mMtx_c Class Reference

#include <game/mLib/m_mtx.hpp>

Description

A 3x4 matrix.

Definition at line 9 of file m_mtx.hpp.

Public Member Functions
	mMtx_c ()
	Constructs an empty matrix.
	mMtx_c (float _00, float _01, float _02, float _03, float _10, float _11, float _12, float _13, float _20, float _21, float _22, float _23)
	Constructs a matrix with the given components.
	operator Mtx * ()
	Mtx cast operator.
	operator const Mtx * () const
	Const Mtx cast operator.
void	XrotS (mAng angle)
	Generates a rotation matrix for the X axis with the given angle.
void	XrotM (mAng angle)
	Rotates the matrix on the X axis by the given angle.
void	YrotS (mAng angle)
	Generates a rotation matrix for the Y axis with the given angle.
void	YrotM (mAng angle)
	Rotates the matrix on the Y axis by the given angle.
void	ZrotS (mAng angle)
	Generates a rotation matrix for the Z axis with the given angle.
void	ZrotM (mAng angle)
	Rotates the matrix on the Z axis by the given angle.
void	ZXYrotM (mAng xRot, mAng yRot, mAng zRot)
	Rotates the matrix on the Y, X and Z axes by the given angles.
void	XYZrotM (mAng xRot, mAng yRot, mAng zRot)
	Rotates the matrix on the Z, Y and X axes by the given angles.
void	toRot (mAng3_c &out) const
	Extracts the rotation vector from the matrix.
void	multVecZero (nw4r::math::VEC3 &out) const
	Extracts the translation vector from the matrix.
void	zero ()
	Zeroes out the matrix.

Public Attributes
float	mData [3][4]
	The matrix components.

Static Public Attributes
static mMtx_c	Identity = mMtx_c(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f)
	The identity matrix.

Constructor & Destructor Documentation

mMtx_c() [1/2]

mMtx_c::mMtx_c ( )

inline

Constructs an empty matrix.

Definition at line 12 of file m_mtx.hpp.

mMtx_c() [2/2]

mMtx_c::mMtx_c	(	float	_00,
		float	_01,
		float	_02,
		float	_03,
		float	_10,
		float	_11,
		float	_12,
		float	_13,
		float	_20,
		float	_21,
		float	_22,
		float	_23 )

Constructs a matrix with the given components.

Definition at line 10 of file m_mtx.cpp.

Member Function Documentation

operator Mtx *()

mMtx_c::operator Mtx * ( )

inline

Mtx cast operator.

Definition at line 18 of file m_mtx.hpp.

operator const Mtx *()

mMtx_c::operator const Mtx * ( ) const

inline

Const Mtx cast operator.

Definition at line 21 of file m_mtx.hpp.

XrotS()

void mMtx_c::XrotS

(

mAng

angle

)

Generates a rotation matrix for the X axis with the given angle.

Definition at line 25 of file m_mtx.cpp.

XrotM()

void mMtx_c::XrotM

(

mAng

angle

)

Rotates the matrix on the X axis by the given angle.

Definition at line 43 of file m_mtx.cpp.

YrotS()

void mMtx_c::YrotS

(

mAng

angle

)

Generates a rotation matrix for the Y axis with the given angle.

Definition at line 51 of file m_mtx.cpp.

YrotM()

void mMtx_c::YrotM

(

mAng

angle

)

Rotates the matrix on the Y axis by the given angle.

Definition at line 69 of file m_mtx.cpp.

ZrotS()

void mMtx_c::ZrotS

(

mAng

angle

)

Generates a rotation matrix for the Z axis with the given angle.

Definition at line 77 of file m_mtx.cpp.

ZrotM()

void mMtx_c::ZrotM

(

mAng

angle

)

Rotates the matrix on the Z axis by the given angle.

Definition at line 95 of file m_mtx.cpp.

ZXYrotM()

void mMtx_c::ZXYrotM	(	mAng	xRot,
		mAng	yRot,
		mAng	zRot )

Rotates the matrix on the Y, X and Z axes by the given angles.

Definition at line 103 of file m_mtx.cpp.

XYZrotM()

void mMtx_c::XYZrotM	(	mAng	xRot,
		mAng	yRot,
		mAng	zRot )

Rotates the matrix on the Z, Y and X axes by the given angles.

Definition at line 109 of file m_mtx.cpp.

toRot()

void mMtx_c::toRot

(

mAng3_c &

out

)

const

Extracts the rotation vector from the matrix.

Definition at line 123 of file m_mtx.cpp.

multVecZero()

void mMtx_c::multVecZero

(

nw4r::math::VEC3 &

out

)

const

Extracts the translation vector from the matrix.

Definition at line 137 of file m_mtx.cpp.

zero()

void mMtx_c::zero

(

)

Zeroes out the matrix.

Definition at line 143 of file m_mtx.cpp.

Member Data Documentation

mData

float mMtx_c::mData[3][4]

The matrix components.

Definition at line 37 of file m_mtx.hpp.

Identity

mMtx_c mMtx_c::Identity = mMtx_c(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f)

static

The identity matrix.

Definition at line 39 of file m_mtx.hpp.