zmath.h File Reference

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Data Structures
struct	M4
struct	M3
struct	M34
struct	V3
struct	V4

Macros
#define	X   v[0]
#define	Y   v[1]
#define	Z   v[2]
#define	W   v[3]

Functions
void	gl_M4_Id (M4 *a)
int	gl_M4_IsId (M4 *a)
void	gl_M4_Move (M4 *a, M4 *b)
void	gl_MoveV3 (V3 *a, V3 *b)
void	gl_MulM4V3 (V3 *a, M4 *b, V3 *c)
void	gl_MulM3V3 (V3 *a, M4 *b, V3 *c)
void	gl_M4_MulV4 (V4 *a, M4 *b, V4 *c)
void	gl_M4_InvOrtho (M4 *a, M4 b)
void	gl_M4_Inv (M4 *a, M4 *b)
void	gl_M4_Mul (M4 *c, M4 *a, M4 *b)
void	gl_M4_MulLeft (M4 *c, M4 *a)
void	gl_M4_Transpose (M4 *a, M4 *b)
void	gl_M4_Rotate (M4 *c, float t, int u)
int	gl_V3_Norm (V3 *a)
V3	gl_V3_New (float x, float y, float z)
V4	gl_V4_New (float x, float y, float z, float w)
int	gl_Matrix_Inv (float *r, float *m, int n)

Macro Definition Documentation

W

#define W   v[3]

Definition at line 22 of file zmath.h.

X

#define X   v[0]

Definition at line 19 of file zmath.h.

Y

#define Y   v[1]

Definition at line 20 of file zmath.h.

Z

#define Z   v[2]

Definition at line 21 of file zmath.h.

Function Documentation

gl_M4_Id()

void gl_M4_Id

(

M4 *

a

)

Definition at line 12 of file zmath.c.

gl_M4_Inv()

void gl_M4_Inv	(	M4 *	a,
		M4 *	b
	)

Definition at line 198 of file zmath.c.

gl_M4_InvOrtho()

void gl_M4_InvOrtho	(	M4 *	a,
		M4	b
	)

Definition at line 121 of file zmath.c.

gl_M4_IsId()

int gl_M4_IsId

(

M4 *

a

)

Definition at line 20 of file zmath.c.

gl_M4_Move()

void gl_M4_Move	(	M4 *	a,
		M4 *	b
	)

Definition at line 63 of file zmath.c.

gl_M4_Mul()

void gl_M4_Mul	(	M4 *	c,
		M4 *	a,
		M4 *	b
	)

Definition at line 32 of file zmath.c.

gl_M4_MulLeft()

void gl_M4_MulLeft	(	M4 *	c,
		M4 *	a
	)

Definition at line 45 of file zmath.c.

gl_M4_MulV4()

void gl_M4_MulV4	(	V4 *	a,
		M4 *	b,
		V4 *	c
	)

Definition at line 88 of file zmath.c.

gl_M4_Rotate()

void gl_M4_Rotate	(	M4 *	c,
		float	t,
		int	u
	)

Definition at line 206 of file zmath.c.

gl_M4_Transpose()

void gl_M4_Transpose	(	M4 *	a,
		M4 *	b
	)

Definition at line 97 of file zmath.c.

gl_Matrix_Inv()

int gl_Matrix_Inv	(	float *	r,
		float *	m,
		int	n
	)

gl_MoveV3()

void gl_MoveV3	(	V3 *	a,
		V3 *	b
	)

Definition at line 68 of file zmath.c.

gl_MulM3V3()

void gl_MulM3V3	(	V3 *	a,
		M4 *	b,
		V3 *	c
	)

Definition at line 81 of file zmath.c.

gl_MulM4V3()

void gl_MulM4V3	(	V3 *	a,
		M4 *	b,
		V3 *	c
	)

Definition at line 74 of file zmath.c.

gl_V3_New()

V3 gl_V3_New	(	float	x,
		float	y,
		float	z
	)

Definition at line 256 of file zmath.c.

gl_V3_Norm()

int gl_V3_Norm

(

V3 *

a

)

Definition at line 245 of file zmath.c.

gl_V4_New()

V4 gl_V4_New	(	float	x,
		float	y,
		float	z,
		float	w
	)

Definition at line 265 of file zmath.c.