dotProductToPointXY Method
Return the XY dot product of the ray's direction vector with a vector from the ray origin to the spacePoint.
- Ignores the z component of both ray's direction and spacePoint.
dotProductToPointXY(spacePoint: Point3d): number
| Parameter | Type | Description |
|---|---|---|
| spacePoint | Point3d |
Returns - number
Defined in
- geometry3d/Ray3d.ts Line 92
Last Updated: 08 April, 2026
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