2x2 matrix for rotation and scaling. More...

#include </home/runner/work/Dviglo/Dviglo/DvigloRepository/Source/Urho3D/Math/Matrix2.h>

Public Member Functions
	Matrix2 () noexcept
	Construct an identity matrix.

	Matrix2 (const Matrix2 &matrix) noexcept=default
	Copy-construct from another matrix.

	Matrix2 (float v00, float v01, float v10, float v11) noexcept
	Construct from values.

	Matrix2 (const float *data) noexcept
	Construct from a float array.

Matrix2 &	operator= (const Matrix2 &rhs) noexcept=default
	Assign from another matrix.

bool	operator== (const Matrix2 &rhs) const
	Test for equality with another matrix without epsilon.

bool	operator!= (const Matrix2 &rhs) const
	Test for inequality with another matrix without epsilon.

Vector2	operator* (const Vector2 &rhs) const
	Multiply a Vector2.

Matrix2	operator+ (const Matrix2 &rhs) const
	Add a matrix.

Matrix2	operator- (const Matrix2 &rhs) const
	Subtract a matrix.

Matrix2	operator* (float rhs) const
	Multiply with a scalar.

Matrix2	operator* (const Matrix2 &rhs) const
	Multiply a matrix.

void	SetScale (const Vector2 &scale)
	Set scaling elements.

void	SetScale (float scale)
	Set uniform scaling elements.

Vector2	Scale () const
	Return the scaling part.

Matrix2	Transpose () const
	Return transpose.

Matrix2	Scaled (const Vector2 &scale) const
	Return scaled by a vector.

bool	Equals (const Matrix2 &rhs) const
	Test for equality with another matrix with epsilon.

Matrix2	Inverse () const
	Return inverse.

const float *	Data () const
	Return float data.

bool	IsNaN () const
	Return whether any element is NaN.

bool	IsInf () const
	Return whether any element is Inf.

String	ToString () const
	Return as string.

Static Public Member Functions
static void	BulkTranspose (float dest, const float src, unsigned count)
	Bulk transpose matrices.

Detailed Description

2x2 matrix for rotation and scaling.

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

Public Member Functions