					const target = targets[ i ];
					if ( node === undefined ) continue;
					node.updateMatrix();
					node.matrixAutoUpdate = true;
					let TypedKeyframeTrack;

					switch ( PATH_PROPERTIES[ target.path ] ) {

						case PATH_PROPERTIES.weights:
							TypedKeyframeTrack = THREE.NumberKeyframeTrack;
							break;

						case PATH_PROPERTIES.rotation:
							TypedKeyframeTrack = THREE.QuaternionKeyframeTrack;
							break;

						case PATH_PROPERTIES.position:
						case PATH_PROPERTIES.scale:
						default:
							TypedKeyframeTrack = THREE.VectorKeyframeTrack;
							break;

					}

					const targetName = node.name ? node.name : node.uuid;
					const interpolation = sampler.interpolation !== undefined ? INTERPOLATION[ sampler.interpolation ] : THREE.InterpolateLinear;
					const targetNames = [];

					if ( PATH_PROPERTIES[ target.path ] === PATH_PROPERTIES.weights ) {

						// Node may be a THREE.Group (glTF mesh with several primitives) or a THREE.Mesh.
						node.traverse( function ( object ) {

							if ( object.isMesh === true && object.morphTargetInfluences ) {

								targetNames.push( object.name ? object.name : object.uuid );

							}

						} );

					} else {

						targetNames.push( targetName );

					}

					let outputArray = outputAccessor.array;

					if ( outputAccessor.normalized ) {

						const scale = getNormalizedComponentScale( outputArray.constructor );
						const scaled = new Float32Array( outputArray.length );

						for ( let j = 0, jl = outputArray.length; j < jl; j ++ ) {

							scaled[ j ] = outputArray[ j ] * scale;

						}

						outputArray = scaled;

					}

					for ( let j = 0, jl = targetNames.length; j < jl; j ++ ) {

						const track = new TypedKeyframeTrack( targetNames[ j ] + '.' + PATH_PROPERTIES[ target.path ], inputAccessor.array, outputArray, interpolation ); // Override interpolation with custom factory method.

						if ( sampler.interpolation === 'CUBICSPLINE' ) {

							track.createInterpolant = function InterpolantFactoryMethodGLTFCubicSpline( result ) {

								// A CUBICSPLINE keyframe in glTF has three output values for each input value,
								// representing inTangent, splineVertex, and outTangent. As a result, track.getValueSize()
								// must be divided by three to get the interpolant's sampleSize argument.
								return new GLTFCubicSplineInterpolant( this.times, this.values, this.getValueSize() / 3, result );

							}; // Mark as CUBICSPLINE. `track.getInterpolation()` doesn't support custom interpolants.


							track.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline = true;

						}

						tracks.push( track );

					}

				}

				const name = animationDef.name ? animationDef.name : 'animation_' + animationIndex;
				return new THREE.AnimationClip( name, undefined, tracks );

			} );

		}

		createNodeMesh( nodeIndex ) {

			const json = this.json;
			const parser = this;
			const nodeDef = json.nodes[ nodeIndex ];
			if ( nodeDef.mesh === undefined ) return null;
			return parser.getDependency( 'mesh', nodeDef.mesh ).then( function ( mesh ) {

				const node = parser._getNodeRef( parser.meshCache, nodeDef.mesh, mesh ); // if weights are provided on the node, override weights on the mesh.


				if ( nodeDef.weights !== undefined ) {

					node.traverse( function ( o ) {