Constructor
new Line(origin, direction)
Constructs a line from a specified origin and direction.
Parameters:
| Name | Type | Description |
|---|---|---|
origin |
Vec3 | The line's origin. |
direction |
Vec3 | The line's direction. |
- Source:
Throws:
-
If either the origin or the direction are null or undefined.
- Type
- ArgumentError
Members
direction :Vec3
This line's direction.
Type:
- Source:
origin :Vec3
This line's origin.
Type:
- Source:
Methods
(static) fromSegment(pointA, pointB) → {Line}
Creates a line given two specified endpoints.
Parameters:
| Name | Type | Description |
|---|---|---|
pointA |
Vec3 | The first endpoint. |
pointB |
Vec3 | The second endpoint. |
- Source:
Throws:
-
If either endpoint is null or undefined.
- Type
- ArgumentError
Returns:
The new line.
- Type
- Line
pointAt(distance, result) → {Vec3}
Computes a Cartesian point a specified distance along this line.
Parameters:
| Name | Type | Description |
|---|---|---|
distance |
Number | The distance from this line's origin at which to compute the point. |
result |
Vec3 | A pre-allocated Vec3 instance in which to return the computed point. |
- Source:
Throws:
-
If the specified result argument is null or undefined.
- Type
- ArgumentError
Returns:
The specified result argument containing the computed point.
- Type
- Vec3