vec4 library Null safety

Constants

dist → const double Function(List<double> a, List<double> b)
Alias for {@link vec4.distance} @function
distance
div → const List<double> Function(List<double> out, List<double> a, List<double> b)
Alias for {@link vec4.divide} @function
divide
len → const double Function(List<double> a)
Alias for {@link vec4.length} @function
length
mul → const List<double> Function(List<double> out, List<double> a, List<double> b)
Alias for {@link vec4.multiply} @function
multiply
sqrDist → const double Function(List<double> a, List<double> b)
Alias for {@link vec4.squaredDistance} @function
squaredDistance
sqrLen → const double Function(List<double> a)
Alias for {@link vec4.squaredLength} @function
squaredLength
sub → const List<double> Function(List<double> out, List<double> a, List<double> b)
Alias for {@link vec4.subtract} @function
subtract

Properties

forEach List<double> Function(List<double> a, int? stride, int? offset, int? count, dynamic fn, dynamic arg)
Perform some operation over an array of vec4s.
final

Functions

add(List<double> out, List<double> a, List<double> b) List<double>
Adds two vec4's
ceil(List<double> out, List<double> a) List<double>
math.ceil the components of a vec4
clone(dynamic a) List<double>
Creates a new vec4 initialized with values from an existing vector
copy(List<double> out, List<double> a) List<double>
Copy the values from one vec4 to another
create() List<double>
Creates a new, empty vec4
cross(List<double> out, List<double> u, List<double> v, List<double> w) List<double>
Returns the cross-product of three vectors in a 4-dimensional space
distance(List<double> a, List<double> b) double
Calculates the euclidian distance between two vec4's
divide(List<double> out, List<double> a, List<double> b) List<double>
Divides two vec4's
dot(dynamic a, dynamic b) List<double>
Calculates the dot product of two vec4's
equals(List<double> a, List<double> b) bool
Returns whether or not the vectors have approximately the same elements in the same position.
exactEquals(List<double> a, List<double> b) bool
Returns whether or not the vectors have exactly the same elements in the same position (when compared with ==)
floor(List<double> out, List<double> a) List<double>
math.floor the components of a vec4
fromValues(double x, double y, double z, double w) List<double>
Creates a new vec4 initialized with the given values
inverse(List<double> out, List<double> a) List<double>
Returns the inverse of the components of a vec4
length(List<double> a) double
Calculates the length of a vec4
lerp(List<double> out, List<double> a, List<double> b, double t) List<double>
Performs a linear interpolation between two vec4's
max(List<double> out, List<double> a, List<double> b) List<double>
Returns the maximum of two vec4's
min(List<double> out, List<double> a, List<double> b) List<double>
Returns the minimum of two vec4's
multiply(List<double> out, List<double> a, List<double> b) List<double>
Multiplies two vec4's
negate(List<double> out, List<double> a) List<double>
Negates the components of a vec4
normalize(List<double> out, List<double> a) List<double>
Normalize a vec4
random(List<double> out, double? scale) List<double>
Generates a random vector with the given scale
round(List<double> out, List<double> a) List<double>
math.round the components of a vec4
scale(List<double> out, List<double> a, double b) List<double>
Scales a vec4 by a scalar number
scaleAndAdd(List<double> out, List<double> a, List<double> b, double scale) List<double>
Adds two vec4's after scaling the second operand by a scalar value
set(List<double> out, double x, double y, double z, double w) List<double>
Set the components of a vec4 to the given values
squaredDistance(List<double> a, List<double> b) double
Calculates the squared euclidian distance between two vec4's
squaredLength(List<double> a) double
Calculates the squared length of a vec4
str(List<double> a) String
Returns a string representation of a vector
subtract(List<double> out, List<double> a, List<double> b) List<double>
Subtracts vector b from vector a
transformMat4(List<double> out, List<double> a, List<double> m) List<double>
Transforms the vec4 with a mat4.
transformQuat(List<double> out, List<double> a, List<double> q) List<double>
Transforms the vec4 with a quat
zero(List<double> out) List<double>
Set the components of a vec4 to zero