4x3 Matrix

Data Structures
struct	fix16_mat43
	Not yet documented. More...

Macros
#define	FIX16_MAT43_ROWS   (4)
	Not yet documented.
#define	FIX16_MAT43_COLUMNS   (3)
	Not yet documented.
#define	FIX16_MAT43_ARR_COUNT   (FIX16_MAT43_COLUMNS * FIX16_MAT43_ROWS)
	Not yet documented.

Typedefs
typedef struct fix16_mat43	fix16_mat43_t
	Not yet documented.

Functions
void	fix16_mat43_zero (fix16_mat43_t *m0)
	Not yet documented.
void	fix16_mat43_identity (fix16_mat43_t *m0)
	Not yet documented.
void	fix16_mat43_dup (const fix16_mat43_t *m0, fix16_mat43_t *result)
	Not yet documented.
void	fix16_mat43_invert (const fix16_mat43_t *m0, fix16_mat43_t *result)
	Not yet documented.
void	fix16_mat43_inplace_invert (fix16_mat43_t *m0)
	Not yet documented.
void	fix16_mat43_lookat (const fix16_vec3_t *from, const fix16_vec3_t *to, const fix16_vec3_t *up, fix16_mat43_t *result)
	Not yet documented.
void	fix16_mat43_mul (const fix16_mat43_t *m0, const fix16_mat43_t *m1, fix16_mat43_t *result)
	Not yet documented.
void	fix16_mat43_pos3_mul (const fix16_mat43_t *m0, const fix16_vec3_t *v, fix16_vec3_t *result)
	Not yet documented.
void	fix16_mat43_vec3_mul (const fix16_mat43_t *m0, const fix16_vec3_t *v, fix16_vec3_t *result)
	Not yet documented.
void	fix16_mat43_x_rotate (const fix16_mat43_t *m0, angle_t angle, fix16_mat43_t *result)
	Not yet documented.
void	fix16_mat43_y_rotate (const fix16_mat43_t *m0, angle_t angle, fix16_mat43_t *result)
	Not yet documented.
void	fix16_mat43_z_rotate (const fix16_mat43_t *m0, angle_t angle, fix16_mat43_t *result)
	Not yet documented.
void	fix16_mat43_x_rotation_set (angle_t rx, fix16_mat43_t *result)
	Not yet documented.
void	fix16_mat43_y_rotation_set (angle_t ry, fix16_mat43_t *result)
	Not yet documented.
void	fix16_mat43_z_rotation_set (angle_t rz, fix16_mat43_t *result)
	Not yet documented.
void	fix16_mat43_rotation_set (angle_t rx, angle_t ry, angle_t rz, fix16_mat43_t *result)
	Not yet documented.
size_t	fix16_mat43_str (const fix16_mat43_t *m0, char *buffer, int32_t decimals)
	Not yet documented.

Detailed Description

Description goes here.

---

Data Structure Documentation

fix16_mat43

struct fix16_mat43

Not yet documented.

Note

Row-major matrix.

Data Fields
fix16_mat33_t	rotation	Not yet documented.
fix16_vec3_t	translation	Not yet documented.

Typedef Documentation

fix16_mat43_t

typedef struct fix16_mat43 fix16_mat43_t

Not yet documented.

Note

Row-major matrix.

Function Documentation

fix16_mat43_zero()

void fix16_mat43_zero

(

fix16_mat43_t *

m0

)

Not yet documented.

Parameters

m0	Not yet documented.

fix16_mat43_identity()

void fix16_mat43_identity

(

fix16_mat43_t *

m0

)

Not yet documented.

Parameters

m0	Not yet documented.

fix16_mat43_dup()

void fix16_mat43_dup	(	const fix16_mat43_t *	m0,
		fix16_mat43_t *	result
	)

Not yet documented.

Parameters

	m0	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_invert()

void fix16_mat43_invert	(	const fix16_mat43_t *	m0,
		fix16_mat43_t *	result
	)

Not yet documented.

The expectation is that the rotation part of the matrix is orthogonal.

It's then possible to just transpose the 3x3 rotation matrix within the 4x3 matrix and negate the translation vector.

Parameters

	m0	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_inplace_invert()

void fix16_mat43_inplace_invert

(

fix16_mat43_t *

m0

)

Not yet documented.

The expectation is that the rotation part of the matrix is orthogonal.

It's then possible to just transpose the 3x3 rotation matrix within the 4x3 matrix and negate the translation vector.

Parameters

m0	Not yet documented.

fix16_mat43_lookat()

void fix16_mat43_lookat	(	const fix16_vec3_t *	from,
		const fix16_vec3_t *	to,
		const fix16_vec3_t *	up,
		fix16_mat43_t *	result
	)

Not yet documented.

Parameters

	from	Not yet documented.
	to	Not yet documented.
	up	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_mul()

void fix16_mat43_mul	(	const fix16_mat43_t *	m0,
		const fix16_mat43_t *	m1,
		fix16_mat43_t *	result
	)

Not yet documented.

Parameters

	m0	Not yet documented.
	m1	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_pos3_mul()

void fix16_mat43_pos3_mul	(	const fix16_mat43_t *	m0,
		const fix16_vec3_t *	v,
		fix16_vec3_t *	result
	)

Not yet documented.

Parameters

	m0	Not yet documented.
	v	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_vec3_mul()

void fix16_mat43_vec3_mul	(	const fix16_mat43_t *	m0,
		const fix16_vec3_t *	v,
		fix16_vec3_t *	result
	)

Not yet documented.

Parameters

	m0	Not yet documented.
	v	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_x_rotate()

void fix16_mat43_x_rotate	(	const fix16_mat43_t *	m0,
		angle_t	angle,
		fix16_mat43_t *	result
	)

Not yet documented.

Parameters

	m0	Not yet documented.
	angle	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_y_rotate()

void fix16_mat43_y_rotate	(	const fix16_mat43_t *	m0,
		angle_t	angle,
		fix16_mat43_t *	result
	)

Not yet documented.

Parameters

	m0	Not yet documented.
	angle	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_z_rotate()

void fix16_mat43_z_rotate	(	const fix16_mat43_t *	m0,
		angle_t	angle,
		fix16_mat43_t *	result
	)

Not yet documented.

Parameters

	m0	Not yet documented.
	angle	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_x_rotation_set()

void fix16_mat43_x_rotation_set	(	angle_t	rx,
		fix16_mat43_t *	result
	)

Not yet documented.

Parameters

	rx	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_y_rotation_set()

void fix16_mat43_y_rotation_set	(	angle_t	ry,
		fix16_mat43_t *	result
	)

Not yet documented.

Parameters

	ry	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_z_rotation_set()

void fix16_mat43_z_rotation_set	(	angle_t	rz,
		fix16_mat43_t *	result
	)

Not yet documented.

Parameters

	rz	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_rotation_set()

void fix16_mat43_rotation_set	(	angle_t	rx,
		angle_t	ry,
		angle_t	rz,
		fix16_mat43_t *	result
	)

Not yet documented.

Parameters

	rx	Not yet documented.
	ry	Not yet documented.
	rz	Not yet documented.
[out]	result	Not yet documented.

fix16_mat43_str()

size_t fix16_mat43_str	(	const fix16_mat43_t *	m0,
		char *	buffer,
		int32_t	decimals
	)

Not yet documented.

Parameters

	m0	Not yet documented.
[out]	buffer	Not yet documented.
	decimals	Not yet documunted.

Returns

The string length, not counting the NUL character.