ScenePathFrame class

An oriented coordinate frame at a point along a ScenePath.

The three axes are unit length and mutually perpendicular: tangent runs along the path, and normal and binormal span the plane across it. Frames along a path are rotation-minimizing, so a profile swept through them does not twist.

Constructors

ScenePathFrame({required Vector3 position, required Vector3 tangent, required Vector3 normal, required Vector3 binormal})

Creates a frame from its position and axes.

const

Properties

binormal → Vector3

Unit direction completing the frame: tangent cross normal.

final

hashCode → int

The hash code for this object.

no setter, inherited

normal → Vector3

Unit direction across the path, perpendicular to tangent.

final

position → Vector3

The point on the path.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tangent → Vector3

Unit direction along the path.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited