quat.h File Reference

#include "always.h"
#include "wwmath.h"
#include "matrix3.h"
#include "vector3.h"
#include "matrix3d.h"

Go to the source code of this file.

Classes
class	Quaternion
struct	SlerpInfoStruct

Macros
#define	QUAT_H

Functions
WWINLINE Quaternion	Inverse (const Quaternion &a)
WWINLINE Quaternion	Conjugate (const Quaternion &a)
WWINLINE Quaternion	operator+ (const Quaternion &a, const Quaternion &b)
WWINLINE Quaternion	operator- (const Quaternion &a, const Quaternion &b)
WWINLINE Quaternion	operator* (float scl, const Quaternion &a)
WWINLINE Quaternion	operator* (const Quaternion &a, float scl)
WWINLINE Quaternion	operator* (const Quaternion &a, const Quaternion &b)
WWINLINE Quaternion	operator/ (const Quaternion &a, const Quaternion &b)
WWINLINE Quaternion	Normalize (const Quaternion &a)
Quaternion	Axis_To_Quat (const Vector3 &a, float angle)
Quaternion	Trackball (float x0, float y0, float x1, float y1, float sphsize)
void __cdecl	Slerp (Quaternion &result, const Quaternion &a, const Quaternion &b, float t)
void __cdecl	Fast_Slerp (Quaternion &result, const Quaternion &a, const Quaternion &b, float t)
Quaternion	Build_Quaternion (const Matrix3x3 &matrix)
Quaternion	Build_Quaternion (const Matrix3D &matrix)
Quaternion	Build_Quaternion (const Matrix4x4 &matrix)
Matrix3x3	Build_Matrix3 (const Quaternion &quat)
Matrix3D &	Build_Matrix3D (const Quaternion &q, Matrix3D &out)
Matrix4x4	Build_Matrix4 (const Quaternion &quat)
void	Slerp_Setup (const Quaternion &p, const Quaternion &q, SlerpInfoStruct *slerpinfo)
void	Cached_Slerp (const Quaternion &p, const Quaternion &q, float alpha, SlerpInfoStruct *slerpinfo, Quaternion *set_q)
Quaternion	Cached_Slerp (const Quaternion &p, const Quaternion &q, float alpha, SlerpInfoStruct *slerpinfo)
WWINLINE bool	Equal_Within_Epsilon (const Quaternion &a, const Quaternion &b, float epsilon)

Macro Definition Documentation

QUAT_H

#define QUAT_H

Definition at line 43 of file quat.h.

Function Documentation

Axis_To_Quat()

Quaternion Axis_To_Quat	(	const Vector3 &	a,
		float	angle )

Definition at line 222 of file quat.cpp.

Build_Matrix3()

Matrix3x3 Build_Matrix3

(

const Quaternion &

quat

)

Definition at line 805 of file quat.cpp.

Build_Matrix3D()

WWINLINE Matrix3D & Build_Matrix3D	(	const Quaternion &	q,
		Matrix3D &	out )

Definition at line 208 of file quat.h.

Build_Matrix4()

Matrix4x4 Build_Matrix4

(

const Quaternion &

quat

)

Definition at line 824 of file quat.cpp.

Build_Quaternion() [1/3]

Quaternion Build_Quaternion

(

const Matrix3D &

matrix

)

Definition at line 663 of file quat.cpp.

Build_Quaternion() [2/3]

Quaternion Build_Quaternion

(

const Matrix3x3 &

matrix

)

Definition at line 706 of file quat.cpp.

Build_Quaternion() [3/3]

Quaternion Build_Quaternion

(

const Matrix4x4 &

matrix

)

Definition at line 750 of file quat.cpp.

Cached_Slerp() [1/2]

Quaternion Cached_Slerp	(	const Quaternion &	p,
		const Quaternion &	q,
		float	alpha,
		SlerpInfoStruct *	slerpinfo )

Definition at line 589 of file quat.cpp.

Cached_Slerp() [2/2]

void Cached_Slerp	(	const Quaternion &	p,
		const Quaternion &	q,
		float	alpha,
		SlerpInfoStruct *	slerpinfo,
		Quaternion *	set_q )

Definition at line 621 of file quat.cpp.

Conjugate()

WWINLINE Quaternion Conjugate

(

const Quaternion &

a

)

Definition at line 123 of file quat.h.

Equal_Within_Epsilon()

WWINLINE bool Equal_Within_Epsilon	(	const Quaternion &	a,
		const Quaternion &	b,
		float	epsilon )

Definition at line 283 of file quat.h.

Fast_Slerp()

void __cdecl Fast_Slerp	(	Quaternion &	result,
		const Quaternion &	a,
		const Quaternion &	b,
		float	t )

Definition at line 441 of file quat.cpp.

Inverse()

WWINLINE Quaternion Inverse

(

const Quaternion &

a

)

Definition at line 117 of file quat.h.

Normalize()

WWINLINE Quaternion Normalize

(

const Quaternion &

a

)

Definition at line 171 of file quat.h.

operator*() [1/3]

WWINLINE Quaternion operator*	(	const Quaternion &	a,
		const Quaternion &	b )

Definition at line 153 of file quat.h.

operator*() [2/3]

WWINLINE Quaternion operator*	(	const Quaternion &	a,
		float	scl )

Definition at line 147 of file quat.h.

operator*() [3/3]

WWINLINE Quaternion operator*	(	float	scl,
		const Quaternion &	a )

Definition at line 141 of file quat.h.

operator+()

WWINLINE Quaternion operator+	(	const Quaternion &	a,
		const Quaternion &	b )

Definition at line 129 of file quat.h.

operator-()

WWINLINE Quaternion operator-	(	const Quaternion &	a,
		const Quaternion &	b )

Definition at line 135 of file quat.h.

operator/()

WWINLINE Quaternion operator/	(	const Quaternion &	a,
		const Quaternion &	b )

Definition at line 165 of file quat.h.

Slerp()

void __cdecl Slerp	(	Quaternion &	result,
		const Quaternion &	a,
		const Quaternion &	b,
		float	t )

Definition at line 487 of file quat.cpp.

Slerp_Setup()

void Slerp_Setup	(	const Quaternion &	p,
		const Quaternion &	q,
		SlerpInfoStruct *	slerpinfo )

Definition at line 545 of file quat.cpp.

Trackball()

Quaternion Trackball	(	float	x0,
		float	y0,
		float	x1,
		float	y1,
		float	sphsize )

Definition at line 169 of file quat.cpp.