vector

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This library implements functionality for the vector type in addition to the built-in primitive operator support. It uses vectors with three components (x, y, and z).

Individual vector components can be accessed using the fields x or X, y or Y, z or Z. Since vector values are immutable, writing to individual components is not supported.

概要

职能

属性

  • Constant vector with all components set to 0.

  • Constant vector with all components set to 1.

职能

create

Creates a new vector with the given component values.

参数

返回

magnitude

Calculates the magnitude of a given vector.

参数

vec: vector

返回

normalize

Computes the normalized version (unit vector) of a given vector.

参数

vec: vector

返回

cross

Computes the cross product of two vectors.

参数

vec1: vector
vec2: vector

返回

Computes the dot product of two vectors.

参数

vec1: vector
vec2: vector

返回

angle

Computes the angle between two vectors in radians. The axis, if specified, is used to determine the sign of the angle.

参数

vec1: vector
vec2: vector
axis: vector

返回

floor

Applies math.floor() to every component of the input vector.

参数

vec: vector

返回

ceil

Applies math.ceil() to every component of the input vector.

参数

vec: vector

返回

Applies math.abs() to every component of the input vector.

参数

vec: vector

返回

sign

Applies math.sign() to every component of the input vector.

参数

vec: vector

返回

clamp

Applies math.clamp() to every component of the input vector.

参数

vec: vector
min: vector
max: vector

返回

Applies math.max() to the corresponding components of the input vectors.

参数

...: vector

返回

Applies math.min() to the corresponding components of the input vectors.

参数

...: vector

返回

属性

zero

Constant vector with all components set to 0.

Constant vector with all components set to 1.