C:/programming/teaching/path_tracer/GMmatlib/Utils.h File Reference

#include <iostream>
#include <math.h>
#include <fvec.h>
#include "utils.inl"

Classes
class	GPMatrix
class	GPVector
class	GPVector3
Defines
#define	GPvector4   GPVector
#define	_mm_ror_ps(vec, i)   (((i)%4) ? (_mm_shuffle_ps(vec,vec, _MM_SHUFFLE((unsigned char)(i+3)%4,(unsigned char)(i+2)%4,(unsigned char)(i+1)%4,(unsigned char)(i+0)%4))) : (vec))
#define	_mm_rol_ps(vec, i)   (((i)%4) ? (_mm_shuffle_ps(vec,vec, _MM_SHUFFLE((unsigned char)(7-i)%4,(unsigned char)(6-i)%4,(unsigned char)(5-i)%4,(unsigned char)(4-i)%4))) : (vec))
#define	_mm_abs_ps(vec)   _mm_andnot_ps(_MASKSIGN_,vec)
#define	_mm_neg_ps(vec)   _mm_xor_ps(_MASKSIGN_,vec)
Functions
std::ostream &	operator<< (std::ostream &s, const GPMatrix &m)
std::ostream &	operator<< (std::ostream &s, const GPVector &v)
std::ostream &	operator<< (std::ostream &s, const GPVector3 &v)
GPMatrix	ZeroMatrix ()
GPMatrix	IdentityMatrix ()
GPMatrix	TranslateMatrix (const float dx, const float dy, const float dz)
GPMatrix	ScaleMatrix (const float a, const float b, const float c)
GPMatrix	ScaleMatrix (const float a)
GPMatrix	RotateXMatrix (const float rads)
GPMatrix	RotateYMatrix (const float rads)
GPMatrix	RotateZMatrix (const float rads)
void	MatrixMult (const GPMatrix &A, const GPMatrix &B, GPMatrix &Res)
void	VectorMult (const GPVector &Vec, const GPMatrix &Mat, GPVector &Res)
GPMatrix	MatrixMult (const GPMatrix &A, const GPMatrix &B)
GPMatrix	MatrixInverse (GPMatrix &m)
float	Determinant (GPMatrix &m)
GPMatrix	MatrixTranspose (GPMatrix &m)
Variables
const F32vec4	_MASKSIGN_

---

Define Documentation

#define _mm_abs_ps

(

vec

)

_mm_andnot_ps(_MASKSIGN_,vec)

#define _mm_neg_ps

(

vec

)

_mm_xor_ps(_MASKSIGN_,vec)

#define _mm_rol_ps	(	vec,
		i		)	(((i)%4) ? (_mm_shuffle_ps(vec,vec, _MM_SHUFFLE((unsigned char)(7-i)%4,(unsigned char)(6-i)%4,(unsigned char)(5-i)%4,(unsigned char)(4-i)%4))) : (vec))

#define _mm_ror_ps	(	vec,
		i		)	(((i)%4) ? (_mm_shuffle_ps(vec,vec, _MM_SHUFFLE((unsigned char)(i+3)%4,(unsigned char)(i+2)%4,(unsigned char)(i+1)%4,(unsigned char)(i+0)%4))) : (vec))

#define GPvector4   GPVector

---

Function Documentation

float Determinant

(

GPMatrix &

m

)

[inline]

GPMatrix IdentityMatrix

(

)

[inline]

GPMatrix MatrixInverse

(

GPMatrix &

m

)

[inline]

GPMatrix MatrixMult	(	const GPMatrix &	A,
		const GPMatrix &	B
	)			[inline]

void MatrixMult	(	const GPMatrix &	A,
		const GPMatrix &	B,
		GPMatrix &	Res
	)			[inline]

GPMatrix MatrixTranspose

(

GPMatrix &

m

)

[inline]

std::ostream& operator<<	(	std::ostream &	s,
		const GPVector3 &	v
	)

std::ostream& operator<<	(	std::ostream &	s,
		const GPVector &	v
	)

std::ostream& operator<<	(	std::ostream &	s,
		const GPMatrix &	m
	)

GPMatrix RotateXMatrix

(

const float

rads

)

GPMatrix RotateYMatrix

(

const float

rads

)

GPMatrix RotateZMatrix

(

const float

rads

)

GPMatrix ScaleMatrix

(

const float

a

)

GPMatrix ScaleMatrix	(	const float	a,
		const float	b,
		const float	c
	)

GPMatrix TranslateMatrix	(	const float	dx,
		const float	dy,
		const float	dz
	)

void VectorMult	(	const GPVector &	Vec,
		const GPMatrix &	Mat,
		GPVector &	Res
	)			[inline]

GPMatrix ZeroMatrix

(

)

[inline]

---

Variable Documentation

const F32vec4 _MASKSIGN_

---