Urho3D::Matrix3x4 Class Reference

3x4 matrix for scene node transform calculations. More...

#include <Urho3D/Math/Matrix3x4.h>

Collaboration diagram for Urho3D::Matrix3x4:

Public Member Functions
	Matrix3x4 ()
	Construct an identity matrix.
	Matrix3x4 (const Matrix3x4 &matrix)
	Copy-construct from another matrix.
	Matrix3x4 (const Matrix3 &matrix)
	Copy-construct from a 3x3 matrix and set the extra elements to identity.
	Matrix3x4 (const Matrix4 &matrix)
	Copy-construct from a 4x4 matrix which is assumed to contain no projection.
	Matrix3x4 (float v00, float v01, float v02, float v03, float v10, float v11, float v12, float v13, float v20, float v21, float v22, float v23)
	Construct from values.
	Matrix3x4 (const float *data)
	Construct from a float array.
	Matrix3x4 (const Vector3 &translation, const Quaternion &rotation, float scale)
	Construct from translation, rotation and uniform scale.
	Matrix3x4 (const Vector3 &translation, const Quaternion &rotation, const Vector3 &scale)
	Construct from translation, rotation and nonuniform scale.
Matrix3x4 &	operator= (const Matrix3x4 &rhs)
	Assign from another matrix.
Matrix3x4 &	operator= (const Matrix3 &rhs)
	Assign from a 3x3 matrix and set the extra elements to identity.
Matrix3x4 &	operator= (const Matrix4 &rhs)
	Assign from a 4x4 matrix which is assumed to contain no projection.
bool	operator== (const Matrix3x4 &rhs) const
	Test for equality with another matrix without epsilon.
bool	operator!= (const Matrix3x4 &rhs) const
	Test for inequality with another matrix without epsilon.
Vector3	operator* (const Vector3 &rhs) const
	Multiply a Vector3 which is assumed to represent position.
Vector3	operator* (const Vector4 &rhs) const
	Multiply a Vector4.
Matrix3x4	operator+ (const Matrix3x4 &rhs) const
	Add a matrix.
Matrix3x4	operator- (const Matrix3x4 &rhs) const
	Subtract a matrix.
Matrix3x4	operator* (float rhs) const
	Multiply with a scalar.
Matrix3x4	operator* (const Matrix3x4 &rhs) const
	Multiply a matrix.
Matrix4	operator* (const Matrix4 &rhs) const
	Multiply a 4x4 matrix.
void	SetTranslation (const Vector3 &translation)
	Set translation elements.
void	SetRotation (const Matrix3 &rotation)
	Set rotation elements from a 3x3 matrix.
void	SetScale (const Vector3 &scale)
	Set scaling elements.
void	SetScale (float scale)
	Set uniform scaling elements.
Matrix3	ToMatrix3 () const
	Return the combined rotation and scaling matrix.
Matrix4	ToMatrix4 () const
	Convert to a 4x4 matrix by filling in an identity last row.
Matrix3	RotationMatrix () const
	Return the rotation matrix with scaling removed.
Vector3	Translation () const
	Return the translation part.
Quaternion	Rotation () const
	Return the rotation part.
Vector3	Scale () const
	Return the scaling part.
bool	Equals (const Matrix3x4 &rhs) const
	Test for equality with another matrix with epsilon.
void	Decompose (Vector3 &translation, Quaternion &rotation, Vector3 &scale) const
	Return decomposition to translation, rotation and scale.
Matrix3x4	Inverse () const
	Return inverse.
const float *	Data () const
	Return float data.
String	ToString () const
	Return as string.

Public Attributes
float	m00_
float	m01_
float	m02_
float	m03_
float	m10_
float	m11_
float	m12_
float	m13_
float	m20_
float	m21_
float	m22_
float	m23_

Static Public Attributes
static const Matrix3x4	ZERO
	Zero matrix.
static const Matrix3x4	IDENTITY
	Identity matrix.

Detailed Description

3x4 matrix for scene node transform calculations.

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

• Source/Urho3D/Math/Matrix3x4.h
• Source/Urho3D/Math/Matrix3x4.cpp