Public Member Functions
	Matrix4 (const float rawArray[])

	Matrix4 (float xx, float xy, float xz, float xw, float yx, float yy, float yz, float yw, float zx, float zy, float zz, float zw, float wx, float wy, float wz, float ww)

	Matrix4 (const Vector3 &a, const Vector3 &b, const Vector3 &c, const Vector3 &d)
	Creates a 4x4 matrix from 4 given Vector3s The resulting matrix fills in a few values so that it will match this layout: a1, a2, a3, 0 b1, b2, b3, 0 c1, c2, c3, 0 d1, d2, d3, 1.

	Matrix4 (const Vector4 &a, const Vector4 &b, const Vector4 &c, const Vector4 &d)
	Creates a 4x4 matrix from 4 given Vector4s The resulting matrix fills in a few values so that it will match this layout: a1, a2, a3, a4 b1, b2, b3, b4 c1, c2, c3, c4 d1, d2, d3, d4.

Matrix4	operator* (const Matrix4 &mat) const
	Multiplies this Matrix4 by another given Matrix4 and returns the resulting matrix. More...

Vector4	operator* (const Vector4 &vec) const
	Multiplies this Matrix4 by a given Vector3 and returns the resulting Vector3. More...

float *	operator[] (int row)

Float16	ToFloat16 () const
	A conversion operator to extract Float16 from SIMD registers. More...

	Matrix4 ()
	Creates a 4x4 identity matrix.

	Matrix4 (float rawArray[])
	Creates a 4x4 matrix from an array of 16 values.

	Matrix4 (float xx, float xy, float xz, float xw, float yx, float yy, float yz, float yw, float zx, float zy, float zz, float zw, float wx, float wy, float wz, float ww)
	Creates a 4x4 matrix from 16 given values.

	Matrix4 (Vector3 a, Vector3 b, Vector3 c, Vector3 d)
	Creates a 4x4 matrix from 4 given Vector3s The resulting matrix fills in a few values so that it will match this layout: a1, a2, a3, 0 b1, b2, b3, 0 c1, c2, c3, 0 d1, d2, d3, 1.

	Matrix4 (Vector4 a, Vector4 b, Vector4 c, Vector4 d)
	Creates a 4x4 matrix from 4 given Vector4s The resulting matrix fills in a few values so that it will match this layout: a1, a2, a3, a4 b1, b2, b3, b4 c1, c2, c3, c4 d1, d2, d3, d4.

const float *const	getAsArray () const
	Get this matrix as an array of values rather than a matrix This pointer is to an array on the stack which will be deleted when this matrix is disposed of. More...

Matrix4	operator* (Matrix4 mat)
	Multiplies this Matrix4 by another given Matrix4 and returns the resulting matrix. More...

Vector3	operator* (Vector3 vec)
	Multiplies this Matrix4 by a given Vector3 and returns the resulting Vector3. More...

Vector4	operator* (Vector4 vec)
	Multiplies this Matrix4 by a given Vector4 and returns the resulting Vector4. More...

	operator Matrix3 ()
	Operator to convert this Matrix4 to a Matrix3 The resulting matrix will be trimmed The new Matrix will be laid out: x1, y1, z1, x2, y2, z2, x3, y3, z3.

Static Public Member Functions
static Matrix4	GetOrthographicProjection (float left, float right, float bottom, float top, float _near, float _far)
	Generates an orthographic projection from the given values. More...

static Matrix4	GetPerspectiveProjection (float fov, float aspect, float _near, float _far)
	Generates a perspective projection from the given values. More...

static Matrix4	GetLookAtView (Vector3 lookAt, Vector3 center, Vector3 up)
	Generates a view matrix from the given values. More...

static Matrix4	Transpose (const Matrix4 &mat)
	Returns the transpose of a matrix as a Matrix4. More...

static Matrix4	Inverse (const Matrix4 &mat)
	Returns the inverse of this matrix as a Matrix4. More...

Public Attributes
union {
__m128 m_rows [4]

struct {
float xx

float xy

float xz

float xw

float yx

float yy

float yz

float yw

float zx

float zy

float zz

float zw

float wx

float wy

float wz

float ww

}

float m_data [16]

};

union {
__m128 m_rows [4]

struct {
float xx

float xy

float xz

float xw

float yx

float yy

float yz

float yw

float zx

float zy

float zz

float zw

float wx

float wy

float wz

float ww

}

float data [16]

};

Friends
class	Quaternion

Member Function Documentation

const float *const Matrix4::getAsArray ( ) const

Get this matrix as an array of values rather than a matrix This pointer is to an array on the stack which will be deleted when this matrix is disposed of.

Returns: A float array containing all the values in this matrix

Matrix4 Matrix4::GetLookAtView	(	Vector3	lookAt,
		Vector3	center,
		Vector3	up
	)

static

Generates a view matrix from the given values.

Parameters

lookAt	The point for the camera to look at
center	The point that the camera is located
up	The vector representing which way is up for this camera

Returns: The resulting view matrix in a Matrix4

Matrix4 Matrix4::GetOrthographicProjection	(	float	left,
		float	right,
		float	bottom,
		float	top,
		float	_near,
		float	_far
	)

static

Generates an orthographic projection from the given values.

Parameters

left	The lefthand bound
right	The righthand bound
top	The topmost bound
_near	The near plane
_far	The far plane

Returns: The resulting orthographic projection in a Matrix4

Matrix4 Matrix4::GetPerspectiveProjection	(	float	fov,
		float	aspect,
		float	_near,
		float	_far
	)

static

Generates a perspective projection from the given values.

Parameters

fov	The field of view
aspect	The aspect ratio
near	The _near plane
far	The _far plane

Returns: The resulting perspective projection in a Matrix4

Matrix4 Matrix4::Inverse ( const Matrix4 & mat )

static

Returns the inverse of this matrix as a Matrix4.

Parameters

mat	matrix to invert

Returns: A Matrix4 that is the inverse of this matrix

Matrix4 Matrix4::operator* ( Matrix4 mat )

Multiplies this Matrix4 by another given Matrix4 and returns the resulting matrix.

Parameters

mat	The other Matrix4 to multiply into this one

Returns: The product of this matrix * mat as a Matrix4

Vector3 Matrix4::operator* ( Vector3 vec )

Multiplies this Matrix4 by a given Vector3 and returns the resulting Vector3.

Parameters

vec	The Vector3 to multiply into this matrix

Returns: The product of this matrix * vec as a Vector3

Vector4 Matrix4::operator* ( Vector4 vec )

Multiplies this Matrix4 by a given Vector4 and returns the resulting Vector4.

Parameters

vec	The Vector4 to multiply into this matrix

Returns: The product of this matrix * vec as a Vector4

Matrix4 Matrix4::operator* ( const Matrix4 & m ) const

inline

Multiplies this Matrix4 by another given Matrix4 and returns the resulting matrix.

Parameters

mat	The other Matrix4 to multiply into this one

Returns: The product of this matrix * mat as a Matrix4

Vector4 Matrix4::operator* ( const Vector4 & vec ) const

inline

Multiplies this Matrix4 by a given Vector3 and returns the resulting Vector3.

Parameters

vec	The Vector3 to multiply into this matrix

Returns: The product of this matrix * vec as a Vector3 Multiplies this Matrix4 by a given Vector4 and returns the resulting Vector4

Parameters

vec	The Vector4 to multiply into this matrix

Returns: The product of this matrix * vec as a Vector4

Float16 Matrix4::ToFloat16 ( ) const

inline

A conversion operator to extract Float16 from SIMD registers.

Returns: Float16 populated with Matrix data

Matrix4 Matrix4::Transpose ( const Matrix4 & mat )

static

Returns the transpose of a matrix as a Matrix4.

Parameters

mat	matrix to transpose

Returns: A Matrix4 that is the transpoe of this matrix

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

include/ht_math.h
include/unused/ht_matrix4.h
source/inline/ht_mathmatrix.inl
source/unused/ht_matrix4.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Friends

Member Function Documentation