uvFractionToPointAndTangents Method
Evaluate as a uv surface, returning point and two vectors.
uvFractionToPointAndTangents(uFraction: number, vFraction: number, result?: Plane3dByOriginAndVectors): Plane3dByOriginAndVectors
| Parameter | Type | Description |
|---|---|---|
| uFraction | number | fractional position on minor arc (theta, longitude) |
| vFraction | number | fractional position on major arc (phi, latitude) |
| result | Plane3dByOriginAndVectors |
Returns - Plane3dByOriginAndVectors
Defined in
- solid/Sphere.ts Line 277
Last Updated: 20 June, 2023