Two-dimensional vector. More...

#include <Urho3D/Math/Vector2.h>

Collaboration diagram for Urho3D::Vector2:
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Public Member Functions

 Vector2 () noexcept
 Construct a zero vector.
 
 Vector2 (const Vector2 &vector) noexcept=default
 Copy-construct from another vector.
 
 Vector2 (const IntVector2 &vector) noexcept
 Construct from an IntVector2.
 
 Vector2 (float x, float y) noexcept
 Construct from coordinates.
 
 Vector2 (const float *data) noexcept
 Construct from a float array.
 
Vector2operator= (const Vector2 &rhs) noexcept=default
 Assign from another vector.
 
bool operator== (const Vector2 &rhs) const
 Test for equality with another vector without epsilon.
 
bool operator!= (const Vector2 &rhs) const
 Test for inequality with another vector without epsilon.
 
Vector2 operator+ (const Vector2 &rhs) const
 Add a vector.
 
Vector2 operator- () const
 Return negation.
 
Vector2 operator- (const Vector2 &rhs) const
 Subtract a vector.
 
Vector2 operator* (float rhs) const
 Multiply with a scalar.
 
Vector2 operator* (const Vector2 &rhs) const
 Multiply with a vector.
 
Vector2 operator/ (float rhs) const
 Divide by a scalar.
 
Vector2 operator/ (const Vector2 &rhs) const
 Divide by a vector.
 
Vector2operator+= (const Vector2 &rhs)
 Add-assign a vector.
 
Vector2operator-= (const Vector2 &rhs)
 Subtract-assign a vector.
 
Vector2operator*= (float rhs)
 Multiply-assign a scalar.
 
Vector2operator*= (const Vector2 &rhs)
 Multiply-assign a vector.
 
Vector2operator/= (float rhs)
 Divide-assign a scalar.
 
Vector2operator/= (const Vector2 &rhs)
 Divide-assign a vector.
 
void Normalize ()
 Normalize to unit length.
 
float Length () const
 Return length.
 
float LengthSquared () const
 Return squared length.
 
float DotProduct (const Vector2 &rhs) const
 Calculate dot product.
 
float AbsDotProduct (const Vector2 &rhs) const
 Calculate absolute dot product.
 
float ProjectOntoAxis (const Vector2 &axis) const
 Project vector onto axis.
 
float Angle (const Vector2 &rhs) const
 Returns the angle between this vector and another vector in degrees.
 
Vector2 Abs () const
 Return absolute vector.
 
Vector2 Lerp (const Vector2 &rhs, float t) const
 Linear interpolation with another vector.
 
bool Equals (const Vector2 &rhs) const
 Test for equality with another vector with epsilon.
 
bool IsNaN () const
 Return whether is NaN.
 
Vector2 Normalized () const
 Return normalized to unit length.
 
const float * Data () const
 Return float data.
 
String ToString () const
 Return as string.
 

Public Attributes

float x_
 X coordinate.
 
float y_
 Y coordinate.
 

Static Public Attributes

static const Vector2 ZERO
 Zero vector.
 
static const Vector2 LEFT
 (-1,0) vector.
 
static const Vector2 RIGHT
 (1,0) vector.
 
static const Vector2 UP
 (0,1) vector.
 
static const Vector2 DOWN
 (0,-1) vector.
 
static const Vector2 ONE
 (1,1) vector.
 

Detailed Description

Two-dimensional vector.


The documentation for this class was generated from the following files:
  • Source/Urho3D/Math/Vector2.h
  • Source/Urho3D/Math/Vector2.cpp