Represents a 2x2 matrix More...

Inherits IEquatable< Matrix2 >.

Public Member Functions
	Matrix2 (Vector2 row0, Vector2 row1)
	Constructs a new instance. More...

	Matrix2 (float m00, float m01, float m10, float m11)
	Constructs a new instance More...

void	Transpose ()
	Converts this instance to it's transpose. More...

void	Invert ()
	Converts this instance into its inverse. More...

override string	ToString ()
	Returns a System.String that represents the current Matrix4. More...

override int	GetHashCode ()
	Returns the hashcode for this instance. More...

override bool	Equals (object obj)
	Indicates whether this instance and a specified object are equal. More...

bool	Equals (Matrix2 other)
	Indicates whether the current matrix is equal to another matrix. More...

Static Public Member Functions
static void	CreateRotation (float angle, out Matrix2 result)
	Builds a rotation matrix. More...

static Matrix2	CreateRotation (float angle)
	Builds a rotation matrix. More...

static void	CreateScale (float scale, out Matrix2 result)
	Creates a scale matrix. More...

static Matrix2	CreateScale (float scale)
	Creates a scale matrix. More...

static void	CreateScale (Vector2 scale, out Matrix2 result)
	Creates a scale matrix. More...

static Matrix2	CreateScale (Vector2 scale)
	Creates a scale matrix. More...

static void	CreateScale (float x, float y, out Matrix2 result)
	Creates a scale matrix. More...

static Matrix2	CreateScale (float x, float y)
	Creates a scale matrix. More...

static void	Mult (ref Matrix2 left, float right, out Matrix2 result)
	Multiplies and instance by a scalar. More...

static Matrix2	Mult (Matrix2 left, float right)
	Multiplies and instance by a scalar. More...

static void	Mult (ref Matrix2 left, ref Matrix2 right, out Matrix2 result)
	Multiplies two instances. More...

static Matrix2	Mult (Matrix2 left, Matrix2 right)
	Multiplies two instances. More...

static void	Mult (ref Matrix2 left, ref Matrix2x3 right, out Matrix2x3 result)
	Multiplies two instances. More...

static Matrix2x3	Mult (Matrix2 left, Matrix2x3 right)
	Multiplies two instances. More...

static void	Mult (ref Matrix2 left, ref Matrix2x4 right, out Matrix2x4 result)
	Multiplies two instances. More...

static Matrix2x4	Mult (Matrix2 left, Matrix2x4 right)
	Multiplies two instances. More...

static void	Add (ref Matrix2 left, ref Matrix2 right, out Matrix2 result)
	Adds two instances. More...

static Matrix2	Add (Matrix2 left, Matrix2 right)
	Adds two instances. More...

static void	Subtract (ref Matrix2 left, ref Matrix2 right, out Matrix2 result)
	Subtracts two instances. More...

static Matrix2	Subtract (Matrix2 left, Matrix2 right)
	Subtracts two instances. More...

static void	Invert (ref Matrix2 mat, out Matrix2 result)
	Calculate the inverse of the given matrix More...

static Matrix2	Invert (Matrix2 mat)
	Calculate the inverse of the given matrix More...

static void	Transpose (ref Matrix2 mat, out Matrix2 result)
	Calculate the transpose of the given matrix. More...

static Matrix2	Transpose (Matrix2 mat)
	Calculate the transpose of the given matrix. More...

static Matrix2	operator* (float left, Matrix2 right)
	Scalar multiplication. More...

static Matrix2	operator* (Matrix2 left, float right)
	Scalar multiplication. More...

static Matrix2	operator* (Matrix2 left, Matrix2 right)
	Matrix multiplication More...

static Matrix2x3	operator* (Matrix2 left, Matrix2x3 right)
	Matrix multiplication More...

static Matrix2x4	operator* (Matrix2 left, Matrix2x4 right)
	Matrix multiplication More...

static Matrix2	operator+ (Matrix2 left, Matrix2 right)
	Matrix addition More...

static Matrix2	operator- (Matrix2 left, Matrix2 right)
	Matrix subtraction More...

static bool	operator== (Matrix2 left, Matrix2 right)
	Compares two instances for equality. More...

static bool	operator!= (Matrix2 left, Matrix2 right)
	Compares two instances for inequality. More...

Public Attributes
Vector2	Row0
	Top row of the matrix. More...

Vector2	Row1
	Bottom row of the matrix. More...

Static Public Attributes
static readonly Matrix2	Identity = new Matrix2(Vector2.UnitX, Vector2.UnitY)
	The identity matrix. More...

static readonly Matrix2	Zero = new Matrix2(Vector2.Zero, Vector2.Zero)
	The zero matrix. More...

Properties
float	Determinant `[get]`
	Gets the determinant of this matrix. More...

Vector2	Column0 `[get, set]`
	Gets or sets the first column of this matrix. More...

Vector2	Column1 `[get, set]`
	Gets or sets the second column of this matrix. More...

float	M11 `[get, set]`
	Gets or sets the value at row 1, column 1 of this instance. More...

float	M12 `[get, set]`
	Gets or sets the value at row 1, column 2 of this instance. More...

float	M21 `[get, set]`
	Gets or sets the value at row 2, column 1 of this instance. More...

float	M22 `[get, set]`
	Gets or sets the value at row 2, column 2 of this instance. More...

Vector2	Diagonal `[get, set]`
	Gets or sets the values along the main diagonal of the matrix. More...

float	Trace `[get]`
	Gets the trace of the matrix, the sum of the values along the diagonal. More...

float	this[int rowIndex, int columnIndex] `[get, set]`
	Gets or sets the value at a specified row and column. More...

Detailed Description

Represents a 2x2 matrix

Constructor & Destructor Documentation

OpenTK.Matrix2.Matrix2	(	Vector2	row0,
		Vector2	row1
	)

Constructs a new instance.

Parameters

row0	Top row of the matrix.
row1	Bottom row of the matrix.

OpenTK.Matrix2.Matrix2	(	float	m00,
		float	m01,
		float	m10,
		float	m11
	)

Constructs a new instance

Parameters

m00	First item of the first row of the matrix.
m01	Second item of the first row of the matrix.
m10	First item of the second row of the matrix.
m11	Second item of the second row of the matrix.

Member Function Documentation

static void OpenTK.Matrix2.Add	(	ref Matrix2	left,
		ref Matrix2	right,
		out Matrix2	result
	)

static

Adds two instances.

Parameters

left	The left operand of the addition.
right	The right operand of the addition.
result	A new instance that is the result of the addition.

static Matrix2 OpenTK.Matrix2.Add	(	Matrix2	left,
		Matrix2	right
	)

static

Adds two instances.

Parameters

left	The left operand of the addition.
right	The right operand of the addition.

Returns: A new instance that is the result of the addition.

static void OpenTK.Matrix2.CreateRotation	(	float	angle,
		out Matrix2	result
	)

static

Builds a rotation matrix.

Parameters

angle	The counter-clockwise angle in radians.
result	The resulting Matrix2 instance.

static Matrix2 OpenTK.Matrix2.CreateRotation ( float angle )

static

Builds a rotation matrix.

Parameters

angle The counter-clockwise angle in radians.

Returns: The resulting Matrix2 instance.

static void OpenTK.Matrix2.CreateScale	(	float	scale,
		out Matrix2	result
	)

static

Creates a scale matrix.

Parameters

scale	Single scale factor for the x, y, and z axes.
result	A scale matrix.

static Matrix2 OpenTK.Matrix2.CreateScale ( float scale )

static

Creates a scale matrix.

Parameters

scale Single scale factor for the x and y axes.

Returns: A scale matrix.

static void OpenTK.Matrix2.CreateScale	(	Vector2	scale,
		out Matrix2	result
	)

static

Creates a scale matrix.

Parameters

scale	Scale factors for the x and y axes.
result	A scale matrix.

static Matrix2 OpenTK.Matrix2.CreateScale ( Vector2 scale )

static

Creates a scale matrix.

Parameters

scale Scale factors for the x and y axes.

Returns: A scale matrix.

static void OpenTK.Matrix2.CreateScale	(	float	x,
		float	y,
		out Matrix2	result
	)

static

Creates a scale matrix.

Parameters

x	Scale factor for the x axis.
y	Scale factor for the y axis.
result	A scale matrix.

static Matrix2 OpenTK.Matrix2.CreateScale	(	float	x,
		float	y
	)

static

Creates a scale matrix.

Parameters

x	Scale factor for the x axis.
y	Scale factor for the y axis.

Returns: A scale matrix.

override bool OpenTK.Matrix2.Equals ( object obj )

Indicates whether this instance and a specified object are equal.

Parameters

obj	The object to compare to.

Returns: True if the instances are equal; false otherwise.

bool OpenTK.Matrix2.Equals ( Matrix2 other )

Indicates whether the current matrix is equal to another matrix.

Parameters

other An matrix to compare with this matrix.

Returns: true if the current matrix is equal to the matrix parameter; otherwise, false.

override int OpenTK.Matrix2.GetHashCode ( )

Returns the hashcode for this instance.

Returns: A System.Int32 containing the unique hashcode for this instance.

void OpenTK.Matrix2.Invert ( )

Converts this instance into its inverse.

static void OpenTK.Matrix2.Invert	(	ref Matrix2	mat,
		out Matrix2	result
	)

static

Calculate the inverse of the given matrix

Parameters

mat	The matrix to invert
result	The inverse of the given matrix if it has one, or the input if it is singular

Exceptions

InvalidOperationException Thrown if the Matrix2 is singular.

static Matrix2 OpenTK.Matrix2.Invert ( Matrix2 mat )

static

Calculate the inverse of the given matrix

Parameters

mat	The matrix to invert

Returns: The inverse of the given matrix if it has one, or the input if it is singular

Exceptions

InvalidOperationException Thrown if the Matrix2 is singular.

static void OpenTK.Matrix2.Mult	(	ref Matrix2	left,
		float	right,
		out Matrix2	result
	)

static

Multiplies and instance by a scalar.

Parameters

left	The left operand of the multiplication.
right	The right operand of the multiplication.
result	A new instance that is the result of the multiplication.

static Matrix2 OpenTK.Matrix2.Mult	(	Matrix2	left,
		float	right
	)

static

Multiplies and instance by a scalar.

Parameters

left	The left operand of the multiplication.
right	The right operand of the multiplication.

Returns: A new instance that is the result of the multiplication.

static void OpenTK.Matrix2.Mult	(	ref Matrix2	left,
		ref Matrix2	right,
		out Matrix2	result
	)

static

Multiplies two instances.

Parameters

left	The left operand of the multiplication.
right	The right operand of the multiplication.
result	A new instance that is the result of the multiplication.

static Matrix2 OpenTK.Matrix2.Mult	(	Matrix2	left,
		Matrix2	right
	)

static

Multiplies two instances.

Parameters

left	The left operand of the multiplication.
right	The right operand of the multiplication.

Returns: A new instance that is the result of the multiplication.

static void OpenTK.Matrix2.Mult	(	ref Matrix2	left,
		ref Matrix2x3	right,
		out Matrix2x3	result
	)

static

Multiplies two instances.

Parameters

left	The left operand of the multiplication.
right	The right operand of the multiplication.
result	A new instance that is the result of the multiplication.

static Matrix2x3 OpenTK.Matrix2.Mult	(	Matrix2	left,
		Matrix2x3	right
	)

static

Multiplies two instances.

Parameters

left	The left operand of the multiplication.
right	The right operand of the multiplication.

Returns: A new instance that is the result of the multiplication.

static void OpenTK.Matrix2.Mult	(	ref Matrix2	left,
		ref Matrix2x4	right,
		out Matrix2x4	result
	)

static

Multiplies two instances.

Parameters

left	The left operand of the multiplication.
right	The right operand of the multiplication.
result	A new instance that is the result of the multiplication.

static Matrix2x4 OpenTK.Matrix2.Mult	(	Matrix2	left,
		Matrix2x4	right
	)

static

Multiplies two instances.

Parameters

left	The left operand of the multiplication.
right	The right operand of the multiplication.

Returns: A new instance that is the result of the multiplication.

static bool OpenTK.Matrix2.operator!=	(	Matrix2	left,
		Matrix2	right
	)

static

Compares two instances for inequality.

Parameters

left	The first instance.
right	The second instance.

Returns: True, if left does not equal right; false otherwise.

static Matrix2 OpenTK.Matrix2.operator*	(	float	left,
		Matrix2	right
	)

static

Scalar multiplication.

Parameters

left	left-hand operand
right	right-hand operand

Returns: A new Matrix2 which holds the result of the multiplication

static Matrix2 OpenTK.Matrix2.operator*	(	Matrix2	left,
		float	right
	)

static

Scalar multiplication.

Parameters

left	left-hand operand
right	right-hand operand

Returns: A new Matrix2 which holds the result of the multiplication

static Matrix2 OpenTK.Matrix2.operator*	(	Matrix2	left,
		Matrix2	right
	)

static

Matrix multiplication

Parameters

left	left-hand operand
right	right-hand operand

Returns: A new Matrix2 which holds the result of the multiplication

static Matrix2x3 OpenTK.Matrix2.operator*	(	Matrix2	left,
		Matrix2x3	right
	)

static

Matrix multiplication

Parameters

left	left-hand operand
right	right-hand operand

Returns: A new Matrix2x3 which holds the result of the multiplication

static Matrix2x4 OpenTK.Matrix2.operator*	(	Matrix2	left,
		Matrix2x4	right
	)

static

Matrix multiplication

Parameters

left	left-hand operand
right	right-hand operand

Returns: A new Matrix2x4 which holds the result of the multiplication

static Matrix2 OpenTK.Matrix2.operator+	(	Matrix2	left,
		Matrix2	right
	)

static

Matrix addition

Parameters

left	left-hand operand
right	right-hand operand

Returns: A new Matrix2 which holds the result of the addition

static Matrix2 OpenTK.Matrix2.operator-	(	Matrix2	left,
		Matrix2	right
	)

static

Matrix subtraction

Parameters

left	left-hand operand
right	right-hand operand

Returns: A new Matrix2 which holds the result of the subtraction

static bool OpenTK.Matrix2.operator==	(	Matrix2	left,
		Matrix2	right
	)

static

Compares two instances for equality.

Parameters

left	The first instance.
right	The second instance.

Returns: True, if left equals right; false otherwise.

static void OpenTK.Matrix2.Subtract	(	ref Matrix2	left,
		ref Matrix2	right,
		out Matrix2	result
	)

static

Subtracts two instances.

Parameters

left	The left operand of the subtraction.
right	The right operand of the subtraction.
result	A new instance that is the result of the subtraction.

static Matrix2 OpenTK.Matrix2.Subtract	(	Matrix2	left,
		Matrix2	right
	)

static

Subtracts two instances.

Parameters

left	The left operand of the subtraction.
right	The right operand of the subtraction.

Returns: A new instance that is the result of the subtraction.

override string OpenTK.Matrix2.ToString ( )

Returns a System.String that represents the current Matrix4.

Returns: The string representation of the matrix.

void OpenTK.Matrix2.Transpose ( )

Converts this instance to it's transpose.

static void OpenTK.Matrix2.Transpose	(	ref Matrix2	mat,
		out Matrix2	result
	)

static

Calculate the transpose of the given matrix.

Parameters

mat	The matrix to transpose.
result	The transpose of the given matrix.

static Matrix2 OpenTK.Matrix2.Transpose ( Matrix2 mat )

static

Calculate the transpose of the given matrix.

Parameters

mat	The matrix to transpose.

Returns: The transpose of the given matrix.

Member Data Documentation

readonly Matrix2 OpenTK.Matrix2.Identity = new Matrix2(Vector2.UnitX, Vector2.UnitY)

static

The identity matrix.

Vector2 OpenTK.Matrix2.Row0

Top row of the matrix.

Vector2 OpenTK.Matrix2.Row1

Bottom row of the matrix.

readonly Matrix2 OpenTK.Matrix2.Zero = new Matrix2(Vector2.Zero, Vector2.Zero)

static

The zero matrix.

Property Documentation

Vector2 OpenTK.Matrix2.Column0

getset

Gets or sets the first column of this matrix.

Vector2 OpenTK.Matrix2.Column1

getset

Gets or sets the second column of this matrix.

float OpenTK.Matrix2.Determinant

get

Gets the determinant of this matrix.

Vector2 OpenTK.Matrix2.Diagonal

getset

Gets or sets the values along the main diagonal of the matrix.

float OpenTK.Matrix2.M11

getset

Gets or sets the value at row 1, column 1 of this instance.

float OpenTK.Matrix2.M12

getset

Gets or sets the value at row 1, column 2 of this instance.

float OpenTK.Matrix2.M21

getset

Gets or sets the value at row 2, column 1 of this instance.

float OpenTK.Matrix2.M22

getset

Gets or sets the value at row 2, column 2 of this instance.

float OpenTK.Matrix2.this[int rowIndex, int columnIndex]

getset

Gets or sets the value at a specified row and column.

float OpenTK.Matrix2.Trace

get

Gets the trace of the matrix, the sum of the values along the diagonal.

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Properties

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

Property Documentation