Vec3 class

Class for Vector3

Constructors

Vec3([double x = 0, double y = 0, double z = 0])

Vec3 is a vector with coordinates for 3d mapping

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

x ↔ double

getter/setter pair

y ↔ double

getter/setter pair

z ↔ double

getter/setter pair

Methods

add(Vec3 a, [Vec3? b]) → Vec3

Add a to this vector

addEqual(Vec3 v) → Vec3

Add this vector to v

addition() → double

Add x,y,z of this vector

addScaledVector(Vec3 v, double s) → Vec3

Add v scaled by s thos this vector

addVectors(Vec3 a, Vec3 b) → Vec3

add vector a to vector b

applyMatrix3(Mat33 m, [bool transpose = false]) → Vec3

Apply a 3x3 Matrix to this vector

applyQuaternion(Quat q) → Vec3

Apply a Quanternation to this vector

clone() → Vec3

Clone this vector and return a new vector

copy(Vec3 v) → Vec3

Copy V to this vector

cross(Vec3 a, [Vec3? b]) → Vec3

Cross a with this vector if b is provided cross a with b

crossVectors(Vec3 a, Vec3 b) → Vec3

Cross a with b

divideScalar(double scalar) → Vec3

Divide this vector by scalar

dot(Vec3 v) → double

Get the dot product with respect to v

equals(Vec3 v) → bool

Is v == to this

fromArray(List<double> array, [int offset = 0]) → Vec3

Place all parts of the array into this vectors positions

inverse() → Vec3

Invert this vector

invert(Vec3 v) → Vec3

Invert v and set it to this vector

length() → double

Add the lenght of the positions e.g(sqrt(x^2+y^2+z^2))

lengthSq() → double

Add the squares of the position e.g(x^2+y^2+z^2)

multiply(Vec3 v) → Vec3

Multiply this vector by v

multiplyScalar(double scalar) → Vec3

Multiply this vector by scalar

negate(Vec3 target) → Vec3

Invert this vector

normalize() → Vec3

Normalize this vector

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

scale(Vec3 v, double s) → Vec3

scale vector v with s and set for this vector

scaleEqual(double s) → Vec3

Scale this vector by s

set(double x, double y, double z) → Vec3

Set a new position for this vector using x,y,z

sub(Vec3 a, [Vec3? b]) → Vec3

Subtract a from this vector or subtract a form b

subEqual(Vec3 v) → Vec3

Subtract this vecotor from v

subScaledVector(Vec3 v, double s) → Vec3

Subtract v scaled by s with this vector

subVectors(Vec3 a, Vec3 b) → Vec3

Subtract a from b

tangent(Vec3 a) → Vec3

Get the tangent of this vector with respect to a

testDiff(Vec3 v) → bool

Check if v is different to this

testZero() → bool

Test if all the positions are zero e.g(x=y=z=0)

toArray(List<double> array, [int offset = 0]) → void

Place all position into the provided array

toString() → String

A string representation of this object.

override

vadd(Vec3 vector, [Vec3? target]) → Vec3

Vector addition

vsub(Vec3 vector, [Vec3? target]) → Vec3

Vector subtraction

Operators

operator ==(Object other) → bool

The equality operator.

inherited