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Vector3

A 3D vector using floating point coordinates.

Description

A 3-element structure that can be used to represent 3D coordinates or any other triplet of numeric values.

It uses floating-point coordinates. By default, these floating-point values use 32-bit precision, unlike float which is always 64-bit. If double precision is needed, compile the engine with the option precision=double.

See Vector3i for its integer counterpart.

Note: In a boolean context, a Vector3 will evaluate to false if it's equal to Vector3(0, 0, 0). Otherwise, a Vector3 will always evaluate to true.

Tutorials

• Math documentation index

• Vector math

• Advanced vector math

• 3Blue1Brown Essence of Linear Algebra

• Matrix Transform Demo

• All 3D Demos

Properties

float	x	0.0
float	y	0.0
float	z	0.0

Constructors

Vector3	Vector3 ( )
Vector3	Vector3 ( Vector3 from )
Vector3	Vector3 ( Vector3i from )
Vector3	Vector3 ( float x, float y, float z )

Methods

Vector3	abs ( ) const
float	angle_to ( Vector3 to ) const
Vector3	bezier_derivative ( Vector3 control_1, Vector3 control_2, Vector3 end, float t ) const
Vector3	bezier_interpolate ( Vector3 control_1, Vector3 control_2, Vector3 end, float t ) const
Vector3	bounce ( Vector3 n ) const
Vector3	ceil ( ) const
Vector3	clamp ( Vector3 min, Vector3 max ) const
Vector3	cross ( Vector3 with ) const
Vector3	cubic_interpolate ( Vector3 b, Vector3 pre_a, Vector3 post_b, float weight ) const
Vector3	cubic_interpolate_in_time ( Vector3 b, Vector3 pre_a, Vector3 post_b, float weight, float b_t, float pre_a_t, float post_b_t ) const
Vector3	direction_to ( Vector3 to ) const
float	distance_squared_to ( Vector3 to ) const
float	distance_to ( Vector3 to ) const
float	dot ( Vector3 with ) const
Vector3	floor ( ) const
Vector3	inverse ( )