Line3 class

A geometric line segment represented by a start and end point.

Constructors

Line3([Vector3? start, Vector3? end])

start - Start of the line segment. Default is (0, 0, 0).

Properties

end ↔ Vector3

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

start ↔ Vector3

getter/setter pair

Methods

applyMatrix4(Matrix4 matrix) → Line3

Applies a matrix transform to the line segment.

at(double t, Vector3 target) → Vector3

t - Use values 0-1 to return a position along the line segment.

clone() → Line3

Returns a new Line3 with the same start and end vectors as this one.

closestPointToPoint(Vector3 point, bool clampToLine, Vector3 target) → Vector3

point - return the closest point on the line to this point.

closestPointToPointParameter(Vector3 point, bool clampToLine) → double

point - the point for which to return a point parameter.

delta(Vector3 target) → Vector3

target — the result will be copied into this Vector3.

distance() → double

Returns the Euclidean distance (straight-line distance) between the line's start and page:.end end points.

distanceSq() → double

Returns the square of the Euclidean distance (straight-line distance) between the line's start and end vectors.

equals(Line3 line) → bool

line - Line3 to compare with this one.

getCenter(Vector3 target) → Vector3

target — the result will be copied into this Vector3.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setFrom(Line3 line) → Line3

Copies the passed line's start and end vectors to this line.

setStartEnd(Vector3 start, Vector3 end) → Line3

start - set the page:.start start point of the line.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited