Urho3D::Vector3 Class Reference

Three-dimensional vector. More...

#include <Urho3D/Math/Vector3.h>

Collaboration diagram for Urho3D::Vector3:

Public Member Functions
	Vector3 () noexcept
	Construct a zero vector.
	Vector3 (const Vector3 &vector) noexcept=default
	Copy-construct from another vector.
	Vector3 (const Vector2 &vector, float z) noexcept
	Construct from a two-dimensional vector and the Z coordinate.
	Vector3 (const Vector2 &vector) noexcept
	Construct from a two-dimensional vector (for Urho2D).
	Vector3 (const IntVector3 &vector) noexcept
	Construct from an IntVector3.
	Vector3 (float x, float y, float z) noexcept
	Construct from coordinates.
	Vector3 (float x, float y) noexcept
	Construct from two-dimensional coordinates (for Urho2D).
	Vector3 (const float *data) noexcept
	Construct from a float array.
Vector3 &	operator= (const Vector3 &rhs) noexcept=default
	Assign from another vector.
bool	operator== (const Vector3 &rhs) const
	Test for equality with another vector without epsilon.
bool	operator!= (const Vector3 &rhs) const
	Test for inequality with another vector without epsilon.
Vector3	operator+ (const Vector3 &rhs) const
	Add a vector.
Vector3	operator- () const
	Return negation.
Vector3	operator- (const Vector3 &rhs) const
	Subtract a vector.
Vector3	operator* (float rhs) const
	Multiply with a scalar.
Vector3	operator* (const Vector3 &rhs) const
	Multiply with a vector.
Vector3	operator/ (float rhs) const
	Divide by a scalar.
Vector3	operator/ (const Vector3 &rhs) const
	Divide by a vector.
Vector3 &	operator+= (const Vector3 &rhs)
	Add-assign a vector.
Vector3 &	operator-= (const Vector3 &rhs)
	Subtract-assign a vector.
Vector3 &	operator*= (float rhs)
	Multiply-assign a scalar.
Vector3 &	operator*= (const Vector3 &rhs)
	Multiply-assign a vector.
Vector3 &	operator/= (float rhs)
	Divide-assign a scalar.
Vector3 &	operator/= (const Vector3 &rhs)
	Divide-assign a vector.
void	Normalize ()
	Normalize to unit length.
float	Length () const
float	LengthSquared () const
float	DotProduct (const Vector3 &rhs) const
	Calculate dot product.
float	AbsDotProduct (const Vector3 &rhs) const
	Calculate absolute dot product.
float	ProjectOntoAxis (const Vector3 &axis) const
	Project direction vector onto axis.
Vector3	ProjectOntoPlane (const Vector3 &origin, const Vector3 &normal) const
	Project position vector onto plane with given origin and normal.
Vector3	ProjectOntoLine (const Vector3 &from, const Vector3 &to, bool clamped=false) const
	Project position vector onto line segment.
float	DistanceToPoint (const Vector3 &point) const
	Calculate distance to another position vector.
float	DistanceToPlane (const Vector3 &origin, const Vector3 &normal) const
	Calculate distance to the plane with given origin and normal.
Vector3	Orthogonalize (const Vector3 &axis) const
	Make vector orthogonal to the axis.
Vector3	CrossProduct (const Vector3 &rhs) const
	Calculate cross product.
Vector3	Abs () const
	Return absolute vector.
Vector3	Lerp (const Vector3 &rhs, float t) const
	Linear interpolation with another vector.
bool	Equals (const Vector3 &rhs) const
	Test for equality with another vector with epsilon.
float	Angle (const Vector3 &rhs) const
	Returns the angle between this vector and another vector in degrees.
bool	IsNaN () const
	Return whether any component is NaN.
bool	IsInf () const
	Return whether any component is Inf.
Vector3	Normalized () const
	Return normalized to unit length.
Vector3	NormalizedOrDefault (const Vector3 &defaultValue=Vector3::ZERO, float eps=M_LARGE_EPSILON) const
	Return normalized to unit length or zero if length is too small.
Vector3	ReNormalized (float minLength, float maxLength, const Vector3 &defaultValue=Vector3::ZERO, float eps=M_LARGE_EPSILON) const
	Return normalized vector with length in given range.
const float *	Data () const
	Return float data.
String	ToString () const
	Return as string.
unsigned	ToHash () const
	Return hash value for HashSet & HashMap.

Public Attributes
float	x_
	X coordinate.
float	y_
	Y coordinate.
float	z_
	Z coordinate.

Static Public Attributes
static const Vector3	ZERO
	Zero vector.
static const Vector3	LEFT
	(-1,0,0) vector.
static const Vector3	RIGHT
	(1,0,0) vector.
static const Vector3	UP
	(0,1,0) vector.
static const Vector3	DOWN
	(0,-1,0) vector.
static const Vector3	FORWARD
	(0,0,1) vector.
static const Vector3	BACK
	(0,0,-1) vector.
static const Vector3	ONE
	(1,1,1) vector.

Detailed Description

Three-dimensional vector.

Member Function Documentation

Length()

float Urho3D::Vector3::Length ( ) const

inline

Return length.

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LengthSquared()

float Urho3D::Vector3::LengthSquared ( ) const

inline

Return squared length.

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The documentation for this class was generated from the following files:

• Source/Urho3D/Math/Vector3.h
• Source/Urho3D/Math/Vector3.cpp