https://github.com/WWBN/AVideo/issues/8713

node_modules/three/examples/jsm/modifiers/CurveModifier.d.ts

@@ -0,0 +1,51 @@
+import {
+	DataTexture,
+	Curve,
+	Uniform,
+	Material,
+	InstancedMesh,
+	Geometry,
+	Mesh,
+	Vector3
+} from '../../../src/Three';
+
+interface SplineUniform {
+	spineTexture: Uniform,
+	pathOffset: Uniform,
+	pathSegment: Uniform,
+	spineOffset: Uniform,
+	Uniform,
+	flow: Uniform,
+}
+export function initSplineTexture( size?: number ): DataTexture;
+
+export function updateSplineTexture( texture: DataTexture, splineCurve: Curve<Vector3>, offset?: number );
+
+export function getUniforms( splineTexture: DataTexture ): SplineUniform;
+
+export function modifyShader( material: Material, uniforms: SplineUniform, numberOfCurves?: number );
+
+export class Flow {
+
+	constructor( mesh: Mesh, numberOfCurves?: number );
+	curveArray: number[];
+	curveLengthArray: number[];
+	object3D: Mesh;
+	splineTexure: DataTexture;
+	uniforms: SplineUniform;
+	updateCurve( index: number, curve: Curve<Vector3> );
+	moveAlongCurve( amount: number );
+
+}
+
+export class InstancedFlow extends Flow {
+
+	constructor( count: Number, curveCount: Number, geometry: Geometry, material: Material );
+	object3D: InstancedMesh;
+	offsets: number[];
+	whichCurve: number[];
+
+	moveIndividualAlongCurve( index: number, offset: number );
+	setCurve( index: number, curveNo: number )
+
+}