API Reference > geometry-core > Solid > TorusPipe > uvFractionToPointAndTangents uvFractionToPointAndTangents Method Evaluate as a uv surface, returning point and two vectors. uvFractionToPointAndTangents(u: number, v: number, result?: Plane3dByOriginAndVectors): Plane3dByOriginAndVectors Parameter Type Description u number fractional position in minor (phi) v number fractional position on major (theta) arc result Plane3dByOriginAndVectors Returns - Plane3dByOriginAndVectors Defined in solid/TorusPipe.ts Line 281 Last Updated: 11 June, 2024