C# Class Axiom.Math.Matrix4

Datei anzeigen Open project: mono-soc-2011/axiom Class Usage Examples

Public Properties

Property	Type	Description
m00	Real
m10	Real
m20	Real
m30	Real

Public Methods

Method	Description
Add ( Matrix4 left, Matrix4 right ) : Matrix4	Used to add two matrices together.
Compose ( Vector3 translation, Vector3 scale, Quaternion orientation ) : Matrix4	Creates a translation Matrix
ComposeInverse ( Vector3 translation, Vector3 scale, Quaternion orientation ) : Matrix4	Creates an inverse translation Matrix
Decompose ( Vector3 &translation, Vector3 &scale, Quaternion &orientation ) : void	Decompose the matrix.
Equals ( object obj ) : bool	Compares this Matrix to another object. This should be done because the equality operators (==, !=) have been overriden by this class.
ExtractRotation ( ) : Axiom.Math.Matrix3	Extract the 3x3 matrix representing the current rotation.
ExtractScale ( ) : Vector3	Extract scaling information.
FromMatrix3 ( Axiom.Math.Matrix3 right ) : Matrix4	Used to allow assignment from a Matrix3 to a Matrix4 object.
GetHashCode ( ) : int	Provides a unique hash code based on the member variables of this class. This should be done because the equality operators (==, !=) have been overriden by this class. The standard implementation is a simple XOR operation between all local member variables.
GetMatrix3 ( ) : Axiom.Math.Matrix3	Returns a 3x3 portion of this 4x4 matrix.
Inverse ( ) : Matrix4	Returns an inverted matrix.
InverseAffine ( ) : Matrix4	Returns an inverted affine matrix.
MakeFloatArray ( float floats ) : void
MakeRealArray ( Real reals ) : void
Matrix4 ( Real m00, Real m01, Real m02, Real m03, Real m10, Real m11, Real m12, Real m13, Real m20, Real m21, Real m22, Real m23, Real m30, Real m31, Real m32, Real m33 ) : System	Creates a new Matrix4 with all the specified parameters.
Multiply ( Matrix4 left, Matrix4 right ) : Matrix4	Used to multiply (concatenate) two 4x4 Matrices.
Multiply ( Matrix4 matrix, Plane plane ) : Plane	Transforms a plane using the specified transform.
Multiply ( Matrix4 matrix, Vector3 vector ) : Vector3	Transforms the given 3-D vector by the matrix, projecting the result back into w = 1. This means that the initial w is considered to be 1.0, and then all the tree elements of the resulting 3-D vector are divided by the resulting w.
Subtract ( Matrix4 left, Matrix4 right ) : Matrix4	Used to subtract two matrices.
ToString ( ) : string	Overrides the Object.ToString() method to provide a text representation of a Matrix4.
TransformAffine ( Vector3 v ) : Vector3	3-D Vector transformation specially for affine matrix. Transforms the given 3-D vector by the matrix, projecting the result back into w = 1. The matrix must be an affine matrix. Matrix4.IsAffine.
TransformAffine ( Vector4 v ) : Vector4	4-D Vector transformation specially for affine matrix. The matrix must be an affine matrix. Matrix4.IsAffine.
Transpose ( ) : Matrix4	Swap the rows of the matrix with the columns.
operator ( ) : Matrix4	Used to multiply (concatenate) two 4x4 Matrices.
operator ( ) : Plane	Used to multiply a transformation to a Plane.
operator ( ) : Vector3	Transforms the given 3-D vector by the matrix, projecting the result back into w = 1. This means that the initial w is considered to be 1.0, and then all the tree elements of the resulting 3-D vector are divided by the resulting w.
operator ( ) : bool	Compares two Matrix4 instances for equality.
this ( int index ) : Real	Allows the Matrix to be accessed linearly (m[0] -> m[15]). This indexer is only provided as a convenience, and is not recommended for use in intensive applications.
this ( int row, int col ) : Real	Allows the Matrix to be accessed like a 2d array (i.e. matrix[2,3]) This indexer is only provided as a convenience, and is not recommended for use in intensive applications.

Private Methods

Method	Description
Adjoint ( ) : Matrix4	Used to generate the adjoint of this matrix.

Method Details

Add() public static method

Used to add two matrices together.

public static Add ( Matrix4 left, Matrix4 right ) : Matrix4
left	Matrix4
right	Matrix4
return	Matrix4

Compose() public static method

Creates a translation Matrix

public static Compose ( Vector3 translation, Vector3 scale, Quaternion orientation ) : Matrix4
translation	Vector3
scale	Vector3
orientation	Quaternion
return	Matrix4

ComposeInverse() public static method

Creates an inverse translation Matrix

public static ComposeInverse ( Vector3 translation, Vector3 scale, Quaternion orientation ) : Matrix4
translation	Vector3
scale	Vector3
orientation	Quaternion
return	Matrix4

Decompose() public method

Decompose the matrix.

public Decompose ( Vector3 &translation, Vector3 &scale, Quaternion &orientation ) : void
translation	Vector3
scale	Vector3
orientation	Quaternion
return	void

Equals() public method

Compares this Matrix to another object. This should be done because the equality operators (==, !=) have been overriden by this class.

public Equals ( object obj ) : bool
obj	object
return	bool

ExtractRotation() public method

Extract the 3x3 matrix representing the current rotation.

public ExtractRotation ( ) : Axiom.Math.Matrix3
return	Axiom.Math.Matrix3

ExtractScale() public method

Extract scaling information.

public ExtractScale ( ) : Vector3
return	Vector3

FromMatrix3() public static method

Used to allow assignment from a Matrix3 to a Matrix4 object.

public static FromMatrix3 ( Axiom.Math.Matrix3 right ) : Matrix4
right	Axiom.Math.Matrix3
return	Matrix4

GetHashCode() public method

Provides a unique hash code based on the member variables of this class. This should be done because the equality operators (==, !=) have been overriden by this class.

The standard implementation is a simple XOR operation between all local member variables.

public GetHashCode ( ) : int
return	int

GetMatrix3() public method

Returns a 3x3 portion of this 4x4 matrix.

public GetMatrix3 ( ) : Axiom.Math.Matrix3
return	Axiom.Math.Matrix3

Inverse() public method

Returns an inverted matrix.

public Inverse ( ) : Matrix4
return	Matrix4

InverseAffine() public method

Returns an inverted affine matrix.

public InverseAffine ( ) : Matrix4
return	Matrix4

MakeFloatArray() public method

public MakeFloatArray ( float floats ) : void
floats	float
return	void

MakeRealArray() public method

public MakeRealArray ( Real reals ) : void
reals	Real
return	void

Matrix4() public method

Creates a new Matrix4 with all the specified parameters.

public Matrix4 ( Real m00, Real m01, Real m02, Real m03, Real m10, Real m11, Real m12, Real m13, Real m20, Real m21, Real m22, Real m23, Real m30, Real m31, Real m32, Real m33 ) : System
m00	Real
m01	Real
m02	Real
m03	Real
m10	Real
m11	Real
m12	Real
m13	Real
m20	Real
m21	Real
m22	Real
m23	Real
m30	Real
m31	Real
m32	Real
m33	Real
return	System

Multiply() public static method

Used to multiply (concatenate) two 4x4 Matrices.

public static Multiply ( Matrix4 left, Matrix4 right ) : Matrix4
left	Matrix4
right	Matrix4
return	Matrix4

Multiply() public static method

Transforms a plane using the specified transform.

public static Multiply ( Matrix4 matrix, Plane plane ) : Plane
matrix	Matrix4	Transformation matrix.
plane	Plane	Plane to transform.
return	Plane

Multiply() public static method

Transforms the given 3-D vector by the matrix, projecting the result back into w = 1.

This means that the initial w is considered to be 1.0, and then all the tree elements of the resulting 3-D vector are divided by the resulting w.

public static Multiply ( Matrix4 matrix, Vector3 vector ) : Vector3
matrix	Matrix4	A Matrix4.
vector	Vector3	A Vector3.
return	Vector3

Subtract() public static method

Used to subtract two matrices.

public static Subtract ( Matrix4 left, Matrix4 right ) : Matrix4
left	Matrix4
right	Matrix4
return	Matrix4

ToString() public method

Overrides the Object.ToString() method to provide a text representation of a Matrix4.

public ToString ( ) : string
return	string

TransformAffine() public method

3-D Vector transformation specially for affine matrix.

Transforms the given 3-D vector by the matrix, projecting the result back into w = 1. The matrix must be an affine matrix. Matrix4.IsAffine.

public TransformAffine ( Vector3 v ) : Vector3
v	Vector3
return	Vector3

TransformAffine() public method

4-D Vector transformation specially for affine matrix.

The matrix must be an affine matrix. Matrix4.IsAffine.

public TransformAffine ( Vector4 v ) : Vector4
v	Vector4
return	Vector4

Transpose() public method

Swap the rows of the matrix with the columns.

public Transpose ( ) : Matrix4
return	Matrix4

operator() public static method

Used to multiply (concatenate) two 4x4 Matrices.

public static operator ( ) : Matrix4
return	Matrix4

operator() public static method

Used to multiply a transformation to a Plane.

public static operator ( ) : Plane
return	Plane

operator() public static method

Transforms the given 3-D vector by the matrix, projecting the result back into w = 1.

This means that the initial w is considered to be 1.0, and then all the tree elements of the resulting 3-D vector are divided by the resulting w.

public static operator ( ) : Vector3
return	Vector3

operator() public static method

Compares two Matrix4 instances for equality.

public static operator ( ) : bool
return	bool

this() public method

Allows the Matrix to be accessed linearly (m[0] -> m[15]).

This indexer is only provided as a convenience, and is not recommended for use in intensive applications.

public this ( int index ) : Real
index	int
return	Real

this() public method

Allows the Matrix to be accessed like a 2d array (i.e. matrix[2,3])

This indexer is only provided as a convenience, and is not recommended for use in intensive applications.

public this ( int row, int col ) : Real
row	int
col	int
return	Real

Property Details

m00 public_oe property

public Real m00
return	Real

m10 public_oe property

public Real m10
return	Real

m20 public_oe property

public Real m20
return	Real

m30 public_oe property

public Real m30
return	Real