idMat4 Class Reference

#include <Matrix.h>

Public Member Functions
	idMat4 (void)
	idMat4 (const idVec4 &x, const idVec4 &y, const idVec4 &z, const idVec4 &w)
	idMat4 (const float xx, const float xy, const float xz, const float xw, const float yx, const float yy, const float yz, const float yw, const float zx, const float zy, const float zz, const float zw, const float wx, const float wy, const float wz, const float ww)
	idMat4 (const idMat3 &rotation, const idVec3 &translation)
	idMat4 (const float src[4][4])
const idVec4 &	operator[] (int index) const
idVec4 &	operator[] (int index)
idMat4	operator* (const float a) const
idVec4	operator* (const idVec4 &vec) const
idVec3	operator* (const idVec3 &vec) const
idMat4	operator* (const idMat4 &a) const
idMat4	operator+ (const idMat4 &a) const
idMat4	operator- (const idMat4 &a) const
idMat4 &	operator*= (const float a)
idMat4 &	operator*= (const idMat4 &a)
idMat4 &	operator+= (const idMat4 &a)
idMat4 &	operator-= (const idMat4 &a)
bool	Compare (const idMat4 &a) const
bool	Compare (const idMat4 &a, const float epsilon) const
bool	operator== (const idMat4 &a) const
bool	operator!= (const idMat4 &a) const
void	Zero (void)
void	Identity (void)
bool	IsIdentity (const float epsilon=MATRIX_EPSILON) const
bool	IsSymmetric (const float epsilon=MATRIX_EPSILON) const
bool	IsDiagonal (const float epsilon=MATRIX_EPSILON) const
bool	IsRotated (void) const
void	ProjectVector (const idVec4 &src, idVec4 &dst) const
void	UnprojectVector (const idVec4 &src, idVec4 &dst) const
float	Trace (void) const
float	Determinant (void) const
idMat4	Transpose (void) const
idMat4 &	TransposeSelf (void)
idMat4	Inverse (void) const
bool	InverseSelf (void)
idMat4	InverseFast (void) const
bool	InverseFastSelf (void)
idMat4	TransposeMultiply (const idMat4 &b) const
int	GetDimension (void) const
const float *	ToFloatPtr (void) const
float *	ToFloatPtr (void)
const char *	ToString (int precision=2) const

Private Attributes
idVec4	mat [4]

Friends
idMat4	operator* (const float a, const idMat4 &mat)
idVec4	operator* (const idVec4 &vec, const idMat4 &mat)
idVec3	operator* (const idVec3 &vec, const idMat4 &mat)
idVec4 &	operator*= (idVec4 &vec, const idMat4 &mat)
idVec3 &	operator*= (idVec3 &vec, const idMat4 &mat)

Detailed Description

Definition at line 764 of file Matrix.h.

Constructor & Destructor Documentation

ID_INLINE idMat4::idMat4

(

void

)

Definition at line 833 of file Matrix.h.

ID_INLINE idMat4::idMat4 ( const idVec4 &  x, const idVec4 &  y, const idVec4 &  z, const idVec4 &  w  )

explicit

Definition at line 836 of file Matrix.h.

ID_INLINE idMat4::idMat4 ( const float  xx, const float  xy, const float  xz, const float  xw, const float  yx, const float  yy, const float  yz, const float  yw, const float  zx, const float  zy, const float  zz, const float  zw, const float  wx, const float  wy, const float  wz, const float  ww  )

explicit

Definition at line 843 of file Matrix.h.

ID_INLINE idMat4::idMat4 ( const idMat3 &  rotation, const idVec3 &  translation  )

explicit

Definition at line 853 of file Matrix.h.

ID_INLINE idMat4::idMat4 ( const float  src[4][4] )

explicit

Definition at line 873 of file Matrix.h.

Member Function Documentation

ID_INLINE bool idMat4::Compare

(

const idMat4 &

a

)

const

Definition at line 1013 of file Matrix.h.

ID_INLINE bool idMat4::Compare	(	const idMat4 &	a,
		const float	epsilon
	)		const

Definition at line 1027 of file Matrix.h.

float idMat4::Determinant

(

void

)

const

Definition at line 665 of file Matrix.cpp.

ID_INLINE int idMat4::GetDimension

(

void

)

const

Definition at line 1133 of file Matrix.h.

ID_INLINE void idMat4::Identity

(

void

)

Definition at line 1053 of file Matrix.h.

ID_INLINE idMat4 idMat4::Inverse

(

void

)

const

Definition at line 1107 of file Matrix.h.

ID_INLINE idMat4 idMat4::InverseFast

(

void

)

const

Definition at line 1116 of file Matrix.h.

bool idMat4::InverseFastSelf

(

void

)

Definition at line 775 of file Matrix.cpp.

bool idMat4::InverseSelf

(

void

)

Definition at line 689 of file Matrix.cpp.

ID_INLINE bool idMat4::IsDiagonal

(

const float

epsilon = MATRIX_EPSILON

)

const

Definition at line 1072 of file Matrix.h.

ID_INLINE bool idMat4::IsIdentity

(

const float

epsilon = MATRIX_EPSILON

)

const

Definition at line 1057 of file Matrix.h.

ID_INLINE bool idMat4::IsRotated

(

void

)

const

Definition at line 1083 of file Matrix.h.

ID_INLINE bool idMat4::IsSymmetric

(

const float

epsilon = MATRIX_EPSILON

)

const

Definition at line 1061 of file Matrix.h.

ID_INLINE bool idMat4::operator!=

(

const idMat4 &

a

)

const

Definition at line 1045 of file Matrix.h.

ID_INLINE idMat4 idMat4::operator*

(

const float

a

)

const

Definition at line 887 of file Matrix.h.

ID_INLINE idVec4 idMat4::operator*

(

const idVec4 &

vec

)

const

Definition at line 895 of file Matrix.h.

ID_INLINE idVec3 idMat4::operator*

(

const idVec3 &

vec

)

const

Definition at line 903 of file Matrix.h.

ID_INLINE idMat4 idMat4::operator*

(

const idMat4 &

a

)

const

Definition at line 923 of file Matrix.h.

ID_INLINE idMat4 & idMat4::operator*=

(

const float

a

)

Definition at line 962 of file Matrix.h.

ID_INLINE idMat4 & idMat4::operator*=

(

const idMat4 &

a

)

Definition at line 970 of file Matrix.h.

ID_INLINE idMat4 idMat4::operator+

(

const idMat4 &

a

)

const

Definition at line 946 of file Matrix.h.

ID_INLINE idMat4 & idMat4::operator+=

(

const idMat4 &

a

)

Definition at line 975 of file Matrix.h.

ID_INLINE idMat4 idMat4::operator-

(

const idMat4 &

a

)

const

Definition at line 954 of file Matrix.h.

ID_INLINE idMat4 & idMat4::operator-=

(

const idMat4 &

a

)

Definition at line 983 of file Matrix.h.

ID_INLINE bool idMat4::operator==

(

const idMat4 &

a

)

const

Definition at line 1041 of file Matrix.h.

ID_INLINE const idVec4 & idMat4::operator[]

(

int

index

)

const

Definition at line 877 of file Matrix.h.

ID_INLINE idVec4 & idMat4::operator[]

(

int

index

)

Definition at line 882 of file Matrix.h.

ID_INLINE void idMat4::ProjectVector	(	const idVec4 &	src,
		idVec4 &	dst
	)		const

Definition at line 1092 of file Matrix.h.

ID_INLINE const float * idMat4::ToFloatPtr

(

void

)

const

Definition at line 1137 of file Matrix.h.

ID_INLINE float * idMat4::ToFloatPtr

(

void

)

Definition at line 1141 of file Matrix.h.

const char * idMat4::ToString

(

int

precision = 2

)

const

Definition at line 1045 of file Matrix.cpp.

ID_INLINE float idMat4::Trace

(

void

)

const

Definition at line 1103 of file Matrix.h.

idMat4 idMat4::Transpose

(

void

)

const

Definition at line 629 of file Matrix.cpp.

idMat4 idMat4::TransposeMultiply

(

const idMat4 &

b

)

const

idMat4 & idMat4::TransposeSelf

(

void

)

Definition at line 646 of file Matrix.cpp.

ID_INLINE void idMat4::UnprojectVector	(	const idVec4 &	src,
		idVec4 &	dst
	)		const

Definition at line 1099 of file Matrix.h.

ID_INLINE void idMat4::Zero

(

void

)

Definition at line 1049 of file Matrix.h.

Friends And Related Function Documentation

idMat4 operator* ( const float  a, const idMat4 &  mat  )

friend

Definition at line 991 of file Matrix.h.

idVec4 operator* ( const idVec4 &  vec, const idMat4 &  mat  )

friend

Definition at line 995 of file Matrix.h.

idVec3 operator* ( const idVec3 &  vec, const idMat4 &  mat  )

friend

Definition at line 999 of file Matrix.h.

idVec4& operator*= ( idVec4 &  vec, const idMat4 &  mat  )

friend

Definition at line 1003 of file Matrix.h.

idVec3& operator*= ( idVec3 &  vec, const idMat4 &  mat  )

friend

Definition at line 1008 of file Matrix.h.

Member Data Documentation

idVec4 idMat4::mat[4]

private

Definition at line 826 of file Matrix.h.

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

• neo/idlib/math/Matrix.h
• neo/idlib/math/Matrix.cpp