Vec2D class

Constructors

Vec2D()

Vec2D.clone(Vec2D copy)

Vec2D.fromValues(double x, double y)

Properties

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

values → Float32List

no setter

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](int index) → double

operator []=(int index, double value) → void

Static Methods

add(Vec2D o, Vec2D a, Vec2D b) → Vec2D

copy(Vec2D o, Vec2D a) → void

copyFromList(Vec2D o, Float32List a) → void

distance(Vec2D a, Vec2D b) → double

dot(Vec2D a, Vec2D b) → double

length(Vec2D a) → double

lerp(Vec2D o, Vec2D a, Vec2D b, double f) → Vec2D

negate(Vec2D result, Vec2D a) → Vec2D

normalize(Vec2D result, Vec2D a) → void

scale(Vec2D o, Vec2D a, double scale) → Vec2D

scaleAndAdd(Vec2D result, Vec2D a, Vec2D b, double scale) → Vec2D

squaredDistance(Vec2D a, Vec2D b) → double

squaredLength(Vec2D a) → double

subtract(Vec2D o, Vec2D a, Vec2D b) → Vec2D

transformMat2(Vec2D o, Vec2D a, Mat2D m) → Vec2D

transformMat2D(Vec2D o, Vec2D a, Mat2D m) → Vec2D